Automatic packaging device for photosensitive dry film semi-finished products

Abstract

The utility model discloses an automatic packaging device for photosensitive dry film semi-finished products, which is characterized in that a black film supply device is arranged and is matched with a first rotating shaft to realize collaborative feeding of double materials; the rolling shaft module moves through a sliding rail linkage limiting mechanism, a pedal switch controls a driving device to start and stop a second rotating shaft, and a sleeve is meshed with a second rotating shaft gear to form power transmission. The tension adjusting mechanism comprises a tension measuring shaft integrated multi-pressure sensor, is matched with a telescopic rod assembly of a tension adjusting shaft, and monitors and automatically adjusts the tension of the black film in real time; a camera module arranged below the cross beam can capture material position deviation, and the positioning precision of the sleeve is adjusted in a linkage mode; manual operation is replaced by mechanical automation, the problems that traditional packaging is low in efficiency and poor in consistency are solved, and the automatic packaging machine has the technical advantages of being high in packaging speed, high in yield and low in labor intensity and is suitable for mass production scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a photosensitive dry film technical field especially relates to a photosensitive dry film semi-finished product automatic packing device. BACKGROUND

[0002] As the core photoresist material of printed circuit board manufacturing, the performance stability of photosensitive dry film is directly related to the precision degree and yield of circuit pattern.

[0003] The current industry generally adopts manual packing mode, but its efficiency and quality control are obviously insufficient. Under the manual operation mode, the complete packaging process of a single roll of conventional specification photosensitive dry film takes about 15-20 minutes. This process not only takes a long time, but also requires the operator to repeatedly perform film roll positioning, tension adjustment, axial alignment and other tedious actions. Secondly, due to the different operation habits and skills of different operators, it is difficult to maintain consistent standards during winding. This manual winding mode cannot accurately control the parameters, and these deviations directly lead to quality defects such as film layer wrinkles and local light transmission when used by end customers. Therefore, with the increasing requirements of the market for product quality and production efficiency, the traditional manual packing method needs to be improved.

[0004] The present application utility model person in realizing the utility model technical scheme in the embodiment of the present application, found that the above-mentioned technology at least has following technical problems:

[0005] 1. The traditional packing method has low working efficiency and high labor intensity.

[0006] 2. The manual operation mode has poor packaging consistency and is difficult to strictly control the quality. UTILITY MODEL CONTENT

[0007] In order to overcome the problems of low efficiency and poor packaging consistency of the photosensitive dry film semi-finished product packing method mentioned in the prior art, the utility model provides a photosensitive dry film semi-finished product automatic packing device, which is provided with a black film supply device and a photosensitive dry film intermediate product shaft. The winding shaft is controlled by a foot switch to realize automatic packaging of the photosensitive dry film semi-finished product by the machine, improve the working efficiency and improve the product yield.

[0008] In order to achieve the above technical effects, the utility model provides the following technical scheme:

[0009] The utility model provides an automatic packing device for photosensitive dry film semi-finished product, which comprises a frame for supporting the whole packing device to complete the packing task, a case including a driving device, a side frame arranged opposite to the case, a bottom plate for connecting the case and the side frame, a crossbeam including a first crossbeam and a second crossbeam, the first crossbeam being higher than the second crossbeam, the two crossbeams being longitudinally arranged between the case and the side frame, a first rotating shaft arranged between the side frame and the case and rotationally coupled with the side frame and the case at both ends, a second rotating shaft including a gear arranged between the side frame and the case, rotationally coupled with the side frame at one end and coupled with the case at the other end, the driving device of the case driving the second rotating shaft to rotate, a support block including a first support block and a second support block arranged opposite on the bottom plate, a black film shaft arranged between the two support blocks and rotationally coupled with the support blocks at both ends, a tension adjusting mechanism including a tension measuring shaft and a tension adjusting shaft, the two ends of the tension adjusting mechanism being coupled at the bottom of the second crossbeam by T-shaped blocks, and a foot switch electrically connected with the case to control the operating state of the driving device.

[0010] Further, the automatic packing device for photosensitive dry film semi-finished product further comprises a winding shaft module, which comprises a slide rail arranged on the first crossbeam and the second crossbeam, a limiting module including a first limiting module and a second limiting module arranged on the slide rail, the limiting module comprising a sliding wheel arranged on the slide rail corresponding to the slide rail, a base plate for combining the sliding wheel arranged on the crossbeam, the sliding wheel sliding causing the base plate to move, the base plate being a rectangular plate, a trapezoidal plate coupled with the base plate at the bottom and provided with a through hole near the top end of the trapezoidal plate, and a sleeve with coupling teeth arranged on the inner wall corresponding to the gear of the second rotating shaft, the sleeve being arranged between the through holes of the first limiting module and the second limiting module.

