KR102202873B1 - Double-sided meat tenderizer for refrigerated or frozen meat - Google Patents

Abstract

The present invention relates to a double-sided meat tenderizer for refrigerated or frozen meat, which continuously makes constant cuts on both sides of the meat regardless of the thickness of the refrigerated or frozen meat by controlling the tenderizing depth of a tenderizing unit to soften the texture of the meat. To this end, according to the present invention, the double-sided meat tenderizer comprises: a frame unit (10); an insertion unit (20) formed on one side of the upper part of the frame unit and supplying pre-tenderization meat (M1); a discharge unit (30) formed on an opposite side to the insertion unit and receiving and discharging post-tenderization meat (M2); a tenderization unit (40) disposed between the insertion unit (20) and the discharge unit (30), and including first and second cut units (42, 43) in which a cut depth is adjusted to process the pre-tenderization meat (M1) supplied from the insertion unit (20) into a state of having cuts formed on both sides like the post-tenderization meat (M2); and a driving unit (50) using a single motor to simultaneously operate the insertion unit (20), the discharge unit (30), and the tenderization unit (40).

Description

Double-sided meat tenderizer for refrigerated or frozen meat}

The present invention relates to a refrigerated or frozen meat combined double-sided meat tenderizer for smoother processing of meat by continuously making a constant sheath on both sides regardless of the thickness of the refrigerated or frozen meat through the control of the softening depth of the softened part.

In general, a softener is a machine that softens the quality of meat by cutting one side or both sides of the meat in order to allow the seasoning to penetrate deeply into thick meat and to be cooked quickly while softening. Therefore, even in the prior art, there have been many proposals for tenderizers or knife forming devices having various structures.

A few examples of the conventionally provided softening machine and sheath forming devices are as follows.

Republic of Korea Utility Model Publication No. 20-2998-029183 (refer to Patent Document 1) describes the surface of meat flowing through the scratch knife by fixing a scratch knife with an uneven blade on a pair of rotating shafts that rotate with the drive unit of the meat tenderizer. In the softening machine to form scratches, the rotation shaft is configured as a hexagonal rotation shaft, and the scratch knives formed by the hexagonal shaft holes are fastened at regular intervals, but the uneven number of the scratch knives is composed of an odd number, and the 3 scratch knives are set as a hexagon. A "softening machine scratching device" is disclosed that is formed at a rotation angle that is sequentially inserted and fixed from the first side of the rotating shaft and is configured to face the front of the uneven blade.

In addition, the Republic of Korea Utility Model Publication No. 20-0188528 (see Patent Document 2) includes a rib and a pair of rotating shafts arranged in parallel so as to continuously transport the ribs attached to the ribs and deployed in one direction. A transfer member having a single guide belt for guiding and a plurality of annular belts that are rotated simultaneously with the guide belt to guide the ribs, and the ribs being transferred by being mounted on a certain portion of the transfer member to a predetermined depth. There is disclosed a "ribs sheath forming machine" comprising a sheath member for forming the sheath and a driving member for operating the transfer member and the sheath member.

In addition, in the Republic of Korea Utility Model Publication No. 20-0351700 (refer to Patent Document 3), in constituting a conventional tenderizer consisting of a pair of tenderizer rollers to smoothly process the meat quality of meat such as pork or beef, A "softening machine" is disclosed, characterized in that a pair of cut-out rollers are installed directly under the rollers, so that the meat processed by the soft-roller is cut uniformly and uniformly in thickness in the cut-out roller.

In addition, Korean Patent Publication No. 10-0879365 (Patent Document 4, reference) includes a frame; A meat transfer means installed on the frame to transfer meat; A blade bundle installed on the upper side of the meat transfer means and rotated and provided with a knife blade forming a sheath on the meat transferred by the meat transfer means, and a blade lifting part installed on the frame for raising and lowering the blade bundle, and the A sheath forming means consisting of a driving part for driving the blade bundle is included, and the sheath forming means further includes a meat attachment preventing means installed on the frame and sweeping between the blades of the blade bundle to prevent attachment of meat The meat transfer means is composed of a belt conveyor, and an uneven portion is formed on the surface of the belt to prevent the meat from slipping, and the driving unit allows the blade bundle to rotate more than the belt driving drum of the belt conveyor. A reversing means for driving the blade bundle and overturning the meat with a sheath formed by the sheath forming means; An auxiliary sheath forming means for forming a sheath on the meat turned over by the reversing means is further included, and the reversing means is located at a lower end of the belt conveyor to receive meat with a sheath formed by the sheath forming means, the Disclosed is a “meat sheath forming apparatus”, characterized in that it consists of a reverse belt conveyor that rotates in a direction opposite to the rotation direction of the belt conveyor and turns the meat supplied.

However, conventionally provided meat broilers or sheath forming devices have limitations in that the seasoning cannot penetrate deeply into the meat due to the inability to properly form a sheath on the surface of the meat when meat of a non-uniform thickness or a relatively thin thickness is introduced. In addition, there is a structural limitation in forming a sheath with an uneven shape on both sides, including the problem that the meat is damaged during the handling process or the seasoning cannot be fed evenly due to the formation of a sheath in the form of separating the meat. In the case of not having a structure for adjusting the height of the blade bundle, it has a structural limitation that makes it very difficult to efficiently and effectively achieve the softening operation of refrigerated or frozen meat.

1.KR201998029183 U (Published on August 17, 1998) 2. KR200188528 Y1 (announcement on July 15, 2000) 3. KR200351700 Y1 (announcement on May 27, 2004) 4. KR100879365 B1 (announcement on January 16, 2009)

Accordingly, the present invention has been invented to solve all the problems as in the prior art, and an object of the present invention is to improve the quality of meat by continuously forming a sheath on both sides regardless of the thickness of refrigerated or frozen meat through the control of the softening depth of the softened part. It is to provide a double-sided broiler for both refrigerated or frozen meat for smoother processing.

Another object of the present invention is to facilitate maintenance, repair, and replacement of related constituent members by adopting a structure that can be separated from the softened part to the frame body, and it is very easy to remove or clean various foreign substances generated in the meat softening process. And, it is intended to provide a double-sided meat tenderizer for both refrigerated or frozen meat so that it can be made quickly and easily.

In order to achieve the above technical problem, the double-sided meat tenderizer for both refrigerated or frozen meat according to an embodiment of the present invention includes: a frame body portion 10; It is arranged on one side of the upper portion of the frame body, and an input unit 20 for supplying the meat (M1) before roasting; A discharge unit 30 disposed on the opposite side of the input unit and configured to receive and discharge meat M2 after softening; Arranged on the upper surface of the frame body portion 10 between the input unit 20 and the discharge unit 30, the pre-softening meat (M1) supplied from the input unit 20 is double-sided like the post-softening meat (M2). A softening part 40 having first and second sheathing parts 42 and 43 whose softening depth is adjusted for processing in a state in which a sheath is formed; A driving unit 50 for simultaneously driving the input unit 20, the discharge unit 30, and the softening unit 40 using a single motor; It characterized in that it is configured to include.

According to the present invention, the input unit 20 includes a front and rear support frame portion 21, a driving roll and a driven roll 22 and 23 provided at left and right ends of the front and rear support frame portion, and the driving roll and driven roll (22) It is composed of a conveyor belt (24) that is rotatably hung in a caterpillar shape between the (23), and the driven roll (22) is operated to be folded back and forth by a predetermined length as necessary. It characterized in that it is configured to include a secondary driven roll folding operation unit (25).

According to the present invention, the input unit driven roll folding operation unit 25 includes a left and right fixing frame 251 in which the driving roll 22 is installed at one end, and the driven roll 23 is installed at one end. A frame 252, a first link 254 having one end coupled to the moving frame by a first hinge pin 253a, and a second hinge pin 253b at one end of the other end of the first link A second link 255 coupled with a folding operation pin 253c with respect to the left and right fixing frames 251, and a guide roll 256 installed on the second link, and the guide It includes a handle 256a provided on one side of the roll, a forward and backward movement guide 257 having one end fixed to the left and right movement frame 252, and a support block 258 through which the forward and backward movement guide is movably installed. It is characterized by being configured.

According to the present invention, the second link 255 of the driven roll folding operation unit 25 of the input unit 25 includes a left and right moving frame 252 provided with a driven roll with respect to the folding position control pin 259 provided in the left and right fixing frame 251. ) The first locking groove 255a for controlling the unfolded state, and the second locking groove 255b for controlling the folded state of the left and right moving frame 252 provided with the driven roll is further formed.

According to the present invention, the discharge unit 30 includes a front and rear support frame portion 31, a driving roll and a driven roll 32 and 33 provided at the left and right ends of the front and rear support frame portion, and the driving roll and driven roll Consisting of a conveyor belt 34 rotatably hung in a caterpillar shape between (32) (33), and discharging the driven roll (32) to be folded back and forth by a predetermined length as necessary. It characterized in that it is configured to include a secondary driven roll folding operation unit (35).

According to the present invention, the discharge unit driven roll folding operation unit 35 includes a left and right fixing frame 351 in which the driving roll 32 is installed at one end, and the driven roll 33 is installed at one end. A frame 352, a first link 354 whose one end is coupled with a first hinge pin 353a with respect to the moving frame, and a second hinge pin 353b at one end of the other end of the first link And a second link 355 coupled with a folding operation pin 353c with respect to the left and right fixing frames 351, and a guide roll 356 installed on the second link, and the guide It includes a handle 356a provided on one side of the roll, a front-rear movement guide 357 having one end fixed to the left and right movement frame 352, and a support block 358 through which the front-rear movement guide is movably installed. It is characterized by being configured.

