CN217263533U

CN217263533U - Novel unreeling machine

Info

Publication number: CN217263533U
Application number: CN202221234270.5U
Authority: CN
Inventors: 成志林; 成越
Original assignee: Nantong Youxin Environmental Protection Technology Co ltd
Current assignee: Nantong Youxin Environmental Protection Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-23
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a novel unreeling machine, which comprises a frame; a rotating shaft driving motor and a rotating shaft which are arranged on the frame; the large arm contraction device is arranged on the rotating shaft and used for adjusting the large arm of the unreeling machine; the large arm contraction device is connected with a mechanical expansion device. This product is through big arm constriction device and the mechanical tight device that expands for unreeling big arm and controlling adjustable function, can satisfy the production demand of multiple size material, the scroll tight device that expands adopts the mechanical type to expand moreover, safe and reliable is difficult to the trouble.

Description

Novel unreeling machine

Technical Field

The utility model relates to an unreel the machine, especially relate to a new-type machine of unreeling.

Background

The horizontal dipping and drying production line mainly uses urea-formaldehyde resin and phenol glue to dip, glue, dry and stack paper-based materials. A fixed unreeling machine is arranged in a horizontal impregnation drying production line, and the unreeling large arm of the fixed unreeling machine cannot be adjusted, so that the production requirements of materials with various sizes cannot be met. In addition, the original paper roll expansion device on the fixed unreeling machine adopts the air expansion shaft to expand, the air expansion shaft leaks air easily, and then unreeling is unstable.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a novel unreeling machine.

In order to solve the technical problem, the utility model discloses a technical scheme is: a novel unreeling machine comprises a machine frame;

a rotating shaft driving motor and a rotating shaft which are arranged on the frame;

the large arm contraction device is arranged on the rotating shaft and used for adjusting the large arm of the unreeling machine;

the large arm contraction device is connected with a mechanical expansion device.

Furthermore, the rack comprises a left supporting frame and a right supporting frame, the upper end parts of the left supporting frame and the right supporting frame are both connected with a bearing, the rotating shaft is arranged on the bearings of the left supporting frame and the right supporting frame, the right supporting frame is connected with a rotating shaft driving motor support, the rotating shaft driving motor is arranged on the rotating shaft driving motor support, and a rotor mandrel of the rotating shaft driving motor is connected with the shaft end of the rotating shaft.

Further, big arm constriction device includes two sets of linear guide group that set up along the length direction of rotation axis, two sets of linear guide group are established on the circumference lateral wall that is close to two axle heads of rotation axis, every linear guide group of group includes linear guide and No. two linear guide, all be equipped with the slide on linear guide and No. two linear guide, one side of slide is connected with the ball nut, the interior matching of ball nut is provided with ball, the axle head of linear guide and No. two linear guide's ball is connected respectively on the output shaft of biax output speed reducer, be connected with big arm contraction driving motor on the biax output speed reducer.

Furthermore, the first linear guide rails of the two groups of linear guide rails are positioned on the same straight line, and the second linear guide rails of the two groups of linear guide rails are positioned on the same straight line.

Further, the tight device that expands of machinery includes four tight groups that expand, and every tight group that expands includes backup pad, axle sleeve and the tight axle that expands, and four support pads that expand tight group correspond to be connected on linear guide and No. two linear guide of two sets of linear guide group.

Furthermore, the supporting plate is connected with a shaft sleeve, the shaft sleeve is sleeved on the periphery of the expansion shaft, a through hole is formed in the supporting plate, and the expansion shaft penetrates through the through hole and extends outwards.

Furthermore, the expansion shafts on the first linear guide rail of the two groups of linear guide rails are positioned on the same straight line; the expansion shafts on the second linear guide rails of the two groups of linear guide rails are positioned on the same straight line.

The utility model discloses a new-type machine of unreeling through big arm constriction device and the mechanical tight device that expands for unreeling big arm and controlling adjustable function, can satisfy the production demand of multiple size material, the tight device that expands of scroll adopts the mechanical type to expand moreover, safe and reliable is difficult to break down.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a frame; 2. a rotating shaft driving motor; 3. a rotating shaft; 4. a boom retractor; 5. a mechanical expansion device; 6. the rotating shaft drives the motor bracket; 11. a left support frame; 12. a right support frame; 13. a bearing; 41. a linear guide rail group; 411. a first linear guide rail; 412. a second linear guide rail; 413. a slide base; 414. a ball screw nut; 415. a ball screw; 416. a double-shaft output speed reducer; 417. the large arm contracts to drive the motor; 51. expanding and tightening the group; 511. a support plate; 512. a shaft sleeve; 513. and (5) expanding and tightening the shaft.

Detailed Description

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

The new unreeling machine as shown in fig. 1 comprises a frame 1; the rack is formed by splicing thick steel plates and has the characteristics of high strength and small deformation, and a rotating shaft driving motor 2 and a rotating shaft 3 are arranged on the rack 1; specifically, frame 1 includes left branch strut 11 and right branch strut 12, the upper end of left branch strut 11 and right branch strut 12 all is connected with a bearing 13, the setting of rotation axis 3 is on the bearing 13 of left branch strut 11 and right branch strut 12, right branch strut 12 is connected with rotation axis driving motor support 6, rotation axis driving motor 2 sets up on rotation axis driving motor support 6, the active cell dabber of rotation axis driving motor 2 is connected with the axle head of rotation axis 3, during the use, start rotation axis driving motor 2 that is located on rotation axis driving motor support 6, the active cell dabber rotation driving rotation axis 3 of rotation axis driving motor 2 is rotatory on the bearing 13 that the upper end of left branch strut 11 and right branch strut 12 set up.