[0011] Further, the second rotating shaft passes through the through holes of the limiting module and the sleeve, and the gear of the second rotating shaft is in gear engagement with the coupling teeth of the sleeve.

[0012] Further, the black film shaft and the tension adjusting mechanism jointly constitute a black film supply device, the black film supply device comprising: a black film shaft for fixing a black film roll; a tension measuring shaft for measuring the tension of the black film, comprising: a first main shaft; a plurality of pressure sensors arranged on the upper end of the first main shaft; a first adapter arranged on the upper end of the pressure sensor; a first ball arranged in the first adapter and limited by the first adapter; a first roller sleeved into the first main shaft and corresponding to the pressure sensor; a first bearing arranged on the first main shaft between every two pressure sensors; a tension adjusting shaft for adjusting the tension of the black film, comprising: a second main shaft; a plurality of telescopic rods arranged on the lower end of the second main shaft; a second adapter arranged on the lower end of the telescopic rod; a second ball arranged in the second adapter and limited by the second adapter; a second roller sleeved into the second main shaft and corresponding to the telescopic rod; a second bearing arranged on the second main shaft between every two telescopic rods; and the black film supply device is used for supplying the black film to the winding shaft module.

[0013] Further, the first rotating shaft is a photosensitive dry film intermediate product shaft for fixing a photosensitive dry film intermediate product and supplying the photosensitive dry film intermediate product to the winding shaft module.

[0014] Further, the foot switch is used for controlling the start and stop of the winding shaft.

[0015] Further, the sleeve of the winding shaft module is used for fixing the photosensitive dry film intermediate product, and the driving device drives the sleeve to rotate to wind the black film into a photosensitive dry film semi-finished product.

[0016] Further, a camera module is arranged below the first cross beam and used for capturing the position deviation of the photosensitive dry film intermediate product supplied by the first rotating shaft, and the winding shaft module adjusts the position of the sleeve according to the position deviation of the photosensitive dry film intermediate product.

[0017] The technical effects of the utility model are as follows:

[0018] 1. The foot switch is adopted for control, and the operation is simple and convenient, the step of manually rotating the winding shaft is omitted, and the labor intensity is reduced.

[0019] 2. The black film is automatically wound, the packaging speed is high, the efficiency is high, and the device is suitable for mass production.

[0020] 3. The packaging is uniform and consistent, and the packaging quality problem caused by manual operation is avoided. DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of a photosensitive dry film semi-finished product automatic packaging device.

[0022] Figure 2 It is a frame structure diagram of an automatic packaging device for photosensitive dry film semi-finished products.

[0023] Figure 3 It is a first rotating shaft structure diagram of an automatic packaging device for photosensitive dry film semi-finished products.

[0024] Figure 4 It is a winding shaft module structure diagram of an automatic packaging device for photosensitive dry film semi-finished products.

[0025] Figure 5 It is a black film supply device structure diagram of an automatic packaging device for photosensitive dry film semi-finished products.

[0026] Figure 6 It is a tension adjusting mechanism partial sectional view of an automatic packaging device for photosensitive dry film semi-finished products.

[0027] Figure 7 It is a winding shaft module partial sectional view of an automatic packaging device for photosensitive dry film semi-finished products.

[0028] Figure 8 It is a film supply diagram of an automatic packaging device for photosensitive dry film semi-finished products.

[0029] The corresponding component names of the various reference signs in the drawings are : 1, frame; 2, winding shaft module; 3, black film supply device; 7, foot switch; 8, camera module; 11, case; 12, side frame; 13, bottom plate; 14a, first cross beam; 14b, second cross beam; 18a, first support block; 18b, second support block; 21, slide rail; 22a, first limiting module; 22b, second limiting module; 31, black film shaft; 32, tension adjusting mechanism; 33a, first adapter; 33b, second adapter; 34a, first ball; 34b, second ball; 36a, first bearing; 36b, second bearing; 51, first rotating shaft; 52, second rotating shaft; 221, sliding wheel; 222, base plate; 223, trapezoidal plate; 224, sleeve; 321, tension measuring shaft; 322, tension adjusting shaft; 323, T-shaped block; 351, first roller; 352, second roller; 521, gear; 2241, coupling tooth; 3211, first main shaft; 3212, pressure sensor; 3221, second main shaft; 3222, telescopic rod. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail in an exemplary manner with reference to the accompanying drawings. In the description of the utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0031] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0032] As shown in Figures 1-7 A kind of automatic packing device of photosensitive dry film semi-finished product includes: by case 11, side plate 12, bottom plate 13, crossbeam frame 1, the frame 1 is used to support the entire packing device to complete packing task, wherein the case 11 includes driving device and the circuit system and control system etc. of entire packing device, side frame 12 is oppositely arranged with case 11, bottom plate 13 is used to connect case 11 and side frame 12, crossbeam includes first crossbeam 14a and second crossbeam 14b, first crossbeam 14a is higher than second crossbeam 14b, two crossbeams 14 are arranged between case 11 and side frame 12, in the same vertical plane.