According to the present invention, the second link 355 of the discharge unit driven roll folding operation unit 35 includes a left and right moving frame 352 provided with a driven roll with respect to the folding position control pin 359 provided on the left and right fixing frame 351. ) Is characterized in that a first engaging groove (355a) for controlling the unfolded state, and a second engaging groove (355b) for controlling the folded state of the left and right movable frame 352 provided with the driven roll is further formed.

According to the present invention, the softening part 40 is empty inside by using the bottom plate 41a, the right and left side plates 41b, 41c, the front and rear side plates 41d, 41e, and the upper plate 41f. It is assembled and fixed in a form that is assembled and fixed in the right and left side plates 41b, 41c, and the driven rolls 23 and 33 of the input section 20 and the discharge section 30 are respectively in and out, and at the same time, meat ( The input and discharge spaces 41b-1 and 41c-1 are formed in which M1) (M2) is input and discharged, and a detachable space 41d-1 is formed as the front side plate 41b, and the rear side The side plate includes a casing 41 having first and second through holes 41e-1 and 41e-2; One or more softened knives 42a, which are provided on the inner upper side of the casing and formed radially with a spike blade 42a-1 on the outer circumferential surface, are built at appropriate intervals with respect to the knife shaft 42c installed through the frame 42b. , A first sheath part 42 to which an engaging clutch 42c-1 exposed to the outside through a through hole 41e-1 of the rear side plate 41e is coupled to one end of the knife shaft 42c; It is configured to be disposed downwardly to correspond to the first sheath, and the spike blade 43a-1 is formed radially at an appropriate distance with respect to the cutlery 43c installed through the frame body 43b. It is constructed to be built with the cutlery (43a) is assembled so as to be disposed between the cutlery (42a) of the first sheath portion (42), the rear side plate (41e) at one end of the cutlery (43c) A second sheath 43 to which the engaging clutch 43c-1 is exposed to the outside through the through hole 41e-2 of the; A softening depth adjusting part 44 for adjusting the softening depth according to the thickness of the pre-softening meat (M1) by simultaneously lifting and lowering the first sheath part 42 and the second sheath part 43; A height adjustment checker 45 for confirming a softening depth control state in response to the softening depth adjusting part; It characterized in that it is configured to include.

According to the present invention, the softening depth adjustment part 44 includes a height adjustment guide block 441 fixedly installed to correspond to each other on the inner side surfaces of the front and rear side plates 41d and 41e of the casing 41; The first and second adjustment shafts 442 are installed vertically through each of the height adjustment guide blocks so as to be rotated, and at the same time, the right screw portions 442a and 443a and the left screw portions 442b and 443b are respectively formed at both ends. ) 443 and; The first and second adjustment shafts 442, 443, the right screw portions 442a, 443a and the left screw portions 442b, 443b are screw-assembled so as to move up and down, respectively, and at the same time, the first sheath portion 42 ) And the upper and lower support plates 444 and 445 to which the second sheath 43 is detachably mounted, respectively; A height control handle 446 installed on one or both sides of the first and second adjustment shafts 442 and 443 extending through the upper plate 41f; Each of the first and second adjustment shafts 442 and 443 are installed, and at the same time, a forward and reverse rotation transmission member 447a is connected and installed therebetween to operate the elevator handle 446, the first and the second It is characterized in that it is configured to include a forward and reverse rotation operation member 447 to allow the adjustment shafts 442 and 443 to simultaneously rotate forward and backward.

According to the present invention, the height adjustment check unit 45 is provided on the ruler 451 provided on the upper plate 41f of the casing 41, and the upper support plate 444 of the softening depth adjusting unit 44. Consisting of including a scale indicating shaft 452 equipped with a scale indicating piece 452a indicating the scale of the ruler at the portion that is fixedly supported at the end and is operated up and down together and at the same time penetrated to the outside of the upper plate 41f It features.

According to the present invention, each of the first and second adjustment shafts 442 and 443 of the softening depth adjustment unit 44 is raised and lowered for the right screw portions 442a, 443a and the left screw portions 442b, 443b. The lifting support blocks 444b and 445b are further installed as the upper and lower support plates 444 and 445 that are screw-assembled to be operated, and the lifting support blocks 444b and 445b are inside the casing 41 It characterized in that it is configured to be guided elevating along the elevating guides 448 respectively installed vertically at corresponding positions.

According to the present invention, a rotation material and a screw assembly between the upper support plate 444 and the lower support plate 445 around the height adjustment guide block 441 of the softening depth adjustment part 44 A bellows-type protective pipe 449a is further interposed on the outer circumferential surfaces of the first and second adjustment shafts 442 and 443, and the first and second between the lower support plate 445 and the lower plate 41a of the casing 41 The bellows-type protective tube 449b is further interposed as the outer peripheral surface of the second adjustment shaft 442 and 443.

According to the present invention, the softening part 40 is slidably coupled through a dovetail 40a formed at the lower end of the casing 41 and a dovetail groove 11 formed corresponding to the upper surface of the frame body 10. It is configured, and the casing 41 of the softening portion 40 includes a locking support piece 40b, and the locking support piece is a tightening and releasing operation tool provided on the upper surface of the frame body 10 ( It is characterized in that it is configured to be detachably coupled to the frame body 10 through the tightening and releasing operation of 12).

According to the present invention, the first and second sheaths 42 and 43 of the softening part 40 are separated through a detachable space 41d-1 formed by the front side plate 41b of the casing 41, respectively. In order to be mounted, dovetail grooves 42b-1 and 43b-1 are formed as each frame body 42b and 43b of the first sheath 42 and the second sheath 43, respectively, and The dovetails 444a and 445a are respectively formed to correspond to the upper support plate 444 and the lower support plate 445 on which the first sheath 42 and the second sheath 43 are mounted, so that the assembly is slidable. In the front of each of the frame bodies (42b) (43b) is provided with a locking fixture (42d) (43d), the upper support plate 444 and the lower support plate 445, the locking fasteners (42d) (43d) Fixing levers 444c and 445c for providing and releasing a locking force for each are hinged to each other.

According to the present invention, each of the meat cutlery 42a and 43a of the first and second sheath portions 42 and 43 includes various meat debris generated during the softening process of the cutlery 42a and 43a. It is covered by comb covers 42e and 43e that are detachably coupled to each frame body (42b) and 43b to prevent getting caught between them, but the comb cover covers the top and bottom of the meat before roasting. It is characterized in that it is configured to be covered so that only the spike blades 43a-1 of the softening knives 42a and 43a rotated along the moving path for softening are exposed to the outside.

According to the present invention, the first and second sheaths for the upper support plate 444 and the lower support plate 445 as each frame body (42b, 43b) of the first and second sheaths 42 and 43 (42) It is characterized in that the handle (42f) (43f) is further provided for the separation and coupling of (43).

According to the present invention, the softening part 40 is elastically manipulated in response to the thickness of the pre-softening meat M1 that is moved in the direction of the softening part 40 along the conveyor belt of the input part 20 and pressurizes the upper part. It is characterized in that it further comprises a curling prevention portion 46 for inducing a stable softening process by inducing the input between the first and second sheath portions 42 and 43 in a unfolded state without being curled.

According to the present invention, the curling prevention part 46 is installed to be rotated under the support holder 461 and the support holder, and the first and second sheath parts 42 ( 43) An upper pressing roll 462 for guiding the upper surface of pre-softened meat (M1) to be put into the gap so that it does not pressurize, and one end is fixedly supported on the upper surface of the support holder, and the other end is fixed to the fixing bracket 464. It is characterized in that it comprises a support shaft 463 provided so as to be locked through in a free state, and an elastic member 465 elastically interposed between the support shaft 463 between the support holder and the fixing bracket.

According to the present invention, the driving unit 50 includes a driving case 51 mounted on one side of the upper surface of the frame unit 10; A first connection shaft 52 connected to the drive roll 22 of the input unit 20; A second connection shaft 53 connected to the drive roll 32 of the discharge unit 30; Has an engaging clutch (54a) that engages with the engaging clutch (42c-1) formed on the knife shaft (42c) of the first sheath (42), and can be operated vertically through the first long hole (51a) formed in the drive box A third connection shaft 54 that is installed in a way; Has an engaging clutch (55a) that engages with the engaging clutch (43c-1) formed on the blade shaft (43c) of the second sheath (43), and can be operated vertically through the second long hole (51b) formed in the drive box A fourth connection shaft 55 that is installed in a way; A power generating unit 56 equipped with a motor 56a for generating power and a drive gear 56b and a drive sprocket 56c on the motor shaft; A power transmission unit 57 having a driven gear 57a rotated in engagement with the driving gear 56a of the power generating unit, and having first to third driven sprockets 57b, 57c, and 57d coaxially formed sequentially. Wow; A first guide shaft 58a for transmitting power to the third connection shaft 54 by interlocking with a drive sprocket 56c provided in the motor shaft of the power generating unit 56; A second guide shaft (58b) interlocked with the first driven sprocket (57b) of the power transmission unit (57) to transmit power to the fourth connection shaft (55); A first guide roll part 59a for safely guiding rotation of the driving sprocket 56c of the power generating part and the first chain C1 that is rotated by walking between the first guide shaft 58a and the third connection shaft 54 )Wow; A second guide for safely rotating the second chain (C2) that is hung between the first driven sprocket 57b of the power transmission unit 57 and the second guide shaft 58b and the fourth connection shaft 55 A roll portion 59b; A third guide roll part 59c for safely guiding the rotation of the third chain C3 that is rotated by walking between the second driven sprocket 57c of the power transmission part 57 and the first connection shaft 52; A fourth guide roll part 59d for safely guiding the rotation of the fourth chain C4 that is rotated by being hooked between the third driven sprocket 57d and the second connecting shaft 53 of the power transmission part 57; It characterized in that it is configured to include.

