Rapid pressing device for canvas production

Abstract

The utility model discloses a quick press-fit device for canvas production, which comprises a processing table, the outer wall of the processing table is fixedly connected with a stand column, the top end of the stand column is fixedly connected with a hydraulic cylinder, the outer wall of the processing table is provided with a leveling mechanism and a starting motor, and the motor drives a reciprocating screw rod to rotate. The reciprocating lead screw rotates to drive the movable block to move in the movable groove in a reciprocating mode, the movable block moves to drive the support to move, the support moves to drive the leveling roller to level canvas, and when the leveling roller makes contact with the canvas, according to the thickness of the canvas, the leveling roller is squeezed, and the leveling roller drives the support to move upwards; the support drives the limiting block to move upwards in the limiting groove through the moving block, the limiting block extrudes the spring, the spring is extruded and compressed, an opposite acting force can be applied to the limiting block according to the elastic force of the spring, then the leveling roller is driven to be better attached to the surface of the canvas, and the leveling effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of canvas production and processing technology, specifically to a rapid pressing device for canvas production. Background Technology

[0002] Canvas is a durable fabric, usually made of coarse woven material, typically from cotton, linen, or synthetic fibers. It has a high density and strength. In canvas production, canvas is often combined with other materials (such as coatings, backings, rubber, etc.) using a rapid bonding device to enhance the canvas's durability, water resistance, or other properties.

[0003] CN218228249U discloses a multi-layer rapid pressing device for canvas production, including a worktable, a lifting mechanism, a pressing mechanism, and a positioning mechanism. The device is characterized by: supports on both sides of the upper surface of the worktable, a support plate at the upper end of the supports, and a lifting mechanism located at the lower end of the support plate. The lifting mechanism includes a lifting rod located at the bottom end of the support plate and a first driving component for driving the lifting rod to move up and down. A pressing mechanism is connected between the lifting rods. The pressing mechanism includes a connecting plate and a pressing plate slidably disposed between the lifting rods. The advantages are: the lifting component facilitates vertical adjustment of the pressing mechanism; and the first push motor, first push rod, connecting plate, connecting component, fixing rod, and pressing plate facilitate horizontal adjustment of the pressing plate, thereby expanding the pressing range of the canvas.

[0004] In the above technical solution, the positioning rod is used to fix the canvas above the workbench, and the pressing plate is used to press it. However, when the canvas is placed above the workbench, there are still many wrinkles on its surface after it is laid flat. Directly pressing it can easily affect the quality of the product. Utility Model Content

[0005] The purpose of this invention is to provide a rapid pressing device for canvas production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid pressing device for canvas production, comprising a processing table, a column fixedly connected to the outer wall of the processing table, a hydraulic cylinder fixedly connected to the top of the column, a pressing plate fixedly connected to the bottom of the hydraulic cylinder, a leveling mechanism provided on the outer wall of the processing table, a movable groove provided on the outer wall of the processing table, a reciprocating screw rotatably connected through the inner wall of the movable groove, and a motor fixedly connected to the outer wall of the reciprocating screw.

[0007] As a further preferred embodiment of this technical solution, a movable block is slidably connected to the inner wall of the movable groove, the reciprocating screw passes through and is threadedly connected to the inner wall of the movable block, and a bracket is fixedly connected to the top of the movable block.

[0008] As a further preferred embodiment of this technical solution, the inner wall of the bracket is provided with a limiting groove, the inner wall of the limiting groove is slidably connected to a limiting block, the top end of the limiting block is fixedly connected to a spring, and the end of the spring away from the limiting block is fixedly connected to the inner top end of the limiting groove.

[0009] As a further preferred embodiment of this technical solution, a positioning rod is fixedly connected to the outer wall of the limiting block, a moving block is slidably connected through the outer wall of the positioning rod, an outer frame is fixedly connected to the bottom end of the moving block, and a flattening roller is rotatably connected to the inner wall of the outer frame.

[0010] As a further preferred embodiment of this technical solution, the top of the processing table is provided with four fixing mechanisms, which are respectively located at the four ends of the surface of the processing table.

[0011] As a further preferred embodiment of this technical solution, the top of the processing table is provided with a slide rail, the slide rail is inclined, a slider is slidably connected to the inner wall of the slide rail, and a connecting plate is fixedly connected to the outer wall of the slider.

[0012] As a further preferred embodiment of this technical solution, a threaded rod is rotatably connected through the top of the connecting plate, a knob is fixedly connected to the top of the threaded rod, a connecting block is threaded through the outer wall of the threaded rod, and a fixing plate is fixedly connected to the bottom of the connecting block.

