Cutting device for processing memory foam pillow
By designing a cutting device for pillow processing of memory foam including a fixing mechanism and a cutting mechanism, the displacement problem caused by the lack of clamping positioning of memory foam during cutting is solved, and the flatness of the cut and the improvement of the cutting quality is achieved.
Patent Information
- Application Number
- CN202421830402.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, memory foam lacks clamping positioning method during cutting, which leads to shift of memory foam and causes the problem of uneven incision.
A cutting device for processing memory foam pillows is designed, including a base, a U-shaped plate, a fixing mechanism and a cutting mechanism. The fixing mechanism clamps and fixes the memory foam through a clamping plate and a moving assembly, and the cutting mechanism cuts the fixed memory foam through a cylinder and a cutter.
Through the setting of the fixing mechanism, stable fixation of the memory foam is achieved, displacement problems during cutting are avoided, flatness of the cut is ensured, and the cutting quality of the memory foam is improved.
Smart Images
Figure CN222831929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of memory foam pillow processing, in particular to a cutting device for processing memory foam pillows. Background Art
[0002] Memory foam pillows are a common sleeping product. They are usually soft and elastic, can fit the curve of the head and neck of the human body, and provide a comfortable sleeping experience. Compared with pillows made of other materials, such as latex pillows and memory foam pillows, memory foam pillows are usually more affordable and suitable for mass consumption. In addition, memory foam pillows have better air permeability and heat dissipation performance. Some products even support machine washing, which is convenient for users to maintain and maintain on a daily basis.
[0003] When processing a memory foam pillow, the entire piece of memory foam needs to be cut. The memory foam in the prior art does not have a clamping and positioning method when cutting, so the memory foam may shift during cutting, resulting in an uneven cut.
[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content
[0005] The purpose of the utility model is to provide a cutting device for processing memory foam pillows which can effectively solve the above technical problems.
[0006] In order to achieve the purpose of this utility model, the following technical solutions are adopted:
[0007] A cutting device for processing a memory foam pillow, comprising: a base, a U-shaped plate, a fixing mechanism for fixing the memory foam, and a cutting mechanism for cutting the fixed memory foam;
[0008] The fixing mechanism comprises: a clamping plate for clamping the memory foam, and a moving component for driving the clamping plate to move;
[0009] The moving assembly includes: a bidirectional screw rotatably mounted on the side wall of the base, a motor that drives the bidirectional screw to rotate, a moving seat threadedly connected to the bidirectional screw, a guide rod for limiting and guiding the moving seat, a connecting rod fixedly mounted on the top of the moving seat, a connecting plate fixedly mounted on the top of the connecting rod, and a buffer for buffering the clamping plate.
[0010] Furthermore, the buffer component includes: a connecting rod movably installed on the side wall of the connecting plate, a connecting block fixedly installed on one end of the connecting rod, a connecting spring sleeved on the outside of the connecting rod, a threaded rod threadedly connected to the connecting plate, and a rotating plate fixedly installed on one end of the threaded rod.
[0011] Furthermore, the other end of the linkage rod is fixedly mounted on the side wall of the clamping plate, one end of the linkage spring is fixedly mounted on the side wall of the clamping plate, and the other end of the linkage spring is fixedly mounted on the side wall of the connecting plate.
[0012] Furthermore, the cutting mechanism includes: a mounting frame movably mounted on the inner cavity of the U-shaped plate, a cylinder for driving the mounting frame to move, a cutter fixedly mounted on the bottom of the cylinder, and a cleaning component for cleaning the cutter.
[0013] Furthermore, the cleaning assembly includes: a positioning rod movably installed on the side wall of the mounting frame, a positioning block fixedly installed on the top end of the positioning rod, a movable plate fixedly installed on the bottom end of the positioning rod, a positioning spring sleeved on the outside of the positioning rod, an opening opened on the side wall of the movable plate, a mounting groove opened on the inner wall of the opening, a movable bar movably installed in the mounting groove, a cleaning block fixedly installed on one side of the movable bar, and a connecting spring fixedly installed between the other side of the cleaning block and the inner wall of the mounting groove.
[0014] Furthermore, the top and bottom of the cleaning block are both inclined.
