Traction mechanism

Abstract

The utility model discloses a traction mechanism which comprises a bottom plate, a side plate, a first transmission roller, a second transmission roller, a film leading device, a leading-out device, an ion wind bar A and an ion wind bar B. The side plate is fixed on the surface of the bottom plate, and the first transmission roller and the second transmission roller are installed on a vertical plate above the side plate. A film guiding device and a leading-out device which are used for guiding a film body to be led out are sequentially installed on the surface of the side plate on one side of the second transmission roller outwards, and the film guiding device, the leading-out device, an ion wind bar A and an ion wind bar B are arranged at the position of a traction mechanism in the prior art. The film leading device and the leading-out device lead the coating film at the traction mechanism to the ion wind bar A and the ion wind bar B for mutual cooperation, so that static electricity carried by the coating film at the traction mechanism is neutralized, the static electricity carried by the coating film is effectively eliminated, the influence of the static electricity on subsequent procedures or product quality is avoided, and the production efficiency is improved. And the damage of static electricity to the coating film can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cladding film traction technical field, especially a traction mechanism. BACKGROUND

[0002] The cladding film production traction relates to a key link in the cladding film production process, and the traction device plays a vital role in the cladding film production, which can not only ensure the continuity and stability of the cladding film on the production line, but also guarantee the quality and performance of the cladding film, and through the traction device, the precise control of the cladding film tension can be realized, so that the problems such as film material rupture and wrinkle in the production process are avoided.

[0003] The application number: CN202323633979.X discloses a diaphragm traction mechanism, including the bottom plate, the upper surface of the bottom plate is fixedly connected with two side plates, the upper surface of one of the side plates is fixedly connected with the vertical plate one, the upper surface of the other side plate is fixedly connected with the vertical plate two, and the back surface of the vertical plate one is provided with a rectangular groove. Through the threaded rod, the sliding block, the shaft one, the transmission roller one and the transmission roller two, when using, because the specifications of the plastic diaphragm produced and transmitted are different, when the thickness changes, the sliding block can be moved up and down by rotating the threaded rod, the shaft one is moved by the sliding block, and then the transmission roller one is moved up and down by the shaft one, so that the distance between the transmission roller one and the transmission roller two changes, so as to adapt to the transmission of plastic diaphragms of different thicknesses, and the device can adjust the distance between the transmission roller one and the transmission roller two by moving up and down.

[0004] At present, the cladding film is pulled by the traction mechanism in the production process, the traction mechanism is rotated in the opposite direction by the transmission roller one and the transmission roller two, so that the plastic diaphragm between the transmission roller one and the transmission roller two is transmitted and pulled, but the traction mechanism will produce static electricity on the film body due to friction when pulling the cladding film, and the static electricity will absorb dust, hair and other impurities in the air, so as to affect the cleanliness and appearance quality of the cladding film, although the static electricity elimination structure is arranged at the traction mechanism, the distribution and arrangement of the static electricity elimination structure is simple, and the static electricity elimination effect in the cladding film pulling process is limited, therefore, we propose a traction mechanism. UTILITY MODEL CONTENTS

[0005] The utility model discloses a main purpose lies in providing a kind of traction mechanism, in the traction mechanism of prior art is set to setting film device, leading device, ion wind stick A and ion wind stick B, setting film device and leading device are guided to ion wind stick A and ion wind stick B in the cladding film of traction mechanism and are mutually matched, to neutralize the static electricity carried by the cladding film in traction mechanism, effectively eliminate the static electricity carried by cladding film, avoid the influence of static electricity to subsequent process or product quality, and the installation position of ion wind stick A and ion wind stick B close to cladding film is better, can guarantee effective destatic operation in the cladding film traction process, it is helpful to reduce the damage caused by static electricity to cladding film, can effectively solve the problem in background art.