[0013] This utility model provides a rapid pressing device for canvas production, which has the following advantages:

[0014] (1) This utility model pushes the moving block, which moves on the outer wall of the positioning rod. The moving block drives the outer frame to move, which in turn drives the flattening roller to move. The position of the flattening roller is adjusted. The motor is turned on, and the motor drives the reciprocating screw to rotate. The reciprocating screw rotates and drives the movable block to move back and forth inside the movable groove. The movement of the movable block drives the support to move. The movement of the support drives the flattening roller to flatten the canvas. When the flattening roller contacts the canvas, the flattening roller will be squeezed according to the thickness of the canvas. The flattening roller drives the support to move upward. The support drives the limiting block to move upward inside the limiting groove through the moving block. The limiting block squeezes the spring. The spring is compressed by the compression. According to the spring's own elasticity, it can apply a reverse force to the limiting block, thereby driving the flattening roller to fit more closely to the surface of the canvas and improving the flattening effect of the device.

[0015] (2) In this utility model, the slider moves inside the slide rail to approach the end of the canvas, and the knob is rotated. The rotation of the knob drives the threaded rod to rotate, and the rotation of the threaded rod drives the connecting block to move downward. The connecting block drives the fixing plate to move downward to fix the canvas, thereby achieving effective fixing of canvases of different sizes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional appearance structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the leveling mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model.

[0020] In the diagram: 1. Processing table; 2. Column; 3. Hydraulic cylinder; 4. Pressing plate; 5. Leveling mechanism; 51. Movable groove; 52. Reciprocating lead screw; 53. Motor; 54. Movable block; 55. Bracket; 56. Limit groove; 57. Limit block; 58. Spring; 59. Positioning rod; 510. Moving block; 511. Outer frame; 512. Leveling roller; 6. Fixing mechanism; 61. Slide rail; 62. Slider; 63. Connecting plate; 64. Threaded rod; 65. Knob; 66. Connecting block; 67. Fixing plate. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 4 As shown in this embodiment, a rapid pressing device for canvas production includes a processing table 1. A column 2 is fixedly connected to the outer wall of the processing table 1. A hydraulic cylinder 3 is fixedly connected to the top of the column 2. A pressing plate 4 is fixedly connected to the bottom of the hydraulic cylinder 3. A leveling mechanism 5 is provided on the outer wall of the processing table 1. A movable groove 51 is opened on the outer wall of the processing table 1. A reciprocating screw 52 is rotatably connected through the inner wall of the movable groove 51. A motor 53 is fixedly connected to the outer wall of the reciprocating screw 52.

[0023] The inner wall of the movable groove 51 is slidably connected to a movable block 54, a reciprocating screw 52 passes through and is threadedly connected to the inner wall of the movable block 54, and a bracket 55 is fixedly connected to the top of the movable block 54.

[0024] The reciprocating screw 52, ​​when rotated, can drive the movable block 54 to reciprocate within the movable groove 51.

[0025] The bracket 55 has a limiting groove 56 on its inner wall, and a limiting block 57 is slidably connected to the inner wall of the limiting groove 56. A spring 58 is fixedly connected to the top of the limiting block 57, and the end of the spring 58 away from the limiting block 57 is fixedly connected to the top of the inner end of the limiting groove 56.

[0026] When the limiting block 57 is compressed, it moves inside the limiting groove 56 via the spring 58 to compress the spring 58. The spring 58 can apply a supporting force in the opposite direction to the limiting block 57 by relying on its own elasticity.

[0027] The outer wall of the limiting block 57 is fixedly connected to a positioning rod 59, the outer wall of the positioning rod 59 is slidably connected to a moving block 510, the bottom end of the moving block 510 is fixedly connected to an outer frame 511, and the inner wall of the outer frame 511 is rotatably connected to a leveling roller 512.

[0028] The flattening roller 512 can be moved to flatten the canvas on the surface of the processing table 1, thereby preventing wrinkles from appearing on its surface.

[0029] The top of the processing table 1 is equipped with four fixing mechanisms 6, which are located at the four ends of the surface of the processing table 1.

[0030] The four fixing mechanisms 6 can fix the four corners of the canvas to keep it stable on the processing table 1.

[0031] The top of the processing table 1 is provided with a slide rail 61, which is inclined. A slider 62 is slidably connected to the inner wall of the slide rail 61, and a connecting plate 63 is fixedly connected to the outer wall of the slider 62.

[0032] The slider 62 can move closer to or further away from the center of the machining table 1 via the slide rail 61.

[0033] The top of the connecting plate 63 is rotatably connected to a threaded rod 64, the top of the threaded rod 64 is fixedly connected to a knob 65, the outer wall of the threaded rod 64 is threadedly connected to a connecting block 66, and the bottom of the connecting block 66 is fixedly connected to a fixing plate 67.

