CN211841582U

CN211841582U - Longitudinal stretching unit with height adjusting structure for abrasive belt

Info

Publication number: CN211841582U
Application number: CN202020384832.9U
Authority: CN
Inventors: 陈月兴; 顾军伟
Original assignee: KUNSHAN WUMING MACHINERY CO Ltd
Current assignee: KUNSHAN WUMING MACHINERY CO Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model belongs to the technical field of abrasive band longitudinal stretching, especially, be a longitudinal stretching unit is used in abrasive band with altitude mixture control structure, including main part and second carousel, the inside of main part is provided with electronic axle, and the outside of electronic axle is provided with first gear, the outside of first gear is provided with the track, and the internal connection of track has the second gear, the tip of electronic axle is provided with first carousel, and the outside of first carousel is connected with the abrasive band body, the second carousel sets up in the top of first carousel, and the internal connection of second carousel has the buckle to the end connection of buckle has the spring, the end connection of spring has the pivot, and the avris of pivot is provided with the connecting piece. This longitudinal stretching unit for abrasive band with altitude mixture control structure can adjust the carousel height in a flexible way, is convenient for tensile in-process to tensile length's control, and the big or small model can be changed to the carousel to satisfy the tensile demand in equidimension abrasive band not.

Description

Longitudinal stretching unit with height adjusting structure for abrasive belt

Technical Field

The utility model relates to an abrasive band longitudinal stretching technical field specifically is an abrasive band is with longitudinal stretching unit with altitude mixture control structure.

Background

In the process of manufacturing the abrasive belt, the abrasive belt needs to be stretched, wherein the stretching comprises longitudinal stretching and transverse stretching, the longitudinal stretching pulls off a part of elongation and reduces the elongation of a finished product, the transverse stretching has the functions of sizing and tentering, the width of the treated cloth is controlled within a certain range, and auxiliary processing of stretching equipment is needed.

Most of longitudinal stretching units in the market cannot conveniently adjust the height of a stretching part above the stretching unit, a stretching disc cannot be conveniently replaced, and the stretching units cannot be well adapted to stretching operation of abrasive belts of different models.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical stretcher unit is used in abrasive band with altitude mixture control structure to propose current vertical stretcher unit in solving above-mentioned background art, mostly can not convenient height of adjusting the top tension piece, and the tensile dish of change that can not be convenient, the problem of the different model abrasive band of adaptation tensile operation that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a longitudinal stretching unit for abrasive band with altitude mixture control structure, includes main part and second carousel, the inside of main part is provided with electronic axle, and the outside of electronic axle is provided with first gear, the outside of first gear is provided with the track, and the internal connection of track has the second gear, the tip of electronic axle is provided with first carousel, and the outside of first carousel is connected with the abrasive band body, the second carousel sets up in the top of first carousel, and the internal connection of second carousel has the buckle to the end connection of buckle has the spring, the end connection of spring has the pivot, and the avris of pivot is provided with the connecting piece to be swing joint between connecting piece and the pivot, the avris of connecting piece is provided with the slider, and the outside of slider is connected with the spout, the avris of connecting piece is run through threaded rod.

Preferably, the first gear and the main body form a rotating structure through the electric shaft, and the first gear and the second gear form a chain transmission structure through the crawler belt.

Preferably, the first rotary table and the second rotary table form a chain transmission structure through the abrasive belt body, and the second rotary table and the first rotary table are parallel to each other.

Preferably, the second turntable is provided with a clamping structure through the buckle and the rotating shaft, and the central axis of the second turntable coincides with the central axis of the rotating shaft.

Preferably, the connecting piece passes through and constitutes sliding structure between slider and the spout, and the slider is provided with 2 about the axis symmetry of connecting piece.

Preferably, the connecting piece passes through to constitute elevation structure between threaded rod and the main part, and is threaded connection between threaded rod and the connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that: the height of the rotary table can be flexibly adjusted, the control of the stretching length in the stretching process is facilitated, and the size of the rotary table can be changed, so that the stretching requirements of abrasive belts with different sizes can be met;