[0006] To achieve the above object, the technical scheme adopted by the utility model is:

[0007] A kind of traction mechanism, including bottom plate, side plate, transmission roller one and transmission roller two, the surface of the bottom plate is fixed with side plate, and transmission roller one and transmission roller two are installed at the vertical plate of side plate top, further including setting film device, leading device, ion wind stick A and ion wind stick B, the surface of the side plate of transmission roller two side is outwardly installed in sequence with setting film device and leading device for guiding film body to lead out, and ion wind stick A for eliminating static electricity downward is installed on the surface of side plate between setting film device and transmission roller two, ion wind stick B for eliminating static electricity upward is installed on the surface of bottom plate below leading device, the surface of side plate above leading device is locked with round head hole plate A by bolt in symmetry, and round head hole plate A is rotatably installed with rotating roller A at the plate hole, the vertical plate edge of round head hole plate A is welded with round head small plate for rotatably installing outer leading roller, setting film device includes round head hole plate B and rotating roller B, and round head hole plate B is locked by bolt between the side plate below ion wind stick A, and rotating roller B is rotatably installed with rotating roller B at the plate hole of round head hole plate B.

[0008] Further, the back shell surface of the ion wind stick A is fixed with a mounting plate, and the mounting plate is locked at the top end of the side plate by bolts.

[0009] By adopting the above technical scheme, the ion wind stick A can be installed and supported at the side plate with the help of the mounting plate.

[0010] Further, the back shell surface of the ion wind stick B is fixed with a mounting plate, and the mounting plate is locked in the groove formed on the surface of the bottom plate by bolts.

[0011] By adopting the above technical scheme, the ion wind stick B can be installed and supported at the bottom plate with the help of the mounting plate.

[0012] Further, L-shaped fixed plates are welded at the outer plate surfaces of the round-head hole plate A and the round-head hole plate B, and L-shaped fixed grooves for clamping the L-shaped fixed plates are formed in the side plate close to the vertical plate body surfaces of the round-head hole plate A and the round-head hole plate B.

[0013] By adopting the above technical scheme, the round-head hole plate A and the round-head hole plate B are clamped at the L-shaped fixed grooves of the side plate by the L-shaped fixed plates and are locked by bolts, so that the round-head hole plate A and the round-head hole plate B are more firmly installed at the side plate.

[0014] Further, the inner rings of bearings are clamped at the two end roller heads of the rotating roller A and the rotating roller B in an interference fit, and the outer rings of the bearings away from the rotating roller A and the rotating roller B are clamped at the plate holes of the round-head hole plate A and the round-head hole plate B.

[0015] By adopting the above technical scheme, after the rotating roller A and the rotating roller B are clamped with the bearings, the bearings can be clamped and rotated at the plate holes of the round-head hole plate A and the round-head hole plate B.

[0016] Further, shaft holes are formed in the plate body surfaces of the round-head small plates, and the roller heads of the outer guide rollers are clamped and rotated in the shaft holes of the round-head small plates.

[0017] By adopting the above technical scheme, the round-head small plates can clamp the outer guide rollers in the shaft holes, so that the outer guide rollers can rotate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model discloses a traction mechanism of the existing patent technology sets up the film leading device, the leading device, ion wind stick A and ion wind stick B, and the film leading device and the leading device are guided to ion wind stick A and ion wind stick B at the cladding film of traction mechanism and are mutually matched to neutralize the static electricity carried by the cladding film of traction mechanism, effectively eliminate the static electricity carried by the cladding film, avoid the influence of static electricity to subsequent process or product quality.

[0020] And the installation position of ion wind stick A and ion wind stick B close to the cladding film is better, can guarantee the effective static electricity removing operation in the cladding film traction process, helps to reduce the damage of static electricity to the cladding film. DRAWINGS

[0021] Fig. 1 It is the whole structure schematic view of a traction mechanism of the utility model.

[0022] Fig. 2 It is the explosion drawing of a traction mechanism of the utility model.