According to the present invention, through the first and second long holes (51a) (51b) of the first and second sheath portion (42, 43) is connected to the cut shaft (42c) (43c) of the drive box (51) The third connection shaft 54 and the fourth connection shaft 55 for lifting and lowering are further provided with a moving guide plate 54b and 55b at a portion exposed to the outside of the driving case 51, and the moving guide The plate (54b) (55b) is fitted between the rail grooves (51c-1) of the moving guide (51c) fixedly installed on the outer corresponding surface of the drive box and is configured to move up and down.

According to the present invention, the driving unit 50 controls the vertical movement adjustment state of the third connecting shaft 54 connected to the first sheath 42 to which the softening depth is adjusted through the softening depth adjusting part 44. It characterized in that it further comprises a locking means (60) for.

According to the present invention, the locking means 60 has one end fixedly installed on the third connection shaft 54 so as to move up and down together, and the other end of the moving support shaft 61 A locking block 62 fixedly installed on the inside of the driving box to be supported through, and a lever shaft 63a screwed to the locking block 62 to tighten and release the locking block from the outside of the driving box 51 It is characterized in that it is configured to include the assembled locking lever (63).

According to the present invention, the input and discharge spaces 41b-1 and 41c-1 formed of the right and left side plates (41b) and 41c of the softening part 40 are, the input part 20 and the discharge part 30 ) It is characterized in that it is covered by a safety cover 26, 36 provided to be opened and closed on one side.

According to the present invention, the detachable space 41d-1 formed of the front plate 41d of the softening portion 40 is further provided with a safety door 41d-2 that is opened and closed in one direction.

According to the present invention, it is possible to smoothly process the meat quality by continuously making a constant sheath on both sides regardless of the thickness of refrigerated or frozen meat through the control of the softening depth of the first and second sheaths provided in the softened part. .

In addition, by adopting a structure that can separate the softened part from the driving part and the frame body, and the first and second sheath parts of the softened part also adopt a removable structure, it is easy to maintain, repair, and replace related components. It provides the advantage that the removal or cleaning of various foreign substances generated in the softening process is very simple and convenient.

In addition, as the input unit, the discharge unit, and the softening unit are simultaneously driven by the drive unit configuration using one motor, the driving structure is very simple and the number of related parts can be significantly reduced.

In addition, it provides the advantage that it is possible to perform the softening operation more stably as the meat before the meat is not dried and is always supplied to the softened part in a flat state through the configuration of the curling prevention part.

1 is a perspective view of an assembly appearance according to the present invention.
2 is a front view of the assembly appearance according to the present invention.
3 is an internal cross-sectional view showing a structure in which the driven rolls of the input and discharge parts according to the present invention enter the softening part and are assembled in a softening state.
FIG. 4 is an enlarged view of an excerpt of the main part around the soft part of FIG. 3.
5 is an internal cross-sectional view showing a structure in which the driven rolls of the input and discharge parts according to the present invention come out from the softening part and are assembled in a state in which the softening part can be separated.
6 is an enlarged view of an excerpt of the main part around the soft part of FIG. 5.
7 is a cross-sectional view showing the internal structure of the softened part separated from the frame body in the state of FIG. 5.
8 is a diagram showing the structure of the driven roll of the input unit in the unfolded state according to the present invention,
(a) is a bottom perspective view,
(b) is a plan view,
(c) is a side sectional view.
9 is a view showing a structure in a folded state of the driven roll of the input unit according to the present invention,
(a) is a bottom perspective view,
(b) is a plan view,
(c) is a side sectional view.
10 is a view showing a structure in a state in which the driven roll of the discharge unit according to the present invention is unfolded,
(a) is a bottom perspective view,
(b) is a plan view,
(c) is a side sectional view.
11 is a view showing the structure in a folded state of the driven roll of the discharge unit according to the present invention,
(a) is a bottom perspective view,
(b) is a plan view,
(c) is a side sectional view.
12 is an exploded perspective view showing the structure of the soft part according to the present invention.
13 is a perspective view of an assembled state of a softening part according to the present invention.
14 is a partial perspective view showing a state in which the first and second sheaths of the soft part are separated from the casing according to the present invention.
15 is a partially exploded perspective view showing a structure for preventing curling of a softened portion according to the present invention.
16 is a perspective view showing a state in which the softening part is separated from the frame body part and the driving part according to the present invention.
17 is a plan view showing a state in which the soft part according to the present invention is separated from the frame body part and the driving part.
18 is a front view of a state in which the softened portion is separated from the frame body according to the present invention.
19 is a side cross-sectional view of a state in which the first and second sheaths of the softening part according to the present invention are separated from the frame body part and the driving part in a state where the gap is maximized after the softening operation is completed.
20 is a cross-sectional view of an excerpted side of the driving unit of FIG. 19.
21 is a partially exploded perspective view showing an internal structure including a softening depth adjusting part of a softening part according to the present invention.
22 is a plan view of FIG. 21.
FIG. 23 is a schematic side cross-sectional view for explaining the structure of a softening depth adjusting part in a state in which the first and second sheath parts are removed by cutting the operation handle axis as the center.
24 is a side cross-sectional view of a state in which the first and second sheath portions of the softening part according to the present invention are coupled to the frame body part and the driving part in a state where the gap is narrowed to the minimum for softening operation.
FIG. 25 is a partially enlarged cross-sectional view showing a connection state of the softening part and the driving part of FIG. 24.
26 is a side cross-sectional view of a state in which the first and second sheath portions of the softening part according to the present invention are coupled to the frame body part and the driving part in a state where the gap is maximized after the softening operation is completed.
FIG. 27 is a partially enlarged cross-sectional view showing a connection state of the softening part and the driving part of FIG. 26.
28 is a rear view showing a configuration of a driving unit in a state in which the softening gap of the first and second sheath parts according to the present invention is narrowed.
29 is a side cross-sectional view of FIG. 28.
30 is a rear view showing the configuration of a driving unit in a state in which the softening gaps of the first and second sheath parts according to the present invention are widened.
31 is a side cross-sectional view of FIG. 30.
32 is an excerpted flat cross-sectional view of a state in which the locking means according to the present invention is released.
33 is an excerpted plan sectional view of the locking means according to the present invention in a locked state.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below are illustratively shown to aid understanding of the invention, and it should be understood that the present invention may be variously modified and implemented differently from the embodiments described herein. However, in describing the present invention, when it is determined that redundant descriptions of related known functions or components may obscure the subject matter of the present invention, detailed descriptions and detailed illustrations thereof may be omitted. In addition, in the process of describing the present invention, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, and may vary according to the intention or custom of users or operators. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

Referring to the accompanying drawings, the double-sided meat tenderizer for both refrigerated or frozen meat according to the present invention, largely, the frame body part 10, the input part 20, the discharge part 30, the softening part 40, the driving part 50 Consists of

According to the present invention, as shown in Figs. 1 to 4, the pre-softening meat (M1) supplied to the softening part 40 through the input part 20 is after softening with sheaths formed on both sides while passing through the softening part. It is processed into meat (M2) and through the process of being discharged and transported through the discharge unit 30, the softening operation can be continuously performed.

In addition, the double-sided meat tenderizer 1 for both refrigerated or frozen meat according to the present invention, although not shown in the drawing, can be used in conjunction with a separate meat cutting machine for cutting meat for soft meat. By making it possible to use it in connection with other meat cutting machines in this way, even if the worker does not separately put the pre-softened meat (M1) to the input unit 20, the pre-softened meat (M1) is automatically supplied from the meat cutting machine. Convenience and efficiency of softening work can be remarkably improved.

The frame body portion 10 is to be equipped with each device for softening, and at least one moving wheel 11 and a height adjuster 12 may be properly arranged on the bottom of the lower floor. Free movement is possible through the movable wheel, and at the same time, the fixed position and horizontal support for the installation floor are possible through the height adjustment unit 12.

Referring to FIGS. 8 and 9, the input unit 20 is configured to be disposed on one side of the upper portion of the frame body 10 in order to automatically supply the pre-softened meat M1 in the direction of the softened part 40.

The input unit 20 includes a front and rear support frame portion 21, a driving roll and driven roll 22, 23 provided at both left and right ends of the front and rear support frame portion, and the driving roll and driven roll 22, 23 ) And a conveyor belt (24) that is rotatably hung in a caterpillar shape, and the driven roll (22) can be folded back and forth by a predetermined length as needed. It is composed of (25).

The input unit driven roll folding operation unit 25 includes a left and right fixing frame 251 in which a driving roll 22 is installed at one end, and a left and right moving frame 252 in which the driven roll 23 is installed at one end. , With respect to the moving frame, one end of the first link 254 is coupled with a first hinge pin 253a, and one end of the first link is coupled with a second hinge pin 253b. The other end is provided with a second link 255 coupled to the left and right fixing frame 251 by a folding operation pin 253c, a guide roll 256 installed on the second link, and one side of the guide roll. It may include a handle 256a, a front-rear movement guide 257 having one end fixed to the left and right movement frame 252, and a support block 258 through which the front-rear movement guide is movably installed.

