Bagged material unstacking and conveying device

Abstract

The utility model discloses a bagged material unstacking and conveying device, and relates to the technical field of material conveying, the bagged material unstacking and conveying device comprises a conveying line, fixing columns installed on two sides above the conveying line and shock absorbers fixedly arranged in the fixing columns, cross-shaped lifting blocks are arranged in the two fixing columns in a sliding mode, and cross rods are fixedly arranged on one sides of the upper ends of the two lifting blocks. Connecting blocks are rotationally arranged in grooves in the ends of the two transverse rods correspondingly, blocking plates are fixedly arranged at one ends of the two connecting blocks correspondingly, and rotating assemblies are arranged below the two transverse rods. After bagged materials make contact with the blocking plate, the weight enables the blocking plate, the transverse rod and the lifting block to descend synchronously, the descending speed is reduced through the shock absorber, when the lifting block descends, the rotating assembly is driven to operate, the blocking plate is changed into a vertical state from the transverse state, and the bagged materials located on the upper surface of the blocking plate fall onto the upper surface of the conveying belt. Through blocking of the two blocking plates, the materials are located in the middle of the conveying belt, and all the materials are placed in the same mode.

Description

Technical Field

[0001] The utility model relates to the field of material transportation, in particular to a bagged material destacking and conveying device. Background Art

[0002] A conveying device refers to a machine used to convey materials. It is commonly used in the automated, CNC, and precise conveying of granular materials, powder materials, flake materials, strip materials, etc. It is an indispensable transmission equipment for both light and heavy industries.

[0003] At present, for conveyor belts that transport bagged materials, whether they are loaded manually or mechanically, it is often the case that when some heavier bagged materials (rice, flour and other crops) are delivered to the conveyor belt, the distance between the materials and the conveyor belt is large. When the materials fall onto the conveyor belt, the conveyor belt will be tightened, reducing the practical life of the conveyor belt. The traditional method is to provide a buffer structure on the conveyor roller or bracket on the inner side of the conveyor belt, but this buffer structure still cannot prevent the bagged materials from directly impacting the conveyor belt, and after the bagged materials are delivered to the conveying device, the materials cannot be straightened, thereby affecting subsequent processing. Utility Model Content

[0004] The utility model aims to solve the shortcoming of low buffering efficiency of bagged material conveyor belts in the prior art and proposes a bagged material destacking and conveying device.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A bagged material depalletizing and conveying device comprises a conveying line, fixed columns installed on both sides above the conveying line and shock absorbers fixedly arranged inside the fixed columns, cross-shaped lifting blocks are slidably arranged inside the two fixed columns, the lower ends of the two lifting blocks are fixedly connected to the ends of the shock absorbers, a cross bar is fixedly arranged on one side of the upper ends of the two lifting blocks, connecting blocks are rotatably arranged in grooves at the ends of the two cross bars, a blocking plate is fixedly arranged at one end of the two connecting blocks, and a rotating assembly is arranged under the two cross bars.

[0007] Preferably, the rotating assembly includes a concave fixed block fixedly connected to the lower surface of the cross bar, a baffle rod is provided in the fixed block for horizontal sliding, a driving groove is provided on the baffle rod, a driving block is fixedly provided on the top of one side of the outer wall of the fixed column, a return spring is fixedly provided at one end of the baffle rod, and one end of the return spring is fixedly connected to the outer wall of the lifting block.

[0008] Preferably, a limiting groove is provided on one side of the fixing block, a limiting plate is fixedly provided on one end of the blocking rod, and the limiting plate and the limiting groove are located in the same plane.

[0009] Preferably, a connecting groove is provided in the middle of the cross bar, and the connecting groove is located directly above the driving block.

[0010] Preferably, a reinforcement piece is fixedly provided at the bottom of the fixing column, and the reinforcement piece is fixedly connected to the outer wall of the conveying line by bolts.

[0011] Preferably, the cross-shaped groove of the fixing column fits with the outer wall of the lifting block.