[0023] In the diagram: 1. Base plate; 2. Side plate; 3. Drive roller one; 4. Drive roller two; 5. Film drawing device; 6. Drawing device; 7. Ionizing air bar A; 8. Ionizing air bar B; 9. Support plate; 10. Overlay plate; 11. Rotating roller A; 12. Bearing; 13. Round-head perforated plate A; 14. Round-head small plate; 15. Outer drawing roller; 16. L-shaped fixed plate; 17. Round-head perforated plate B; 18. Rotating roller B. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figs. 1-2 As shown, a traction mechanism includes a base plate 1, a side plate 2, a first transmission roller 3, and a second transmission roller 4. The side plate 2 is fixed to the surface of the base plate 1, and the first transmission roller 3 and the second transmission roller 4 are installed on the vertical plate above the side plate 2. The mechanism also includes a film guiding device 5, an extraction device 6, an ionizing air bar A7, and an ionizing air bar B8. The film guiding device 5 and the extraction device 6 are sequentially installed outwards on the surface of the side plate 2 on one side of the second transmission roller 4. An ionizing air bar A7 for downward static elimination is installed on the surface of the side plate 2 between the film guiding device 5 and the second transmission roller 4. An ionizing air bar B8 for upward static elimination is installed on the surface of the base plate 1 below the extraction device 6. 8. The extraction device 6 includes a rotating roller A11, a round-headed perforated plate A13, a round-headed small plate 14, and an outer extraction roller 15. The surface of the side plate 2 above the ion air bar B8 is symmetrically locked with the round-headed perforated plate A13 by bolts, and the rotating roller A11 is rotatably installed at the plate hole of the round-headed perforated plate A13 by bearing 12. The round-headed small plate 14 for rotatably installing the outer extraction roller 15 is welded to the outside of the vertical plate edge of the round-headed perforated plate A13. The film extraction device 5 includes a round-headed perforated plate B17 and a rotating roller B18. The side plates 2 below the ion air bar A7 are locked with the round-headed perforated plate B17 by bolts, and the rotating roller B18 is rotatably installed at the plate hole of the round-headed perforated plate B17 by bearing 12.

[0026] The back shell of the ion wind bar A7 is fixed with a mounting plate 10, and the mounting plate 10 is locked to the top of the side plate 2 by bolts.

[0027] By adopting the above technical solution, the ion air bar A7 can be installed and supported at the side plate 2 with the help of the mounting plate 10.

[0028] The back shell of the ion wind bar B8 is fixed with a support plate 9, and the support plate 9 is locked in a groove on the surface of the base plate 1 by bolts.

[0029] By adopting the above technical solution, the ion air bar B8 can be installed and supported at the base plate 1 with the help of the mounting plate 9.

[0030] The outer plate surface of the round head hole plate A13 and the round head hole plate B17 is welded with an L-shaped fixed plate 16, and the vertical plate body surface of the side plate 2 close to the round head hole plate A13 and the round head hole plate B17 is provided with an L-shaped fixed groove for clamping the L-shaped fixed plate 16;

[0031] By adopting the above technical scheme, the round head hole plate A13 and the round head hole plate B17 are clamped at the L-shaped fixed groove of the side plate 2 by the L-shaped fixed plate 16, and then locked by bolts, so that the installation of the round head hole plate A13 and the round head hole plate B17 at the side plate 2 is more firm.

[0032] The inner ring of the bearing 12 is clamped at the two end roller heads of the rotating roller A11 and the rotating roller B18 in an interference fit, and the outer ring of the bearing 12 away from the rotating roller A11 and the rotating roller B18 is clamped at the plate hole of the round head hole plate A13 and the round head hole plate B17;

[0033] By adopting the above technical scheme, after the rotating roller A11 and the rotating roller B18 are clamped with the bearing 12, the bearing 12 can be clamped and rotated at the plate hole of the round head hole plate A13 and the round head hole plate B17.

[0034] The plate body surface of the round head small plate 14 is provided with a shaft hole, and the roller head of the outer guide roller 15 is clamped and rotated into the shaft hole of the round head small plate 14;

[0035] By adopting the above technical scheme, the round head small plate 14 can be clamped into the outer guide roller 15 through the shaft hole, so that the outer guide roller 15 can rotate.

