Composite adhesive tape processing device capable of automatically winding

Abstract

The utility model discloses a composite adhesive tape processing device capable of automatically winding, which relates to the technical field of composite adhesive tape processing and comprises a support, a transmission shaft is arranged on one side of the upper portion of the support, a driven shaft is arranged on the upper side of the transmission shaft, a winding shaft is arranged on the other side of the upper portion of the support, and the winding shaft is connected with the transmission shaft. The composite adhesive tape processing device comprises a support, a slitting plate is fixedly arranged on the upper surface of the support, pressing rollers are symmetrically and rotationally arranged on the upper surface of the slitting plate, a plurality of cutting assemblies are arranged above the slitting plate, and supporting plates are symmetrically and fixedly arranged on the upper surface of the slitting plate. The servo motor drives the lead screw to precisely control the position of the cutting assembly, the multiple assemblies are distributed at equal intervals and can conduct slitting at the same time, efficiency and precision are improved, and the cutting groove and the pressing roller guarantee the stability of the adhesive tape. The driven shaft can be automatically adjusted according to the thickness and tension of the adhesive tape, good contact and friction are maintained, and stable conveying is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite adhesive tape processing technical field, concretely is a kind of composite adhesive tape processing device capable of automatic winding. BACKGROUND

[0002] Composite adhesive tape is a kind of adhesive tape by a variety of materials through specific process composite, usually has multilayer structure, including base material, adhesive and release paper and so on component part, in the last stage of composite adhesive tape production, generally will be well compounded adhesive tape mother roll be cut into different width small roll by slitting machine, this cutting process is actually a kind of shearing operation, purpose is to cut adhesive tape according to the specification requirement of product, to meet the use demand of different users.

[0003] But prior art still has the following problems:

[0004] First, the precision of the composite adhesive tape processing device of prior art is difficult to adjust and the efficiency is limited, the position of cutting assembly is difficult to control accurately, resulting in large cutting size deviation, which is difficult to meet the demand of high-precision cutting of composite adhesive tape, such as poor performance in the application scenario of high precision requirement of adhesive tape width in electronic industry, and if there is only a single cutting assembly, the composite adhesive tape cannot be cut simultaneously, and the equipment needs to be adjusted frequently when cutting different width specifications of adhesive tape, which greatly reduces the production efficiency and is difficult to meet the large-scale and diversified order demand.

[0005] Secondly, the applicability of driven shaft of the composite adhesive tape processing device of prior art is not strong, the driven shaft of existing device is mostly fixedly arranged, cannot be automatically adjusted in height according to the change of composite adhesive tape thickness and uneven tension, when the thickness of adhesive tape is inconsistent or tension fluctuates, the driven shaft and transmission shaft are not in poor contact, friction is unstable, easy to cause adhesive tape conveying jam, wrinkle or even breakage, seriously affect production continuity and product quality.

[0006] In view of the above problems, the inventor proposes a composite adhesive tape processing device capable of automatic winding to solve the above problems. CONTENT OF UTILITY MODEL

[0007] In order to solve the problems of the precision of cutting processing of composite adhesive tape processing device being difficult to adjust and the efficiency being limited and the precision of cutting processing being difficult to adjust and the efficiency being limited, the purpose of the utility model is to provide a composite adhesive tape processing device capable of automatic winding.

[0008] To solve the above technical problems, the utility model discloses the following technical scheme: a kind of composite adhesive tape processing device capable of automatic winding, including support, the upper side of the support is equipped with transmission shaft, and the upper side of transmission shaft is equipped with driven shaft, the other side of the upper side of the support is equipped with winding shaft, the upper surface of the support is fixedly provided with slitting plate, the upper side of the slitting plate is equipped with several cutting assemblies, the upper surface of the slitting plate is fixedly provided with support plate symmetrically, adjusting frame is fixedly provided between two support plates, screw rod is rotatably arranged in the adjusting frame, the upper surface of the adjusting frame is equipped with servo motor, the output of the servo motor penetrates adjusting frame and is fixedly connected with screw rod, the outer surface of the screw rod is threadedly sleeved with lifting plate, and the cutting assembly and the lifting plate are fixedly connected.

[0009] Preferably, the upper surface of the support is symmetrically connected with a vertical plate by bolt cooperation, the transmission shaft is rotatably arranged between the two vertical plates, the upper surface of the vertical plate is symmetrically connected with a stand by screw thread cooperation, the outer surface of the two stands is movably sleeved with a driven block, the driven shaft is rotatably arranged between the two driven blocks, one side of the upper surface of the support is connected with a driving plate by bolt cooperation, the upper surface of the driving plate is connected with a DC motor and a speed reducer by bolt cooperation, the upper surface of the driving plate is connected with an inclined frame by bolt cooperation, two sprockets are rotatably arranged in the inclined frame, the outer surfaces of the two sprockets are meshingly connected with a chain, the output of the DC motor is fixedly connected with the speed reducer, and the output of the speed reducer is fixedly connected with one of the sprockets, one end of the transmission shaft penetrates the vertical plate and the inclined frame and is fixedly connected with the other sprocket.

