Automatic edge sawing machine for four edges of plate

Abstract

A clamping mechanism comprises a supporting platform, supporting legs are fixedly connected to the two sides of the bottom of the supporting platform, a base is fixedly connected to the bottoms of the supporting legs, a mounting frame is fixedly connected to the middles of the bottoms of the supporting legs, and a clamping mechanism is fixedly connected to the mounting frame. A motor is fixedly installed at the position, close to the installation frame, of the bottom of the supporting leg, an output shaft of the motor penetrates into the installation frame and is fixedly connected with a worm, the other end of the worm is rotationally connected with the interior of the installation frame, and a worm wheel is rotationally connected to the position, located on the inner side of the installation frame, of the bottom of the supporting leg; the middle of the worm wheel penetrates into the supporting platform and is fixedly connected with a rotary disc, one side of the outer wall of the worm wheel is in meshed connection with a worm, the clamping plates on the periphery of the supporting platform are controlled to stretch out and draw back through a single motor, the side edges of the clamping plates can be clamped when the clamping plates retract, and when clamped plates are different in length and width, sliding rods drive the clamping plates to stretch out through deformation springs. And the clamping plates can clamp the periphery of the plate.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to an automatic four-side sawing machine for a plate. Background Art

[0002] Board edge sawing is a process of processing wood or other boards. By using a professional board sawing machine, the edges of the original boards are cut into straight and flat edges for subsequent processing or for making furniture, building materials, etc. This process can ensure the dimensional accuracy and surface quality of the boards, and improve the aesthetics and performance of the products.

[0003] The Chinese patent discloses a four-side automatic sawing machine for plates (publication number: CN219075901U). The device is designed with four sets of clamping structures to position the plates horizontally and fix the plates with a clamping plate, so that the four sets of sawing structures can continuously saw the plates, solving the problem that the currently used sawing machines can only saw the plates on both sides at most, and when processing the four sides, the operator needs to rotate the plates, which makes the operation troublesome. However, the device still has the following defects:

[0004] The above device is provided with a driving mechanism on each side of the rectangular plate, and the driving mechanism drives the clamping table to move and clamp the plate. However, a rotating motor is provided inside each driving mechanism, which makes the device too expensive. Moreover, when clamping plates of different lengths and widths, each rotating motor must be controlled separately, which is more troublesome. Utility Model Content

[0005] The technical problems to be solved by the utility model are as follows: the cost of the device is too high, and when clamping plates of different lengths and widths, each rotating motor must be controlled separately, which is relatively troublesome.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A four-side automatic sawing machine for a plate comprises a sawing mechanism, a clamping mechanism is arranged below the sawing mechanism, the sawing mechanism comprises a cutting saw, and the clamping mechanism comprises a motor;

[0008] Also includes:

[0009] Wherein, the clamping mechanism comprises a supporting platform, both sides of the bottom of the supporting platform are fixedly connected with supporting feet, and the bottom of the supporting feet is fixedly connected with a base;

[0010] The bottom middle of the support foot is fixedly connected with a mounting frame, the bottom of the support foot is fixedly mounted with the motor near the mounting frame, the output shaft of the motor penetrates the mounting frame and is fixedly connected with a worm, and the other end of the worm is rotatably connected with the inside of the mounting frame;

[0011] Among them, a worm wheel is rotatably connected to the bottom of the supporting foot and located on the inner side of the mounting frame, the middle part of the worm wheel penetrates into the supporting platform and is fixedly connected to a turntable, and one side of the outer wall of the worm wheel is meshed with the worm.

[0012] As a further solution of the utility model: the bottom of the turntable is rotatably connected to the inside of the support platform, and push grooves are opened on all four sides of the top surface of the turntable, and the length directions of the four push grooves have no intersection with the center of the turntable.

[0013] As a further solution of the utility model: the inner walls of the four push grooves are slidably connected with push shafts, the top of the push shafts is fixedly connected with a sleeve rod, the outer wall of the sleeve rod is slidably connected to the inner wall of the support platform, the inner wall of the sleeve rod is slidably connected with a sliding rod, one end of the outer side wall of the sliding rod is fixedly connected with a spring, and the other end of the spring is fixedly connected to the inner wall of the sleeve rod.

[0014] As a further solution of the utility model: one end of the sliding rod passes through the sleeve rod and is fixedly connected with a clamping plate, and both ends of the outer wall of the clamping plate are fixedly connected with a limiting sleeve.

[0015] As a further solution of the utility model: the outer side walls around the support platform are symmetrically fixedly connected with the limit rods, and the outer side walls of the two limit rods on each side are slidably connected to the inner walls of the limit sleeves on both sides of the splint.

