CN215202336U

CN215202336U - Perforating device for electronic component protective film

Info

Publication number: CN215202336U
Application number: CN202120829888.5U
Authority: CN
Inventors: 刘宏波; 李啸寰; 乐寿勇
Original assignee: Jiangsu Srida Material Technology Co ltd
Current assignee: Jiangsu Srida Material Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-17
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an trompil device for electronic components protection film, including unreeling the roller, the workstation, wind-up roll and controller, four edges and corners department of workstation top all vertical fixation have the bracing piece, the top fixedly connected with roof of bracing piece, the top of workstation is provided with down fixed establishment and stop gear, the bottom of roof is provided with fixed establishment and trompil mechanism, lower fixed establishment includes the first fixed column that sets gradually along protection film moving direction, fixed plate and second lower fixed column, go up fixed establishment including respectively with first fixed column and second lower fixed column corresponding first go up fixed column and second go up the fixed column. The utility model discloses can avoid the protection film to take place the skew at the trompil in-process to guarantee the accuracy of the position of punching, improve the quality of product.

Description

Perforating device for electronic component protective film

Technical Field

The utility model belongs to the technical field of the protection film processing, concretely relates to trompil device for electronic components protection film.

Background

The protective film can be divided into an electronic component protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application, wherein the electronic component protective film is widely applied to surface material protection and static electricity prevention in the production process of FPC, PCB and electronic components. In order to match with various electronic components, the electronic component protective film needs to be perforated for better installation, but the fixing effect of the existing perforating equipment on the protective film is poor, and the existing perforating equipment is easy to deviate in the perforating process, so that the perforating position is inaccurate, and the product quality is reduced.

Disclosure of Invention

For solving the not enough of prior art, the utility model aims to provide an avoid the protection film to take place the skew at the trompil in-process to guarantee the accuracy of the position of punching, improve product quality's trompil device for electronic components protection film.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides an trompil device for electronic components protection film, including unreeling the roller, a workbench, wind-up roll and controller, four edges of workstation top all vertically fixed have the bracing piece, the top fixedly connected with roof of bracing piece, the top of workstation is provided with down fixed establishment and stop gear, the bottom of roof is provided with fixed establishment and trompil mechanism, lower fixed establishment includes the first fixed column that sets gradually along the protection film moving direction, fixed plate and second fixed column down, lower fixed establishment's bottom is connected in the top of workstation through first lifting unit, go up fixed establishment including respectively with first fixed column and second fixed column corresponding first fixed column and second fixed column on, the bottom of going up fixed establishment is passed through second lifting unit and is connected in the bottom of roof.

Preferably, aforementioned stop gear is including setting up in the spacing post in the right side at workstation right side both ends and setting up in the spacing post in the left side at workstation left side both ends, can carry on spacingly through the spacing post in the right side and the spacing post in a left side to the protection film, avoids the protection film to take place the skew at the removal in-process to guarantee the accuracy of the position of punching.

Preferably, the guide rails are installed at two ends of the right side of the workbench, the bottom end of the right limiting column is connected with the guide block, the guide block is connected with the sliding motor, the guide block is connected to the guide rails in a sliding mode to achieve left and right movement of the right limiting column, the position of the right limiting column can be adjusted through the sliding motor to meet the requirements of protective films with different widths, and the application range is wide.

More preferably, aforementioned first lifting unit includes that the multiunit is first drives actuating cylinder and connects in the first telescopic link of first actuating cylinder bottom, and the bottom of first lower fixed column, fixed plate and second lower fixed column is connected with the bottom plate, and the top fixed connection of first telescopic link is in the bottom of bottom plate, through the drive of first actuating cylinder to realize fixing mechanism's reciprocating down.

Further preferably, aforementioned second lifting unit includes that two sets of second drive actuating cylinders and connect in the second telescopic link of second drive actuating cylinder bottom, and the top middle part of first upper fixing column and second upper fixing column is connected with the lifter plate, and the bottom fixed connection of second telescopic link drives actuating cylinder's drive through the second in the top of lifter plate to realize going up fixed establishment's reciprocating.

Specifically, aforementioned trompil mechanism includes the drive pneumatic cylinder, connects in the hydraulic stem of hydraulic cylinder bottom and installs the trompil sword in the hydraulic stem bottom, and the drive pneumatic cylinder is fixed in the bottom of roof, and the trompil sword corresponds the top that is located the fixed plate, can drive the trompil sword through the drive of drive pneumatic cylinder and move down, carries out trompil processing to the protection film.

Preferably, the diameters of the first lower fixing column and the second lower fixing column are the same as the height of the fixing plate, so that the protection film can be fixed conveniently.

Preferably, the side wall of the workbench is further provided with a control panel, the controller is connected with the control panel, the first lifting assembly, the limiting mechanism, the second lifting assembly and the hole opening mechanism through wires, and the first lifting assembly, the limiting mechanism, the second lifting assembly and the hole opening mechanism can be controlled to work through the control panel.

