A foam cutting seat

Abstract

The utility model relates to a foam cutting seat, including a placement seat, a fixing mechanism and an extension component. The front and back sides of the top of the placement seat are fixedly installed with limit plates, the left side of the top of the placement seat is provided with a baffle, the top of the placement seat is fixedly installed with a knife holder, and the knife holder is provided with an electric hot knife that can slide along the knife holder; the fixing mechanism includes a fixing frame fixedly installed on the top of the placement seat, and the top of the fixing frame is fixedly installed with a double-axis motor. The foam cutting seat, by setting a fixing mechanism, can make the pressing plate move downward to press and fix the foam, to prevent the higher side of the foam from sliding and contacting the electric hot knife after cutting the foam and continuously heating and melting the foam, thereby improving the cutting quality of the next round of foam, and by setting an extension component, when the foam is long, the movable plate can be pulled so that a section of the foam to be cut can be placed on the movable plate, to prevent the foam from warping, to improve the flatness of the foam placement, and to facilitate the cutting of the foam.

Description

Technical Field

[0001] The utility model relates to the technical field of foam cutting, in particular to a foam cutting seat. Background Art

[0002] The foam materials include PU foam, anti-static foam, conductive foam and bridged PE, etc. They have a series of characteristics such as easy use, easy bending, ultra-thin volume and reliable performance.

[0003] According to the foam cutting seat disclosed in Chinese patent CN218083157U, it includes an inclined bearing seat, a positioning baffle and an electric heating cutting part. The inclined bearing seat includes an inclined panel for bearing the foam to be cut and a seat for supporting the inclined panel; the positioning baffle is connected to the bottom end of the inclined bearing seat, and is used to block the foam to be cut placed on the inclined panel to limit the foam to be cut; the electric heating cutting part includes a knife holder vertically connected to the inclined panel and an electric heating knife that can move along the knife holder stroke, wherein the inclined bearing seat is connected to the inclined panel on the inclined panel. A scale ruler is arranged next to it, and the scale ruler is parallel to the length direction of the inclined panel. Based on the above-mentioned foam cutting seat, the foam cutting product of the required specific length can be quickly obtained without repeatedly measuring the cutting point. The cutting is not restricted by the operating accuracy of the operator, and the product incision is smooth. However, when the foam is long and can be cut into multiple sections, the foam on the side with higher gravity will slide and abut against the electric heating knife, resulting in an uneven incision of the foam on the higher side, affecting the quality of the next round of foam cutting. Therefore, a foam cutting seat is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a foam cutting seat, which has the advantages of preventing the foam from sliding, etc., and solves the problem that when the foam is long and can be cut into multiple sections, the foam on the side with higher gravity will slide and abut against the electric hot knife, resulting in an uneven cut of the foam on the higher side, affecting the quality of the next round of foam cutting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foam cutting seat, comprising a placement seat, a fixing mechanism and an extension assembly, the front and back sides of the top of the placement seat are fixedly installed with limit plates, the left side of the top of the placement seat is provided with a baffle, the top of the placement seat is fixedly installed with a knife holder, and the knife holder is provided with an electric hot knife that can slide along the knife holder;

[0006] The fixing mechanism includes a fixing frame fixedly mounted on the top of the placement seat, a dual-axis motor is fixedly mounted on the top of the fixing frame, a rotating rod is fixedly mounted on the output shaft of the dual-axis motor, a first bevel gear is fixedly mounted on one end of the two rotating rods away from the dual-axis motor, two threaded rods are arranged on the top of the fixing frame, a second bevel gear meshing with the first bevel gear is fixedly mounted on one end of the threaded rod, movable rods are threadedly connected to the outer sides of the two threaded rods, two connecting rods are fixedly mounted between the two movable rods, and a pressure plate is fixedly mounted on the bottom of the connecting rods.

[0007] Furthermore, the extension component includes a movable plate arranged inside the placement seat, a spring is fixedly installed on the front of the placement seat, a clamping hole is opened on the front of the movable plate, and a clamping bolt matching the size of the clamping hole is fixedly installed on the end of the spring away from the placement seat.

[0008] Furthermore, the limit plate is located on a side opposite to the two baffles, the two baffles are both located on the inner side of the tool holder, and the tool holder and the fixing frame are both vertically connected to the top of the placement seat.

[0009] Furthermore, a handle is fixedly mounted on the front of the electric heating knife for facilitating the movement of the electric heating knife, and a through groove is provided on the top of the limiting plate for facilitating the electric heating knife to cut the foam.

[0010] Furthermore, one end of the threaded rod passes through and extends to the outside of the fixing frame, and the fixing frame and the placement seat are both fixedly installed with bearings movably connected to the threaded rod, and two slide grooves are opened on the front and back of the fixing frame.

