Cutting device for mining belt machining

Abstract

The utility model discloses a cutting device for mining belt processing, which belongs to the technical field of mining belts and comprises an operating platform, a cutting groove is arranged at the top of the operating platform, a support is mounted at the top of the operating platform, a driving part for driving is mounted on the inner side of the support, a cutting part is mounted at the bottom of the driving part, and the cutting part is mounted on the operating platform. Fixing pieces used for fixing a belt are installed on the two sides of the driving piece correspondingly, the driving piece can drive the cutting piece to move up and down so that the cutting piece can cut workpieces, the fixing pieces on the two sides of the driving piece can press and fix the workpieces on the two sides of the cutting groove, and the situation that a notch inclines due to deviation of the workpieces is prevented; the problems that when an existing device is used for cutting a workpiece, the workpiece pressing and fixing stability is low, the workpiece is likely to deviate, a notch of the workpiece is uneven, a cutter is likely to be passivated or abraded to generate a notch after being used for a long time, and cutter replacement operation is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining belts, in particular to a cutting device for processing mining belts. Background Art

[0002] Mining belt conveyor is also called belt conveyor. The conveyor belt moves according to the principle of friction transmission. It is suitable for conveying low-abrasive materials and bagged materials with a bulk density of less than 1.67 / ton / cubic meter, which are easy to take out in powdery, granular, small blocks, such as coal, gravel, sand, cement, minerals, etc. Mining belts need to be cut and truncated during production and processing.

[0003] The existing equipment has low stability in pressing and fixing the workpiece when cutting, and the workpiece is prone to deviation, resulting in uneven cuts. The tool is prone to blunting or wear and tear after long-term use, and the tool replacement operation is relatively cumbersome. Therefore, the technical personnel in this field provide a cutting device for mining belt processing to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a cutting device for mining belt processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A cutting device for mining belt processing, comprising an operating table, a cutting groove is provided on the top of the operating table, and a bracket is installed on the top of the operating table;

[0006] A driving member for driving is installed on the inner side of the bracket, a cutting member is installed at the bottom of the driving member, fixing members for fixing the belt are respectively installed on both sides of the driving member, three sets of locking components are installed between the driving member and the cutting member, and the bracket is fixedly connected to the operating table.

[0007] Preferably, the driving member comprises two cylinders installed on the top of the bracket, the bottom of the cylinder is connected to a push rod, and the bottom of the push rod is connected to a fixing frame.

[0008] Preferably: the cutting piece includes a fixing groove opened at the bottom of the fixing frame, a fixing strip is connected to the inner side of the fixing groove, an upper tool is connected to the bottom of the fixing strip, a lower tool is installed on the top of the operating table and located on one side of the cutting groove, and the fixing strip is slidably connected to the fixing groove.

[0009] Preferably, the latch assembly includes three movable cavities respectively opened on both sides of the fixed groove and arranged evenly. A bidirectional screw rod penetrates through the inner side of the fixed groove. Two connecting plates are sleeved on the outer side of the bidirectional screw rod inside the movable cavity. One side of the connecting plate is connected with a latch block. A plurality of latch grooves arranged evenly are respectively opened on both sides of the fixed strip. The bidirectional screw rod penetrates through the connecting plate and is screwed with it. The connecting plate is slidably connected with the movable cavity.

[0010] Preferably, the fixing member includes anti-slip pads laid on the top of the operating table and located on both sides of the cutting groove. Fixing plates are respectively connected to both sides of the fixing frame. A plurality of sliding rods arranged evenly are installed on one side of the fixing plate. Springs are sleeved on the outer sides of the sliding rods. The bottoms of the plurality of sliding rods are connected with a pressure pad. The sliding rods penetrate through the fixing plate and are slidably connected with it.

[0011] Preferably, an elastic frame is connected to the other side of the connecting plate inside the movable cavity. An elastic member is connected inside the elastic frame. The elastic frame is fixedly connected with the elastic member.

[0012] Preferably, cushion strips are respectively installed on the top of the operating table and far away from both sides of the cutting groove.

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

[0014] 1. In the present utility model, by providing the cutting groove and the bracket, the cutting groove can provide a moving space for the cutting member, avoiding collision and damage between the cutting member and the operating table. The driving member can drive the cutting member to move up and down, enabling the cutting member to perform cutting operations on the workpiece. The fixing members on both sides of the driving member can press and fix the workpieces on both sides of the cutting groove, preventing the workpiece from shifting and causing the cut to be inclined.

[0015] 2. In the present utility model, by providing the push rod, the fixing frame, the fixed groove, the upper cutter and the lower cutter, the lower cutter is spliced and installed on the operating table through bolts. Both the upper cutter and the lower cutter are right-angled triangles. The fixed strip on the top of the upper cutter is spliced and installed with the fixing frame through the fixed groove. The air cylinder drives the fixing frame to move up and down through the push rod, so that the fixing frame moves downward through the upper cutter and fits with one side of the lower cutter to perform cutting operations on the workpiece.