[0034] The threaded rod 64 rotates, causing the connecting block 66 to move vertically, which in turn causes the fixing plate 67 to move vertically.

[0035] This utility model provides a rapid pressing device for canvas production, the specific working principle of which is as follows:

[0036] In use, place the canvas to be pressed on the processing table 1. Move the slider 62 according to the size of the canvas. The slider 62 moves inside the slide rail 61 closer to the end of the canvas. Turn the knob 65. The knob 65 rotates, which drives the threaded rod 64 to rotate. The threaded rod 64 rotates, which drives the connecting block 66 to move downward. The connecting block 66 drives the fixing plate 67 to move downward to fix the canvas, thus achieving effective fixing of canvases of different sizes. After fixing the canvas, adjust the position of the flattening roller 512 according to the position of the wrinkles on the outer surface of the canvas. Push the moving block 510. The moving block 510 moves on the outer wall of the positioning rod 59. The moving block 510 drives the outer frame 511 to move, which in turn drives the flattening roller 512 to move. Adjust the position of the flattening roller 512. Turn on the motor 53. The motor 53 drives the reciprocating screw 52 to rotate. The rotation of the reciprocating screw 52 drives the movable block 54 to move. The groove 51 moves back and forth inside, the movable block 54 moves and drives the bracket 55 to move, the bracket 55 moves and drives the flattening roller 512 to flatten the canvas. When the flattening roller 512 contacts the canvas, it will be squeezed according to the thickness of the canvas. The flattening roller 512 drives the bracket 55 to move upward. The bracket 55 drives the limiting block 57 to move upward inside the limiting groove 56 through the movable block 510. The limiting block 57 squeezes the spring 58. The spring 58 is compressed by the compression. According to the elastic force of the spring 58, it can apply a reverse force to the limiting block 57, thereby driving the flattening roller 512 to fit more closely to the surface of the canvas, improving the flattening effect of the device. After flattening, the hydraulic cylinder 3 is opened. The hydraulic cylinder 3 drives the pressing plate 4 to move downward to press the canvas. The overall operation is convenient and does not require manual flattening of the canvas surface, which greatly improves the pressing speed of the device.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapid pressing device for canvas production, comprising a processing table (1), characterized in that: The outer wall of the processing table (1) is fixedly connected to a column (2), the top of the column (2) is fixedly connected to a hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is fixedly connected to a pressing plate (4), the outer wall of the processing table (1) is provided with a leveling mechanism (5), the outer wall of the processing table (1) is provided with a movable groove (51), the inner wall of the movable groove (51) is rotatably connected to a reciprocating screw (52), and the outer wall of the reciprocating screw (52) is fixedly connected to a motor (53).

2. The rapid pressing device for canvas production according to claim 1, characterized in that: The inner wall of the movable groove (51) is slidably connected to a movable block (54), the reciprocating screw (52) passes through and is threadedly connected to the inner wall of the movable block (54), and a bracket (55) is fixedly connected to the top of the movable block (54).

3. The rapid pressing device for canvas production according to claim 2, characterized in that: The bracket (55) has a limiting groove (56) on its inner wall. A limiting block (57) is slidably connected to the inner wall of the limiting groove (56). A spring (58) is fixedly connected to the top of the limiting block (57). The end of the spring (58) away from the limiting block (57) is fixedly connected to the top of the inner wall of the limiting groove (56).

4. The rapid pressing device for canvas production according to claim 3, characterized in that: The outer wall of the limiting block (57) is fixedly connected to a positioning rod (59), the outer wall of the positioning rod (59) is slidably connected to a moving block (510), the bottom end of the moving block (510) is fixedly connected to an outer frame (511), and the inner wall of the outer frame (511) is rotatably connected to a leveling roller (512).

5. The rapid pressing device for canvas production according to claim 4, characterized in that: The top of the processing table (1) is provided with four fixing mechanisms (6), which are located at the four ends of the surface of the processing table (1).

6. The rapid pressing device for canvas production according to claim 5, characterized in that: The top of the processing table (1) is provided with a slide rail (61), which is inclined. A slider (62) is slidably connected to the inner wall of the slide rail (61), and a connecting plate (63) is fixedly connected to the outer wall of the slider (62).

7. The rapid pressing device for canvas production according to claim 6, characterized in that: The top end of the connecting plate (63) is rotatably connected to a threaded rod (64), the top end of the threaded rod (64) is fixedly connected to a knob (65), the outer wall of the threaded rod (64) is threadedly connected to a connecting block (66), and the bottom end of the connecting block (66) is fixedly connected to a fixing plate (67).

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