Spiral pre-cooler of chicken processing production line

Abstract

The utility model relates to a spiral pre-cooler of a chicken processing production line, which comprises a box body, a main shaft arranged on the box body in a left-right penetrating manner, a spiral blade arranged on the main shaft, a driving box arranged on the right side of the box body, a discharge port arranged on the left side of the box body, a gap arranged between an inner cavity of the box body and the spiral blade, and a shifting component rotationally assembled on the rear side wall of the box body, the stirring assembly comprises a stirring shaft, the stirring shaft is in transmission connection with a stirring wheel located on the inner side wall of the box body, a plurality of stirring rods are distributed on the circumferential face of the stirring wheel, the diameter of the stirring rods is smaller than that of the intervals, the axis of the stirring wheel extends in the front-back direction, and the stirring rods are driven to swing into the intervals from bottom to top. The chicken bodies in the intervals are upwards pulled out of the intervals; the shifting shaft is sleeved with a transmission wheel, a driving motor is further arranged on the box body, and the driving motor is in transmission connection with the transmission wheel so as to drive the transmission wheel to rotate. And clamping stagnation dead angles do not exist, operation is easy, control is convenient, and the conveying efficiency and the pre-cooling efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of chicken slaughtering and processing production line equipment, in particular to a spiral precooling machine for a chicken processing production line. Background Art

[0002] Precooling is to place the cleaned chicken body in a low temperature environment of 0-4℃, and after a certain period of time, the core temperature of the chicken body will drop below 7℃, which can ensure the quality of the product's later processing and frozen products. When the traditional precooler transports the chicken body after precooling, the chicken body often hangs on the edge of the precooler and needs to be picked up manually.

[0003] Specifically, there is a gap between the spiral blades of the precooler and the box body, and the gap gradually increases upward above the horizontal plane of the axis of the spiral blades, and is basically the same below the horizontal plane of the axis. This structural form results in that when the spiral blades convey the chicken bodies, the chicken necks are relatively thin, and the water in the precooler is in a flowing and tumbling state, and the chicken bodies float on the liquid surface due to the surge of the liquid. During the conveying process, it is easy for the chicken necks to be stuck in the above-mentioned gap and pressed downward into the gap by the conveying extrusion of the bolt blades, resulting in some chicken bodies being unable to be effectively conveyed and being stuck between the spiral blades of the precooler and the box body, affecting the conveying efficiency. When cleaning is required, the entire machine needs to be shut down, and then the workers use tools to pull the chicken bodies out, causing the chicken necks to break due to tension, affecting the integrity of the chicken bodies. Utility Model Content

[0004] The utility model aims to provide a spiral precooler for a chicken processing production line to solve the problem in the prior art that the interval between the precooler and the spiral blades easily causes the chicken neck to get stuck, affects the conveying efficiency, and cannot be quickly taken out.

[0005] In order to solve the above problems, the spiral precooler of the chicken processing production line involved in the utility model adopts the following technical solutions:

[0006] The spiral precooler of the chicken processing production line includes a box body, a main shaft is arranged through the left and right sides of the box body, a spiral blade is arranged on the main shaft, a drive box matched with the main shaft transmission is arranged on the right side of the box body, a discharge port is arranged on the left side of the box body, and there is a gap between the inner cavity of the box body and the spiral blade, the gap gradually expands from bottom to top on the horizontal plane where the axis of the main shaft is located, and is equidistant from top to bottom on the horizontal plane where the axis of the main shaft is located, and the spiral blade is defined to rotate from bottom to top on the front side of the box body, and the spiral blade rotates from top to bottom on the rear side of the box body, and a rotating device is installed on the rear side wall of the box body. A toggle assembly, the toggle assembly includes a toggle shaft, the toggle shaft is transmission-connected with a paddle wheel located on the inner side wall of a box body, a plurality of toggle rods that can be extended into the interval are arranged on the circumference of the paddle wheel, the diameter of the toggle rods is smaller than the interval, the axis of the paddle wheel extends in the front-to-back direction, the toggle rods are driven to swing into the interval from bottom to top, and the chicken body in the interval is pushed upward out of the interval; a transmission wheel is sleeved on the toggle shaft located on the outer side of the box body, and a driving motor is also provided on the box body, and the driving motor is transmission-connected with the transmission wheel to drive the transmission wheel to rotate.

[0007] Furthermore, there are a plurality of the toggle assemblies, which are arranged side by side at intervals along the left-right direction on the rear side wall of the box body, and the drive motor is arranged on one side of the box body. The drive motor is connected to each toggle assembly through a synchronous belt transmission.

