KR940006255Y1 - Apparatus for cutting meat - Google Patents

Abstract

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Description

[Designation name]

Frozen Meat Cutting Device

[Brief Description of Drawings]

1 is an overall perspective view of a cutting device according to the present invention.

Figure 2 is a plan view for explaining the power transmission state in the cutting device according to the present invention.

Figure 3 is an exploded perspective view showing the structure of the spline coupling member of the power transmission means applied to the present invention.

Figure 4 is an extract cross-sectional view showing the structure of the blotting roller member according to the present invention.

Figure 5 is an exploded perspective view for explaining the rocking state of the side plate on which the holding roller member of the holding means according to the present invention is installed.

Figure 6 is an excerpt view showing the operation state of the cutting means according to the present invention from the back.

7 is a side view showing the operating state of the cutting device according to the present invention.

8 is an enlarged excerpt side cross-sectional view showing an operating state of the paper holding means according to the present invention.

* Explanation of symbols for main parts of the drawings

A: conveying means B: driving means

C: power transmission means D: holding means

E: Lifting means F: Cutting means

1: expectation 2: stepping motor

3: reducer 4: control means

5: rotary pulse control unit 9: guide plate

10: guide 11: the mechanic

12: bracket 14: rotating shaft

18: spline shaft 20: coupling shaft

201: guide groove 21: bushing

211: spline shaft groove 25: the conveyor

28: side plate 29: long axis

30: presser roller 31: connection link

33: forward pressure roller 35: rotation roller

37: spring 38, 381: flat plate

39: hinge member 40: flow groove

41: support shaft 42: pin

43: support plate 45: air cylinder

48: rotating plate 49: axis

50: contact point 51: pump cutter

52: proximity switch 53: feed tray

[Detailed Description of Utility Model]

[Design background]

The present invention relates to a frozen meat cutting device to continuously cut a large amount of frozen meat to a certain thickness using a CHOP CUTTER KNIFE.

Conventionally, there have been many cutting devices for cutting frozen meat, but most of them have been designed to cut the frozen meat loaded to a certain thickness while the loading box in which the frozen meat is loaded is reciprocated toward the circular cutting knife. In order to make it have a certain inclination angle with respect to the circular cutting knife to be installed so that it is sequentially transported and cut by the upper tack plate and the frozen meat itself load, and also the rear cut according to the resistance generated during friction with the circular cutting knife during the cutting operation It is composed of a complex structure such as a rear pressure plate to prevent the push.

On the other hand, in the case of the prior art as described above, since the frozen meat must be reciprocated to the circular cutting knife must be reciprocated toward the circular cutting knife, the cutting time according to the reciprocating drive of the loading box can not only take so much time, the rapid cutting operation Not only could not be expected, but the cut meat was not accurate because the frozen meat flowed due to the shaking caused by the movement of the loading box.The loading volume was small due to the structure of the loading box, so it was impossible to load and supply a large amount of frozen meat at once. I could not.

Therefore, it was not suitable where a large amount of frozen meat was to be cut and supplied quickly, and for example, a small amount of frozen meat was cut.

The present invention was devised to solve all the problems of the joal, the purpose of the present invention is to transport the frozen meat so that a large amount of frozen meat loaded on the conveyor can be cut by a certain thickness in accordance with the cutting rotation speed of the pump cutter blade It provides a driving means and a paper feeding means for plunging and transporting the frozen meat to be transported at the same speed as a plurality of particle rollers at the same speed by conveying a large amount of frozen meat while carrying a large amount of frozen meat. The present invention provides a frozen meat cutting device. Features of the frozen meat cutting device of the present invention for achieving the above object, the movement means that the normal frozen meat is loaded and transported and installed in a substantially center portion of the base, and the frozen meat loaded on the moving means is set in the control means Drive means for periodically moving forward only by the cutting width so that it can be cut by only the cough cutter; A plurality of forward prevention rollers and squeezing rollers rotated at the same speed as the conveyor of the conveying means by a power transmitting means that receives power from the driving means, and the rotating rollers are adapted to the shape of the paper surface of the frozen meat when the rotating rollers are squeezed around the long axis of the side plate. A holding means for maintaining an appropriate holding state while swinging elastically; Lifting means connected to the holding means and the lifting means for selectively raising and lowering the holding means by a plurality of air cylinder action; It is composed of cutting means for cutting the frozen meat to a certain thickness while rotating intermittently by a separate motor drive controlled from the control means.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

