Pork crushing and screening equipment

Abstract

The utility model relates to the technical field of pork, and discloses pork crushing and screening equipment. Comprising a screening shell and further comprises supporting legs arranged on the two sides of the screening shell and used for supporting, supporting frames are fixedly connected to the two sides of the top of the screening shell, and a positioning shell used for crushing is fixedly connected between the tops of the two supporting frames; and the crushing assembly is arranged at the top of the positioning shell, and one side of the top of the positioning shell is fixedly connected with a feeding shell used for guiding materials. The two sieve plates can be vibrated through the driving part, and meshes in one sieve plate located at the top are larger than meshes in the sieve plate located at the bottom, so that during vibration screening, large pork can be discharged through the sieve plate at the top, then small pork can be discharged through the sieve plate at the bottom, and finally the smallest pork can be discharged through the bottom of the screening shell; therefore, the multi-stage screening effect is achieved, the applicability is wider, and more kinds of raw materials or products can be treated.

Description

Technical Field

[0001] The utility model relates to the technical field of pork, in particular to pork crushing and screening equipment. Background Art

[0002] Pork is one of the important animal foods on the table. It has finer fibers, less connective tissue, and more intramuscular fat in its muscle tissue. Pork crushing and screening equipment is usually used to process pork and its by-products to produce pork powder, rice noodle rolls and other products. In the production of frozen meat products, pork is usually crushed and screened in advance to ensure the quality and taste of the product, which is also conducive to processing and storage.

[0003] Therefore, after some pork products are frozen, they need to be crushed when they are to be made into other cooked foods. The crushed pork is of different sizes and needs to be screened for subsequent processing. However, the current pork crushing and screening equipment can usually only screen out pork of one size. However, according to some production needs, it is necessary to screen pork of multiple different sizes to process more types of raw materials or products, which makes it impossible to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide a pork crushing and screening device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pork crushing and screening device, comprising a screening shell, and also comprising: supporting legs arranged on both sides of the screening shell, both sides of the top of the screening shell are fixedly connected with support frames, and a positioning shell for crushing is fixedly connected between the tops of the two support frames; a crushing assembly arranged on the top of the positioning shell, one side of the top of the positioning shell is fixedly connected with a feeding shell for guiding material, the top and bottom of the front side of the screening shell are both provided with limiting holes, and the inner cavity of the limiting holes is provided with a sieve plate for screening, one side of the screening shell is fixedly connected with a driving member for screening; a discharge pipe is arranged between the positioning shell and the screening shell, and the surface of the discharge pipe is fixedly connected with an electromagnetic valve for switching, and one side of the screening shell is fixedly connected with a controller.

[0006] Preferably, the four corners of the bottom of the sieve plate are fixedly connected with positioning plates, the inner cavity of the positioning plate is provided with positioning rods for limiting the up and down floating of the sieve plate, the bottom of the positioning rod is fixedly connected with a connecting plate, and the side of the connecting plate close to the inner wall of the screening shell is fixedly connected to the inner wall of the screening shell.

[0007] Preferably, a spring for floating the screen plate is fixedly connected between the bottom of the positioning plate and the connecting plate, and an elastic ball is fixedly connected to the top of the positioning rod.

[0008] Preferably, the crushing assembly includes a first motor, the bottom of the first motor is fixedly connected to the positioning shell, the output end of the first motor penetrates into the inner cavity of the positioning shell and is fixedly connected to a transmission rod, the shape of the transmission rod is in the shape of a Chinese character 'zhong', the top and bottom of the surface of the transmission rod are both fixedly connected with first cutting blades, and both sides of the surface of the transmission rod are fixedly connected with second cutting blades smaller than the first cutting blades.

[0009] Preferably, both sides of the surface of the transmission rod are fixedly connected with extension plates, and scraping plates for scraping materials are fixedly connected to the opposite sides of the two extension plates.

[0010] Preferably, a cover plate is arranged on the top of the feeding shell, and one side of the cover plate is movably connected to the feeding shell through a pin shaft.

