Cutting device for valve bag machining

Abstract

The utility model relates to the technical field of valve bag machining equipment, in particular to a cutting device for valve bag machining, which comprises a working table, a supporting frame, a bearing frame and a cutting assembly, the supporting frame is fixedly connected with the working table, and the bearing frame is fixedly connected with the supporting frame. The cutting assembly comprises an air cylinder, a pushing plate, a driving piece, two adjusting pieces, two pressing mechanisms and a cutting piece, the air cylinder is fixedly connected with the bearing frame, the driving piece is fixedly connected with the pushing plate, each adjusting piece comprises a moving block, an L-shaped plate and a connecting block, the moving blocks are in threaded connection with the driving pieces and located in the driving pieces, the L-shaped plates are fixedly connected with the moving blocks, and the L-shaped plates are fixedly connected with the connecting blocks. The connecting block is fixedly connected with the L-shaped plate, the material pressing mechanism is fixedly connected with the connecting block, the cutting part is fixedly connected with the pushing plate, and therefore the material pressing assembly can be conveniently adjusted, equipment assemblies are prevented from being collided, the use stability of equipment is improved, and by arranging the cutting part, a cutter of the cutting device can be conveniently replaced and overhauled.

Description

Technical Field

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

[0002] Valve bags are also called paste-bottom bags. They are widely used in the packaging and transportation of materials such as cement, building materials, fertilizers, and chemical raw materials. There are many types of valve bags: the most common ones are valve bags made of polypropylene woven cloth or polyethylene woven cloth. When the valve bags are produced, they need to be cut. The woven bag cutting devices on the market are complex in structure and inconvenient to use. Therefore, most of them still require manual operation, which results in high labor intensity, high labor costs, low cutting efficiency, and it is not convenient to adjust the limit according to valve bags of different widths.

[0003] To solve the above problems, the prior art patent (CN216804632U) discloses a cutting device for valve bag processing, comprising a support leg, a support frame, a support platform, a slitting device and a limit adjustment component, wherein the support platform is arranged on the support leg, the support frame is arranged on the support platform, the slitting device is arranged on the support frame and is located above the support platform, the limit adjustment component is symmetrically arranged at the left and right ends of the support platform, the left and right ends of the support frame are respectively provided with a feed port and a discharge port, the feed port and the discharge port are respectively opposite to the two groups of the limit adjustment components, the slitting device comprises a pressing component and a cutting component, a support plate is provided between the two inner side walls of the support frame, the cutting component is arranged in the middle of the support plate, the pressing component is symmetrically arranged on the support plate and is located at both ends of the cutting component. The utility model relates to the technical field of valve bag processing equipment, and specifically to a cutting device for valve bag processing that is easy to use and convenient to adjust according to the width of the valve bag.

[0004] However, in the above-mentioned prior art, after the limit assembly is adjusted, the pressing assembly cannot be adjusted accordingly, which may easily cause a collision between the limit assembly and the pressing assembly, thereby affecting the normal operation of the equipment. Utility Model Content

[0005] The utility model aims to provide a cutting device for valve bag processing, which solves the technical problem in the prior art that after the limit assembly is adjusted, the pressing assembly cannot be adjusted accordingly, which easily causes a collision between the limit assembly and the pressing assembly, thereby affecting the normal operation of the equipment.

[0006] To achieve the above-mentioned purpose, the utility model adopts a cutting device for valve bag processing, including a workbench, a support frame, a carrier frame and a cutting assembly, wherein the support frame is fixedly connected to the workbench and is located above the workbench, the carrier frame is fixedly connected to the support frame and is located below the support frame, the cutting assembly includes a cylinder, a push plate, a driving member, two groups of adjusting members, two pressing mechanisms and a cutting member, the cylinder is fixedly connected to the carrier frame and is located above the carrier frame, and the output end of the cylinder passes through the push plate, the driving member is connected to the The pushing plate is fixedly connected and located above the pushing plate, the two groups of adjusting parts are symmetrically arranged, each group of adjusting parts includes a moving block, an L-shaped plate and a connecting block, the moving block is threadedly connected to the driving member and is located in the driving member, the L-shaped plate is fixedly connected to the moving block and is located in the pushing plate, the connecting block is fixedly connected to the L-shaped plate and is located below the L-shaped plate, the pressing mechanism is fixedly connected to the connecting block and is located below the pushing plate, and the cutting member is fixedly connected to the pushing plate and is located between the two pressing mechanisms.

[0007] Wherein, the driving member includes an adjusting block, an adjusting disk and a rotating rod, the adjusting block is fixedly connected to the pushing plate and is located above the pushing plate, the adjusting disk is fixedly connected to one end of the rotating rod and is located on the outside of the adjusting block, the other end of the rotating rod is rotatably connected to the adjusting block and is located inside the adjusting block, and the surface of the rotating rod has a bidirectional thread.

[0008] Wherein, the cutting piece includes a knife seat and a locking bolt, the knife seat is fixedly connected to the pushing plate and is located between the two pressing mechanisms, and the locking bolt is threadedly connected to the knife seat and is located outside the knife seat.