[0011] Furthermore, both ends of the connecting rod penetrate and extend to the outside of the slide groove, the connecting rod is slidably connected to the fixing frame through the slide groove, the bottom of the pressure plate is arc-shaped and an anti-slip pad for increasing friction is fixedly installed on the bottom.

[0012] Furthermore, the outer side of the movable plate is fitted with the placement seat, the number of the clamping holes is several and is equidistantly distributed on the front side of the movable plate, one end of the clamping bolt passes through the placement seat and extends to the inside of the clamping hole, and the movable plate and the placement seat are both slidably connected with the clamping bolt.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The foam cutting seat, by providing a fixing mechanism, can move the pressing plate downward to press and fix the foam, to prevent the foam on the higher side from sliding and contacting the electric heating knife and continuously heating and melting the foam after the foam is cut, thereby improving the cutting quality of the next round of foam; by providing an extension component, when the foam is long, the movable plate can be pulled so that a section of the foam to be cut can be placed on the movable plate, to prevent the foam from warping, to improve the flatness of the foam placement, and to facilitate the cutting of the foam. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the top surface of the placement seat of the utility model;

[0017] Figure 3 This is a side view of the connecting rod and the pressing plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model.

[0019] In the figure: 1 a placement seat, 2 a limit plate, 3 a baffle, 4 a tool holder, 5 an electric hot knife, 6 a fixing frame, 7 a dual-axis motor, 8 a rotating rod, 9 a first bevel gear, 10 a threaded rod, 11 a movable rod, 12 a connecting rod, 13 a pressure plate, 14 a movable plate, 15 a spring, 16 a clamping hole, 17 a clamping bolt, 18 a second bevel gear, and 19 a slide groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A foam cutting seat in this embodiment includes a placement seat 1, a fixing mechanism and an extension component. A limit plate 2 is fixedly installed on the front and back of the top of the placement seat 1. A baffle 3 is arranged on the left side of the top of the placement seat 1. A knife holder 4 is fixedly installed on the top of the placement seat 1. An electric heating knife 5 that can slide along the knife holder 4 is arranged on the knife holder 4. The baffle 3 can adjust the distance between the baffle 3 and the electric heating knife 5 through a slide rail, so as to adjust the length of the cut foam. The limit plate 2 is located on the opposite side of the two baffles 3, and the two baffles 3 are both located on the inner side of the knife holder 4. A handle for convenient movement of the electric heating knife 5 is fixedly installed on the front of the electric heating knife 5. A through groove is opened on the top of the limit plate 2 for convenient electric heating knife 5 to cut the foam, so that the moving electric heating knife 5 can cut the foam.

[0022] The fixing mechanism includes a fixing frame 6 fixedly mounted on the top of the placement seat 1, a dual-axis motor 7 is fixedly mounted on the top of the fixing frame 6, a rotating rod 8 is fixedly mounted on the output shaft of the dual-axis motor 7, a first bevel gear 9 is fixedly mounted on one end of the two rotating rods 8 away from the dual-axis motor 7, two threaded rods 10 are arranged on the top of the fixing frame 6, a second bevel gear 18 meshing with the first bevel gear 9 is fixedly mounted on one end of the threaded rod 10, a movable rod 11 is threadedly connected to the outer sides of the two threaded rods 10, two connecting rods 12 are fixedly mounted between the two movable rods 11, and a connecting rod 12 is fixedly mounted between the two movable rods 11. A pressure plate 13 is fixedly installed at the bottom of the connecting rod 12, and the tool holder 4 and the fixing frame 6 are vertically connected to the top of the placement seat 1. One end of the threaded rod 10 passes through and extends to the outside of the fixing frame 6. The inside of the fixing frame 6 and the placement seat 1 are fixedly installed with bearings movably connected to the threaded rod 10. Two slide grooves 19 are opened on the front and back of the fixing frame 6. Both ends of the connecting rod 12 pass through and extend to the outside of the slide groove 19. The connecting rod 12 is slidably connected to the fixing frame 6 through the slide groove 19. The bottom of the pressure plate 13 is arc-shaped and a non-slip pad for increasing friction is fixedly installed at the bottom.

[0023] It should be noted that by setting up a fixing mechanism, the pressing plate 13 can be moved downward to press and fix the foam, preventing the foam on the higher side from sliding and contacting the electric heating knife 5 after the foam is cut and continuously heating and melting the foam, thereby improving the cutting quality of the next round of foam.