With respect to the folding position control pin 259 provided in the left and right fixing frame 251, the left and right moving frame 252 provided with the driven roll is unfolded as the second link 255 of the input unit driven roll folding operation unit 25 A first locking groove 255a to be controlled and a second locking groove 255b for controlling a folded state of the left and right moving frame 252 provided with a driven roll may be further formed.

Accordingly, the driven roll 23 of the input unit 20 is, in connection with the handle 256a of the input unit driven roll folding operation unit 25, a first hinge pin around the folding operation pin 253c. The left and right movable frame 252 provided with the driven roll 23 by folding operation of the first and second links 254 and 255 hinged with the 253a and the second hinge pin 253b, An operation that is pulled or opened in the direction of (251) is possible, and the support distance D1 of the driven roll 23 can be controlled through this folding operation.

In addition, the left and right moving frame 252 that is pulled or opened in the direction of the left and right fixing frame 251 can be stably moved back and forth by the front and rear moving guide 257 installed through the support block 258, and the second As the first locking groove 255a and the second locking groove 255b provided in the link 255 are respectively locked to the folding position control pin 259, a stable folded state can be maintained. In addition, it is possible to maintain and release the tension state of the conveyor belt 24 hung between the driving roll 22 and the driven roll 23 through the folding operation of the left and right movement frame 252, in particular, release the tension state In operation, it is possible to replace the conveyor belt if necessary.

10 and 11, the discharging part 30 is the upper other side of the frame body part 10 in order to automatically discharge meat M2 after softening that has a sheath formed on both sides while passing through the softening part 40, That is, it is configured to be disposed on the opposite side of the input unit 20.

The discharge portion 30 includes a front and rear support frame portion 31, a driving roll and driven roll 32, 33 provided at both left and right ends of the front and rear support frame portion, and the driving roll and driven roll 32, 33 ) And a conveyor belt (34) that is rotatably hung in a caterpillar shape, and operates the driven roll (32) to be folded back and forth by a predetermined length as needed. It is comprised of (35).

The discharge unit driven roll folding operation unit 35 includes a left and right fixing frame 351 in which a driving roll 32 is installed at one end, and a left and right moving frame 352 in which the driven roll 33 is installed at one end. , With respect to the moving frame, one end of the first link 354 is coupled with a hinge pin 353a, and one end of the first link is coupled with a hinge pin 353b, and the other end A second link 355 coupled with a hinge pin 353c with respect to the left and right fixing frames 351, a guide roll 356 installed on the second link, a handle 356a provided on one side of the guide roll, and , It may be configured to include a front-rear movement guide 357 having one end fixed to the left and right movement frame 352, and a support block 358 through which the front-rear movement guide is movably installed.

With respect to the folding position control pin 359 provided in the left and right fixing frames 351 as the second link 355 of the discharge unit driven roll folding operation unit 35, the left and right moving frames 352 provided with driven rolls are unfolded. A first locking groove 355a to be controlled and a second locking groove 355b for controlling a folded state of the left and right moving frame 352 provided with the driven roll may be further formed.

Accordingly, the driven roll 33 of the discharge unit 30 is, in connection with the handle 356a of the discharge unit driven roll folding operation unit 35, a first hinge pin around the folding operation pin 353c The left and right movable frame 352 provided with the driven roll 33 by folding operation of the first and second links 354 and 355 hinged with the 353a and the second hinge pin 353b An operation that is pulled or opened in the direction of (351) is possible, and through this folding operation, the support distance D2 of the driven roll 33 can be controlled.

In addition, the left and right moving frame 352 that is pulled or opened in the direction of the left and right fixing frame 351 can be stably moved back and forth by the front and rear moving guide 357 installed through the support block 358, and the second As the first locking groove 355a and the second locking groove 355b provided in the link 355 are controlled to be locked to the folding position control pin 359, respectively, a stable folded state can be maintained.

In addition, it is possible to maintain and release the tension state of the conveyor belt 34 hung between the driving roll 32 and the driven roll 33 through the folding operation of the left and right movement frame 352, in particular, release the tension state In operation, it is possible to replace the conveyor belt if necessary.

According to the present invention, the driving roll 22 of the input unit 20 is driven in connection with the first connection shaft 52 of the driving unit 50 to be described later to rotate the conveyor belt 24 in the direction of the softening unit 40 In addition, the drive roll 33 of the discharge unit 30 is connected to the second connection shaft 53 of the driving unit 50 and drives the conveyor belt 34 to the conveyor belt 24 of the input unit 20. It will rotate in the same direction.

The configuration of the softening part 40 of the present invention will be described with reference to FIGS. 1 to 4 and 12 to 15 including FIG. 7.

According to the present invention, the softening part 40 processes the pre-softened meat M1 supplied from the input part 20 in a state in which sheaths are formed on both sides, like the post-softening meat M2. To this end, the softening part 40 is disposed between the input part 20 and the discharge part 30.

The softening part 40 is assembled and fixed in a form in which the inside is empty using the bottom plate 41a, the right and left side plates 41b, 41c, the front and rear side plates 41d, 41e, and the upper plate 41f. , In addition, to the right and left side plates 41b and 41c, the driven rolls 23 and 33 of the input unit 20 and the discharge unit 30 are respectively in and out, and at the same time, meat (M1) (M2) before and after softening The input and discharge spaces 41b-1 and 41c-1 are formed for input and discharge transfer, and a detachable space 41d-1 is formed as the front side plate 41b, and the first and A casing 41 in which second through holes 41e-1 and 41e-2 are formed; One or more softened knives 42a, which are provided on the inner upper side of the casing and formed radially with a spike blade 42a-1 on the outer circumferential surface, are built at appropriate intervals with respect to the knife shaft 42c installed through the frame 42b. , A first sheath part 42 to which an engaging clutch 42c-1 exposed to the outside through a through hole 41e-1 of the rear side plate 41e is coupled to one end of the knife shaft 42c; It is configured to be disposed downwardly to correspond to the first sheath, and the spike blade 43a-1 is formed radially at an appropriate distance with respect to the cutlery 43c installed through the frame body 43b. It is constructed to be built with the cutlery (43a) is assembled so as to be disposed between the cutlery (42a) of the first sheath portion (42), the rear side plate (41e) at one end of the cutlery (43c) A second sheath 43 to which the engaging clutch 43c-1 is exposed to the outside through the through hole 41e-2 of the; A softening depth adjusting part 44 for adjusting the softening depth according to the thickness of the pre-softening meat (M1) by simultaneously lifting and lowering the first sheath part 42 and the second sheath part 43; A height adjustment checker 45 for confirming a softening depth control state in response to the softening depth adjusting part; It can be configured to include.

According to the present invention, the softening depth adjusting part 44 is fixedly installed to correspond to each other on the inner side of the front and rear side plates 41d and 41e of the casing 41, as illustrated in FIGS. 21 to 23 A height adjustment guide block 441 and; The first and second adjustment shafts 442 are installed vertically through each of the height adjustment guide blocks so as to be rotated, and at the same time, the right screw portions 442a and 443a and the left screw portions 442b and 443b are respectively formed at both ends. ) 443 and; The first and second adjustment shafts 442, 443, the right screw portions 442a, 443a and the left screw portions 442b, 443b are screw-assembled so as to move up and down, respectively, and at the same time, the first sheath portion 42 ) And the upper and lower support plates 444 and 445 to which the second sheath 43 is detachably mounted, respectively; A height control handle 446 installed on one or both sides of the first and second adjustment shafts 442 and 443 extending through the upper plate 41f; Each of the first and second adjustment shafts 442 and 443 are installed, and at the same time, a forward and reverse rotation transmission member 447a is connected and installed therebetween to operate the elevator handle 446, the first and the second The adjustment shafts 442 and 443 may be configured to include a forward and reverse rotation operation member 447 to simultaneously rotate forward and backward.

The first sheath part 42 and the second sheath part 43 respectively mounted on the upper and lower support plates 444 and 445 through the configuration of the softening depth control part 44 as described above are the height operation handle 446 The first and second adjustment shafts 442 and 443 are height adjustment guide blocks 441 by operating clockwise (for convenience of explanation, downward operation to narrow) or counterclockwise (for convenience of explanation, upward operation to open). The upper and lower support plates 444 and 445 screwed to each other through rotation of the male screw portions 442a, 443a and female screw portions 442b, 443b formed at both ends at the same time It is moved up and down in a narrowed or open state, so that it is possible to adjust the appropriate softening depth in response to the thickness of the pre-softened meat (M1).In addition, this softening depth can be adjusted by the operator through the configuration of the height control checker 45 It is possible to freely set within a preset softening depth control range while checking with related pipes.

Therefore, as for the meat before roasting (M1), as the roasting depth is adjusted in advance by the configuration of the softening depth control unit 44 as described above, the sheathing of the upper and lower sides of the frozen meat as well as the refrigerated meat is surely performed. It can be done.

In addition, according to the present invention, the height adjustment check unit 45, as illustrated in FIG. 2, a ruler 451 provided on the upper plate 41f of the casing 41, and the softening depth adjustment unit ( One end is fixedly supported on the upper support plate 444 of 44) so that it is operated up and down together, and at the same time, a scale indicator piece 452a indicating the scale of the ruler is provided in the portion exposed to the outside of the upper plate 41f. It may be configured to include a scale indicating axis 452.