[0015] Furthermore, the top end of the positioning spring is fixedly mounted on the bottom of the mounting frame, and the bottom end of the positioning spring is fixedly mounted on the top of the movable plate.
[0016] Furthermore, a cutting groove matching the cutting knife is provided on the top of the base.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model discloses a cutting device for processing memory foam pillows, which fixes the memory foam by setting a fixing mechanism, and solves the problem that the memory foam in the prior art has no clamping and positioning method when being cut, so that the memory foam may shift when being cut, resulting in an uneven incision. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0020] Figure 1 It is a three-dimensional schematic diagram of a cutting device for processing a memory foam pillow according to the utility model.
[0021] Figure 2 The utility model is a schematic cross-sectional view of a U-shaped plate component of a cutting device for processing a memory foam pillow.
[0022] Figure 3The utility model is a schematic cross-sectional view of a component base of a cutting device for processing a memory foam pillow.
[0023] Figure 4 The utility model is a cross-sectional schematic diagram of a component movable plate of a cutting device for processing a memory foam pillow.
[0024] Figure 5 The utility model is a schematic cross-sectional view of a component pressing plate of a cutting device for processing a memory foam pillow.
[0025] In the figure: 1. base; 2. U-shaped plate; 3. cylinder; 4. mounting frame; 5. motor; 6. bidirectional screw; 7. moving seat; 8. connecting rod; 9. connecting plate; 10. linkage rod; 11. linkage block; 12. linkage spring; 13. clamping plate; 14. threaded rod; 15. rotating plate; 16. guide rod; 17. cutter; 18. positioning rod; 19. positioning block; 20. positioning spring; 21. movable plate; 22. connecting spring; 23. movable bar; 24. cleaning block. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.
[0027] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0028] like Figures 1 to 5 As shown, the utility model is a cutting device for processing memory foam pillows, comprising: a base 1, a U-shaped plate 2, a fixing mechanism for fixing the memory foam, and a cutting mechanism for cutting the fixed memory foam;
[0029] The fixing mechanism includes: a clamping plate 13 for clamping the memory foam, and a moving component for driving the clamping plate 13 to move;
[0030] The moving assembly includes: a bidirectional screw 6 rotatably installed on the side wall of the base 1, a motor 5 that drives the bidirectional screw 6 to rotate, a moving seat 7 threadedly connected to the bidirectional screw 6, a guide rod 16 for limiting and guiding the moving seat 7, a connecting rod 8 fixedly installed on the top of the moving seat 7, a connecting plate 9 fixedly installed on the top of the connecting rod 8, and a buffer for buffering the clamping plate 13; the buffer includes: a linkage rod 10 movably installed on the side wall of the connecting plate 9, the other end of the linkage rod 10 is fixedly installed on the side wall of the clamping plate 13, a linkage block 11 fixedly installed on one end of the linkage rod 10, a linkage spring 12 sleeved and installed on the outside of the linkage rod 10, one end of the linkage spring 12 is fixedly installed on the side wall of the clamping plate 13, the other end of the linkage spring 12 is fixedly installed on the side wall of the connecting plate 9, a threaded rod 14 threadedly connected to the connecting plate 9, and a rotating plate 15 fixedly installed on one end of the threaded rod 14.
[0031] Put the memory foam at the designated position on the top of the base 1. At this time, the bidirectional screw 6 can be driven to rotate by starting the motor 5. The rotation of the bidirectional screw 6 can synchronously drive the two moving seats 7 to move. The limiting guiding function of the two guide rods 16 makes the two moving seats 7 approach or move away from each other along the axial direction of the bidirectional screw 6. When the memory foam is clamped, the two moving seats 7 are driven to approach each other by the rotation of the bidirectional screw 6, and the adjacent connecting rods 8 are driven to approach each other by the two moving seats 7. The connecting plates 9 driven by the two connecting rods 8 are driven to approach each other, and then the two clamping plates 13 are driven to approach each other, thereby realizing the fixation of the memory foam and solving the problem that the memory foam in the prior art does not have a clamping and positioning method when cutting. In this way, the memory foam will shift during cutting, which will cause the problem of uneven incision.
