CN103144126B - Slitting machine for chicken toes - Google Patents

Abstract

The invention discloses a chicken paw slitting machine, which comprises a chicken paw conveying device arranged on a frame and a knife mold device arranged above the chicken paw conveying device. The chicken paw conveying device includes a transmission mechanism and is driven by the transmission mechanism. The connected chicken feet conveying chain plate, the chicken feet conveying chain plate is composed of several chicken feet placing plates, and the knife mold device includes at least one set of cutting knife assembly that reciprocates up and down and is fixed on the frame, and The matching lower backing plate of the knife mold device is respectively provided with a through slot A and a through slot B corresponding to the cutter assembly on the chicken feet placement plate and the lower backing plate, and the chicken feet placement plate is located on the lower backing plate. Pass above the backing plate, between the lower backing plate and the cutter assembly. The invention is mainly aimed at the processing of chicken feet products, and fully automates the existing manual operation to realize empty cutting of chicken feet, so that the chicken feet are completely cut off. This structure realizes the continuous production process requirements of the product, greatly saves manpower, material resources, financial resources, etc., and improves work efficiency.

Description

Chicken feet cutting machine

technical field

The invention relates to a chicken claw cutting machine.

Background technique

Chicken feet are one of the more common foods in our lives. At present, chicken feet are usually sold as instant food in bags. In the production and processing of chicken feet, for the convenience of packaging and the taste of chicken feet, usually Chicken feet need to be segmented. However, in the current processing of chicken feet, manual processing is usually used. The processing efficiency is low, the processing quality is not high, the labor intensity is extremely high, and there are serious health risks.

Contents of the invention

The object of the present invention is to provide an air-chopping chicken paw slitting machine with high processing efficiency, safety and sanitation, and good slitting effect.

The technical solution of the present invention is achieved in the following way: a chicken paw slitting machine, comprising a chicken paw conveying device arranged on the frame and a knife mold device arranged above the chicken paw conveying device, the chicken paw conveying device includes a transmission Mechanism and the chicken feet conveying chain plate driven and connected with the transmission mechanism. The chicken feet conveying chain plate is composed of several chicken feet placing plates, and it is characterized in that: the knife mold device includes at least one set of cutting knives that reciprocate up and down The assembly and the lower backing plate fixed on the frame and correspondingly matched with the knife mold device, the chicken feet placement plate and the lower backing plate are respectively provided with a through slot A and a through slot B corresponding to the cutter assembly , the chicken feet placement plate is located above the lower backing plate and passes between the lower backing plate and the cutter assembly.

In the chicken paw slitting machine of the present invention, the transmission mechanism of the chicken paw conveying device is connected to a driving device, and the driving device includes a geared motor with double output shafts, and the output shaft outside the geared motor passes through a transmission chain It is drivingly connected with the input shaft of the sheave mechanism arranged on the frame, the output shaft of the sheave mechanism is drivingly connected with the transmission mechanism of the chicken claw conveying device, the output shaft inside the reduction motor is connected with the eccentric wheel, and the eccentric The wheel is connected with the upper end of the connecting rod, and the lower end of the connecting rod is connected with the cutter assembly.

In the chicken paw slitting machine of the present invention, the die cutter device also includes an upper template and a lower template, the lower template is fixed on the frame, the upper template is connected with the lower template through a guide post, and the upper template is fixed on the frame. The template can move up and down along the guide column, the cutter assembly is connected to the lower end of the upper template through the cutter fixing plate, the upper end of the upper template is connected to the lower end of the connecting rod through a connecting seat with a connecting shaft, and the lower backing plate is fixedly connected On the top of the lower formwork.

The chicken feet slitting machine according to the present invention is provided with a stripping plate between the upper template and the lower template and above the chicken feet conveyor chain plate, and is provided with a cutting knife assembly on the stripping plate. The stripper plate is connected to the lower template through the stripper plate guide post, and the stripper plate spring is sleeved on the stripper plate guide post.

The chicken paw slitting machine of the present invention is provided with a push rod mechanism on the upper and lower backing plates of the lower formwork, and the push rod mechanism includes a push rod fixed on the lower formwork by a push rod lock nut and a set On the backing plate at the end of the push rod and corresponding to the through groove B on the lower backing plate, a push rod return spring is sleeved on the push rod.

In the chicken paw slitting machine of the present invention, at least one position-limiting guide groove is provided on the lower backing plate, and a protrusion cooperating with the position-limiting guide groove is provided at the lower end of the chicken paw placing plate.

