Potassium chloride feeding and unpacking device

Abstract

The utility model discloses a potassium chloride feeding and unpacking device, which relates to the technical field of packing bags and comprises a box body, a support frame is arranged in the box body, a plurality of support plates are fixedly connected to the top of the support frame, the plurality of support plates are fixedly connected with the box body, a U-shaped seat is arranged on one side of the support frame, and the U-shaped seat is arranged on the other side of the support frame. A driving structure is arranged between the U-shaped seat and the supporting frame, a rotating shaft is arranged in the U-shaped seat, the two ends of the rotating shaft penetrate through the two sides of the interior of the U-shaped seat and are rotationally connected with the U-shaped seat, and a limiting structure is arranged between the rotating shaft and the U-shaped seat. The stop lever drives the first reset spring to be elastically stretched through the connecting block, the stop lever is moved out of the limiting base, then a person slides the protruding block out of the limiting base, the A-type cone cutter can be disassembled, and the structural design is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a potassium chloride adding and unpacking device. Background Art

[0002] The bags containing potassium chloride are transported to the unpacking area through the feeding system; then, the bags are cut or torn by the A-type cone knife.

[0003] In the prior art, the A-type cone cutter is fixed with bolts, and when replacing the A-type cone cutter, it is necessary to use tools to disassemble it, which is not convenient enough. In addition, during the use of the device, if it is found that the A-type cone cutter is not sharp and affects the use, it needs to be temporarily replaced. At this time, the personnel need time to get the new A-type cone cutter, which will affect the progress of unpacking. Therefore, a potassium chloride feeding and unpacking device is designed. Utility Model Content

[0004] The purpose of the utility model is to provide a potassium chloride feeding and unpacking device to solve the problem that the A-type cone cutter proposed in the prior art is fixed by bolts, and when the A-type cone cutter is replaced, it is necessary to use tools to disassemble it, which is not convenient enough. In addition, during the use of the device, if it is found that the A-type cone cutter is not sharp and affects the use, it needs to be temporarily replaced. At this time, the personnel need time to get a new A-type cone cutter, which will affect the progress of unpacking.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a potassium chloride feeding and unpacking device, comprising a box body, a support frame is provided inside the box body, a plurality of support plates are fixedly connected to the top of the support frame, and the plurality of support plates are fixedly connected to the box body, a U-shaped seat is provided on one side of the support frame, a driving structure is provided between the U-shaped seat and the support frame, a rotating shaft is provided inside the U-shaped seat, both ends of the rotating shaft pass through the two sides of the interior of the U-shaped seat and are rotatably connected to the U-shaped seat, a limiting structure is provided between the rotating shaft and the U-shaped seat, and the outer surface of the rotating shaft is provided with a U-shaped seat. The side is fixedly connected with a fixing ring, and the upper and lower sides of the fixing ring are fixedly connected to the limit seat, and a protrusion is slidably connected to the inside of the limit seat, and one end of the protrusion is fixedly connected to an A-type cone cutter, and a baffle is provided on one side of the limit seat, and one end of the baffle passes through the limit seat and extends to the inside of the limit seat, the baffle is slidably connected to the limit seat, and the baffle contacts the protrusion, and the rear side of the baffle is fixedly connected with a connecting block, and a first return spring is provided between the connecting block and the limit seat, and the two ends of the first return spring are respectively fixedly connected to the connecting block and the limit seat.

[0006] Preferably, the driving structure includes a threaded rod, which is arranged inside the support frame, the U-shaped seat is threadedly connected to the outside of the threaded rod, one end of the threaded rod is rotatably connected to an L-shaped frame, and the L-shaped frame is fixedly connected to one side of the inside of the box, and the other end of the threaded rod is rotatably connected to a Z-shaped frame on the outside, and the Z-shaped frame is fixedly connected to the other side of the inside of the box, and a forward and reverse motor is fixedly connected at the top position inside the Z-shaped frame, and the output end of the forward and reverse motor is fixedly connected to the threaded rod.

[0007] Preferably, a limiting rod is provided between the L-shaped frame and the Z-shaped frame, and both ends of the limiting rod are fixedly connected to the L-shaped frame and the Z-shaped frame respectively, and the U-shaped seat is slidably connected to the outside of the limiting rod. The setting of the limiting rod improves the stability of the movement of the U-shaped seat.

[0008] Preferably, the limiting structure includes a circular groove, which is opened on the front side of the U-shaped seat, and two limiting holes are formed inside the circular groove.

