Hydraulic pig head scissors
By introducing blocking components and cleaning components into the hydraulic pig head shears, the problem that hand-held hydraulic pig head shears are inconvenient for stably cutting pig heads is solved, stable operation, labor-saving and efficient pig head shearing is achieved, and work efficiency and the stability and cleaning ability of the device are improved.
Patent Information
- Application Number
- CN202422473494.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-12
AI Technical Summary
When the hydraulic pig head shears are working, it is inconvenient for the workers to hold the shears stably to block the pigs being hoisted, which makes the operation of shearing the pig heads difficult, affecting work efficiency and device stability.
A hydraulic pig head shear is designed, which includes a support frame, a collection table, an electric telescopic rod, a pull rope, a pig head shear body and a blocking component. The combined structure of the blocking plate, electromagnet and spring is used to achieve stable positioning of the pig head, and the coordinated operation of the electric telescopic rod and the pull rope reduces the labor intensity of the staff. At the same time, a cleaning component is set to improve the cleaning ability of the device.
The stable shearing operation of the pig head is realized, the labor intensity of the staff is reduced, the work efficiency and the stability of the device are improved, and the cleaning ability is enhanced.
Smart Images

Figure CN223310557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pig head shears, in particular to a hydraulic pig head shears. Background Art
[0002] Hydraulic pig head shears are shears used to cut pig heads. Currently, under the mechanized operation model, the slaughtering industry is also updating to mechanization. Currently, most of the pig heads on the assembly line are cut using hydraulic pig head shears.
[0003] However, when the hydraulic pig head shears are working, the staff usually operate them by holding the hydraulic pig head shears, and the pigs are usually hoisted for cutting. It is inconvenient for the staff to block and stabilize the hoisted pigs by holding the hydraulic pig head shears, and it is not convenient to stably cut the pig heads. It is more laborious, which affects the work efficiency of the staff and the stability of the shearing device. For this reason, based on the technical defects, we proposed a hydraulic pig head shear that can solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a hydraulic pig head shear to solve the following technical problems:
[0005] It is not convenient for the staff to use the handheld hydraulic pig head shears to block and stabilize the hoisted pigs, and it is not convenient to stably cut the pig heads. It is more laborious, which affects the work efficiency of the staff and the stability of the shearing device.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] The hydraulic pig head shears include a support frame, a collection platform is fixedly installed on one side of the support frame, a filter conveyor is rotatably installed on the collection platform, an electric telescopic rod is fixedly installed on the top of the support frame near the collection platform, a pull rope is fixedly installed on the other end of the electric telescopic rod, and the pig head shear body is fixedly installed on the end of the pull rope away from the electric telescopic rod, and a blocking component is provided on the support frame;
[0008] The blocking assembly includes a blocking plate rotatably mounted on the top of the support frame, a contraction groove is provided on the support frame near the blocking plate, a mounting plate is slidably mounted in the contraction groove, a limit block is fixedly mounted on the side of the mounting plate close to the blocking plate, stabilizing bars are slidably mounted on both ends of the mounting plate, and a first spring is fixedly mounted on the side of the mounting plate away from the limit block.
[0009] As a further solution of the present invention: both ends of the stabilizer bar are fixedly mounted on the outer surface of the contraction groove, one end of the first spring away from the mounting plate is fixedly mounted on the inner wall of the contraction groove, and the first spring is nested and mounted on the outer surface of the stabilizer bar.
[0010] As a further solution of the present invention: an electromagnet is fixedly mounted on the inner bottom wall of the shrinkage groove, a control switch is fixedly mounted on the bottom of the support frame, and the electromagnet and the control switch are electrically connected.
[0011] As a further solution of the present invention: a cleaning component is provided on the collection platform, and the cleaning component includes a collection trough opened on the collection platform, and a rectangular through hole is opened on the inner wall of the collection trough away from the support frame, and a reciprocating screw is rotatably installed in the rectangular through hole, and a slider is installed through the thread on the reciprocating screw, and a scraper is fixedly installed on the slider, and a drive motor is fixedly installed at one end of the collection platform.
[0012] As a further solution of the present invention: a telescopic rod and a second spring are fixedly installed on one side of the scraper close to the filter conveyor belt, and a cleaning plate is fixedly installed on one end of the telescopic rod close to the filter conveyor belt.
[0013] As a further solution of the present invention: the end of the second spring away from the scraper is fixedly installed on the cleaning plate, the second spring is nested and installed on the outer surface of the telescopic rod, and the output end of the drive motor slides through the rectangular through hole and is fixedly installed on the reciprocating screw.
