Pig waist bisection machine

Abstract

A pig waist bisection machine comprises a machine frame, a conveying mechanism, a vertical feeding mechanism and a cutter mechanism. The vertical feeding mechanism comprises a plurality of pairs of vertical feeding groups and vertical feeding power groups; the vertical feeding set comprises a pair of vertical driving rollers, a pair of inclined transmission rollers, an inclined transmission belt, a swing arm and an inclined roller frame. The swing arms of the same pair of vertical feeding groups swing and are folded at the front ends under the action of the elastic pieces; and the inclined transmission belt of each pair of vertical feeding groups forms a vertical closing opening which is gradually narrowed from a large inclined funnel opening in the direction from outside to the cutter mechanism. In the working process, when the conveying belt and the transmission belt drive the vertically and horizontally placed pig kidney to move towards the cutter mechanism from the lower portion and the two sides respectively, the pig kidney can be slowly erected till the pig kidney is completely erected before touching a cutter, and therefore the vertical pig kidney can be symmetrically cut into two halves through the cutter of the cutter mechanism; in this way, manual work is replaced to automatically complete mechanical bisection of the pig kidneys, so that the efficiency of bisection of the pig kidneys is greatly improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to food processing machinery, in particular to a pig kidney splitting machine specifically used for symmetrically splitting pig kidneys into two halves. Background Art

[0002] As a food liked by most people, pig kidneys need to be split into two halves before cooking, and then go through subsequent cleaning or be cut into kidney flowers, strips, etc. Currently, the splitting of pig kidneys is carried out manually. For families, this is not a big problem because the usage amount is small. However, for large restaurants or the food processing industry (such as food distribution), when a large number of pig kidneys need to be split manually (i.e., split in the middle), it is not only time-consuming and laborious, but also easy to hurt hands accidentally during frequent operations.

[0003] Therefore, the applicant has specifically developed a pig kidney splitting machine. Summary of the Invention

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a machine for automatically splitting pig kidneys, which greatly improves the efficiency of splitting pig kidneys and reduces the labor intensity of workers.

[0005] To solve the above-mentioned existing technical problems, the utility model adopts the following technical solutions:

[0006] A pig kidney splitting machine includes a frame, a conveying mechanism, an erect feeding mechanism, and a cutter mechanism arranged on the frame, wherein:

[0007] The conveying mechanism is a conveyor belt type transmission structure;

[0008] The erect feeding mechanism includes several pairs of erect feeding groups vertically installed along the conveying direction of the conveyor belt, and an erect feeding power group for driving the erect feeding groups to work; each erect feeding group includes a pair of vertical driving rollers, a pair of inclined transmission rollers, an inclined transmission belt wound around the vertical driving rollers and the inclined transmission rollers, a swing arm for installing the vertical driving rollers, and an inclined roller frame for installing the inclined transmission rollers; the swing arms of the same pair of erect feeding groups swing and close at the front end under the action of an elastic member; the inclined roller frame is inclinedly installed on the transmission roller mounting plate; the inclined transmission belts of each pair of erect feeding groups form a gradually narrowing vertical closing opening from a large inclined funnel opening towards the cutter mechanism direction; the erect feeding power group includes a vertical transmission belt group for driving the vertical driving rollers to work and a synchronous transmission group for driving all the vertical transmission belt groups to work; the vertical transmission belt group is arranged on the swing arm;

[0009] The cutter mechanism includes cutters corresponding to the number of pairs of the erect feeding groups, a cutter shaft for installing all the cutters, and a cutter driving group for driving the cutter shaft to rotate; the cutters are clamped between a pair of vertical closing openings of the erect feeding groups.

[0010] In the improvement scheme of the above-mentioned pig kidney splitting machine, the angle adjustment shaft of the inclined roller frame is horizontally rotatably arranged in the shaft hole of the driving roller mounting frame, so that the inclined driving roller is inclined; an angle adjustment locking member is arranged on the angle adjustment shaft.

