Automatic row chain cleaning device for tobacco cutter
By designing an automatic cleaning device, the problem of chain adhesion of wire cutting machine is solved, and the automatic cleaning of chain is realized, which extends the service life of the equipment and saves maintenance costs, ensuring the continuity of production.
Patent Information
- Application Number
- CN202323456606.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The chains of the shredder are prone to stick to tobacco leaves and tobacco mud during the production process, resulting in stagnation of operation and affecting the quality of shredding. The existing technology requires frequent cleaning and replacement, which takes a long time and requires a lot of manpower.
A automatic cleaning device for strip cutting machines is designed, including strip brushes, sliders, horizontal slide rails and vertical slide rails. The movement of the sliders drives the strip brush brackets and strip brushes to automatically clean, using the hinge structure and The shock-absorbing buffer structure enables cleaning without affecting the normal operation of the equipment.
It realizes automatic cleaning of chain scheduling, extends the service life of the equipment and maintenance and replacement cycle, saves labor and maintenance costs, and ensures the smooth progress of production progress.
Smart Images
Figure CN222236674U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tobacco leaf processing equipment, and in particular relates to an automatic chain cleaning device for a shredder. Background Art
[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.
[0003] In the cigarette manufacturing industry, the shredder is the only key equipment in the shredding line that changes the physical form of the material. Its main function is to cut the input leaves or stems that meet the process requirements into shredded leaves or stems that meet the specified requirements according to the set parameters.
[0004] During the production process, the upper and lower chains of the shredder will adhere to some stems and tobacco leaves, and some tobacco mud will penetrate into the chain, causing the chain load to increase during operation and causing the chain to get stuck, which in turn causes unstable shred quality. The chain of the shredder needs to be cleaned and replaced regularly, otherwise it will lead to a decline in shred quality and damage to the equipment. At present, the maintenance and replacement of the chain of the shredder depends on the maintenance personnel to disassemble the chain, which takes a long time, affects the progress of production, is difficult, and requires a lot of manpower. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic chain cleaning device for a wire cutting machine, which can realize automatic cleaning of the chain, achieve continuous production, save labor, and reduce equipment maintenance costs.
[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0007] In the first aspect, the utility model provides an automatic chain cleaning device for a wire cutting machine, including a brush, which is fixedly connected to a brush bracket, the top of the brush bracket is fixedly connected to a vertical slide rail, a slider is provided through the top of the vertical slide rail, the slider is slidably connected to a horizontal slide rail, and the slider can move horizontally along the horizontal slide rail, and the horizontal slide rail is fixed to a mounting frame.
[0008] As a further technical solution, the slider is also connected to a horizontal moving mechanism, and the horizontal moving mechanism drives the slider to move along the horizontal slide rail.
[0009] As a further technical solution, the row brush is arranged vertically, and the row brush bracket is arranged horizontally, so that the row brush can be in vertical contact with the surface of the row chain.
[0010] As a further technical solution, a spring is sleeved on the vertical slide rail, and the spring is supported between the slider and the brush rack bracket, so that the vertical slide rail can move up and down.
[0011] As a further technical solution, two row brushes are provided, and the two row brushes are arranged opposite to each other and at intervals on the row brush bracket.
[0012] As a further technical solution, two horizontal slide rails are provided, the two horizontal slide rails are arranged at an interval, and each horizontal slide rail is connected to a sliding block.
[0013] As a further technical solution, the sliders of the two horizontal slide rails are fixedly connected by a connecting rod.
[0014] As a further technical solution, four vertical slide rails are provided, two of which are connected to the slider of one horizontal slide rail, and the other two vertical slide rails are connected to the slider of another horizontal slide rail.
[0015] As a further technical solution, a hinge structure is arranged at one end of the mounting frame, and a shock-absorbing and buffering structure is arranged at the bottom of the other end; the hinge structure can be connected to the shredder frame, and the mounting frame can be flipped along the connection between the hinge structure and the shredder frame.
[0016] As a further technical solution, two groups of the shock absorbing and buffering structures are provided, and the two groups of shock absorbing and buffering structures are respectively placed on both sides of the installation frame.
[0017] The beneficial effects of the above utility model are as follows:
[0018] The utility model discloses an automatic cleaning device for the chain of a wire cutting machine, which drives the brush bracket and the brush to move back and forth through the movement of the slider, so as to realize automatic cleaning of the chain. At the same time, the chain is cleaned uninterruptedly, which prolongs the maintenance and replacement time of the chain, ensures the smooth progress of production, saves labor, prolongs the service life of the equipment, and reduces the maintenance cost of the equipment.
[0019] The utility model discloses an automatic cleaning device for a chain of a wire cutter, which is connected to a frame of the wire cutter via an installation frame, and the installation frame can be turned over along a connection between a hinge structure and the frame of the wire cutter, and when the chain does not need to be cleaned, the installation frame is turned over to a vertical or inclined position, and when cleaning is needed, the installation frame is turned over again for cleaning, and automatic reciprocating cleaning can be achieved without affecting the normal working function of the wire cutter.
