CN210084586U - Silencing device of adhesive tape splitting machine - Google Patents

Abstract

The utility model discloses a silencing device of a rubber belt splitting machine, which comprises a frame, wherein the frame is provided with a supporting seat, a feeding roller, a power device and a traction roller are arranged on the supporting seat, the frame is in sliding connection with a sound-proof housing, one end of the sound-proof housing close to the supporting seat is an opening arrangement, oil cylinders are fixedly connected to both sides of the sound-proof housing, and a silencing layer is arranged on the inner wall of the sound-proof housing; two groups of side plates of the sound-proof cover are abutted against the side surfaces of the support table; the sound insulation cover is provided with a first sound insulation plate, and the first sound insulation plate is completely attached to the supporting seat; the other end of sound-proof housing is provided with the second acoustical panel, the supporting seat is provided with the traction plate, the traction plate with be provided with the clearance that is used for supplying the sticky tape to pass through between the second acoustical panel. Through above-mentioned technical scheme, the sound-proof housing covers the supporting seat completely, realizes the syllable-dividing effect to sticky tape course of working, and the sound-proof housing moves along vertical direction, improves the utilization ratio of supporting seat.

Description

Silencing device of adhesive tape splitting machine

Technical Field

The utility model belongs to the technical field of the technique of sticky tape processing equipment and specifically relates to a silencing device of sticky tape cutting machine is related to.

Background

The adhesive tape is composed of a base material and a bonding machine, two or more unconnected objects are connected together by bonding, a layer of adhesive is coated on the surface of the base material, the earliest adhesive is from animals and plants, in the nineteenth century, rubber is the main component of the adhesive, and various polymers are widely applied in modern times; with the widespread use of adhesive tapes, slitting machines are widely used in the adhesive tape processing industry, and are pre-printing and post-printing devices for slitting a thin material of a large roll of adhesive tape into small rolls of different widths; the slitting machine comprises a feeding device, a cutting device and a receiving device, adhesive tapes with large specifications are cut by the cutting device after passing through the feeding device, the adhesive tapes are cut into a plurality of groups of small-sized adhesive tapes, the cut adhesive tapes are wound, leftover materials are wound, and the adhesive tape processing flow is completed.

Aiming at the problems, the Chinese patent with the granted publication number of CN208345390U provides a silencing and discharging device of an adhesive tape splitting machine, which relates to the technical field of adhesive tape splitting machines; the four corners of the upper end of the base are respectively provided with a linear guide rail, a slide block of each linear guide rail is connected with the bottoms of the two wallboards through a mounting seat and a bolt, the lower side between the two wallboards is connected with a lower sound-proof shield, the rear sides of the two wallboards are connected with rear sound-proof shields, the rear side walls of the two wallboards are connected with one end of a connecting frame through a rotating shaft, the other end of the connecting frame is connected with a movable sound-proof shield through a rotating shaft, and the connecting frame is connected with a piston rod of an opening cylinder of; according to the technical scheme, the automatic feeding and discharging of the mother roll of the adhesive tape splitting machine can be realized, the labor is saved, the stability is high, and the operation is simple and convenient; the automatic deviation correction in moving and adhesive tape production can be realized by configuring power; in order to facilitate loading, the movable sound-proof shield is opened by the movable sound-proof shield opening cylinder, and is closed during working, and the sound insulation can reduce the noise by more than or equal to 20 db.

The above prior art solutions have the following drawbacks: the movable sound-proof housing swings in installation to achieve a silencing effect, the other end, located at the movable sound-proof housing, of the installation seat is used for automatically connecting the device of the adhesive tape, if the adhesive tape is processed, the automatic paper connecting device needs to be taken off, and the working efficiency of adhesive tape processing is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a silencing device of sticky tape cutting machine, it has the noise that reduces the sticky tape and produce in the roll-up course of working, and getting of sound-proof housing is put the convenience, ensures the normal work efficiency of sticky tape.