[0008] Furthermore, there are two dial wheels in the dial assembly, which are arranged side by side and spaced apart in the left-right direction, the dial rods on the two dial wheels are arranged in a front-to-back staggered manner, and the rotation directions of the two dial wheels are the same.

[0009] Furthermore, the rear end of the dial wheel has a transmission shaft extending backward out of the box body, and the two transmission shafts corresponding to the two dial wheels are distributed on the left and right sides of the dial shaft, and the three are driven by gear meshing.

[0010] Furthermore, two adjacent toggle assemblies are staggered in the front-to-back direction.

[0011] The beneficial effects of the utility model are as follows: the spiral precooler of the chicken processing production line is equipped with a dial wheel and a toggle rod. When the precooler is working, a part of the toggle rod is always in the interval and swings upward from bottom to top. In this way, the chicken body stuck in the interval can be swung upward and out, and an obstruction is set at the entrance of the interval to effectively prevent the chicken neck from being stuck in the interval, and there is no need for manual shutdown for unloading. At the same time, the toggle rod is distributed at any position in the left and right directions of the box body, and there is basically no dead angle for blocking. The operation is simple and the control is convenient, which greatly improves the transportation efficiency and precooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for use in the embodiment:

[0013] Figure 1 It is a schematic structural diagram of a specific embodiment of a spiral precooler for a chicken processing production line of the utility model;

[0014] Figure 2 for Figure 1 A local enlarged view of point A;

[0015] Figure 3 for Figure 2 Distribution diagram of the toggle lever of the middle dial wheel assembly;

[0016] Figure 4 for Figure 1 Schematic diagram of the cross section of the middle box.

[0017] Explanation of the reference numerals: 1-box; 2-drive box; 3-main shaft; 4-spiral blade; 5-spacer; 6-sliding assembly; 7-sliding shaft; 8-driving motor; 9-synchronous belt; 10-sliding wheel; 11-sliding rod; 12-transmission shaft. DETAILED DESCRIPTION

[0018] In order to make the technical purpose, technical solution and beneficial effects of the utility model clearer, the technical solution of the utility model is further described below in conjunction with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0019] The specific embodiment of the spiral precooler of the chicken processing production line involved in the utility model is as follows: Figures 1 to 3 As shown, the spiral precooler of the chicken processing production line includes a box body 1, a main shaft 3 is arranged on the left and right sides of the box body 1, and a spiral blade 4 is arranged on the main shaft 3. A driving box 2 that cooperates with the main shaft 3 is provided on the right side of the box body 1, and a discharge port is provided on the left side of the box body 1. There is a gap 5 between the inner cavity of the box body 1 and the spiral blade 4. The gap 5 gradually expands from bottom to top on the horizontal plane where the axis of the main shaft 3 is located, and is equidistant from top to bottom on the horizontal plane where the axis of the main shaft 3 is located. The structure and layout of the above-mentioned box body 1 and spiral blade 4 are basically consistent with the prior art and are not described in detail.

[0020] In order to realize the conveying of chicken bodies, the spiral blade 4 conveys the chicken bodies from right to left when rotating in the forward direction. At this time, the spiral blade 4 is defined to rotate from bottom to top on the front side of the box body 1, and the spiral blade 4 rotates from top to bottom on the rear side of the box body 1. In order to prevent the chicken neck from getting stuck, a toggle assembly 6 is rotatably installed on the rear side wall of the box body 1. In this embodiment, in order to realize the tight arrangement of the toggle space, there are several toggle assemblies 6, which are arranged side by side on the rear side wall of the box body 1 at an interval of 5 in the left and right direction. The drive motor 8 is arranged on one side of the box body 1, and the drive motor 8 is connected to each toggle assembly 6 through a synchronous belt 9.

[0021] Specifically, the toggle assembly 6 includes a toggle shaft 7, which is connected to a paddle wheel 10 located on the inner side wall of the box body 1, and a plurality of toggle rods 11 that can be extended into the interval 5 are arranged on the circumference of the paddle wheel 10. In this embodiment, the toggle rod 11 is an elastic rod, and the toggle rod 11 can be a rubber rod. Of course, in other embodiments, a plastic rod can also be used. There is no specific limitation. It only needs to meet the requirement that the tail end can pull out the chicken neck. At the same time, when interfering with the toggle rods 11 of other paddle wheels 10, it has a certain elastic deformation to avoid jamming. The diameter of the toggle rod 11 is smaller than the interval 5, and the axis of the paddle wheel 10 extends in the front-to-back direction. The toggle rod 11 is driven to swing into the interval 5 from bottom to top, and the chicken body in the interval 5 is pulled out of the interval 5 upward; the toggle shaft 7 is sleeved with a transmission wheel located on the outer side of the box body 1, and the box body 1 is also provided with a drive motor 8, and the drive motor 8 is connected to the transmission wheel to drive the transmission wheel to rotate.