[0012] Preferably, the driving block consists of a mounting plate and a right-angle triangle block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, two blocking plates are arranged at the position above the feeding end of the conveyor belt, and the bagged materials first contact the upper surfaces of the blocking plates on the left and right sides above the conveyor line, and the weight will cause the blocking plates, cross bars and lifting blocks to descend synchronously, and the descending speed is slowed down by the shock absorber. When the lifting block descends, it will drive the rotating assembly to run, so that the blocking plates change from a horizontal state to a vertical state, and the bagged materials located on the upper surfaces of the blocking plates fall to the upper surface of the conveyor belt. Through the blocking of the two blocking plates, the materials are located in the middle of the conveyor belt, and all the materials are placed in the same manner, which not only extends the life of the conveyor belt, but also facilitates the subsequent processing of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the transverse blocking plate of the utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the crossbar of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the vertical blocking plate of the utility model.

[0020] Serial numbers in the figure: 1. conveyor line; 11. fixed column; 12. shock absorber; 13. lifting block; 14. cross bar; 15. connecting block; 16. blocking plate; 17. fixed block; 18. blocking rod; 19. driving groove; 191. driving block; 192. reset spring; 2. limit groove; 21. limit plate; 3. connecting groove; 4. reinforcement. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] This embodiment provides a bagged material depalletizing and conveying device, see Figure 1-4 Specifically, it includes a conveyor line 1, fixed columns 11 installed on both sides above the conveyor line 1, and shock absorbers 12 fixedly arranged inside the fixed columns 11, cross-shaped lifting blocks 13 are slidably arranged in the two fixed columns 11, the cross-shaped grooves of the fixed columns 11 are fitted with the outer walls of the lifting blocks 13, the lower ends of the two lifting blocks 13 are fixedly connected to the ends of the shock absorbers 12, one side of the upper ends of the two lifting blocks 13 are fixedly provided with cross bars 14, and the grooves at the ends of the two cross bars 14 are rotatably provided with connecting blocks 15, and one end of the two connecting blocks 15 is fixed A blocking plate 16 is provided, and a rotating assembly is provided under the two cross bars 14; when the bagged materials are transported from the material stack to the conveyor line 1, the bagged materials first contact the upper surfaces of the blocking plates 16 on the left and right sides above the conveyor line 1, and the weight causes the blocking plates 16, the cross bars 14 and the lifting blocks 13 to descend synchronously, and the shock absorber 12 is used to slow down the descending speed. When the lifting blocks 13 descend, the rotating assembly is driven to operate, so that the blocking plates 16 rotate along the ends of the cross bars 14 through the connecting blocks 15, so that the blocking plates 16 change from a horizontal state to a vertical state ( Figure 4 As shown), the bagged material on the upper surface of the blocking plate 16 falls onto the upper surface of the conveyor belt. The material is blocked by the two blocking plates 16 so that it is located in the middle of the conveyor belt and all the materials are placed in the same manner, which not only extends the life of the conveyor belt but also facilitates subsequent processing of the materials.

[0023] In the specific implementation process, Figure 3 and Figure 4 As shown, the rotating assembly includes a concave fixed block 17 fixedly connected to the lower surface of the cross bar 14, a stop rod 18 is provided in the fixed block 17 for horizontal sliding, a driving groove 19 is provided on the stop rod 18, a driving block 191 is fixedly provided on the top of one side of the outer wall of the fixed column 11, a return spring 192 is fixedly provided at one end of the stop rod 18, and one end of the return spring 192 is fixedly connected to the outer wall of the lifting block 13, the driving block 191 is composed of a mounting plate and a right-angled triangle block, a connecting groove 3 is provided in the middle of the cross bar 14, and the connecting groove 3 is located at the driving block 19 1; the baffle rod 18 is pushed by the return spring 192 so that the upper surface of the end of the baffle rod 18 fits with the lower surface of the connecting block 15. When the cross bar 14 descends, the baffle rod 18 of the fixed block 17 will be driven to descend synchronously. When the end of the driving groove 19 on the baffle rod 18 contacts the inclined surface of the driving block 191, the baffle rod 18 will move along the inclined surface toward the lifting block 13, and the other end of the baffle rod 18 will leave the lower surface of the connecting block 15. After the connecting block 15 is not supported, it will rotate, so that the blocking plate 16 changes from horizontal to vertical.