[0020] The utility model discloses an automatic cleaning device for a row of chains for a wire cutting machine. A spring is sleeved on a vertical slide rail. The vertical slide rail can move up and down in a connecting hole of a slide block. The elastic force of the spring can balance the pressure between the row brush and the row chain. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative 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.
[0022] Figure 1 This is an axonometric view of the automatic chain cleaning device for a wire cutting machine of the utility model;
[0023] Figure 2 for Figure 1 Sectional view in the AA direction;
[0024] Figure 3 It is a top view of the automatic chain cleaning device for a wire cutting machine of the utility model;
[0025] Figure 4 This is a schematic diagram of the installation of the automatic cleaning device for the chain of the wire cutting machine on the frame of the wire cutting machine;
[0026] In the figure: the distances or sizes between parts are exaggerated to show the positions of the parts, and the schematic diagram is for illustration only;
[0027] Among them, 1: brush; 2: brush bracket; 3: hinge structure; 4: rodless cylinder; 5: horizontal slide rail; 6: spring; 7: vertical slide rail; 8: shock-absorbing buffer structure; 9: mounting frame; 10: shredder frame; 11: slider; 12: connecting rod. DETAILED DESCRIPTION
[0028] It should be noted that the following detailed descriptions are all illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.
[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or their combinations;
[0030] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0031] In a typical implementation of the present invention, Figure 1 As shown, an automatic chain cleaning device for a wire cutter is proposed, which includes a cleaning part and a mounting frame 9, the cleaning part is fixed to the mounting frame 9, and the mounting frame 9 is connected to a frame 10 of the wire cutter.
[0032] Among them, the mounting frame 9 is in the form of a frame, and a gap in the middle thereof provides installation space for the cleaning part; a hinge structure 3 is arranged at one end of the mounting frame 9, and a shock-absorbing and buffering structure 8 is arranged at the bottom of the other end, and the hinge structure 3 is connected to the wire cutter frame 10. After installation and fixation, the mounting frame 9 corresponds to the upper part of the upper chain of the wire cutter, and the mounting frame 9 can be flipped along the connection between the hinge structure and the wire cutter frame. When the chain does not need to be cleaned, the mounting frame is flipped to a vertical or inclined position, and flipped back for cleaning when cleaning is needed. Therefore, there is no need to repeatedly disassemble and install the cleaning device.
[0033] In an optional embodiment, the hinge structure 3 can be fixed to the wire cutter frame 10 by using positioning bolts.
[0034] In an optional embodiment, the shock-absorbing and buffering structure 8 can use a buffering vacuum suction cup to support the mounting frame 9; the shock-absorbing and buffering structure 8 can be connected to the bottom of the mounting frame 9 by bolts; when in use, the bottom of the shock-absorbing and buffering structure 8 is supported on the frame on the upper chain side of the wire cutting machine, and the contact with the wire cutting machine frame is surface contact.
[0035] In this embodiment, two groups of shock-absorbing and buffering structures are provided, which are respectively placed on both sides of the installation frame 9 .
[0036] The mounting frame 9 is a supporting frame for the entire cleaning device, and the mounting frame may be a rectangular frame structure.
[0037] Among them, the cleaning part includes a brush 1, which is fixedly connected to a brush bracket 2. The top of the brush bracket 2 is fixedly connected to a vertical slide rail 7. A slider 11 is arranged through the top of the vertical slide rail 7. The slider 11 is slidably connected to the horizontal slide rail 5, and the slider 11 can move horizontally along the horizontal slide rail 5, thereby driving the brush bracket 2 to move horizontally via the vertical slide rail 7.
[0038] Furthermore, the slider 11 is also connected to the horizontal moving mechanism, and the horizontal moving mechanism drives the slider 11 to move horizontally; in this embodiment, the horizontal moving mechanism can adopt a rodless cylinder 4, and the sliding part of the rodless cylinder 4 is fixedly connected to the slider 11, thereby driving the slider 11 to move along the horizontal slide rail 5.
[0039] Specifically, the horizontal slide rail 5 and the rodless cylinder 4 are fixed to the mounting frame 9. The horizontal slide rail 5 and the rodless cylinder 4 can be arranged along the width direction of the upper chain, driving the brush to move along the width direction of the upper chain to clean the chain; of course, it is understandable that in other optional schemes, the horizontal slide rail and the rodless cylinder can also be arranged along the length direction of the upper chain.
[0040] Furthermore, the row brush 1 is arranged vertically, and the row brush bracket 2 is arranged horizontally. The row brush 1 and the row brush bracket 2 can be connected by bolts. The row brush 1 is in vertical contact with the surface of the upper row chain, and the row chain is cleaned during its movement.
[0041] In this embodiment, two row brushes 1 are provided, and the two row brushes 1 are arranged opposite to each other and at an interval, which can increase the cleaning area and improve the cleaning efficiency.