[0010] Preferably, the upper end of the stand is fixedly provided with a limiting shaft, and a spring is fixedly connected between the lower surface of the limiting shaft and the corresponding driven block, and the spring is sleeved on the outer surface of the corresponding stand.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、The utility model discloses a servo motor drives screw rod to drive cutting assembly to move up and down, can accurately control the position of cutting assembly, realizes the accurate slitting of composite adhesive tape. Multiple cutting assemblies distributed at equal intervals can simultaneously slit composite adhesive tape, satisfy the demand of different width specifications, greatly improve slitting efficiency. The setting of cutting groove and pressure roller further guarantees the stability and slitting accuracy of adhesive tape in the slitting process.

[0013] 2、The driven shaft of the utility model is connected with the vertical plate through stand, driven block, limiting shaft and spring, and this structure can make the driven shaft automatically adjust height according to the thickness and tension of composite adhesive tape. When the thickness of adhesive tape changes or tension is uneven, the elastic force of spring will make the driven shaft automatically move up and down, keep good contact and stable friction force between the driven shaft and transmission shaft, ensure the stability of adhesive tape conveying. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0016] Figure 2 It is an exploded view of the transmission shaft and driving structure of the present application.

[0017] Figure 3 It is an exploded view of the driven block related structure of the present application.

[0018] Figure 4 It is a schematic diagram of the structure of the cutting assembly removed from the upper side of the slitting plate of the present application.

[0019] In the figure: 1, support; 2, transmission shaft; 21, driven shaft; 23, vertical plate; 24, inclined frame; 25, driving plate; 26, DC motor; 27, speed reducer; 28, chain wheel; 29, chain; 3, slitting plate; 31, cutting assembly; 32, compression roller; 33, support plate; 34, adjusting frame; 35, lead screw; 36, servo motor; 37, lifting plate; 38, positioning column; 39, cutting groove; 4, winding shaft; 41, clamping piece; 5, driven block; 51, vertical plate; 52, limiting shaft; 53, spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] Embodiment: as Figures 1-4The utility model provides a kind of composite adhesive tape processing device capable of automatic winding, including support 1, the upper side of support 1 is equipped with transmission shaft 2, and the upper side of transmission shaft 2 is equipped with driven shaft 21, the upper side of support 1 is equipped with winding shaft 4, winding shaft 4 adopts hollow steel pipe material, the upper surface of support 1 is symmetrically connected with clamping piece 41 by bolt cooperation, and winding shaft 4 is clamped in two clamping pieces 41, and winding motor is installed in the upper side of support 1 during use, and the output of winding motor is fixedly connected with winding shaft 4, the upper surface of support 1 is fixedly equipped with slitting plate 3, the upper side of slitting plate 3 is equipped with a plurality of cutting assemblies 31, the upper surface of slitting plate 3 is provided with a plurality of cutting grooves 39 for cooperating with cutting assembly 31, cutting assembly 31 includes cutting edge, support structure and cutting motor, the output of cutting motor is fixedly connected with cutting edge by penetrating support structure, the cutting edge of cutting assembly 31 adopts hard alloy material, and the cutting edge is sharp and wear-resistant, when cutting assembly 31 moves downward, the cutting edge is cut through the cutting groove 39 opened on the upper surface of slitting plate 3 to slit composite adhesive tape, cutting assembly 31 is equipped with six, and six cutting assemblies 31 are distributed at equal intervals, after slitting, composite adhesive tape is conveyed to the position of winding shaft 4, winding shaft 4 is clamped in two clamping pieces 41, along with transmission shaft 2 and driven shaft 21 continuously conveying adhesive tape, winding shaft 4 starts to wind slit composite adhesive tape under the action of winding motor, and the processing process of composite adhesive tape is completed.