[0016] 3. In the present utility model, by providing the bidirectional screw rod, the connecting plate, the latch block and the latch groove, the bidirectional screw rod can drive the two connecting plates to slide in the movable cavity. The connecting plate drives the latch block to enter the latch groove to install and fix the fixed strip, improving the convenience of disassembling and installing the upper cutter for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a left - view sectional three - dimensional view of the overall structure of the present utility model;

[0019] Figure 3 It is of the overall structure of the present utility model Figure 2 an enlarged view of part A in it;

[0020] Figure 4 It is of the overall structure of the present utility model Figure 2 an enlarged view of part B in it;

[0021] Figure 5 It is a schematic structural view of the fixing frame, fixing groove, fixing strip, upper cutter and lower cutter in the overall structure of the present utility model.

[0022] In the figure: 1, operating table; 2, cutting groove; 3, bracket; 4, cylinder; 5, push rod; 6, fixing frame; 7, fixing groove; 8, fixing strip; 9, upper cutter; 10, lower cutter; 11, movable cavity; 12, bidirectional screw; 13, connecting plate; 14, locking block; 15, locking groove; 16, anti - slip pad; 17, fixing plate; 18, sliding rod; 19, pressing pad; 20, elastic frame; 21, elastic member; 22, cushion strip; 181, spring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1 to 5 , in the embodiment of the present utility model, a cutting device for mining belt processing includes an operating table 1, a cutting groove 2 is opened at the top of the operating table 1, a bracket 3 is installed at the top of the operating table 1, a driving member for driving is installed inside the bracket 3, a cutting member is installed at the bottom of the driving member, fixing members for fixing the belt are respectively installed on both sides of the driving member, three locking components are installed between the driving member and the cutting member, and the bracket 3 is fixedly connected to the operating table 1.

[0025] During use, the cutting groove 2 can provide a moving space for the cutting member to avoid collision and damage between the cutting member and the operating table 1. The driving member can drive the cutting member to move up and down to cut the workpiece, and the fixing members on both sides of the driving member can tightly fix the workpieces on both sides of the cutting groove 2 to prevent the workpiece from shifting and causing the cut to be inclined.

[0026] In one embodiment, specifically, the driving member includes two cylinders 4 installed on the top of the bracket 3. A push rod 5 is connected to the bottom of the cylinder 4, and a fixed bracket 6 is connected to the bottom of the push rod 5. The cutting member includes a fixed groove 7 opened at the bottom of the fixed bracket 6. A fixed strip 8 is connected to the inner side of the fixed groove 7, and an upper cutter 9 is connected to the bottom of the fixed strip 8. A lower cutter 10 is installed on the top of the operating table 1 and on one side of the cutting groove 2. The fixed strip 8 is slidably connected to the fixed groove 7.

[0027] Among them, the lower cutter 10 is spliced and installed on the operating table 1 through bolts. Both the upper cutter 9 and the lower cutter 10 are right-angled triangles. The fixed strip 8 at the top of the upper cutter 9 is spliced and installed on the fixed bracket 6 through the fixed groove 7. The cylinder 4 drives the fixed bracket 6 to move up and down through the push rod 5, so that the fixed bracket 6 moves downward through the upper cutter 9 to fit against one side of the lower cutter 10 to cut the workpiece.

[0028] Furthermore, the locking component includes three movable cavities 11 respectively opened on both sides of the fixed groove 7 and arranged evenly. A bidirectional screw 12 penetrates through the inner side of the fixed groove 7. Two connecting plates 13 are sleeved on the outer side of the bidirectional screw 12 inside the movable cavity 11. A locking block 14 is connected to one side of the connecting plate 13. A plurality of locking grooves 15 arranged evenly are respectively opened on both sides of the fixed strip 8. An elastic frame 20 is connected to the other side of the connecting plate 13 inside the movable cavity 11. An elastic member 21 is connected to the inner side of the elastic frame 20. The elastic frame 20 is fixedly connected to the elastic member 21. The bidirectional screw 12 penetrates through the connecting plate 13 and is screwed with it. The connecting plate 13 is slidably connected to the movable cavity 11.

[0029] In one embodiment, specifically, the bidirectional screw 12 can drive the two connecting plates 13 to slide in the movable cavity 11. The elastic frame 20 inside the movable cavity 11 can squeeze and push the connecting plate 13. At the same time, the elastic member 21 can squeeze and push the elastic frame 20. Thus, the connecting plate 13 drives the locking block 14 to enter the locking groove 15 to install and fix the fixed strip 8, improving the convenience of disassembling and replacing the upper cutter 9.

