Tapping equipment for polyvinylidene fluoride plate production

Abstract

The utility model discloses tapping equipment for polyvinylidene fluoride plate production, which relates to the technical field of plate processing and comprises an outer frame. Two sets of symmetrical first connecting plates are fixed to the inner wall of the outer frame, each set of first connecting plates comprises two first connecting plates which are symmetrically distributed up and down, two limiting plates are fixed between every two adjacent sets of first connecting plates, and the two limiting plates are each provided with two lifting plates in an up-down sliding fit mode. By driving the two lifting plates which are in vertical sliding fit with the two limiting plates respectively to move close to or away from each other vertically, the lifting blocks, the limiting inclined plates and the clamping plates which are fixed to the adjacent sides of the two lifting plates respectively are driven to move close to or away from each other vertically; according to the clamping device, a polyvinylidene fluoride plate is clamped and fixed by the rubber surfaces arranged on the opposite side surfaces of the adjacent clamping plates, so that the problem of shaking in the trepanning process is avoided, the trepanning precision is favorably controlled, and the trepanning efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate processing, in particular to a hole-opening device for producing polyvinylidene fluoride plates. Background Art

[0002] Polyvinylidene fluoride, abbreviated as PVDF, is a highly non-reactive thermoplastic fluorine-containing polymer that is soluble in strong polar solvents such as dimethylacetamide. It has excellent properties such as anti-aging, chemical resistance, weather resistance, and resistance to ultraviolet radiation. It can be used as engineering plastics, used to make sealing rings, corrosion-resistant equipment, and capacitors, and is also used as coatings, insulating materials, and ion exchange membrane materials.

[0003] Existing polyvinylidene fluoride is produced and punched using a hole punching device. During the punching operation, the punching head will squeeze the plate. Since the hole punching device does not have a clamping plate, the plate is prone to rotate after being squeezed, thereby affecting the normal punching process of the plate and being inconvenient for users. Utility Model Content

[0004] The utility model aims to provide a hole-punching device for the production of polyvinylidene fluoride plates, which realizes the clamping and fixing of the polyvinylidene fluoride plates by rubber surfaces arranged on opposite sides of adjacent clamping plates through vertical movements of a lifting block, a limiting inclined plate and a clamping plate towards or away from each other, thereby solving the problem that in the existing polyvinylidene fluoride production and punching using hole-punching equipment, a punching head will squeeze the plate during the punching operation, and since the hole-punching device has no clamping plate, the plate is prone to rotate after being squeezed, thereby affecting the normal punching processing of the plate and making it inconvenient for users to use.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a hole-punching device for producing polyvinylidene fluoride plates, comprising an outer frame; two symmetrical groups of first connecting plates are fixed on the inner wall of the outer frame, the number of the first connecting plates in each group is two, and they are symmetrically distributed up and down, two limit plates are fixed between two adjacent groups of the first connecting plates, and two lifting plates are slidably matched on the two limit plates up and down.

[0007] A lifting block is fixed on one side of the lifting plates relative to the two limiting plates, a limiting inclined plate is fixed on one side of the two lifting blocks, and a clamping plate is fixed on one side of the limiting inclined plate.

[0008] The limiting inclined plate is provided with a first limiting groove on one opposite side, the inner wall of the first limiting groove is provided with a second limiting groove, a trapezoidal plate is slidably fitted between adjacent first limiting grooves, limiting blocks slidably fitted with the second limiting grooves are fixed at both ends of the trapezoidal plate, a horizontal plate is fixed on one side of the trapezoidal plate, and a traction side plate is fixed on one side of the two horizontal plates.

[0009] The utility model is further configured that a first cylinder is fixedly installed on the inner wall of the outer frame, and a telescopic end of the first cylinder is fixedly connected to the traction side plate.

[0010] The utility model is further configured that a limiting top plate is fixed to opposite sides of adjacent lifting plates.

[0011] The opposite side surfaces of the adjacent clamping plates are both provided with rubber surfaces.

[0012] The utility model is further configured that a rectangular hole is opened on the top of the outer frame, and a rectangular block is slidably fitted in the rectangular hole.

[0013] The utility model is further configured that a rectangular plate is fixed on the top of the rectangular block, and a mounting plate is fixed on the top of the rectangular plate.

[0014] The utility model is further configured that a second cylinder is fixedly mounted on the outer top of the outer frame, and a telescopic end of the second cylinder is fixedly connected to a side surface of the mounting plate.

[0015] The utility model is further configured that a third cylinder is fixedly installed at the bottom of the rectangular block, a telescopic end of the third cylinder is fixedly connected to a servo motor, and an output end of the servo motor is fixedly connected to a hole-opening drill bit.

