CN211496248U

CN211496248U - Double-sided adhesive tape traction device

Info

Publication number: CN211496248U
Application number: CN201922464249.9U
Authority: CN
Inventors: 郭颖博
Original assignee: Suzhou Mianli Electronic Material Technology Co Ltd
Current assignee: Suzhou Mianli Electronic Material Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of draw gear, a double-sided tape draw gear is provided, which comprises a fixing plate and i, one side of fixed plate is equipped with drive roll, driven voller and is used for driving the first drive arrangement that the driven voller goes up and down, first drive arrangement with the bottom fixed connection of fixed plate, fixed mounting has the support frame on the first drive arrangement, the support frame with the driven voller rotates to be connected, be fixed with the clamping device who is used for the centre gripping sticky tape on the support frame, clamping device is located one side of driven voller, the drive roll is located the oblique below of driven voller opposite side, the opposite side fixed mounting of fixed plate has and is used for the drive roll pivoted second drive arrangement, second drive arrangement with the drive roll drive is connected. The utility model discloses a double-sided tape draw gear avoids appearing fold or skew delivery track because of double-sided tape relaxs the double-sided tape that leads to after drive roll and driven voller carry, influences double-sided tape's quality.

Description

Double-sided adhesive tape traction device

Technical Field

The utility model relates to a draw gear technical field, concretely relates to double-sided tape draw gear.

Background

In the production and use process of the double-sided adhesive tape, a double-sided adhesive tape traction device is generally required to convey and pull the double-sided adhesive tape. The conventional double-sided tape traction device finishes the traction work of the double-sided tape only by matching a driving roller and a driven roller. However, when the conveying speed of the conveying end of the double-sided tape is higher than that of the traction device, the double-sided tape is loosened, and if the double-sided tape is conveyed according to the original working mode, the conveyed double-sided tape is uneven, wrinkled or deviated from the original conveying track, which affects the normal use of the double-sided tape.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a double sticky tape draw gear avoids because double sticky tape relaxs the double sticky tape that leads to after drive roll and driven voller carry fold or skew original delivery track appear, influences double sticky tape's normal use.

In order to solve the technical problem, the utility model provides a following technical scheme:

double-sided tape draw gear, including the fixed plate, one side of fixed plate is equipped with drive roll, driven voller and is used for driving the first drive arrangement that the driven voller goes up and down, first drive arrangement with the bottom fixed connection of fixed plate, fixed mounting has the support frame on the first drive arrangement, the support frame with the driven voller rotates to be connected, be fixed with the clamping device who is used for the centre gripping sticky tape on the support frame, clamping device is located one side of driven voller, the drive roll is located the oblique top of driven voller opposite side, the opposite side fixed mounting of fixed plate has and is used for the drive roll pivoted second drive arrangement, second drive arrangement with the drive roll drive is connected.

Furthermore, the support frame comprises a U-shaped rod, the U-shaped rod comprises a first vertical rod, a second vertical rod and a horizontal rod, the bottom ends of the first vertical rod and the second vertical rod are respectively and fixedly connected with the two ends of the horizontal rod, and the bottom end of the horizontal rod is fixedly connected with the first driving device; the two ends of the driven roller are respectively connected with the middle areas of the first vertical rod and the second vertical rod in a rotating mode through the bearings with the seats, the top ends of the first vertical rod and the second vertical rod are respectively and fixedly connected with a first supporting rod and a second supporting rod, and the top ends of the first supporting rod and the second supporting rod are respectively and fixedly connected with the clamping device.

Further, clamping device includes the bottom plate, the both sides of bottom plate respectively with first bracing piece and second bracing piece fixed connection, the both ends of bottom plate upper surface all are equipped with fixed block and briquetting, and fixed block and briquetting are articulated, the lower surface of briquetting and the upper surface contact of fixed block.

Furthermore, a through hole is formed in the fixing block, a connecting column is installed in the through hole, a torsion spring is sleeved on the connecting column, one end of the torsion spring is fixedly connected with the fixing block, and the other end of the torsion spring is fixedly connected with the pressing block.

Furthermore, a connecting hole is formed in the position, close to the driving roller, of the fixing plate, and the second driving device is in driving connection with the driving roller through the connecting hole.

Furthermore, the first driving device is an electric telescopic rod, the second driving device comprises a driving motor and a speed reducer in driving connection with the driving motor, and the speed reducer is in driving connection with the driving roller.