[0024] In the specific implementation process, Figure 2 and Figure 3 As shown, a limiting groove 2 is opened on one side of the fixed block 17, and a limiting plate 21 is fixedly arranged at one end of the baffle rod 18, and the limiting plate 21 and the limiting groove 2 are located in the same plane; the movement of the baffle rod 18 will drive the limiting plate 21 to move, and the limiting plate 21 enters the limiting groove 2 to prevent the baffle rod 18 from detaching from the fixed block 17.

[0025] In the specific implementation process, Figure 1 and Figure 2 As shown, a reinforcing member 4 is fixedly provided at the bottom of the fixing column 11 , and the reinforcing member 4 is fixedly connected to the outer wall of the conveyor line 1 by bolts, thereby enhancing the stability of the connection between the fixing column 11 and the conveyor line 1 .

[0026] Specifically, the working principle and operation method of the utility model are as follows:

[0027] When the bagged materials are transported from the material stack to the conveyor line 1, the bagged materials first contact the upper surfaces of the blocking plates 16 on the left and right sides above the conveyor line 1, and the weight will cause the blocking plates 16, the cross bars 14 and the lifting blocks 13 to descend synchronously, and the shock absorber 12 will be used to slow down the descending speed. When the lifting block 13 descends, it will drive the fixed block 17 and the baffle rod 18 to descend synchronously. When the end of the driving groove 19 on the baffle rod 18 contacts the inclined surface of the driving block 191, the baffle rod 18 will move along the inclined surface toward the lifting block 13, and the other end of the baffle rod 18 will leave the lower surface of the connecting block 15. After the connecting block 15 is not supported, it will rotate, so that the blocking plate 16 changes from horizontal to vertical, and the bagged materials located on the upper surface of the blocking plate 16 fall onto the upper surface of the conveyor belt. The materials are blocked by the two blocking plates 16 so that they are located in the middle of the conveyor belt, and all materials are placed in the same manner.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bagged material depalletizing and conveying device, comprising a conveying line (1), fixed columns (11) installed on both sides above the conveying line (1), and a shock absorber (12) fixed inside the fixed column (11), characterized in that: A cross-shaped lifting block (13) is slidably disposed in each of the two fixed columns (11); the lower ends of the two lifting blocks (13) are fixedly connected to the end of the shock absorber (12); a cross bar (14) is fixedly disposed on one side of the upper ends of the two lifting blocks (13); a connecting block (15) is rotatably disposed in a groove at the end of each of the two cross bars (14); a blocking plate (16) is fixedly disposed at one end of each of the two connecting blocks (15); and a rotating assembly is disposed below the two cross bars (14).

2. A bagged material destacking and conveying device according to claim 1, characterized in that: The rotating assembly comprises a concave fixed block (17) fixedly connected to the lower surface of the cross bar (14); a blocking rod (18) is provided in the fixed block (17) for horizontal sliding; a driving groove (19) is provided on the blocking rod (18); a driving block (191) is fixedly provided on the top of one side of the outer wall of the fixed column (11); a return spring (192) is fixedly provided at one end of the return spring (192); and one end of the return spring (192) is fixedly connected to the outer wall of the lifting block (13).

3. The bagged material destacking and conveying device according to claim 2, characterized in that: A limiting groove (2) is provided on one side of the fixing block (17), and a limiting plate (21) is fixedly provided on one end of the blocking rod (18), wherein the limiting plate (21) and the limiting groove (2) are located in the same plane.

4. The bagged material destacking and conveying device according to claim 1, characterized in that: A connecting groove (3) is provided in the middle of the crossbar (14), and the connecting groove (3) is located directly above the driving block (191).

5. The bagged material destacking and conveying device according to claim 1, characterized in that: A reinforcing piece (4) is fixedly provided at the bottom of the fixed column (11), and the reinforcing piece (4) is fixedly connected to the outer wall of the conveying line (1) by means of bolts.

6. The bagged material destacking and conveying device according to claim 1, characterized in that: The cross-shaped groove of the fixing column (11) fits the outer wall of the lifting block (13).

7. The bagged material destacking and conveying device according to claim 2, characterized in that: The driving block (191) consists of a mounting plate and a right-angled triangle block.

Images