Foam hand cutting bed
By improving the structure of the foam cutting bed, adopting a sliding connection and locking mechanism, and combining servo motor drive and spring cooperation, the problem of the complex structure of the existing foam cutting bed is solved, and flexible cutting and efficient and stable foam cutting effect are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANNING TIANRUIXIANG PACKAGING CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-16
AI Technical Summary
Existing foam cutting beds have complex structures, resulting in high manufacturing costs and difficulties in maintenance and upkeep.
The device employs a structure consisting of a base, conveyor belt, mounting frame, heating wire, servo motor, and straightening components. It achieves flexible cutting of the heating wire through sliding connection and locking mechanism. Combined with servo motor drive and spring cooperation, it simplifies the operation process and improves cutting efficiency and stability.
It enables flexible cutting of foam materials of different thicknesses, simplifies the operation process, improves cutting efficiency and stability, and reduces the complexity and maintenance difficulty of the equipment.
Smart Images

Figure CN224360335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam processing technology, and in particular to a manual foam cutting bed. Background Technology
[0002] A foam manual cutting table is a traditional piece of equipment used to cut foam materials, which are widely used in building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle and ship insulation, floor heating, decoration and carving, and soundproofing equipment.
[0003] Chinese patent document CN203003995U discloses a foam cutting bed, including a main body, a control box, and an electric heating transformer power supply for controlling the operation of the heating wire. The main body is characterized by comprising a transverse working system, a longitudinal working system, and a drive system; the transverse working system includes a transverse lead screw, a transverse guide rail, a column, and a sliding seat. However, this foam cutting bed has shortcomings. While it achieves foam cutting, it has limitations. The complex structure, utilizing a complex mechanical structure to drive the heating wire to cut the foam, not only increases the manufacturing cost of the equipment but also raises the difficulty of maintenance and upkeep.
[0004] Therefore, in order to solve this problem, we propose a foam manual cutting bed. Utility Model Content
[0005] The purpose of this utility model is to provide a foam manual cutting bed, which aims to solve the problem that the existing foam cutting beds, due to their complex structure, not only increase the manufacturing cost of the equipment, but also increase the difficulty of maintenance and upkeep.
[0006] 4. To achieve the above objectives, this utility model adopts the following technical solution: a foam manual cutting bed, comprising...
[0007] The base has a conveyor belt at its upper end and a mounting frame fixedly connected to its upper end. The mounting frame is located at one end of the conveyor belt. The side wall of the mounting frame has a first mounting groove and several slots evenly provided on the side wall of the mounting frame.
[0008] The card slot and the first mounting slot are located on the same side wall of the mounting frame. The inner wall of the first mounting slot is slidably connected to a first limiting post, and the side wall of the first limiting post is fixedly connected to a mounting bracket.
[0009] The inner wall of the mounting bracket is equipped with a heating wire, the side wall of the mounting bracket is provided with a third mounting groove, and a handle is fixedly connected to the side wall of the mounting bracket, with the handle located at the port of the third mounting groove.
[0010] A retaining plate is movably connected to the upper end of the handle. One end of the retaining plate passes through the third mounting groove. A baffle is fixedly connected to the side wall of the retaining plate. The baffle is slidably connected to the inner wall of the third mounting groove. A first spring is fixedly connected to the side wall of the baffle. One end of the first spring is fixedly connected to the inner wall of the third mounting groove. A pull plate is fixedly connected to the side wall of one end of the retaining plate. The end of the retaining plate away from the pull plate is engaged with the retaining groove.
[0011] Preferably, the upper end of the base is provided with a sliding groove, the base is provided with a servo motor, the output end of the servo motor is fixedly connected to a bidirectional threaded rod, the side wall of the bidirectional threaded rod is threadedly connected to a slider, the upper end of the slider is fixedly connected to a push rod, the side wall of the push rod is provided with a straightening component, the straightening component includes a push plate, the end of the push plate away from the push rod is provided with a second spring, and the end of the second spring away from the push plate is provided with a support plate.
[0012] Preferably, a reinforcing rod is fixedly connected to one end of the push rod, and both ends of the reinforcing rod are fixedly connected to the push plate.
[0013] Preferably, the upper end of the mounting frame is provided with a second mounting groove, the side wall of the mounting frame is fixedly connected with a mounting plate, the lower end of the mounting plate is fixedly connected with a second limiting post, and the second limiting post is slidably connected to the inner wall of the second mounting groove.
[0014] Preferably, the end of the card plate away from the pull plate has a rounded corner.
[0015] Preferably, the conveyor belt and heating wire are electrically connected to an external controller.
