CN216358243U

CN216358243U - Sectioning device and slaughtering machine comprising same

Info

Publication number: CN216358243U
Application number: CN202120256336.XU
Authority: CN
Inventors: 李平; 张黎; 杜开松; 谢娟
Original assignee: Jingzhou Jichuang Electromechanical Technology Co ltd
Current assignee: Jingzhou Jichuang Electromechanical Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-04-22
Anticipated expiration: 2031-01-29

Abstract

It discloses a cut device and contain this slaughtering machine who cuts device, cut the device and include: a dissecting knife assembly, the dissecting knife assembly comprising: a cutter shaft bearing mounting plate; the bearing with the seat is fixed on the cutter shaft seat mounting plate; the cutter shaft is arranged on the bearing with the seat; the driving device is connected with the cutter shaft to drive the cutter shaft to rotate; the sectioning knife is fixed on the knife shaft; and a puck assembly, the puck assembly comprising: the pinch roller is positioned above the sectioning knife and is opposite to the knife edge of the sectioning knife; and the adjusting mechanism is connected with the pressing wheel and is used for adjusting the position of the pressing wheel up and down to change the distance between the pressing wheel and the sectioning knife. The sectioning device can adjust the sectioning depth of the sectioning knife without adjusting the position of the sectioning knife.

Description

Sectioning device and slaughtering machine comprising same

Technical Field

The utility model relates to fish processing equipment, in particular to a cutting device and a slaughtering machine comprising the same.

Background

The fish is of various types, the main edible freshwater fish comprises carp, grass carp, crucian carp, mandarin fish and the like, and the seawater fish comprises yellow croaker, hairtail, flat fish and the like. They all have the characteristics of tender and delicious meat quality and rich nutrition, and are good sources of vitamins and minerals. The report of world fishery and aquaculture status released in 2020 shows that by 2030, the total fish production will increase to 2.04 hundred million tons, 15% more than 2018, and the aquaculture share will also increase more than 46% more than currently. This increase is about half of the increase in the last decade, which translates to a mean fish consumption of 21.5 kg in 2030. Huge fish consumption will certainly drive the development of the fish processing industry, some stores and fish processing factories use slaughtering machines to slaughter fish, the slaughtering machines generally have a sectioning knife, the position of the sectioning knife can be manually adjusted so as to adjust the sectioning depth, but the sectioning knife is heavy in weight and is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sectioning device and a slaughtering machine comprising the same, wherein the sectioning depth of a sectioning knife can be adjusted without adjusting the position of the sectioning knife.

According to an aspect of an embodiment of the present invention, there is provided a sectioning device including:

a dissecting knife assembly, the dissecting knife assembly comprising: a cutter shaft bearing mounting plate; the bearing with the seat is fixed on the cutter shaft seat mounting plate; the cutter shaft is arranged on the bearing with the seat; the driving device is connected with the cutter shaft to drive the cutter shaft to rotate; the sectioning knife is fixed on the knife shaft; and

a puck assembly, the puck assembly includes: the pinch roller is positioned above the sectioning knife and is opposite to the knife edge of the sectioning knife; and the adjusting mechanism is connected with the pressing wheel and is used for adjusting the position of the pressing wheel up and down to change the distance between the pressing wheel and the sectioning knife.

In some examples, the scalpel assembly further comprises:

the cutter shaft sleeve is arranged on the boss of the cutter shaft, and the sectioning cutter is arranged on the cutter shaft sleeve and abuts against a flange of the cutter shaft sleeve;

the gland is arranged on the cutter shaft sleeve to press the sectioning knife on the flange of the cutter shaft sleeve; and

the nut is in threaded connection with the cutter shaft so as to axially fasten the gland, and the cutter shaft is provided with a spring washer positioned between the gland and the nut.

