Low-temperature shaping frame with expansion structure for live pigs
Patent Information
- Application Number
- CN202522543839.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-01
AI Technical Summary
但目前行业内使用的定型架,仍存在多方面技术缺陷,难以满足高效、灵活的加工需求
[0013]1、该具有撑开结构的生猪低温定型架,通过双向螺纹杆、转轮、安装座与撑开杆的配合,可灵活调节两侧板的撑开宽度,能根据待定型生猪的实际体型快速调整,无需更换不同规格的定型组件,提升了设备的通用性,同时简化了调节操作,降低了作业人员的操作难度。
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Figure CN224891690U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of low-temperature shaping racks for pigs, specifically a low-temperature shaping rack for pigs with a support structure. Background Technology
[0002] In the field of pig slaughtering and processing, to ensure the accuracy of subsequent cutting, packaging, or further processing, it is often necessary to shape pig carcasses in a low-temperature environment. Therefore, low-temperature shaping racks for pigs are one of the key auxiliary equipment. However, the shaping racks currently used in the industry still have many technical defects and are difficult to meet the needs of efficient and flexible processing.
[0003] Most existing shaping racks are fixed structures, and the spacing and clamping range of the side plates used to support and limit the pigs cannot be adjusted. Because pig carcasses vary greatly in size after slaughter, fixed-size shaping racks can only accommodate pigs of a single size. In practice, processing companies need to stock multiple sets of shaping racks of different sizes, which not only increases equipment procurement costs and warehouse storage space but also requires frequent component replacements to match different pigs, severely reducing the efficiency of the cryogenic shaping process. Utility Model Content
[0004] The purpose of this invention is to provide a low-temperature shaping rack for pigs with a support structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-temperature shaping rack for pigs with a support structure, comprising a base, a walking wheel fixedly connected to the bottom surface of the base, a fixed frame fixedly connected to the surface of the base, two sets of symmetrically arranged hooks fixedly connected to the side wall of the fixed frame, a shaping component provided on the hook, the shaping component comprising a hollow rod, the hollow rod being placed above the hook, a through groove being provided on the side wall of the hollow rod, two sets of symmetrically arranged mounting seats being slidably connected inside the through groove, the two sets of mounting seats being threadedly connected by a bidirectional threaded rod, the bidirectional threaded rod passing through and rotatably connected to the end of the hollow rod, a rotating wheel fixedly connected to the end of the bidirectional threaded rod, a support rod being hinged to both ends of the mounting seat, and a side plate being hinged to the ends of the two sets of support rods on the same side.
[0006] Preferably, the bottom surface of the base is provided with a positioning component, the positioning component includes vertical rods, all of which pass through and are slidably connected to the bottom surface of the base. One end of each vertical rod is fixedly connected to a ground plate, and the other end of each vertical rod is fixedly connected to a connecting rod. The surface of the connecting rod is provided with a movable groove, and a limit rod is slidably connected inside the movable groove.
[0007] Preferably, the surface of the base is provided with a reserved hole, and the reserved hole and the limiting rod are on the same lateral movement trajectory.
[0008] Preferably, the base plate and the bottom surface of the base are elastically connected by a spring.
[0009] Preferably, the side wall of the connecting rod is provided with a sliding groove, and a movable block is slidably connected inside the sliding groove. The movable block is fixedly connected to the side wall of the limiting rod.
[0010] Preferably, a through hole is provided on the side wall of the side plate, and a guide rod is slidably connected in the through hole. A clamping plate is fixedly connected to the end of the guide rod, and a protrusion is fixedly connected to the bottom surface of the clamping plate.
[0011] Preferably, the side wall of the protrusion has a through hole, and a lead screw is threaded into the through hole. One end of the lead screw is rotatably connected to the side wall of the side plate, and the other end of the lead screw is fixedly connected to a handwheel.
