Saw cutting device for plastic products

Abstract

The utility model discloses a saw cutting device for plastic products. The saw cutting device comprises a workbench, a connecting wall, a cutting mechanism and a fixing mechanism. The connecting wall is arranged at the rear end of the top of the workbench, the cutting mechanism is connected to the front top end of the connecting wall, the cutting mechanism comprises the connecting top plate, the hydraulic pump, the moving mechanism and the like, and the moving mechanism can move downwards under mutual cooperation, so that plastic products are cut; the moving mechanism comprises a connecting base, a connecting outer plate, a vertical rod, a bottom frame, a protective plate and other assemblies, during cutting, the plastic product can be pressed through the bottom frame, the horizontal stability of the plastic product during cutting is kept, the plastic product is prevented from deviating, cutting errors are caused, and plastic product waste is caused, use is easy and convenient, and the practicability is high. And waste materials generated during cutting can be shielded, the situation that the waste materials are splashed and pollute the surrounding environment is avoided, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of plastic processing, in particular to a sawing device for plastic products. Background Art

[0002] Plastic products are a general term for daily necessities and industrial products made of plastic as the main raw material, including products made from injection molding, vacuum forming and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Together with synthetic rubber and synthetic fiber, it forms the three major synthetic materials that are indispensable in daily life. Specifically, plastic is a material with natural or synthetic resin as the main component, with various additives added. It can be molded into a certain shape under certain temperature and pressure conditions and keep its shape unchanged at room temperature.

[0003] During the processing of plastic products, they need to be sawed. Most of the existing sawing devices are limited in cutting long plastic products, such as plastic pipes. Since the plastic pipes are too long, the plastic pipes may warp up during cutting, affecting the shape of the cut surface, which may cause cutting errors and waste of plastic products. In addition, during cutting, waste plastic products may splash out, polluting the surrounding environment and being unfavorable for subsequent cleaning. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a sawing device for plastic products.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sawing device for plastic products, comprising a workbench capable of supporting cutting, a group of connecting walls capable of supporting connection are provided at the rear end of the top surface of the workbench, and a cutting mechanism capable of cutting is provided at the top end of the connecting wall, and a group of fixing mechanisms for fixing plastic products are connected to both the left and right ends of the top surface of the workbench;

[0006] The cutting mechanism includes a connecting top plate, a hydraulic pump and a moving mechanism. The front top of the connecting wall is connected to a group of connecting top plates. The middle end of the connecting top plate is provided with a group of hydraulic pumps. The hydraulic pump ejection rod passes through the bottom surface of the connecting top plate and is connected to the moving mechanism.

[0007] Preferably, the moving mechanism includes a connecting seat, a connecting outer plate, a vertical rod, a bottom frame and a protective plate. The top of the connecting seat is connected to the bottom end of the hydraulic pump ejection rod, and a group of connecting outer plates are connected to the middle end outside the connecting seat. No less than six groups of vertical rods are evenly spaced at the top of the connecting outer plates. The bottom ends of the vertical rods pass through the connecting outer plates and are connected to the top surface of the bottom frame. A group of protective plates are provided at the outer ends of the top surface of the bottom frame.

[0008] Preferably, a group of cutting grooves are provided at the middle bottom end of the connecting seat, a group of cutting disks are connected to the bottom end of the cutting grooves through a transmission shaft, and a cavity is provided at the top rear end of the connecting seat, a group of motors are provided in the cavity, and the outer side of the motor drive shaft is connected to the left end of the transmission shaft through a transmission belt.

[0009] Preferably, a spring 1 is provided on the outside of the vertical rod, a telescopic tube 1 is connected to the outside of the spring 1, and the upper and lower ends of the spring 1 and the telescopic tube 1 are respectively connected to the bottom surface of the outer plate and the top surface of the bottom frame.