1. the longitudinal stretcher set with the height adjusting structure for the abrasive belt is provided with a first rotary table, when the device is used, an electric shaft in the device can be controlled to rotate, so that a first gear on the outer side of the device and a track are mutually driven to drive a second gear and a third gear on the side to simultaneously rotate, a plurality of groups of stretchers on the device can be operated simultaneously, the energy consumption is saved, the rotation control of the first rotary table is facilitated, then, the periphery of the first rotary table and the periphery of the second rotary table can be sleeved with corresponding proper abrasive belts, the first rotary table drives an outer abrasive belt body to rotate simultaneously, the rotation of the abrasive belt body can be ensured during stretching, the stretching uniformity of the abrasive belts can be ensured, the condition that unqualified products are produced due to nonuniform stretching can be reduced, then, the size of the second rotary table can be selected according to the abrasive belt to be stretched, and only the, the inner buckles of the abrasive belt are separated from the inner buckles of the abrasive belt, so that the abrasive belt can be conveniently disassembled, assembled and replaced with different types of turntables, and the abrasive belt can be conveniently and better installed and stretched according to different requirements;

2. this longitudinal stretching unit is used in abrasive band with altitude mixture control structure is provided with the threaded rod, can rotate equipment top threaded rod, make the connecting piece in its outside reciprocate around it, the use height of second carousel is adjusted in control that can be convenient, the nimble tensile scope of operation adjusting device of being convenient for, and easy operation, control is nimble, at last when the connecting piece goes up and down, the slider of avris can follow the removal along the spout, can effectively play the additional effect to the lift of connecting piece, altitude mixture control to equipment second carousel plays stabilizing effect, make the tensile processing of equipment more smooth and stable.

Drawings

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

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the gear and the crawler belt of the present invention;

fig. 4 is a schematic view of a connection structure of the second rotary plate and the rotary shaft of the present invention.

In the figure: 1. a main body; 2. an electric shaft; 3. a first gear; 4. a crawler belt; 5. a second gear; 6. a first turntable; 7. an abrasive belt body; 8. a second turntable; 9. buckling; 10. a spring; 11. a rotating shaft; 12. a connecting member; 13. a slider; 14. a chute; 15. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a longitudinal stretching machine set with a height adjusting structure for an abrasive belt comprises a main body 1, an electric shaft 2, a first gear 3, a crawler belt 4, a second gear 5, a first rotary disc 6, an abrasive belt body 7, a second rotary disc 8, a buckle 9, a spring 10, a rotary shaft 11, a connecting piece 12, a sliding block 13, a sliding chute 14 and a threaded rod 15, wherein the electric shaft 2 is arranged inside the main body 1, the first gear 3 is arranged outside the electric shaft 2, the crawler belt 4 is arranged outside the first gear 3, the second gear 5 is connected inside the crawler belt 4, the first rotary disc 6 is arranged at the end part of the electric shaft 2, the abrasive belt body 7 is connected outside the first rotary disc 6, the second rotary disc 8 is arranged above the first rotary disc 6, the buckle 9 is connected inside the second rotary disc 8, the spring 10 is connected at the end part of the buckle 9, the rotary shaft 11 is connected at the end part of the spring 10, the connecting piece is arranged at the side, the connecting piece 12 is movably connected with the rotating shaft 11, a sliding block 13 is arranged on the side of the connecting piece 12, a sliding groove 14 is connected to the outer side of the sliding block 13, and a threaded rod 15 penetrates through the side of the connecting piece 12;

furthermore, a rotating structure is formed between the first gear 3 and the main body 1 through the electric shaft 2, and a chain transmission structure is formed between the first gear 3 and the second gear 5 through the caterpillar band 4, so that the second gear 5 and the third gear on the side can be driven to rotate simultaneously, a plurality of groups of stretchers on the equipment can operate simultaneously, energy consumption is saved, and rotation control of the first rotating disc 6 is facilitated;

furthermore, the first rotating disc 6 and the second rotating disc 8 form a chain transmission structure through the abrasive belt body 7, and the second rotating disc 8 and the first rotating disc 6 are parallel to each other, so that the rotation of the abrasive belt body 7 can be ensured during stretching, the stretching uniformity of the abrasive belt can be ensured, and the condition that unqualified products are generated due to uneven stretching is reduced;

furthermore, a clamping structure is formed between the second rotary table 8 and the rotating shaft 11 through the buckle 9, and the central axis of the second rotary table 8 is overlapped with the central axis of the rotating shaft 11, so that rotary tables with different models can be conveniently disassembled, assembled and replaced, and the installation and stretching operation of the abrasive belt with different requirements can be better met by equipment;

furthermore, the connecting piece 12 forms a sliding structure through the sliding block 13 and the sliding groove 14, and the number of the sliding blocks 13 is 2 about the central axis of the connecting piece 12, so that the lifting of the connecting piece 12 can be effectively assisted, the height adjustment of the second rotating disc 8 of the equipment is stabilized, and the stretching processing of the equipment is more stable and smooth;

further, the connecting piece 12 forms a lifting structure through the threaded rod 15 and the main body 1, the threaded rod 15 is in threaded connection with the connecting piece 12, the use height of the second rotating disc 8 can be conveniently and fast controlled, the stretching range of the adjusting device can be conveniently and flexibly operated, and the operation is simple and the control is flexible.