The utility model discloses a can realize through following technical scheme:

the silencing device of the adhesive tape splitting machine comprises a rack, wherein the rack is provided with a supporting seat, a feeding roller, a power device and a traction roller are arranged on the supporting seat, the rack is connected with a sound-proof shield positioned above the supporting seat in a sliding manner, one end of the sound-proof shield close to the supporting seat is provided with an opening, oil cylinders are fixedly connected to two sides of the sound-proof shield, and a silencing layer is arranged on the inner wall of the sound-proof shield; two groups of side plates of the sound-proof cover are abutted against the side surfaces of the support table; a first silencing plate is arranged at one end, close to the traction roller, of the sound-proof housing, and the first silencing plate is completely attached to the wall surface of the end part, far away from the traction roller, of the supporting seat; the other end of sound-proof housing is provided with the second acoustical panel, the supporting seat is close to in the position of carry over pinch rolls is provided with the traction plate, the traction plate with be provided with the clearance that is used for supplying the sticky tape to pass through between the second acoustical panel.

By adopting the technical scheme, the adhesive tape roll is placed on the feeding roller of the support frame, the other end of the adhesive tape roll is pulled under the action of the pulling roller, the adhesive tape is ensured to be kept in a straightening state in the processing process, the oil cylinder drives the sound-proof housing to move downwards, the oil cylinder is sleeved in the sound-proof housing, the sound-proof housing is ensured to move stably in the vertical direction, the first sound-absorbing plate positioned at one end of the sound-proof housing is completely attached to the position of the support seat in the downward movement process of the sound-proof housing, the second sound-absorbing plate is positioned at one end of the sound-proof housing in the movement direction of the adhesive tape, the adhesive tape penetrates out from the gap between the second sound-absorbing plate and the support; the adhesive tape on the feeding roller is completely positioned in the sound-proof housing in the working process, the noise generated by the adhesive tape on the feeding roller is reduced under the action of the noise reduction layer on the inner wall of the sound-proof housing, and the sound-proof housing is driven by the oil cylinder to move stably in the vertical direction.

Further setting the following steps: the second silencing plate is close to one end of the traction plate is rotatably connected with a silencing roller, and the circumferential side face of the silencing roller is abutted to the adhesive tape.

Through adopting above-mentioned technical scheme, the sound-proof housing is when moving near the supporting seat, and the both sides face of sticky tape is located traction plate and amortization roller respectively, and under the frictional force effect of the circumference side of amortization roller and sticky tape, the amortization roller takes place to rotate, ensures the normal work of sticky tape and reduces the clearance between traction plate and the second acoustical panel, promotes the syllable-dividing effect of sound-proof housing.

Further setting the following steps: the horizontal plane of the upper end face of the traction plate is tangent to the circumferential side face of the traction roller, and the vertical direction extension size of the second silencing plate is smaller than that of the first silencing plate.

Through adopting above-mentioned technical scheme, the tip of first acoustical panel and supporting seat is laminated completely, and the second acoustical panel moves to the position of traction plate, and under the tensile effect of carry over pinch rolls and material loading roller, the sticky tape is in the state of straightening, and the sticky tape is ensured to be in the level and parallel state and passes through the traction plate behind the carry over pinch rolls, presss from both sides the wadded tape surface and levels and pass through the traction plate.

Further setting the following steps: the end part of the first sound-absorbing plate is provided with a first inclined plane, the supporting seat is provided with a second inclined plane, and the first inclined plane and the second inclined plane are matched with each other and completely attached to each other.

Through adopting above-mentioned technical scheme, during first acoustical panel and supporting seat butt, the laminating is mutually supported on the inclined plane on first inclined plane and the inclined plane on second inclined plane, increases the area of contact between first acoustical panel and the supporting seat, and the noise passes through the ability of first acoustical panel and weakens, improves the noise cancelling effect of first acoustical panel.

Further setting the following steps: the first inclined plane and the second inclined plane are close to one end of the traction roller and are provided with abutting layers used for sound insulation.

Through adopting above-mentioned technical scheme, the butt layer is located the position of first inclined plane and the laminating of second inclined plane, and the butt layer is sealed with the gap between first inclined plane and the second inclined plane, promotes the sealed effect between first acoustical panel and the supporting seat, ensures the syllable-dividing effect of sound-proof housing.

Further setting the following steps: the sound-proof cover is located the both ends position of carry over pinch rolls is provided with the standing groove, the equal an organic whole in both ends of carry over pinch rolls is provided with places the roller, it is located to place the roller in the standing groove, the vertical cross-section of standing groove bottom inner wall sets up for the circular arc, and the circular arc radius is not less than place roller cross-section radius.