[0012] Compared with the prior art, this utility model provides a low-temperature shaping rack for pigs with a support structure, which has the following beneficial effects:
[0013] 1. This low-temperature shaping rack for pigs with a support structure can flexibly adjust the width of the two side plates through the cooperation of the two-way threaded rod, the wheel, the mounting base and the support rod. It can be quickly adjusted according to the actual body shape of the pigs to be shaped without the need to replace shaping components of different specifications, which improves the versatility of the equipment, simplifies the adjustment operation and reduces the difficulty of operation for operators.
[0014] 2. This low-temperature shaping rack for pigs with an openable structure achieves convenient switching between moving and fixed modes through the cooperation of the walking wheels and positioning components. The contact state between the mating plate and the ground can be controlled simply by sliding the limit rod. When moving, the mating plate is lifted off and only the walking wheels touch the ground. When fixed, the spring applies pressure to keep the mating plate in close contact with the ground, ensuring the stability during operation, improving the efficiency of equipment transfer between different work areas, and enhancing the flexibility of use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the standardized component of this utility model;
[0017] Figure 3 This is a schematic diagram of the positioning component structure of this utility model.
[0018] In the diagram: 1. Base; 11. Wheel; 2. Fixing frame; 3. Hook; 4. Shaping component; 41. Hollow rod; 42. Through groove; 43. Mounting seat; 44. Two-way threaded rod; 45. Rotary wheel; 46. Spreading rod; 47. Side plate; 48. Guide rod; 49. Clamping plate; 410. Protrusion; 411. Screw rod; 412. Handwheel; 5. Positioning component; 51. Vertical rod; 52. Grounding plate; 53. Connecting rod; 54. Spring; 55. Movable groove; 56. Limiting rod; 57. Slide groove; 58. Moving block; 59. Reserved hole. Detailed Implementation
[0019] like Figures 1-3 As shown, this utility model provides a technical solution: a low-temperature shaping rack for pigs with a support structure, including a base 1. Four sets of wheels 11 are fixedly connected to the bottom surface of the base 1 to allow for flexible movement and easy position adjustment of the entire shaping rack. A fixed frame 2 is fixedly connected to the surface of the base 1. Two sets of symmetrically arranged hooks 3 are fixedly connected to the side walls of the fixed frame 2. Shaping components 4 are mounted on the hooks 3, and the fixed frame 2 suspends the shaping components 4 via the hooks 3.
[0020] The shaping component 4 includes a hollow rod 41, which is placed above the hook 3. A through groove 42 is provided on the side wall of the hollow rod 41. Two sets of symmetrically arranged mounting seats 43 are slidably connected inside the through groove 42. The two sets of mounting seats 43 are threaded together by a bidirectional threaded rod 44. The bidirectional threaded rod 44 passes through and is rotatably connected to the end of the hollow rod 41. A rotating wheel 45 is fixedly connected to the end of the bidirectional threaded rod 44. Both ends of the mounting seat 43 are hinged with a support rod 46. The ends of the two sets of support rods 46 on the same side are hinged with a side plate 47. By rotating the rotating wheel 45, the bidirectional threaded rod 44 that passes through the hollow rod 41 is driven to rotate. The bidirectional threaded rod 44 is threadedly connected to two sets of mounting seats 43. When rotating, it will drive the two sets of mounting seats 43 to move closer or further away along the through groove 42 of the hollow rod 41. The expansion rods 46 hinged at both ends of the mounting seats 43 move with the mounting seats 43, pushing the side plates 47 at the ends of the two sets of expansion rods 46 on the same side to move outward or inward, thereby adjusting the expansion width to adapt to pigs of different sizes.