[0024] The extension component includes a movable plate 14 arranged inside the placement seat 1, a spring 15 is fixedly installed on the front of the placement seat 1, a clamping hole 16 is opened on the front of the movable plate 14, and a clamping bolt 17 matched with the size of the clamping hole 16 is fixedly installed on the end of the spring 15 away from the placement seat 1. The outer side of the movable plate 14 is in contact with the placement seat 1. The number of the clamping holes 16 is several and is equidistantly distributed on the front of the movable plate 14. One end of the clamping bolt 17 penetrates the placement seat 1 and extends to the inside of the clamping hole 16. The movable plate 14 and the placement seat 1 are both slidably connected with the clamping bolt 17.

[0025] It should be noted that, by setting an extension component, when the foam is long, the movable plate 14 can be pulled so that a section of the foam to be cut can be placed on the movable plate 14 to prevent the foam from warping, improve the flatness of the foam placement, and facilitate cutting of the foam.

[0026] The working principle of the above embodiment is as follows: when in use, the foam to be cut is placed on the placement seat 1, and one end of the foam is abutted against the baffle 3, the dual-axis motor 7 is started, the rotating rod 8 is driven to rotate and the first bevel gear 9 is driven to rotate, and then the second bevel gear 18 and the threaded rod 10 are driven to rotate, and the movable rod 11 is driven to move, so that the pressing plate 13 approaches the foam and presses the foam, and the foam can be cut by moving the electric heating knife 5. When the foam is long, the bolt 17 is pulled to move the bolt 17 to the outside of the clamping hole 16, and the movable plate 14 can be pulled to move outside the placement seat 1. When it is extended to a suitable length, the bolt 17 is inserted into the clamping hole 16 closest to the bolt 17, and the length of the movable plate 14 outside the placement seat 1 can be extended, so that the foam can be placed more flat.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A foam cutting seat, comprising a placement seat (1), a fixing mechanism and an extension component, characterized in that: Limiting plates (2) are fixedly mounted on the front and back sides of the top of the placement seat (1), a baffle (3) is arranged on the left side of the top of the placement seat (1), a knife holder (4) is fixedly mounted on the top of the placement seat (1), and an electric heating knife (5) is arranged on the knife holder (4) and can slide along the knife holder (4); The fixing mechanism comprises a fixing frame (6) fixedly mounted on the top of the placement seat (1), a dual-axis motor (7) fixedly mounted on the top of the fixing frame (6), a rotating rod (8) fixedly mounted on the output shaft of the dual-axis motor (7), a first bevel gear (9) fixedly mounted on the ends of the two rotating rods (8) away from the dual-axis motor (7), two threaded rods (10) arranged on the top of the fixing frame (6), a second bevel gear (18) meshing with the first bevel gear (9) fixedly mounted on one end of the threaded rod (10), movable rods (11) threadedly connected to the outer sides of the two threaded rods (10), two connecting rods (12) fixedly mounted between the two movable rods (11), and a pressure plate (13) fixedly mounted on the bottom of the connecting rod (12).

2. A foam cutting seat according to claim 1, characterized in that: The extension assembly comprises a movable plate (14) arranged inside the placement seat (1), a spring (15) is fixedly installed on the front of the placement seat (1), a clamping hole (16) is opened on the front of the movable plate (14), and a clamping bolt (17) with a size matching the clamping hole (16) is fixedly installed on one end of the spring (15) away from the placement seat (1).

3. The foam cutting seat according to claim 1, characterized in that: The limiting plate (2) is located on a side opposite to the two baffles (3), and the two baffles (3) are both located on the inner side of the tool holder (4). The tool holder (4) and the fixing frame (6) are both vertically connected to the top of the placement seat (1).

4. The foam cutting seat according to claim 1, characterized in that: A handle is fixedly mounted on the front of the electric heating knife (5) for facilitating the movement of the electric heating knife (5), and a through groove is provided on the top of the limiting plate (2) for facilitating the electric heating knife (5) to cut the foam.

5. The foam cutting seat according to claim 1, characterized in that: One end of the threaded rod (10) passes through and extends to the outside of the fixing frame (6), and bearings movably connected to the threaded rod (10) are fixedly installed inside the fixing frame (6) and the placement seat (1), and two slide grooves (19) are provided on the front and back sides of the fixing frame (6).

6. The foam cutting seat according to claim 1, characterized in that: Both ends of the connecting rod (12) penetrate and extend to the outside of the slide groove (19), and the connecting rod (12) is slidably connected to the fixing frame (6) through the slide groove (19). The bottom of the pressing plate (13) is in an arc shape and a non-slip pad for increasing friction is fixedly installed at the bottom.

7. The foam cutting seat according to claim 2, characterized in that: The outer side of the movable plate (14) is fitted with the placement seat (1), the number of the clamping holes (16) is several and they are evenly distributed on the front side of the movable plate (14), one end of the clamping bolt (17) passes through the placement seat (1) and extends to the inside of the clamping hole (16), and the movable plate (14) and the placement seat (1) are both slidably connected with the clamping bolt (17).

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