Here, the ruler 451 displays a number within the range of softening depth adjustment. For example, in the case of the present invention, considering that the designed softening depth control range is 0 to 30 mm, a number within the range is displayed on the ruler 451, and at the same time, the scale indicating axis 452 is the upper support plate within the range. It is operated up and down along the 444, and the scale indicating piece 452a provided on the scale indicating axis points to the number displayed on the ruler 451, so that the operator can easily check the state of the softening depth adjustment in a related manner. .

On the other hand, according to the present invention, for the right screw portions 442a, 443a and the left screw portions 442b, 443b of the first and second adjustment shafts 442, 443 of the softening depth adjustment portion 44, respectively The lifting support blocks 444b and 445b are further installed as the upper and lower support plates 444 and 445 that are screw-assembled to enable lifting and lowering operation, and the lifting support blocks 444b and 445b are casing 41 It may be configured to guide elevation along the elevation guide 448 installed vertically at each of the internal corresponding positions.

As described above, the lifting support blocks 444b and 445b are further installed with respect to the upper and lower support plates 444 and 445, and the lifting support blocks 444b and 445b are respectively located at the corresponding internal positions of the casing 41. By configuring to be guided upward and downward along the vertically installed lifting guide 448, the upper and lower support plates 444 and 445 to which the first and second sheaths 42 and 43 are respectively mounted are softened depth control units 44 ) Of the operation handle 446, one side is raised and lowered along the left screw portion 442a, 443a and the right screw portion 442b, 443b of the first and second adjustment shafts 442, 443, and At the same time, the other side of the first and second sheaths 42 and 43 can be moved stably through the lifting support blocks 444b and 445b and the lifting guide 448 The downward movement can be made very stably.

In addition, according to the present invention, with a centering on the height adjustment guide block 441 of the softening depth adjustment part 44, a screw assembly is possible between the upper support plate 444 and the lower support plate 445 to enable a rotational material and elevating operation. A bellows-type protective tube 449a may be further interposed on the outer circumferential surface of the first and second adjustment shafts 442 and 443, and between the lower support plate 445 and the lower plate 41a of the casing 41 The bellows-type protective tube 449b may be further interposed on the outer circumferential surfaces of the first and second adjustment shafts 442 and 443.

The bellows-type protective pipe 449a with respect to the outer circumferential surfaces of the first and second adjustment shafts 442 and 443 that are built between the height adjustment guide block 441 and the upper support plate 444 and the lower support plate 445 as described above. If (449b) is interposed, if it does not cause any hindrance to the elevating and descending action of the upper support plate 444 and the lower support plate 445 according to the softening depth adjustment of the first and second sheaths 42 and 43, In addition, dust or various foreign substances are trapped in the male threaded portions 442a, 443a and female threaded portions 442b, 443b respectively formed at both ends of the first and second adjustment shafts 442, 443, so that the lifting operation is smooth. It is possible to prevent a problem that cannot be achieved in advance.

According to the present invention, the softening part 40 includes a dovetail 40a formed at the lower end of the casing 41 as illustrated in FIGS. 5, 6, and 16 to 19, and the upper surface of the frame body 10 It is configured to be slidably coupled through the dovetail groove 11 formed correspondingly, and further, the casing 41 of the softening portion 40 includes a locking support piece 40b, and the locking support piece It may be configured to be detachably coupled to the frame body 10 through a tightening and releasing operation of the tightening and releasing operation tool 12 provided on the upper surface of the frame body 10.

According to the present invention, the dovetail 40a provided on the casing 41 of the softening part 40 and the dovetail groove 11 provided on the upper surface of the frame body 10 may be formed on opposite sides. Of course.

As described above, the softening part 40 with respect to the frame body 10 can be detached through the configuration of the dovetail 40a, the dovetail groove 11 and the locking support piece 40b, and the tightening and releasing operation tool 12 By combining the structure so as to prevent arbitrary separation to the top and the front, it is possible to maintain a stable combined state, and after the softening operation, water for the surroundings, including the upper surface of the frame body part 10 and the inside of the soft part 40 As well as being able to be cleaned, maintenance such as replacement or repair of constituent members for softening can be very easy.

On the other hand, in the case of separating the softening part 40 from the frame body 10, first, the input and discharge spaces 41b-1 and 41c formed of the right and left side plates 41b and 41c of the casing 41 In order to supply and discharge the meat (M1) (M2) before and after softening through -1) to the softening knives (42a) (43a) of the first and second sheaths (42, 43), the softening knives (42a) ) The input and discharge space 41b formed by the right and left side plates 41b and 41c of each driven roll 23 and 33 of the input unit 20 and the discharge unit 30 arranged to be unfolded close to 43a -1) It becomes possible after it is manipulated in a folded state so that it is completely left out of (41c-1).

The description in which each driven roll 23 and 33 of the input unit 20 and the discharge unit 30 is folded through the configuration of the input unit and discharge unit driven roll folding operation unit 25 and 35 is already detailed above. I have a bar.

In addition, the first and second sheath portions 42 and 43 of the softening portion 40 may be separately mounted through the detachable space 41d-1 formed by the front side plate 41b of the casing 41. . To this end, in the present invention, the dovetail grooves 42b-1 and 43b-1 are respectively formed in the frame bodies 42b and 43b of the first sheath 42 and the second sheath 43, and The dovetails 444a and 445a are respectively formed to correspond to the upper support plate 444 and the lower support plate 445 on which the first sheath 42 and the second sheath 43 are mounted, so that the assembly is slidable. In the front of each of the frame bodies (42b) (43b) is provided with a locking fixture (42d) (43d), the upper support plate 444 and the lower support plate 445, the locking fasteners (42d) (43d) Fixing levers 444c and 445c for providing and releasing a locking force for each are hinged.

According to the present invention, the dovetail grooves 42b-1 and 43b-1 provided with each frame body 42b and 43b of the first and second sheaths 42 and 43, and the upper It goes without saying that the dovetails 444a and 445a provided with the support plate 444 and the lower support plate 445 may be formed opposite to each other.

Through the detachable configuration of the first and second sheaths 42 and 43 as described above, the first and second sheaths 42 and 43 from the upper support plate 444 and the lower support plate 445 The casing 41 of the softening part 40 can be separated and mounted only while the first and second sheaths 42 and 43 are separately attached to the frame body 10 while preventing separation and separation. It is possible to very easily maintain the inside of (41) or the cleaning and repair of the first and second sheaths 42 and 43.

On the other hand, according to the present invention, each of the meat cutlery 42a and 43a of the first and second sheath portions 42 and 43 contains various meat residues generated during the sheath formation process. 43a) is covered by a comb cover 42e and 43e that is detachably coupled to each frame body (42b) and 43b to prevent being caught between them, but the comb cover is In order to form a sheath on the lower surface, only a part including the spike blades 43a-1 of the soft knives 42a and 43a rotated along the moving path may be covered so as to be exposed to the outside.

In addition, each frame body ((42b) (43b) of the first and second sheaths 42 and 43 is the first and second sheaths 42 for the upper support plate 444 and the lower support plate 445 ( Handles (42f) (43f) for separation and coupling of 43) may be further provided.

Through the configuration of the handles 42e and 43e described above, the operator uses the handle to insert the first and second sheaths 42 and 43 into the casing 41 of the softening part 40 and the upper support plate It is possible to insert or remove more conveniently with respect to the 444 and the lower support plate 445.

According to the present invention, the softening part 40 is elastically manipulated in response to the thickness of the pre-softening meat M1 which is moved in the direction of the softening part 40 along the conveyor belt 24 of the input part 20 It may further include a curling prevention part 46 for inducing a stable softening process by inducing it to be inserted between the first and second sheaths 42 and 43 in a unfolded state without being pressed and dried.

As illustrated in FIG. 15, the slip prevention part 46 is rotated to a support holder 461 and a lower portion of the support holder, and the first and second sheaths ( 42) An upper pressing roll 462 for guiding the upper surface of the pre-softened meat (M1) to be fed between the meat (M1) so that it does not dry by pressing, and one end is fixedly supported on the upper surface of the support holder, and the other end is a fixing bracket ( It may be configured to include a support shaft 463 provided so as to be locked through the free state 464 and an elastic member 465 elastically interposed between the support shaft 463 between the support holder and the fixing bracket.

Here, the elastic member 465 may have a spring shape.

Therefore, according to the configuration of the curling prevention part 46, the upper surface of the pre-softened meat M1 inserted between the first and second sheath parts 42 and 43 through the input part 20 is the upper pressing roll 462 ), and at this time, the upper pressing roll 463 built on the support holder 461 corresponds to the thickness of the meat (M1) before roasting, and the support shaft 463 between the support holder and the fixing bracket ) By the elastic member 465 elastically interposed in the elastic member 465, it is possible to stably press the upper surface of the meat before meat (M1), and through this, the meat before meat (M1) is unfolded without being curled, It is inserted between the first and second sheaths 42 and 43 to be softened.

The upper and lower surfaces of the pre-softened meat M1 inputted from the input unit 20 through the softening part 40 configuration as described above are first and second sheaths whose softening depth is controlled by the softening depth adjusting part 44 While passing between the (42) (43), it is sequentially stamped on the spike blades (42a-1) (43a-1) of the softened knives (42a, 43a) formed therein, It is discharged to the discharge unit 30, and the soft meat depth control state can be checked through the height control confirmation unit 45, and the pre-soft meat (M1) through the configuration of the curling prevention unit 46 While being pressed in a state that does not curl upward, it can be supplied between the first and second sheaths 42 and 43.

