Cutting equipment suitable for full-biodegradable modified material particle production
By designing a cutting device including a regulating device and a fixing device, the problem of uneven cutting caused by raw material deviation during cooling and stretching of the entire biodegradable modified material is solved, and the stability of particle size and production efficiency are improved.
Patent Information
- Application Number
- CN202421377391.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the prior art, the entire biodegradable modified material is prone to uneven cutting of the switch knife due to the shift of the raw material during the cooling and stretching process, resulting in different particle sizes, which affects subsequent processing.
A cutting device is designed, including a support frame, a brake knife, a protective case, a storage box, an adjustment device and a fixing device. The adjustment device realizes clamping of the fully biodegradable modified materials through a two-way servo motor, active bevel gear and bidirectional screw to prevent deviation. The fixing device facilitates quick fixing and uninstalling the storage box through a return spring and push rod.
By clamping the fully biodegradable modified material, ensure that the material does not deviate when the switch knife is cut, resulting in a more consistent particle size. The adjustment device can adapt to materials of different sizes, while the fixing device reduces equipment downtime and replacement time and improves production efficiency.
Smart Images

Figure CN222645055U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting equipment suitable for the production of fully biodegradable modified material particles. Background Art
[0002] Fully biodegradable modified material is a new type of environmentally friendly material obtained by modifying ordinary materials. It can be completely degraded by microorganisms in the natural environment and decomposed into harmless substances. It is environmentally friendly and sustainable and can reduce pollution to the environment. It is widely used in packaging, agriculture and other fields, which helps promote green development and protect the ecological environment.
[0003] In the prior art, the step before cutting the fully biodegradable modified material into granular objects is cooling and stretching. During the cooling and stretching process, cooling water stays on the fully biodegradable modified material and fills some micro-notches of the fully biodegradable modified material, thereby making the surface of the fully biodegradable modified material smoother. If clamping and cutting are not performed, uneven cutting by the knife may occur due to the deviation of the raw material, resulting in different sizes of the fully biodegradable modified material particles, which may affect subsequent processing. Utility Model Content
[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a cutting device suitable for the production of fully biodegradable modified material particles, comprising: a support frame, a slide groove is opened in the wall of the support frame; a gate knife, the outer wall of the gate knife is fixedly connected to the top of the inner wall of the support frame; a protective shell, the outer wall of the protective shell is fixedly connected to the outer wall of the support frame; a storage box, the outer wall of the storage box is slidably connected to the outer wall of the support frame; an adjusting device, the bottom of the adjusting device is fixedly connected to the top of the support frame; a fixing device, the outer wall of the fixing device is slidably connected to the inner wall of the storage box.
[0005] Preferably, the adjusting device comprises a bidirectional servo motor, an output end of the bidirectional servo motor is fixedly connected to a driving bevel gear, a bidirectional screw is arranged on the outside of the driving bevel gear, a driven bevel gear is fixedly connected to the top of the bidirectional screw, a slider is threadedly connected to the outer wall of the bidirectional screw, a rotating rod is rotatably connected to the inner wall of the slider, a movable plate is threadedly connected to the outer wall of the bidirectional screw, and a limiting rod is rotatably connected to the inner wall of the movable plate. The adjusting device can clamp the fully biodegradable modified material, so that the fully biodegradable modified material is difficult to deviate during the gate knife cutting operation.
[0006] Preferably, the driving bevel gear is meshed with the driven bevel gear, the outer wall of the slider is slidably connected to the inner wall of the slide groove, the bottom of the bidirectional servo motor is fixedly connected to the top of the support frame, the bottom of the support frame is rotatably connected to the bottom of the bidirectional screw, and the adjustable adjustment device can adapt to strips of fully biodegradable modified materials of different sizes.
[0007] Preferably, the fixing device includes a return spring, a compression spring is arranged on the outside of the return spring, the bottom end of the compression spring is fixedly connected to a blocking block, the outer wall of the return spring is fixedly connected to a push rod, the outer wall of the push rod is rotatably connected to a rotating handle, the middle part of the outer wall of the push rod is fixedly connected to a limiting ring, the outer wall of the push rod is slidably connected to a movable trapezoidal ring, and the end of the push rod away from the return spring is fixedly connected to a fixed trapezoidal ring. By providing the fixing device, the storage box can be stably fixed on the support frame, and it is also convenient for the user to quickly release the fixation of the two.
