Foam cutting machine

Abstract

The utility model relates to a foam cutting machine which comprises a placing table, a cutting mechanism, a fixing assembly and a limiting assembly, a connecting frame is fixedly installed on the back face of the placing table, and a supporting frame is fixedly installed at the bottom of the placing table; and the cutting mechanism comprises a motor fixedly installed at the top of the connecting frame, a transmission rod is fixedly installed on an output shaft of the motor, a rotating plate is fixedly installed at the bottom of the transmission rod, and an air cylinder is fixedly installed at the bottom of the rotating plate. According to the foam cutting machine, by arranging the cutting mechanism, the connecting plate can be driven to rotate, so that the purpose of conveniently changing the cutting direction is conveniently achieved, the flexibility of the foam cutting machine is improved, foam placed on the placing table can be adsorbed and preliminarily fixed by arranging the fixing assembly, and by arranging the limiting assembly in a matched mode, the cutting efficiency is improved. When the foam is cut, the pressing wheels can press the foam, the two sides of the cut position are kept flat while the foam is further fixed, and the cutting quality is improved.

Description

Technical Field

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

[0002] Foam is a material made of foamed plastic particles, referred to as foam. It can be divided into PU foam, anti-static foam and conductive foam, etc. The foam processing process includes foam cutting, that is, cutting the required shape on the foam material strip.

[0003] According to a foam cutting tool disclosed in Chinese patent CN219685781U, the gantry and the base are horizontally slidably arranged at the upper end of the base in the front-rear direction through a sliding assembly, and the driving mechanism is arranged on the base, the first mounting plate is vertically slidably arranged on the gantry, the first telescopic cylinder is installed on the gantry, the telescopic part of the first telescopic cylinder is vertically arranged and connected and fixed to the first mounting plate, the horizontal moving mechanism is arranged on the first mounting plate, the cutting machine is arranged below the first mounting plate, the moving end of the horizontal moving mechanism is connected to the cutting machine, and the positioning mechanism is arranged at the bottom. The practical new type is a foam cutting tool. When the foam needs to be cut multiple times in the same direction, the gantry is driven by a driving mechanism to move along the front and rear direction. After moving to the specified position, the cutting machine is started to cut the foam. The foam can be cut multiple times by repeating the above steps. However, after the foam is fixed, the cutting direction of the foam by the cutting machine has been determined. If the cutting direction of the foam needs to be adjusted, the fixation of the foam needs to be cancelled, the foam needs to be rotated and then fixed, resulting in low cutting efficiency. Therefore, a foam cutting machine is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a foam cutting machine with the advantages of convenient adjustment of the cutting direction, etc., which solves the problem that after the foam is fixed, the cutting direction of the foam by the cutting machine is already determined. If the cutting direction of the foam is to be adjusted, it is necessary to cancel the fixation of the foam, rotate the foam and then fix the foam, resulting in low cutting efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a foam cutting machine, comprising a placing table, a cutting mechanism, a fixing assembly and a limiting assembly, a connecting frame is fixedly installed on the back of the placing table, and a supporting frame is fixedly installed on the bottom of the placing table;

[0006] The cutting mechanism includes a motor fixedly mounted on the top of the connecting frame, a transmission rod fixedly mounted on the motor output shaft, a rotating plate fixedly mounted on the bottom of the transmission rod, a cylinder fixedly mounted on the bottom of the rotating plate, a connecting plate fixedly mounted on the cylinder output shaft, a movable plate slidably connected to the bottom of the connecting plate, a cutting machine fixedly mounted on the bottom of the movable plate, a sliding groove is provided at the bottom of the connecting plate, and a limit block adapted to the size of the sliding groove is fixedly mounted on the top of the movable plate.

[0007] Furthermore, the fixing assembly includes an air pump fixedly installed on the inner side of the support frame, a fixing frame is fixedly installed on the bottom of the placing table, an air guide hole connected to the inner side of the fixing frame is opened on the top of the placing table, and an air guide pipe is fixedly connected between the fixing frame and the air pump.