29 to 31, the driving unit 50, the driving roll 22 of the input unit 20 and the driving roll 32 of the discharge unit 30, the first and second sheaths of the softening unit 40 It is to rotate the blade shaft (42c) (43c) of the part (42) (43) in the direction of the softening work at the same time through one motor power.

The driving unit 50 includes a driving case 51 mounted on one side of the upper surface of the frame unit 10; A first connection shaft 52 connected to the drive roll 22 of the input unit 20; A second connection shaft 53 connected to the drive roll 32 of the discharge unit 30; Has an engaging clutch (54a) that engages with the engaging clutch (42c-1) formed on the knife shaft (42c) of the first sheath (42), and can be operated vertically through the first long hole (51a) formed in the drive box A third connection shaft 54 that is installed so as to be; Has an engaging clutch (55a) that engages with the engaging clutch (43c-1) formed on the blade shaft (43c) of the second sheath (43), and can be operated vertically through the second long hole (51b) formed in the drive box A fourth connection shaft 55 that is installed in a way; A power generating unit 56 equipped with a motor 56a for generating power and a drive gear 56b and a drive sprocket 56c on the motor shaft; A power transmission unit 57 having a driven gear 57a rotated in engagement with the driving gear 56a of the power generating unit, and having first to third driven sprockets 57b, 57c, and 57d coaxially formed sequentially. Wow; A first guide shaft 58a for transmitting power to the third connection shaft 54 by interlocking with a drive sprocket 56c provided in the motor shaft of the power generating unit 56; A second guide shaft (58b) interlocked with the first driven sprocket (57b) of the power transmission unit (57) to transmit power to the fourth connection shaft (55); A first guide roll part 59a for safely guiding rotation of the driving sprocket 56c of the power generating part and the first chain C1 that is rotated by walking between the first guide shaft 58a and the third connection shaft 54 )Wow; A second guide for safely rotating the second chain (C2) that is hung between the first driven sprocket 57b of the power transmission unit 57 and the second guide shaft 58b and the fourth connection shaft 55 A roll portion 59b; A third guide roll part 59c for safely guiding the rotation of the third chain C3 that is rotated by walking between the second driven sprocket 57c of the power transmission part 57 and the first connection shaft 52; A fourth guide roll part 59d for safely guiding the rotation of the fourth chain C4 that is rotated by being hooked between the third driven sprocket 57d and the second connecting shaft 53 of the power transmission part 57; It can be configured to include.

According to the present invention, in describing the drive unit 50, the sprocket or chain serves to transmit the power generated from the power generating unit, and is not limited to the expression, and if it is possible to achieve the same function, the belt pulley or Belts and other alternatives could be used.

When power is generated from the motor 56a of the power generating unit 56, the driving unit 50 configured as described above rotates the driving gear 56a on the same shaft, and at the same time, the driving of the power transmission unit 57 engaged therewith The gear 57a rotates. In connection with this, the driving sprocket 56b formed on the shaft of the motor 56a of the power generating unit 56, the first guide shaft 58a, and the third connected to the first chain C1 through the first guide roll part 59a. The connection shaft 54 rotates, and the first driven sprocket 57b of the power transmission part 57, the second guide shaft 58b, and the second guide roll part 59b are used to form the second chain C2. The connected fourth connection shaft 55 rotates, and the first connection shaft connected to the third chain C3 through the second driven sprocket 57c and the third guide roll part 59c of the power transmission part 57 52 is rotated, and the second connection shaft 53 connected to the fourth chain C4 through the third driven sprocket 57d and the fourth guide roll 59d of the power transmission unit 57 is Each may be rotated in the direction of transporting meat before meat (M1).

Here, the motor 56a of the power generating unit 56 may be a motor that rotates forward and backward. In addition, it is possible to change the rotational speed through arbitrary adjustment of the rotational speed. Therefore, it is necessary to reverse the motor during the training process, or it is possible to adjust the training speed by varying the number of rotations, so that the convenience of the training operation can be further increased.

Accordingly, in the driving unit 50 according to the present invention, the first to fourth connecting shafts 52, 53, 54, 55 are respectively rotated by one motor 56a provided in the power generating unit 56 As a result, the number of motor installations can be reduced, and the drive structure can be made simpler.

Meanwhile, the engaging clutches 54a and 55a provided on the third connection shaft 54 and the fourth connection shaft 55 of the drive unit 50 according to the present invention, respectively, are as illustrated in FIGS. 26 and 27. It is installed to be exposed to the outside of the driving case through first and second long holes 51a and 51b formed at corresponding positions of the driving case 51, and the third connecting shaft 54 and the fourth connecting shaft 55 ), the engagement clutches 54a and 55a provided in each of the engagement clutches 42c-1 provided on the cutting shafts 42c and 43c of the first and second sheaths 42 and 43 of the softening part 40 ) (43c-1) is engaged with each other and rotated, or when the softened portion 40 is separated from the frame body 10, they are separated from each other.

In addition, the engagement clutches 54a and 55a with respect to the engagement clutches 42c-1 and 43c-1 provided on the knife shafts 42c and 43c of the first and second sheaths 42 and 43 The third connection shaft 54 and the fourth connection shaft 55 that are engaged are when the softening depth of the softening depth adjusting part 44 is adjusted, and the first and second sheaths 42 and 43 rise and fall. At the same time, the lifting operation is performed through the first and second long holes 51a and 51b of the driving case 51.

Therefore, even though the cut shafts 42c and 43c of the first and second sheaths 42 and 43 are lifted and lowered by the softening depth adjusting part 44, the third connection shaft of the driving part 50 connected thereto ( 54) and the fourth connection shaft 55 are interlocked therewith, and the gap is narrowed (L1) or operated to open (L2) as illustrated in FIGS. 28 to 31, that is, the third connection shaft 54 And even if the distance between the axes of the fourth connection shaft 55 is different, the power transmission generated from the motor 56a is always constant and stable.

On the other hand, according to the present invention, as illustrated in FIGS. 18 and 24 to 27, the first and second sheaths 42, 43 are connected to the cut shafts 42c, 43c, and the driving case 51 ) Through the first and second long holes (51a) (51b), the third connection shaft (54) and the fourth connection shaft (55) moving to the outside of the drive box (51) A guide plate (54b) (55b) is further provided, and the movable guide plate (54b) (55b) is fitted between the rail groove (51c-1) of the movable guide (51c) fixedly installed on the outer corresponding surface of the drive box. It can be configured to move down.

As described above, the moving guide plates 54b and 55b having the third connection shaft 54 and the fourth connection shaft 55 thereon are fixedly installed on the outer corresponding surface of the drive box, and the rail groove of the moving guide 51c ( 51c-1) Stable up and down movement is possible without the occurrence of left and right flow in the process of moving as it is moved to open or close up and down in the state of being inserted between it.

In addition, the moving guide plates 54b and 55b move together when the third connection shaft 54 and the fourth connection shaft 55 move up and down, so the first and second long holes of the driving case 51 It also plays a role of blocking the 51a and 51b, and through this, foreign substances through the first and second long holes 51a and 51b can be prevented from flowing into the driving case.

In addition, according to the present invention, as illustrated in FIGS. 28 to 33, the driving part 50 is a third connection connected to the first sheath part 42 whose softness depth is adjusted through the softening depth adjusting part 44. A locking means 60 for controlling the vertical movement adjustment state of the shaft 54 may be further devised.

As described above, as the movement control state of the third connecting shaft 54 connected to the first sheath 42 through the locking means 60 is controlled, the softening depth is adjusted through the softening depth adjusting part 44. In the process, free movement is possible through the release operation of the locking means at all times, and after the softening depth adjustment state is completed, arbitrary movement of the third connecting shaft 54 can be prevented through the locking operation of the locking means. .

The locking means (60) is a moving support shaft (61) that is fixedly installed at one end to the third connection shaft (54) to move up and down together, and a driving case so that the other end of the moving support shaft (61) is supported through A locking block 62 fixedly installed on the inside of the locking lever, and a locking lever in which a lever shaft 63a is screwed to the locking block 62 in order to tighten and release the locking block from the outside of the driving box 51 ( 63) can be included.

According to the locking means 60 configured as described above, when the softening depth is adjusted, the lever shaft 63a of the locking lever 63 maintains a state in which the tightening force with respect to the locking block 62 is released as shown in FIG. Therefore, the moving support shaft 61 can be freely moved up and down along the third connection shaft 54 without interference with the tightening of the locking block 62, and after the softening depth adjustment is completed, the locking lever 63 as shown in FIG. 33 By operating in the tightening direction, the lever shaft 63a interlocks to screw the locking block 62, and at the same time, the movable support shaft 61 penetrating the locking block is strongly tightened, through which the locking block The moving support shaft 61 that is forcibly tightened by 62 maintains the tightened state unless the locking lever 63 is operated in the tightening release direction, so that the moving support shaft 61 is connected and fixed. The connecting shaft 54 can be freely moved up and down in the process of adjusting the softening depth together with the first sheath 42, but after the softening depth adjustment is completed, the movement control state is forced to enable stable softening work. Is done.