In some examples, the adjusting mechanism includes a pinch roller mounting frame, a sliding shaft, a flange linear bearing, a sleeve, a spring, a first spring pressing block, a second spring pressing block, and a handle screw, the spring, the first spring pressing block, and the second spring pressing block are disposed in the sleeve, two ends of the spring respectively abut against the first spring pressing block and the second spring pressing block, a screw rod of the handle screw extends into the sleeve from one end of the sleeve and abuts against a surface of the first spring pressing block facing away from the spring, the screw rod is in threaded connection with the sleeve, a bearing of the flange linear bearing is disposed in the sleeve, a flange of the flange linear bearing is fixedly connected with a flange on the sleeve, the sliding shaft is disposed on the flange linear bearing, and one end of the sliding shaft abuts against a surface of the second spring pressing block facing away from the spring, the other end of the sliding shaft is fixedly connected with the pinch roller mounting frame, and the pinch roller is mounted on the pinch roller mounting frame through a pinch roller shaft.

In some examples, the sliding shaft is provided with an elastic pin, the sleeve is provided with an opening arranged along the moving direction of the sliding shaft, the elastic pin extends out of the opening, the length of the opening is consistent with the distance that the sliding shaft can move up and down, and the width of the opening is consistent with the diameter of the elastic pin.

According to another aspect of an embodiment of the present invention, there is provided a slaughtering machine including: the cutting device and the conveying device for conveying the fish between the cutting knife and the pinch roller, wherein the conveying device comprises a plurality of fish conveying clamping mechanisms which are arranged along a conveying line of the fish and are adaptive to the shape of the fish, and each fish conveying clamping mechanism comprises:

the two ends of the optical shaft are fixed on the fixed seat;

the two sliding blocks are movably arranged on the optical axis and are connected through a first spring for applying tension;

two conveying wheel assemblies respectively connected with the two sliding blocks, wherein each conveying wheel assembly comprises one or more conveying wheels which are overlapped together, and the circumferential surfaces of the conveying wheels of the two conveying wheel assemblies are opposite to clamp the fish in the middle; and

and the motor is used for driving the conveying wheels of the conveying wheel assembly to rotate so as to realize forward conveying of the clamped fish.

In some examples, the motor has two rollers that are respectively connected to the two transport wheel assemblies.

In some examples, the opposite surfaces of the two sliders are respectively provided with a second spring and a third spring which exert elastic force to push the two springs towards the middle of the optical axis.

In some examples, the optical axis has a limiting part for limiting the positions of the two sliding blocks so as to keep a gap between the conveying wheels of the two conveying wheel assemblies connected with the two sliding blocks.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Figure 1 shows a schematic view of a sectioning apparatus according to an embodiment of the utility model.

FIG. 2 shows an exploded view of a scalpel assembly according to one embodiment of the present invention.

FIG. 3 shows a schematic view of a scalpel assembly according to an embodiment of the utility model.

Figure 4 shows a schematic diagram of a puck assembly according to one embodiment of the present invention.

Figure 5 is a partial schematic view of a puck assembly according to one embodiment of the present invention.

Fig. 6 shows a schematic view of a fish holding mechanism for adapting to the shape of a fish according to an embodiment of the utility model.

Fig. 7 shows a schematic view of a fish holding mechanism for adapting to the shape of a fish according to another embodiment of the utility model.

Fig. 8 shows a schematic view of a conveyor comprising a plurality of fish conveying gripping mechanisms adapted to the shape of fish according to an embodiment of the utility model.

Fig. 9 shows a schematic structural view of a cutting device and a conveying device according to an embodiment of the utility model.

Detailed Description

Fig. 1 shows a sectioning device 10 applied to a slaughtering machine for sectioning animals, including but not limited to a device for slaughtering fish. The cutting device 10 will be described in detail below, taking the killing of fish as an example. The sectioning device 10 includes a sectioning knife assembly 100 and a pinch roller assembly 101, the sectioning knife assembly 100 is located below the pinch roller assembly 101.