[0030] Among them, the fixing member includes anti-slip pads 16 laid on the top of the operating table 1 and located on both sides of the cutting groove 2. Fixing plates 17 are respectively connected to both sides of the fixing frame 6. A plurality of sliding rods 18 arranged evenly are installed on one side of the fixing plate 17. A spring 181 is sleeved on the outer side of the sliding rod 18. The bottoms of the plurality of sliding rods 18 are connected with a pressing pad 19. Pad strips 22 are respectively installed on the top of the operating table 1 and far away from both sides of the cutting groove 2. The sliding rod 18 penetrates through the fixing plate 17 and is slidably connected with it. The two pad strips 22 can support the workpiece upward. When the air cylinder 4 drives the fixing frame 6 to move up and down through the push rod 5, the fixing frame 6 drives the pressing strip at the bottom of the sliding rod 18 to move up and down through the fixing plate 17. The spring 181 at the bottom of the fixing plate 17 can press down the pressing pad 19 at the bottom of the sliding rod 18. The pressing pad 19 squeezes the workpiece to fit with the anti-slip pad 16, preventing the workpiece from shifting or being fixed.

[0031] The working principle of the present utility model:

[0032] First, the two pad strips 22 support the workpiece upward. Then, the air cylinder 4 is started, and it drives the fixing frame 6 to move downward through the push rod 5. At the same time, the fixing frame 6 drives the pressing strip at the bottom of the sliding rod 18 to move downward through the fixing plate 17. At the same time, the spring 181 at the bottom of the fixing plate 17 presses down the pressing pad 19 at the bottom of the sliding rod 18. Then, the pressing pad 19 squeezes the workpiece to fit with the anti-slip pad 16 for fixing. At the same time, the two push rods 5 continue to push the fixing frame 6 to move downward. At this time, the fixing frame 6 drives the two fixing plates 17 to slide on the outer side of the sliding rod 18. Then, the upper cutter 9 and the lower cutter 10 are spliced and moved closer to cut the workpiece downward.

[0033] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A cutting device for processing a mining belt, comprising an operating table (1), characterized in that: The top of the operating table (1) is provided with a cutting groove (2), and the top of the operating table (1) is provided with a bracket (3); A driving member for driving is installed on the inner side of the bracket (3), a cutting member is installed on the bottom of the driving member, fixing members for fixing the belt are installed on both sides of the driving member, three sets of locking components are installed between the driving member and the cutting member, and the bracket (3) is fixedly connected to the operating table (1).

2. A cutting device for mining belt processing according to claim 1, characterized in that: The driving member comprises two cylinders (4) mounted on the top of the bracket (3); the bottom of the cylinder (4) is connected to a push rod (5); and the bottom of the push rod (5) is connected to a fixing frame (6).

3. A cutting device for mining belt processing according to claim 2, characterized in that: The cutting member comprises a fixing groove (7) formed at the bottom of a fixing frame (6), a fixing strip (8) being connected to the inner side of the fixing groove (7), an upper cutter (9) being connected to the bottom of the fixing strip (8), a lower cutter (10) being installed at the top of the operating table (1) and located on one side of the cutting groove (2), and the fixing strip (8) being slidably connected to the fixing groove (7).

4. A cutting device for mining belt processing according to claim 3, characterized in that: The locking assembly comprises three movable chambers (11) respectively arranged on both sides of the fixing groove (7) and arranged evenly, a bidirectional screw (12) passing through the inner side of the fixing groove (7), two connecting plates (13) are sleeved on the inner side of the movable chamber (11) and located on the outer side of the bidirectional screw (12), a locking block (14) is connected to one side of the connecting plate (13), a plurality of evenly arranged locking grooves (15) are respectively arranged on both sides of the fixing strip (8), the bidirectional screw (12) passes through the connecting plate (13) and is screwed thereto, and the connecting plate (13) is slidably connected to the movable chamber (11).

5. A cutting device for mining belt processing according to claim 2, characterized in that: The fixing part comprises an anti-slip pad (16) laid on the top of the operating table (1) and located on both sides of the cutting groove (2); the fixing frame (6) is respectively connected to a fixing plate (17); one side of the fixing plate (17) is provided with a plurality of sliding rods (18) arranged evenly; a spring (181) is sleeved on the outer side of the sliding rod (18); a pressing pad (19) is connected to the bottom of the plurality of sliding rods (18); the sliding rods (18) penetrate the fixing plate (17) and are slidably connected thereto.

6. A cutting device for mining belt processing according to claim 4, characterized in that: An elastic frame (20) is connected to the inner side of the active cavity (11) and located on the other side of the connecting plate (13), an elastic member (21) is connected to the inner side of the elastic frame (20), and the elastic frame (20) and the elastic member (21) are fixedly connected.

7. A cutting device for mining belt processing according to claim 2, characterized in that: Cushion strips (22) are respectively installed on the top of the operating table (1) and on both sides away from the cutting groove (2).

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