CN209962930U - Compressing tool - Google Patents

Abstract

A compaction tool relates to the field of auxiliary equipment for producing a membrane switch, and comprises a three-dimensional support, a driving roller, a driven roller, a main mounting frame, a mounting sheet and an adjusting mechanism; the utility model discloses a three-dimensional support, including three-dimensional support, main mounting bracket, installation piece, driven roller, bearing board, one side of three-dimensional support lower extreme is fixed with a loading board, one side of three-dimensional support is fixed with two L types main mounting bracket, the horizontal part of two above-mentioned main mounting brackets sets up in opposite directions, two the vertical portion inboard of main mounting bracket all is fixed with the arch the installation piece is installed between two above-mentioned installation pieces the drive roller, driven roller is located the drive roller top, two all install the adjustment mechanism who is used for adjusting driven roller height on. The application provides a compress tightly frock, labour saving and time saving is efficient, compresses tightly effectually.

Description

Compressing tool

Technical Field

The utility model relates to a membrane switch production auxiliary assembly field, concretely relates to compress tightly frock.

Background

The membrane switch is also called as a touch keyboard, adopts an integral sealing structure formed by combining a plurality of layers of planes, is a novel light collecting, mechanical and electrical integration electronic component which seals a key switch, a panel, a mark, a symbol display and a lining board together and consists of four parts, namely a panel layer, an upper circuit layer, an isolation layer and a lower circuit layer. Membrane switches are widely used in the fields of electronic communication, electronic measuring instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like.

In the existing production process of the membrane switch, after an upper circuit layer or a lower circuit layer is manufactured, a sticker needs to be pasted on a conducting circuit on the surface of the upper circuit layer or the lower circuit layer for protection, so that the subsequent process can be carried out. In order to guarantee the fastness of sticker pasting, the workman generally can all manually take the briquetting to compress tightly it, but manual operation wastes time and energy, and the planarization is also not good when compressing tightly the sticker, compresses tightly the effect not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that above-mentioned prior art is mentioning, this application provides a compress tightly frock, labour saving and time saving is efficient, compresses tightly effectually.

In order to realize the technical effect, the utility model discloses a concrete technical scheme as follows:

a compaction tool comprises a three-dimensional support, a driving roller, a driven roller, a main mounting frame, a mounting piece and an adjusting mechanism; a bearing plate is fixed on the inner side of the lower end of the three-dimensional support and is used for receiving an upper circuit layer or a lower circuit layer which penetrates through a gap between the driving roller and the driven roller; one side of three-dimensional support is fixed with two L types main mounting bracket, the horizontal part of two above-mentioned main mounting bracket sets up in opposite directions, two the vertical portion inboard of main mounting bracket all is fixed with the arch installation piece installs between two above-mentioned installation pieces driving roll, driven roll is located the driving roll top, two all install the adjustment mechanism who is used for adjusting driven roll height on the main mounting bracket.

Furthermore, the driving roller comprises a hollow pipe and a driving roller body, wherein the two sides of the hollow pipe and the driving roller body are fixedly connected with the mounting piece, a micro motor is mounted in one of the hollow pipes, an output shaft of the micro motor is rotatably connected with the driving roller body, and the micro motor is connected with a switch.

Furthermore, the driven roller comprises a fixed shaft and a driven roller body which are arranged on two sides in the groove of the mounting piece, and the driven roller body is movably connected with the fixed shaft through a rotating bearing.

Further, adjustment mechanism includes adjusting bolt, adjusting spring, adjusting bolt is vertical to be passed screw hole in the horizontal part of main mounting bracket, its bottom is connected with the fixed axle the last tight piece of top, adjusting spring down being equipped with in proper order of follow on the adjusting bolt between the horizontal part of main mounting bracket and the fixed axle.

Furthermore, the opposite surfaces of the two vertical beams of the three-dimensional support are also provided with sliding grooves, a sliding plate is arranged between the sliding grooves, and the height of the sliding plate is lower than that of a gap between the driving roller and the driven roller. When the height difference between the crack and the bearing plate is too large, some upper circuit layers or lower circuit layers pass through the crack and then fall down to be easily damaged, and at the moment, the sliding plate can slide to be close to the crack, so that the upper circuit layers or the lower circuit layers pass through the crack and then fall onto the sliding plate.

Further, the micro motor is a forward and reverse rotating motor. When the upper circuit layer or the lower circuit layer pasted with the paster passes through the crack between the driving roller and the driven roller to be clamped, the micro motor can be repeatedly adjusted to rotate forwards and backwards, so that the clamped upper circuit layer or the clamped lower circuit layer can be conveniently taken out of the crack.

According to the above technical scheme, compared with the prior art, the utility model, its beneficial effect is: the driving roller can realize automatic rotation through a micro motor and a switch, the upper circuit layer or the lower circuit layer pasted with the paster can penetrate through a crack with fixed pressure (the pressure is determined by the crack between the driving roller and the driven roller) by matching with the driven roller, the whole process is stable and rapid, the efficiency is high, the pressure applied to all the parts pasted with the paster on the upper circuit layer or the lower circuit layer is consistent, and the compressing effect is good; in addition, to the upper circuit layer or the lower circuit layer of different thickness, thereby accessible adjustment mechanism realizes adjusting the pressure size between drive roll and the driven roll by the height of driven roll, specifically is: the adjusting bolts on the two sides rotate slowly upwards or downwards for the same distance, so that the fixed shafts on the two sides are driven to move upwards or downwards for the same distance.