[0036] It should be noted that the utility model is a traction mechanism, and the traction mechanism is provided with a film leading device 5, a leading-out device 6, an ion wind rod A7 and an ion wind rod B8. The rotating roller B18 of the film leading device 5 is installed at the round head hole plate B17 through the bearing 12, so that the round head hole plate B17 can be positioned and installed at the side plate 2 in cooperation with the L-shaped fixed plate. Meanwhile, the rotating roller A11 of the leading-out device 6 is installed at the round head hole plate A13 through the bearing 12, so that the outer guide hole 15 is installed at the round head small plate 14. At this time, the round head hole plate A13 can be positioned and installed at the side plate 2 in cooperation with the L-shaped fixed plate. The ion wind rod A7 and the ion wind rod B8 can be installed at the side plate 2 near the film leading device 5 and the bottom plate 1 below the leading-out device 6 respectively. The ion wind rod A7 and the ion wind rod B8 are connected with an external controller for power control. When the coating film is pulled after the transmission roller one 3 and the transmission roller two 4, the coating film can pass below the ion wind rod A7 and the rotating roller B18, then pass above the rotating roller A11 and below the outer guide roller 15, and then be pulled outwards. At this time, the ion wind rod A7 and the ion wind rod B8 can blow a large amount of static neutralizing ions on both sides of the coating film, so as to neutralize the static electricity carried by the coating film at the traction mechanism, so as to eliminate the static electricity carried by the coating film. Moreover, the installation position of the ion wind rod A7 and the ion wind rod B8 close to the coating film is good, so that the effective static electricity elimination operation in the coating film traction process can be ensured.

[0037] It should be noted that the utility model is a kind of traction mechanism, components in the utility model are components known to those skilled in the art, and its structure and principle are known to those skilled in the art by technical manual or by conventional experimental method.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the protection

[0039] The utility model is within the scope. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A traction mechanism comprising a base plate (1), a side plate (2), a transmission roller one (3) and a transmission roller two (4), the surface of the base plate (1) is fixed with the side plate (2), and the transmission roller one (3) and the transmission roller two (4) are installed above the vertical plate of the side plate (2), characterized in that: It also includes the film device (5), leading device (6), ion wind stick A (7) and ion wind stick B (8), the side plate (2) surface of the transmission roller two (4) side is outwardly installed in turn for guiding film body to lead out the film device (5) and leading device (6), and the side plate (2) surface between the film device (5) and transmission roller two (4) is installed for eliminating static electricity downward ion wind stick A (7), the bottom plate (1) surface below the leading device (6) is installed for eliminating static electricity upward ion wind stick B (8), the leading device (6) includes the rotating roller A (11), the round head hole plate A (13), the round head small plate (14) and the outer leading roller (15), the side plate (2) surface above the ion wind stick B (8) is locked with round head hole plate A (13) by bolt symmetry, and the plate hole of round head hole plate A (13) is rotatably installed with rotating roller A (11) through bearing (12), the round head small plate (14) for rotatably installing outer leading roller (15) is welded outside the vertical plate edge of round head hole plate A (13), the leading film device (5) includes round head hole plate B (17) and rotating roller B (18), and the side plate (2) between the ion wind stick A (7) below is locked with round head hole plate B (17) by bolt, and the plate hole of round head hole plate B (17) is rotatably installed with rotating roller B (18) through bearing (12).

2. A traction mechanism according to claim 1, characterised in that: The back shell surface of the ion wind stick A (7) is fixed with the mounting plate (10), and the mounting plate (10) is locked at the top end of the side plate (2) by bolt.

3. A traction mechanism according to claim 1, wherein: The back shell surface of the ion wind stick B (8) is fixed with the supporting plate (9), and the supporting plate (9) is locked in the groove on the surface of the bottom plate (1) by bolt.

4. A traction mechanism according to claim 1, wherein: The outer plate surface of the round head hole plate A (13) and the round head hole plate B (17) is welded with L-shaped fixed plate (16), and the vertical plate body surface of the side plate (2) close to the round head hole plate A (13) and the round head hole plate B (17) is provided with L-shaped fixed groove for clamping L-shaped fixed plate (16).

5. A traction mechanism according to claim 1, wherein: The inner ring of bearing (12) is clamped at both ends of the roller head of rotating roller A (11) and rotating roller B (18), and the outer ring of bearing (12) away from rotating roller A (11) and rotating roller B (18) is clamped at the plate hole of round head hole plate A (13) and round head hole plate B (17).

6. A traction mechanism according to claim 1, wherein: The plate body surface of the round head small plate (14) is provided with shaft hole, and the roller head of outer leading roller (15) is rotatably clamped in the shaft hole of round head small plate (14).

Images