[0008] Preferably, one end of the compression spring away from the blocking block is fixedly connected to the inner wall of the support frame, and one end of the return spring away from the push rod is fixedly connected to the inner wall of the storage box. The outer wall of the push rod is slidingly connected to the inner wall of the storage box through a simple and quick fixing and releasing method, which is convenient for users to quickly replace, thereby reducing the downtime of the cutting equipment.
[0009] The beneficial effects of the utility model are as follows:
[0010] 1. The utility model can clamp the fully biodegradable modified material by setting an adjustment device, so that the fully biodegradable modified material is difficult to shift during the knife cutting operation, so that the size of the fully biodegradable modified particles is close, and the adjustable adjustment device can adapt to strips of fully biodegradable modified materials of different sizes.
[0011] 2. The utility model provides a fixing device so that the storage box can be stably fixed on the support frame and it is also convenient for users to quickly release the fixation of the two, so that users can replace them conveniently, thereby reducing the downtime of the cutting equipment and increasing the production quantity of fully biodegradable modified particles. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is the front view of the utility model;
[0013] Figure 2 It is a schematic diagram of the local structure of the support frame of the utility model;
[0014] Figure 3 It is a structural schematic diagram of the regulating device of the utility model;
[0015] Figure 4 It is a cross-sectional view of the utility model;
[0016] Figure 5 It is a structural schematic diagram of A of the utility model.
[0017] In the figure: 1. support frame; 2. gate knife; 3. protective shell; 4. storage box; 5. adjustment device; 6. fixing device; 7. slide slot; 51. bidirectional servo motor; 52. active bevel gear; 53. driven bevel gear; 54. bidirectional screw; 55. slider; 56. rotating rod; 57. movable plate; 58. limiting rod; 61. reset spring; 62. push rod; 63. rotating handle; 64. limiting ring; 65. movable trapezoidal ring; 66. fixed trapezoidal ring; 67. blocking block; 68. compression spring. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
[0019] Example: See Figure 1 - Figure 5 The utility model provides a technical solution: a cutting device suitable for the production of fully biodegradable modified material particles, comprising: a support frame 1, a slide groove 7 is opened in the wall of the support frame 1; a gate knife 2, the outer wall of the gate knife 2 is fixedly connected to the top of the inner wall of the support frame 1; a protective shell 3, the outer wall of the protective shell 3 is fixedly connected to the outer wall of the support frame 1; a storage box 4, the outer wall of the storage box 4 is slidably connected to the outer wall of the support frame 1; an adjusting device 5, the bottom of the adjusting device 5 is fixedly connected to the top of the support frame 1; a fixing device 6, the outer wall of the fixing device 6 is slidably connected to the inner wall of the storage box 4.
[0020] The adjusting device 5 includes a bidirectional servo motor 51, an output end of the bidirectional servo motor 51 is fixedly connected to a driving bevel gear 52, a bidirectional screw 54 is arranged outside the driving bevel gear 52, a driven bevel gear 53 is fixedly connected to the top of the bidirectional screw 54, a slider 55 is threadedly connected to the outer wall of the bidirectional screw 54, a rotating rod 56 is rotatably connected to the inner wall of the slider 55, a movable plate 57 is threadedly connected to the outer wall of the bidirectional screw 54, and a limiting rod 58 is rotatably connected to the inner wall of the movable plate 57, the driving bevel gear 52 is meshed with the driven bevel gear 53, the outer wall of the slider 55 is slidably connected to the inner wall of the slide 7, the bottom of the bidirectional servo motor 51 is fixedly connected to the top of the support frame 1, and the bottom of the support frame 1 is rotatably connected to the bottom of the bidirectional screw 54 Dynamic connection, by starting the bidirectional servo motor 51 in the protective shell 3, the active bevel gears 52 at both ends of the bidirectional servo motor 51 are driven to rotate, and under the meshing action, the driven bevel gears 53 will rotate synchronously and drive the bidirectional screw 54 on the support frame 1 to rotate. Due to the thread setting of the bidirectional screw 54, the movable plate 57 and the slider 55 on the bidirectional screw 54 will approach or move away from each other, wherein the movable plate 57 moves along the direction of the bidirectional screw 54, and the slider 55 will move along the direction of the slide groove 7. In order to clamp the fully biodegradable modified material, the movable plate 57 and the slider 55 are controlled to approach each other, so that the limit rod 58 on the movable plate 57 and the rotating rod 56 on the slider 55 clamp the fully biodegradable modified material.