[0009] Preferably, the limiting structure also includes a turntable, which is fixedly connected to one end of the rotating shaft. A U-shaped rod is provided on the front side of the turntable. Both ends of the U-shaped rod pass through the turntable and are slidably connected to the turntable. Both ends of the two U-shaped rods are arranged inside the two limiting holes.

[0010] Preferably, a second return spring is sleeved on the outer side of both ends of the U-shaped rod, one end of the two second return springs is fixedly connected to the turntable, and the other end of the two second return springs is fixedly connected to a round block, and the two round blocks are fixedly connected to the U-shaped rod. The setting of the second return spring plays the role of elastic stretching and elastic reset.

[0011] Preferably, a pull block is fixedly connected to the front side of the baffle rod, a telescopic rod is sleeved on the inner side of the first return spring, and both ends of the telescopic rod are fixedly connected to the connecting block and the limit seat respectively. The setting of the pull block makes it convenient for people to pull the baffle rod.

[0012] Preferably, a plurality of glass windows are installed on the front side of the box body, an inspection door is installed on one side of the box body, a ladder is installed on one side of the box body, the bottom end of the interior of the box body is arranged as a slope, and a long discharge port for material discharge is opened on the rear side of the box body.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In this application, by pulling the pull block away from the limit seat, the baffle rod drives the first return spring to elastically stretch through the connecting block, and the baffle rod is moved out from the inside of the limit seat. Then, the personnel slides the protrusion out of the inside of the limit seat to realize the disassembly of the A-type cone cutter. This structural design is not only convenient but also fast.

[0015] 2. In this application, a person pulls the U-shaped rod, and the two second reset springs are elastically stretched, and the U-shaped rod is moved out of the two limit holes. Then the turntable is rotated, and the turntable drives the fixed ring to rotate through the rotating shaft. The two limit seats drive the two A-type conical cutters to rotate through the two protrusions to realize the position switching of the two A-type conical cutters. Therefore, this structural design can solve the situation where the A-type conical cutter needs to be replaced temporarily, and avoid affecting the progress of unpacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a potassium chloride feeding and unpacking device of the utility model;

[0017] Figure 2 This is a schematic diagram of the support frame structure of a potassium chloride feeding and unpacking device of the present invention;

[0018] Figure 3 This is a schematic diagram of the rotating shaft structure of a potassium chloride feeding and unpacking device of the present invention;

[0019] Figure 4 This is a schematic diagram of the fixed ring structure of a potassium chloride feeding and unpacking device of the present invention;

[0020] Figure 5 The utility model is a schematic diagram of the baffle structure of a potassium chloride feeding and unpacking device.

[0021] Numbers in the figure: 1. Box body; 2. Support frame; 3. Support plate; 4. Threaded rod; 5. L-shaped frame; 6. Z-shaped frame; 7. Forward and reverse motor; 8. U-shaped seat; 9. Rotating shaft; 11. Fixed ring; 12. Limit seat; 13. A-type cone cutter; 14. Bump; 15. Stop rod; 16. Connecting block; 17. Telescopic rod; 18. First return spring; 19. Turntable; 20. Round groove; 21. Limit hole; 22. U-shaped rod; 23. Round block; 24. Second return spring; 100. Glass window; 101. Inspection door. DETAILED DESCRIPTION

[0022] The following will be combined with the 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.

[0023] Example: Figure 1 - Figure 5As shown, the utility model provides a technical solution of a potassium chloride feeding and unpacking device, including a box body 1, a plurality of glass windows 100 are installed on the front side of the box body 1, an inspection door 101 is installed on one side of the box body 1, a ladder is installed on one side of the box body 1, the bottom end of the interior of the box body 1 is arranged as a slope, and a long discharge port for material discharge is opened on the rear side of the box body 1, a support frame 2 is provided inside the box body 1, a plurality of support plates 3 are fixedly connected to the top of the support frame 2, and the plurality of support plates 3 are fixedly connected to the box body 1, a U-shaped seat 8 is provided on one side of the support frame 2, a driving structure is provided between the U-shaped seat 8 and the support frame 2, a rotating shaft 9 is provided inside the U-shaped seat 8, both ends of the rotating shaft 9 pass through the two sides of the interior of the U-shaped seat 8 and are rotatably connected to the U-shaped seat 8, a limiting structure is provided between the rotating shaft 9 and the U-shaped seat 8, and a fixed Ring 11, the upper and lower sides of the fixing ring 11 are fixedly connected to the limit seat 12, the limit seat 12 is slidably connected with a protrusion 14, one end of the protrusion 14 is fixedly connected to an A-type cone cutter 13, a baffle rod 15 is provided on one side of the limit seat 12, one end of the baffle rod 15 passes through the limit seat 12 and extends to the inside of the limit seat 12, the baffle rod 15 is slidably connected to the limit seat 12, the baffle rod 15 contacts the protrusion 14, and a connecting block 16 is fixedly connected to the rear side of the baffle rod 15, and a first return spring 18 is provided between the connecting block 16 and the limit seat 12, and the two ends of the first return spring 18 are respectively fixedly connected to the connecting block 16 and the limit seat 12, and a pulling block is fixedly connected to the front side of the baffle rod 15, and a telescopic rod 17 is provided on the inside of the first return spring 18, and the two ends of the telescopic rod 17 are respectively fixedly connected to the connecting block 16 and the limit seat 12.