[0016] As a further solution of the utility model: the sawing mechanism also includes a lifting plate, the bottom of the lifting plate is movably connected to the cutting saw on all sides, and a telescopic rod is fixedly connected to the middle of the top of the lifting plate.

[0017] As a further solution of the utility model: the lifting plate is located directly above the supporting platform.

[0018] Beneficial effects of the utility model:

[0019] (1) The utility model controls the contraction or extension of the clamps around the supporting platform through a single motor, and when the clamps are contracted, the side edges of the clamps can be clamped, which reduces the cost of the device and improves the convenience of controlling the device;

[0020] (2) The slide bar connected to one side of the clamp is connected by a spring and stored inside the sleeve rod. When the length and width of the clamped plates are different, the slide bar drives the clamp to extend through the deformation spring, ensuring that the clamp can clamp the plates on all sides, thereby improving the universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of a cross-sectional view of the support platform structure in the utility model from above;

[0024] Figure 3 This is a schematic diagram of the top view of the turntable structure of the utility model;

[0025] Figure 4 It is a cross-sectional schematic diagram of the internal structure of the middle sleeve rod of the utility model;

[0026] Figure 5 It is a cross-sectional schematic diagram of the central supporting platform of the utility model from an upward angle.

[0027] In the figure: 1. sawing mechanism; 101. lifting plate; 102. telescopic rod; 103. cutting saw; 2. clamping mechanism; 201. supporting platform; 202. supporting foot; 203. mounting frame; 204. base; 205. motor; 206. worm; 207. worm wheel; 208. turntable; 209. push groove; 210. push shaft; 211. sleeve rod; 212. slide rod; 213. spring; 214. splint; 215. limit sleeve; 216. limit rod. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] like Figure 1-5 As shown, a four-side automatic sawing machine for plates includes a sawing mechanism 1, a clamping mechanism 2 is arranged below the sawing mechanism 1, the sawing mechanism 1 includes a cutting saw 103, and the clamping mechanism 2 includes a motor 205; wherein the clamping mechanism 2 includes a support platform 201, and the bottom sides of the support platform 201 are fixedly connected with support legs 202, and the bottom of the support legs 202 is fixedly connected with a base 204; wherein the bottom middle of the support legs 202 is fixedly connected with a mounting frame 203, and the support legs 204 are fixedly connected with a mounting frame 203. 02 is fixedly installed with the motor 205 at the bottom and close to the mounting frame 203, the output shaft of the motor 205 penetrates into the mounting frame 203 and is fixedly connected with a worm 206, and the other end of the worm 206 is rotatably connected to the inside of the mounting frame 203; wherein, the bottom of the supporting foot 202 and the inner side of the mounting frame 203 is rotatably connected with a worm wheel 207, the middle part of the worm wheel 207 penetrates into the supporting platform 201 and is fixedly connected with a turntable 208, and one side of the outer wall of the worm wheel 207 is meshed with the worm 206, such as Figure 5As shown, when the worm 206 rotates, it pushes the worm wheel 207 to rotate. When the worm 206 stops rotating, a self-locking is formed between the worm 206 and the worm wheel 207, so that the worm wheel 207 is fixed;

[0030] The bottom of the turntable 208 is rotatably connected to the inside of the support platform 201, and push grooves 209 are opened around the top surface of the turntable 208. The length directions of the four push grooves 209 have no intersection with the center of the turntable 208. The inner walls of the four push grooves 209 are slidably connected with push shafts 210. The top of the push shaft 210 is fixedly connected with a sleeve rod 211. The outer wall of the sleeve rod 211 is slidably connected to the inner wall of the support platform 201. The inner wall of the sleeve rod 211 is slidably connected with a slide rod 212. One end of the outer wall of the slide rod 212 is fixedly connected with a spring 213, and the other end of the spring 213 is fixedly connected to the inner wall of the sleeve rod 211. Figure 3-Figure 4 As shown, the spring 213 pushes the slide bar 212 to retract into the sleeve bar 211;

[0031] One end of the slide rod 212 passes through the sleeve rod 211 and is fixedly connected to a clamping plate 214. Both ends of the outer wall of the clamping plate 214 are fixedly connected to the limiting sleeve 215. The outer walls of the surrounding areas of the support platform 201 are symmetrically fixedly connected to the limiting rods 216. The outer walls of the two limiting rods 216 on each side are slidably connected to the inner walls of the limiting sleeves 215 on both sides of the clamping plate 214. Figure 2 As shown, the limiting sleeve 215 slides outside the limiting rod 216, thereby limiting the movement direction of the clamping plate 214;

[0032] The sawing mechanism 1 also includes a lifting plate 101, the bottom of the lifting plate 101 is movably connected to the cutting saw 103 on all sides, and a telescopic rod 102 is fixedly connected to the middle of the top of the lifting plate 101. The lifting plate 101 is located directly above the supporting platform 201. Figure 1 As shown, the telescopic rod 102 can be replaced by a cylinder or a hydraulic rod, thereby driving the lifting plate 101 to move in the numerical direction, and the cutting saw 103 can move along the side of the lifting plate 101 to facilitate cutting the side of the lower plate.