According to the above technical scheme, the beneficial effects of the utility model are that: the bottom of the driven roller is provided with the first driving device, the first driving device is provided with the mounting frame, the driven roller and the clamping device are mounted on the mounting frame, the clamping device is located on the front side of the driven roller, the double-sided tape firstly penetrates through the clamping device, then the double-sided tape penetrates through the driving roller and the driven roller to be conveyed, in the process, the clamping device clamps two sides of the double-sided tape, the double-sided tape is fixed and combed, the double-sided tape between the clamping device and the driving roller and between the clamping device and the driven roller is in a tight state, and the phenomenon that the double-sided tape after the driving roller and the driven roller are conveyed is wrinkled or deviates from an original conveying track due to looseness of the double-sided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a cross-sectional view of the fixation plate of FIG. 2;

fig. 4 is a cross-sectional view of the clamping device shown in fig. 2.

Reference numerals:

1-fixing the plate; 2-a driving roll; 3-a driven roller; 4, an electric telescopic rod; 5-driving a motor; 6-a speed reducer;

11-a connection hole; 41-U-shaped rods; 42-a first support bar; 43-a second support bar;

411-a first vertical bar; 412-a second vertical bar; 413-horizontal bar; 421-a bottom plate;

4211-fixation block; 4212-briquetting;

42111-through holes; 42112-connecting column;

421121-torsion spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-2, the double-sided tape traction device includes a fixing plate 1, a driving roller 2, a driven roller 3 and a first driving device for driving the driven roller 3 to ascend and descend are disposed on one side of the fixing plate 1, the first driving device is fixedly connected to the bottom of the fixing plate 1, a support frame is fixedly mounted on the first driving device and rotatably connected to the driven roller 3, a clamping device for clamping a tape is fixed on the support frame, the clamping device is disposed on one side of the driven roller 3, the driving roller 2 is disposed obliquely above the other side of the driven roller 3, a second driving device for driving the driving roller 2 to rotate is fixedly mounted on the other side of the fixing plate 1, and the second driving device is drivingly connected to the driving roller 2.

In actual use, through set up first drive arrangement in the bottom of driven voller 3, be equipped with the mounting bracket on the first drive arrangement, install driven voller 3 and clamping device on the mounting bracket, clamping device is located the front side of driven voller 3, double-sided tape passes clamping device at first, then double-sided tape passes drive roll 2 and driven voller 3 and carries, in this process, clamping device cliies the both sides of double-sided tape, fix and comb double-sided tape, make the double-sided tape between clamping device and drive roll 2 and the driven voller 3 be in tight state, avoid because the loose double-sided tape that leads to after drive roll 2 and driven voller 3 to carry the double-sided tape fold or deviate from original conveying track, influence the normal use of double-sided tape.

In this embodiment, the supporting frame includes a U-shaped rod 41, the U-shaped rod 41 includes a first vertical rod 411, a second vertical rod 412 and a horizontal rod 413, bottom ends of the first vertical rod 411 and the second vertical rod 412 are respectively fixedly connected with two ends of the horizontal rod 413, and a bottom end of the horizontal rod 413 is fixedly connected with the first driving device; two ends of the driven roller 3 are respectively and rotatably connected with the middle areas of the first vertical rod 411 and the second vertical rod 412 through a bearing with a seat, the top ends of the first vertical rod 411 and the second vertical rod 412 are respectively and fixedly connected with a first supporting rod 42 and a second supporting rod 43, and the top ends of the first supporting rod 42 and the second supporting rod 43 are respectively and fixedly connected with a clamping device.

In practical use, the first driving device drives the U-shaped rod 41 and the first supporting rod 42 and the second supporting rod 43 fixedly connected with the U-shaped rod 41, and drives the driven roller 3 and the clamping device to ascend, the double-sided adhesive tape sequentially passes through the clamping device and is placed on the driven roller 3 until the driven roller 3 contacts with the driving roller 2, the traction work can be performed by tensioning the double-sided adhesive tape, and conversely, after the traction work is completed, the first driving device drives the U-shaped rod 41 and the first supporting rod 42 and the second supporting rod 43 fixedly connected with the U-shaped rod 41, and drives the driven roller 3 and the clamping device to descend, and the double-sided adhesive tape is sequentially taken out from the driven roller 3 and the clamping device, so that the installation and the disassembly of the double-sided adhesive tape are completed.

Referring to fig. 2 and 4, the clamping device includes a bottom plate 421, two sides of the bottom plate 421 are respectively fixedly connected to a first supporting rod 42 and a second supporting rod 43, two ends of the upper surface of the bottom plate 421 are respectively provided with a fixing block 4211 and a pressing block 4212, the fixing block 4211 is hinged to the pressing block 4212, and the lower surface of the pressing block 4212 contacts with the upper surface of the fixing block 4211.