[0009] Wherein, the cutting piece also includes a sliding seat and a cutting knife, the sliding seat is slidably connected to the knife seat and is located in the knife seat, and the locking bolt passes through the sliding seat, and the cutting knife is fixedly connected to the sliding seat and is located below the knife seat.

[0010] Wherein, the support frame has a mounting groove adapted to the cylinder, and the adjustment block has a moving groove adapted to the moving block.

[0011] Among them, the cutting device for valve bag processing also includes four groups of protection components, each group of the protection components includes foot covers and soft pads, the foot covers are detachably connected to the workbench and are located on the outside of the workbench, and the soft pads are fixedly connected to the foot covers and are located below the foot covers.

[0012] The utility model provides a cutting device for processing valve bags. When it is used, the support frame fixes the carrier frame, the cylinder is fixed above the carrier frame, the driving member is rotated, the moving block drives the L-shaped plate to be adjusted, and the connecting block drives the pressing mechanism to be adjusted synchronously, the cylinder pushes the pushing plate downward, the pressing mechanism presses the two ends of the valve bag, and the cutting piece cuts the valve bag. This method can effectively solve the problem that the pressing component cannot be used and affects the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-working table, 102-support frame, 103-carrying frame, 104-cylinder, 105-pushing plate, 106-pressing mechanism, 107-moving block, 108-L-shaped plate, 109-connecting block, 110-adjusting block, 111-adjusting disk, 112-rotating rod, 113-knife seat, 114-locking bolt, 115-sliding seat, 116-cutting knife, 117-installing slot, 118-moving slot, 201-foot cover, 202-cushion. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0022] The utility model provides a cutting device for valve bag processing, comprising a workbench 101, a support frame 102, a carrier frame 103 and a cutting assembly, wherein the cutting assembly comprises a cylinder 104, a push plate 105, a driving member, two groups of adjusting members, two pressing mechanisms 106 and a cutting member, wherein the driving member comprises an adjusting block 110, an adjusting disk 111 and a rotating rod 112, each group of the adjusting members comprises a moving block 107, an L-shaped plate 108 and a connecting block 109, and the cutting member comprises a knife seat 113, a locking bolt 114, a sliding seat 115 and a cutting knife 116. The above-mentioned scheme solves the problem that the pressing assembly cannot be adjusted accordingly after the limit assembly is adjusted, which easily causes a collision between the limit assembly and the pressing assembly, thereby affecting the normal operation of the equipment.

[0023] According to the present specific embodiment, the support frame 102 is fixedly connected to the workbench 101 and is located above the workbench 101. The carrier frame 103 is fixedly connected to the support frame 102 and is located below the support frame 102. The cutting assembly includes a cylinder 104, a push plate 105, a driving member, two groups of adjustment members, two pressing mechanisms 106 and a cutting member. The cylinder 104 is fixedly connected to the carrier frame 103 and is located above the carrier frame 103. The output end passes through the pushing plate 105, the driving member is fixedly connected to the pushing plate 105 and is located above the pushing plate 105, the two groups of adjusting members are symmetrically arranged, each group of adjusting members includes a moving block 107, an L-shaped plate 108 and a connecting block 109, the moving block 107 is threadedly connected to the driving member and is located in the driving member, the L-shaped plate 108 is fixedly connected to the moving block 107 and is located in the pushing plate 105, and the connecting block 109 is fixedly connected to the L-shaped plate 108. The support frame 102 is fixed to the top of the workbench 101, and the support frame 102 is fixed to the top of the workbench 101. The support frame 102 is fixed to the top of the workbench 101. The carrier 103 is fixed, the cylinder 104 is fixed above the carrier 103, the driving member is rotated, the moving block 107 drives the L-shaped plate 108 to be adjusted, and the pressing mechanism 106 is driven to be adjusted synchronously through the connecting block 109, the cylinder 104 pushes the pushing plate 105 downward, the pressing mechanism 106 presses the two ends of the valve bag, and the cutting member cuts the valve bag. This method can effectively solve the problem that the pressing component cannot be used and affects the normal operation of the equipment.

[0024] Among them, the adjusting block 110 is fixedly connected to the pushing plate 105 and is located above the pushing plate 105, the adjusting disk 111 is fixedly connected to one end of the rotating rod 112 and is located on the outside of the adjusting block 110, the other end of the rotating rod 112 is rotatably connected to the adjusting block 110 and is located inside the adjusting block 110, and the surface of the rotating rod 112 has a bidirectional thread, the adjusting block 110 is fixed above the pushing plate 105, and the adjusting disk 111 is rotated, and the rotating rod 112 drives the moving block 107 to move.

[0025] Secondly, the tool holder 113 is fixedly connected to the push plate 105 and is located between the two pressing mechanisms 106. The locking bolt 114 is threadedly connected to the tool holder 113 and is located on the outside of the tool holder 113. The tool holder 113 is fixed below the push plate 105, and the locking bolt 114 is threadedly connected to the tool holder 113.