[0008] Furthermore, the limiting assembly includes two telescopic rods fixedly mounted on the bottom of the movable plate, a pressure wheel is fixedly mounted on one end of the telescopic rod, and a spring is fixedly mounted between the pressure wheel and the movable plate.

[0009] Furthermore, one end of the transmission rod passes through and extends to the bottom of the connecting frame, and a bearing movably connected to the transmission rod is fixedly installed inside the connecting frame.

[0010] Furthermore, the limiting block and the sliding groove are both in a T-shape, and the limiting block is slidably connected to the connecting plate via the sliding groove.

[0011] Furthermore, the connecting frame is L-shaped, and handles for facilitating the movement of the movable plate are fixedly mounted on both left and right sides of the movable plate.

[0012] Furthermore, the number of the air guide holes is several and they are evenly distributed on the left and right sides of the top of the placement table, and the two pressure wheels are distributed on the left and right sides of the cutting machine.

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

[0014] The foam cutting machine can drive the connecting plate to rotate by setting a cutting mechanism, so as to achieve the purpose of changing the cutting direction conveniently, and increase the flexibility of the foam cutting machine. By setting a fixing component, the foam placed on the placing table can be adsorbed and initially fixed. By setting a limiting component, the pressing wheel can press the foam when the foam is cut, and the foam can be further fixed while keeping the two sides of the cutting position flat, thereby improving the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2This is a schematic diagram of the connecting plate and the movable plate of the utility model from above;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model.

[0018] In the figure: 1 a placing table, 2 a connecting frame, 3 a motor, 4 a driving rod, 5 a rotating plate, 6 a cylinder, 7 a connecting plate, 8 a movable plate, 9 a cutting machine, 10 a slide, 11 a limit block, 12 a supporting frame, 13 an air pump, 14 a fixing frame, 15 an air guide hole, 16 an air guide tube, 17 a telescopic rod, 18 a pressure wheel, and 19 a spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 A foam cutting machine in this embodiment includes a placing table 1, a cutting mechanism, a fixing component and a limiting component. A connecting frame 2 is fixedly installed on the back of the placing table 1, and a supporting frame 12 is fixedly installed on the bottom of the placing table 1.

[0021] The cutting mechanism includes a motor 3 fixedly mounted on the top of the connecting frame 2, a transmission rod 4 is fixedly mounted on the output shaft of the motor 3, a rotating plate 5 is fixedly mounted on the bottom of the transmission rod 4, a cylinder 6 is fixedly mounted on the bottom of the rotating plate 5, a connecting plate 7 is fixedly mounted on the output shaft of the cylinder 6, a movable plate 8 is slidably connected to the bottom of the connecting plate 7, a cutting machine 9 is fixedly mounted on the bottom of the movable plate 8, a slide groove 10 is provided at the bottom of the connecting plate 7, a limit block 11 matched with the size of the slide groove 10 is fixedly mounted on the top of the movable plate 8, one end of the transmission rod 4 passes through and extends to the bottom of the connecting frame 2, a bearing movably connected to the transmission rod 4 is fixedly mounted inside the connecting frame 2, the limit block 11 and the slide groove 10 are both T-shaped, the limit block 11 is slidably connected to the connecting plate 7 through the slide groove 10, the shape of the connecting frame 2 is L-shaped, and handles for conveniently moving the movable plate 8 are fixedly mounted on both sides of the left and right sides of the movable plate 8.

[0022] It should be noted that, by providing a cutting mechanism, the connecting plate 7 can be driven to rotate, thereby facilitating the purpose of changing the cutting direction, thereby increasing the flexibility of the foam cutting machine.

[0023] The fixing assembly includes an air pump 13 fixedly installed on the inner side of the support frame 12, a fixing frame 14 fixedly installed on the bottom of the placing table 1, an air guide hole 15 connected to the inner side of the fixing frame 14 is opened on the top of the placing table 1, an air guide pipe 16 is fixedly connected between the fixing frame 14 and the air pump 13, and the number of the air guide holes 15 is several and is equidistantly distributed on the left and right sides of the top of the placing table 1.

[0024] It should be noted that, by providing a fixing component, the foam placed on the placing table 1 can be adsorbed and initially fixed.