In particular, as the arbitrary movement of the third connection shaft 54 through the locking means 60 is limited as described above, the third connection shaft 54 is used to separate the softening part 40 from the driving part 50. When it is moved to the upper side and is opened, the connection of the soft part can be performed easily and quickly and accurately as the state is maintained.

On the other hand, the fourth connection shaft 55 is further provided with a support rod 64 at its lower end to support the lower portion of the fourth connection shaft, so that the fourth connection shaft can be prevented from sagging further downward due to the weight load. It can be configured to be.

As described above, the reason why the third connection shaft 54 and the fourth connection shaft 55 must be stably maintained in a completely open state is, in particular, the first sheath part from the casing 41 of the soft part 40 ( 42) When separating the second sheath 43, these are also separated after being operated in a fully open state, and also when assembling them, they are made in a fully open state.

On the other hand, according to the present invention, the right and left side of the softening part 40 through which the pre-softened meat M1 is introduced through the input part 20 or the meat M2 after softening is discharged through the discharge part 30 The input and discharge spaces 41b-1 and 41c-1 formed of side plates (41b) and 41c are safety covers provided to be opened and closed on one side with respect to the input unit 20 and the discharge unit 30 ( 26) can be covered by 36.

Due to the provision of the safety covers 26 and 36 described above, work stability can be largely ensured in the process of being softened through the softening part 40.

In addition, the detachable space 41d-1 formed of the front plate 41d of the softening part 40 may also be provided with a safety door 41d-2 that is opened and closed in one direction, and the safety door 41d-2 Due to the provision of, stability can be further secured in the softening process of the first and second sheath parts 42 and 43.

The operation unit 70 is equipped with various buttons for operating or stopping the double-sided meat tenderizer for refrigerated or frozen meat.

The double-sided meat tenderizer 1 for frozen meat according to the present invention configured as described above, as described in detail above, inserts the pre-softened meat M1 in the direction of the softener 40 through the input unit 20, and , While passing through the softening part, the meat (M2) after softening through the discharge part 30 in a state where sheaths are evenly formed on both sides of the pre-softening meat (M1) by the first and second sheath parts 42 and 43 Through a series of processes that are discharged and moved, the soft meat processing operation can be automatically performed, and the first and second sheath parts 42 and 44 through the soft meat depth control part 44 according to the thickness of the meat before meat Since the soft meat depth state can be freely adjusted within a set range, it is possible to form a sheath of an appropriate depth for both sides without distinguishing between frozen or refrigerated meat.

In addition, it is possible to separate and couple the softening part 40 from the driving part 50 as needed by folding the driven rolls 22 and 33 of the input part 20 and the discharge part 30, and As the first and second sheaths 42 and 43 of the softening part 40 can be separated and combined freely as needed, water washing including the frame body part 10 is possible after softening work, and related components It becomes possible to very easily maintain maintenance such as replacement and repair of the equipment.

Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited thereto, and it is natural that many modifications and changes may be made without departing from the scope of the following claims.

10: frame body 11: dovetail groove
12: tightening and releasing operation port 20,30: input part and discharge part
21: front and rear support frame 22, 23: drive roll
23,33: driven roll 24,34: conveyor belt
25,35: input unit and discharge unit driven roll folding operation unit 40: softening unit
41: casing 42, 43: first and second sheath
42a,43a: cutlery 42a-1,43a-1: spike blade
44: softening depth adjustment unit 45: height adjustment confirmation unit
46: curling prevention unit 50: driving unit
51: drive enclosure 51a.51b: first and second long holes
52,53,54,55: first to fourth connecting shaft 56: power generation unit
57: power cutting unit 60: locking means
61: moving support shaft 62: locking block
63: locking lever 63a: lever shaft

Claims (24)