[0032] When the two clamping plates 13 are respectively in contact with the sides of the memory foam, the connecting plate 9 continues to move and the clamping plate 13 no longer moves. At this time, the connecting plate 9 can drive the linkage spring 12 to compress, thereby achieving buffering protection for the memory foam during the clamping process, avoiding deformation of the memory foam caused by excessive clamping force and affecting the cutting effect.
[0033] When the memory foam is clamped, the rotating plate 15 drives the threaded rod 14 to rotate, so that the threaded rod 14 abuts against the side wall of the clamping plate 13, thereby positioning the clamping plate 13 so that the position of the clamping plate 13 will not move after clamping, thereby improving the stability of the memory foam fixation.
[0034] It is added here that a non-slip pad is fixedly installed on one side of the clamping plate 13 close to the memory foam, thereby increasing the friction between the clamping plate 13 and the memory foam, preventing the memory foam from shifting during cutting, and further improving the stability of the memory foam fixation.
[0035] The cutting mechanism comprises: a mounting frame 4 movably mounted on the inner cavity of the U-shaped plate 2, a cylinder 3 for driving the mounting frame 4 to move, a cutter 17 fixedly mounted on the bottom of the cylinder 3, a cutting groove matching the cutter 17 is provided on the top of the base 1, and a cleaning component for cleaning the cutter 17; the cleaning component comprises: a positioning rod 18 movably mounted on the side wall of the mounting frame 4, a positioning block 19 fixedly mounted on the top of the positioning rod 18, a movable plate 21 fixedly mounted on the bottom end of the positioning rod 18, a positioning spring 20 sleeved on the outside of the positioning rod 18, the top of the positioning spring 20 is fixedly mounted on the bottom of the mounting frame 4, the bottom end of the positioning spring 20 is fixedly mounted on the top of the movable plate 21, an opening provided on the side wall of the movable plate 21, a mounting groove provided on the inner wall of the opening, a movable bar 23 movably mounted in the mounting groove, a cleaning block 24 fixedly mounted on one side of the movable bar 23, and a connecting spring 22 which is fixedly mounted between the other side of the cleaning block 24 and the inner wall of the mounting groove and the top and bottom of the cleaning block 24 are both inclined.
[0036] When the memory foam is fixed, the mounting frame 4 is driven to move downward by starting the cylinder 3, and the mounting frame 4 drives the cutter 17 to move downward to cut the memory foam. Since the movable plate 21 is located at the bottom of the cutter 17, the movable plate 21 will contact the memory foam before the cutter 17. After the movable plate 21 abuts against the memory foam, it will no longer move downward. At this time, the mounting frame 4 continues to move downward to drive the positioning spring 20 to be compressed. Through the elastic force of the positioning spring 20, a thrust can be applied to the movable plate 21, thereby squeezing and fixing the memory foam, preventing the memory foam from shifting during cutting, and further improving the stability of the memory foam fixation.
[0037] The cutter 17 continues to move downward through the mounting frame 4, so that the cutter 17 passes through the open inner cavity and cuts the memory foam. When the cutter 17 passes through the open inner cavity, it can abut against the inclined surface of the cleaning block 24 and drive the cleaning block 24 to move to one side of the mounting groove. The cleaning block 24 drives the movable bar 23 to move, and the movable bar 23 drives the connecting spring 22 to be compressed. Through the elastic force of the connecting spring 22, the cleaning block 24 can be tightly fitted with the side wall of the cutter 17. Since the memory foam debris generated during the cutting process is easy to adhere to the surface of the cutter 17, the setting of the cleaning block 24 can facilitate the removal of the memory foam debris on the surface of the cutter 17, so that the cutter 17 maintains a certain degree of cleanliness, avoids the accumulation of memory foam debris causing the cutter 17 to become blunt, thereby maintaining the sharpness of the cutter 17 and improving the cutting efficiency.
[0038] By setting the cleaning component, on the one hand, the memory foam can be squeezed and fixed to prevent the memory foam from shifting during cutting, thereby further improving the stability of the memory foam fixation; on the other hand, it is convenient to remove the memory foam debris on the surface of the cutter 17, so that the cutter 17 maintains a certain degree of cleanliness, avoiding the accumulation of memory foam debris causing the cutter 17 to become blunt, thereby maintaining the sharpness of the cutter 17 and improving the cutting efficiency.