In the chicken paw slitting machine according to the present invention, the cutter assembly includes a knife seat and a blade set arranged at the lower end of the knife seat, and the blade set consists of eight-shaped distributed blades and at least one horizontally distributed blade Composition, among the horizontally distributed blades, the blades adjacent to the eight-shaped distribution blades are closely attached to their ends to form a shape similar to π. The through groove A and the through groove B, the width of the through groove B on the lower backing plate is less than the width of the through groove A on the chicken paw placement plate.

The chicken claw slitting machine of the present invention is provided with a claw device on the chicken claw placement plate, and the claw device includes a claw clip and limit pins arranged on both sides of the claw clip. The eight-shaped through slots on the claw placement plate corresponding to the blade group are respectively arranged between the claw clips and the limit pins.

The chicken feet slitting machine according to the present invention is provided with a stripping mechanism at the discharge end corresponding to the knife mold device, and the stripping mechanism includes a material that is arranged above the chicken feet placement plate, and the knife mold device corresponds to the discharge The stripping claw pressure plate at the end and the stripping claw hinged with the stripping claw shaft fixed on the chicken claw placement plate, one end of the stripping claw is placed at the claw clamp, and the other end corresponds to the stripping claw pressure plate , the stripping claw pressure plate is connected with the pressure plate fixing seat fixed on the frame through the stripping claw pressure plate rotating shaft.

The chicken feet slitting machine of the present invention is provided with a material receiving mechanism correspondingly on the frame and below the chicken feet conveying device, and the material receiving mechanism includes a material receiving and conveying network driven by a material receiving and conveying motor.

The present invention is mainly aimed at the processing of chicken feet products. The existing manual operation is completely mechanically automated. Through the cooperation of the cutter assembly and the chicken feet placement plate, the cutter assembly completely passes through the chicken feet and is used for cutting. The chicken claw placement plate for placing the chicken claws realizes the empty cutting of the chicken claws, so that the chicken claws are completely cut off, which is beneficial to subsequent processing. This structure realizes the technical requirements of continuous production of products, greatly saves manpower, material resources, financial resources, etc., improves work efficiency, and solves the problem of unhygienic manual operation.

Owing to adopted above-mentioned technical scheme, the beneficial effect of the present invention is:

1. By opening a through groove corresponding to the cutter assembly on the chicken feet placement plate, the cutter assembly can completely pass through the chicken feet when cutting, realizing the empty cutting of the chicken feet and making the chicken feet It is completely cut off, which effectively solves the problem of incomplete cutting once in the existing cutting method, which affects the follow-up process.

2. A geared motor with double output shafts is used. One end is used to drive the cutting knife assembly up and down through the cooperation of the eccentric wheel and the connecting rod, and the other end is used to drive the intermittent movement of the chicken claw conveying device through the groove wheel mechanism. , When the cutter assembly moves downward, the chicken feet conveying device is in a static state, when the cutter assembly moves upwards, the chicken feet conveying device is in a conveying state, and the synchronization between conveying and cutting is very high.

3. The unloading mechanism set at the discharge end of the knife mold device can ensure that the chicken feet after cutting will not stay on the chicken feet placement plate, and the setting of the material receiving mechanism under the chicken feet conveying device can remove the remaining chicken feet Ship it out.

4. Due to the particularity of the chicken feet, when cutting, there may be some tough tendons connected together, which are not easy to be completely cut off. This equipment is also equipped with elastic belts under the lower backing plate and corresponding to the cutter assembly. The ejector rod ensures that the chicken feet can be completely cut off.

5. The setting of the stripper plate in the knife die device can prevent the chicken feet from being brought up by the blade set after cutting and affecting the subsequent cutting.

6. The equipment is equipped with a frequency converter in the electronic control part of the geared motor, which can change the speed of the geared motor to realize the speed of each action of the machine. The operator can adjust it according to his own proficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a front view of Fig. 1 .

FIG. 3 is a side view of FIG. 1 .

FIG. 4 is a top view of FIG. 1 .

Fig. 5 is a structural schematic diagram of the sheave mechanism in the present invention.

Fig. 6 is a schematic structural view of the knife die device in the present invention.

Fig. 7 is a front view of Fig. 6 .

Fig. 8 is a schematic structural view of the ejector mechanism in the present invention.

Fig. 9 is a schematic structural view of the cutter assembly in the die cutter device.

Fig. 10 is a schematic structural view of the lower backing plate in the die cutter device.

Fig. 11 is a structural schematic diagram of a chicken feet placing plate in the present invention.

Fig. 12 is a schematic structural view of the stripping mechanism in the present invention.