[0021] The fixing device 6 includes a return spring 61, a compression spring 68 is arranged outside the return spring 61, a blocking block 67 is fixedly connected to the bottom end of the compression spring 68, a push rod 62 is fixedly connected to the outer wall of the return spring 61, a rotating handle 63 is rotatably connected to the outer wall of the push rod 62, a limiting ring 64 is fixedly connected to the middle part of the outer wall of the push rod 62, a movable trapezoidal ring 65 is slidably connected to the outer wall of the push rod 62, and a fixed trapezoidal ring 66 is fixedly connected to the end of the push rod 62 away from the return spring 61. The end of the return spring 61 away from the blocking block 67 is fixedly connected to the inner wall of the support frame 1, and the end of the return spring 61 away from the push rod 62 is fixedly connected to the inner wall of the storage box 4. The outer wall of the push rod 62 is slidably connected to the inner wall of the storage box 4. By turning the handle 63, the push rod 62 is forced to move and the return spring 61 is stretched. At this time, the push rod 62 will move in the support frame 1, and the fixed trapezoidal ring 66 will gradually contact the blocking block 67. Due to the inclined surface settings of the fixed trapezoidal ring 66 and the blocking block 67, the fixed trapezoidal ring 66 and the blocking block 67 are fixedly connected to the inner wall of the storage box 4. The ring 66 pushes the blocking block 67 to move upward and squeezes the compression spring 68. When the fixed trapezoidal ring 66 passes the blocking block 67, the pushing stops. At this time, the elastic force generated by the stretched return spring 61 makes the push rod 62 tend to retract into the storage box 4. At this time, the push rod 62 is blocked by the blocking block 67, so the elastic force is transmitted to the support frame 1 through the blocking block 67, so that the storage box 4 and the support frame 1 are close to each other and fit tightly. When it is necessary to release the fixation, continue to push the rotating handle 63 so that the push rod 62 can be pushed back into the storage box 4. The movable rod 62 continues to move into the support frame 1 until the movable trapezoidal ring 65 blocked by the limit ring 64 also passes over the blocking block 67. At this time, the rotating handle 63 is released. After the thrust of the rotating handle 63 is lost, the previously stretched return spring 61 will drive the movable trapezoidal ring 65 and the fixed trapezoidal ring 66 to move. Due to the inclined setting of the movable trapezoidal ring 65 and the blocking of the fixed trapezoidal ring 66, the movable trapezoidal ring 65 and the fixed trapezoidal ring 66 squeeze and lift the blocking block 67, thereby releasing the fixation of the fixing device 6.
[0022] Working principle:
[0023] When in use, the adjusting device 5 is set so that the cut material moves to the rotating rod 56 under the driving force of the extruder. When the long strip of fully biodegradable modified material is small, the bidirectional servo motor 51 in the protective shell 3 is started to drive the active bevel gears 52 at both ends of the bidirectional servo motor 51 to rotate. Under the meshing action, the driven bevel gear 53 will rotate synchronously and drive the bidirectional screw 54 on the support frame 1 to rotate. Due to the thread setting of the bidirectional screw 54, the movable plate 57 and the slider 55 on the bidirectional screw 54 will move closer to or away from each other, wherein the movable plate 5 7 moves along the direction of the bidirectional screw 54, and the slider 55 moves along the direction of the slide groove 7. In order to clamp the fully biodegradable modified material, the movable plate 57 and the slider 55 are controlled to approach each other, so that the limit rod 58 on the movable plate 57 and the rotating rod 56 on the slider 55 clamp the fully biodegradable modified material, so that the particle size obtained when the gate knife 2 cuts the raw material is more stable. At the same time, since the movable plate 57 and the slider 55 can be close to or away from each other, the clamping gap can be adjusted, so that the adjustment device 5 can be suitable for biodegradable modified materials with different diameters.