[0011] Preferably, the driving member includes a second motor, one side of the second motor is fixedly connected to the screening shell, the output end of the second motor penetrates into the inner cavity of the screening shell and is fixedly connected to a first driving rod, one side of the first driving rod is fixedly connected to a first transmission wheel, the surface of the first transmission wheel is sleeved with a first transmission belt, the bottom of the inner cavity of the first transmission belt is drivingly connected to a second transmission wheel, one side of the second transmission wheel penetrates into the inner cavity of the screening shell and is fixedly connected to a second driving rod, and one side of the second driving rod is movably connected to the inner wall of the screening shell through a bearing. Elliptical plates are fixedly connected to both sides of the surfaces of the first driving rod and the second driving rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the driving member, the present utility model can vibrate two sieve plates, and the mesh holes of one sieve plate located at the top are larger than those of the sieve plate at the bottom. Therefore, when vibrating and screening, larger pork will be discharged through the sieve plate at the top, then smaller pork will be discharged through the sieve plate at the bottom, and finally the smallest pork will be discharged through the bottom of the screening shell, so as to achieve the effect of multi-stage screening, with wider applicability and the ability to process more types of raw materials or products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a preferred embodiment of the pork crushing and screening equipment provided by the present utility model;

[0015] Figure 2 is a schematic right view structure diagram provided by the present utility model;

[0016] Figure 3 is a schematic structural diagram of the crushing assembly provided by the present utility model;

[0017] Figure 4 is a schematic structural diagram of the driving member provided by the present utility model.

[0018] In the figure: 1. screening shell; 2. supporting legs; 3. supporting frame; 4. positioning shell; 5. crushing assembly; 501. first motor; 511. transmission rod; 502. first cutting blade; 503. second cutting blade; 504. extension plate; 505. scraper; 6. feed shell; 7. limiting hole; 8. sieve plate; 9. driving member; 901. second motor; 902. first driving rod; 903. first transmission wheel; 904. first transmission belt; 905. second transmission wheel; 906. second driving rod; 907. elliptical plate; 10. positioning plate; 11. positioning rod; 12. connecting plate; 13. spring; 14. elastic ball; 15. discharge pipe; 16. solenoid valve; 17. controller; 18. cover plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 As shown, a pork crushing and screening device includes a screening shell 1, and also includes: support legs 2 arranged on both sides of the screening shell 1, both sides of the top of the screening shell 1 are fixedly connected with support frames 3, and a positioning shell 4 for crushing is fixedly connected between the tops of the two support frames 3; a crushing component 5 arranged on the top of the positioning shell 4, one side of the top of the positioning shell 4 is fixedly connected with a feed shell 6 for guiding materials, the top and bottom of the front side of the screening shell 1 are provided with limiting holes 7, and the inner cavity of the limiting hole 7 is provided with a sieve plate 8 for screening, and one side of the screening shell 1 is fixedly connected with a driving member 9 for screening; a discharge pipe 15 arranged between the positioning shell 4 and the screening shell 1, and the surface of the discharge pipe 15 is fixedly connected with an electromagnetic valve 16 for switching, and one side of the screening shell 1 is fixedly connected with a controller 17.

[0021] refer to Figure 3 As shown, positioning plates 10 are fixedly connected to the four corners of the bottom of the sieve plate 8, and the inner cavity of the positioning plate 10 is provided with a positioning rod 11 for limiting the up and down floating of the sieve plate 8, and the bottom of the positioning rod 11 is fixedly connected with a connecting plate 12, and the side of the connecting plate 12 close to the inner wall of the screening shell 1 is fixedly connected to the inner wall of the screening shell 1, and a spring 13 for floating the sieve plate 8 is fixedly connected between the bottom of the positioning plate 10 and the connecting plate 12, and an elastic ball 14 is fixedly connected to the top of the positioning rod 11, and a cover plate 18 is provided on the top of the feed shell 6, and one side of the cover plate 18 is movably connected to the feed shell 6 through an axle pin.

[0022] It should be noted that: through the movable connection between the positioning plate 10 and the positioning rod 11, it is convenient for the limiting sieve plate 8 to move. The fixed connection between the connecting plate 12 and the screening shell 1 plays a role in supporting the positioning rod 11. When the sieve plate 8 vibrates, it will drive the positioning plate 10 to stretch the spring 13, and then rely on the spring 13 to reset to vibrate back and forth. At the same time, since the elastic ball 14 is made of rubber, it can prevent the sieve plate 8 from bumping against the positioning rod 11.

