Width-adjustable fodder chopper

Abstract

The utility model discloses a width-adjustable fodder chopper which comprises a fixing seat, and a first fodder chopper assembly and a second fodder chopper assembly are arranged in the fixing seat in a sliding mode. The first lifting track is arranged on one side of the second chopper assembly; the second lifting track is adjustably arranged on the other side of the end of the second chopper assembly. The adjusting base is slidably connected with the second lifting track. The first fodder chopper assembly and the second fodder chopper assembly are arranged in the fixing base in a sliding mode to cut off the material belt, the second fodder chopper assembly drives the first lifting track and the second lifting track to ascend and descend at the same time, and the cut-off material belt continues to pass through. The problems that the number of sections of the material receiving track is increased and the passing difficulty of the material belt in the track is increased are solved, the second lifting track is driven by the adjusting base to move front and back to adjust the distance between the first lifting track and the second lifting track so as to adapt to the material belts with different widths, the structure is simple, installation and maintenance are convenient, the production cost is reduced, and the production efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material splicing machines, in particular to a guillotine with adjustable width. Background Art

[0002] There are two main types of material strip shearing mechanisms in existing splicing machines: the first is a fixed-span guillotine type, which is only suitable for material strips of a single specific width; the second is a long-blade scissors type. Although it is compatible with material strips of various widths, it has a complex structure, high cost, and is inconvenient to install and maintain. It also leads to an increase in the number of segments of the splicing track and increases the difficulty of the material strip passing within the track. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a width-adjustable guillotine to solve the problems raised in the above background technology. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] The width-adjustable guillotine comprises a fixed seat, and also comprises a first guillotine assembly and a second guillotine assembly which are respectively slidably arranged in the fixed seat and meshed with each other;

[0005] A first lifting track is provided on one side of the end of the second guillotine assembly;

[0006] a second lifting track, which is adjustably arranged on the other side of the end of the second guillotine assembly and corresponds to the first lifting track;

[0007] The adjusting seat is slidably connected to the second lifting track and is used to drive the second lifting track to approach or move away from the first lifting track.

[0008] Optionally, the first guillotine assembly includes a first blade seat and a first guillotine, the first blade seat is slidably disposed in the fixed seat, and the first guillotine is disposed at an end portion of the first blade seat.

[0009] Optionally, the second guillotine assembly includes a second blade seat and a second guillotine, the second blade seat is slidably disposed in the fixed seat, the second guillotine is disposed on a side of the second blade seat close to the first guillotine, and is engaged with the first guillotine.

[0010] Optionally, a roller is provided on the second tool holder, a slide groove is provided on the second lifting track, and the roller and the slide groove are rollingly connected.

[0011] Optionally, a first material trough is provided at the end of the first lifting track, and a second material trough is provided at the end of the second lifting track. The first material trough and the second material trough correspond to each other and form a material belt feeding channel.

[0012] Optionally, a first waste trough is provided on a side of the first lifting track close to the second lifting track, and a second waste trough is provided on a side of the second lifting track close to the second lifting track, and the first waste trough and the second waste trough form a waste channel.

[0013] Optionally, a slide rail is provided on one side of the second lifting track, and a slider is provided on one side of the adjustment seat, and the slide rail and the slider are slidably connected.

[0014] Optionally, a limiting groove is provided on the fixing seat, and a first limiting portion is provided on the first tool holder, and the first limiting portion matches the limiting groove and is slidably connected.

[0015] Optionally, a second limiting portion is provided on the second tool holder, and the second limiting portion is used to limit the movement range of the second tool holder.

[0016] Optionally, a ball positioning column is adjustably provided on the fixing seat, and the ball positioning column is rollingly connected to the first guillotine assembly or the second guillotine assembly.

[0017] The beneficial effect compared with the prior art is that, by adopting the above-mentioned scheme, the utility model cuts the material strip by slidingly arranging the first guillotine assembly and the second guillotine assembly in the fixed seat respectively, and simultaneously drives the first lifting rail and the second lifting rail to rise and fall through the second guillotine assembly, so that the cut material strip continues to pass, avoiding the problem of increasing the number of segments of the material connection track and increasing difficulty of the material strip passing in the track, and drives the second lifting rail to move back and forth through the adjustment seat to adjust the distance between the first lifting rail and the second lifting rail, thereby adapting to material strips of different widths. The present application has a simple structure, is easy to install and maintain, reduces production costs, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the first guillotine assembly and the second guillotine assembly of the present utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the first lifting track and the second lifting track of the utility model;

[0022] Figure 5 This is a structural diagram of the second lifting rail and the adjustment seat of the utility model;

[0023] As shown in the above drawings: 1. Fixed seat; 2. First guillotine assembly; 3. Second guillotine assembly; 4. First lifting track; 5. Second lifting track; 6. Adjustment seat; 7. Roller; 8. Slide groove; 9. Slide rail; 10. Slider; 11. Limiting groove; 12. Ball positioning column; 21. First knife seat; 22. First guillotine; 31. Second knife seat; 32. Second guillotine; 41. First feeding chute; 51. Second feeding chute; 42. First waste chute; 52. Second waste chute; 211. First limiting part; 311. Second limiting part. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments; the accompanying drawings provide preferred embodiments of the present application; however, the present application can be implemented in many different forms and is not limited to the embodiments described in this specification; on the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present application more thorough and comprehensive.