[0010] Preferably, the components of the two groups of fixing mechanisms are the same, and the fixing mechanisms include a fixed frame, a through hole, a first roller, a translation rod, a force rod, a movable frame and a second roller. A through hole is provided at the middle end of the fixed frame, and a first roller is connected to the bottom end of the through hole. A group of translation rods are provided at the left and right ends of the through hole. The ends of the two groups of translation rods that are away from each other respectively extend through and extend to the front and rear ends of the fixed frame and are connected to a group of force rods, and the ends of the two groups of translation rods that are close to each other are connected to a group of second rollers through the movable frame.

[0011] Preferably, a second spring is provided on the outside of the translation rod, a second telescopic tube is provided on the outside of the second spring, and the left and right ends of the second spring and the second telescopic tube are respectively connected to the force applying rod and the outside of the fixed frame.

[0012] Preferably, the first spring is a compression spring, and the second spring is a tension spring.

[0013] Preferably, the protective plate is made of transparent material.

[0014] Beneficial effects of the utility model:

[0015] The utility model has a connecting wall arranged at the rear end of the top of the workbench, and the front top of the connecting wall is connected with a cutting mechanism, and the cutting mechanism includes components such as a connecting top plate, a hydraulic pump and a moving mechanism, which can cooperate with each other to realize the downward movement of the moving mechanism to cut the plastic product, and the moving mechanism includes components such as a connecting seat, a connecting outer plate, a vertical rod, a bottom frame and a protective plate. When cutting, the plastic product can be pressed by the bottom frame to maintain its horizontal stability during cutting, avoiding the plastic product from being offset, resulting in cutting errors and causing waste of the plastic product. The utility model is simple and convenient to use, and can shield the waste generated during cutting to avoid splashing and polluting the surrounding environment, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a left-side structural diagram of the interior of the mobile mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the local connection structure of the vertical rod of the utility model;

[0019] Figure 4 It is a side structural schematic diagram of the fixing mechanism of the utility model.

[0020] Among them: workbench-1, connecting wall-2, cutting mechanism-3, fixing mechanism-4, connecting top plate-31, hydraulic pump-32, moving mechanism-33, connecting seat-331, connecting outer plate-332, vertical rod-333, bottom frame-334, protective plate-335, cutting groove-3311, transmission shaft-3312, cutting disc-3313, cavity-3314, motor-3315, spring one-3331, telescopic tube one-3332, fixed frame-41, through hole-42, roller one-43, translation rod-44, force rod-45, moving frame-46, roller two-47, spring two-441, telescopic tube two-442. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1 The utility model provides a sawing device for plastic products, including a workbench 1 for supporting cutting, a group of connecting walls 2 for supporting connection are provided at the rear end of the top surface of the workbench 1, and a cutting mechanism 3 for cutting is provided at the top end of the connecting wall 2. The left and right ends of the top surface of the workbench 1 are both connected with a group of fixing mechanisms 4 for fixing plastic products.

[0023] See also Figure 1-2 The utility model provides a sawing device for plastic products. The cutting mechanism 3 includes a connecting top plate 31, a hydraulic pump 32 and a moving mechanism 33. A group of connecting top plates 31 are connected to the front top of the connecting wall 2. A group of hydraulic pumps 32 are installed at the top middle end of the connecting top plates 31. The push rod of the hydraulic pump 32 passes through the bottom surface of the connecting top plate 31 and is connected to the moving mechanism 33. The hydraulic pump 32 pushes the push rod to drive the moving mechanism 33 to move.

[0024] The moving mechanism 33 includes a connecting seat 331, a connecting outer plate 332, a vertical rod 333, a bottom frame 334 and a protective plate 335. The top of the connecting seat 331 is connected to the bottom end of the ejection rod of the hydraulic pump 32. A group of connecting outer plates 332 are connected to the outer middle end of the connecting seat 331. No less than six groups of vertical rods 333 are arranged at equal intervals on the top of the connecting outer plates 332. The bottom ends of the vertical rods 333 penetrate the connecting outer plates 332 and are connected to the top surface of the bottom frame 334. The bottom end of the bottom frame 334 is designed to be trumpet-shaped for easy pressing of plastic products. A friction layer, such as rubber, is adhered to the bottom surface of the bottom frame 334 to increase the friction with the plastic products and avoid damage to the plastic products. A group of protective plates 335 are arranged at the outer ends of the top surface of the bottom frame 334 to prevent waste from splashing. The protective plates 335 are made of transparent material, such as plastic, for easy observation of the cutting situation.