[0011] In the improvement scheme of the above-mentioned pig kidney splitting machine, the vertical transmission belt group includes a driving pulley, a driven pulley coaxially connected to the vertical driving roller, and a vertical transmission belt; the synchronous transmission group includes a meshing main bevel gear and a driven bevel gear corresponding to each vertical transmission belt group, and a main bevel gear shaft connecting all the main bevel gears; the driven bevel gear is coaxially connected to the driving pulley of the corresponding vertical transmission belt group.

[0012] In the improvement scheme of the above-mentioned pig kidney splitting machine, meshing synchronous sector gears are arranged on a pair of swing arms of the vertical feeding group, and are coaxially connected to the corresponding driving pulley.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Since the inclined transmission belts of a pair of vertical feeding groups are erected, and from the outside to the direction of the cutting mechanism, a gradually narrowing vertical closing port is formed from a large inclined funnel-shaped opening. During operation, when the conveyor belt and the transmission belt drive the vertically placed pig kidneys from below and both sides towards the cutting mechanism respectively, the pig kidneys can be slowly erected until they are completely upright before touching the cutting knife. In this way, the cutting knife of the cutting mechanism can symmetrically cut the upright pig kidneys into two halves (i.e., split them in the middle), thereby automatically completing the mechanical splitting (i.e., splitting in the middle) of pig kidneys instead of manual operation, thus greatly improving the efficiency of splitting pig kidneys and reducing the labor intensity of workers.

[0014] The following further describes the present utility model in detail in conjunction with the accompanying drawings and specific embodiments: Description of the Drawings

[0015] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 1 ;

[0016] Figure 2 is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 2 ;

[0017] Figure 3 is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 3 (after removing some outer covers);

[0018] Figure 4 is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 4 (after removing some outer covers);

[0019] Figure 5is a three-dimensional schematic diagram of the conveying structure of the embodiment of the present utility model;

[0020] Figure 6 is a three-dimensional schematic diagram of the cutter structure of the embodiment of the present utility model;

[0021] Figure 7 is a three-dimensional schematic of the main working part of the embodiment of the present utility model Figure 1 ;

[0022] Figure 8 is a three-dimensional schematic of the main working part of the embodiment of the present utility model Figure 2 ;

[0023] Figure 9 is a three-dimensional schematic diagram of the vertical feeding mechanism of the embodiment of the present utility model;

[0024] Figure 10 is Figure 9 a partial assembly schematic diagram of. Specific embodiments

[0025] The present utility model is a pig kidney splitting machine. As Figures 1 to 10 shown, it includes a frame 1, a conveying mechanism 2 arranged on the frame 1, a vertical feeding mechanism 3 and a cutter mechanism 4, wherein:

[0026] The conveying mechanism 2 is a conveyor belt type transmission structure, and its structure can be the same as the conveyor belt structure on machinery for processing foods such as meat and bones;

[0027] The vertical feeding mechanism 3 includes several pairs of vertical feeding groups 31 vertically installed along the conveying direction of the conveyor belt (in this embodiment, there are two pairs of vertical feeding groups), and a vertical feeding power group 32 for driving the vertical feeding group 31 to work; The vertical feeding group 31 includes a pair of vertical driving rollers 311, a pair of inclined transmission rollers 312, an inclined transmission belt 313 wound around the vertical driving rollers 311 and the inclined transmission rollers 312, a swing arm 314 for installing the vertical driving rollers 311, and an inclined roller frame 315 for installing the inclined transmission rollers 312; The swing arms 314 of the same pair of vertical feeding groups 31 swing and close at the front end under the action of an elastic member 316; The inclined roller frame 315 is inclinedly installed on the transmission roller mounting plate 317; The inclined transmission belts 313 of each pair of vertical feeding groups 31 form a gradually narrowing vertical closing opening from a large inclined funnel opening towards the cutter mechanism 4 from the outside; The vertical feeding power group 32 includes a vertical transmission belt group 321 for driving the vertical driving rollers 311 to work and a synchronous transmission group 322 for driving all the vertical transmission belt groups 321 to work; The vertical transmission belt group 321 is arranged on the swing arm 314;

[0028] The cutter mechanism 4 includes cutters 41 corresponding to the number of pairs of the vertical feeding group 31, a cutter shaft 42 for mounting all the cutters 41, and a cutter drive group 43 for driving the rotation of the cutter shaft 42; the cutters 41 are clamped between a pair of vertical closing openings of the vertical feeding group 31 (there will be a certain clearance space at the vertical closing openings, and this clearance should be such that the inclined transmission belt does not contact the cutter).