Through adopting above-mentioned technical scheme, under the circumference side effect of sticky tape and carry over pinch rolls, the carry over pinch rolls takes place to rotate, and for the convenience of the motion of sound-proof housing along vertical direction, the sound-proof housing is when the downstream, places the roller and moves towards the standing groove in, ensures the traction effect of carry over pinch rolls to the sticky tape.

Further setting the following steps: the sound attenuation layer comprises mesh layer and the cotton layer of amortization, the cotton layer of amortization is located the sound-proof housing inner wall with between the mesh layer.

Through adopting above-mentioned technical scheme, the noise that material loading roller and carry over pinch rolls produced in the course of the work, the echo effect of the mesh layer noise reduction in the sound-proof housing, the amortization cotton is with the absorption of noise, realizes the noise cancelling effect of sound-proof housing.

Further setting the following steps: the sound-proof housing is close to the outer wall of the traction roller and is provided with an observation opening for observing the working condition of the adhesive tape.

Through adopting above-mentioned technical scheme, the sound-proof housing covers the sticky tape on the material loading roller completely, and the staff accessible is observed the operational aspect of mouthful observation sticky tape, implements the control sticky tape work progress, promotes work efficiency.

To sum up, the utility model discloses a beneficial technological effect does:

the oil cylinder drives the sound-proof shield to move downwards, a first inclined plane on the first sound-absorbing plate is completely attached to a second inclined plane on the supporting seat, and the abutting layers are located at one ends, close to the sound-proof shield, of the first inclined plane and the second inclined plane; the second acoustical panel moves to the traction plate top, and the West side of amortization roller is surperficial butt with the sticky tape, ensures the normal work of sticky tape and realizes that the sound-proof housing covers the supporting seat completely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a right side isometric view of the present invention.

Reference numerals: 1. a frame; 2. a supporting seat; 3. a feeding roller; 4. a traction roller; 5. a sound-proof housing; 6. an oil cylinder; 7. a sound-deadening layer; 8. a first acoustical panel; 9. a second acoustical panel; 10. a traction plate; 11. a noise reduction roller; 12. a first inclined plane; 13. a second inclined plane; 14. an abutment layer; 15. a placement groove; 16. placing a roller; 17. a mesh layer; 18. a sound-deadening cotton layer; 19. and (6) observing the mouth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to the utility model discloses a silencing device of a tape splitting machine, including frame 1, set up supporting seat 2 on frame 1, rotate on supporting seat 2 and be connected with material loading roller 3, material loading roller 3 is fixedly connected with power device, power device is the motor among the prior art and the first gear with motor fixed connection, the meshing of first gear is connected with the second gear, the second gear is connected with material loading roller 3 fixed connection, under the transmission effect of first gear and second gear, material loading roller 3 takes place to rotate, frame 1 rotates and is connected with carry over pinch rolls 4, carry over pinch rolls 4 and material loading roller 3 parallel arrangement and have the difference in height, ensure that the sticky tape is stretched and pulled straight in the process of passing over pinch rolls 4; in the operation process of the traditional adhesive tape splitting machine, the splitting machine has the function of automatically splicing an adhesive tape roll.

Referring to fig. 1 and 2, in order to ensure that the adhesive tape splitting machine can complete the operation of automatically splicing an adhesive tape roll and eliminate noise generated in the working process of a feeding roller 3, a machine frame 1 is slidably connected with a sound-proof housing 5, the sound-proof housing 5 reciprocates along the vertical direction, the sound-proof housing 5 is positioned above a supporting seat 2, one end of the sound-proof housing 5 facing the supporting seat 2 is provided with an opening, the sound-proof housing 5 is fixedly connected with two groups of oil cylinders 6, two side surfaces of the sound-proof housing 5 are fixedly connected with two groups of slideways, the slideways are sleeved on the outer sides of the oil cylinders 6, and; at material loading roller 3 in the course of the work, hydro-cylinder 6 drives sound-proof housing 5 and moves down towards, and 5 downstream of sound-proof housing are followed to the slide, and the slide cover is established in the hydro-cylinder 6 outside, and the movement route of sound-proof housing 5 is stable, and when 5 movements of sound-proof housing to covering material loading roller 3, 5 inner wall an organic whole of sound-proof housing are connected with amortization layer 7, and amortization layer 7 is used for the isolated elimination of the noise that produces material loading roller 3.