Marks in the figure: 1 is the frame, 2 is the chicken feet placing plate, 3 is the lower backing plate, 4a is the through groove A set on the chicken feet placing plate, 4b is the through groove B set on the lower backing plate, 5 6 is the transmission chain, 7 is the sheave mechanism, 8 is the eccentric wheel, 9 is the connecting rod, 10 is the upper template, 11 is the lower template, 12 is the guide post, 13 is the cutter fixing plate, and 14 is the connecting rod. Shaft, 15 is the connection seat, 16 is the stripper plate, 17 is the stripper plate guide post, 18 is the stripper plate spring, 19 is the ejector rod lock nut, 20 is the ejector rod, 21 is the backing plate, 22 is the ejector rod Return spring, 23 is the knife seat, 24 is the blade group, 25 is the claw clip, 26 is the limit pin, 27 is the pressure plate of the stripping claw, 28 is the rotating shaft of the stripping claw, 29 is the stripping claw, 30 is the stripping Material jaw pressure plate rotating shaft, 31 is the pressure plate fixing seat, 32 is the material receiving and conveying motor, 33 is the material receiving and conveying network, 34 is the limit guide groove, 35 is the input shaft of the sheave mechanism, and 36 is the output of the sheave mechanism Axle, 37 is driving sprocket, and 38 is driven sprocket. the

Detailed ways

Below in conjunction with accompanying drawing, the present invention is described in detail.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in Figures 1-4, a chicken paw slitting machine includes a chicken paw conveying device arranged on the frame 1 and a knife mold device arranged above the chicken paw conveying device, and the chicken paw conveying device includes a transmission mechanism And the chicken paw conveying chain plate that is driven and connected with the transmission mechanism, the transmission mechanism includes a driving sprocket 37 and a driven sprocket 38, and the chicken paw conveying chain plate is connected with the driving sprocket 37 and the driven sprocket 38 The chicken claw conveyor chain plate is composed of several chicken claw placement plates 2, and the knife mold device includes four sets of cutting knife assemblies that reciprocate up and down and are fixed on the frame 1, with the knife The lower backing plate 3 corresponding to the die device is provided with a through groove A4a and a through groove B4b corresponding to the four groups of cutter assemblies on the chicken feet placement plate 2 and the lower backing plate 3 respectively. The placing plate 2 is located above the lower backing plate 3 and passes between the lower backing plate 3 and the cutter assembly. On the frame 1 and below the chicken feet conveying device, a material receiving mechanism is correspondingly arranged, and the material receiving mechanism includes The receiving and conveying net 33 driven by the receiving and conveying motor 32 . Among the four groups of cutter assemblies, two groups are arranged side by side along the conveying direction and arranged symmetrically with the other two groups along the conveying direction.

Wherein, the transmission mechanism of the chicken paw conveying device is connected with the driving device, and the driving device includes a reduction motor 5 with double output shafts. The input shaft 35 of the sheave mechanism 7 that is arranged on the frame 1 is drivingly connected, and the output shaft 36 of the sheave mechanism 7 is drivingly connected with the driving sprocket 37 in the transmission mechanism of the chicken paw conveying device, so that the chicken paw conveys the chain plate Make regular, uniform intermittent movement, the output shaft inside the geared motor 5 is connected with the eccentric wheel 8, the eccentric wheel 8 is connected with the upper end of the connecting rod 9, and the lower end of the connecting rod 9 is connected with the die cutter device, so as to Make the cutter assembly in the die cutter device reciprocate up and down.

Working process: first start the deceleration motor, and the output shaft on the inner side drives the cutter assembly to the highest point through the cooperation of the eccentric wheel and the connecting rod. distance, when the cutter assembly starts to descend to perform cutting action, the chicken feet placing plate is at a standstill due to the groove wheel mechanism, so that the cutter assembly cuts the chicken feet on the chicken feet placing plate, when cutting After dividing, the cutter assembly rises to the highest point again, and at this time, the chicken feet placing plate advances a certain distance again to complete a cycle; at the same time, the operator can continuously place the chicken feet on the chicken feet placing plate.

As shown in Figures 6 and 7, the die cutting device also includes an upper template 10 and a lower template 11, the lower template 11 is fixed on the frame 1, and the upper template 10 is connected with the lower template 11 through guide posts 12, The upper template 10 can move up and down along the guide post 12, the cutter assembly is connected to the lower end of the upper template 10 through the cutter fixing plate 13, and the upper end of the upper template 10 is connected to the connecting rod through the connecting seat 15 with the connecting shaft 14 9. The lower end is connected. The lower backing plate 3 is fixedly connected to the upper end of the lower formwork 11. A stripping plate 16 is arranged between the upper formwork 10 and the lower formwork 11 and above the chicken feet conveying chain plate. On the stripping plate 16 A slot for matching with the cutter assembly is arranged on the top, and the stripper plate 16 is connected with the lower template 11 through a stripper plate guide post 17, and a stripper plate spring 18 is sleeved on the stripper plate guide post 17.