[0024] Specifically, by pushing the pull block away from the limit seat 12, the baffle rod 15 drives the first return spring 18 to elastically stretch through the connecting block 16, and the baffle rod 15 is moved out from the inside of the limit seat 12. Then the personnel slides the protrusion 14 out of the inside of the limit seat 12 to realize the disassembly of the A-type conical knife 13. This structural design is not only convenient but also fast.

[0025] Example: Figure 2 and Figure 3 As shown, the driving structure includes a threaded rod 4, which is arranged inside the support frame 2, and a U-shaped seat 8 is threadedly connected to the outside of the threaded rod 4. One end of the threaded rod 4 is rotatably connected to an L-shaped frame 5, and the L-shaped frame 5 is fixedly connected to one side of the inside of the box body 1. The outside of the other end of the threaded rod 4 is rotatably connected to a Z-shaped frame 6, and the Z-shaped frame 6 is fixedly connected to the other side of the inside of the box body 1. A forward and reverse motor 7 is fixedly connected to the top position inside the Z-shaped frame 6, and the output end of the forward and reverse motor 7 is fixedly connected to the threaded rod 4. A limit rod is provided between the L-shaped frame 5 and the Z-shaped frame 6, and both ends of the limit rod are fixedly connected to the L-shaped frame 5 and the Z-shaped frame 6 respectively, and the U-shaped seat 8 is slidably connected to the outside of the limit rod.

[0026] The limiting structure includes a circular groove 20, which is opened on the front side of the U-shaped seat 8. Two limiting holes 21 are formed inside the circular groove 20. The limiting structure also includes a turntable 19, which is fixedly connected to one end of the rotating shaft 9. A U-shaped rod 22 is provided on the front side of the turntable 19. Both ends of the U-shaped rod 22 pass through the turntable 19 and are slidably connected to the turntable 19. Both ends of the two U-shaped rods 22 are arranged inside the two limiting holes 21. Second return springs 24 are sleeved on the outside of both ends of the U-shaped rod 22. One end of the two second return springs 24 is fixedly connected to the turntable 19, and the other end of the two second return springs 24 is fixedly connected to a round block 23, and the two round blocks 23 are fixedly connected to the U-shaped rod 22.

[0027] Specifically, start the forward and reverse motor 7. There is no specific limitation on the model of the forward and reverse motor 7, which is subject to the adapted equipment. The output end of the forward and reverse motor 7 drives the threaded rod 4 to rotate. The threaded rod 4 is threadedly connected to the U-shaped seat 8. The U-shaped seat 8 slides on the limit rod. Therefore, the movement of the A-type conical cutter 13 is realized through the U-shaped seat 8, the rotating shaft 9, the fixing ring 11, the limit seat 12 and the protrusion 14.