1 is an overall perspective view of the frozen meat cutting device according to the present invention, the present invention is a periodic conveying means (A) of the conveyor for largely loading the frozen meat, and the frozen meat loaded on the conveying means by the control means for only a predetermined cut thickness Drive means (B) for moving forward and forward, power transmission means (C) for delivering the power transmitted from the drive means (B) to a squeezing means (D) to be described later, and a fixed pressure of the frozen meat of the transfer means. Intermittently rotating the frozen meat conveyed forward by a predetermined width by the holding means (D) and the lifting means (E) for selectively raising and lowering the holding means and the conveying means for holding the plurality of holding roller members for pressing from the upper portion It is composed of cutting means (F) of the saw blade for cutting to a certain thickness while. And each said means is installed in the upper part of the base 1, respectively.

The conveying means (A) is installed at an approximately central portion of the base (1), which consists of a conveyor (25) rotatably installed between the guide shaft (23) and the rotating shaft (24), which are compressed at regular intervals, and on one side guide plate. A sprocket 241 for receiving power from a power transmission means, which will be described later, is formed at one end of the rotary shaft 24 penetrated outwardly of (9).

The drive means (B) is composed of a stepping motor (2) and a reducer (3) which are controlled and driven from the control means (4), and the control means (4) controls the rotational speed of the saw blade of the cutting means to be described later. The main consists of a rotation pulse control unit 5, a drive driver 8, and a control box 6 for setting the cutting thickness of the power spray 7, respectively.

And the sprocket 302 is built up on one side shaft 301 of the reducer 3.

On the other hand, the power transmission means (C) is installed in front of the drive means (B), the power transmission means (C) is installed between the guide plate 9 and the bracket 12, the guide plate 9 A guide 10 having a long hole 11 is placed on the front and the outside of the front side, and the bracket 12 is connected to the sprocket 302 installed on the shaft 301 of the reducer 3 by a chain 13. A rotating shaft 14 having a losing sprocket 15 is rotatably rolled, and the rotating shaft 14 is driven by the bevel gear 16 and the inner end by a chain 26 as shown in FIG. Another sprocket 17 for driving the sprocket 241 provided on the rotating shaft 24 of A) is coaxially fixed, and the bevel gear 16 has a spline which is arranged orthogonal to the rotating shaft 14. Another bevel gear 19 of the shaft 18 is engaged.

Meanwhile, one end of the spline shaft 18 rotated by the bevel gear 19 is connected to the bushing 21 and the coupling shaft which are connected and rotated by fixing means such as a conventional fixing bolt as shown in FIGS. 2 and 3. The spline shaft grooves 211 and the guide grooves 201 of 20 are slidably inserted and rotatably installed, and the diameter of the guide grooves 201 is slightly larger than that of the spline shaft 18 to form a lever. When acting, the spline 18 moves forward and backward freely.

In addition, one end of the coupling shaft 20 may be beveled with a bevel gear 22 to transmit power to the holding means described later. In addition, both ends of the spline shaft 18 and the coupling shaft 20 are respectively arranged between the support frame bodies 191 and 221, wherein the support frame body 191 on which the spline shaft 18 is supported is a pivot shaft 14 It is rotatable around the center.

As shown in FIG. 2, the conveying means A, the driving means B, and the power transmission means C are configured such that the driving force of the stepping motor 2 driven by the control means 4 is reduced. ), And the power of the speed reducer 3 rotates the rotational shaft 14 of the power transmission means C through the chain 13 hooked between each sprocket 302, 15. Therefore, the bevel gear 19 meshed with the coaxial bevel gear 16 is rotated by the rotation of the pivot shaft 14, and the coaxial spline shaft 18 and the coupling shaft 20 are simultaneously rotated in one direction. Accordingly, the bevel gear 22 installed at one end of the coupling shaft 20 is rotated. At this time, the conveyor 25 of the conveying means A is simultaneously driven by the chain 26 hooked between the sprocket 17 of the rotating shaft 14 and the sprocket 241 of the rotating shaft 24 of the conveying means A. Frozen meat that is rotated and loaded therein can be gradually transferred to the cut portion. Therefore, each of these means is driven by adjusting the rotational force is slow or fast at the same time according to the set rotational speed of the stepping motor (2).

