An automatic meat cutting device based on double crank connecting rod mechanism

Abstract

The present invention relates to the technical field of cutting equipment, and in particular to an automatic meat cutting device based on a double crank connecting rod mechanism, comprising a meat loader, a feeding device, a base frame and a bone sawing machine, wherein the feeding device is arranged on the base frame, the feeding device comprises a crank mechanism, a motor for driving the crank to rotate, two vertical plates, two first guide rails respectively arranged on the two vertical plates and parallel to each other, and a meat feeding plate arranged on a first slide seat, wherein the meat feeding plate is provided with a through hole for the meat column to pass through, a meat supporting plate is arranged between the two vertical plates, an upper connecting rod is hinged on the meat feeding plate, and the other end of the upper connecting rod is hinged with the crank mechanism, and the bone sawing machine is provided with a meat supporting plate flush with the upper surface of the saw blade, and the saw blade is located on the meat supporting plate and there is a gap between the two. Compared with the traditional manual cutting of meat slices, the present invention realizes the automatic cutting of the meat column by driving the reciprocating motion of the meat column through the double crank mechanism, thereby improving the production efficiency of the meat slices.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to an automatic meat cutting device based on a double crank connecting rod mechanism. Background Art

[0002] As people's pace of life accelerates, meat slice pastry (including stuffed bread, meat sandwich, hamburger, pie, etc.) is widely loved by people due to its simple eating method and easy to carry, and its consumption is increasing year by year. However, the meat slices in the pastry are all sliced ​​by hand, which requires workers to do monotonous and repetitive work, and the production efficiency is not high. In addition, the sliced ​​meat slices are of different thickness and size, which affects the standardization of the production of meat slice pastry and the rapid development of pastry industrialization. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic meat cutting device based on a double crank connecting rod mechanism in view of the existing technical status, so as to solve the problems of uneven cutting of meat slices and low efficiency of meat cutting.

[0004] In order to achieve the above object, the present invention adopts the following technical scheme:

[0005] An automatic meat cutting device based on a double crank connecting rod mechanism comprises a meat loader with openings at both ends and a hollow interior, a feeding device, a bottom frame and a bone saw installed on the bottom frame, the feeding device comprises a crank mechanism, a motor driving the crank mechanism to move, two vertical plates and two first guide rails respectively arranged on the two vertical plates and parallel to each other, the two vertical plates are vertically arranged on the bottom frame, a meat supporting plate is arranged between the two vertical plates, a meat feeding plate is arranged on the first slide seat of the first guide rail, a through hole is opened on the meat feeding plate for meat columns to pass through, the meat feeding plate is connected to the crank mechanism through an upper connecting rod, one end of the upper connecting rod is hinged to the meat feeding plate, and the other end is hinged to the crank mechanism, and the meat loader is arranged at the through hole;

[0006] The bone sawing machine comprises a bone sawing machine body, a saw blade and a meat supporting plate. The saw blade is located above the meat supporting plate with a gap therebetween. The meat supporting plate is arranged on the bone sawing machine body, and the upper surface of the meat supporting plate is flush with the upper surface of the saw blade.

[0007] Furthermore, vertical waist-shaped long holes are provided on both sides of the meat supporting plate, and bolts pass through the waist-shaped long holes to connect the meat supporting plate and the vertical plate together, and the position of the bolts in the waist-shaped long holes is adjustable;

[0008] Furthermore, the feeding device also includes a second guide rail, a second slide seat and a meat pushing plate arranged on the second slide seat, and the meat pushing plate is connected to the crank mechanism through a connecting rod transmission.

[0009] Furthermore, the crank mechanism includes an upper disc, a lower disc, a first fixed connecting rod, a crank, a column, an upper connecting rod and a lower connecting rod. The lower disc is connected to the motor transmission, and the upper disc and the lower disc are fixedly connected by the first fixed connecting rod. The upper disc rotates under the drive of the lower disc. A crank is provided on the upper disc, one end of the crank is fixedly connected to the upper disc, and the other end of the crank is hinged to the upper connecting rod. The two ends of the lower connecting rod are respectively hinged to the first fixed connecting rod and the column, and the column is fixedly set on the meat pushing plate.

[0010] Furthermore, the feeding device also includes a meat receiving plate and a second fixed connecting rod, and the meat receiving plate is rigidly connected to the meat feeding plate through the second fixed connecting rod.

