Wood-plastic floor compressing device

Abstract

The utility model discloses a wood-plastic floor compressing device, which belongs to the technical field of wood-plastic floor compressing and comprises a production line support, a chain conveying device, a driving device, a conveying frame and a floor limiting frame, the conveying frame is mounted on the production line support through the chain conveying device, and the driving device is connected with the chain conveying device through a gear. The floor limiting frame is fixed to the conveying frame through bolts. The hydraulic cylinders with adjustable positions and heights are installed on the production line support and the U-shaped supporting frame, the telescopic ends of the hydraulic cylinders are in threaded connection with the extrusion heads so that wood-plastic floors can be extruded, the hydraulic cylinders are installed in the sliding grooves of the straight bars through the fasteners, and after the fasteners are loosened, the hydraulic cylinders can move along the sliding grooves so that the positions can be adjusted. The height can be adjusted by changing the position of the nut of the fastener on the screw rod, the stepping motor drives the abutting rod to change the push-out position of the arc-shaped block, then the positions of the whole straight strip and the hydraulic cylinder are changed, and a user can conveniently adjust according to actual conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of wood plastic floor pressing, in particular to a wood plastic floor pressing device. Background Art

[0002] Wood plastic flooring is a new type of flooring made of plastic and plant fiber materials through extrusion and other processes. It has the performance and characteristics of both wood and plastic. However, wood plastic flooring needs to be fixed by pressing equipment during processing.

[0003] After searching, it was found that the "A Wood Plastic Floor Processing and Pressing Equipment" disclosed in Chinese Patent Publication No. CN219235565U includes a press table, an extension component is arranged below the press table, and a limit part is arranged on the top of the extension component and the press table, and two groups of limit parts are arranged relatively to achieve clamping of the two horizontal sides of the floor; the beneficial effect is that: in the utility model, the extension component is used to adapt to the size of floors of different widths, and the floor is clamped and fixed by the set limit part to achieve left and right positioning of the floor. After positioning, two relatively arranged clamping mechanisms are used to press down and limit the top of the floor to achieve the fixation of the floor. Compared with the single-point clamping method in the prior art, the utility model can effectively realize the positioning and pressing of the floor to avoid the problem of deflection and movement of the floor;

[0004] In the production of wood plastic flooring, a single piece of wood plastic flooring is fixed by extrusion equipment, which has low production efficiency. When it is changed to a conveyor production line, it is inconvenient to adjust the extrusion device according to the size of the wood plastic flooring because it is fixed on the production line, and the adjustment structure is not flexible enough and needs to be improved. Utility Model Content

[0005] The main purpose of the utility model is to provide a wood plastic floor pressing device, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A wood-plastic floor pressing device comprises a production line support, a chain conveyor, a driving device, a conveying frame and a floor limiting frame, wherein the conveying frame is installed on the production line support through the chain conveyor, the driving device is connected to the chain conveyor through gears, the floor limiting frame is fixed to the conveying frame through bolts, a U-shaped supporting frame is installed on the upper end of the production line support, and a stepping motor is installed on the inner top of the U-shaped supporting frame, the output end of the stepping motor is connected to a rotating head, and the side wall of the rotating head is connected to a tightening rod;

[0008] The side wall of the U-shaped support frame is provided with four symmetrical notches, each of the notches is provided with an arc block, and the outer wall of the arc block is provided with a straight bar, and the end face of the straight bar is provided with a slide groove, and a hydraulic cylinder is installed at each of the slide grooves through a fastener, and the telescopic end of the hydraulic cylinder is connected to an extrusion head, and the extrusion head is directly facing the wood-plastic floor on the floor limiting frame for extrusion.

[0009] According to a further preferred embodiment of the present invention, the interior of the U-shaped support frame is hollow, and the U-shaped support frame is fixed to the production line bracket by bolts and nuts, a bearing is provided between the U-shaped support frame and the output end of the stepper motor, and the stepper motor is fixed to the U-shaped support frame by bolts;

[0010] In a further preferred embodiment of the present invention, the rotating head is connected to the output end of the stepping motor by a bolt, the abutting rod is divided into a telescopic head and a base tube, the base tube is welded and fixed to the rotating head, the telescopic head is connected to the base tube by a screw, and the arc surface of the telescopic head is adapted to the arc block;