[0029] When the present utility model is in use, the pig kidneys are placed upright along the direction of the conveyor belt flat in the large inclined funnel openings of the inclined transmission belts 313 of a pair of vertical feeding groups 31. At this time, the bottom surface of the pig kidneys contacts the conveyor belt of the conveying mechanism 2, and the two side surfaces contact and are clamped by the two inclined transmission belts 313 of a pair of vertical feeding groups 31. Thus, the conveyor belt and the transmission belt drive the pig kidneys to move towards the cutter mechanism 4 from below and both sides respectively. In the forward direction, since the two inclined transmission belts 313 gradually narrow and slightly twist and displace, the pig kidneys can be slowly erected until they are completely upright before touching the cutters 41. At this time, the cutters 41 of the cutter mechanism 4 can symmetrically cut the erected pig kidneys into two halves, completing the splitting work of the pig kidneys (i.e., splitting in the middle).

[0030] As can be seen from the above, the present utility model erects the inclined transmission belts 313 of a pair of vertical feeding groups 31 and forms a gradually narrowing from a large inclined funnel opening to a vertical closing opening from the outside towards the cutter mechanism 4. When working, when the conveyor belt and the transmission belt drive the vertically placed pig kidneys to move towards the cutter mechanism from below and both sides respectively, the pig kidneys can be slowly erected until they are completely upright before touching the cutters. In this way, the cutters 41 of the cutter mechanism 4 can symmetrically cut the erected pig kidneys into two halves (when splitting, under the action of the relatively large friction force of the inclined transmission belt, the pig kidneys overcome the pulling force of the elastic member 316 to slightly open the vertical closing openings of the vertical feeding group 31, so that the pig kidneys can be split in the middle while advancing until the splitting is completed and the vertical closing openings return to the closed state), thereby automatically completing the mechanical splitting (i.e., splitting in the middle) work of the pig kidneys instead of manual labor, thus greatly improving the efficiency of splitting pig kidneys and reducing the labor intensity of workers.

[0031] In this embodiment, the angle adjustment shaft 3151 of the inclined roller frame 315 is horizontally rotatably arranged in the shaft hole 3171 of the transmission roller mounting frame 317 to make the inclined transmission roller 312 inclined; an angle adjustment locking member 318 is provided on the angle adjustment shaft 3151; thus, the inclination angle of the inclined transmission roller 312 on the inclined roller frame 315 is adjusted by horizontally rotating the angle adjustment shaft 3151 of the inclined roller frame 315, and further, the size of the inclined funnel opening of the inclined transmission belts 313 of a pair of vertical feeding groups 31 and the inclination of the inclined transmission belts 313 are adjusted to achieve the purpose of adjusting a suitable funnel opening and a suitable driving force to erect the pig kidneys to meet the requirement of splitting the pig kidneys in the middle (i.e., splitting).

[0032] The vertical conveyor belt group 321 includes a driving pulley 3211, a driven pulley 3212 coaxially connected to the vertical driving roller 311, and a vertical conveyor belt 3313; the synchronous transmission group 322 includes a driving bevel gear 3221 and a driven bevel gear 3222 that mesh with each other corresponding to each vertical conveyor belt group 321, and a driving bevel gear shaft 3223 that connects all the driving bevel gears 3221; the driven bevel gear 3222 is coaxially connected to the driving pulley 3211 of the vertical conveyor belt group 321 corresponding thereto. In this way, when the driving bevel gear shaft 3223 of the synchronous transmission group 322 is driven by an external force to work, the driving pulley 3211 of the vertical conveyor belt group 321 is driven to work through the meshing driving bevel gear 3221 and driven bevel gear 3222. Then, the vertical driving roller 311 of the vertical feeding group 31 is driven through the vertical conveyor belt 3313, and further drives the inclined conveyor belt 313 to act on the side of the pig's kidney, so as to slowly erect the pig's kidney. Preferably, meshing synchronous sector gears 3141 are provided on a pair of swing arms 314 of the vertical feeding group 31, and are coaxially connected to the corresponding driving pulley 3211; as Figure 10 shown, in this way, a pair of swing arms of the vertical feeding group swing open and close synchronously, further ensuring that the pig's kidney is synchronously centered and cut open (that is, evenly halved) during cutting, and improving the reliability of vertically clamping the pig's kidney to be cut.