As shown in fig. 2 and 3, the scalpel assembly 100 includes an arbor bearing mounting plate 102, a bearing with bearing 103, a scalpel 104, an arbor 105, a knife bushing 106, a gland 107, a spring washer 108, and a nut 109. At least two bearings 103 with seats are fixed on the cutter shaft seat mounting plate 102, a cutter shaft 105 is arranged on the bearings 103 with seats, one end of the cutter shaft 105 is connected with a driving device (not shown) for driving the cutter shaft to rotate on the bearings 103 with seats, the other end of the cutter shaft 105 is provided with a boss 110 and a thread 111, a cutter shaft sleeve 106 is sleeved on the cutter shaft 105 and abuts against the boss 110 for preventing the cutter shaft 105 from axially moving, a cutter 104 and a gland 107 are sleeved on the cutter shaft sleeve 106, the cutter 104 is positioned between the gland 107 and a flange 112 at the end part of the cutter shaft sleeve 106, the gland 107 is used for pressing the cutter 104 on the flange 112 of the cutter shaft sleeve 106, and a nut 109 is connected with the thread 111 of the cutter shaft 105 for axially fastening the gland 107. In order to prevent the nut 109 from loosening, a spring washer 108 is arranged between the gland 107 and the nut 109 and sleeved on the cutter shaft 105.

As shown in FIGS. 4 and 5, the pressure roller assembly 102 comprises a pressure roller 113 and an adjusting mechanism 114, the pressure roller 113 faces the cutting edge of the cutting knife 105, and the adjusting mechanism 114 is used for adjusting the position of the pressure roller 113 up and down to change the distance between the pressure roller 113 and the cutting knife 105. The adjusting mechanism 114 comprises a pinch roller mounting frame 115, a sliding shaft 116, a flange linear bearing 117, a sleeve 118, a spring 119, a first spring pressing block 120, a second spring pressing block 121 and a handle screw 122.

The spring 119, the first spring pressing block 120 and the second spring pressing block 121 are arranged in the sleeve 118, two ends of the spring 119 are respectively abutted against the first spring pressing block 120 and the second spring pressing block 121, a screw rod of a handle screw 122 extends into the sleeve 118 from one end of the sleeve 118 and is abutted against one surface, back to the spring 119, of the first spring pressing block 120, and the screw rod is in threaded connection with the sleeve 118. The bearing of the flange linear bearing 117 is located in the sleeve 118, and the flange of the flange linear bearing 117 is fixedly connected with the flange 123 on the sleeve 118. The sliding shaft 116 is arranged on the flange linear bearing 117, one end of the sliding shaft 116 is pressed against one surface of the second spring pressing block 121, which is back to the spring 119, and the other end of the sliding shaft 116 is fixedly connected with the pinch roller mounting frame 115. The pinch roller 113 is mounted on the pinch roller mounting frame 115 through a pinch roller shaft 124, and the pinch roller 113 can rotate around the pinch roller shaft 124.

In the process of screwing the handle screw 122 into the sleeve 118, the handle screw 122 pushes the first spring pressing block 120, the spring 119, the second spring pressing block 121, the sliding shaft 116, the pressing wheel mounting frame 115 and the pressing wheel 113 to move towards the direction of the sectioning knife 105, and the distance between the pressing wheel 113 and the sectioning knife 105 becomes smaller; on the contrary, when the handle screw 122 is screwed out of the sleeve 118, the spring 119 is reset, the first spring pressing block 120, the spring 119, the second spring pressing block 120, the sliding shaft 116, the pressing wheel mounting frame 115 and the pressing wheel 113 move in the direction away from the scalpel 105, and the distance between the pressing wheel 113 and the scalpel 105 is increased.

In order to prevent the sliding shaft 116 from being separated from the flange linear bearing 117, the sliding shaft 116 is provided with an elastic pin 125, the sleeve 118 is provided with an opening 126 arranged along the moving direction of the sliding shaft 116, the elastic pin 125 extends out of the opening 126, the length of the opening 126 is consistent with the distance that the sliding shaft 116 (the pinch roller 113) can move up and down, the width of the opening 126 is consistent with the diameter of the elastic pin 125, and the elastic pin 125 is matched with the opening 126 of the sleeve 118 to play a role in guiding the up and down movement of the sliding shaft 116 (the pinch roller 113).