The utility model discloses an useful part lies in: the utility model has the advantages of simple structure and convenient use, the two sides of the hole opening position of the protective film can be respectively fixed through the first lower fixing column, the first upper fixing column, the second lower fixing column and the second upper fixing column, and the protective film is prevented from deviating in the hole opening process, so that the accuracy of the hole opening position is ensured, and the product quality is improved; the fixing plate is arranged below the hole opening position of the protective film, so that the protective film can be more stable in the hole opening process, and the deformation of the protective film is avoided; can carry on spacingly through spacing post in the right side and the spacing post in a left side to the protection film, avoid the protection film to take place the skew at the removal in-process to guarantee the accuracy of the position of punching, wherein the position of the spacing post in the right side can be adjusted through sliding motor, with the protection film that satisfies different width, application scope is wide.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a schematic diagram of the present invention for performing the hole-forming operation.

The meaning of the reference symbols in the figures: 1. unreeling roller, 2, workstation, 3, wind-up roll, 4, bracing piece, 5, roof, 6, protection film, 7, first lower fixed column, 8, fixed plate, 9, second lower fixed column, 10, first upper fixed column, 11, second upper fixed column, 12, the spacing post in the right side, 13, the spacing post in the left side, 14, the guide rail, 15, the guide block, 16, first actuating cylinder, 17, first telescopic link, 18, bottom plate, 19, second actuating cylinder, 20, the second telescopic link, 21, the lifter plate, 22, drive hydraulic cylinder, 23, hydraulic stem, 24, trompil sword.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a trompil device for electronic components protection film, including unreeling roller 1, workstation 2, wind-up roll 3 and controller, four equal vertical fixation in edges at 2 tops of workstation have bracing piece 4, the top fixedly connected with roof 5 of bracing piece 4.

The top of workstation 2 is provided with down fixed establishment and stop gear, and lower fixed establishment includes fixed column 7 under first, fixed plate 8 and the second that set gradually along 6 moving direction of protection film 9, and the diameter of fixed column 7 under first and the second 9 is the same with fixed plate 8's height, is convenient for fix protection film 6. Lower fixed establishment's bottom is connected in the top of workstation 2 through first lifting unit, and first lifting unit includes that the multiunit is first drives actuating cylinder 16 and connects in the first telescopic link 17 of first actuating cylinder 16 bottom, and the bottom of first lower fixed column 7, fixed plate 8 and second lower fixed column 9 is connected with bottom plate 18, and the top fixed connection of first telescopic link 17 is in the bottom of bottom plate 18, through the drive of first actuating cylinder 16 to realize lower fixed establishment's reciprocating.

The bottom of roof 5 is provided with fixed establishment and trompil mechanism, go up fixed establishment including respectively with first fixed column 7 and second fixed column 9 corresponding first fixed column 10 and second fixed column 11 on the second down, go up fixed establishment's bottom and pass through second lifting unit and connect in the bottom of roof 5, second lifting unit includes that two sets of seconds drive actuating cylinder 19 and connect in the second and drive the second telescopic link 20 of actuating cylinder 19 bottom, the top middle part of fixed column 11 is connected with lifter plate 21 on first fixed column 10 and the second, the bottom fixed connection of second telescopic link 20 is on the top of lifter plate 21, drive actuating cylinder 19's drive through the second, in order to realize going up fixed establishment's reciprocating.

Stop gear is including setting up in the spacing post in the right side 12 at workstation 2 right side both ends and setting up in the spacing post 13 in the left side at workstation 2 left side both ends, can carry on spacingly to protection film 6 through spacing post 12 in the right side and the spacing post 13 in a left side, avoids protection film 6 to take place the skew at the removal in-process to guarantee the accuracy of the position of punching. Guide rail 14 is all installed at the right side both ends of workstation 2, and the bottom of the spacing post in the right side is connected with guide block 15, and guide block 15 is connected with sliding motor, and guide block 15 sliding connection is in guide rail 14 to realize controlling of the spacing post in the right side 12, the position of the spacing post in the right side 12 can be adjusted through sliding motor, in order to satisfy the protection film 6 of different widths, and application scope is wide.

The tapping mechanism comprises a driving hydraulic cylinder 22, a hydraulic rod 23 connected to the bottom end of the driving hydraulic cylinder 22 and a tapping knife 24 installed at the bottom end of the hydraulic rod 23, the driving hydraulic cylinder 22 is fixed at the bottom of the top plate 5, the tapping knife 24 is correspondingly located above the fixing plate 8, the tapping knife 24 can be driven to move downwards through the driving of the driving hydraulic cylinder 22, and tapping processing is conducted on the protective film 6.