[0033] First rotating shaft 51 is arranged between side frame 12 and case 11, first rotating shaft 51 two ends are respectively rotationally coupled with side frame 12 and case 11, second rotating shaft 52 includes gear 521, is arranged between side frame 12 and case 11, one end is rotationally coupled with side frame 12, the other end is coupled with case 11, the driving device of the case 11 is connected with second rotating shaft 52, drives second rotating shaft 52 to rotate, second rotating shaft 52 is in front of first rotating shaft;Supporting block includes first supporting block 18a and second supporting block 18b, two supporting blocks are oppositely arranged on bottom plate 13, black film shaft 31 is arranged between two supporting blocks, two ends are respectively rotationally coupled with supporting block.Black film shaft 31 can also be erected on two supporting blocks, to facilitate replacement of new black film roll after use;Tension adjusting mechanism 32 includes tension measuring shaft 321 and tension adjusting shaft 322, the tension adjusting mechanism 32 fixes tension measuring shaft 321 and tension adjusting shaft 322 through the horizontal end of T-shaped block 323, and is coupled at the bottom of second crossbeam 14b through the vertical end of T-shaped block 323.

[0034] The foot switch 7 is electrically connected with the cabinet 11, and controls the running state of the driving device. One pressing of the foot switch 7 completes one change of the running state of the driving device. The foot switch 7 realizes the start-stop switching of the driving device through the control circuit. The driving device is started by one pressing, and is stopped by the second pressing, and the cycle is repeated.

[0035] As shown in Figure 4 The winding shaft module 2 comprises slide rails 21 arranged on the first cross beam 14a and the second cross beam 14b. Two slide rails 21 are arranged at both ends of the first cross beam 14a and the second cross beam 14b. The length of the slide rail can be set according to the use scene, and it is not necessary to pave the slide rail 21 on the cross beam, thereby saving the production cost. The limiting module comprises a first limiting module 22a and a second limiting module 22b arranged on the slide rail 21. The limiting module comprises a sliding wheel 221 arranged on the slide rail 21. Specifically, the sliding wheel 221 is arranged above the slide rail 21, which can not only play a supporting role, but also increase the friction between the sliding wheel 221 and the slide rail 21 by the weight of the limiting module itself. A base plate 222 is arranged on the sliding wheel 221 arranged on the cross beam. The sliding of the sliding wheel 221 causes the base plate 222 to move. The base plate 222 is a rectangular plate, and a plurality of sliding wheels 221 are arranged above and below the base plate 222 to form a sliding wheel group. The upper sliding wheel group corresponds to the slide rail 21 of the first cross beam 14a, and the lower sliding wheel group corresponds to the slide rail 21 of the second cross beam 14b. A trapezoidal plate 223 is coupled with the base plate 222 at the bottom, and a through hole is arranged near the top end of the trapezoidal plate 223. A coupling tooth 2241 is arranged on the inner wall of a sleeve 224 corresponding to the gear 521 on the second shaft 52. The sleeve 224 is arranged between the through holes of the first limiting module 22a and the second limiting module 22b, and is driven to move transversely by the limiting module. The second shaft 52 passes through the through hole of the limiting module and the sleeve 224. The gear 521 of the second shaft 52 is engaged with the coupling tooth 2241 of the sleeve 224. The sleeve 224 can rotate with the second shaft 52 through the transmission of the gear 521 and the coupling tooth 2241. The through hole of the trapezoidal plate 223 is a counterbore. The hole diameter of one end near the inner side of the trapezoidal plate 223 is larger, and is used for placing the sleeve 224. The hole diameter of the other end is smaller, and only the second shaft 52 passes through it.