In practical use, the pressing block 4212 is lifted up, the double-sided adhesive tape is placed on the bottom plate 421, the position of the double-sided adhesive tape is adjusted, and finally the pressing block 4212 is put down, so that the double-sided adhesive tape is clamped between the pressing block 4212 and the bottom plate 421, and the double-sided adhesive tape is fixed conveniently.

In this embodiment, a through hole 42111 is formed in the fixing block 4211, a connecting column 42112 is installed in the through hole 42111, a torsion spring 421121 is sleeved on the connecting column 42112, one end of the torsion spring 421121 is fixedly connected with the fixing block 4211, and the other end of the torsion spring 421121 is fixedly connected with the pressing block 4212.

In practical use, the torsion spring 421121 controls the fixing block 4211 and the bottom plate 421 to be in a compressed state, so that the double-sided tape is fixed by the clamping device, the double-sided tape is in a tight state between the clamping device and the driving roller 2 and the driven roller 3, and the double-sided tape is prevented from deviating from the original conveying track.

Referring to fig. 3, a connecting hole 11 is formed at a position of the fixing plate 1 adjacent to the driving roll 2, so that the second driving device is conveniently in driving connection with the driving roll 2 through the connecting hole 11.

In the embodiment, the first driving device is an electric telescopic rod 4, so that the driven roller 3 and the clamping device can be conveniently lifted and lowered through the electric telescopic rod 4; the second driving device comprises a driving motor 5 and a speed reducer 6 in driving connection with the driving motor 5, so that the speed reducer 6 is in driving connection with the driving roll 2 conveniently, and the rotation of the driving roll 2 is controlled.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. Double-sided tape draw gear, including fixed plate (1), its characterized in that: one side of fixed plate (1) is equipped with drive roll (2), driven voller (3) and is used for driving the first drive arrangement that driven voller (3) go up and down, first drive arrangement with the bottom fixed connection of fixed plate (1), fixed mounting has the support frame on the first drive arrangement, the support frame with driven voller (3) rotate and connect, be fixed with the clamping device who is used for the centre gripping sticky tape on the support frame, clamping device is located one side of driven voller (3), drive roll (2) are located the oblique top of driven voller (3) opposite side, the opposite side fixed mounting of fixed plate (1) is used for the drive roll (2) pivoted second drive arrangement, second drive arrangement with drive roll (2) drive is connected.

2. The double-sided tape pulling apparatus according to claim 1, wherein: the supporting frame comprises a U-shaped rod (41), the U-shaped rod (41) comprises a first vertical rod (411), a second vertical rod (412) and a horizontal rod (413), the bottom ends of the first vertical rod (411) and the second vertical rod (412) are respectively fixedly connected with the two ends of the horizontal rod (413), and the bottom end of the horizontal rod (413) is fixedly connected with the first driving device; the two ends of the driven roller (3) are respectively connected with the middle areas of the first vertical rod (411) and the second vertical rod (412) in a rotating mode through a bearing with a seat, the top ends of the first vertical rod (411) and the second vertical rod (412) are respectively fixedly connected with a first supporting rod (42) and a second supporting rod (43), and the top ends of the first supporting rod (42) and the second supporting rod (43) are respectively fixedly connected with the clamping device.

3. The double-sided tape pulling apparatus according to claim 2, wherein: the clamping device comprises a bottom plate (421), two sides of the bottom plate (421) are fixedly connected with the first supporting rod (42) and the second supporting rod (43) respectively, two ends of the upper surface of the bottom plate (421) are provided with fixing blocks (4211) and pressing blocks (4212), the fixing blocks (4211) are hinged to the pressing blocks (4212), and the lower surface of the pressing blocks (4212) is in contact with the upper surface of the fixing blocks (4211).

4. The double-sided tape pulling apparatus according to claim 3, wherein: be equipped with through-hole (42111) in fixed block (4211), install spliced pole (42112) in through-hole (42111), the cover is equipped with torsion spring (421121) on spliced pole (42112), torsion spring (421121) one end with fixed block (4211) fixed connection, torsion spring (421121) the other end with briquetting (4212) fixed connection.

5. The double-sided tape pulling apparatus according to claim 1, wherein: the position, close to the driving roll (2), of the fixing plate (1) is provided with a connecting hole (11), and the second driving device is in driving connection with the driving roll (2) through the connecting hole (11).

6. The double-sided tape pulling apparatus according to claim 1, wherein: the first driving device is an electric telescopic rod (4), the second driving device comprises a driving motor (5) and a speed reducer (6) in driving connection with the driving motor (5), and the speed reducer (6) is in driving connection with the driving roller (2).