Hanging and opening device for pig slaughtering production line
By designing a hanging and expanding device with a detachable transmission unit and expanding unit, the problem of traditional expanding devices being unable to effectively expand the internal cavity of pigs is solved, improving processing efficiency and ease of operation, and making it suitable for large-scale pig slaughtering production lines.
Patent Information
- Application Number
- CN202520490211.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Traditional expansion devices cannot effectively expand the internal cavity of pigs, affecting processing time and quality, and are difficult to meet the high-efficiency processing requirements of large-scale pig slaughtering production lines.
A hanging and spreading device including a transmission unit and a spreading unit was designed. The transmission unit and spreading unit are detachably connected. The pig carcass is spread open by support rods, diagonal braces and insertion rods to adapt to the movement of the conveyor production line and to expand the opening of the inner cavity for subsequent operations.
It improves the processing efficiency of pig slaughtering production lines, simplifies hanging and replacement operations, and meets the needs of large-scale pig slaughterhouses.
Smart Images

Figure CN223844826U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pig slaughterhouse pig suspension conveying equipment technical field, specifically speaking, a kind of hanging support device for pig slaughtering production line. BACKGROUND
[0002] Slaughterhouse is the place where livestock is killed efficiently, for large pig slaughterhouse, it is equipped with a series of automatic equipment and facilities, its purpose is to skin, wash, process, test and refrigerate for standby after slaughtering live pig. In the automated production line, live pig generally adopts the way of suspended transportation for conveying, it needs to use support device to open the live pig after hanging, so that subsequent operations such as washing, processing and testing can be facilitated. The traditional opening method generally uses wooden stick to open it, and the existing support rod cannot open the live pig cavity well according to the demand, which will prolong the subsequent processing time and affect the processing quality.
[0003] Therefore, in order to meet the use demand of large pig slaughtering production line, after spraying and cleaning and anal sealing treatment of pig carcass entering the carcass line, it is necessary to hang the pig carcass on the conveying production line, after abdominal incision and thoracic incision treatment, finally open it, so that processing and testing and other subsequent operations can be carried out during the movement of conveying production line, so that a kind of hanging support device for pig slaughtering production line is very necessary.
[0004] Through retrieval, the patent document with authorization announcement No. CN209806982U discloses a pig slaughtering hanging device, and the patent document with authorization announcement No. CN222382565U discloses a slaughterhouse hanger. According to the contents disclosed by the two patent documents retrieved, they respectively provide solutions to the problem of hanging and opening in slaughterhouse from different angles. In order to facilitate hanging and replacement, it can better meet the conveying demand of suspended transportation and improve the processing efficiency of pig slaughtering production line, so as to provide a support device different from the prior art to solve the above problems, which is very necessary. UTILITY MODEL CONTENT
[0005] The utility model solves the technical problems in the background art, and provides a hanging support device with simple structure and convenient operation. The hanging support device facilitates hanging and replacement, can better meet the conveying demand of suspended transportation, improve the processing efficiency of pig slaughtering production line, and meet the use demand of large pig slaughterhouse. Specifically, it is a hanging support device for pig slaughtering production line.
[0006] To solve the above technical problems, the utility model adopts the technical scheme that a kind of for live pig slaughtering production line's hanging support opening device, the hanging support opening device includes transmission unit and support opening unit, the transmission unit includes guide wheel, connecting shaft, support block and hook, one rotatable guide wheel is respectively equipped with at the both ends of connecting shaft, the support block is arranged in connecting shaft middle part, connecting hole is equipped in the support block, the hook is rotatably connected with support block by connecting hole, the support opening unit has a support space with opening outward, the support opening unit is detachably connected with transmission unit by hook.
[0007] Further, a kind of for live pig slaughtering production line's hanging support opening device described in the utility model, the support opening unit includes a horizontally arranged support rod and two obliquely arranged inclined struts, two the inclined struts are arranged in symmetrical state at the both ends of support rod, constitute the obtuse angle structure of vertical arrangement, the support opening unit forms a support space with opening outward by support rod and inclined strut;The end portion of the inclined strut is further provided with outwardly extending insertion rod, and a suspension rod is provided at the top of the support rod, and the support opening unit is detachably connected with the hook by the suspension rod.
[0008] Further, a kind of for live pig slaughtering production line's hanging support opening device described in the utility model, the support rod, inclined strut and insertion rod are bent into an integral structure by stainless steel material with diameter of 8-12mm, and the end portion of the insertion rod is provided with hook tip portion;And the suspension rod is fixed at the top center position of support rod.
[0009] Further, a kind of for live pig slaughtering production line's hanging support opening device described in the utility model, the suspension rod is bent into an integral structure by stainless steel material with diameter of 4-6mm, and the suspension rod and support rod are fixed as an integral structure by welding.
[0010] Further, a kind of for live pig slaughtering production line's hanging support opening device described in the utility model, the length of the inclined strut is greater than the length of the insertion rod, the included angle between the inclined strut and support rod is arranged as 120 degrees, and the insertion rod is arranged in horizontal state at the end of the inclined strut.