[0011] Furthermore, the meat loader comprises a left half and a right half of the meat loader that fit together, and the left half and the right half of the meat loader are connected via a hinge.

[0012] Furthermore, the meat loader is also provided with a magnetic door catch and two folding support rods.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Compared with the traditional manual cutting of meat slices, the meat cutting device drives the meat loader to feed the bone saw through the feeding device to slice the meat column, so as to achieve the cutting of meat slices, so that the thickness and size of the cut meat slices are consistent. The meat cutting device can automatically cut the meat column, thereby improving the production efficiency of meat slices;

[0015] 2. By adjusting the installation position of the meat support plate, the size of the gap between the meat support plate and the saw blade of the bone sawing machine can be adjusted, and the cutting thickness of the meat slices can be adjusted as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 It is a structural schematic diagram of the present invention;

[0017] Attached Figure 2 It is a structural schematic diagram of the meat loading device of the present invention;

[0018] Attached Figure 3 It is a structural diagram of the feeding mechanism of the present invention;

[0019] Attached Figure 4 It is a structural schematic diagram of the feeding mechanism of the present invention without the vertical plate;

[0020] Attached Figure 5 It is a structural schematic diagram of the bone sawing machine of the present invention.

[0021] Labeling: 1-meat loader, 2-feeding device, 3-base, 4-bone saw, 101-left half of meat loader, 102-hinge, 103-meat guide tube, 104-right half of meat loader, 105-second folding support rod, 106-magnetic door suction, 201-meat feeding plate, 202-upper connecting rod, 203-crank, 204-lower connecting rod, 205-upper disc, 206-lower disc, 207-first fixed connecting rod, 208-motor, 20 9-second guide rail, 210-second vertical plate, 211-second slide, 212-first vertical plate, 213-first slide, 214-first guide rail, 215-through hole, 216-second fixed connecting rod, 217-meat pushing plate, 218-column, 219-first U-shaped groove, 220-waist-shaped long hole, 221-bolt, 222-meat supporting plate, 223-meat connecting plate, 401-saw blade, 402-meat supporting plate, 403-bone sawing machine body. DETAILED DESCRIPTION

[0022] like Figure 1 As shown, an automatic meat cutting device based on a double crank connecting rod mechanism includes a meat loader 1, a feeding device 2 for driving the meat loader to move back and forth, a base frame 3 and a bone saw 4, wherein the feeding device 2 is arranged on the base frame 3, the meat loader 1 is arranged on the feeding device 2, and the bone saw 4 is arranged on the right side of the base frame 3.

[0023] like Figure 2 As shown, the meat loader 1 comprises a main body with a hollow interior and a rectangular structure, a hinge 102 and a meat guide tube 103, the upper and lower ends of the meat guide tube 103 are both open, the meat loader 1 body is composed of a left half 101 and a right half 104, the left half 101 and the right half 104 are adapted to each other, the left half 101 and the right half 104 are connected by a hinge 102, two folding support rods 105 are respectively provided on both sides of the meat loader 1 body, and the left half 101 and the right half 104 are connected to each other by a hinge 102. Magnetic door suction 106 is provided at the upper half of the two side surfaces where half 101 and the right half 104 of the meat loader meet. The left half 101 of the meat loader and the right half 104 of the meat loader are connected by hinges 102 and can rotate relative to each other. Two folding support rods 105 can control the rotation range between the left half 101 of the meat loader and the right half 104 of the meat loader. The magnetic door suction 106 can close the left half 101 of the meat loader and the right half 104 of the meat loader, so that when it is necessary to load meat columns into the meat loader 1, the operation is simple and very convenient.

[0024] like Figure 3 , 4As shown, the feeding device 2 includes a motor 208, a meat feeding plate 201, a meat supporting plate 222, a meat pushing plate 217, an upper disc 205, a lower disc 206, a first fixed link 207, a second fixed link 216, a first vertical plate 212, a second vertical plate 210, a meat receiving plate 223, an upper link 202 and a lower link 204. The motor 208 drives the lower disc 206 to rotate, and the lower disc 206 is connected to the upper disc 205 through the first fixed link 207. The upper and lower ends of the first fixed link 207 are fixedly connected to the upper disc 205 and the lower disc 206 respectively, and the lower disc 206 rotates synchronously with the upper disc 205. A crank 203 is fixedly provided on the upper disc 205 , one end of the crank 203 is fixedly connected to the upper disc 205 , the other end of the crank 203 is hinged to one end of an upper connecting rod 202 , and the other end of the upper connecting rod 202 is hinged to the meat feeding plate 201 .