[0021] A through hole is provided on the side wall of the side plate 47, and a guide rod 48 is slidably connected in the through hole. A clamping plate 49 is fixedly connected to the end of the guide rod 48. A protrusion 410 is fixedly connected to the bottom surface of the clamping plate 49. A through hole is provided on the side wall of the protrusion 410, and a lead screw 411 is threadedly connected in the through hole. One end of the lead screw 411 is rotatably connected to the side wall of the side plate 47, and the other end of the lead screw 411 is fixedly connected to a handwheel 412. The guide rod 48 on the side wall of the side plate 47 restricts the movement direction of the clamping plate 49, allowing it to slide only along the direction of the guide rod 48 to avoid deviation. By rotating the handwheel 412, the lead screw 411 is rotated, and the protrusion 410 and the clamping plate 49 are moved along the direction of the guide rod 48 through threaded transmission, ultimately realizing the function of the clamping plate 49 and the side plate 47 clamping the pig.
[0022] A positioning assembly 5 is provided on the bottom surface of the base 1. The positioning assembly 5 includes vertical rods 51, which are slidably connected to the bottom surface of the base 1. One end of each vertical rod 51 is fixedly connected to a base plate 52, and the other end is fixedly connected to a connecting rod 53. The base plate 52 and the bottom surface of the base 1 are elastically connected by a spring 54. The connecting rod 53 connects the ends of the two sets of vertical rods 51 together, allowing the two sets of vertical rods 51 to rise or fall synchronously. The spring 54 provides downward pressure to the base plate 52, ensuring that the base plate 52 maintains tight contact with the bottom surface and preventing slippage during operation after the shaping frame has moved to the designated position.
[0023] The surface of the connecting rod 53 is provided with a movable groove 55, and a limit rod 56 is slidably connected inside the movable groove 55. The side wall of the connecting rod 53 is provided with a sliding groove 57, and a moving block 58 is slidably connected inside the sliding groove 57. The moving block 58 is fixedly connected to the side wall of the limit rod 56. The surface of the base 1 is provided with a reserved hole 59, and the reserved hole 59 and the limit rod 56 are on the same lateral movement trajectory. The movable groove 55 and the sliding groove 57 provide space for the movement of the limiting rod 56 and the moving block 58. By pushing the moving block 58, the limiting rod 56 is inserted into the reserved hole 59, so that the connecting rod 53 and the grounding plate 52 can move downward under the action of the spring 54 and contact the bottom surface. When the shaping frame needs to be moved, the connecting rod 53 needs to be raised, so that the limiting rod 56 is pulled out from the reserved hole 59 and the limiting rod 56 is moved to be misaligned with the reserved hole 59, so that the limiting rod 56 supports the connecting rod 53, thereby preventing the grounding plate 52 from contacting the ground and the traveling wheel 11 independently contacting the ground, thus facilitating the movement of the shaping frame.
[0024] In this utility model, when in use, first lift the connecting rod 53 of the positioning component 5, pull out the limiting rod 56 from the reserved hole 59 and slide it out of position so that the limiting rod 56 supports the connecting rod 53, the ground plate 52 is lifted off the ground, and only the walking wheels 11 are in contact with the ground; then push the base 1, and move the shaping frame to the low temperature shaping operation area with the help of the four sets of walking wheels 11.
[0025] Release the lifting force on the connecting rod 53, slide the moving block 58 along the slide groove 57, and drive the limiting rod 56 to align and insert into the reserved hole 59 of the base 1; at this time, the connecting rod 53 moves downward under the elastic force of the spring 54, causing the vertical rod 51 and the grounding plate 52 to touch the ground. The spring 54 continuously provides pressure to make the grounding plate 52 fit tightly with the ground, preventing the shaping frame from sliding during operation.
[0026] Place the hollow rod 41 of the shaping component 4 stably on the two sets of symmetrical hooks 3 on the side wall of the fixed frame 2 to ensure that the hollow rod 41 is firmly installed and provides stable support for subsequent pig shaping.
[0027] According to the body shape of the pig to be shaped, rotate the wheel 45 at the end of the bidirectional threaded rod 44; the wheel 45 drives the bidirectional threaded rod 44 to rotate, driving the two sets of mounting seats 43 to move closer or further away along the through groove 42 of the hollow rod 41; when the mounting seat 43 moves, the opening rod 46 hinged at both ends of it simultaneously pushes the side plates 47 on both sides to open outward or inward until the spacing of the side plates 47 is adapted to the body shape of the pig.