[0036] As shown in Figure 5 and Figure 6The black film supply device 3 shown, composed of black film shaft 31 and tension adjusting mechanism 32, includes: black film shaft 31 for fixing black film roll; tension measuring shaft 321 for measuring black film tension, which includes: first main shaft 3211, a plurality of pressure sensors 3212 arranged on the upper end of the first main shaft 3211, the pressure sensors 3212 arranged in an array, first adapter 33a arranged on the upper end of the pressure sensors 3212, first ball 341 nested in the first adapter 33a, and a ballpoint pen head similar theory, the combination of the ball 34 and the adapter 33 can not only play a supporting role, but also limit the position of the ball 34, without hindering the rotation of the roller 35; the first roller 351 is sleeved into the first main shaft 3211, corresponding to the pressure sensors 3212; the first bearing 36a is arranged on the first main shaft 3211, one first bearing 36a is arranged between every two pressure sensors 3212, the bearing 36 can not only play a supporting and limiting role, but also does not hinder the rotation of the roller 35; the tension adjusting shaft 322 is used for adjusting the black film tension, which includes: the second main shaft 3221, a plurality of telescopic rods 3222 arranged in an array on the lower end of the second main shaft 3221, the second adapter 33b arranged on the lower end of the telescopic rod 3222, the second ball 34b arranged in the second adapter 33b, the second ball 34b limited by the second adapter 33b, the second roller 352, the second roller 352 is sleeved into the second main shaft 3221, corresponding to the telescopic rod 3222, the second bearing 36b is arranged on the second main shaft 3221, between every two telescopic rods 3222; the black film supply device 3 is used for supplying black film to the winding shaft module 2.

[0037] As shown in Figure 3 The first rotating shaft 51 is a photosensitive dry film intermediate product shaft, used for fixing photosensitive dry film intermediate product and supplying photosensitive dry film intermediate product to the winding shaft module 2.

[0038] As shown in Figure 1 And Figure 4 The foot switch 7 is used for controlling the start and stop of the winding shaft.

[0039] As shown in Figure 7 The winding shaft module part includes gear 521 arranged on the second rotating shaft 52, sleeve 224 sleeved on the second rotating shaft 52, and coupling teeth 2241 arranged inside the sleeve corresponding to the gear 521, the gear 521 is welded on the second rotating shaft 52, and the fixed connection avoids power loss of transmission.

[0040] As shown in Figure 8 The sleeve 224 of the winding shaft module 2 is used for fixing the photosensitive dry film intermediate product supplied by the first rotating shaft 51, and the driving device drives the sleeve 224 to rotate to wind the black film supplied by the black film supply device 3 to make photosensitive dry film semi-finished product.

[0041] A camera module 8 is arranged below the first cross beam 14a, which is used to capture the position deviation of the photosensitive dry film intermediate product supplied by the first rotating shaft 51, and the winding shaft module 2 adjusts the position of the sleeve 224 according to the position deviation of the photosensitive dry film intermediate product.

[0042] The working principle of the automatic packaging device for photosensitive dry film semi-finished products is as follows: the photosensitive dry film intermediate product supplied by the first rotating shaft is fixed on the winding shaft module, the black film supplied by the black film supply device is pasted on the photosensitive dry film intermediate product, the foot switch is controlled, the winding shaft module starts to wind, and the photosensitive dry film semi-finished product is made. During the feeding process, the camera module under the first cross beam is used to capture the position deviation of the photosensitive dry film intermediate product supplied by the first rotating shaft, and the position of the winding shaft is adjusted in real time through the limiting block; the tension adjusting module is used to detect and adjust the black film supplied by the black film supply device, so as to ensure the consistency of the tension of the black film and improve the consistency of the product. After the work is completed, the foot switch is stepped to control the second rotating shaft to stop.

[0043] The above is the preferred embodiment of the present application, and each embodiment in the specification is described in a progressive manner, and the same and similar parts between each embodiment can be referred to each other. Each embodiment mainly describes the difference from other embodiments.

[0044] The above is only an embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. An automatic packaging device for semi-finished photosensitive dry film, characterized in that, include: The frame (1) is used to support the entire packaging device in completing the packaging task. It includes: The chassis (11) includes a drive unit; Side frame (12), which is arranged opposite to the chassis (11); A base plate (13) is used to connect the chassis (11) and the side frame (12); a crossbeam is provided, which includes a first crossbeam (14a) and a second crossbeam (14b), the first crossbeam (14a) being higher than the second crossbeam (14b), and the two crossbeams (14) being longitudinally arranged between the chassis (11) and the side frame (12); The first rotating shaft (51) is disposed on the side frame (12) and the chassis. Between (11), both ends are rotatably coupled to the side frame (12) and the chassis (11) respectively; The second rotating shaft (52) includes a gear (521) and is disposed between the side frame (12) and the chassis (11). One end is rotatably coupled to the side frame (12) and the other end is coupled to the chassis (11). The driving device of the chassis (11) drives the second rotating shaft (52) to rotate. The support block includes a first support block (18a) and a second support block (18b), which are arranged opposite to each other on the base plate (13); A black film shaft (31) is disposed between two support blocks, and its two ends are rotatably coupled to the support blocks respectively; Tension adjustment mechanism (32), said tension adjustment mechanism (32) includes a tension measuring shaft (321) and tension adjusting shaft (322), the two ends of the tension adjusting mechanism (32) are respectively connected by T The block (323) is coupled to the bottom of the second crossbeam (14b); Foot switch (7) is electrically connected to chassis (11) to control the operating status of drive device.

