Online straightening module installed on the rubber strip adhesive machine

Abstract

The utility model discloses an online straightening module arranged on a rubber strip gluing machine, which comprises a frame, a tensioning force applying mechanism arranged at the rear of the frame to apply tensioning force to the rubber strip, a heating mechanism arranged at the middle of the frame to heat the rubber strip, and a traction mechanism arranged at the front of the frame to apply traction force to the rubber strip. The utility model is arranged on the rubber strip gluing machine, and the online straightening module can clamp and fix the rubber sealing strip through the tensioning force applying mechanism, can apply straightening tension to the rubber strip through the traction mechanism, and can heat the rubber strip through the electric heating block, so as to accelerate the recovery of the bent and deformed rubber strip to its normal shape.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber strip production equipment, in particular to a rubber sealing strip backing device. Background Art

[0002] The adhesive backing of the rubber sealing strip is to stick a piece of tape on the rubber strip. When installing the rubber sealing strip later, tear off the protective layer on the tape and stick the rubber sealing strip to the required position.

[0003] During the process of winding and stacking, the rubber sealing strip may bend and deform to a certain extent. When gluing the tape, it is impossible to ensure that the tape and the rubber sealing strip are in the correct bonding position. The bending and deformation may also make the product quality unqualified after gluing. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an online straightening module arranged on a rubber strip gluing machine to solve the technical problem that a bent and deformed rubber sealing strip cannot be ensured to be in the correct bonding position with the tape during gluing.

[0005] The utility model discloses an online straightening module arranged on a rubber strip backing machine, comprising a frame, a tensioning force applying mechanism arranged at the rear of the frame for applying tensioning force to the rubber strip, a heating mechanism arranged at the middle of the frame for heating the rubber strip, and a traction mechanism arranged at the front of the frame for applying traction force to the rubber strip.

[0006] Furthermore, the tensioning force applying mechanism includes a tensioning support wheel arranged on the frame, a first bracket connected to the frame, a first cylinder arranged on the first bracket, and a pressure wheel located above the tensioning support wheel and whose rest position is adjusted by the first cylinder.

[0007] Furthermore, the heating mechanism includes a limiting guide wheel group arranged on the frame, a second bracket arranged next to the frame, a second cylinder arranged on the second bracket, and an electric heating block located above the limiting guide wheel group and whose stop position is adjusted by the second cylinder.

[0008] Furthermore, the second bracket includes a column and a linear motion adjuster arranged on the upper part of the column for adjusting the position of the second cylinder in the axial direction of the limiting guide wheel set.

[0009] Furthermore, the linear motion regulator includes a rectangular slot block connected to the upper part of the column, a screw rod rotatably matched with the rectangular slot block, a slide seat connected to the screw rod and slidably matched with the rectangular slot block, and a handle arranged at the end of the screw rod, and the second cylinder is arranged on the slide seat.

[0010] Furthermore, the traction mechanism includes a traction wheel arranged on the frame and driven by a motor, and an adhesive-backed pressure wheel located above the traction wheel.

[0011] Beneficial effects of the utility model:

[0012] The utility model is provided with an online straightening module on a rubber strip gluing machine, which can clamp and fix the rubber sealing strip through a tensioning force applying mechanism, can apply a straightening pulling force to the rubber strip through a traction mechanism, and can heat the rubber strip through an electric heating block, so as to accelerate the recovery of the bent and deformed rubber strip to a normal shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of an online straightening module arranged on a rubber strip adhesive machine. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] As shown in the figure, the online straightening module arranged on the rubber strip backing machine in this embodiment includes a frame 1, and also includes a tensioning force applying mechanism arranged at the rear of the frame to apply tensioning force to the rubber strip, a heating mechanism arranged in the middle of the frame to heat the rubber strip, and a traction mechanism arranged at the front of the frame to apply traction force to the rubber strip.

[0016] In this embodiment, the tensioning force applying mechanism includes a tensioning support wheel 2 arranged on the frame, a first bracket 3 connected to the frame, a first cylinder 4 arranged on the first bracket, and a pressure wheel 5 located above the tensioning support wheel and whose rest position is adjusted by the first cylinder.

[0017] In this embodiment, the heating mechanism includes a limiting guide wheel group 6 arranged on the frame, a second bracket arranged next to the frame, a second cylinder 7 arranged on the second bracket, and an electric heating block 8 located above the limiting guide wheel group and whose stop position is adjusted by the second cylinder.

[0018] In this embodiment, the second bracket includes a column 9 and a linear motion regulator disposed on the upper part of the column for adjusting the position of the second cylinder in the axial direction of the limiting guide wheel set. In this embodiment, the linear motion regulator includes a rectangular slot block 10 connected to the upper part of the column, a screw 11 rotatably matched with the rectangular slot block, a slide 12 connected to the screw and slidably matched with the rectangular slot block, and a handle 13 disposed at the end of the screw, and the second cylinder is disposed on the slide. The handle 13 is rotated to drive the screw 11 to rotate, and the rotation of the screw drives the slide 12 to translate, and the translation of the slide drives the second cylinder 7 thereon to translate, thereby adjusting the position of the electric heating block 8. In this way, the electric heating block 8 can be directly facing the part that needs to be straightened near the rubber strip, which can improve the heating and straightening efficiency.

[0019] In this embodiment, the traction mechanism includes a traction wheel 14 arranged on a frame and driven by a motor, and an adhesive-backed pressure wheel 15 located above the traction wheel.

[0020] During the gluing process, when the rubber strip is found to have a bent and deformed part, the traction mechanism is controlled to move the deformed part to the heating mechanism, and then the tensioning force applying mechanism is controlled to press and fix the rubber strip, and at the same time, the traction mechanism applies a certain traction force to keep the rubber strip in a tensioned state for a period of time, and then the electric heating block 8 of the heating mechanism is adjusted to be close to the deformed part of the rubber strip and heated, so that the deformed part returns to its normal shape under the action of tension and heating. After the correction is completed, the tension applying mechanism and the heating mechanism are removed, and the gluing operation can continue.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. The online straightening module provided on the rubber strip adhesive machine includes a frame and is characterized in that: It also includes a tensioning force applying mechanism arranged at the rear of the frame to apply tensioning force to the rubber strip, a heating mechanism arranged at the middle of the frame to heat the rubber strip, and a traction mechanism arranged at the front of the frame to apply traction force to the rubber strip; The tensioning force applying mechanism comprises a tensioning support wheel arranged on the frame, a first bracket connected to the frame, a first cylinder arranged on the first bracket, and a pressure wheel located above the tensioning support wheel and whose rest position is adjusted by the first cylinder; The heating mechanism comprises a limiting guide wheel set arranged on the frame, a second bracket arranged beside the frame, a second cylinder arranged on the second bracket, and an electric heating block located above the limiting guide wheel set and whose stop position is adjusted by the second cylinder; The traction mechanism comprises a traction wheel which is arranged on a frame and driven by a motor and a glue-backed pressure wheel which is located above the traction wheel.

2. The online straightening module arranged on the rubber strip adhesive machine according to claim 1 is characterized in that: The second bracket includes a column and a linear motion adjuster arranged on the upper part of the column for adjusting the position of the second cylinder in the axial direction of the limiting guide wheel set.

3. The online straightening module arranged on the rubber strip adhesive machine according to claim 2 is characterized in that: The linear motion regulator includes a rectangular slot block connected to the upper part of the column, a screw rod rotatably matched with the rectangular slot block, a slide seat connected to the screw rod and slidably matched with the rectangular slot block, and a handle arranged at the end of the screw rod, and the second cylinder is arranged on the slide seat.

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