[0028] If the U-shaped seat 8 moves to the appropriate position, the forward and reverse motors 7 are started and stopped, and the person pulls the U-shaped rod 22, the two second reset springs 24 are elastically stretched, and the U-shaped rod 22 is moved out of the two limiting holes 21. Then the turntable 19 is rotated, and the turntable 19 drives the fixed ring 11 to rotate through the rotating shaft 9. The two limiting seats 12 drive the two A-type conical knives 13 to rotate through the two protrusions 14, thereby realizing the position switching of the two A-type conical knives 13. Therefore, this structural design can solve the situation where the A-type conical knife 13 needs to be replaced temporarily, so as to avoid affecting the progress of unpacking.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A potassium chloride feeding and unpacking device, characterized in that: The invention comprises a box body (1), wherein a support frame (2) is provided inside the box body (1), a plurality of support plates (3) are fixedly connected to the top of the support frame (2), and the plurality of support plates (3) are fixedly connected to the box body (1), a U-shaped seat (8) is provided on one side of the support frame (2), a driving structure is provided between the U-shaped seat (8) and the support frame (2), a rotating shaft (9) is provided inside the U-shaped seat (8), both ends of the rotating shaft (9) pass through both sides of the inside of the U-shaped seat (8) and are rotatably connected to the U-shaped seat (8), a limiting structure is provided between the rotating shaft (9) and the U-shaped seat (8), a fixing ring (11) is fixedly connected to the outside of the rotating shaft (9), and the upper and lower sides of the fixing ring (11) are fixedly connected to the limiting seat ( 12), a protrusion (14) is slidably connected inside the limit seat (12), one end of the protrusion (14) is fixedly connected to an A-type cone cutter (13), a baffle (15) is provided on one side of the limit seat (12), one end of the baffle (15) passes through the limit seat (12) and extends into the limit seat (12), the baffle (15) is slidably connected to the limit seat (12), the baffle (15) contacts the protrusion (14), a connecting block (16) is fixedly connected to the rear side of the baffle (15), a first return spring (18) is provided between the connecting block (16) and the limit seat (12), and the two ends of the first return spring (18) are fixedly connected to the connecting block (16) and the limit seat (12) respectively.

2. A potassium chloride feeding and unpacking device according to claim 1, characterized in that: The driving structure comprises a threaded rod (4), the threaded rod (4) being arranged inside the support frame (2), the U-shaped seat (8) being threadedly connected to the outside of the threaded rod (4), one end of the threaded rod (4) being rotatably connected to an L-shaped frame (5), the L-shaped frame (5) being fixedly connected to one side of the inside of the box (1), the other end of the threaded rod (4) being rotatably connected to the outside of a Z-shaped frame (6), the Z-shaped frame (6) being fixedly connected to the other side of the inside of the box (1), a forward and reverse motor (7) being fixedly connected at the top position inside the Z-shaped frame (6), and the output end of the forward and reverse motor (7) being fixedly connected to the threaded rod (4).

3. A potassium chloride feeding and unpacking device according to claim 2, characterized in that: A limiting rod is provided between the L-shaped frame (5) and the Z-shaped frame (6), and both ends of the limiting rod are fixedly connected to the L-shaped frame (5) and the Z-shaped frame (6), respectively, and the U-shaped seat (8) is slidably connected to the outside of the limiting rod.

4. A potassium chloride feeding and unpacking device according to claim 1, characterized in that: The limiting structure comprises a circular groove (20), the circular groove (20) is opened on the front side of the U-shaped seat (8), and two limiting holes (21) are formed inside the circular groove (20).

5. A potassium chloride feeding and unpacking device according to claim 4, characterized in that: The limiting structure further comprises a rotating disk (19), the rotating disk (19) being fixedly connected to one end of the rotating shaft (9), a U-shaped rod (22) being provided on the front side of the rotating disk (19), both ends of the U-shaped rod (22) passing through the rotating disk (19) and being slidably connected to the rotating disk (19), and both ends of the two U-shaped rods (22) being arranged inside the two limiting holes (21).

6. A potassium chloride feeding and unpacking device according to claim 5, characterized in that: Second return springs (24) are sleeved on the outer sides of both ends of the U-shaped rod (22), one end of each of the two second return springs (24) is fixedly connected to the turntable (19), and the other end of each of the two second return springs (24) is fixedly connected to a round block (23), and the two round blocks (23) are fixedly connected to the U-shaped rod (22).

7. A potassium chloride feeding and unpacking device according to claim 1, characterized in that: The front side of the blocking rod (15) is fixedly connected to a pulling block, the inner side of the first return spring (18) is sleeved with a telescopic rod (17), and the two ends of the telescopic rod (17) are respectively fixedly connected to the connecting block (16) and the limiting seat (12).

8. A potassium chloride feeding and unpacking device according to claim 1, characterized in that: A plurality of glass windows (100) are installed on the front side of the box body (1), an inspection door (101) is installed on one side of the box body (1), a ladder is installed on one side of the box body (1), the bottom end of the interior of the box body (1) is arranged as a slope, and a long discharge port for discharging materials is opened on the rear side of the box body (1).

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