[0022] The upper surface of slitting plate 3 is symmetrically rotatably provided with compression roller 32, the upper surface of slitting plate 3 is symmetrically fixedly provided with support plate 33, adjusting frame 34 is fixedly arranged between the two support plates 33, screw rod 35 is rotatably arranged in adjusting frame 34, servo motor 36 is arranged on the upper surface of adjusting frame 34, the output of servo motor 36 penetrates adjusting frame 34 and is fixedly connected with screw rod 35, lifting plate 37 is threadedly sleeved on the outer surface of screw rod 35, positioning column 38 is fixedly arranged on the upper surface of support plate 33, and positioning column 38 penetrates lifting plate 37, cutting assembly 31 is fixedly connected with lifting plate 37, when composite adhesive tape is conveyed to the position of slitting plate 3, composite adhesive tape is located between compression roller 32 and slitting plate 3 and passes through, is positioned to make adhesive tape adhere to the upper surface of slitting plate, servo motor 36 is started, the output of servo motor 36 drives screw rod 35 to rotate in adjusting frame 34, lifting plate 37 threadedly sleeved with screw rod 35 moves up and down under the limiting action of positioning column 38, because cutting assembly 31 is fixedly connected with lifting plate 37, so the movement of lifting plate 37 drives cutting assembly 31 to move up and down, when cutting assembly 31 moves downward, the cutting edge thereof is slit to composite adhesive tape through the cutting groove 39 on the upper surface of slitting plate 3, during slitting, the compression roller 32 rotatably arranged on the upper surface of slitting plate 3 is pressed tightly to composite adhesive tape, to prevent displacement of adhesive tape during slitting, ensure slitting accuracy.

[0023] The upper surface of the support 1 is symmetrically connected with the vertical plates 23 through screw connection, the transmission shaft 2 is rotationally arranged between the two vertical plates 23, the upper surface of the support 1 is connected with the driving plate 25 through screw connection on one side, the upper surface of the driving plate 25 is connected with the DC motor 26 and the speed reducer 27 through screw connection, the upper surface of the driving plate 25 is connected with the inclined frame 24 through screw connection, two sprockets 28 are rotationally arranged in the inclined frame 24, the outer surfaces of the two sprockets 28 are meshingly connected with the chain 29, the output end of the DC motor 26 is fixedly connected with the speed reducer 27, and the output end of the speed reducer 27 is fixedly connected with one of the sprockets 28, one end of the transmission shaft 2 penetrates through the vertical plate 23 and the inclined frame 24 and is fixedly connected with the other sprocket 28, after the DC motor 26 is started, the output end of the DC motor 26 drives the speed reducer 27 to operate, the speed reducer 27 reduces the rotating speed and increases the torque, and then power is transmitted to one of the sprockets 28 in the inclined frame 24, the sprocket 28 drives the other sprocket 28 to rotate through the chain 29, so that the transmission shaft 2 rotates between the two vertical plates 23, and since the upper side of the transmission shaft 2 is provided with the driven shaft 21, the driven shaft 21 rotates with the transmission shaft 2 under the action of friction, thereby providing power for conveying the composite adhesive tape.

[0024] The upper surfaces of the vertical plates 23 are symmetrically connected with the vertical columns 51 through screw connection, the outer surfaces of the two vertical columns 51 are movably sleeved with the driven blocks 5, the driven shaft 21 is rotationally arranged between the two driven blocks 5, the upper end of the vertical column 51 is fixedly provided with the limiting shaft 52, and the lower surface of the limiting shaft 52 is fixedly connected with the spring 53 between the corresponding driven block 5, and the spring 53 is sleeved on the outer surface of the corresponding vertical column 51, when the composite adhesive tape is conveyed between the transmission shaft 2 and the driven shaft 21, if the thickness of the adhesive tape changes, such as thickening, the adhesive tape will push up the driven shaft 21, the driven shaft 21 drives the driven block 5 to move upwards along the vertical column 51, at this time, the spring 53 is compressed, the spring force is increased, and the increase of the spring force can provide a downward reaction force, so that the driven shaft 21 is always in close contact with the adhesive tape, and enough friction force is maintained to rotate with the transmission shaft 2 and convey the adhesive tape.

[0025] Working principle: after the DC motor 26 is started, the output end of the DC motor 26 drives the speed reducer 27 to operate, the speed reducer 27 reduces the rotating speed and increases the torque, and then power is transmitted to one of the sprockets 28 in the inclined frame 24, the sprocket 28 drives the other sprocket 28 to rotate through the chain 29, so that the transmission shaft 2 rotates between the two vertical plates 23, and since the upper side of the transmission shaft 2 is provided with the driven shaft 21, the driven shaft 21 rotates with the transmission shaft 2 under the action of friction, thereby providing power for conveying the composite adhesive tape;

[0026] When the composite adhesive tape is conveyed between the transmission shaft 2 and the driven shaft 21, if the thickness of the adhesive tape changes, such as thickening, the adhesive tape will push the driven shaft 21 upward, the driven shaft 21 drives the driven block 5 to move upward along the stand 51, at this time, the spring 53 is compressed, the spring force is increased, and the increase of the spring force can provide a downward reaction force, so that the driven shaft 21 is always in close contact with the adhesive tape, and enough friction force is maintained to follow the transmission shaft 2 to rotate and convey the adhesive tape;

