PC sheet suction cup gum application jig

Abstract

The utility model discloses a PC piece sucker back glue jig which comprises a jig shell, an air suction pipe A is fixedly connected to one side end of the jig shell, a plurality of containing grooves are formed in the upper end of the jig shell in an array mode, protruding blocks are fixedly connected to the two sides of the interior of each containing groove, vent holes are formed in one sides of the protruding blocks in a penetrating mode, and the air suction pipe A is fixedly connected to the other side end of the jig shell. Side grooves are formed in the side edges of the rear ends of the containing grooves, and PC pieces are placed at the upper ends of the two protruding blocks. The whole connecting plate is pressed downwards, so that air in the space between the connecting plate and the air bag flows into the jig shell through the connecting pipe, the air entering the jig shell is exhausted upwards through the two vent holes, in the air exhausting process, the containing groove is jacked up by the exhausted air, and the air bag is arranged in the containing groove. According to the arrangement, the whole PC piece is separated from the containing groove, the PC piece does not need to be detached from the containing groove through a tool, and the convenience performance of separation of the PC piece is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a jig for back gluing of a PC sheet suction cup. Background Technique

[0002] A jig is a large category of tools for carpentry, ironworking, fitter work, machinery, electronic control, and other handicrafts. It is mainly a tool for assisting in controlling position or movement. Among them, the jig for back gluing of a PC sheet suction cup positions the PC sheet on the jig through some fixed technical means, thereby realizing the positioning of the PC sheet on the jig.

[0003] However, the existing jigs for back gluing of PC sheet suction cups generally clamp and fix the PC sheet through mechanical clamps. Such mechanical clamps even require fixing parts such as bolts. After being clamped by such mechanical clamps, tools such as screwdrivers may be used when disassembling the PC sheet, which makes the disassembly of the PC sheet more complicated. Therefore, it does not meet the existing requirements. For this reason, we propose a jig for back gluing of a PC sheet suction cup. Content of the Utility Model

[0004] The purpose of the utility model is to provide a jig for back gluing of a PC sheet suction cup to solve the problem that mechanical clamps even require fixing parts such as bolts as mentioned in the above background technique. After being clamped by such mechanical clamps, tools such as screwdrivers may be used when disassembling the PC sheet, which makes the disassembly of the PC sheet more complicated.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A jig for back gluing of a PC sheet suction cup, including a jig housing. One side end of the jig housing is fixedly connected with an air suction pipe A. The upper end of the jig housing is provided with a plurality of placement grooves in an array. Both sides inside the placement grooves are fixedly connected with protruding blocks. One side of the protruding blocks is provided with ventilation holes. A side groove is provided on the side of the back end of the placement groove. A PC sheet is placed on the upper ends of the two protruding blocks.

[0006] Preferably, the other side of the jig housing is fixedly connected with a connecting pipe. One end of the connecting pipe is fixedly connected with an airbag. Both the upper and lower ends of the airbag are fixedly connected with connecting plates. One side of the upper end surface of the connecting plate is fixedly provided with a one-way valve A. One end of the one-way valve A is fixedly connected with an air suction pipe B.

[0007] Preferably, a supporting spring is connected between the two connecting plates.

[0008] Preferably, the other end of the connecting pipe extends into the interior of the jig housing, and the other end of the connecting pipe is fixedly connected with a one-way valve B.

[0009] Preferably, a switching valve is fixedly connected to the middle of the connecting pipe.

[0010] Preferably, the two connecting plates and the airbag form a drum-shaped structure, and the airbag is made of soft rubber material.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the PC sheet is placed inside the placement groove, and the raised block at the bottom end of the placement groove supports the PC sheet. Then, a gap is formed between the PC sheet and the bottom end of the placement groove. At this time, when the suction pump is turned on, the air inside the jig housing is discharged outward through the suction pipe A, and the external gas enters the gap on the placement groove through the side groove on one side of the upper end of the placement groove. The gas in the gap enters the inside of the jig housing through the ventilation hole. During the air flow process, the gas flow rate in the gap below the PC sheet is large, and the gas flow rate above the PC sheet is small. Since the pressure where the gas flow rate is small is greater than that where the gas flow rate is large, the overall PC sheet is pressed and installed in the placement groove. This setting can position the overall PC sheet without fixing parts such as bolts.