The cutting knife 105 and the pressing wheel 113 are positioned on a fish conveying channel of the slaughtering machine, the pressing wheel 113 is positioned above the cutting knife 105 and is opposite to a knife edge, a conveying device of the slaughtering machine conveys fish and enables the fish to pass through between the cutting knife 104 and the pressing wheel 113, the pressing wheel 113 presses the fish body in forward conveying, the rotating cutting knife 104 smoothly cuts the fish open, the pressing wheel 113 can rotate, therefore, the transmission of the fish is not obstructed, and the cutting depth of the cutting knife 104 can be adjusted by adjusting the distance between the pressing wheel 113 and the cutting knife 104.

The utility model is not limited to the specific structure of the conveyor and can be implemented by techniques known in the art, such as two conveyor belts to hold the fish and move it forward. The transfer device may also employ a plurality of adaptive fish-shaped fish holding mechanisms 20 as described below.

As shown in fig. 6, the fish transporting and holding mechanism 20 includes an optical axis 201, two sliders 202, two conveying wheel assemblies 203, and a motor 204.

The two ends of the optical axis 201 are fixed on the fixing base 205. The two sliders 202 are movably provided on the optical axis 201 via linear bearings 206 and can slide on the optical axis 201. The two sliding blocks 202 are connected through a first spring 207, and the first spring 207 applies pulling force to the two sliding blocks.

The two conveying wheel assemblies 203 each comprise one or more conveying wheels 208 stacked together and a roller shaft 209 fixedly connected with the conveying wheels 208 and driving the conveying wheels to rotate. The circumferential surfaces 210 of the conveying wheels 208 of the two conveying wheel assemblies 203 are opposite. The fish 200 to be transferred is positioned between the two conveyor wheels 208 of the conveyor wheel assembly 203 and the transfer of the fish is accomplished by rotation of the conveyor wheels 208. The circumferential surface 210 of the transfer wheel 208 is rough in order to increase the friction between the transfer wheel 208 and the fish, and the specific roughness is not limited in this application and can be selected as desired.

Each conveying wheel assembly 203 is connected with a motor 204 for driving the conveying wheel 208 to rotate, and the independent driving mode avoids the problem that a transmission system with complex installation needs to be designed when one motor drives a plurality of conveying wheel assemblies 203 to rotate, so that the device is easier to maintain. The two motors 204 are respectively fixed on the two sliding blocks 202 through motor mounting seats 211. The rotating shafts of the two motors 204 are respectively connected with the roller shafts 212 of the two conveying wheel assemblies 203. The roller shafts 212 of the two conveying wheel assemblies 203 are respectively arranged on the rolling bearings 213 of the two sliding blocks 202.

The first spring 207 pulls the two sliding blocks 202 towards the middle of the optical axis 201, so that the two sliding blocks 202 drive the two conveying wheel assemblies 203 to be in a state of clamping the fish 200 all the time. Meanwhile, the motor 204 drives the conveying wheels 208 to rotate, the fish 200 clamped between the conveying wheels 208 of the two conveying wheel assemblies 203 is conveyed forwards through the friction force between the conveying wheels 208 and the fish 200, and the clamping conveying mode can adapt to fishes with various shapes and sizes.

As shown in fig. 7, in order to avoid the position of the sliding blocks 202 on the optical axis 201 from deviating the transmission line of the fish 200, a second spring 215 and a third spring 216 may be respectively installed on the opposite surfaces 214 of the two sliding blocks 200, the second spring 215 and the third spring 216 exert elastic force to push the two sliding blocks 202 towards the middle of the optical axis 201, and the other ends of the second spring 215 and the third spring 216 are respectively installed on two spring seats (not shown).

In addition, a limiting member 217 for limiting the positions of the two sliding blocks 202 can be arranged on the optical axis 201 between the two sliding blocks 202, the two sliding blocks 202 can keep a certain distance through the limiting member 217, and then a gap 218 is formed between the conveying wheels 208 of the two conveying wheel assemblies 203 connected with the two sliding blocks 202, so that the fish can be conveniently conveyed between the two conveying wheels 208.