[0014] As a further solution of the present invention: protective plates are fixedly installed on both sides of the collecting table, and the pig head shear body is installed above the filtering conveyor belt.
[0015] Beneficial effects of the utility model:
[0016] (1) The limiting block in the blocking assembly facilitates the limiting blocking plate, facilitates the operation of stable shearing of the pig head, saves effort, is conducive to improving the limiting stability of the device, is conducive to improving the work efficiency of the staff, and is conducive to improving the stability of the shearing device;
[0017] (2) The scraper and cleaning plate in the cleaning assembly facilitate cleaning operations, which is beneficial to improving the collection capacity of the device and the cleaning capacity of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of the hydraulic pig head shears of the utility model;
[0020] Figure 2 This is a side view of the hydraulic pig head shears of the utility model;
[0021] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0022] Figure 4 This is a schematic diagram of the internal structure of the hydraulic pig head shears of the utility model;
[0023] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure at point B in the middle.
[0024] In the figure: 1. Support frame; 2. Electric telescopic rod; 3. Pull rope; 4. Pig head shear body; 5. Blocking assembly; 51. Blocking plate; 52. Limit block; 53. Contraction groove; 54. Mounting plate; 55. Stabilizing bar; 56. First spring; 57. Electromagnet; 58. Control switch; 6. Cleaning assembly; 61. Rectangular through hole; 62. Reciprocating screw; 63. Drive motor; 64. Collecting trough; 65. Slider; 66. Scraper; 67. Telescopic rod; 68. Second spring; 69. Cleaning plate; 7. Collecting table; 8. Filter conveyor belt; 9. Protective plate. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Example 1
[0027] See also Figure 1 - Figure 5 The utility model is a hydraulic pig head shear, comprising a support frame 1, a collecting platform 7 is fixedly installed on one side of the support frame 1, and a filtering conveyor belt 8 is rotatably installed on the collecting platform 7, and the filtering conveyor belt 8 plays the role of filtering and conveying to cut the pig head. An electric telescopic rod 2 is fixedly installed on the side of the top of the support frame 1 near the collecting platform 7, and the electric telescopic rod 2 plays the role of adjusting the height of the pig head shear body 4 up and down. The other end of the electric telescopic rod 2 is fixedly installed with a pull rope 3, which is convenient for fine-tuning the pig head shear body 4 back and forth to facilitate the operation of shearing the pig head. The pull rope 3 is hung on the pig head shear body 4 to reduce the weight of the staff holding the pig head shear body 4, which is more labor-saving and conducive to improving the work efficiency of the staff. The pull rope 3 is fixedly installed on the end away from the electric telescopic rod 2, and protective plates 9 are fixedly installed on both sides of the collecting platform 7. The protective plates 9 try to prevent the cut pig heads from falling to places other than the filtering conveyor belt 8, which is inconvenient for collection operation. The pig head shear body 4 is installed above the filtering conveyor belt 8, and a blocking component 5 is provided on the support frame 1.
[0028] The blocking assembly 5 includes a blocking plate 51 rotatably mounted on the top of the support frame 1. The blocking plate 51 serves to block and limit the pigs that are hoisted and moved over, making it convenient for the pig head shear body 4 to cut the pig heads. A contraction groove 53 is provided on the support frame 1 near the blocking plate 51. A mounting plate 54 is slidably mounted in the contraction groove 53. The mounting plate 54 is made of a material that is convenient for the electromagnet 57 to adsorb. The limit block 52 is easy to retract into the contraction groove 53, which is convenient for the blocking plate 51 to rotate on the support frame 1, so as to block the next pig. The limiting block 52 is fixedly mounted on the side of the mounting plate 54 close to the blocking plate 51, and stabilizing bars 55 are slidably mounted on both ends of the mounting plate 54. The stabilizing bars 55 serve to balance and stabilize the mounting plate 54, and a first spring 56 is fixedly mounted on the side of the mounting plate 54 away from the limit block 52.
[0029] Both ends of the stabilizing rod 55 are fixedly mounted on the outer surface of the contraction groove 53, and one end of the first spring 56 away from the mounting plate 54 is fixedly mounted on the inner wall of the contraction groove 53. The first spring 56 is nested and mounted on the outer surface of the stabilizing rod 55. The first spring 56 plays a role in driving the mounting plate 54 to elastically return to its original position.