As shown in FIG. 8 , a jacking mechanism is arranged on the lower template 11 and below the lower backing plate 3 , and the jacking mechanism includes a jacking rod 20 fixed on the lower template 11 through a jacking rod locking nut 19 and an The end of the push rod 20 and the backing plate 21 corresponding to the upper through groove B4b of the lower backing plate 3 are sleeved with a push rod return spring 22 on the push rod 20 . After the cutter assembly descends through the corresponding through slot B on the lower backing plate and touches the backing plate at the top of the ejector rod, the return spring of the ejector rod is compressed and descends together with the cutter. When the cutter completes the cutting action and When it rises to the highest point, the return spring of the ejector rod returns to the initial position at the same time, and the stripper plate spring which is also compressed returns to the initial position together, completing a cycle.

As shown in Figure 9, the cutter assembly includes a knife seat 23 and a blade group 24 arranged at the lower end of the knife seat 23, the blade group 24 consists of two blades distributed in a figure-eight shape and four blades distributed horizontally Composition, among the blades that are horizontally distributed, the blades that are adjacent to the eight-shaped distribution blades are closely attached to their ends to form a shape similar to π, and the chicken feet placement plate 2 and the lower backing plate 3 are respectively provided with blades Group 24 corresponds to the through groove A4a and the through groove B4b, the width of the through groove B4b on the lower backing plate 3 is smaller than the width of the through groove A4a on the chicken feet placing plate 2 . The lower backing plate is fixed on the frame, and its through-slot B and the cutter assembly maintain high alignment accuracy all the time, so the width of the through-slot B only needs to be just enough for the cutter to pass through, and The chicken feet placement plate is moving, so the alignment accuracy of the through groove A and the cutter assembly on the chicken feet placement board will decrease after a long time of use, so the width of the through groove A should be slightly larger. In order to prevent the reduction of the alignment accuracy, the cutter cuts to the chicken feet placement board, causing damage to the chicken feet placement board. As shown in Figure 10, two position-limiting guide grooves 34 are provided on the lower backing plate 3, and a protrusion cooperating with the position-limiting guide grooves 34 is provided at the lower end of the chicken feet placing plate. The cooperation of the chicken feet placing plate and the lower backing plate plays a guiding role, and simultaneously restricts the movement of the chicken feet placing plate in the left and right directions.

As shown in Figure 11, a claw device is provided on the chicken claw placement plate 2, and the claw device includes a claw clip 25 and limit pins 26 arranged on both sides of the claw clip 25, and the chicken claw swings The eight-shaped through groove corresponding to the blade group 24 on the release plate 2 is respectively arranged between the claw clamp 25 and the limit pin 26; mechanism, the stripping mechanism includes a stripping claw pressure plate 27 arranged on the top of the chicken feet placement plate 2, a knife mold device corresponding to the discharge end, and a hinged joint with the stripping claw rotating shaft 28 fixed on the chicken feet placement plate 2. The stripping claw 29, one end of the stripping claw 29 is placed at the claw clamp 25, and the other end corresponds to the stripping claw pressure plate 27, and the stripping claw pressure plate 27 is fixed to the stripping claw pressure plate rotating shaft 30 The platen holder 31 on the frame 1 is connected. When the chicken feet placement plate passes through the stripping claw pressure plate, one end of the stripping claw is in contact with the stripping claw pressure plate. The other end of the stripping claw is tilted up to push out the remaining chicken claws in the claw clip. As the chicken claw placement plate continues to move, the stripping claw pressure plate is separated from the chicken claw placement plate, and the stripping claws are separated due to gravity. The material claw returns to its original position again to complete a cycle.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range. the

Claims (9)