[0011] Further, the hanging and supporting open device for pig slaughtering production line has the advantages that the transmission unit and the supporting open unit are detachably connected, the supporting open unit can be hung in the transmission unit during the movement along with the conveying production line, the pig carcass after the chest opening treatment can be supported and opened by the inserting rod and the inclined supporting rod in the supporting open unit, the opening degree of the inner cavity is enlarged, and the subsequent processing and inspection operations are facilitated.
[0012] The hanging and supporting open device for pig slaughtering production line has the advantages that the transmission unit and the supporting open unit are detachably connected, the supporting open unit can be hung in the transmission unit during the movement along with the conveying production line, the pig carcass after the chest opening treatment can be supported and opened by the inserting rod and the inclined supporting rod in the supporting open unit, the opening degree of the inner cavity is enlarged, and the subsequent processing and inspection operations are facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further explained in detail in connection with the drawings.
[0014] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Fig. 2 It is the structure schematic diagram of the transmission unit in the utility model;
[0016] Fig. 3 It is the structure schematic diagram of the supporting open unit in the utility model.
[0017] As shown in the figure: 1-transmission unit, 11-guiding wheel, 12-connecting shaft, 13-supporting block, 131-supporting sleeve, 132-supporting arm, 133-supporting ring, 14-hook, 141-hook body part, 142-limiting part, 15-connecting hole, 2-supporting open unit, 21-supporting rod, 22-inclined supporting rod, 23-inserting rod, 24-suspension rod. DETAILED DESCRIPTION
[0018] The following embodiments of the present application will be described in detail by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification.
[0019] It should be understood that the structure, proportion, size, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "up", "down", "left", "right" and the like used in the specification are only for easy understanding and description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship without substantially changing the technical content is also considered as the scope of the present application.
[0020] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "provided with" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0021] It should be noted that the term "includes" or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Example 1
[0022] As Figs. 1 to 3As shown, the present embodiment provides a hanging and opening device for pig slaughtering production line, which comprises a transmission unit 1 and an opening unit 2. The transmission unit 1 comprises a guide wheel 11, a connecting shaft 12, a support block 13 and a hook 14. A rotatable guide wheel 11 is arranged at each end of the connecting shaft 12. The support block 13 is arranged at the middle part of the connecting shaft 12. A connecting hole 15 is arranged in the support block 13. The hook 14 is rotatably connected with the support block 13 through the connecting hole 15. The opening unit 2 has an outward opening support space. The opening unit 2 is detachably connected with the transmission unit 1 through the hook 14. The opening unit 2 comprises a horizontally arranged support rod 21 and two obliquely arranged inclined support rods 22. The two inclined support rods 22 are symmetrically arranged at the two ends of the support rod 21, forming an obtuse angle structure arranged vertically. The opening unit 2 forms an outward opening support space through the support rod 21 and the inclined support rods 22. An outwardly extending insertion rod 23 is arranged at the end of the inclined support rod 22. A suspension rod 24 is arranged at the top of the support rod 21. The opening unit 2 is detachably connected with the hook 14 through the suspension rod 24.
[0023] Further, the present embodiment provides a hanging and opening device for pig slaughtering production line. The guide wheel 11 is in the form of a pulley. The guide wheel 11 is provided with a bearing. The guide wheel 11 is rotatably connected with the connecting shaft 12 through the bearing. The support block 13 comprises a support sleeve 131, a support arm 132 and a support ring 133. The support sleeve 131 is fixedly arranged in the middle part of the connecting shaft 12. The support arm 132 is provided with two support arms 132. The upper ends of the two support arms 132 are fixed on the support sleeve 131. The support ring 133 is fixed at the bottom of the support arm. An avoiding space is formed between the two support arms 132. The connecting hole 15 is arranged at the center position of the support ring 133. The hook 14 comprises a hook body 141 and a limiting portion 142. The limiting portion 142 is fixed on the upper part of the hook body 141 by screwing. The outer diameter of the limiting portion 142 is larger than the hole diameter of the connecting hole 15 in the support ring 133. The outer diameter of the hook body 141 is smaller than the hole diameter of the connecting hole 15 in the support ring 133. The hook 14 is rotatably connected with the connecting hole 15 in the support ring 133 through the hook body 141.
[0024] In the specific manufacturing process, the hanging support opening device for pig slaughtering production line is adopted, the support rod 21, the inclined support rod 22 and the insertion rod 23 are integrally formed by being bent from stainless steel with a diameter of 8-12 mm, and the hanging rod 24 is fixed to the top center position of the support rod 21. The hanging rod 24 is integrally formed by being bent from stainless steel with a diameter of 4-6 mm, and the hanging rod 24 and the support rod 21 are fixed as an integral structure by welding. Embodiment 2
[0025] In order to facilitate the manufacture and achieve the purpose of support, the length of the inclined support rod 22 is greater than the length of the insertion rod 23, the angle between the inclined support rod 22 and the support rod 21 is 120 degrees, and the insertion rod 23 is arranged in a horizontal state at the end of the inclined support rod 22.