[0030] An electromagnet 57 is fixedly installed on the inner bottom wall of the shrinkage groove 53. When the electromagnet 57 is energized, it plays the role of adsorbing the mounting plate 54, which facilitates the downward movement of the mounting plate 54 to squeeze the first spring 56. A control switch 58 is fixedly installed on the bottom of the support frame 1. The electromagnet 57 and the control switch 58 are electrically connected to facilitate the control of the electromagnet 57, the limiting operation of the blocking plate 51, and the operation of limiting the shearing of the pig head, which is beneficial to improving the limiting stability of the device, improving the work efficiency of the staff, and improving the shearing stability of the device.
[0031] In summary, when the device is used, when the hoisted pig moves to the blocking plate 51, it is stabilized by the blocking of the blocking plate 51, and then the staff operates the pig head shear body 4 to cut the pig head through the electric telescopic rod 2 and the pull rope 3, so that the cut pig head passes through the protective plate 9 and falls onto the filter conveyor 8, so that the residual pig blood passes through the filter conveyor 8 into the collection tank 64, and then the staff steps on the control switch 58, so that the control switch 58 electrically starts the electromagnet 57, so that the electromagnet 57 magnetically attracts the mounting plate 54, so that the mounting plate 54 slides on the stabilizing rod 55 to squeeze the first spring 56, so that the first spring 56 is in a compressed state. The state is set, and at the same time, the mounting plate 54 drives the limit block 52 to retract into the retraction groove 53, so that the pig with its head cut off slides on the support frame 1, which is convenient for driving the blocking plate 51 to rotate on the support frame 1, and then the control switch 58 is released, and the electromagnet 57 is disconnected from the attraction to the mounting plate 54, so that the mounting plate 54 drives the limit block 52 to reset under the elastic reset force of the first spring 56, which plays the role of blocking the blocking plate 51, facilitates the limiting operation of the blocking plate 51, and facilitates the operation of limiting the shearing of the pig's head, which is beneficial to improving the limiting stability of the device, improving the work efficiency of the staff, and improving the shearing stability of the device.
[0032] Example 2
[0033] See also Figure 1 - Figure 3 As shown, on the basis of embodiment 1, a cleaning component 6 is provided on the collecting table 7, and the cleaning component 6 includes a collecting trough 64 provided on the collecting table 7, and the collecting trough 64 serves to collect residual pig blood. A rectangular through-hole 61 is provided on the inner wall of the collecting trough 64 away from the support frame 1. The rectangular through-hole 61 is convenient for installing a reciprocating screw 62. A reciprocating screw 62 is rotatably installed in the rectangular through-hole 61, and a slider 65 is threadedly installed on the reciprocating screw 62. A scraper 66 is fixedly installed on the slider 65, and the scraper 66 serves to scrape and clean the pig blood in the collecting trough 64. A driving motor 63 is fixedly installed at one end of the collecting table 7, and the driving motor 63 is convenient for driving the reciprocating screw 62 to rotate. The scraper 66 is close to the filtering conveyor belt A telescopic rod 67 and a second spring 68 are fixedly installed on one side of 8. A cleaning plate 69 is fixedly installed on one end of the telescopic rod 67 close to the filter conveyor belt 8. The cleaning plate 69 plays the role of cleaning the filter conveyor belt 8. The telescopic rod 67 plays the role of supporting and stabilizing the cleaning plate 69. The end of the second spring 68 away from the scraper 66 is fixedly installed on the cleaning plate 69, and the second spring 68 is nested on the outer surface of the telescopic rod 67. The second spring 68 plays the role of driving the cleaning plate 69 to elastically reset. The output end of the drive motor 63 slides through the rectangular through hole 61 and is fixedly installed on the reciprocating screw 62, which facilitates the cleaning operation of the scraper 66 and the cleaning plate 69, which is beneficial to improving the collection capacity of the device and the cleaning capacity of the device.
[0034] To sum up, when using the device, first start the drive motor 63 so that the output end of the drive motor 63 drives the reciprocating screw 62 to rotate, so that the reciprocating screw 62 drives the slider 65 to slide in the rectangular through hole 61, and at the same time, the slider 65 drives the scraper 66 to slide on the inner bottom wall of the collecting trough 64, and at the same time, the scraper 66 drives the cleaning plate 69 to slide on the filter conveyor belt 8 through the telescopic rod 67 and the second spring 68, so that the elastic reset ability of the second spring 68 drives the cleaning plate 69 to clean the filter conveyor belt 8, which facilitates the cleaning operation, facilitates the cleaning operation of the scraper 66 and the cleaning plate 69, and is beneficial to improving the collection capacity of the device and improving the cleaning capacity of the device.