2. The automatic packaging device for semi-finished photosensitive dry film according to claim 1, characterized in that... The automatic packaging device for semi-finished photosensitive dry film also includes a take-up shaft module (2), which includes: The slide rail (21) is correspondingly disposed on the first crossbeam (14a) and the second crossbeam (14b); The limiting module includes a first limiting module (22a) and a second limiting module (22b), which are respectively disposed on the slide rail (21). The limiting module further includes: A sliding wheel (221) is provided correspondingly to a slide rail (21); a base plate (222) is used to assemble the sliding wheel (221) on the crossbeam. The sliding wheel (221) causes the substrate (222) to move by sliding, and the substrate (222) is a rectangular plate; A trapezoidal plate (223) is provided with a through hole near the top of the trapezoidal plate (223) and the bottom of the trapezoidal plate (223) is coupled to the substrate (222). The sleeve (224) has a coupling tooth (2241) on its inner wall corresponding to the gear (521) on the second rotating shaft (52). The sleeve (224) is disposed between the through holes of the first limiting module (22a) and the second limiting module (22b).

3. The automatic packaging device for semi-finished photosensitive dry film according to claim 1, characterized in that... The second rotating shaft (52) passes through the through hole of the limiting module and the sleeve (224), and the gear (521) of the second rotating shaft (52) meshes with the coupling tooth (2241) of the sleeve (224).

4. The automatic packaging device for semi-finished photosensitive dry film according to claim 1, characterized in that... The black film shaft (31) and the tension adjustment mechanism (32) together constitute the black film supply device (3), which includes: A black film shaft (31) is used to fix the black film roll; a tension measuring shaft (321) is used to measure the tension of the black film, and includes: First main axis (3211); Pressure sensor (3212), there are multiple pressure sensors (3212), which are disposed on the upper end of the first main shaft (3211); The first adapter (33a) is disposed on the upper end of the pressure sensor (3212); The first ball (34a) is disposed in the first adapter. (33a) Inside, the first ball (34a) is limited by the first adapter (33a); The first roller (351) is fitted into the first main shaft (3211) and is set with a corresponding pressure sensor (3212); The first bearing (36a) is disposed on the first spindle (3211) between every two pressure sensors (3212); The tension adjustment shaft (322) is used to adjust the tension of the black film, and includes: a second main shaft (3221). Telescopic rod (3222), there are multiple telescopic rods (3222), which are set at the lower end of the second main shaft (3221); The second adapter (33b) is installed on the telescopic rod. (3222) Lower end; The second ball (34b) is disposed in the second adapter. (33b) Inside, the second ball (34b) is limited by the second adapter (33b); The second roller (352) is fitted into the second main shaft (3221) and is set in accordance with the telescopic rod (3222); The second bearing (36b) is disposed on the second main shaft (3221) between every two telescopic rods (3222); The black film supply device (3) is used to supply black film to the take-up module (2).

5. An automatic packaging device for semi-finished photosensitive dry film according to claim 1, characterized in that... The first rotating shaft (51) is a photosensitive dry film intermediate shaft, used to fix the photosensitive dry film intermediate and supply the photosensitive dry film intermediate to the winding shaft module (2).

6. An automatic packaging device for semi-finished photosensitive dry film according to claim 1, characterized in that... The foot switch (7) is used to control the start and stop of the winding shaft.

7. An automatic packaging device for semi-finished photosensitive dry film according to claim 2, characterized in that... The sleeve (224) of the winding shaft module (2) is used to fix the intermediate photosensitive dry film, and the driving device drives the sleeve (224) to rotate to wind the black film to form a semi-finished photosensitive dry film.

8. An automatic packaging device for semi-finished photosensitive dry film according to claim 1, characterized in that... A camera module (8) is provided under the first crossbeam (14a) to capture the positional deviation of the photosensitive dry film intermediate supplied by the first rotating shaft (51). The winding shaft module (2) adjusts the position of the sleeve (224) according to the positional deviation of the photosensitive dry film intermediate.

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