Referring to fig. 1 and 2, in order to ensure the silencing work efficiency of the silencing layer 7 and improve the sealing performance between the sound-proof cover 5 and the support seat 2, one end of the sound-proof cover 5 close to the traction roller 4 is integrally connected with a first silencing plate 8, the other end of the sound-proof cover 5 is integrally connected with a second silencing plate 9, the vertical eye size of the first silencing plate 8 is larger than the extension size of the second silencing plate 9 along the vertical direction, the support seat 2 close to the traction roller 4 is integrally connected with a traction plate 10, a gap for passing an adhesive tape is arranged between the traction plate 10 and the second silencing plate, the adhesive tape is processed after passing through the gap, in order to ensure that the adhesive tape smoothly passes through and reduce the noise flowing out from the gap between the support seat 2 and the second silencing plate 9, one end of the second silencing plate 9 close to the traction plate 10 is rotatably connected with a silencing roller 11, the axial side surface of the silencing roller 11 is abutted to, under the action of friction force between the adhesive tape and the circumferential side surface of the noise reduction roller 11, the noise reduction roller 11 rotates, so that traction on the adhesive tape is realized, and the sealing effect in the sound insulation cover 5 is ensured.

Referring to fig. 1 and 2, in the process that the adhesive tape passes through the gap between the traction plate 10 and the traction roller 4, the unevenness and the change angle in the movement process of the adhesive tape obviously cause the noise problem caused by the deviation of the feeding roller 3 due to the position, the horizontal plane where the upper end surface of the traction plate 10 is located is tangent to the circumferential side surface of the traction roller 4, the adhesive tape is stretched and straightened in the process of passing through the traction plate 10, and the surface of the adhesive tape passing through the traction roller 4 is flat, so that the processing quality of the adhesive tape is ensured; in order to ensure the normal work of the traction roller 4, both ends of the traction roller 4 are integrally connected with placing rollers 16, placing grooves 15 are formed in the positions, located at both ends of the traction roller 4, of the sound-proof housing 5, the placing grooves 15 are arranged in an opening mode in the direction towards the supporting seat 2, and the placing grooves 15 move towards the placing rollers 16 along with the downward movement of the sound-proof housing 5; the vertical cross section of the inner wall at the bottom end of the placing groove 15 is arranged in a circular arc mode, the radius of the circular arc is equal to the radius of the cross section of the placing roller 16, and the placing roller 16 is ensured to be completely attached to the inner wall of the placing groove 15.

Referring to fig. 1 and 2, one end of the support seat 2, which is far away from the traction roller 4, is used for automatic paper receiving work, during the work of the feeding roller 3, in order to ensure the complete attaching effect between the support seat 2 and the sound-proof housing 5, a first inclined surface 12 is fixedly connected to the end portion of the first sound-proof plate 8, one end of the support seat 2, which is close to the first sound-proof plate 8, is provided with a second inclined surface 13, the first inclined surface 12 and the second inclined surface 13 are both obliquely arranged, the first inclined surface 12 and the second inclined surface 13 are matched with each other and completely attached, the first inclined surface 12 and the second inclined surface 13 are square after being completely attached, and the inclined surfaces of the first inclined surface 12 and the second inclined surface 13 are diagonal surfaces of; an abutting layer 14 is integrally connected to both ends of the first inclined surface 12 and the second inclined surface 13 close to the pulling roll 4, and the abutting layer 14 is used for ensuring the sealing performance of the connecting position of the first inclined surface 12 and the second inclined surface 13.

Referring to fig. 1 and 2, when the sound-proof housing 5 completely covers the support base 2, in order to ensure the noise elimination effect in the sound-proof housing 5, the noise elimination layer 7 is composed of a mesh layer 17 and a noise elimination cotton layer 18, the mesh layer 17 is a plurality of groups of meshes arranged on the inner wall of the sound-proof housing 5, the meshes are used for preventing the sound of the sound-proof housing 5 from generating echo, the noise elimination cotton layer 18 is positioned between the mesh layer 17 and the inner wall of the sound-proof housing 5, and when the working noise passes through the mesh layer 17, the noise elimination cotton layer 18 realizes the noise elimination effect; in the course of working, in order to ensure the real-time monitoring of the tape work progress on the feeding roller 3, the sound-proof housing 5 is close to the outer wall of the traction roller 4 and is provided with an observation opening 19, and the observation opening 19 is used for observing the tape work condition.