[0025] It should be noted that, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements; for ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances; the terms "vertical", "horizontal", "left", "right", "front", "rear" and similar expressions used in this specification are for illustrative purposes only.

[0026] At the same time, it should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; it should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by technicians in the technical field to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not used to limit this application.

[0028] like Figure 1-2As shown, an embodiment of the present utility model is: the width-adjustable guillotine comprises a fixed seat 1, a first guillotine assembly 2 is vertically slidably provided on the left side of the fixed seat 1, and a second guillotine assembly 3 is vertically slidably provided on the right side, the first guillotine assembly 2 and the second guillotine assembly 3 are slidably connected and meshed with each other for cutting the material strip, a first lifting rail 4 is provided on the rear side of the top end of the second guillotine assembly 3; a second lifting rail 5 is adjustably provided on the front side of the top end of the second guillotine assembly 3, and the first lifting rail 4 and the second lifting rail 5 correspond to each other; an adjusting seat 6 is slidably provided on the front side of the second lifting rail 5, and the adjusting seat 6 is used to drive the second lifting rail 5 to move left and right, so that it is close to or away from the first lifting rail 4, thereby adapting to material strips of different widths.

[0029] During operation, the material strip to be cut enters between the first guillotine assembly 2 and the second guillotine assembly 3 from the left along the external material connection track, the first guillotine assembly 2 moves upward, and the second guillotine assembly 3 moves downward, and the two engage to cut off the end of the material strip, and the second guillotine assembly 3 continues to move downward, driving the first lifting track 4 and the second lifting track 5 to descend, so that the top of the first lifting track 4 and the second lifting track 5 correspond to the position of the external material connection track, and the feeding strip continues to pass; when using material strips of different widths, the adjustment seat 6 is controlled to move back and forth, thereby driving the second lifting track 5 to move back and forth, and then adjusting the distance between the first lifting track 4 and the second lifting track 5 to adapt to material strips of different widths.

[0030] The present application cuts the material strip by slidingly arranging the first guillotine assembly 2 and the second guillotine assembly 3 in the fixed seat 1 respectively, and drives the first lifting rail 4 and the second lifting rail 5 to rise and fall at the same time through the second guillotine assembly 3, so that the cut material strip continues to pass, avoiding the problem of increasing the number of sections of the material connection track and increasing difficulty in passing the material strip in the track. The second lifting rail 5 is driven back and forth by the adjustment seat 6 to adjust the distance between the first lifting rail 4 and the second lifting rail 5, so as to adapt to material strips of different widths. At the same time, the structure is simple, installation and maintenance are convenient, production costs are reduced, and work efficiency is improved.

[0031] In one embodiment, Figure 3 As shown, the first guillotine assembly 2 includes a first knife seat 21 and a first guillotine 22. The first knife seat 21 is vertically penetrated and slidably arranged on the left side inside the fixed seat 1. The first guillotine 22 is arranged at the top of the first knife seat 21, with the blade facing upward. By controlling the first knife seat 21, the first guillotine 22 is driven to move.

[0032] In one embodiment, Figure 3As shown, the second guillotine assembly 3 includes a second knife seat 31 and a second guillotine 32. The second knife seat 31 is vertically penetrated and slidably arranged on the right side of the fixed seat 1. The second guillotine 32 is arranged on the left side of the top of the second knife seat 31, and the blade faces downward and engages with the first guillotine 22. The first knife seat 21 and the second knife seat 31 are both penetrated and slidably arranged inside the fixed seat 1. The first knife seat 21 and the second knife seat 31 can be controlled separately under the fixed seat 1, thereby saving space.

[0033] In one embodiment, Figure 3-4 As shown, a roller 7 is provided on the right side of the second tool holder 31, and a slide groove 8 is provided on the left side of the second lifting track 5. The roller 7 and the slide groove 8 are rollingly connected. When adjusting the distance between the second lifting track 5 and the first lifting track 4, the cooperation of the roller 7 and the slide groove 8 is adopted to ensure the movement stability of the second lifting track 5 and control its movement range.

[0034] In one embodiment, Figure 4 As shown, a first material trough 41 is provided on the front side of the top end of the first lifting track 4, and a second material trough 51 is provided on the rear side of the top end of the second lifting track 5. The first material trough 41 and the second material trough 51 correspond to each other and form a material belt feeding channel. By separately setting the first material trough 41 and the second material trough 51, the width of the material belt feeding channel can be conveniently adjusted, and the front and rear sides of the material belt can be limited at the same time.