[0026] At the same time, the sliding seat 115 is slidably connected to the knife seat 113 and is located in the knife seat 113, and the locking bolt 114 passes through the sliding seat 115. The cutting knife 116 is fixedly connected to the sliding seat 115 and is located below the knife seat 113. The locking bolt 114 is removed, and the sliding seat 115 is slidably installed in the knife seat 113. The sliding seat 115 and the knife seat 113 are fixed by the locking bolt 114. The cutting knife 116 is used for cutting operations of valve bags, so as to facilitate quick replacement and maintenance of the cutting knife 116.

[0027] In addition, the support frame 102 has a mounting groove 117 adapted to the cylinder 104, and the adjustment block 110 has a moving groove 118 adapted to the moving block 107. The mounting groove 117 facilitates the installation and replacement of the cylinder 104, and the moving block 107 slides in the moving groove 118.

[0028] A cutting device for processing valve bags using the present embodiment is provided with the support frame 102, the carrier frame 103 and the cutting assembly. When it is used specifically, the cylinder 104 is fixed above the carrier frame 103, the adjusting disk 111 is rotated, the rotating rod 112 drives the moving block 107 to move, the moving block 107 drives the L-shaped plate 108 to be adjusted, and the pressing mechanism 106 is driven to be adjusted synchronously through the connecting block 109. The sliding seat 115 is slidably installed in the knife seat 113, and the sliding seat 115 and the knife seat 113 are fixed by the locking bolt 114. The cylinder 104 pushes the pushing plate 105 downward, the pressing mechanism 106 presses the two ends of the valve bag, and the cutting knife 116 cuts the valve bag, so as to facilitate the adjustment of the pressing assembly, prevent the equipment components from colliding, and improve the stability of the equipment. In addition, by providing the cutting piece, it is convenient to replace and repair the tool of the cutting device.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a cutting device for valve bag processing, which also includes four groups of protection components, and each group of the protection components includes a foot cover 201 and a soft pad 202.

[0032] According to this specific embodiment, the foot cover 201 is detachably connected to the workbench 101 and is located on the outside of the workbench 101. The soft pad 202 is fixedly connected to the foot cover 201 and is located below the foot cover 201. The soft pad 202 is a rubber pad. The foot cover 201 is sleeved on the outside of the workbench 101 so that the soft pad 202 is in contact with the installation ground, thereby enhancing the protection of the installation ground.

[0033] A cutting device for valve bag processing according to the present embodiment is used, and four groups of protection components are provided. When it is used, the foot cover 201 is placed on the outside of the workbench 101 so that the soft pad 202 is in contact with the installation ground, thereby enhancing the protection of the installation ground and reducing the damage of the workbench 101 to the ground.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A cutting device for valve bag processing, comprising a workbench, characterized in that: The invention also includes a support frame, a carrier frame and a cutting assembly, wherein the support frame is fixedly connected to the workbench and is located above the workbench, the carrier frame is fixedly connected to the support frame and is located below the support frame, the cutting assembly includes a cylinder, a push plate, a driving member, two groups of adjusting members, two pressing mechanisms and a cutting member, the cylinder is fixedly connected to the carrier frame and is located above the carrier frame, and the output end of the cylinder passes through the push plate, the driving member is fixedly connected to the push plate and is located above the push plate, the two groups of adjusting members are symmetrically arranged, each group of adjusting members includes a moving block, an L-shaped plate and a connecting block, the moving block is threadedly connected to the driving member and is located in the driving member, the L-shaped plate is fixedly connected to the moving block and is located in the push plate, the connecting block is fixedly connected to the L-shaped plate and is located below the L-shaped plate, the pressing mechanism is fixedly connected to the connecting block and is located below the push plate, and the cutting member is fixedly connected to the push plate and is located between the two pressing mechanisms.

2. The valve bag processing cutting device according to claim 1, characterized in that: The driving member includes an adjusting block, an adjusting disk and a rotating rod. The adjusting block is fixedly connected to the pushing plate and is located above the pushing plate. The adjusting disk is fixedly connected to one end of the rotating rod and is located outside the adjusting block. The other end of the rotating rod is rotatably connected to the adjusting block and is located inside the adjusting block. The surface of the rotating rod has a bidirectional thread.

3. The valve bag processing cutting device according to claim 2, characterized in that: The cutting piece comprises a knife seat and a locking bolt. The knife seat is fixedly connected to the pushing plate and is located between the two pressing mechanisms. The locking bolt is threadedly connected to the knife seat and is located outside the knife seat.

4. The valve bag processing cutting device according to claim 3, characterized in that: The cutting piece also includes a sliding seat and a cutting knife, the sliding seat is slidably connected to the knife seat and is located in the knife seat, and the locking bolt passes through the sliding seat, and the cutting knife is fixedly connected to the sliding seat and is located below the knife seat.

5. The valve bag processing cutting device according to claim 4, characterized in that: The support frame has a mounting groove adapted to the cylinder, and the adjustment block has a moving groove adapted to the moving block.

6. The valve bag processing cutting device according to claim 5, characterized in that: The cutting device for valve bag processing also includes four groups of protection components, each group of the protection components includes foot covers and soft pads, the foot covers are detachably connected to the workbench and are located on the outside of the workbench, and the soft pads are fixedly connected to the foot covers and are located below the foot covers.

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