The implementation principle and the beneficial effects of the embodiment are as follows: the adhesive tape on the feeding roller 3 passes through the upper surface of the traction plate 10 under the traction action of the traction roller 4, the oil cylinder 6 drives the sound-proof housing 5 to move downwards, the first inclined surface 12 on the first sound-proof plate 8 is completely attached to the second inclined surface 13 on the supporting seat 2, and the abutting layer 14 is positioned at one end, close to the sound-proof housing 5, of the first inclined surface 12 and the second inclined surface 13; second acoustical panel 9 moves to the traction plate 10 top, 11 week west sides of amortization roller and sticky tape surface butt, ensures the normal work of sticky tape and realizes that sound-proof housing 5 covers supporting seat 2 completely, and under the effect of the cotton layer 18 of amortization and mesh layer 17, sound-proof housing 5 realizes the noise cancelling effect to producing the noise in the sticky tape course of working.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a silencing device of sticky tape cutting machine, includes frame (1), frame (1) is provided with supporting seat (2), be provided with material loading roller (3), power device and carry over pinch rolls (4) on supporting seat (2), its characterized in that: the machine frame (1) is connected with a sound-proof cover (5) which is positioned above the supporting seat (2) in a sliding manner, one end, close to the supporting seat (2), of the sound-proof cover (5) is provided with an opening, oil cylinders (6) are fixedly connected to two sides of the sound-proof cover (5), and a sound-deadening layer (7) is arranged on the inner wall of the sound-proof cover (5); two groups of side plates of the sound-proof cover (5) are abutted against the side surfaces of the supporting seat (2);

a first sound-absorbing plate (8) is arranged at one end, close to the traction roller (4), of the sound-insulating cover (5), and the first sound-absorbing plate (8) is completely attached to the wall surface of the end part, far away from the traction roller (4), of the supporting seat (2);

the other end of sound-proof housing (5) is provided with second acoustical panel (9), supporting seat (2) are close to be provided with traction plate (10) in the position of carry over pinch rolls (4), traction plate (10) with be provided with the clearance that is used for supplying the sticky tape to pass through between second acoustical panel (9).

2. The noise silencer of the tape slitter according to claim 1, wherein: the second silencing plate (9) is close to one end of the traction plate (10) and is rotatably connected with a silencing roller (11), and the circumferential side face of the silencing roller (11) is abutted to the adhesive tape.

3. The noise silencer of the tape slitter according to claim 2, wherein: the horizontal plane of the upper end face of the traction plate (10) is tangent to the circumferential side face of the traction roller (4), and the vertical direction extension size of the second sound-absorbing plate (9) is smaller than that of the first sound-absorbing plate (8).

4. The noise silencer of the tape slitter according to claim 1, wherein: the end part of the first sound-absorbing board (8) is provided with a first inclined plane (12), the supporting seat (2) is provided with a second inclined plane (13), and the first inclined plane (12) and the second inclined plane (13) are matched with each other and completely attached to each other.

5. The noise silencer of the tape slitter according to claim 4, wherein: and one ends of the first inclined surface (12) and the second inclined surface (13) close to the traction roller (4) are respectively provided with an abutting layer (14) for sound insulation.

6. The noise silencer of the tape slitter according to claim 1, wherein: lie in on sound-proof housing (5) the both ends position of carry over pinch rolls (4) is provided with standing groove (15), the both ends of carry over pinch rolls (4) are all integrative to be provided with places roller (16), it is located to place roller (16) in standing groove (15), standing groove (15) bottom inner wall vertical cross-section is the circular arc setting, and circular arc radius is not less than place roller (16) cross-section radius.

7. The noise silencer of the tape slitter according to claim 1, wherein: the sound-absorbing layer (7) is composed of a mesh layer (17) and a sound-absorbing cotton layer (18), and the sound-absorbing cotton layer (18) is located between the inner wall of the sound-absorbing cover (5) and the mesh layer (17).

8. The noise silencer of the tape slitter according to claim 1, wherein: the sound-proof housing (5) is close to the outer wall of the traction roller (4) and is provided with an observation opening (19) for observing the working condition of the adhesive tape.

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