[0035] In one embodiment, Figure 4 As shown, a first waste trough 42 is provided on the lower front side of the first lifting track 4, and a second waste trough 52 is provided on the lower rear side of the second lifting track 5. The first waste trough 42 and the second waste trough 52 form a waste channel for the cut waste to pass through. The first waste trough 42 and the second waste trough 52 are separately provided to accommodate the passage of waste strips of different widths.

[0036] In one embodiment, Figure 5 As shown, a slide rail 9 is provided on the front side of the second lifting track 5, and a slider 10 is provided on the rear side of the adjustment seat 6. The slide rail 9 and the slider 10 are slidably connected. When the second guillotine assembly 3 drives the second lifting track 5 to move, the position of the adjustment seat 6 can remain relatively fixed, which is convenient for controlling the adjustment seat 6.

[0037] In one embodiment, Figure 2-3 As shown, a limiting groove 11 is provided on the top left side of the fixing seat 1, and a first limiting portion 211 is provided on the left side of the first tool seat 21. The first limiting portion 211 matches the limiting groove 11 and is slidably connected to limit the motion range of the first tool seat 21.

[0038] In one embodiment, Figure 3As shown, the second tool holder 31 is provided with second limiting parts 311 on the front and rear sides respectively. The second limiting parts 311 abut against the top of the fixing seat 1 and are used to limit the movement range of the second tool holder 31 .

[0039] In one embodiment, Figure 1-2 As shown, a ball positioning column 12 is spirally provided on the fixed seat 1, and the ball positioning column 12 is rollingly connected to the first knife seat 21 or the second knife seat 31. It can be understood that when the ball positioning column 12 is set on the left side of the fixed seat 1, the ball positioning column 12 and the first knife seat 21 are rollingly connected, and when the ball positioning column 12 is set on the right side of the fixed seat 1, the ball positioning column 12 and the second knife seat 31 are rollingly connected. The ball positioning column 12 is adjusted by rotating to eliminate the gap between the first guillotine 22 and the second guillotine 32, ensuring that the two are always kept in close contact, thereby ensuring a good shearing state and a good shearing effect.

[0040] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the description of the present utility model; and, for ordinary technicians in this field, they can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A width-adjustable guillotine, comprising a fixed base, characterized in that: It also includes a first guillotine assembly and a second guillotine assembly which are respectively slidably disposed in the fixing seat and meshed with each other; A first lifting track is provided on one side of the end of the second guillotine assembly; a second lifting track, which is adjustably arranged on the other side of the end of the second guillotine assembly and corresponds to the first lifting track; The adjusting seat is slidably connected to the second lifting track and is used to drive the second lifting track to approach or move away from the first lifting track.

2. The width-adjustable guillotine according to claim 1, characterized in that: The first guillotine assembly includes a first knife seat and a first guillotine. The first knife seat is slidably arranged in the fixed seat, and the first guillotine is arranged at the end of the first knife seat.

3. The width-adjustable guillotine according to claim 2, characterized in that: The second guillotine assembly includes a second blade seat and a second guillotine. The second blade seat is slidably arranged in the fixed seat. The second guillotine is arranged on a side of the second blade seat close to the first guillotine and engages with the first guillotine.

4. The width-adjustable guillotine according to claim 3, characterized in that: The second knife seat is provided with a roller, the second lifting track is provided with a slide groove, and the roller and the slide groove are rollingly connected.

5. The width-adjustable guillotine according to claim 1, characterized in that: A first material trough is provided at the end of the first lifting track, and a second material trough is provided at the end of the second lifting track. The first material trough and the second material trough correspond to each other and form a material belt feeding channel.

6. The width-adjustable guillotine according to claim 1, characterized in that: A first waste trough is provided on the side of the first lifting track close to the second lifting track, and a second waste trough is provided on the side of the second lifting track close to the second lifting track. The first waste trough and the second waste trough form a waste channel.

7. The width-adjustable guillotine according to claim 1, characterized in that: A slide rail is provided on one side of the second lifting track, and a slider is provided on one side of the adjustment seat. The slide rail and the slider are slidably connected.

8. The width-adjustable guillotine according to claim 2, characterized in that: A limiting groove is provided on the fixing seat, and a first limiting portion is provided on the first tool seat. The first limiting portion matches the limiting groove and is slidably connected to it.

9. The width-adjustable guillotine according to claim 3, characterized in that: The second tool holder is provided with a second limiting portion, and the second limiting portion is used to limit the movement range of the second tool holder.

10. The width-adjustable guillotine according to claim 1, characterized in that: A ball positioning column is adjustably provided on the fixing seat, and the ball positioning column is rollingly connected to the first guillotine assembly or the second guillotine assembly.

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