[0011] A further preferred embodiment of the utility model is that a return spring is provided at the notch, the outer end of the return spring is fixed to the straight bar, the straight bar and the arc block are designed as one body, and the surface of the straight bar is bonded and connected with an anti-slip rubber strip, and the inner wall of the arc block is a rough surface;

[0012] In a further preferred embodiment of the present invention, the fastener is a screw, a base block, a nut and a gasket, the screw is located at the center of the upper end of the base block, the base block is fixed to the bottom surface of the hydraulic cylinder by bolts, and the screw passes through the slide groove and is fixed to the straight bar by nuts and gaskets;

[0013] According to a further preferred embodiment of the utility model, the extrusion head is fixed to the telescopic end of the hydraulic cylinder by means of threads, and the bottom surface of the extrusion head is designed to be elliptical, and the extrusion head extrude the four corners of the wood plastic floor.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, a hydraulic cylinder with adjustable position and height is installed on a production line bracket and a U-shaped support frame. The telescopic end of the hydraulic cylinder is threadedly connected to the extrusion head to realize the extrusion of the wood plastic floor. The hydraulic cylinder is installed in the slide groove of the straight bar through a fastener. After the fastener is loosened, the hydraulic cylinder can be moved along the slide groove to adjust the position. The nut of the fastener changes the position on the screw rod to adjust the height. The stepping motor drives the tightening rod to change the push-out position of the arc block, thereby changing the position of the entire straight bar and the hydraulic cylinder, which is convenient for users to adjust according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a side view of the overall structure of the utility model;

[0018] Figure 3 This is a diagram showing the U-shaped support frame, stepper motor and hydraulic cylinder of the utility model;

[0019] Figure 4 This is a schematic diagram of the U-shaped support frame, hydraulic cylinder, and arc block of the utility model;

[0020] Figure 5 This is a top view of the U-shaped support frame, hydraulic cylinder, and arc block of the utility model.

[0021] In the figure: 1. production line support; 2. chain conveyor; 3. drive device; 4. conveyor frame; 5. floor limit frame; 6. U-shaped support frame; 7. stepper motor; 8. rotating head; 9. tightening rod; 10. arc block; 11. straight bar; 12. slide; 13. hydraulic cylinder; 14. fastener; 15. extrusion head; 16. notch. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 - Figure 5 As shown, a wood plastic floor pressing device includes a production line bracket 1, a chain conveyor 2, a driving device 3, a conveying frame 4 and a floor limiting frame 5. The conveying frame 4 is installed on the production line bracket 1 through the chain conveyor 2. The driving device 3 is connected to the chain conveyor 2 through gears. The floor limiting frame 5 is fixed to the conveying frame 4 through bolts. The end of the driving device 3 is provided with a gear structure. The driving device 3 can drive the chain conveyor 2 to move, and then drive the conveying frame 4 to move on the chain conveyor 2. A U-shaped support frame 6 is installed on the upper end of the production line bracket 1. A stepping motor 7 is installed on the inner top of the U-shaped support frame 6. The interior of the U-shaped support frame 6 is hollow. The U-shaped support frame 6 is fixed to the production line bracket 1 by bolts and nuts, and a bearing is provided between the U-shaped support frame 6 and the output end of the stepper motor 7, and the stepper motor 7 is fixed to the U-shaped support frame 6 by bolts; the output end of the stepper motor 7 is connected to a rotating head 8, and the side wall of the rotating head 8 is connected to a clamping rod 9; the rotating head 8 is connected to the output end of the stepper motor 7 by bolts, and the clamping rod 9 is divided into a telescopic head and a base tube, the base tube is welded and fixed to the rotating head 8, the telescopic head is connected to the base tube by a screw, and the arc surface of the telescopic head is adapted to the arc block 10; in actual use, the clamping rod 9 needs to be set to adjust the length of the entire clamping rod 9 so that it can push the position of the arc block 10;