In addition, the holding means (D) for receiving power from the power transmission means (C) is a pair of side plates (top) fixed by the pair of flat plates 38, 381 as shown in FIGS. 28, a long shaft 29 is installed between the long shafts 29, and a plurality of link links 31 formed of two pairs are arranged between the long shafts 29 at appropriate intervals, and the long shafts 29 between the link links 31 are formed. The presser roller 30 and the front presser roller 33 are correspondingly arranged on the front end, respectively, which are arranged in the front end of the sprocket 32 and the connection link 31 installed on the long shaft 29. Power is simultaneously transmitted and rotated by the chains 34 connected between the sprockets 321.

In addition, the chain 36 is installed between the sprocket 323 and the sprocket 322 on the long shaft 29 of the one-side connecting link 31 and the sprocket 323 is installed on the rear side of the side plate 28 to the other rotational roller (35). By being rotated by the power of the squeezing roller 30, the front squeezing roller 33 and at the same time it is possible to rotate in the same direction.

On the other hand, one end of the long axis 29 installed through the side plate 28 of the one side is passed through the long hole 11 of the guide 10 installed in the guide plate 9 so as to guide the end of the long axis 29 through Bevel gear 291 is formed so as to orthogonal to the support frame 221 supporting the coupling shaft 20 of the power transmission means (C) and the bevel gear 22 on the coupling shaft 20 It is configured to be engaged and driven so that the power of the power transmission means (C) is transmitted to the holding means (D).

One side fixing the side plate 28 is fixed to a pair of support pieces 371 at the tip by a flat plate 38 and horizontally supports the support rods 372 to support the rear side between the respective link links 31. Springs 37 are respectively installed elastically between each connecting rods 311, so that each connecting link 31 is elastically flown around the long axis 29 according to the crushed curved surface of the frozen meat, and is installed thereon. And the front pressing roller 33 can always press the frozen meat in a constant state.

In addition, the upper surface of the flat plate 38 is provided with a pair of support shafts 41, one end of which is fixed to the lower side of the support plate 43, as shown in FIG. 5, and the other end of the support shaft 41 is The side plate 28 is installed in the flow groove 40 penetrated by the hinge member 39 fixed to the flat plate 38 and the roller member is installed with respect to the support shaft 41 which is linearly moved by leaving it with the pin 42. It is flowed before and after as a whole, so that the state of the paper can be improved.

That is, since the end of the support shaft 41 is configured to be moved about the pin 42 in the flow groove 40 formed in the elliptical shape in the hinge member 39, the entire side plate 28 is possible to flow. Will be.

In addition, the elevating means (E) positioned above the holding means includes a plurality of air cylinders 45 having a substrate 44 and a lifting rod 451 connected to the supporting plate 43 of the holding means D, respectively. The air cylinder 45 is provided with an air pressure regulating valve 46 and a lifting control lever 47 for adjusting an appropriate holding force of the holding means D. ) Is selectively adjusted.

In addition, the cutting means (F) is rotated by the drive motor box 27, the rotating plate 48 provided with the contact point 50, as shown in the sixth figure on the rear surface of the rear of the drive motor box 27, that is, the rear of the shaft 271. The stepping motor 2 and the motor 271 may be organically connected to the rotational force control unit 5 of the control means 4 at an assembly position of the rotation radius of the rotating plate 48. Proximity switch 52 is provided so that the tip of the shaft 49 is rotated by the motor 271, for example, the tip cutter blade rotated between the conveyor 25 and the transfer tray 53 to be described later. A 51 is installed to cut the frozen meat 54 on the conveyor 25, and one of the cutting means F is provided with a long feed tray 53 through which the frozen meat cut to a predetermined thickness is sequentially transferred. Consists of.

Referring to the working state of the present invention configured as described above are as follows. That is, when the frozen meat 54 for cutting on the conveyor 25 of the conveying means A is put up and supplied, the stepping motor 2 of the base 1 is driven by the control means 4, and the stepping motor 2 is carried out. The power decelerated in the reducer 3 connected to the rotating shaft of the drive means B is rotated through the sprocket 302 of the reducer shaft 301 and the chain 13 and the sprocket 15. 14 is passed.