[0028] Place the pig between the two side plates 47 and rotate the handwheel 412 at the end of the screw 411. The handwheel 412 drives the screw 411 to rotate, and through the threaded transmission, pushes the protrusion 410 and the clamping plate 49 to move along the guide rod 48 toward the side plate 47 until the clamping plate 49 and the side plate 47 cooperate to clamp the pig, ensuring that the pig is in a stable position during the low temperature shaping process.
[0029] After the pigs are shaped, turn the handwheel 412 in the opposite direction to loosen the clamp 49 and remove the pigs; then turn the wheel 45 in the opposite direction to reduce the distance between the side plates 47. If it is necessary to move the shaping frame, lift the connecting rod 53, pull out the limiting rod 56 and misalign it so that the grounding plate 52 is lifted off the ground, and the equipment can be pushed to the storage area by the walking wheels 11.
[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A low-temperature shaping rack for pigs with a support structure, comprising a base (1), characterized in that: The bottom surface of the base (1) is fixedly connected to a traveling wheel (11), and the surface of the base (1) is fixedly connected to a fixed frame (2). The side wall of the fixed frame (2) is fixedly connected to two sets of symmetrically arranged hooks (3). A shaping component (4) is provided on the hook (3). The shaping component (4) includes a hollow rod (41). The hollow rod (41) is placed above the hook (3). A through groove (42) is opened on the side wall of the hollow rod (41). The internal sliding connection of the hollow rod (41) has two sets of symmetrically arranged mounting seats (43). The two sets of mounting seats (43) are connected by a double-threaded rod (44). The double-threaded rod (44) passes through and is rotatably connected to the end of the hollow rod (41). A rotating wheel (45) is fixedly connected to the end of the double-threaded rod (44). Both ends of the mounting seat (43) are hinged with a support rod (46). The ends of the two sets of support rods (46) on the same side are hinged with a side plate (47).
2. The low-temperature shaping rack for pigs with a spreading structure according to claim 1, characterized in that: The bottom surface of the base (1) is provided with a positioning component (5). The positioning component (5) includes a vertical rod (51). The vertical rod (51) passes through and is slidably connected to the bottom surface of the base (1). One end of the vertical rod (51) is fixedly connected to a ground plate (52), and the other end of the vertical rod (51) is fixedly connected to a connecting rod (53). The surface of the connecting rod (53) is provided with a movable groove (55), and a limit rod (56) is slidably connected inside the movable groove (55).
3. The low-temperature shaping rack for pigs with a spreading structure according to claim 2, characterized in that: The base (1) has a reserved hole (59) on its surface, and the reserved hole (59) and the limiting rod (56) are on the same lateral movement trajectory.
4. The low-temperature shaping rack for pigs with a spreading structure according to claim 2, characterized in that: The base plate (52) and the bottom surface of the base (1) are elastically connected by a spring (54).
5. A low-temperature shaping rack for pigs with a spreading structure according to claim 2, characterized in that: The side wall of the connecting rod (53) is provided with a sliding groove (57), and a moving block (58) is slidably connected inside the sliding groove (57). The moving block (58) is fixedly connected to the side wall of the limiting rod (56).
6. The low-temperature shaping rack for pigs with a spreading structure according to claim 1, characterized in that: The side plate (47) has a through hole on its side wall, and a guide rod (48) is slidably connected in the through hole. A clamping plate (49) is fixedly connected to the end of the guide rod (48), and a protrusion (410) is fixedly connected to the bottom surface of the clamping plate (49).
7. A low-temperature shaping rack for pigs with a spreading structure according to claim 6, characterized in that: The side wall of the protrusion (410) has a through hole, and a lead screw (411) is threaded into the through hole. One end of the lead screw (411) is rotatably connected to the side wall of the side plate (47), and the other end of the lead screw (411) is fixedly connected to a handwheel (412).