[0035] The working principle of the present invention is as follows: when the hoisted pig moves to the blocking plate 51, it is stabilized by the blocking of the blocking plate 51, and then the staff operates the pig head shear body 4 to cut the pig head through the electric telescopic rod 2 and the pull rope 3, so that the cut pig head passes through the protective plate 9 and falls onto the filter conveyor 8, so that the residual pig blood passes through the filter conveyor 8 into the collection tank 64, and then the staff steps on the control switch 58 to electrically start the electromagnet 57, so that the electromagnet 57 magnetically attracts the mounting plate 54, so that the mounting plate 54 slides on the stabilizing rod 55 to squeeze the first spring 56, so that the first spring 56 is in a compressed state, and at the same time, the mounting plate 54 drives the limit block 52 to retract into the retraction groove 53, so that the pig with its head cut off is supported The first filter element 52 is pressed against the filter element 54 and the second filter element 54 is pressed against the filter element 54. The filter element 52 is pressed against the filter element 54 and the filter element 54 is pressed against the filter element 54. The filter element 52 is pressed against the filter element 54 and the filter element 54 is pressed against the filter element 54.
[0036] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.
Claims
1. A hydraulic pig head shear, comprising a support frame (1), characterized in that: A collecting platform (7) is fixedly mounted on one side of the support frame (1), a filtering conveyor belt (8) is rotatably mounted on the collecting platform (7), an electric telescopic rod (2) is fixedly mounted on the top of the support frame (1) near the collecting platform (7), a pull rope (3) is fixedly mounted on the other end of the electric telescopic rod (2), a pig head shear body (4) is fixedly mounted on the end of the pull rope (3) away from the electric telescopic rod (2), and a blocking component (5) is provided on the support frame (1); The blocking assembly (5) comprises a blocking plate (51) rotatably mounted on the top of the support frame (1); a contraction groove (53) is provided on the support frame (1) at a position close to the blocking plate (51); a mounting plate (54) is slidably mounted in the contraction groove (53); a limit block (52) is fixedly mounted on a side of the mounting plate (54) close to the blocking plate (51); stabilizing rods (55) are slidably mounted on both ends of the mounting plate (54); and a first spring (56) is fixedly mounted on a side of the mounting plate (54) away from the limit block (52).
2. The hydraulic pig head shears according to claim 1, characterized in that: Both ends of the stabilizing rod (55) are fixedly mounted on the outer surface of the contraction groove (53), one end of the first spring (56) away from the mounting plate (54) is fixedly mounted on the inner wall of the contraction groove (53), and the first spring (56) is nested and mounted on the outer surface of the stabilizing rod (55).
3. The hydraulic pig head shears according to claim 2, characterized in that: An electromagnet (57) is fixedly mounted on the inner bottom wall of the shrinkage groove (53), and a control switch (58) is fixedly mounted on the bottom of the support frame (1). The electromagnet (57) and the control switch (58) are electrically connected.
4. The hydraulic pig head shears according to claim 1, characterized in that: A cleaning assembly (6) is provided on the collecting platform (7), and the cleaning assembly (6) includes a collecting trough (64) provided on the collecting platform (7). A rectangular through hole (61) is provided on the inner wall of the collecting trough (64) on the side away from the support frame (1). A reciprocating screw (62) is rotatably installed in the rectangular through hole (61). A slider (65) is threadedly installed on the reciprocating screw (62). A scraper (66) is fixedly installed on the slider (65). A driving motor (63) is fixedly installed on one end of the collecting platform (7).
5. The hydraulic pig head shears according to claim 4, characterized in that: A telescopic rod (67) and a second spring (68) are fixedly mounted on one side of the scraper (66) close to the filter conveyor belt (8), and a cleaning plate (69) is fixedly mounted on one end of the telescopic rod (67) close to the filter conveyor belt (8).
6. The hydraulic pig head shears according to claim 5, characterized in that: The end of the second spring (68) away from the scraper (66) is fixedly mounted on the cleaning plate (69), and the second spring (68) is nested and mounted on the outer surface of the telescopic rod (67). The output end of the drive motor (63) slides through the rectangular through hole (61) and is fixedly mounted on the reciprocating screw (62).
7. The hydraulic pig head shears according to claim 1, characterized in that: Protective plates (9) are fixedly installed on both sides of the collecting platform (7), and the pig head shear body (4) is installed above the filtering conveyor belt (8).