1. A chicken paw slitting machine, comprising a chicken paw conveying device arranged on the frame (1) and a knife mold device arranged above the chicken paw conveying device, the chicken paw conveying device includes a transmission mechanism and a transmission mechanism Drive the connected chicken feet conveyor chain plate, the chicken feet conveyor chain plate is composed of several chicken feet placement plates (2), and it is characterized in that: the knife mold device includes at least one set of cutter assemblies that reciprocate up and down And the lower backing plate (3) which is fixed on the frame (1) and matches with the die cutter device, and the chicken feet placement plate (2) and the lower backing plate (3) are respectively provided with the cutter assembly into corresponding slots A (4a) and slots B (4b), the chicken feet placement plate (2) is located above the lower backing plate (3), between the lower backing plate (3) and the cutter assembly Pass; the transmission mechanism of the chicken paw conveying device is connected with the driving device, the driving device includes a geared motor (5) with double output shafts, and the output shaft outside the geared motor (5) is connected with the transmission chain (6) The input shaft (35) of the sheave mechanism (7) set on the frame (1) is drivingly connected, and the output shaft (36) of the sheave mechanism (7) is drivingly connected with the transmission mechanism of the chicken feet conveying device. The output shaft inside the reduction motor (5) is connected to the eccentric wheel (8), the eccentric wheel (8) is connected to the upper end of the connecting rod (9), and the lower end of the connecting rod (9) is connected to the cutter assembly. 2. The chicken paw slitting machine according to claim 1, characterized in that: the die cutter device also includes an upper template (10) and a lower template (11), and the lower template (11) is fixed on the frame ( 1) On, the upper formwork (10) is connected with the lower formwork (11) through the guide post (12), the upper formwork (10) can move up and down along the guide post (12), and the cutter assembly passes through the cutting The knife fixing plate (13) is connected to the lower end of the upper template (10), the upper end of the upper template (10) is connected to the lower end of the connecting rod (9) through the connecting seat (15) with a connecting shaft (14), and the lower backing plate (3) It is fixedly connected to the upper end of the lower formwork (11). 3. The chicken feet cutting machine according to claim 2, characterized in that: a stripping plate (16) is arranged between the upper template (10) and the lower template (11) and above the chicken feet conveyor chain plate , the stripping plate (16) is provided with a groove that matches the cutter assembly, and the stripping plate (16) is connected with the lower formwork (11) through the stripping plate guide post (17). A stripper plate spring (18) is sleeved on the stripper plate guide post (17). 4. The chicken paw slitting machine according to claim 2, characterized in that: a ejector mechanism is provided under the upper and lower backing plates (3) of the lower template (11), and the ejector mechanism includes The rod lock nut (19) is fixed on the ejector rod (20) on the lower template (11) and the backing plate ( 21), the ejector rod return spring (22) is sleeved on the ejector rod (20). 5. The chicken paw slitting machine according to claim 1, characterized in that: at least one limit guide groove (34) is set on the lower backing plate (3), and the chicken paw placement plate ( 2) The lower end is provided with a protrusion that cooperates with the limit guide groove (34). 6. The chicken paw cutting machine according to any one of claims 1 to 5, characterized in that: the cutter assembly includes a knife seat (23) and a blade set ( 24), the blade set (24) is composed of blades distributed in a figure-eight shape and at least one blade distributed horizontally, and among the blades distributed horizontally, the blades adjacent to the blades distributed in a figure-eight shape are closely attached to their ends Forming a π-like shape, there are slots A (4a) and slots B (4b) corresponding to the blade set (24) on the chicken feet placement plate (2) and the lower backing plate (3), respectively. The width of the upper channel B (4b) of the lower backing plate (3) is smaller than the width of the upper channel A (4a) of the chicken feet placement plate (2). 7. The chicken claw cutting machine according to claim 6, characterized in that: a claw device is provided on the chicken claw placement plate (2), and the claw device includes a claw clip (25) and The limit pins (26) that are arranged on both sides of the claw clip (25), and the eight-shaped through slots corresponding to the blade group (24) on the chicken claw placement plate (2) are respectively arranged on the claw clip (25) and the limit pin. between bit pins (26). 8. The chicken feet slitting machine according to claim 7, characterized in that: a stripping mechanism is provided at the discharge end corresponding to the knife die device, and the stripping mechanism includes a chicken feet placement plate ( 2) On the upper side, the knife mold device corresponds to the stripping claw pressure plate (27) at the discharge end and the stripping claw (29) hinged to the stripping claw shaft (28) fixed on the chicken claw placement plate (2). One end of the stripping claw (29) is placed at the claw clamp (25), and the other end corresponds to the stripping claw pressure plate (27), and the stripping claw pressure plate (27) passes through the stripping claw pressure plate rotating shaft ( 30) Connect with the pressure plate fixing seat (31) fixed on the frame (1). 9. The chicken feet slitting machine according to claim 8, characterized in that: on the frame (1) and below the chicken feet conveying device, a material receiving mechanism is correspondingly arranged, and the material receiving mechanism includes a material receiving mechanism The receiving conveyor network (33) driven by the conveying motor (32).