[0016] This utility model has the following beneficial effects:
[0017] In this invention, through the sliding connection of the first limiting post in the first mounting groove and the engaging mechanism between the mounting frame and the card plate and card slot, workers can easily drive the heating wire to cut foam materials of different thicknesses. This not only improves the flexibility of cutting but also simplifies the operation process, making the cutting work more efficient. The engaging connection between the card plate and the card slot, combined with the elastic force of the first spring, enables the rapid locking and releasing of the mounting frame. Workers only need to operate the pull plate to easily complete the position adjustment and fixation of the mounting frame, greatly improving work efficiency. Secondly, the servo motor drives the bidirectional threaded rod, which, together with the slider, push rod and straightening component, effectively straightens the foam material through the synergistic action of the straightening plate and the second spring, ensuring stability and flatness during the cutting process and avoiding possible shaking or displacement of the foam during the cutting process. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of a foam manual cutting bed proposed in this utility model;
[0019] Figure 2An exploded three-dimensional diagram of the base of a foam manual cutting bed proposed in this utility model;
[0020] Figure 3 An exploded three-dimensional schematic diagram of the mounting frame in a foam manual cutting bed proposed in this utility model;
[0021] Figure 4 This is a three-dimensional exploded view of the mounting frame in a foam manual cutting bed proposed in this utility model.
[0022] Legend:
[0023] 1. Base; 101. Slide rail; 11. Conveyor belt; 12. Servo motor; 121. Bidirectional threaded rod; 122. Slider; 123. Push rod; 124. Reinforcing rod; 2. Mounting frame; 201. First mounting slot; 202. Slot; 203. Second mounting slot; 21. First limiting post; 22. Mounting bracket; 221. Third mounting slot; 23. Heating wire; 24. Handle; 25. Clamping plate; 251. Baffle; 252. First spring; 253. Pull plate; 26. Mounting plate; 27. Second limiting post; 3. Straightening assembly; 31. Push plate; 32. Second spring; 33. Support plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium, and it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0026] Reference Figure 1-4 This utility model provides an embodiment of a foam manual cutting bed, including a base 1, a conveyor belt 11 at the upper end of the base 1, and a mounting frame 2 fixedly connected to the upper end of the base 1. The mounting frame 2 is located at one end of the conveyor belt 11. A first mounting groove 201 is formed on the side wall of the mounting frame 2, and a plurality of slots 202 are evenly formed on the side wall of the mounting frame 2. The slots 202 and the first mounting groove 201 are located on the same side wall of the mounting frame 2. A first limiting post 21 is slidably connected to the inner wall of the first mounting groove 201. A mounting bracket 22 is fixedly connected to the side wall of the first limiting post 21. An electric heating wire 23 is provided on the inner side wall of the mounting bracket 22. There is a third mounting slot 221. A handle 24 is fixedly connected to the side wall of the mounting bracket 22. The handle 24 is located at the port of the third mounting slot 221. A locking plate 25 is movably connected to the upper end of the handle 24. One end of the locking plate 25 passes through the third mounting slot 221. A baffle 251 is fixedly connected to the side wall of the locking plate 25. The baffle 251 is slidably connected to the inner wall of the third mounting slot 221. A first spring 252 is fixedly connected to the side wall of the baffle 251. One end of the first spring 252 is fixedly connected to the inner wall of the third mounting slot 221. A pull plate 253 is fixedly connected to the side wall of one end of the locking plate 25. The end of the locking plate 25 away from the pull plate 253 is engaged with the locking slot 202.
[0027] The worker holds handle 24 and pulls pull plate 253 with their fingers, causing pull plate 253 to move the locking plate 25 away from the locking slot 202, thereby releasing the locking plate 25 from the locking slot 202. Then, the worker pulls the mounting bracket 22 downward, causing the mounting bracket 22 to drive the heating wire 23 to cut the foam. After the foam is cut, the worker pulls the mounting bracket 22 upward to the appropriate position. Then, the worker uses the elastic force of the first spring 252 to cause the first spring 252 to drive the locking plate 25 to engage with the locking slot 202 through the baffle 251, thereby limiting the position of the mounting bracket 22.
[0028] The upper end of the base 1 has a sliding groove 101. A servo motor 12 is installed inside the base 1. A bidirectional threaded rod 121 is fixedly connected to the output end of the servo motor 12. A slider 122 is threadedly connected to the side wall of the bidirectional threaded rod 121. A push rod 123 is fixedly connected to the upper end of the slider 122. A straightening component 3 is installed on the side wall of the push rod 123. The straightening component 3 includes a push plate 31. A second spring 32 is installed at the end of the push plate 31 away from the push rod 123. A support plate 33 is installed at the end of the second spring 32 away from the push plate 31. The support plate 33 is used to start the servo motor 12 to drive the bidirectional threaded rod 121 to rotate, so that the bidirectional threaded rod 121 drives the two sliders 122 to move horizontally in a straight line. The sliders 122 drive the push rod 123 to move horizontally in a straight line, so that the push rod 123 drives the straightening component 3 to move horizontally in a straight line. The push rod 123 changes the distance between the two straightening components 3, so that the support plate 33 and the second spring 32 straighten and adjust the position of the foam, thereby increasing the flatness of the foam cutting.