[0025] The first vertical plates 212 are symmetrically arranged on the bottom frame 3, and the first vertical plates 212 are provided with a first guide rail 214, and the first guide rail 214 is provided with a matching first slide seat 213, and the meat feeding plate 201 is arranged on the first slide seat 213, and the meat feeding plate 201 is also provided with a through hole 215 for the meat column in the meat loader 1 to pass through, and the meat guide cylinder 103 is fixedly installed on the lower surface of the meat feeding plate 201 and is located at the through hole 215, and the second vertical plate 210 is arranged in the middle part of the bottom frame, and the first vertical plate 210 is arranged in the middle part of the bottom frame. A second guide rail 209 is provided on the second vertical plate 210, and a second slide 211 is provided on the second guide rail 209. The meat pushing plate 217 is arranged on the second slide 211, and a column 218 is provided on the meat pushing plate 217. The meat pushing plate 217 is also provided with a first U-shaped groove 219. The function of the meat pushing plate 217 is to push the lower end of the meat column to move in the cutting feed direction, which helps to complete the cutting of the meat column. The lower end of the column 218 is fixedly arranged on the meat pushing plate 217, and the upper end of the column 218 is hinged to the lower connecting rod 204.

[0026] The upper end of the second fixed link 216 is fixedly connected to the meat feeding plate 201, and the lower end of the second fixed link 216 is fixedly connected to the meat receiving plate 223. When the meat feeding plate 201 moves in the cutting direction, it will drive the meat receiving plate 223 to move in the feeding direction together. The meat receiving plate 223 lifts the meat slices gradually separated during the cutting process, which helps to improve the quality of meat slice cutting. The second fixed link 216 passes through the first U-shaped groove 219. The meat supporting plate 222 is provided with a vertical waist-shaped long hole 220, and a bolt 221 is installed in the waist-shaped long hole 220. The bolt 221 passes through the waist-shaped long hole 220 to fix the meat supporting plate 222 on the first vertical plate 212. The installation height of the meat supporting plate 222 is adjustable. The middle position of the meat supporting plate 222 is also provided with a second U-shaped groove for the second fixed link 216 to pass through.

[0027] like Figure 5 As shown, the bone sawing machine 4 (the prior art) includes a bone sawing machine body 403, a saw blade 401 and a meat support plate 402. The bone sawing machine body 403 is fixedly mounted on the base frame 4, the meat support plate 402 is fixedly arranged on the bone sawing machine body 403, and the saw blade 401 is arranged on the bone sawing machine body 403.

[0028] The height of the upper surface of the meat pushing plate 217 is the same as the height of the upper surface of the saw blade 401 and the height of the upper surface of the meat supporting plate 402. The function of the meat pushing plate 217 is to lift the meat column when the meat column leaves the meat supporting plate 402 driven by the meat feeding plate 201 so that the meat column can pass through the saw blade 401 better. By adjusting the installation height of the meat supporting plate 222, the gap between the upper surface of the meat supporting plate 222 and the lower surface of the saw blade 401 can be adjusted. By changing the size of the gap, the thickness of the meat patty obtained by cutting the meat column each time can be adjusted.

[0029] Specifically, the working process of the meat cutting device is as follows: S1, the frozen meat column is loaded into the meat loader 1, and the lower end of the meat column is located on the meat supporting plate 222; S2, the bone saw 4 and the motor 208 are started; S3, the motor 208 drives the lower disc 206 to rotate, and the lower disc 206 drives the upper disc 205 to rotate together; S4, the upper disc 205 drives the meat feeding plate 201 to move linearly along the first guide rail 214 through the upper connecting rod 202, and the lower disc 206 drives the meat pushing plate 217 to move linearly along the second guide rail 209 through the lower connecting rod 204; S5, when the meat column is driven by the meat feeding plate 201 to move down to the saw blade At 401, the saw blade 401 cuts the meat column, and the meat receiving plate 223 moves with the meat feeding plate, and the meat receiving plate 223 lifts the gradually cut meat slices; S6, the meat column moves to the meat supporting plate 402 driven by the meat feeding plate 201, and the meat pushing plate 217 moves to the right, pushing the lower end of the meat column to move to the right; S7, when the meat column moves to the left from the meat supporting plate 402 driven by the meat feeding plate 201, the meat pushing plate 217 moves to the right extreme position, the cutting of the meat column is completed, and the cut meat slices fall onto the meat receiving plate 223; S8, the meat feeding plate 201 and the meat pushing plate 217 both move to the left to the starting position.