[0033] The working principle of this utility model:

[0034] When the device is in use, the motor 205 is first started to drive the worm 206 to rotate, and the worm 206 drives the worm wheel 207 to rotate, so that the turntable 208 rotates inside the support platform 201, and the push groove 209 inside the turntable 208 pushes the push shaft 210, driving the sleeve rod 211 to extend out of the support platform 201, until the push shaft 210 moves to the other end of the push groove 209, at which time the sleeve rod 211 is fully extended;

[0035] Secondly, place the plate to be trimmed above the support platform 201, then start the motor 205 to reverse the drive shaft, so that the sleeve rod 211 shrinks toward the inside of the support platform 201, and the clamping plate 214 approaches the side of the plate. When the clamping plate 214 contacts the side of the plate, the position of the clamping plate 214 is fixed, and the slide bar 212 extends out of the sleeve rod 211, and the spring 213 contracts to retract the slide bar 212, and then the clamping plate 214 is tightly against the side of the plate to prevent the plate from shaking. When trimming the plate, adjust the telescopic rod 102 to drive the lifting plate 101 to descend, and the cutting saw 103 contacts the plate above the support platform 201 and cuts it.

[0036] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A four-side automatic sawing machine for a plate, comprising a sawing mechanism (1), a clamping mechanism (2) being arranged below the sawing mechanism (1), the sawing mechanism (1) comprising a cutting saw (103), and the clamping mechanism (2) comprising a motor (205); It is characterized in that Also includes: The clamping mechanism (2) comprises a support platform (201), support legs (202) are fixedly connected to both sides of the bottom of the support platform (201), and a base (204) is fixedly connected to the bottom of the support legs (202); The bottom middle of the support foot (202) is fixedly connected to a mounting frame (203); the bottom of the support foot (202) and close to the mounting frame (203) are fixedly mounted with a motor (205); the output shaft of the motor (205) penetrates into the mounting frame (203) and is fixedly connected to a worm (206); the other end of the worm (206) is rotatably connected to the inside of the mounting frame (203); A worm gear (207) is rotatably connected to the bottom of the support leg (202) and located on the inner side of the mounting frame (203); the middle of the worm gear (207) penetrates into the support platform (201) and is fixedly connected to a turntable (208); and one side of the outer wall of the worm gear (207) is meshedly connected to the worm (206).

2. The four-side automatic sawing machine for plates according to claim 1, characterized in that: The bottom of the turntable (208) is rotatably connected to the inside of the support platform (201), and push grooves (209) are provided on all four sides of the top surface of the turntable (208), and the length directions of the four push grooves (209) have no intersection with the center of the turntable (208).

3. The four-side automatic sawing machine for plates according to claim 2, characterized in that: The inner walls of the four push grooves (209) are all slidably connected to a push shaft (210), the top of the push shaft (210) is fixedly connected to a sleeve rod (211), the outer wall of the sleeve rod (211) is slidably connected to the inner wall of the support platform (201), the inner wall of the sleeve rod (211) is slidably connected to a slide rod (212), one end of the outer wall of the slide rod (212) is fixedly connected to a spring (213), and the other end of the spring (213) is fixedly connected to the inner wall of the sleeve rod (211).

4. The four-side automatic sawing machine for plates according to claim 3, characterized in that: One end of the sliding rod (212) passes through the sleeve rod (211) and is fixedly connected to a clamping plate (214), and both ends of the outer wall of the clamping plate (214) are fixedly connected to a limiting sleeve (215).

5. The four-side automatic sawing machine for plates according to claim 1, characterized in that: The outer side walls of the supporting platform (201) are symmetrically fixedly connected to the limiting rods (216), and the outer side walls of the two limiting rods (216) on each side are slidably connected to the inner walls of the limiting sleeves (215) on both sides of the clamping plate (214).

6. The four-side automatic sawing machine for plates according to claim 1, characterized in that: The sawing mechanism (1) further comprises a lifting plate (101), the bottom of the lifting plate (101) being movably connected to the cutting saw (103) on all sides, and a telescopic rod (102) being fixedly connected to the middle of the top of the lifting plate (101).

7. The four-side automatic sawing machine for plates according to claim 6, characterized in that: The lifting plate (101) is located directly above the supporting platform (201).

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