[0026] The hanging support opening device for pig slaughtering production line comprises a transmission unit 1 and a support opening unit 2, the transmission unit 1 comprises a guide wheel 11, a connecting shaft 12, a support block 13 and a hook 14, the support opening unit 2 is hung in the transmission unit 1 during movement along the conveying production line through the guide wheel 11, the hook body part 141 is first inserted through the connecting hole 15 between the hook 14 and the support block 13, and finally the limiting part 142 is fixed to the upper part of the hook body part 141 by screwing, so that the hook body part 141 is fixed, the angle of the support opening unit 2 is adjusted by rotating the hook body part 141, the insertion rod 23 and the inclined support rod 22 in the support opening unit 2 can support the pig carcass after the chest is opened, and the opening degree of the inner cavity is expanded, so that subsequent processing and inspection operations are facilitated.
[0027] In summary, the hanging support opening device can greatly improve the pig slaughtering efficiency by supporting the pig carcass while realizing hanging and conveying, so as to meet the use requirements of large pig slaughtering places, and has the advantages of simple overall structure, convenient disassembly and assembly and wide application.
[0028] The other parts of the utility model not described in detail are conventional technologies known to those skilled in the art.
[0029] The protection scope of the utility model is not limited to the technical scheme disclosed by the specific embodiment, the above is only the preferable embodiment of the utility model, and does not limit the utility model, and any slight modification, equivalent replacement and improvement according to the technical scheme of the utility model should be contained in the protection scope of the technical scheme of the utility model.
Claims
1. A hanger spreading device for a pig slaughter line, characterized in that: The hanging expansion device comprises a transmission unit (1) and an expansion unit (2), the transmission unit (1) comprises a guide wheel (11), a connecting shaft (12), a supporting block (13) and a hook (14), one rotatable guide wheel (11) is arranged at each end of the connecting shaft (12), the supporting block (13) is arranged at the middle part of the connecting shaft (12), a connecting hole (15) is arranged in the supporting block (13), the hook (14) is rotatably connected with the supporting block (13) through the connecting hole (15), and the expansion unit (2) has an outwardly open supporting space.
2. The hanging and spreading device for pig slaughtering production line according to claim 1, characterized in that: The expansion unit (2) comprises a horizontally arranged supporting rod (21) and two obliquely arranged inclined supporting rods (22), the two inclined supporting rods (22) are arranged at two ends of the supporting rod (21) in a symmetrical state, forming an obtuse angle structure arranged vertically, and the expansion unit (2) forms an outwardly open supporting space through the supporting rod (21) and the inclined supporting rod (22); an outwardly extending insertion rod (23) is further arranged at the end of the inclined supporting rod (22), and a hanging rod (24) is arranged at the top of the supporting rod (21), and the expansion unit (2) is detachably connected with the hook (14) through the hanging rod (24).
3. The hanging and spreading device for pig slaughtering production line according to claim 2, characterized in that: The supporting rod (21), the inclined supporting rod (22) and the insertion rod (23) are integrally formed by bending stainless steel with a diameter of 8-12 mm, and a hook tip is arranged at the end of the insertion rod (23); and the hanging rod (24) is fixed at the top center position of the supporting rod (21).
4. The hanging and spreading device for pig slaughtering production line according to claim 3, characterized in that: The hanging rod (24) is integrally formed by bending stainless steel with a diameter of 4-6 mm, and the hanging rod (24) and the supporting rod (21) are fixed as an integral structure by welding.
5. The hanging and spreading device for live pig slaughtering production line according to claim 3, characterized in that: The length of the inclined supporting rod (22) is greater than the length of the insertion rod (23), the included angle between the inclined supporting rod (22) and the supporting rod (21) is arranged at 120 degrees, and the insertion rod (23) is arranged at the end of the inclined supporting rod (22) in a horizontal state.
6. The hanging and spreading device for live pig slaughtering production line according to claim 1, characterized in that: The guide wheel (11) is a pulley structure, the guide wheel (11) is provided with a bearing, the guide wheel (11) is rotatably connected with the connecting shaft (12) through the bearing, the support block (13) comprises a support sleeve (131), a support arm (132) and a support ring (133), the support sleeve (131) is fixedly sleeved in the middle part of the connecting shaft (12), the support arm (132) is provided with two, the upper ends of the two support arms (132) are fixed on the support sleeve (131), and the support ring (133) is fixed at the bottom of the support arm; the avoiding space is formed between the two support arms (132), the connecting hole (15) is arranged at the center position of the support ring (133); and the hook (14) comprises a hook body part (141) and a limiting part (142), the outer diameter of the limiting part (142) is greater than the hole diameter of the connecting hole (15) in the support ring (133), and the outer diameter of the hook body part (141) is less than the hole diameter of the connecting hole (15) in the support ring (133), the hook (14) is rotatably connected with the connecting hole (15) in the support ring (133) through the hook body part (141).
Citation Information
Patent Citations
Hanging device for pig slaughtering
CN209806982U
Hanger for slaughter house
CN222382565U