[0024] The side wall of the U-shaped support frame 6 is provided with four symmetrical notches 16, each notch 16 is provided with an arc block 10, the outer wall of the arc block 10 is provided with a straight bar 11, a reset spring is provided at the notch 16, the outer end of the reset spring is fixed to the straight bar 11, the inner end of the reset spring is welded to the U-shaped support frame 6, a square block is provided at the outer end of the reset spring, and the square block is fixed to the straight bar 11. The reset technology is a prior art. The straight bar 11 is designed as an integral part of the arc block 10, and the surface of the straight bar 11 is bonded and connected with an anti-skid rubber strip, and the inner wall of the arc block 10 is a rough surface; a slide groove 12 is provided on the end face of the straight bar 11, and a hydraulic cylinder 13 is installed at each slide groove 12 through a fastener 14. The fastener 14 is a screw, a base block, a nut and a gasket. When the gasket and the anti-skid rubber strip are provided, the anti-skid performance of the equipment can be improved. The screw is located at the base At the center of the upper end of the block, the base block is fixed to the bottom surface of the hydraulic cylinder 13 by bolts, and the screw passes through the slide 12 and is fixed to the straight bar 11 by nuts and gaskets; the telescopic end of the hydraulic cylinder 13 is connected with an extrusion head 15, and the extrusion head 15 is directly facing the wood plastic floor on the floor limit frame 5 for extrusion; the extrusion head 15 is fixed to the telescopic end of the hydraulic cylinder 13 by threads, and the bottom surface of the extrusion head 15 is elliptical in design, and the extrusion head 15 squeezes the four corners of the wood plastic floor. In actual adjustment, when the position changes, the nut at the fastener 14 is loosened, and the screw at the fastener 14 is pushed to slide along the slide 12. Since the fastener 14 and the hydraulic cylinder 13 are fixed by bolts, the position of the hydraulic cylinder 13 is changed. The height adjustment method is to adjust the position of the nut on the screw and tighten the nut of the fastener 14, so as to effectively fix the equipment.

[0025] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A wood plastic floor pressing device, comprising a production line support (1), a chain conveyor (2), a driving device (3), a conveying frame (4) and a floor limiting frame (5), wherein the conveying frame (4) is installed on the production line support (1) through the chain conveyor (2), the driving device (3) is connected to the chain conveyor (2) through gears, and the floor limiting frame (5) is fixed to the conveying frame (4) by bolts, characterized in that: A U-shaped support frame (6) is installed at the upper end of the production line bracket (1), and a stepper motor (7) is installed at the inner top of the U-shaped support frame (6); the output end of the stepper motor (7) is connected to a rotating head (8), and the side wall of the rotating head (8) is connected to a tightening rod (9); The side wall of the U-shaped support frame (6) is provided with four symmetrical notches (16), each of the notches (16) is provided with an arc block (10), and the outer wall of the arc block (10) is provided with a straight bar (11), and the end surface of the straight bar (11) is provided with a slide groove (12), and each of the slide grooves (12) is installed with a hydraulic cylinder (13) through a fastener (14), and the telescopic end of the hydraulic cylinder (13) is connected to an extrusion head (15), and the extrusion head (15) is directly facing the wood plastic floor on the floor limiting frame (5) for extrusion.

2. A wood plastic floor pressing device according to claim 1, characterized in that: The interior of the U-shaped support frame (6) is hollow, and the U-shaped support frame (6) is fixed to the production line bracket (1) by bolts and nuts. A bearing is provided between the U-shaped support frame (6) and the output end of the stepper motor (7), and the stepper motor (7) is fixed to the U-shaped support frame (6) by bolts.

3. A wood plastic floor pressing device according to claim 2, characterized in that: The rotating head (8) is connected to the output end of the stepping motor (7) via bolts, the abutting rod (9) is divided into a telescopic head and a base tube, the base tube and the rotating head (8) are welded and fixed, the telescopic head is connected to the base tube via a screw, and the arc surface of the telescopic head is adapted to the arc block (10).

4. A wood plastic floor pressing device according to claim 3, characterized in that: A return spring is provided at the notch (16), the outer end of the return spring is fixed to the straight bar (11), the straight bar (11) and the arc block (10) are designed as one body, and the surface of the straight bar (11) is bonded and connected with an anti-slip rubber strip, and the inner wall of the arc block (10) is a rough surface.

5. A wood plastic floor pressing device according to claim 4, characterized in that: The fastener (14) comprises a screw rod, a base block, a nut and a gasket. The screw rod is located at the center of the upper end of the base block. The base block is fixed to the bottom surface of the hydraulic cylinder (13) by bolts. The screw rod passes through the slide groove (12) and is fixed to the straight bar (11) by nuts and gaskets.

6. A wood plastic floor pressing device according to claim 5, characterized in that: The extrusion head (15) is fixed to the telescopic end of the hydraulic cylinder (13) by means of threads, and the bottom surface of the extrusion head (15) is designed to be elliptical. The extrusion head (15) extrude the four corners of the wood plastic floor.

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