[0042] In a preferred embodiment, two horizontal slide rails 5 are provided, and the two horizontal slide rails 5 are spaced a certain distance apart. The two horizontal slide rails 5 can be respectively connected to the left and right sides of the mounting frame 9. Each horizontal slide rail 5 is connected to a slider 11. The sliders 11 on the two horizontal slide rails 5 are fixedly connected by a connecting rod 12 to ensure synchronous movement of the two.
[0043] The rodless cylinder 4 can be disposed between the two horizontal slide rails 5 . The rodless cylinder 4 is connected to one of the slide blocks 11 , so that the two slide blocks 11 can be driven to move simultaneously.
[0044] In this embodiment, four vertical slide rails 7 are provided, and the four vertical slide rails 7 are arranged in parallel. Two of the vertical slide rails 7 are fixed on the left side of the brush bracket 2, and the two vertical slide rails 7 are connected to the slider 11 located on the left horizontal slide rail 5; the other two vertical slide rails 7 are fixed on the right side of the brush bracket 2, and the two vertical slide rails 7 are connected to the slider 11 located on the right horizontal slide rail 5.
[0045] Furthermore, a spring 6 is sleeved on the vertical slide rail 7, and the spring 6 is supported between the slider 11 and the brush rack bracket 2. The slider is provided with a connecting hole for the vertical slide rail to pass through. The vertical slide rail 7 can move up and down in the connecting hole of the slider 11 to balance the pressure between the brush rack and the chain rack.
[0046] In this embodiment, the horizontal slide rail is made of a rod-shaped metal material with a diameter of φ20 mm; the vertical slide rail is made of a rod-shaped metal material with a diameter of φ20 mm.
[0047] The cleaning device has a simple structure, is easy to manufacture and install, and does not affect the use requirements of the equipment.
[0048] The working principle of the cleaning device is:
[0049] The hinge structure 3 at one end of the mounting frame 9 is fixed to the frame of the wire cutter, and the shock absorbing and buffering structure 8 is supported on the frame of the wire cutter, and the mounting frame 9 corresponds to the upper row of chains;
[0050] The rodless cylinder 4 drives the slider 11 to move horizontally along the horizontal slide rail 5 via the sliding part on it. The slider 11 drives the brush bracket 2 to move horizontally back and forth via the vertical slide rail 7. The brush 1 applies pressure to the chain through the brush bracket 2 and the vertical slide rail 7 under the action of the spring 6, and reciprocates with the brush bracket 2, thereby cleaning and maintaining the chain.
[0051] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An automatic chain cleaning device for a wire cutting machine, characterized in that: It includes a row of brushes, which are fixedly connected to a row of brush brackets. The top of the row of brush brackets is fixedly connected to a vertical slide rail. A slider is provided through the top of the vertical slide rail. The slider is slidably connected to a horizontal slide rail, and the slider can move horizontally along the horizontal slide rail. The horizontal slide rail is fixed to a mounting frame.
2. The automatic chain cleaning device for a wire cutting machine according to claim 1, characterized in that: The slide block is also connected to a horizontal moving mechanism, and the horizontal moving mechanism drives the slide block to move along a horizontal slide rail.
3. The automatic chain cleaning device for a wire cutting machine according to claim 1, characterized in that: The row brush is arranged vertically, and the row brush support is arranged horizontally, so that the row brush can vertically contact with the surface of the row chain.
4. The automatic chain cleaning device for a wire cutting machine according to claim 1, characterized in that: A spring is sleeved on the vertical slide rail, and the spring is supported between the slide block and the brush row bracket, so that the vertical slide rail can move up and down.
5. The automatic chain cleaning device for a wire cutting machine according to claim 1, characterized in that: Two row brushes are provided, and the two row brushes are arranged opposite to each other and at intervals on the row brush bracket.
6. The automatic chain cleaning device for a wire cutting machine as claimed in claim 1, characterized in that: Two horizontal slide rails are provided, the two horizontal slide rails are arranged at an interval, and each horizontal slide rail is connected to a sliding block.
7. The automatic chain cleaning device for a wire cutting machine as claimed in claim 6, characterized in that: The sliding blocks of the two horizontal sliding rails are fixedly connected via a connecting rod.
8. The automatic chain cleaning device for a wire cutting machine as claimed in claim 6, characterized in that: Four vertical slide rails are provided, two of which are connected to the slider of one horizontal slide rail, and the other two vertical slide rails are connected to the slider of another horizontal slide rail.
9. The automatic chain cleaning device for a wire cutting machine as claimed in claim 1, characterized in that: A hinge structure is arranged at one end of the installation frame, and a shock-absorbing and buffering structure is arranged at the bottom of the other end. The hinge structure can be connected to the frame of the shredder, and the installation frame can be turned over along the connection between the hinge structure and the frame of the shredder.
10. The automatic chain cleaning device for a wire cutting machine according to claim 9, characterized in that: The shock absorbing and buffering structures are provided in two groups, and the two groups of shock absorbing and buffering structures are respectively placed on both sides of the installation frame.