When power is transmitted to the rotating shaft 14 and rotates, the bevel gear 19 and the sprocket 17 meshed with the bevel gear 16 rotate together and the spline 18 of the bevel gear 19 rotates to spline Coupling shaft 20, spline bushing 21, and bevel gear 22, which are connected to shaft 18, are rotated together and this power is applied to side plate 28 of the holding means D meshed with bevel gear 22. It is sequentially transmitted to the bevel gear 291 of the installed long shaft 29, the power generated from the drive means (B) is transmitted to the holding means (D) via the power transmission means (C).

The power transmitted to the long shaft 29 of the holding means D rotates the long shaft 29 and the press roller 30 and the sprocket 32 between the connecting link 31 installed on the long shaft 29. Power is transmitted to the rotating roller 35 between the front pressing roller 33 connected by the 321 and the chain 34 and the side plate 28 connected by the chain 36 to another sprocket 322 and 323, respectively. The pressing roller 30, the front pressing roller 33, and the rotating roller 35 are all rotated in the same direction, that is, the meat feed direction at the same time.

At the same time, the conveyor 25 of the conveying means A is connected to the rotating shaft 24 by a chain 26 connected between the sprocket 17 on the pivot shaft 14 and the sprocket 241 of the rotating shaft 24. It is rotated while being guided to the guide shaft 23 to convey the frozen meat 54.

As described above, when the frozen meat 54 begins to be transported forward along the conveyor 25 of the transport means A, the lifting means 54 drives the lifting means E installed on the upper portion of the holding means D. In this case, the lifting means The upper air pressure regulating valve 46 of (E) is opened at an appropriate pressure, and the air cylinder 45 is operated by operating the elevating control lever 47 on the substrate 44 to raise and lower the air cylinder 45. The side plate 28 of the holding means D connected to the support plate 43 and the support shaft 41 is gradually lowered by the rod 451.

Accordingly, a plurality of the holding rollers 30, the front holding rollers 33, and the rotating rollers 35 installed between the side plates 28 while the holding means D are lowered to the conveyor 25 as shown in FIG. The upper surface of the frozen meat 54, which is loaded and transported, is transported while pressing at a constant pressure.

At this time, since the entire holding means (D) is lowered by the lifting means (E), the long axis 29 installed on the side plate 28 is also lowered together, and the long axis 29 that descends is guided as shown in FIG. The coupling shaft 20 descends along the long hole 11 of 10) and is connected to the long axis 29 in an orthogonal state and installed on the support frame body 221 on the reel side, and the spline side installed on the support frame body 191 of the other end. Out of (18) by a predetermined length to continue to transfer power to the holding means (D). And the support frame 191 of the spline shaft 18 is rotated about the rotation shaft (14).

On the other hand, the holding means for lowering the frozen meat 54, the pressing means (D) is to be conveyed and conveyed while contacting the rotating roller 35 built in the rear end of the first side plate 28, the rotating roller 35 is Even if friction with the frozen meat 54 occurs, the side plate 28 can swing back and forth around the pin 41 with respect to the support shaft 41 placed on the hinge member 39 on the flat plate 43. It is installed to facilitate the entry of the frozen meat (54), and also the pressure roller 30 and the front pressure roller (33) installed on the connection link 31 also the connection ring 31 to the side plate 28 Since the spring 37 is elastically installed, the frozen meat 54 can be reliably squeezed stably even if the crushing surface is not constant, and each of the squeezing rollers 30, the front squeezing rollers 33, and the rotating rollers 35 are Is rotated at the same time in the advancing direction together with the conveyor (25) Entry and transfer of meat can be made very effectively.

In this state, the frozen meat 54 conveyed forward along the conveyor 25 of the holding means D and the conveying means A is pumped by the rotation of the motor 271 that is driven in connection with the control means 4. As the cutter blade 51 rotates, the frozen meat 54 transported is cut by a predetermined thickness, and the frozen meat 54 is sequentially transferred by the feed tray 53.

Meanwhile, when the pump cutter blade 51 cuts the frozen meat 54, the frozen meat 54 that has been transported should be temporarily stopped. This is the contact point 50 installed on the rotating plate 48 of the shaft 49 of the motor 271. The position of the proximity switch 52 coincides with each other, and a signal at this time is sent to the rotation pulse control unit 5 of the control means 4 for adjusting the rotational speed (speed) of the stepping motor 2. Since the stepping motor 2 is momentarily prevented from being driven by the drive driver 8, the conveyor 25 or power rollers of the pressure-measuring means from which power is transmitted are also not rotated, thereby naturally freezing meat 54. This has the effect that the feed stops momentarily. At the same time as the cutting operation is completed, that is, until the contact point 50 is released from the proximity switch 52 again, the stepping motor 2 is operated at the set rotation speed again so that the frozen meat 54 on the conveyor 25 is pitched. As much as the cutting thickness will be moved.