A frame body portion 10;
It is arranged on one side of the upper portion of the frame body, and an input unit 20 for supplying the meat (M1) before roasting;
A discharge unit 30 disposed on the opposite side of the input unit and configured to receive and discharge meat M2 after softening;
Arranged on the upper surface of the frame body portion 10 between the input unit 20 and the discharge unit 30, the pre-softening meat (M1) supplied from the input unit 20 is double-sided like the post-softening meat (M2). A softening part 40 having first and second sheathing parts 42 and 43 whose softening depth is adjusted for processing in a state in which a sheath is formed;
A driving unit 50 for simultaneously driving the input unit 20, the discharge unit 30, and the softening unit 40 using a single motor; It is composed including,
The softening part 40 is assembled and fixed in a form where the inside is empty using a bottom plate 41a, a right and left side plate 41b, 41c, a front and rear side plate 41d, 41e, and an upper plate 41f. In addition, to the right and left side plates 41b and 41c, the driven rolls 23 and 33 of the input unit 20 and the discharge unit 30 are respectively in and out, and at the same time, meat (M1) (M2) before and after the meat The input and discharge spaces 41b-1 and 41c-1 are formed, and a detachable space 41d-1 is formed as the front side plate 41b, and the first side plate is the rear side plate. And a casing 41 in which the second through holes 41e-1 and 41e-2 are formed. One or more softened knives 42a, which are provided on the inner upper side of the casing and formed radially with a spike blade 42a-1 on the outer circumferential surface, are built at appropriate intervals with respect to the knife shaft 42c installed through the frame 42b. , A first sheath part 42 to which an engaging clutch 42c-1 exposed to the outside through a through hole 41e-1 of the rear side plate 41e is coupled to one end of the knife shaft 42c; It is configured to be arranged downward to correspond to the first sheath, and the spike blade 43a-1 is formed in a radial shape, suitable for the knife shaft 43b installed through the frame body 43b. It is built at intervals, but the cutlery (43a) is assembled to be disposed between the cutlery (42a) of the first sheath portion (42), and through the rear side plate (41e) at one end of the cutlery A second sheath 43 to which an engaging clutch 43c-1 exposed to the outside through the hole 41e-2 is coupled; A softening depth adjusting part 44 for adjusting the softening depth according to the thickness of the pre-softening meat (M1) by simultaneously lifting and lowering the first sheath part 42 and the second sheath part 43; A height adjustment checker 45 for confirming a softening depth control state in response to the softening depth adjusting part; Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that configured to include. The method of claim 1,
The input unit 20 includes a front and rear support frame portion 21, a driving roll and driven roll 22, 23 provided at both left and right ends of the front and rear support frame portion, and the driving roll and driven roll 22, 23 ) And a conveyor belt (24) that is rotatably hung in a caterpillar shape, and the driven roll (22) can be folded back and forth by a predetermined length as needed. Refrigerated or frozen meat combined double-sided tenderizer, characterized in that consisting of (25). The method of claim 2,
The input unit driven roll folding operation unit 25 includes a left and right fixing frame 251 in which a driving roll 22 is installed at one end, and a left and right moving frame 252 in which the driven roll 23 is installed at one end. , With respect to the moving frame, one end of the first link 254 is coupled with a first hinge pin 253a, and one end of the first link is coupled with a second hinge pin 253b. The other end is provided with a second link 255 coupled to the left and right fixing frame 251 by a folding operation pin 253c, a guide roll 256 installed on the second link, and one side of the guide roll. It characterized in that it comprises a handle (256a), a front-rear movement guide 257 having one end fixed to the left and right movement frame 252, and a support block 258 through which the front-rear movement guide is movably installed. Double-sided meat tenderizer for both refrigerated or frozen meat. The method of claim 3,
With respect to the folding position control pin 259 provided in the left and right fixing frame 251, the left and right moving frame 252 provided with the driven roll is unfolded as the second link 255 of the input unit driven roll folding operation unit 25 Refrigerated or frozen meat combined double-sided meat, characterized in that a first locking groove (255a) to control and a second locking groove (255b) for controlling the folded state of the left and right moving frame 252 provided with a driven roll are further formed group. The method of claim 1,
The discharge portion 30 includes a front and rear support frame portion 31, a driving roll and driven roll 32, 33 provided at both left and right ends of the front and rear support frame portion, and the driving roll and driven roll 32, 33 ) And a conveyor belt (34) that is rotatably hung in a caterpillar shape, and operates the driven roll (32) to be folded back and forth by a predetermined length as needed. (35) Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that it comprises a. The method of claim 5,
The discharge unit driven roll folding operation unit 35 includes a left and right fixing frame 351 in which a driving roll 32 is installed at one end, and a left and right moving frame 352 in which the driven roll 33 is installed at one end. , With respect to the moving frame, one end of the first link 354 is coupled with a first hinge pin 353a, and one end of the first link is coupled with a second hinge pin 353b, and The other end is provided with a second link 355 coupled with a folding operation pin 353c with respect to the left and right fixing frames 351, a guide roll 356 installed on the second link, and one side of the guide roll. It characterized in that it comprises a handle (356a), a front-rear movement guide 357 having one end fixed to the left and right movement frame 352, and a support block 358 through which the front-rear movement guide is movably installed. Double-sided meat tenderizer for both refrigerated or frozen meat. The method of claim 6,
With respect to the folding position control pin 359 provided in the left and right fixing frames 351 as the second link 355 of the discharge unit driven roll folding operation unit 35, the left and right moving frames 352 provided with driven rolls are unfolded. Refrigerated or frozen meat combined double-sided meat, characterized in that a first locking groove (355a) to control and a second locking groove (355b) for controlling a folded state of the left and right moving frame 352 provided with a driven roll are further formed group. delete The method of claim 1,
The softening depth adjustment part 44 includes a height adjustment guide block 441 fixedly installed to correspond to each other on the inner surfaces of the front and rear side plates 41d and 41e of the casing 41; The first and second adjustment shafts 442 are installed vertically through each of the height adjustment guide blocks so as to be rotated, and at the same time, the right screw portions 442a and 443a and the left screw portions 442b and 443b are respectively formed at both ends. ) 443 and; The first and second adjustment shafts 442, 443, the right screw portions 442a, 443a and the left screw portions 442b, 443b are screw-assembled so as to move up and down, respectively, and at the same time, the first sheath portion 42 ) And the upper and lower support plates 444 and 445 to which the second sheath 43 is detachably mounted, respectively; A height control handle 446 installed on one or both sides of the first and second adjustment shafts 442 and 443 extending through the upper plate 41f; Each of the first and second adjustment shafts 442 and 443 are installed, and at the same time, a forward and reverse rotation transmission member 447a is connected and installed therebetween to operate the elevator handle 446, the first and the second Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that the control shaft (442, 443) is configured to include a forward and reverse rotation operation member (447) to simultaneously rotate forward and backward. The method of claim 1,
One end of the height adjustment check unit 45 is fixedly supported by a ruler 451 provided on the upper plate 41f of the casing 41 and the upper support plate 444 of the softening depth adjustment unit 44 Refrigeration, characterized in that it comprises a scale indicating shaft 452 equipped with a scale indicating piece (452a) indicating the scale of the ruler at a portion that is operated up and down together and at the same time through-exposed to the outside of the upper plate (41f) Or double-sided meat tenderizer for both frozen meat. The method of claim 9,
Screw assembly for each of the first and second adjustment shafts 442, 443 of the softening depth adjustment part 44, the right screw part 442a, 443a, and the left screw part 442b, 443b to be lifted and lowered. Each of the lifting support blocks 444b and 445b is further installed as the upper and lower support plates 444 and 445, and the lifting support blocks 444b and 445b are perpendicular to the corresponding internal positions of the casing 41, respectively. Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that configured to guide elevation along the elevating guide 448 to be installed. The method of claim 9,
The first and second adjustment screws are assembled between the upper support plate 444 and the lower support plate 445 to enable rotational material and elevating operation, centering on the height adjustment guide block 441 of the softening depth adjustment part 44 A bellows-type protective tube 449a is further interposed on the outer circumferential surface of the shafts 442 and 443, and the first and second adjustment shafts between the lower support plate 445 and the lower plate 41a of the casing 41 ( Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that a bellows-type protective tube 449b is further interposed on the outer circumference of 442 and 443. The method of claim 1,
The softening portion 40 is configured to be slidably coupled through a dovetail 40a formed at the lower end of the casing 41 and a dovetail groove 11 formed to correspond to the upper surface of the frame body 10, and The casing 41 of the softening portion 40 includes a locking support piece 40b, and the locking support piece tightens and tightens the tightening and releasing operation tool 12 provided on the upper surface of the frame body 10 Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that it is configured to be detachably coupled to the frame body 10 through a release operation. The method of claim 1,
In order to be separately mounted through the detachable space 41d-1 formed of the front side plate 41b of the casing 41, the first and second sheaths 42 and 43 of the softening part 40,
Dovetail grooves 42b-1 and 43b-1 are respectively formed in the frame bodies 42b and 43b of the first and second sheaths 42 and 43, respectively, and the first sheath ( 42) and the upper support plate 444 and the lower support plate 445 on which the second sheath 43 is mounted, dovetails 444a and 445a are respectively formed to correspond to each other and are assembled to be slidable, and each frame body (42b) (43b) is provided with a locking fixture (42d) (43d) on the front side, the upper support plate (444) and the lower support plate (445) to the locking force to the locking fixture (42d) (43d) Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that the fixed levers (444c) (445c) for providing and releasing are hinged, respectively. The method of claim 1,
Each of the softening knives 42a and 43a of the first and second sheaths 42 and 43 prevents various meat residues generated during the softening process from being caught between the softening knives 42a and 43a. In order to prevent each frame (42b) (43b) is covered by a comb cover (42e) (43e) that is detachably coupled to each frame body (42b) (43b), but the comb cover is a moving path to soften the upper and lower surfaces of the meat before roasting. Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that it is configured to be covered so that only the spike blades 43a-1 of the meat cutlery 42a, 43a rotate upward. The method of claim 14,
The first and second sheaths 42 and 43 for the upper support plate 444 and the lower support plate 445 as each frame body (42b) and 43b of the first and second sheaths 42 and 43 Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that the handle (42f) (43f) is further provided for separation and combination of). The method of claim 1,
The softening part 40 is elastically manipulated in response to the thickness of the pre-softening meat M1 which is moved in the direction of the softening part 40 along the conveyor belt of the input part 20, and at the same time, it is unfolded conveniently without drying by pressing the upper part. Refrigerated or frozen meat combined double-sided softened meat, characterized in that it further comprises a curling prevention part 46 for inducing it to be inserted between the first and second sheath parts 42 and 43 in a state that enables stable soft meat processing group. The method of claim 17,
The curling prevention part 46 is provided between the first and second sheaths 42 and 43 through the support holder 461 and the lower part of the support holder so as to be rotated. An upper pressing roll 462 for guiding the upper surface of the meat (M1) before roasting so that it does not dry, and one end is fixedly supported on the upper surface of the support holder, and the other end is clamped through the fixing bracket 464 in a free state. Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that it comprises a support shaft (463) provided so as to be, and an elastic member (465) elastically interposed between the support shaft (463) between the support holder and the fixing bracket. The method of claim 1,
The driving unit 50 includes a driving case 51 mounted on one side of the upper surface of the frame unit 10; A first connection shaft 52 connected to the drive roll 22 of the input unit 20; A second connection shaft 53 connected to the drive roll 32 of the discharge unit 30; It has an engaging clutch (54a) that engages with the engaging clutch (42c-1) formed on the cutting shaft (42c) of the first sheath (42), and can be moved up and down through the first long hole (51a) formed in the drive box A third connection shaft 54 that is installed in a way; It has a meshing clutch (55a) that meshes with the meshing clutch (43c-1) formed on the cutting shaft (43c) of the second sheath (43), and can be moved up and down through the second long hole (51b) formed in the drive box A fourth connection shaft 55 that is installed in a way; A power generating unit 56 equipped with a motor 56a for generating power and a drive gear 56b and a drive sprocket 56c on the motor shaft; A power transmission unit 57 having a driven gear 57a rotated in engagement with the driving gear 56a of the power generating unit, and having first to third driven sprockets 57b, 57c, and 57d coaxially formed sequentially. Wow; A first guide shaft 58a for transmitting power to the third connection shaft 54 by interlocking with a drive sprocket 56c provided in the motor shaft of the power generating unit 56; A second guide shaft (58b) interlocked with the first driven sprocket (57b) of the power transmission unit (57) to transmit power to the fourth connection shaft (55); A first guide roll part 59a for safely guiding rotation of the driving sprocket 56c of the power generating part and the first chain C1 that is rotated by walking between the first guide shaft 58a and the third connection shaft 54 )Wow; A second guide for safely rotating the second chain (C2) that is hung between the first driven sprocket 57b of the power transmission unit 57 and the second guide shaft 58b and the fourth connection shaft 55 A roll portion 59b; A third guide roll part 59c for safely guiding the rotation of the third chain C3 that is rotated by walking between the second driven sprocket 57c of the power transmission part 57 and the first connection shaft 52; A fourth guide roll part 59d for safely guiding the rotation of the fourth chain C4 that is rotated by being hooked between the third driven sprocket 57d and the second connecting shaft 53 of the power transmission part 57; Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that configured to include. The method of claim 19,
The first and second sheaths 42 and 43 are connected to the cut shaft 42c and 43c to move up and down through the first and second long holes 51a and 51b of the driving case 51. The third connecting shaft 54 and the fourth connecting shaft 55 further include a moving guide plate 54b and 55b at a portion exposed to the outside of the driving case 51, and the moving guide plate 54b ( Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that the 55b) is fitted between the rail grooves 51c-1 of the moving guide 51c fixedly installed on the outer corresponding surface of the driving box and moved up and down. The method of claim 19,
The driving unit 50 is a locking means 60 for controlling the movement control state of the third connecting shaft 54 connected to the first sheath 42 to which the softening depth is adjusted through the softening depth adjusting part 44 Refrigerated or frozen meat combined double-sided tenderizer, characterized in that it further comprises. The method of claim 21,
The locking means (60) is a moving support shaft (61) that is fixedly installed at one end to the third connection shaft (54) to move up and down together, and a driving case so that the other end of the moving support shaft (61) is supported through A locking block 62 fixedly installed on the inside of the locking lever, and a locking lever in which a lever shaft 63a is screwed to the locking block 62 in order to tighten and release the locking block from the outside of the driving box 51 ( 63), characterized in that the double-sided meat tenderizer for both refrigerated or frozen meat. The method of claim 1,
The input and discharge spaces 41b-1 and 41c-1 formed of the right and left side plates (41b) and 41c of the softening part 40 are on one side with respect to the input part 20 and the discharge part 30 Refrigerated or frozen meat combined double-sided meat tenderizer, characterized in that it is covered by a safety cover (26) (36) provided to be opened and closed. The method of claim 1,
Refrigerated or frozen meat combined double-sided meat, characterized in that the detachable space 41d-1 formed by the front plate 41d of the softening part 40 is further provided with a safety door 41d-2 that is opened and closed in one direction. group.

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