[0025] The limiting assembly includes two telescopic rods 17 fixedly mounted at the bottom of the movable plate 8, a pressure wheel 18 is fixedly mounted at one end of the telescopic rod 17, a spring 19 is fixedly mounted between the pressure wheel 18 and the movable plate 8, and the two pressure wheels 18 are distributed on the left and right sides of the cutting machine 9.

[0026] It should be noted that, by providing a limit assembly, the pressing wheel 18 can press the foam when cutting the foam, thereby further fixing the foam and keeping both sides of the cutting position flat, thereby improving the cutting quality.

[0027] The working principle of the above embodiment is as follows: when in use, the cut foam is spread on the placement table 1, the air pump 13 is started, the foam is adsorbed through the air guide tube 16, the fixed frame 14 and the air guide hole 15, the motor 3 is started, the transmission rod 4 is driven to rotate, and the rotating plate 5 is driven to rotate, and then the cylinder 6 and the connecting plate 7 are driven to rotate, and the cutting direction is adjusted. When the cylinder 6 is started, the connecting plate 7 is driven to move downward, and the cutter 9 and the pressure wheel 18 are driven to move downward. During the movement, the pressure wheel 18 contacts the foam and the compression spring 19 presses the foam. The cutter 9 passes through the foam, the handle is pulled and the movable plate 8 and the cutter 9 are pushed to move, and the pressure wheel 18 is rolled on the foam to complete the cutting of the foam.

[0028] 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.

[0029] 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 machine, comprising a placing table (1), a cutting mechanism, a fixing component and a limiting component, characterized in that: A connecting frame (2) is fixedly mounted on the back of the placement table (1), and a supporting frame (12) is fixedly mounted on the bottom of the placement table (1); The cutting mechanism comprises a motor (3) fixedly mounted on the top of a connecting frame (2); a transmission rod (4) is fixedly mounted on the output shaft of the motor (3); a rotating plate (5) is fixedly mounted on the bottom of the transmission rod (4); a cylinder (6) is fixedly mounted on the bottom of the rotating plate (5); a connecting plate (7) is fixedly mounted on the output shaft of the cylinder (6); a movable plate (8) is slidably connected to the bottom of the connecting plate (7); a cutting machine (9) is fixedly mounted on the bottom of the movable plate (8); a sliding groove (10) is provided at the bottom of the connecting plate (7); and a limiting block (11) whose size matches that of the sliding groove (10) is fixedly mounted on the top of the movable plate (8).

2. A foam cutting machine according to claim 1, characterized in that: The fixing assembly comprises an air pump (13) fixedly mounted on the inner side of a support frame (12); a fixing frame (14) is fixedly mounted on the bottom of the placing table (1); an air guide hole (15) communicating with the inner side of the fixing frame (14) is provided on the top of the placing table (1); and an air guide pipe (16) is fixedly connected between the fixing frame (14) and the air pump (13).

3. A foam cutting machine according to claim 2, characterized in that: The limiting assembly comprises two telescopic rods (17) fixedly mounted on the bottom of the movable plate (8), a pressure wheel (18) fixedly mounted on one end of the telescopic rod (17), and a spring (19) fixedly mounted between the pressure wheel (18) and the movable plate (8).

4. A foam cutting machine according to claim 1, characterized in that: One end of the transmission rod (4) passes through and extends to the bottom of the connecting frame (2), and a bearing movably connected to the transmission rod (4) is fixedly installed inside the connecting frame (2).

5. The foam cutting machine according to claim 1, characterized in that: The limiting block (11) and the sliding groove (10) are both T-shaped, and the limiting block (11) is slidably connected to the connecting plate (7) via the sliding groove (10).

6. The foam cutting machine according to claim 1, characterized in that: The connecting frame (2) is L-shaped, and handles for conveniently moving the movable plate (8) are fixedly mounted on both left and right sides of the movable plate (8).

7. The foam cutting machine according to claim 3, characterized in that: The number of the air guide holes (15) is several and they are evenly distributed on the left and right sides of the top of the placement table (1), and the two pressing wheels (18) are distributed on the left and right sides of the cutting machine (9).

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