For example, when the stepping motor 2 is adjusted in advance in the control box 6 of the control means in consideration of the cutting thickness of the frozen meat, the frozen meat is driven to be transported along the conveyor 25 as much as the set pressure. At this time, each of the holding rollers 30, 33, 35 is also rotated at the same rotational speed to drive the pump cutter 51, the motor 271 of the rotary pulse control unit 5 of the control means (4) Under the control, the frozen meat is transported as much as a certain pitch and the cutting operation is performed. The cutting cutter 51 is cut by the feed of the frozen meat 54 by the stepping motor 2 and the driving of the motor 271. The movements are alternating with each other to ensure reliable feed and precise cutting of the thickness continuously.

Accordingly, if the cutting thickness of the frozen meat 54 is adjusted to be thinner or thicker in the control means 4 during operation, the stepping motor 2 is driven quickly or slowly while the transfer means A and the power transmission means C connected thereto. The holding means (D) is driven at the same time with the same rotational force and the shock cutting blade (51) also delivers the frozen meat (54) while rotating organically with the stepping motor (2).

As described above, the present invention is designed to have the effect of being able to continuously cut a large amount of frozen meat at a precise thickness as well as the speed of the cutting work by receiving power from one driving source and transferring and pressing or cutting the frozen meat mutually organically. It is

Claims (5)

In the frozen meat cutting device for continuously cutting a large amount of frozen meat, the conveyor 25 of the conveying means for cutting and conveying the normal frozen meat 54 while rotating by two axes spaced apart at regular intervals on the base 1, and control The stepping motor 2 of the driving means and the power of the stepping motor 2 are driven by the rotational pulse control unit 5 of the means 4 and the rotational angle thereof is regulated and decelerated at the speed set by the reducer 3. The spline shaft 18 and the coupling shaft for transmitting power to the long shaft 29 so as to always transmit power by the rotational axis and one end pivoting around the rotation shaft (14) so that the side plate 28 of the gripping means (28) 20, a pressure transmission roller 30, a front pressure roller 33, and a rotation roller 35 installed between the respective link links 31 while raising and lowering at a predetermined pressure by the action of the power transmission means and the plurality of air cylinders 45. ) Is cooled by the rotational force of the long axis 29 Freezing means for rotating the upper portion of the frozen meat while simultaneously rotating in the traveling direction of the meat (54), and the frozen meat while rotating by the power of the motor 27 driven by the control means 4 together with the stepping motor (2) The frozen meat cutting device, characterized in that consisting of a tuft cutter blade (51) for cutting to a predetermined thickness and a feed tray (53) for transporting the cut frozen meat. The spline shaft (18) of the power transmission means is inserted into the bushing (21) with the spline shaft groove (211) and the coupling shaft (20) with the guide groove (201) formed therein so as to be slidable. (D) freezing and meat cutting device characterized in that the power is always transmitted to the long axis 29 which is guided and moved to the long hole 11 of the guide 10 at the same time as the lifting and lowering action. The method of claim 1, wherein the pair of connecting links 31, which is provided with the holding roller 30 and the front holding roller 33 of the holding means is elastically installed by the spring 37 to flow around the long axis 29 Frozen meat cutting device characterized in that. The rotating plate (48) provided with the contact point (50) on the shaft (49) of the motor (271) in which the pump cutter (51) is driven, and the rotation of the control means (4) in the vicinity thereof. Frozen meat, characterized in that the gulp cutter blade 51 is configured to continuously cut the frozen meat to a certain thickness in accordance with the rotational speed of the stepping motor (2) by installing a proximity switch 52 connected to the pulse control unit (5) Cutting device. The side plate 28 of the holding means (D) according to claim 1, wherein one end of the support shaft (41) with the pin (42) in the flow groove (40) of the hinge member (39) fixed on the plate (38). Freezing and meat cutting device characterized in that it is configured to be flowed before and after the freezing ground pressure paper transport in the space of the flow groove (40) to the oil support.