[0025] See also Figure 2-3 The utility model provides a sawing device for plastic products. A group of cutting grooves 3311 are opened at the middle end of the bottom of the connecting seat 331. A group of cutting discs 3313 are connected to the bottom end of the cutting grooves 3311 through a transmission shaft 3312. The rotation of the transmission shaft 3312 can drive the cutting disc 3313 to rotate for cutting operations. A cavity 3314 is opened at the top rear end of the connecting seat 331. A group of motors 3315 are installed in the cavity 3314. The outer side of the driving shaft of the motor 3315 is connected to the left end of the driving shaft 3312 through a transmission belt. The rotation of the driving shaft of the motor 3315 can drive the driving shaft 3312 and the cutting disc 3313 to rotate.

[0026] A spring 3331 is provided on the outside of the vertical rod 333, and a telescopic tube 3332 is connected to the outside of the spring 3331 to protect the spring 3331. The upper and lower ends of the spring 3331 and the telescopic tube 3332 are respectively connected to the bottom surface of the connecting outer plate 332 and the top surface of the bottom frame 334, wherein the spring 3331 is a compression spring. When the bottom frame 334 moves upward through the vertical rod 333, the spring 3331 can be compressed, and the elastic force of the spring 3331 can be released to drive the bottom frame 334 to reset.

[0027] See also Figure 4The utility model provides a sawing device for plastic products. The components of the two sets of fixing mechanisms 4 are the same. The fixing mechanism 4 includes a fixing frame 41, a through hole 42, a roller 1 43, a translation rod 44, a force rod 45, a moving frame 46 and a roller 2 47. A through hole 42 is opened in the middle end of the fixing frame 41. The bottom end of the through hole 42 is connected with a roller 1 43, which is convenient for the progressive movement of the plastic product. A set of translation rods 44 are arranged at the left and right ends of the through hole 42. The ends of the two sets of translation rods 44 that are far away from each other respectively extend through and extend to the front and rear ends of the fixing frame 41 and are connected with a set of force rods 45 that are convenient for force application. The ends of the two sets of translation rods 44 that are close to each other are connected with a set of roller 2 47 through the moving frame 46. The two sets of roller 2 47 can contact the front and rear sides of the plastic product, which is conducive to the movement of the plastic product.

[0028] A spring 2 441 is provided on the outside of the translation rod 44, and a telescopic tube 2 442 is provided on the outside of the spring 2 441. The left and right ends of the spring 2 441 and the telescopic tube 2 442 are respectively connected to the force rod 45 and the outside of the fixed frame 41. The spring 2 441 is a tension spring, which can make the two groups of rollers 2 47 relatively close to each other through elastic force, so as to facilitate clamping of plastic products.

[0029] Here’s how it works:

[0030] The utility model is placed in a suitable position for use. When in use, force can be applied to the two groups of force rods 45 in the two groups of fixing mechanisms 4 in turn to pull the two groups of rollers 47 apart, and then the plastic product is inserted into the through hole 42, so that the plastic product can be supported and fixed by the left and right two groups of fixing frames 41, and then the hydraulic pump 32 is started, and the hydraulic pump 32 pushes the push rod downward to drive the connecting seat 331 to move downward, and then the motor 3315 is started, and the motor 3315 drive shaft rotates to drive the transmission shaft 3312 and the cutting disc 3313 to rotate, and as the connecting seat 331 moves downward, the plastic product is cut;

[0031] Among them, the bottom frame 334 contacts the top surface of the plastic product before the cutting disk 3313, and the connecting seat 331 continues to move downward to compress the spring 3331 and the telescopic tube 3332 through the connecting outer plate 332, which is convenient for the downward movement of the cutting disk 3313, and can maintain the horizontal stability of the plastic product and ensure the accuracy of cutting. During cutting, the waste material during cutting can be intercepted by the protective plate 335 to avoid splashing of waste material and polluting the surrounding environment.