[0030] In this document, the directional words such as front, back, top, and bottom are defined by the positions of the components in the drawings and the positions of the components relative to each other, and are only for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application.

[0031] Of course, the above are only preferred embodiments of the present invention, and are not intended to limit the scope of use of the present invention. Therefore, any equivalent changes made to the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic meat cutting device based on a double crank connecting rod mechanism, comprising a meat loading device (1) with openings at both ends and a hollow interior, a feeding device (2), a base frame (3) and a bone saw (4) mounted on the base frame, wherein the feeding device (2) is arranged on the base frame (3), and is characterized in that: The feeding device (2) comprises a crank mechanism, a motor (208) for driving the crank mechanism to move, two vertical plates and two first guide rails (214) respectively arranged on the two vertical plates and parallel to each other, the two vertical plates are vertically arranged on the bottom frame (3), a meat supporting plate (222) is arranged between the two vertical plates, a meat feeding plate (201) is arranged on the first slide seat (213) of the first guide rail (214), a through hole (215) for the meat column to pass through is opened on the meat feeding plate (201), the meat feeding plate (201) and the crank mechanism are connected by an upper connecting rod (202), one end of the upper connecting rod (202) is hinged to the meat feeding plate (201), and the other end is hinged to the crank mechanism, and the meat loader (1) is arranged at the through hole (215); The bone sawing machine (4) comprises a bone sawing machine body (403), a saw blade (401) and a meat supporting plate (402), wherein the saw blade (401) is located on the meat supporting plate (222) and there is a gap between the saw blade (401) and the meat supporting plate (402), and the meat supporting plate (402) is arranged on the bone sawing machine body (403), and the upper surface of the meat supporting plate (402) is flush with the upper surface of the saw blade (401); The crank mechanism comprises an upper disc (205), a lower disc (206), a first fixed connecting rod (207), a crank (203), a column (218), an upper connecting rod (202) and a lower connecting rod (204); the lower disc (206) is connected to the motor (208) by transmission; the upper disc (205) and the lower disc (206) are fixedly connected by the first fixed connecting rod (207); the upper disc (205) is fixedly connected to the lower disc (206) by the first fixed connecting rod (207); The upper disc (205) is driven by the disc (206) to make a rotating motion. A crank (203) is provided on the upper disc (205). One end of the crank (203) is fixedly connected to the upper disc (205). The other end of the crank (203) is hinged to the upper connecting rod (202). The two ends of the lower connecting rod (204) are respectively hinged to the first fixed connecting rod (207) and the column (218). The column (218) is fixedly arranged on the meat pushing plate (217). The feeding device (2) further comprises a meat receiving plate (223) and a second fixed connecting rod (216); the meat receiving plate (223) is rigidly connected to the meat feeding plate (201) via the second fixed connecting rod (216); and a second U-shaped groove for the second fixed connecting rod (216) to pass through is also provided in the middle position of the meat supporting plate (222).

2. The automatic meat cutting device based on the double crank connecting rod mechanism according to claim 1 is characterized in that: Vertical waist-shaped long holes (220) are provided on both sides of the meat supporting plate (222). Bolts (221) pass through the waist-shaped long holes (220) to fix the meat supporting plate (222) to the vertical plate. The position of the bolts (221) in the waist-shaped long holes (220) is adjustable.

3. The automatic meat cutting device based on the double crank connecting rod mechanism according to claim 1 is characterized in that: The feeding device (2) further comprises a second guide rail (209), a second slide seat (211) and a meat pushing plate (217) arranged on the second slide seat (211); the meat pushing plate (217) is connected to the crank mechanism via a connecting rod transmission.

4. The automatic meat cutting device based on the double crank connecting rod mechanism according to claim 1 is characterized in that: The meat loader (1) comprises a left half (101) and a right half (104) of the meat loader which fit together, and the left half (101) and the right half (104) of the meat loader are connected via a hinge.

5. The automatic meat cutting device based on the double crank connecting rod mechanism according to claim 1 is characterized in that: The meat loader (1) is provided with a magnetic door catch (106) and two folding support rods (105).

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