[0039] Through the cooperation between the fixing mechanism and the cleaning component, the memory foam can be clamped and fixed from multiple directions, which greatly improves the stability of the memory foam and thus ensures the cutting quality of the memory foam.
[0040] Working principle: When in use, place the memory foam at the designated position on the top of the base 1. At this time, the bidirectional screw 6 can be driven to rotate by starting the motor 5. The rotation of the bidirectional screw 6 can synchronously drive the two moving seats 7 to move. The two guide rods 16 limit the guiding effect, so that the two moving seats 7 are moved closer to or farther away from each other along the axial direction of the bidirectional screw 6. When the memory foam is clamped, the two moving seats 7 are driven closer to each other by the rotation of the bidirectional screw 6, and the adjacent connecting rods 8 are driven closer to each other by the two moving seats 7. The connecting plates 9 driven by the two connecting rods 8 are moved closer to each other, and then the two clamping plates 13 are driven closer to each other, thereby realizing the fixation of the memory foam, solving the problem that the memory foam in the prior art does not have a clamping and positioning method when cutting, which will cause the memory foam to shift during cutting, resulting in an uneven incision.
[0041] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0042] It should be understood that those skilled in the art 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 utility model.
Claims
1. A cutting device for processing memory foam pillows, characterized in that: include: A base, a U-shaped plate, a fixing mechanism for fixing the memory foam, and a cutting mechanism for cutting the fixed memory foam; The fixing mechanism comprises: a clamping plate for clamping the memory foam, and a moving component for driving the clamping plate to move; The moving assembly includes: a bidirectional screw rotatably mounted on the side wall of the base, a motor that drives the bidirectional screw to rotate, a moving seat threadedly connected to the bidirectional screw, a guide rod for limiting and guiding the moving seat, a connecting rod fixedly mounted on the top of the moving seat, a connecting plate fixedly mounted on the top of the connecting rod, and a buffer for buffering the clamping plate.
2. A cutting device for processing memory foam pillows as claimed in claim 1, characterized in that: The buffer component includes: a linkage rod movably installed on the side wall of the connecting plate, a linkage block fixedly installed on one end of the linkage rod, a linkage spring sleeved and installed on the outside of the linkage rod, a threaded rod threadedly connected to the connecting plate, and a rotating plate fixedly installed on one end of the threaded rod.
3. A cutting device for processing memory foam pillows as claimed in claim 2, characterized in that: The other end of the linkage rod is fixedly mounted on the side wall of the clamping plate, one end of the linkage spring is fixedly mounted on the side wall of the clamping plate, and the other end of the linkage spring is fixedly mounted on the side wall of the connecting plate.
4. A cutting device for processing memory foam pillows as claimed in claim 1, characterized in that: The cutting mechanism comprises: a mounting frame movably mounted on the inner cavity of the U-shaped plate, a cylinder for driving the mounting frame to move, a cutter fixedly mounted on the bottom of the cylinder, and a cleaning component for cleaning the cutter.
5. A cutting device for processing memory foam pillows as claimed in claim 4, characterized in that: The cleaning assembly includes: a positioning rod movably installed on the side wall of the mounting frame, a positioning block fixedly installed on the top end of the positioning rod, a movable plate fixedly installed on the bottom end of the positioning rod, a positioning spring sleeved on the outside of the positioning rod, an opening opened on the side wall of the movable plate, a mounting groove opened on the inner wall of the opening, a movable bar movably installed in the mounting groove, a cleaning block fixedly installed on one side of the movable bar, and a connecting spring fixedly installed between the other side of the cleaning block and the inner wall of the mounting groove.
6. A cutting device for processing memory foam pillows as claimed in claim 5, characterized in that: The top and bottom of the cleaning block are both inclined.
7. A cutting device for processing memory foam pillows as claimed in claim 5, characterized in that: The top end of the positioning spring is fixedly mounted on the bottom of the mounting frame, and the bottom end of the positioning spring is fixedly mounted on the top of the movable plate.
8. The cutting device for processing memory foam pillows according to claim 1, characterized in that: A cutting groove matching the cutter is provided on the top of the base.