[0022] Preferably, in order to ensure that the interval 5 corresponding to the moving path of each edge point of the spiral blade 4 has a toggle action space of the toggle rod 11, there are two dial wheels 10 in the toggle assembly 6, which are arranged side by side with an interval of 5 in the left-right direction, and the toggle rods 11 on the two dial wheels 10 are arranged in a front-to-back staggered manner, and the two dial wheels 10 have the same rotation direction. In order to achieve synchronous transmission of the two dial wheels 10, the rear end of the dial wheel 10 has a transmission shaft 12 extending backward from the box body 1, and the two transmission shafts 12 corresponding to the two dial wheels 10 are distributed on the left and right sides of the toggle shaft 7, and the three are driven by gear meshing.

[0023] In order to ensure the continuity of the shifting space of the shifting rod 11 between two adjacent shifting assemblies 6, the shifting rods 11 of the two dial wheels 10 of the two adjacent shifting assemblies 6 are staggered in the front-to-back direction.

[0024] In this embodiment, the thumbwheel 10 is arranged on the horizontal plane where the axis of the main shaft 3 is located or at a slightly offset position, so that the thumbwheel 10 can be moved to extend into the gap 5 between the thumbwheel 10 and the rear side wall of the box body 1 .

[0025] In the actual working process, when the spiral blade 4 rotates forward, the driving motor 8 controls the rotation of each toggle shaft 7, and the toggle shaft 7 drives the two dial wheels 10 to rotate in the same direction. The toggle rod 11 on the dial wheel 10 swings from bottom to top, thereby generating an upward toggle force in each position in the interval 5, which can push the chicken neck that is about to enter the interval 5 upward above the liquid surface to avoid sinking into the interval 5 at the bottom of the box body 1. At the same time, through the leftward conveying of the spiral blade 4, the chicken body can be stably conveyed to the exit to avoid jamming.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate but not to limit the technical solutions of the present invention, and any equivalent substitutions of the present invention and any modifications or partial substitutions that do not depart from the spirit and scope of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A spiral precooler for a chicken processing production line, comprising a box body, a main shaft is arranged through the box body, a spiral blade is arranged on the main shaft, a drive box matched with the main shaft is arranged on the right side of the box body, a discharge port is arranged on the left side of the box body, and there is a gap between the inner cavity of the box body and the spiral blade, the gap gradually expands from bottom to top on the horizontal plane where the axis of the main shaft is located, and is equidistant from top to bottom on the horizontal plane where the axis of the main shaft is located, characterized in that: It is defined that the spiral blade rotates from bottom to top on the front side of the box body, and the spiral blade rotates from top to bottom on the rear side of the box body, and a toggle assembly is rotatably installed on the rear wall of the box body, and the toggle assembly includes a toggle shaft, and the toggle shaft is transmission-connected with a paddle wheel located on the inner wall of the box body, and a plurality of toggle rods that can be extended into the said interval are arranged on the circumference of the paddle wheel, and the diameter of the toggle rod is smaller than the said interval, and the axis of the paddle wheel extends in the front-to-back direction, and the toggle rod is driven to swing into the interval from bottom to top and push the chicken body in the interval upward out of the interval; a transmission wheel is sleeved on the toggle shaft located on the outer side of the box body, and a driving motor is also provided on the box body, and the driving motor is transmission-connected with the transmission wheel to drive the transmission wheel to rotate.

2. The spiral precooler for chicken processing production line according to claim 1, characterized in that: There are several toggle assemblies, which are arranged side by side on the rear side wall of the box body at intervals along the left-right direction. The drive motor is arranged on one side of the box body, and the drive motor is connected to each toggle assembly through a synchronous belt transmission.

3. The spiral precooler for chicken processing production line according to claim 2, characterized in that: There are two thumbwheels in the toggle assembly, which are arranged side by side and spaced apart in the left-right direction. The toggle rods on the two thumbwheels are arranged in a front-to-back staggered manner, and the two thumbwheels have the same rotation direction.

4. The spiral precooler for chicken processing production line according to claim 3, characterized in that: The rear end of the thumbwheel is provided with a transmission shaft extending backward out of the box body, and the two transmission shafts corresponding to the two thumbwheels are distributed on the left and right sides of the toggle shaft, and the three are driven by gear meshing.

5. The spiral precooler for chicken processing production line according to claim 2, characterized in that: Two adjacent toggle assemblies are staggered in the front-to-back direction.

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