[0027] When the composite adhesive tape is conveyed to the position of the slitting plate 3, the composite adhesive tape passes between the compression roller 32 and the slitting plate 3, is limited to make the adhesive tape adhere to the upper surface of the slitting plate, the servo motor 36 is started, the output end of the servo motor 36 drives the lead screw 35 to rotate in the adjusting frame 34, and the lifting plate 37 sleeved with the lead screw 35 moves up and down along the lead screw 35 under the limiting action of the positioning column 38, because the cutting assembly 31 is fixedly connected with the lifting plate 37, so that the movement of the lifting plate 37 drives the cutting assembly 31 to move up and down, when the cutting assembly 31 moves downward, the cutting edge thereof passes through the cutting groove 39 on the upper surface of the slitting plate 3 to slit the composite adhesive tape, and in the slitting process, the compression roller 32 symmetrically arranged on the upper surface of the slitting plate 3 is pressed to the composite adhesive tape, so that the displacement of the adhesive tape is prevented during slitting, and the slitting precision is ensured;

[0028] The composite adhesive tape after slitting is conveyed to the position of the winding shaft 4, the winding shaft 4 is clamped on the two clamping pieces 41, and with the continuous conveying of the adhesive tape by the transmission shaft 2 and the driven shaft 21, the winding shaft 4 starts to wind the slitted composite adhesive tape under the action of the winding motor, and the processing process of the composite adhesive tape is completed.

[0029] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A compound adhesive tape processing device capable of automatic winding, comprising a support (1), characterized in that: The upper side of the bracket (1) is provided with a transmission shaft (2), and the upper side of the transmission shaft (2) is provided with a driven shaft (21), the other upper side of the bracket (1) is provided with a winding shaft (4), the upper surface of the bracket (1) is fixedly provided with a slitting plate (3), the upper side of the slitting plate (3) is provided with a plurality of cutting assemblies (31), the upper surface of the slitting plate (3) is fixedly provided with a support plate (33) in a symmetrical manner, an adjusting frame (34) is fixedly arranged between the two support plates (33), a lead screw (35) is rotatably arranged in the adjusting frame (34), a servo motor (36) is arranged on the upper surface of the adjusting frame (34), the output end of the servo motor (36) penetrates through the adjusting frame (34) and is fixedly connected with the lead screw (35), and a lifting plate (37) is threadedly sleeved on the outer surface of the lead screw (35).

2. The apparatus for processing a composite tape capable of automatic winding of claim 1, wherein: The upper surface of the bracket (1) is symmetrically connected with a vertical plate (23) through bolt cooperation, the transmission shaft (2) is rotatably arranged between the two vertical plates (23), and the upper surface of the vertical plate (23) is symmetrically connected with a vertical column (51) in a threaded manner.

3. The apparatus for processing a composite tape capable of automatic winding of claim 1, wherein: The upper surface of the bracket (1) is symmetrically connected with a clamping piece (41) through bolt cooperation, and the winding shaft (4) is clamped on the two clamping pieces (41).

4. The apparatus for processing a composite tape capable of automatic winding of claim 1, wherein: The upper surface of the slitting plate (3) is rotatably provided with a compression roller (32) in a symmetrical manner.

5. The apparatus for processing a composite tape capable of automatic winding of claim 1, wherein: The cutting assembly (31) is provided with six, and the six cutting assemblies (31) are distributed at equal intervals, and the upper surface of the slitting plate (3) is provided with a plurality of cutting grooves (39) matched with the cutting assemblies (31).

6. The apparatus for processing a composite tape capable of automatic winding of claim 1, wherein: The upper surface of the support plate (33) is fixedly provided with a positioning column (38), and the positioning column (38) penetrates through the lifting plate (37).

7. The apparatus for processing a composite tape capable of automatic winding of claim 2, wherein: The upper surface of the bracket (1) is connected with a driving plate (25) through bolt cooperation on one side, the upper surface of the driving plate (25) is connected with a DC motor (26) and a speed reducer (27) through bolt cooperation, the upper surface of the driving plate (25) is connected with an inclined frame (24) through bolt cooperation, two sprockets (28) are rotatably arranged in the inclined frame (24), the outer surfaces of the two sprockets (28) are meshedly connected with a chain (29), the output end of the DC motor (26) is fixedly connected with the speed reducer (27), the output end of the speed reducer (27) is fixedly connected with one of the sprockets (28), and one end of the transmission shaft (2) penetrates through the vertical plate (23) and the inclined frame (24) and is fixedly connected with the other sprocket (28).

8. The apparatus for processing a composite tape capable of automatic winding of claim 2, wherein: The upper end of the vertical column (51) is fixedly provided with a limiting shaft (52), and the lower surface of the limiting shaft (52) is fixedly connected with a spring (53) between the corresponding driven block (5), and the spring (53) is sleeved on the outer surface of the corresponding vertical column (51).

Images