[0029] A reinforcing rod 124 is fixedly connected to one end of the push rod 123. Both ends of the reinforcing rod 124 are fixedly connected to the push plate 31 to increase the structural stability of the push plate 31 and increase the straightening ability of the straightening component 3 to straighten the foam.
[0030] The upper end of the mounting frame 2 has a second mounting groove 203. The mounting plate 26 is fixedly connected to the side wall of the mounting bracket 22. The lower end of the mounting plate 26 is fixedly connected to a second limiting post 27. The second limiting post 27 is slidably connected to the inner wall of the second mounting groove 203. It is used to limit the mounting bracket 22 by using the second limiting post 27 to increase the movement stability of the mounting bracket 22.
[0031] The end of the card plate 25 away from the pull plate 253 is provided with a rounded corner to increase the smoothness of the engagement between the card plate 25 and the card slot 202.
[0032] The conveyor belt 11 and the heating wire 23 are electrically connected to an external controller, which is used to control the opening and closing of the servo motor 12, the conveyor belt 11 and the heating wire 23.
[0033] Working principle: First, the foam is placed on the conveyor belt 11. Then, the servo motor 12 is started to drive the bidirectional threaded rod 121 to rotate. The bidirectional threaded rod 121 drives the two sliders 122 to move horizontally in a linear motion. The sliders 122 drive the push rods 123 to move horizontally in a linear motion. The push rods 123 drive the straightening components 3 to move horizontally in a linear motion. The push rods 123 change the distance between the two straightening components 3. The straightening plate 33 and the second spring 32 straighten and adjust the position of the foam. Then, the worker holds the handle 24 and... Pull the pull plate 253 with your finger. The pull plate 253 moves the locking plate 25 away from the slot 202, thereby releasing the locking plate 25 from the slot 202. Then pull the mounting bracket 22 down. The mounting bracket 22 drives the heating wire 23 to cut the foam. After the foam is cut, pull the mounting bracket 22 up to the appropriate position. Then, using the elastic force of the first spring 252, the first spring 252 drives the locking plate 25 to engage with the slot 202 through the baffle 251, thereby limiting the position of the mounting bracket 22.
[0034] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A foam manual cutting bed, characterized in that: include A base, wherein a conveyor belt is provided on the upper end of the base, and an installation frame is fixedly connected to the upper end of the base. The installation frame is located at one end of the conveyor belt, and a first installation groove is provided on the side wall of the installation frame. Several slots are evenly provided on the side wall of the installation frame. The card slot and the first mounting slot are located on the same side wall of the mounting frame. The inner wall of the first mounting slot is slidably connected to a first limiting post, and the side wall of the first limiting post is fixedly connected to a mounting bracket. The inner sidewall of the mounting bracket is provided with a heating wire, the sidewall of the mounting bracket is provided with a third mounting groove, and a handle is fixedly connected to the sidewall of the mounting bracket, the handle being located at the port of the third mounting groove; A retaining plate is movably connected to the upper end of the handle. One end of the retaining plate passes through the third mounting groove. A baffle is fixedly connected to the side wall of the retaining plate. The baffle is slidably connected to the inner wall of the third mounting groove. A first spring is fixedly connected to the side wall of the baffle. One end of the first spring is fixedly connected to the inner wall of the third mounting groove. A pull plate is fixedly connected to the side wall of one end of the retaining plate. The end of the retaining plate away from the pull plate is engaged with the retaining groove.
2. The foam manual cutting bed according to claim 1, characterized in that: The upper end of the base is provided with a sliding groove, and a servo motor is provided inside the base. A bidirectional threaded rod is fixedly connected to the output end of the servo motor. A slider is threadedly connected to the side wall of the bidirectional threaded rod. A push rod is fixedly connected to the upper end of the slider. A straightening component is provided on the side wall of the push rod. The straightening component includes a push plate. A second spring is provided at the end of the push plate away from the push rod, and a support plate is provided at the end of the second spring away from the push plate.
3. A foam manual cutting bed according to claim 2, characterized in that: A reinforcing rod is fixedly connected to one end of the push rod, and both ends of the reinforcing rod are fixedly connected to the push plate.
4. A foam manual cutting bed according to claim 1, characterized in that: The upper end of the mounting frame is provided with a second mounting groove, the side wall of the mounting bracket is fixedly connected with a mounting plate, the lower end of the mounting plate is fixedly connected with a second limiting post, and the second limiting post is slidably connected to the inner wall of the second mounting groove.
5. A foam manual cutting bed according to claim 1, characterized in that: The end of the card plate away from the pull plate has a rounded corner.
6. A foam manual cutting bed according to claim 1, characterized in that: The conveyor belt and heating wire are electrically connected to an external controller.