[0023] Reference Figure 2 and Figure 3 As shown in the reference and, the crushing assembly 5 includes a first motor 501. The bottom of the first motor 501 is fixedly connected to the positioning shell 4. The output end of the first motor 501 penetrates into the inner cavity of the positioning shell 4 and is fixedly connected to a transmission rod 511. The shape of the transmission rod 511 is in the shape of a Chinese character 'zhong'. At the top and bottom of the surface of the transmission rod 511, first cutting blades 502 are fixedly connected. On both sides of the surface of the transmission rod 511, second cutting blades 503 smaller than the first cutting blades 502 are fixedly connected. On both sides of the surface of the transmission rod 511, extension plates 504 are fixedly connected. On the opposite sides of the two extension plates 504, scraping plates 505 for scraping materials are fixedly connected.

[0024] It should be noted that: by turning on the first motor 501, the output end of the first motor 501 drives the transmission rod 511 to rotate. When the transmission rod 511 rotates, it will drive the first cutting blades 502 to rotate, and at the same time, it will also make the second cutting blades 503 rotate, so that the pork can be fully cut. At the same time, when the transmission rod 511 rotates, it will drive the extension plates 504 to rotate and drive the scraping plates 505 to rotate, so as to scrape off the pork adhering to the inner wall of the positioning shell 4.

[0025] Reference Figure 2 and Figure 4 As shown in the reference and, the driving member 9 includes a second motor 901. One side of the second motor 901 is fixedly connected to the screening shell 1. The output end of the second motor 901 penetrates into the inner cavity of the screening shell 1 and is fixedly connected to a first driving rod 902. One side of the first driving rod 902 is fixedly connected to a first transmission wheel 903. A first transmission belt 904 is sleeved on the surface of the first transmission wheel 903. The bottom of the inner cavity of the first transmission belt 904 is drivingly connected to a second transmission wheel 905. One side of the second transmission wheel 905 penetrates into the inner cavity of the screening shell 1 and is fixedly connected to a second driving rod 906. And one side of the second driving rod 906 is movably connected to the inner wall of the screening shell 1 through a bearing. On both sides of the surfaces of the first driving rod 902 and the second driving rod 906, elliptical plates 907 are fixedly connected.

[0026] It should be noted that: by turning on the second motor 901, the first driving rod 902 is rotated by the driving end of the second motor 901, and when the first driving rod 902 rotates, it will drive the first transmission wheel 903 to rotate, and when the first transmission wheel 903 rotates, it will drive the first transmission belt 904 to transmit, and when the first transmission belt 904 rotates, it will cause the second transmission wheel 905 to rotate, and at this time, the second transmission wheel 905 will drive the second driving rod 906 to rotate, and the rotation of the first driving rod 902 and the second driving rod 906 will cause the elliptical plate 907 to rotate, so that the screening is frequently sifted up and down.