[0033] In this embodiment, the conveying mechanism 2 is driven by a first sprocket group 5 (as Figure 5 shown), the cutter mechanism 4 is driven by a second sprocket group 6 (as Figure 6 shown), the driving bevel gear shaft 3223 is driven by a third sprocket group 8 (as Figures 7 to 9 shown), and after the transmission connection between adjacent sprocket groups, it is driven by a motor 9. In this way, all working groups share one motor, thereby saving costs. The transmission connection method of the sprocket group is relatively common in mechanical transmission and will not be elaborated here.

[0034] In the description of the present invention, it should be understood that terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the conventional installation orientation of the product, or the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0035] Although the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made to the present utility model without departing from the principles and spirit scope defined by the claims. Therefore, the detailed description of the embodiments of this disclosure is only for explanation and not for limiting the present utility model, but the scope of protection is defined by the content of the claims.

Claims

1. A pork loin bisecting machine, characterized in that: It includes a frame, a conveying mechanism arranged on the frame, a vertical feeding mechanism and a cutting mechanism, wherein: The conveying mechanism is a conveyor belt type transmission structure; The vertical feeding mechanism comprises a plurality of pairs of vertical feeding groups installed vertically along the conveying direction of the conveyor belt, and a vertical feeding power group driving the vertical feeding groups to work; the vertical feeding group comprises a pair of vertical driving rollers, a pair of oblique transmission rollers, an oblique transmission belt wound around the vertical driving rollers and the oblique transmission rollers, a swing arm for installing the vertical driving rollers, and an oblique roller frame for installing the oblique transmission rollers; the swing arms of the same pair of vertical feeding groups swing and close at the front end under the action of elastic members; the oblique roller frame is obliquely installed on the transmission roller mounting plate; the oblique transmission belts of each pair of vertical feeding groups form a large oblique funnel mouth that gradually narrows to a vertical closing mouth from the outside to the cutting mechanism direction; the vertical feeding power group comprises a vertical transmission belt group that drives the vertical driving rollers to work and a synchronous transmission group that drives all the vertical transmission belt groups to work; the vertical transmission belt group is arranged on the swing arm; The cutter mechanism comprises cutters corresponding to the logarithmic number of the vertical feeding group, a cutter shaft for mounting all the cutters, and a cutter driving group for driving the cutter shaft to rotate; the cutter is clamped between a pair of vertical closing openings of the vertical feeding group.

2. The pork loin bisecting machine according to claim 1, characterized in that: The angle adjustment shaft of the inclined roller frame can be horizontally rotatably arranged in the shaft hole of the driving roller mounting frame to make the inclined driving roller inclined; an angle adjustment locking piece is arranged on the angle adjustment shaft.

3. The pork loin bisecting machine according to claim 1 or 2, characterized in that: The vertical transmission belt group includes a driving pulley, a driven pulley coaxially connected to the vertical driving roller, and a vertical transmission belt; the synchronous transmission group includes a main bevel gear and a slave bevel gear meshing with each vertical transmission belt group, and a main bevel gear shaft connecting all the main bevel gears; the slave bevel gear is coaxially connected to the driving pulley of the corresponding vertical transmission belt group.

4. The pork loin bisecting machine according to claim 3, characterized in that: A pair of swing arms of the vertical feeding group are provided with meshing synchronous sector teeth, which are coaxially connected with the corresponding driving pulleys.

Images