Still be provided with control panel on the lateral wall of workstation 2, the controller passes through wire connection control panel, first lifting unit, stop gear, second lifting unit and trompil mechanism, can control the work of first lifting unit, stop gear, second lifting unit and trompil mechanism through control panel. Before punching work goes on, the speed, the opening pause time of wind-up roll 3 and wind-up roll 1 and the opening pause time of first lifting component, second lifting component and trompil mechanism are set according to the punching position of protection film 6, and the setting mode belongs to the technical means that commonly uses among the prior art, so do not do too much to describe here.

For better explanation of the present invention, the following description specifically describes the working process thereof:

firstly, the position of the right limiting column 12 is adjusted according to the width of the protective film 6, so that the protective film 6 can stably move between the left limiting column 13 and the right limiting column 12; after the protective film 6 moves for a set distance, the wind-up roll 3 and the wind-down roll 1 temporarily stop rotating, the first driving cylinder 16 and the second driving cylinder 19 are started, the first lower fixing column 7 and the second lower fixing column 9 move upwards to the highest positions, the first upper fixing column 10 and the second upper fixing column 11 move downwards to the lowest positions, at the moment, the first lower fixing column 7, the first upper fixing column 10, the second lower fixing column 9 and the second upper fixing column 11 respectively fix two sides of the hole opening position of the protective film 6, the hole opening mechanism is started, and the hole opening knife 24 moves downwards under the drive of the hydraulic rod 23 to perform hole opening work; after the tapping is finished, the tapping mechanism, the lower fixing mechanism and the upper fixing mechanism all move to the initial position, and the protective film 6 continues to move forwards to perform the next tapping operation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A punching device for an electronic component protective film comprises an unwinding roller (1), a workbench (2), a winding roller (3) and a controller, wherein supporting rods (4) are vertically fixed at four corners of the top of the workbench (2), and a top plate (5) is fixedly connected to the top end of each supporting rod (4), and is characterized in that a lower fixing mechanism and a limiting mechanism are arranged at the top of the workbench (2), an upper fixing mechanism and a punching mechanism are arranged at the bottom of each top plate (5), each lower fixing mechanism comprises a first lower fixing column (7), a fixing plate (8) and a second lower fixing column (9) which are sequentially arranged along the moving direction of a protective film (6), the bottom end of each lower fixing mechanism is connected to the top of the workbench (2) through a first lifting assembly, each upper fixing mechanism comprises a first upper fixing column (10) and a second upper fixing column (11) which respectively correspond to the first lower fixing column (7) and the second lower fixing column (9), the bottom end of the upper fixing mechanism is connected to the bottom of the top plate (5) through a second lifting assembly.

2. The hole opening device for the electronic component protective film as claimed in claim 1, wherein the limiting mechanism comprises a right limiting column (12) arranged at two ends of the right side of the workbench (2) and a left limiting column (13) arranged at two ends of the left side of the workbench (2).

3. The perforating device for the electronic component protective film as claimed in claim 2, wherein guide rails (14) are mounted at two ends of the right side of the workbench (2), a guide block (15) is connected to the bottom end of the right limiting column (12), the guide block (15) is connected with a sliding motor, and the guide block (15) is connected to the guide rails (14) in a sliding manner so as to realize the left-right movement of the right limiting column (12).

4. The perforating device for the electronic component protective film according to claim 1, wherein the first lifting assembly comprises a plurality of groups of first driving cylinders (16) and first telescopic rods (17) connected to the bottom ends of the first driving cylinders (16), the bottom ends of the first lower fixing columns (7), the fixing plate (8) and the second lower fixing columns (9) are connected with a bottom plate (18), the top ends of the first telescopic rods (17) are fixedly connected to the bottom end of the bottom plate (18), and the lower fixing mechanisms can move up and down by the driving of the first driving cylinders (16).

5. The perforating device for the electronic component protective film according to claim 1, wherein the second lifting assembly comprises two sets of second driving cylinders (19) and second telescopic rods (20) connected to bottom ends of the second driving cylinders (19), lifting plates (21) are connected to middle portions of top ends of the first upper fixing columns (10) and the second upper fixing columns (11), bottom ends of the second telescopic rods (20) are fixedly connected to top ends of the lifting plates (21), and the upper fixing mechanisms can move up and down by driving of the second driving cylinders (19).

6. The perforating device for the electronic component protective film according to claim 1, wherein the perforating mechanism comprises a driving hydraulic cylinder (22), a hydraulic rod (23) connected to a bottom end of the driving hydraulic cylinder (22), and a perforating knife (24) installed at a bottom end of the hydraulic rod (23), the driving hydraulic cylinder (22) is fixed at a bottom of the top plate (5), and the perforating knife (24) is correspondingly located above the fixing plate (8).

7. The perforating device for the electronic component protective film as claimed in claim 1, wherein the diameter of the first lower fixing column (7) and the second lower fixing column (9) is the same as the height of the fixing plate (8).

8. The hole punching device for the electronic component protective film according to claim 1, wherein a control panel is further arranged on the side wall of the workbench (2), and the controller is connected with the control panel, the first lifting assembly, the limiting mechanism, the second lifting assembly and the hole punching mechanism through wires.