[0027] Working principle: first, pour the pork into the inner cavity of the positioning shell 4 through the feeding shell 6, then turn on the first motor 501, and drive the transmission rod 511 to rotate through the output end of the first motor 501. When the transmission rod 511 rotates, it will drive the first cutting blade 502 to rotate, and also drive the second cutting blade 503 to rotate, so that the pork can be fully cut. At the same time, when the transmission rod 511 rotates, it will drive the extension plate 504 to rotate, and drive the scraper 505 to rotate, so as to scrape off the pork adhering to the inner wall of the positioning shell 4. Then, open the solenoid valve 16 to discharge the cut meat into the screening shell 1 through the discharge pipe 15, and then turn on the second motor 901. The first driving rod 902 is rotated by the driving end of the second motor 901. When the first driving rod 902 rotates, it will drive the first transmission wheel 903 to rotate, and when the first transmission wheel 903 rotates, it will drive the first transmission belt 90 4 transmission, when the first transmission belt 904 rotates, the second transmission wheel 905 will rotate, at this time, the second transmission wheel 905 will drive the second driving rod 906 to rotate, and the rotation of the first driving rod 902 and the second driving rod 906 will cause the elliptical plate 907 to rotate, so that the screening is frequently screened up and down, and when the screen plate 8 floats, it will drive the positioning plate 10 to move on the surface of the positioning rod 11, and at the same time stretch the spring 13, and then rely on the spring 13 to reset, and vibrate back and forth. At the same time, the material of the elastic ball 14 is rubber, which can prevent the screen plate 8 from knocking against the positioning rod 11, and one of the screen plates 8 located at the top has a larger mesh than the screen plate 8 at the bottom. Therefore, when vibrating and screening, larger pork will be discharged through the top screen plate 8, and then smaller pork will be discharged through the bottom screen plate 8, and finally the smallest pork will be discharged through the bottom of the screening shell 1, thereby achieving a multi-stage screening effect.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pork crushing and screening device, comprising a screening shell (1), characterized in that: It further includes: Support legs (2) arranged on both sides of the screening shell (1). Both sides of the top of the screening shell (1) are fixedly connected with support frames (3), and a positioning shell (4) for crushing use is fixedly connected between the tops of the two support frames (3); A crushing assembly (5) arranged on the top of the positioning shell (4). One side of the top of the positioning shell (4) is fixedly connected with a feeding shell (6) for guiding materials. Limit holes (7) are opened at the top and bottom of the front side of the screening shell (1), and a sieve plate (8) for screening use is arranged in the inner cavity of the limit holes (7). A driving member (9) for screening use is fixedly connected to one side of the screening shell (1); A discharge pipe (15) arranged between the positioning shell (4) and the screening shell (1), and a solenoid valve (16) for switching is fixedly connected to the surface of the discharge pipe (15). A controller (17) is fixedly connected to one side of the screening shell (1).

2. The pork crushing and screening equipment according to claim 1, characterized in that: Positioning plates (10) are fixedly connected to the four corners of the bottom of the sieve plate (8). A positioning rod (11) for limiting the up-and-down floating of the sieve plate (8) is arranged in the inner cavity of the positioning plate (10). The bottom of the positioning rod (11) is fixedly connected with a connecting plate (12), and one side of the connecting plate (12) close to the inner wall of the screening shell (1) is fixedly connected with the inner wall of the screening shell (1).

3. The pork crushing and screening equipment according to claim 2, characterized in that: A spring (13) for floating the sieve plate (8) is fixedly connected between the bottom of the positioning plate (10) and the connecting plate (12), and an elastic ball (14) is fixedly connected to the top of the positioning rod (11).

4. The pork crushing and screening equipment according to claim 1, characterized in that: The crushing assembly (5) includes a first motor (501). The bottom of the first motor (501) is fixedly connected with the positioning shell (4). The output end of the first motor (501) penetrates into the inner cavity of the positioning shell (4) and is fixedly connected with a transmission rod (511). The shape of the transmission rod (511) is in the shape of a Chinese character 'zhong'. First cutting blades (502) are fixedly connected to both the top and bottom of the surface of the transmission rod (511), and second cutting blades (503) smaller than the first cutting blades (502) are fixedly connected to both sides of the surface of the transmission rod (511).

5. The pork crushing and screening equipment according to claim 4, characterized in that: Extension plates (504) are fixedly connected to both sides of the surface of the transmission rod (511), and scraping plates (505) for scraping materials are fixedly connected to the opposite sides of the two extension plates (504).

6. The pork crushing and screening equipment according to claim 1, characterized in that: A cover plate (18) is arranged on the top of the feeding shell (6), and one side of the cover plate (18) is movably connected to the feeding shell (6) through a pin shaft.

7. The pork crushing and screening equipment according to claim 1, characterized in that: The driving member (9) comprises a second motor (901), one side of the second motor (901) is fixedly connected to the screening shell (1), the output end of the second motor (901) passes through the inner cavity of the screening shell (1) and is fixedly connected to a first driving rod (902), one side of the first driving rod (902) is fixedly connected to a first transmission wheel (903), a first transmission belt (904) is sleeved on the surface of the first transmission wheel (903), the bottom of the inner cavity of the first transmission belt (904) is transmission-connected to a second transmission wheel (905), one side of the second transmission wheel (905) passes through the inner cavity of the screening shell (1) and is fixedly connected to a second driving rod (906), and one side of the second driving rod (906) is movably connected to the inner wall of the screening shell (1) via a bearing, and both sides of the surfaces of the first driving rod (902) and the second driving rod (906) are fixedly connected to an elliptical plate (907).

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