Slitting machine with adjusting structure

Abstract

The utility model relates to the technical field of pearl wool processing, and discloses a slitting machine with an adjusting structure, which comprises a slitting machine body, a cutter seat is fixedly mounted on the inner wall of the slitting machine body, a sliding block is slidably connected to the inner wall of the cutter seat, a slitting knife is fixedly mounted at the bottom of the sliding block, and the slitting knife is fixedly mounted on the inner wall of the slitting machine body. An adjusting mechanism used for adjusting the distance between the slitting cutters is arranged on the cutter base and comprises a rotary drum, the rotary drum is rotationally connected to the side wall of the cutter base, the slitting machine with the adjusting structure can drive the rotary drum to rotate by rotating a worm through a rotary knob and cooperating with a worm gear meshed with the worm, and at the moment, the adjusting mechanism can adjust the distance between the slitting cutters. The six sliding blocks can synchronously slide and gradually get away from or get close to each other by matching the two groups of spiral grooves in opposite directions with the ball head rods, so that the distances among the multiple groups of sub-cutters can be synchronously adjusted to be smaller or larger, one-by-one adjustment is not needed, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl cotton processing, in particular to a slitting machine with an adjusting structure. Background Art

[0002] Pearl cotton is a non-cross-linked closed-cell structure, which is composed of countless independent bubbles produced by physical foaming of low-density polyethylene resin. It overcomes the shortcomings of ordinary foamed plastics such as fragility, deformation, and poor recovery. It has many advantages such as waterproof and moisture-proof, shockproof, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, and strong impact resistance. It also has good chemical resistance and is an ideal substitute for traditional packaging materials.

[0003] According to a disclosed pearl cotton slitting machine (publication number: CN220638206U), in the above application, when the strip width of the pearl cotton needs to be changed, the fixed plate is removed from the frame, and the tool can be driven to move by moving the slider. When the slider slides to the appropriate position in the slide groove, the bolt is placed in one of the threaded holes, and the bolt is rotated by the knob. After the bolt is rotated, it can move downward, so that the bottom end of the bolt rotates and extends into the interior of the slider, so that the position of the slider can be fixed, thereby fixing the position of the tool, and then the fixed plate can be reinstalled in the groove on the frame.

[0004] The above technical solution uses bolts to fix the adjusted sliders. Although the spacing between the tools can be adjusted, there are a large number of sliders, and it is troublesome to adjust them one by one. It cannot be adjusted quickly, and the fixing plate needs to be removed from the frame before adjusting the sliders. After the adjustment is completed, it needs to be installed. The adjustment steps are too cumbersome and inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a slitting machine with an adjustment structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting machine with an adjustment structure, comprising a slitting machine body, a tool seat is fixedly installed on the inner wall of the slitting machine body, a slider is slidably connected to the inner wall of the tool seat, a slitting knife is fixedly installed on the bottom of the slider, and an adjustment mechanism for adjusting the spacing between the slitting knives is provided on the tool seat. By setting the adjustment mechanism, the spacing between the multi-component slitting knives can be synchronously increased or decreased, which is very convenient to adjust. An auxiliary mechanism is provided on the tool seat. By setting the auxiliary mechanism, the spacing between the slitting knives can be accurately controlled, so that the slitting width of the pearl cotton can be accurately controlled. The adjustment mechanism includes:

[0007] A rotating drum, the rotating drum is rotatably connected to the side wall of the tool seat, a worm gear is fixedly mounted on the outer wall of the rotating drum, and a spiral groove is opened on the rotating drum;

[0008] A ball head rod, one end of which is fixedly mounted on the side wall of the slider, and the other end of which is fitted on the inner wall of the spiral groove. The spiral groove is provided to cooperate with the ball head rod to drive the slider to slide on the inner wall of the tool seat;

[0009] A worm, one end of which is rotatably connected to the outer wall of the tool seat, and the other end of which is fixedly mounted with a knob, the worm is meshed with a worm wheel, and the drum can be driven to rotate by arranging the worm to cooperate with the worm wheel.

[0010] Preferably, the auxiliary mechanism comprises an L-rod, one end of which is fixedly mounted on the top of the tool holder, and the other end of which is fixedly mounted with a scale.

[0011] Preferably, a connecting rod is fixedly mounted on the outer wall of the ball head rod, and a pointer is fixedly mounted on one end of the connecting rod away from the ball head rod.

[0012] Preferably, the pointer is located in front of the scale, and the moving distance of the slider can be observed by arranging the pointer in conjunction with the scale.

[0013] Preferably, six sliders are provided, and the six sliders are divided into two groups of three. The two groups of sliders are mirror-imaged on the inner wall of the tool seat with the L rod as the central axis. The side walls of the six sliders are fixedly installed with ball head rods, and the spacing between two adjacent groups of sliders is equal.

[0014] Preferably, the spiral grooves are provided with two groups, and the two groups of spiral grooves are mirror-imaged on the rotating drum with the L rod as the central axis. The spiral directions of the two groups of spiral grooves are opposite, and the closer the spiral grooves are to one end of the L rod, the smaller the spiral groove spacing is. By combining spiral grooves with different pitches with the ball head rod, the moving distance of the slider can be different.