[0016] The utility model has the following beneficial effects:

[0017] The utility model drives the two lifting plates which are respectively matched with the two limit plates to slide up and down to make vertical movements towards or away from each other, thereby achieving the vertical movements of the lifting blocks, the limit inclined plate and the clamping plate which are respectively fixed on the adjacent sides of the two lifting plates towards or away from each other, and realizes the clamping and fixing of the polyvinylidene fluoride plate by the rubber surfaces arranged on the opposite sides of the adjacent clamping plates, thus avoiding the problem of shaking in the hole opening process, being beneficial to the control of the hole opening precision and improving the hole opening efficiency.

[0018] The utility model starts the second cylinder fixedly installed on the top of the outer frame, so that the installation plate and the rectangular block slidingly matched in the rectangular hole move horizontally along the direction of the rectangular hole, which is convenient for adjusting the opening position of the polyvinylidene fluoride plate production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a hole-opening device for producing polyvinylidene fluoride plates.

[0021] Figure 2 for Figure 1 A is an enlarged schematic diagram.

[0022] Figure 3 for Figure 1 A magnified schematic diagram of B.

[0023] Figure 4 It is a cross-sectional view of a hole-opening device for producing polyvinylidene fluoride plates.

[0024] Figure 5 for Figure 4 A magnified schematic diagram of C in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-outer frame, 2-first connecting plate, 3-limiting plate, 4-lifting plate, 5-lifting block, 6-limiting inclined plate, 7-clamping plate, 8-first limiting groove, 9-second limiting groove, 10-trapezoidal plate, 11-limiting block, 12-horizontal plate, 13-traction side plate, 14-first cylinder, 15-limiting top plate, 16-rectangular hole, 17-rectangular block, 18-rectangular plate, 19-mounting plate, 20-second cylinder, 21-third cylinder, 22-servo motor, 23-hole drill. DETAILED DESCRIPTION

[0027] 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.

[0028] For specific embodiment 1, please refer to Figure 1-5The utility model is a hole-punching device for producing polyvinylidene fluoride plates, comprising an outer frame 1; two symmetrical groups of first connecting plates 2 are fixed on the inner wall of the outer frame 1, each group of first connecting plates 2 has two first connecting plates 2, and are symmetrically distributed up and down; two limiting plates 3 are fixed between the two adjacent groups of first connecting plates 2, and two lifting plates 4 are slidably matched on the two limiting plates 3; a plurality of lifting plates 4 are located between the two limiting plates 3 on one side relative to the two limiting plates 3, and a limiting inclined plate 6 is fixed on one side of the two lifting blocks 5, and a clamping plate 7 is fixed on one side of the limiting inclined plate 6; a first limiting groove 8 is opened on the opposite side of the limiting inclined plate 6, and a second limiting groove 9 is opened on the inner wall of the first limiting groove 8, and a trapezoidal plate 10 is slidably matched between adjacent first limiting grooves 8, and limiting blocks 11 slidably matched with the second limiting groove 9 are fixed at both ends of the trapezoidal plate 10, a horizontal plate 12 is fixed on one side of the trapezoidal plate 10, and a traction side plate 13 is fixed on one side of the two horizontal plates 12.

[0029] Specifically, a first cylinder 14 is fixedly installed on the inner wall of the outer frame 1 , and a telescopic end of the first cylinder 14 is fixedly connected to the traction side plate 13 .

[0030] Furthermore, the adjacent lifting plates 4 are fixed with a limiting top plate 15 on one side thereof; and the adjacent clamping plates 7 are provided with a rubber surface 24 on one side thereof.

[0031] The operation process of this embodiment is as follows: by starting the first cylinder 14 fixedly installed on the inner wall of the outer frame 1, the traction side plate 13 fixedly connected to the telescopic end of the first cylinder 14 makes a horizontal movement close to or away from the inner wall of the outer frame 1, driving the two horizontal plates 12 fixed on one side of the traction side plate 13 and the trapezoidal plate 10 fixed on one end of the horizontal plate 12 to make horizontal movements close to or away from the inner wall of the outer frame 1, wherein the sliding cooperation between the limit block 11 and the second limit groove 9, and the sliding cooperation between the trapezoidal plate 10 and the second limit groove 9, drive the two lifting plates 4 that are respectively slidably matched with the two limit plates 3 up and down to make vertical movements close to or away from each other, so that the lifting blocks 5, the limit inclined plate 6 and the clamping plate 7 respectively fixed on the adjacent sides of the two lifting plates 4 make vertical movements close to or away from each other, and realize the clamping and fixing of the polyvinylidene fluoride plate by the rubber surface 24 set on the opposite side of the adjacent clamping plate 7, avoiding the problem of shaking in the hole opening process, which is beneficial to the control of the hole opening accuracy and improves the hole opening efficiency.