Drawings

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic structural view of a part of the present invention;

FIG. 3 is a schematic structural view of another part of the present invention;

wherein, 1, a three-dimensional bracket; 2. a drive roll; 3. a driven roller; 4. a main mounting frame; 41. a horizontal portion; 42. a vertical portion; 5. mounting a sheet; 6. a carrier plate; 7. a hollow tube; 8. a driving roller body; 9. a switch; 10. mounting a sheet groove; 11. a fixed shaft; 12. a driven roll body; 13. a rotating bearing; 14. adjusting the bolt; 15. adjusting the spring; 16. a jacking block; 17. erecting a beam; 18. a chute; 19. a sliding plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present embodiments more clear, the technical solutions in the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is obvious that the described embodiments are some, but not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "upper end", "lower end", "tail end", "left and right", "up and down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1, a pressing tool comprises a three-dimensional support 1, a driving roller 2, a driven roller 3, a main mounting frame 4, a mounting piece 5 and an adjusting mechanism; a bearing plate 6 is fixed on the inner side of the lower end of the three-dimensional support 1, and the bearing plate 6 is used for receiving an upper circuit layer or a lower circuit layer which penetrates through a gap between the driving roller 2 and the driven roller 3; one side of three-dimensional support 1 is fixed with two L types main mounting bracket 4, the horizontal part 41 of two above-mentioned main mounting bracket 4 sets up in opposite directions, two the vertical portion 42 inboard of main mounting bracket 4 all is fixed with the arch installation piece 5 installs between two above-mentioned installation pieces 5 drive roll 2, driven roll 3 is located drive roll 2 top, two all install the adjustment mechanism who is used for adjusting 3 heights of driven roll on the main mounting bracket 4.

As shown in fig. 2 and 3, the driving roller 2 includes hollow pipes 7, two sides of which are fixedly connected to the mounting sheet 5, and a driving roller body 8, wherein a micro motor (not shown) is installed in one of the hollow pipes 7, and the micro motor is a forward and reverse rotation motor. The output shaft of the micro motor is rotationally connected with the driving roller body 8, and the micro motor is connected with a switch 9; the driven roller 3 comprises a fixed shaft 11 and a driven roller body 12, the fixed shaft 11 and the driven roller body 12 are arranged in the grooves 10 of the mounting pieces on two sides, and the driven roller body 12 is movably connected with the fixed shaft 11 through a rotating bearing 13.

As shown in fig. 2, the adjusting mechanism includes an adjusting bolt 14 and an adjusting spring 15, the adjusting bolt 14 vertically penetrates through a threaded hole in the horizontal portion 41 of the main mounting frame 4, the bottom of the adjusting bolt is connected with the fixed shaft 11, and a tightening block 16 and the adjusting spring 15 are sequentially arranged on the adjusting bolt 14 between the horizontal portion 41 of the main mounting frame 4 and the fixed shaft 11 from top to bottom.

As shown in fig. 1, the opposite surfaces of the two vertical beams 17 of the three-dimensional support 1 are further provided with sliding grooves 18, a sliding plate 19 is arranged between the sliding grooves 18, and the height of the sliding plate 19 is lower than the gap between the driving roller 2 and the driven roller 3. When the height difference between the crack and the bearing plate 6 is too large, some upper circuit layer or lower circuit layer is easy to damage after passing through the crack, and at the moment, the sliding plate 19 can be slid to be close to the crack, so that the upper circuit layer or lower circuit layer passes through the crack and then falls onto the sliding plate.

The above description is provided by way of example only to aid understanding of the present invention, and is not intended to limit the present invention. For a person skilled in the art, several simple deductions, modifications or substitutions may be made according to the present idea.

Claims (6)

1. A pressing tool is characterized by comprising a three-dimensional support, a driving roller, a driven roller, a main mounting frame, a mounting piece and an adjusting mechanism; the utility model discloses a three-dimensional support, including three-dimensional support, main mounting bracket, installation piece, driven roller, bearing board, one side of three-dimensional support lower extreme is fixed with a loading board, one side of three-dimensional support is fixed with two L types main mounting bracket, the horizontal part of two above-mentioned main mounting brackets sets up in opposite directions, two the vertical portion inboard of main mounting bracket all is fixed with the arch the installation piece is installed between two above-mentioned installation pieces the drive roller, driven roller is located the drive roller top, two all install the adjustment mechanism who is used for adjusting driven roller height on.

2. The pressing tool according to claim 1, wherein the driving roller comprises a hollow tube and a driving roller body, the two sides of the hollow tube are fixedly connected with the mounting piece, a micro motor is mounted in one hollow tube, an output shaft of the micro motor is rotatably connected with the driving roller body, and the micro motor is connected with a switch.

3. The pressing tool according to claim 2, wherein the driven roller comprises a fixed shaft and a driven roller body, the fixed shaft is mounted in the grooves of the mounting pieces on two sides of the driven roller body, and the driven roller body is movably connected with the fixed shaft through a rotating bearing.

4. The pressing tool according to claim 3, wherein the adjusting mechanism comprises an adjusting bolt and an adjusting spring, the adjusting bolt vertically penetrates through a threaded hole in the horizontal portion of the main mounting frame, the bottom of the adjusting bolt is connected with the fixed shaft, and a jacking block and the adjusting spring are sequentially arranged on the adjusting bolt between the horizontal portion of the main mounting frame and the fixed shaft from top to bottom.

5. The pressing tool according to claim 1, wherein sliding grooves are further formed in opposite surfaces of the two vertical beams of the three-dimensional support, a sliding plate is arranged between the sliding grooves, and the height of the sliding plate is lower than that of a gap between the driving roller and the driven roller.

6. The compaction tool of claim 2, wherein the micro-motor is a counter-rotating motor.

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