[0015] Compared with the prior art, the utility model provides a slitting machine with an adjustment structure, which has the following beneficial effects:

[0016] 1. The slitting machine with an adjustment structure can drive the drum to rotate by turning the worm through the knob, and at the same time, the worm wheel meshing with it can drive the rotating drum to rotate. At this time, two sets of spiral grooves in opposite directions can be used in conjunction with the ball head rod to make the six sliders slide synchronously and gradually move away or closer, so that the spacing between the multi-component cutters can be synchronously reduced or increased without adjusting them one by one, which is more convenient to use.

[0017] 2. The slitting machine with an adjustment structure can observe the distance between two adjacent groups of sliders while the slider slides, in conjunction with the ball head rod, connecting rod, pointer, and ruler, so as to accurately control the spacing between the slitting knives, and facilitate accurate adjustment of the distance between the slitting knives according to production needs, thereby accurately controlling the slitting width of the pearl cotton. 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 overall structure of the tool holder of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the tool holder of the utility model when viewed from above;

[0021] Figure 4 This is a schematic diagram of the planar structure of the tool holder of the utility model when viewed from above;

[0022] Figure 5 It is a schematic diagram of the structure of the utility model when the spacing between the slitting knives is adjusted to a wider state.

[0023] In the figure: 1. Slitting machine body; 2. Cutter seat; 3. Slitting block; 4. Slitting knife; 5. Adjustment mechanism; 51. Rotating drum; 52. Ball head rod; 53. Worm; 54. Worm wheel; 55. Spiral groove; 56. Knob; 6. Auxiliary mechanism; 61. L rod; 62. Scale; 63. Connecting rod; 64. Pointer. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a slitting machine with an adjustment structure, comprising a slitting machine body 1, a tool seat 2 is fixedly installed on the inner wall of the slitting machine body 1, a slider 3 is slidably connected to the inner wall of the tool seat 2, six sliders 3 are provided, and the six sliders 3 are divided into two groups with three as a group, and the two groups of sliders 3 are mirror-arranged on the inner wall of the tool seat 2 with the L rod 61 as the central axis. Since the two groups of spiral grooves 55 on the rotating drum 51 have opposite spiral directions, the two groups of sliders 3 on both sides of the L rod 61 will move synchronously in opposite directions, and the side walls of the six sliders 3 are fixedly installed with ball head rods 52, and the spacing between the two adjacent groups of sliders 3 is equal. A slitting knife 4 is fixedly installed on the bottom of the slider 3, and an adjustment mechanism 5 for adjusting the spacing between the slitting knives 4 is provided on the tool seat 2. By setting the adjustment mechanism 5, the spacing between the multi-component cutting knives 4 can be synchronously increased or decreased, and the adjustment is very convenient. An auxiliary mechanism 6 is provided on the tool seat 2, and the spacing between the slitting knives 4 can be accurately controlled by setting the auxiliary mechanism 6, so that the slitting width of the pearl cotton can be accurately controlled.

[0025] The above-mentioned adjustment mechanism 5 includes a rotating drum 51, a ball head rod 52, a worm 53, a worm wheel 54, a spiral groove 55, and a knob 56; the rotating drum 51 is rotatably connected to the side wall of the tool holder 2, and the worm wheel 54 is fixedly installed on the outer wall of the rotating drum 51. A spiral groove 55 is provided on the rotating drum 51, and two groups of spiral grooves 55 are provided. The two groups of spiral grooves 55 are mirror-imaged and arranged on the rotating drum 51 with the L rod 61 as the central axis. The spiral directions of the two groups of spiral grooves 55 are opposite. Since the spiral directions of the two groups of spiral grooves 55 on the rotating drum 51 are opposite, the two groups of sliders 3 on both sides of the L rod 61 will move synchronously in opposite directions, so that the distance between the two groups of sliders 3 can be adjusted. The closer the spiral groove 55 is to one end of the L rod 61, the smaller the distance between the spiral grooves 55 is. Since the spiral groove 55 is closer to the L rod 61, the closer the spiral groove 55 is to the L rod 61, the smaller the distance between the two groups of sliders 3 is. The smaller the distance, the slider 3 farthest from the L rod 61 moves the longest distance, and conversely, the slider 3 closest to the L rod 61 moves the shortest distance, so that the spacing between multiple groups of sliders 3 can be synchronously increased or decreased. One end of the ball head rod 52 is fixedly installed on the side wall of the slider 3, and the other end of the ball head rod 52 is attached to the inner wall of the spiral groove 55. When the rotating drum 51 rotates, the spiral groove 55 will squeeze the ball head rod 52, so that the ball head rod 52 drives the slider 3 to slide on the inner wall of the tool seat 2. One end of the worm 53 is rotatably connected to the outer wall of the tool seat 2, and the other end of the worm 53 is fixedly installed with a knob 56. The worm 53 is meshed with the worm wheel 54. The worm 53 is rotated by the knob 56. When the worm 53 rotates, the rotating drum 51 can be driven to rotate in cooperation with the worm wheel 54 meshed with it.