[0032] For specific embodiment 2, please refer to Figure 1-5 On the basis of the first specific embodiment, a rectangular hole 16 is opened on the outer top of the outer frame 1, and a rectangular block 17 is slidably fitted in the rectangular hole 16; a rectangular plate 18 is fixed on the top of the rectangular block 17, and a mounting plate 19 is fixed on the top of the rectangular plate 18.

[0033] Specifically, a second cylinder 20 is fixedly installed on the outer top of the outer frame 1 , and a telescopic end of the second cylinder 20 is fixedly connected to a side surface of the mounting plate 19 .

[0034] Furthermore, a third cylinder 21 is fixedly installed at the bottom of the rectangular block 17 , a servo motor 22 is fixedly connected to the telescopic end of the third cylinder 21 , and a hole-opening drill 23 is fixedly connected to the output end of the servo motor 22 .

[0035] The operation process of this embodiment is as follows: by starting the second cylinder 20 fixedly installed on the outer top of the outer frame 1, the mounting plate 19 and the rectangular block 17 slidingly fitted in the rectangular hole 16 are made to move horizontally along the direction of the rectangular hole 16, so as to facilitate the adjustment of the hole opening position in the production of the polyvinylidene fluoride plate; then, by starting the third cylinder 21 fixedly installed on the bottom of the rectangular block 17, the hole opening height can be controlled, which is beneficial to the subsequent hole opening; finally, by starting the hole opening drill bit 23 fixedly connected to the output end of the servo motor 22, the polyvinylidene fluoride plate can be drilled.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A hole-punching device for producing polyvinylidene fluoride plates, comprising an outer frame (1); characterized in that: Two symmetrical groups of first connecting plates (2) are fixed to the inner wall of the outer frame (1), each group of the first connecting plates (2) has two first connecting plates (2) and are symmetrically distributed up and down, two limiting plates (3) are fixed between two adjacent groups of the first connecting plates (2), and two lifting plates (4) are slidably matched with the two limiting plates (3) up and down; A lifting block (5) is fixed to one side of the lifting plates (4) opposite to the other side and is located between the two limit plates (3); a limit inclined plate (6) is fixed to one side of the two lifting blocks (5); and a clamping plate (7) is fixed to one side of the limit inclined plate (6); The limiting inclined plate (6) is provided with a first limiting groove (8) on one opposite side, the inner wall of the first limiting groove (8) is provided with a second limiting groove (9), a trapezoidal plate (10) is slidably engaged between adjacent first limiting grooves (8), limiting blocks (11) slidably engaged with the second limiting grooves (9) are fixed at both ends of the trapezoidal plate (10), a horizontal plate (12) is fixed on one side of the trapezoidal plate (10), and a traction side plate (13) is fixed on one side of the two horizontal plates (12).

2. The hole-punching device for producing polyvinylidene fluoride plates according to claim 1, characterized in that: A first cylinder (14) is fixedly mounted on the inner wall of the outer frame (1), and a telescopic end of the first cylinder (14) is fixedly connected to the traction side plate (13).

3. The hole-punching device for producing polyvinylidene fluoride plates according to claim 2, characterized in that: A limiting top plate (15) is fixed to opposite sides of the adjacent lifting plates (4); The opposite side surfaces of the adjacent clamping plates () are both provided with rubber surfaces (24).

4. The hole-punching device for producing polyvinylidene fluoride plates according to claim 3, characterized in that: A rectangular hole (16) is provided on the outer top of the outer frame (1), and a rectangular block (17) is slidably fitted into the rectangular hole (16).

5. The hole-punching device for producing polyvinylidene fluoride plates according to claim 4, characterized in that: A rectangular plate (18) is fixed on the top of the rectangular block (17), and a mounting plate (19) is fixed on the top of the rectangular plate (18).

6. The hole-punching device for producing polyvinylidene fluoride plates according to claim 5, characterized in that: A second cylinder (20) is fixedly mounted on the outer top of the outer frame (1), and a telescopic end of the second cylinder (20) is fixedly connected to a side surface of the mounting plate (19).

7. The hole-punching device for producing polyvinylidene fluoride plates according to claim 6, characterized in that: A third cylinder (21) is fixedly mounted on the bottom of the rectangular block (17); a servo motor (22) is fixedly connected to the telescopic end of the third cylinder (21); and a hole-opening drill bit (23) is fixedly connected to the output end of the servo motor (22).

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