Fig. 8 shows a fish transporting device for transporting fish, which comprises a plurality of fish transporting clamping mechanisms 20 arranged according to the transporting line of fish, and a holder 205 fixed to a mounting rod 219, the number of which is not limited by the present invention.

Fig. 9 shows a slaughtering machine comprising a cutting device 10, a conveyor consisting of a plurality of fish-feeding gripping means 20 (of which the first springs 207, the second springs 215, the third springs 216 are not shown), and a frame 30. The frame 30 is a frame structure formed by bars, a plurality of fish conveying clamping mechanisms 20 are arranged on the frame 30 along the fish conveying direction, wherein the conveying wheel assembly 203 is positioned in a conveying channel 300 of the frame 30, and the bottom of the conveying channel 300 is provided with a channel bottom plate 301 for supporting the fish when the conveying wheel assembly 203 clamps the fish and conveys the fish forwards. The scalpel assembly 100 is secured to a scalpel support bar 301 of the frame 30 with a portion of the scalpel 105 positioned between the transport wheels 208 of the two transport wheel assemblies 203. The sleeve 118 of the pinch roller assembly 101 is secured to the frame 30 (not shown) with the pinch rollers 113 positioned in the transport channel 300 opposite the cutting edge of the slitting knife 105. When the fish is carried forward between the pinch rollers 113 and the dissector knife 105 with the transporting wheel assembly 203 in between, the pinch rollers 113 press on the fish while the dissector knife 104 rotates to dissect the fish.

Claims

1. A sectioning device, comprising:

2. The sectioning device of claim 1, wherein the sectioning knife assembly further comprises:

3. The sectioning device according to claim 1, wherein the adjusting mechanism comprises a pinch roller mounting frame, a sliding shaft, a flange linear bearing, a sleeve, a spring, a first spring pressing block, a second spring pressing block and a handle screw, the spring, the first spring pressing block and the second spring pressing block are arranged in the sleeve, two ends of the spring respectively abut against the first spring pressing block and the second spring pressing block, a screw rod of the handle screw extends into the sleeve from one end of the sleeve and abuts against one surface of the first spring pressing block, which is opposite to the spring, the screw rod is in threaded connection with the sleeve, a bearing of the flange linear bearing is arranged in the sleeve, a flange of the flange linear bearing is fixedly connected with a flange on the sleeve, the sliding shaft is arranged on the flange linear bearing, one end of the sliding shaft abuts against one surface of the second spring pressing block, which is opposite to the spring, the other end of the sliding shaft is fixedly connected with the pinch roller mounting frame, and the pinch roller is mounted on the pinch roller mounting frame through a pinch roller shaft.

4. The sectioning device according to claim 3, wherein an elastic pin is provided on the sliding shaft, the sleeve has an opening provided along a moving direction of the sliding shaft, the elastic pin protrudes from the opening, a length of the opening is consistent with a distance that the sliding shaft can move up and down, and a width of the opening is consistent with a diameter of the elastic pin.

5. A slaughtering machine, comprising: the sectioning device of any one of claims 1 to 4, and a conveyor to convey fish from between the sectioning knife and the pinch rollers, the conveyor including a plurality of fish-feed gripping mechanisms adapted to the shape of the fish disposed along a fish conveying line, each of the fish-feed gripping mechanisms including:

the two ends of the optical shaft are fixed on the fixed seat;

6. Slaughtering machine according to claim 5, characterised in that the motor has two rollers which are connected to the two conveyor wheel assemblies respectively.

7. Slaughtering machine according to claim 6, characterized in that the two slides are provided with a second spring and a third spring, respectively, on opposite sides, which exert a spring force urging them towards the middle of the optical axis.

8. Slaughtering machine according to claim 7, characterized in that the optical axis has a stop limiting the position of the two slides so that a gap is maintained between the conveying wheels of the two conveying wheel assemblies connected to the two slides.