[0026] The auxiliary mechanism 6 comprises an L-rod 61, a scale 62, a connecting rod 63 and a pointer 64; one end of the L-rod 61 is fixedly mounted on the top of the tool holder 2, the other end of the L-rod 61 is fixedly mounted with a scale 62, a connecting rod 63 is fixedly mounted on the outer wall of the ball head rod 52, a pointer 64 is fixedly mounted on the end of the connecting rod 63 away from the ball head rod 52, the slider 3 can cooperate with the connecting rod 63 to drive the pointer 64 to move synchronously while sliding, the pointer 64 is located directly in front of the scale 62, the moving distance of the pointer 64 can be observed by using the scale 62, so that the distance between two adjacent groups of sliders 3 can be intuitively observed, so as to accurately control the spacing between the slitting knives 4, so as to accurately control the slitting width of the pearl cotton.

[0027] Working principle: when it is necessary to increase the spacing of the slitting knife 4, the worm 53 is rotated by the knob 56. When the worm 53 rotates, the worm wheel 54 meshing with it can drive the rotating drum 51 to rotate. When the rotating drum 51 rotates, the spiral groove 55 will squeeze the ball head rod 52, so that the ball head rod 52 drives the slider 3 to slide on the inner wall of the tool seat 2. At this time, since the two groups of spiral grooves 55 on the rotating drum 51 have opposite spiral directions, the two groups of sliders 3 on both sides of the L rod 61 will move synchronously in opposite directions and move away from each other, thereby increasing the spacing between the two groups of sliders 3. At the same time, since the spiral groove 55 is farther away from the L rod 61, the spiral spacing is larger, so the slider 3 farthest from the L rod 61 moves the longest distance, and conversely, the slider 3 closest to the L rod 61 moves the shortest distance, thereby making the spacing between multiple groups of sliders 3 increase synchronously, so that the slitting knife 4 can cut the pearl cotton.

[0028] When the slider 3 slides, it cooperates with the connecting rod 63 to drive the pointer 64 to move synchronously. At this time, the moving distance of the pointer 64 can be observed using the ruler 62, so that the distance between two adjacent groups of sliders 3 can be intuitively observed, so as to accurately control the spacing between the slitting knives 4, and facilitate the accurate adjustment of the distance of the slitting knives 4 according to production needs, so as to accurately control the slitting width of the pearl cotton.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A slitting machine with an adjustment structure, comprising a slitting machine body (1), characterized in that: A tool seat (2) is fixedly mounted on the inner wall of the slitting machine body (1); a slider (3) is slidably connected to the inner wall of the tool seat (2); a slitting knife (4) is fixedly mounted on the bottom of the slider (3); an adjustment mechanism (5) for adjusting the spacing of the slitting knives (4) is provided on the tool seat (2); an auxiliary mechanism (6) is provided on the tool seat (2); and the adjustment mechanism (5) comprises: A rotating drum (51), the rotating drum (51) is rotatably connected to the side wall of the tool holder (2), a worm gear (54) is fixedly mounted on the outer wall of the rotating drum (51), and a spiral groove (55) is formed on the rotating drum (51); A ball head rod (52), one end of which is fixedly mounted on the side wall of the slider (3), and the other end of which is in contact with the inner wall of the spiral groove (55); A worm (53), one end of which is rotatably connected to the outer wall of the tool holder (2), and the other end of which is fixedly mounted with a knob (56), and the worm (53) is meshed with a worm wheel (54).

2. The slitting machine with an adjustment structure according to claim 1, characterized in that: The auxiliary mechanism (6) comprises an L-rod (61), one end of which is fixedly mounted on the top of the tool holder (2), and the other end of which is fixedly mounted with a scale (62).

3. The slitting machine with an adjustment structure according to claim 1, characterized in that: A connecting rod (63) is fixedly mounted on the outer wall of the ball head rod (52), and a pointer (64) is fixedly mounted on one end of the connecting rod (63) away from the ball head rod (52).

4. The slitting machine with an adjustment structure according to claim 3, characterized in that: The pointer (64) is located right in front of the scale (62).

5. The slitting machine with an adjustment structure according to claim 1, characterized in that: The six sliders (3) are divided into two groups of three. The two groups of sliders (3) are mirror-imaged on the inner wall of the tool seat (2) with the L rod (61) as the central axis. The side walls of the six sliders (3) are fixedly mounted with ball head rods (52), and the spacing between two adjacent groups of sliders (3) is equal.

6. The slitting machine with an adjustment structure according to claim 1, characterized in that: The spiral grooves (55) are provided in two groups. The two groups of spiral grooves (55) are arranged on the rotating drum (51) in a mirror-image manner with the L rod (61) as the central axis. The spiral directions of the two groups of spiral grooves (55) are opposite. The closer the spiral grooves (55) are to one end of the L rod (61), the smaller the spacing between the spiral grooves (55) is.

Images