[0032] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sawing device for plastic products, comprising a workbench (1) capable of supporting cutting, wherein a group of connecting walls (2) capable of supporting connection are provided at the rear end of the top surface of the workbench (1); Features: It also includes a cutting mechanism (3) that is provided at the front top of the connecting wall (2) and can perform cutting. The left and right ends of the top surface of the workbench (1) are both connected to a set of fixing mechanisms (4) that are convenient for fixing plastic products. The cutting mechanism (3) comprises a connecting top plate (31), a hydraulic pump (32) and a moving mechanism (33); the front top of the connecting wall (2) is connected to a group of connecting top plates (31); the top middle end of the connecting top plate (31) is provided with a group of hydraulic pumps (32); the hydraulic pump (32) ejection rod passes through the bottom surface of the connecting top plate (31) and is connected to the moving mechanism (33).

2. A sawing device for plastic products according to claim 1, characterized in that: The moving mechanism (33) comprises a connecting seat (331), a connecting outer plate (332), a vertical rod (333), a bottom frame (334) and a protective plate (335); the top end of the connecting seat (331) is connected to the bottom end of the ejection rod of the hydraulic pump (32); a group of connecting outer plates (332) are connected to the outer middle end of the connecting seat (331); at least six groups of vertical rods (333) are arranged at equal intervals at the top end of the connecting outer plates (332); the bottom ends of the vertical rods (333) penetrate the connecting outer plates (332) and are connected to the top surface of the bottom frame (334); and a group of protective plates (335) are arranged at the outer ends of the top surface of the bottom frame (334).

3. A sawing device for plastic products according to claim 2, characterized in that: A group of cutting grooves (3311) are provided at the middle bottom end of the connecting seat (331), and a group of cutting discs (3313) are connected to the bottom end of the cutting grooves (3311) via a transmission shaft (3312). A cavity (3314) is provided at the top rear end of the connecting seat (331), and a group of motors (3315) are provided in the cavity (3314). The outer side of the driving shaft of the motor (3315) is connected to the left end of the transmission shaft (3312) via a transmission belt.

4. A sawing device for plastic products according to claim 2, characterized in that: A spring (3331) is provided on the outside of the vertical rod (333), and a telescopic tube (3332) is connected to the outside of the spring (3331). The upper and lower ends of the spring (3331) and the telescopic tube (3332) are respectively connected to the bottom surface of the connecting outer plate (332) and the top surface of the bottom frame (334).

5. A sawing device for plastic products according to claim 4, characterized in that: The components of the two groups of fixing mechanisms (4) are the same. The fixing mechanisms (4) include a fixing frame (41), a through hole (42), a first roller (43), a translation rod (44), a force rod (45), a moving frame (46) and a second roller (47). A through hole (42) is provided at the middle end of the fixing frame (41). The bottom end of the through hole (42) is connected to the first roller (43). A group of translation rods (44) are provided at the left and right ends of the through hole (42). The ends of the two groups of translation rods (44) that are far away from each other respectively extend through and extend to the front and rear ends of the fixing frame (41) and are connected to a group of force rods (45). The ends of the two groups of translation rods (44) that are close to each other are connected to a group of second rollers (47) through the moving frame (46).

6. A sawing device for plastic products according to claim 5, characterized in that: A second spring (441) is provided on the outside of the translation rod (44), a second telescopic tube (442) is provided on the outside of the second spring (441), and the left and right ends of the second spring (441) and the second telescopic tube (442) are respectively connected to the force application rod (45) and the outside of the fixed frame (41).

7. A sawing device for plastic products according to claim 6, characterized in that: The spring one (3331) is a compression spring, and the spring two (441) is a tension spring.

8. A sawing device for plastic products according to claim 2, characterized in that: The protection plate (335) is made of transparent material.

Images