[0013] 2. In the present utility model, by pressing down the entire connecting plate, the air inside the connecting plate and the airbag flows into the jig housing through the connecting pipe. Then, the gas entering the jig housing is discharged upward through the two ventilation holes. During the air discharge process, the placement groove is lifted by the discharged gas. This setting enables the overall PC sheet to be detached from the placement groove, and this setting does not require tools to disassemble the PC sheet from the placement groove, further improving the convenience of detaching the PC sheet. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;

[0015] Figure 2 is of the present utility model Figure 1 is an enlarged three-dimensional structural view of part A in the present utility model;

[0016] Figure 3 is a top view of the whole of the present utility model;

[0017] Figure 4 is a front sectional view of the jig housing and the airbag inside the present utility model.

[0018] In the figure: 1. Jig housing; 2. Suction pipe A; 3. Placement groove; 4. Switch valve; 5. Airbag; 6. Suction pipe B; 7. Check valve A; 8. Connecting pipe; 9. Ventilation hole; 10. Raised block; 11. Side groove; 12. PC sheet; 13. Connecting plate; 14. Support spring; 15. Check valve B. Detailed Embodiment

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 4 The utility model provides an embodiment: a PC sheet suction cup adhesive jig, comprising a jig shell 1, one side end of the jig shell 1 is fixedly connected to an air suction pipe A2, the upper end of the jig shell 1 is provided with a plurality of placement grooves 3 in an array, both sides of the placement grooves 3 are fixedly connected to protruding blocks 10, one side of the protruding block 10 is penetrated with a vent hole 9, the side edge of the rear end of the placement groove 3 is provided with a side groove 11, a PC sheet 12 is placed on the upper ends of the two protruding blocks 10, and one end of the air suction pipe A2 is connected to an air suction pump;

[0021] The raised block 10 at the bottom of the placement groove 3 props up the PC sheet 12, so that there is a gap between the PC sheet 12 and the bottom end surface inside the placement groove 3. At the same time, the setting of the side groove 11 allows the gap to circulate with the outside air, so that the outside air and the gap and the air inside the fixture shell 1 can pass through.

[0022] Depend on Figure 4 As shown, a connecting pipe 8 is fixedly connected to the other side of the fixture housing 1, one end of the connecting pipe 8 is fixedly connected to the airbag 5, the upper and lower ends of the airbag 5 are fixedly connected to connecting plates 13, one side of the upper end surface of the connecting plate 13 is fixedly provided with a one-way valve A7, one end of the one-way valve A7 is fixedly connected to the suction pipe B6, and a supporting spring 14 is connected between the two connecting plates 13;

[0023] The stretching elastic force of the supporting spring 14 props up the two connecting plates 13 . The setting of the supporting spring 14 prevents the two connecting plates 13 from gradually approaching each other, thereby allowing gas to be stored between the two connecting plates 13 and the airbag 5 .

[0024] By extending the other end of the connecting pipe 8 to the interior of the fixture shell 1, a one-way valve B15 is fixedly connected to the other end of the connecting pipe 8, and a switch valve 4 is fixedly connected to the middle of the connecting pipe 8, wherein the setting of the one-way valve A7 and the one-way valve B15 allows the gas to only enter the airbag 5 from the intake pipe B6 and then pass through the airbag 5.

[0025] The two connecting plates 13 and the airbag 5 form a drum-shaped structure. The airbag 5 is made of soft rubber material. This arrangement makes the airbag 5 itself soft, so the user can press the connecting plate 13 downward to form a compressed state of the connecting plate 13 and the airbag 5.