[0024] Fixing devices 6 are provided on both sides of the storage box 4, so that the storage box 4 can be stably fitted with the support frame 1 before collecting particles, and can be easily detached from the support frame 1 after collecting full particles. Before the storage box 4 collects the fully biodegradable modified particles, the user pushes the fixing device 6 on the storage box 4 into the support frame 1, and pushes the rotating handle 63 outside the storage box 4, and forces the push rod 62 to move by rotating the handle 63, and stretches the return spring 61. At this time, the push rod 62 will move in the support frame 1, and the fixed trapezoidal ring 66 will gradually contact the blocking block 67. Due to the respective inclined surface settings of the fixed trapezoidal ring 66 and the blocking block 67, the fixed trapezoidal ring 66 pushes the blocking block 67 to move upward and squeezes the compression spring 68. When the fixed trapezoidal ring 66 passes the obstruction of the blocking block 67, the pushing stops. At this time, due to the stretching of the return spring 61, the elastic force generated makes the push rod 62 tend to retract into the storage box 4, and at this time the push rod 62 is The blocking block 67 blocks the movement, so the elastic force is transmitted to the support frame 1 through the blocking block 67, so that the storage box 4 and the support frame 1 are close to each other and fit tightly together. When it is necessary to release the fixation, the rotating handle 63 is continuously pushed, so that the pushing rod 62 continues to move into the support frame 1 until the movable trapezoidal ring 65 blocked by the limiting ring 64 also passes the blocking block 67. At this time, the rotating handle 63 is released. After losing the thrust of the rotating handle 63, the previously stretched return spring 61 will drive the movable trapezoidal ring 65 and the fixed trapezoidal ring 66 to move. Due to the inclined setting of the movable trapezoidal ring 65 and the blocking of the fixed trapezoidal ring 66, the movable trapezoidal ring 65 and the fixed trapezoidal ring 66 squeeze and lift the blocking block 67, thereby releasing the fixation of the fixing device 6. The overall operation is simple for the staff, and the fixation can be quickly released. In the fixing and releasing steps, the rotating handle 63 can be pushed into the groove of the storage box 4 after completion to prevent the staff from touching it by mistake.
[0025] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. A cutting device suitable for the production of fully biodegradable modified material particles, characterized in that: include: A support frame (1), wherein a slide groove (7) is provided in a wall of the support frame (1); A gate knife (2), wherein the outer wall of the gate knife (2) is fixedly connected to the top of the inner wall of the support frame (1); A protective shell (3), the outer wall of the protective shell (3) being fixedly connected to the outer wall of the support frame (1); A storage box (4), the outer wall of the storage box (4) being slidably connected to the outer wall of the support frame (1); An adjusting device (5), the bottom of the adjusting device (5) being fixedly connected to the top of the supporting frame (1); A fixing device (6), wherein the outer wall of the fixing device (6) is slidably connected to the inner wall of the storage box (4).
2. The cutting device suitable for the production of fully biodegradable modified material particles according to claim 1, characterized in that: The adjusting device (5) comprises a bidirectional servo motor (51), an output end of the bidirectional servo motor (51) is fixedly connected to a driving bevel gear (52), a bidirectional screw (54) is arranged outside the driving bevel gear (52), the top of the bidirectional screw (54) is fixedly connected to a driven bevel gear (53), an outer wall of the bidirectional screw (54) is threadedly connected to a slider (55), an inner wall of the slider (55) is rotatably connected to a rotating rod (56), an outer wall of the bidirectional screw (54) is threadedly connected to a movable plate (57), and an inner wall of the movable plate (57) is rotatably connected to a limiting rod (58).
3. The cutting device suitable for the production of fully biodegradable modified material particles according to claim 2, characterized in that: The driving bevel gear (52) is meshed with the driven bevel gear (53), and the outer wall of the sliding block (55) is slidably connected with the inner wall of the sliding groove (7).
4. The cutting device suitable for the production of fully biodegradable modified material particles according to claim 2, characterized in that: The bottom of the bidirectional servo motor (51) is fixedly connected to the top of the support frame (1), and the bottom of the support frame (1) is rotatably connected to the bottom of the bidirectional screw rod (54).
5. The cutting device suitable for the production of fully biodegradable modified material particles according to claim 1, characterized in that: The fixing device (6) comprises a reset spring (61), a compression spring (68) is arranged outside the reset spring (61), a blocking block (67) is fixedly connected to the bottom end of the compression spring (68), a push rod (62) is fixedly connected to the outer wall of the reset spring (61), a rotating handle (63) is rotatably connected to the outer wall of the push rod (62), a limiting ring (64) is fixedly connected to the middle part of the outer wall of the push rod (62), a movable trapezoidal ring (65) is slidably connected to the outer wall of the push rod (62), and a fixed trapezoidal ring (66) is fixedly connected to one end of the push rod (62) away from the reset spring (61).
6. The cutting device suitable for the production of fully biodegradable modified material particles according to claim 5, characterized in that: One end of the compression spring (68) away from the blocking block (67) is fixedly connected to the inner wall of the support frame (1), one end of the return spring (61) away from the push rod (62) is fixedly connected to the inner wall of the storage box (4), and the outer wall of the push rod (62) is slidably connected to the inner wall of the storage box (4).