The working principle is as follows: for such a longitudinal stretching unit, as shown in fig. 1-4, firstly, when the device is used, the electric shaft 2 inside the device can be controlled to rotate, so that the first gear 3 and the caterpillar 4 on the outer side of the device are mutually transmitted, the second gear 5 and the third gear on the side can be driven to simultaneously rotate, a plurality of groups of stretchers on the device can be operated simultaneously, the rotation control of the first rotary disc 6 is facilitated while energy consumption is saved, then, the corresponding proper abrasive belts can be sleeved on the peripheries of the first rotary disc 6 and the second rotary disc 8, the outer abrasive belt body 7 is driven to rotate while the first rotary disc 6 rotates, the rotation of the abrasive belt body 7 can be ensured during stretching, the stretching uniformity of the abrasive belts can be ensured, the condition that unqualified products are generated due to uneven stretching can be reduced, then, the size of the second rotary disc 8 can be selected according to the abrasive belts to be stretched, and only, the inner buckles 9 of the abrasive belt are separated from each other, so that the abrasive belt can be conveniently disassembled, assembled and replaced with different types of turntables, and the equipment can better meet the installation and stretching operations of abrasive belts with different requirements;

according to fig. 1 and fig. 2, can rotate equipment top threaded rod 15, make the connecting piece 12 in its outside reciprocate around it, the use height of second carousel 8 is adjusted in control that can be convenient, the nimble tensile scope of operation adjusting device of being convenient for, and easy operation, control is nimble, at last when connecting piece 12 goes up and down, the slider 13 of avris can follow the removal along spout 14, can effectively play the additional effect to the lift of connecting piece 12, it plays stabilizing effect to the altitude mixture control of equipment second carousel 8, make the tensile processing of equipment more stable smooth, just so accomplish the use of whole vertical stretcher group.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A longitudinal stretching unit with a height adjusting structure for abrasive belts comprises a main body (1) and a second rotating disc (8), and is characterized in that: an electric shaft (2) is arranged in the main body (1), a first gear (3) is arranged on the outer side of the electric shaft (2), a crawler belt (4) is arranged on the outer side of the first gear (3), a second gear (5) is connected to the inner side of the crawler belt (4), a first rotary disc (6) is arranged at the end of the electric shaft (2), an abrasive belt body (7) is connected to the outer side of the first rotary disc (6), a second rotary disc (8) is arranged above the first rotary disc (6), a buckle (9) is connected to the inner side of the second rotary disc (8), a spring (10) is connected to the end of the buckle (9), a rotating shaft (11) is connected to the end of the spring (10), a connecting piece (12) is arranged on the side of the rotating shaft (11), the connecting piece (12) is movably connected with the rotating shaft (11), a sliding block (13) is arranged on the side of the connecting piece (, and the outer side of the sliding block (13) is connected with a sliding groove (14), and a threaded rod (15) penetrates through the side of the connecting piece (12).

2. Longitudinal stretching unit for abrasive belts with height adjustment structure according to claim 1, characterized in that: the first gear (3) forms a rotating structure with the main body (1) through the electric shaft (2), and the first gear (3) forms a chain transmission structure with the second gear (5) through the crawler belt (4).

3. Longitudinal stretching unit for abrasive belts with height adjustment structure according to claim 1, characterized in that: the first rotary table (6) and the second rotary table (8) form a chain transmission structure through the abrasive belt body (7), and the second rotary table (8) and the first rotary table (6) are parallel to each other.

4. Longitudinal stretching unit for abrasive belts with height adjustment structure according to claim 1, characterized in that: the second turntable (8) is clamped with the rotating shaft (11) through a clamping structure formed between the clamping buckle (9), and the central axis of the second turntable (8) is overlapped with the central axis of the rotating shaft (11).

5. Longitudinal stretching unit for abrasive belts with height adjustment structure according to claim 1, characterized in that: the connecting piece (12) forms a sliding structure through the sliding block (13) and the sliding groove (14), and the sliding block (13) is symmetrically provided with 2 blocks relative to the central axis of the connecting piece (12).

6. Longitudinal stretching unit for abrasive belts with height adjustment structure according to claim 1, characterized in that: the connecting piece (12) forms a lifting structure with the main body (1) through the threaded rod (15), and the threaded rod (15) is in threaded connection with the connecting piece (12).