[0026] During use, first close the switch valve 4 and turn on the suction pump at one end of the suction pipe A2. The activation of the suction pump will exhaust the air inside the jig housing 1 to the outside. The PC sheet 12 is placed inside the placement groove 3, and the raised block 10 at the bottom of the placement groove 3 supports the PC sheet 12. Then, a gap is formed between the PC sheet 12 and the bottom of the placement groove 3. At this time, the activation of the suction pump will exhaust the air inside the jig housing 1 to the outside through the suction pipe A2. The external gas enters the gap on the placement groove 3 through the side groove 11 on one side of the upper end of the placement groove 3, and the gas in the gap enters the inside of the jig housing 1 through the ventilation hole 9. During the air flow, the gas flow rate in the gap below the PC sheet 12 is large, and the gas flow rate above the PC sheet 12 is small. Since the pressure where the gas flow rate is small is greater than that where the gas flow rate is large, the entire PC sheet 12 is pressed and installed in the placement groove 3. This setting can position the entire PC sheet 12 without using fixing parts such as bolts;

[0027] If the PC sheet 12 is taken out of the placement groove 3, it is necessary to turn off the suction pump at one end of the suction pipe A2 to avoid the suction pump from working. At the same time, turn on the switch valve 4. The opening of the switch valve 4 allows the gas inside the airbag 5 to circulate with the air inside the jig housing 1. Then, press down the entire connecting plate 13, so that the air inside the connecting plate 13 and the airbag 5 flows into the jig housing 1 through the connecting pipe 8. The gas that enters the jig housing 1 is discharged upward through the two ventilation holes 9. During the air discharge process, the placement groove 3 is lifted by the discharged gas. This setting enables the entire PC sheet 12 to be detached from the placement groove 3, and this setting does not require tools to disassemble the PC sheet 12 from the placement groove 3, further improving the convenience of detaching the PC sheet 12;

[0028] When no longer pressing the entire connecting plate 13 during use, the connecting plate 13 moves upward under the elastic force of the supporting spring 14, which causes the airbag 5 to continuously expand. As a result, the airbag 5 inhales air from the outside into the airbag 5 through the suction pipe B6 and the one-way valve A7. The setting of the one-way valve A7 only allows air to enter the airbag 5 from the suction pipe B6, which prevents the gas in the airbag 5 from flowing out reversely through the one-way valve A7. At the same time, the setting of the one-way valve B15 only allows the gas inside the airbag 5 to enter the jig housing 1 through the connecting pipe 8. This setting also prevents the gas inside the jig housing 1 from flowing reversely into the airbag 5 through the one-way valve B15, thereby realizing the function of the airbag 5 blowing air into the jig housing 1.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

Claims

1. A PC sheet suction cup adhesive jig, comprising a jig housing (1), characterized in that: A suction pipe A (2) is fixedly connected to one side end of the jig shell (1); a plurality of placement grooves (3) are arranged in an array at the upper end of the jig shell (1); protruding blocks (10) are fixedly connected to both sides of the placement grooves (3); a vent hole (9) is penetrated through one side of the protruding block (10); a side groove (11) is provided on the side of the rear end of the placement groove (3); and a PC sheet (12) is placed on the upper ends of the two protruding blocks (10).

2. A PC sheet suction cup adhesive jig according to claim 1, characterized in that: A connecting pipe (8) is fixedly connected to the other side of the jig housing (1), one end of the connecting pipe (8) is fixedly connected to an air bag (5), the upper and lower ends of the air bag (5) are fixedly connected to connecting plates (13), a one-way valve A (7) is fixedly provided on one side of the upper end surface of the connecting plate (13), and one end of the one-way valve A (7) is fixedly connected to an air intake pipe B (6).

3. A PC sheet suction cup adhesive jig according to claim 2, characterized in that: A supporting spring (14) is connected between the two connecting plates (13).

4. The PC sheet suction cup adhesive jig according to claim 3, characterized in that: The other end of the connecting pipe (8) extends to the interior of the fixture housing (1), and the other end of the connecting pipe (8) is fixedly connected to a one-way valve B (15).

5. The PC sheet suction cup adhesive jig according to claim 4, characterized in that: A switch valve (4) is fixedly connected to the middle of the connecting pipe (8).

6. A PC sheet suction cup adhesive jig according to claim 5, characterized in that: The two connecting plates (13) and the airbag (5) form a drum-shaped structure, and the airbag (5) is made of soft rubber material.

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