A large arm contraction device 4 which is arranged on the rotating shaft 3 and used for adjusting the large arm of the unreeling machine; specifically, the boom contracting device 4 comprises two linear guide rail sets 41 arranged along the length direction of the rotating shaft 3, the two linear guide rail sets 41 are respectively arranged on the circumferential side wall close to two shaft ends of the rotating shaft 3, each linear guide rail set 41 comprises a first linear guide rail 411 and a second linear guide rail 412, a sliding seat 413 is respectively arranged on each of the first linear guide rail 411 and the second linear guide rail 412, one side of the sliding seat 413 is connected with a ball screw nut 414, a ball screw 415 is arranged in each of the ball screw nuts 414 in a matching manner, the shaft ends of the ball screws 415 of the first linear guide rail 411 and the second linear guide rail 412 are respectively connected onto the output shaft of a double-shaft output speed reducer 416, and a boom contracting driving motor 417 is connected onto the double-shaft output speed reducer 416. When the telescopic adjusting device is used, the large arm contraction driving motor 417 is started, the large arm contraction driving motor 417 drives the output shaft of the double-shaft output speed reducer 416 to simultaneously drive the ball screws 415 on the first linear guide rail 411 and the second linear guide rail 412, and then the sliding base 413 is driven to horizontally displace along the left of the linear guide rails through the ball screw nuts 414, wherein the first linear guide rails 411 of the two groups of linear guide rail groups 41 are positioned on the same straight line, and the second linear guide rails 412 of the two groups of linear guide rail groups 41 are positioned on the same straight line, so that the left and right flexibility of the large arm of the unreeling machine can be adjusted, the large arm contraction driving device can be stopped at any position, and the telescopic adjusting device is safe and reliable.

The large arm contraction device 4 is connected with a mechanical expansion device 5. The mechanical expansion device 5 comprises four expansion groups 51, each expansion group 51 comprises a support plate 511, a shaft sleeve 512 and an expansion shaft 513, and the support plates 511 of the four expansion groups 51 are correspondingly connected to the first linear guide rail 411 and the second linear guide rail 412 of the two linear guide rail groups 41. The supporting plate 511 is connected with a shaft sleeve 512, the shaft sleeve 512 is sleeved on the periphery of the expansion shaft 513, a through hole is formed in the supporting plate 511, and the expansion shaft 513 penetrates through the through hole and extends outwards. The expansion shaft 513 adopts a mechanical internal expansion mandrel, the expansion is not out of round, the bearing weight is large, the operation is safe and reliable, and the failure is not easy to occur. The expansion shafts 513 on the first linear guide rail 411 of the two linear guide rail groups 41 are positioned on the same straight line; the expansion shafts 513 on the second linear guide 412 of the two linear guide sets 41 are positioned on the same straight line.

The rotating shaft driving motor, the linear guide rail set, the double-shaft output speed reducer, the large arm contraction driving motor and the expansion shaft are all commercially available products, and belong to the prior art.

The utility model has the advantages that: through big arm constriction device and mechanical tight device that expands for unreeling big arm and controlling adjustable function, can satisfy the production demand of multiple size material, the scroll tight device that expands adopts the mechanical type to expand moreover, safe and reliable is difficult to break down.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. A novel unreeling machine is characterized in that: it comprises a frame (1);

a rotating shaft driving motor (2) and a rotating shaft (3) which are arranged on the frame (1);

a large arm contraction device (4) which is arranged on the rotating shaft (3) and used for adjusting the large arm of the unreeling machine;

and the large arm contraction device (4) is connected with a mechanical expansion device (5).

2. The new pay-off reel as claimed in claim 1, characterized in that: frame (1) includes left branch strut (11) and right branch strut (12), and the upper end of left branch strut (11) and right branch strut (12) all is connected with a bearing (13), the setting of rotation axis (3) is on bearing (13) of left branch strut (11) and right branch strut (12), and right branch strut (12) are connected with rotation axis driving motor support (6), and rotation axis driving motor (2) set up on rotation axis driving motor support (6), and the active cell dabber of rotation axis driving motor (2) is connected with the axle head of rotation axis (3).

3. The new pay-off reel as claimed in claim 1 or 2, characterized in that: big arm constriction device (4) include two sets of linear guide group (41) that set up along the length direction of rotation axis (3), two sets of linear guide group (41) are established respectively on the circumference lateral wall that is close to two axle heads of rotation axis (3), every linear guide group (41) of group include linear guide (411) and No. two linear guide (412), all be equipped with slide (413) on linear guide (411) and No. two linear guide (412), one side of slide (413) is connected with ball nut (414), ball nut (414) interior matching is provided with ball (415), the axle head of ball (415) of linear guide (411) and No. two linear guide (412) is connected respectively on the output shaft of biax output speed reducer (416), be connected with big arm constriction driving motor (417) on biax output speed reducer (416).

4. The new pay-off reel as claimed in claim 3, characterized in that: the first linear guide rails (411) of the two groups of linear guide rails (41) are positioned on the same straight line, and the second linear guide rails (412) of the two groups of linear guide rails (41) are positioned on the same straight line.

5. The new pay-off reel as claimed in claim 4, characterized in that: the mechanical expansion device (5) comprises four expansion groups (51), each expansion group (51) comprises a support plate (511), a shaft sleeve (512) and an expansion shaft (513), and the support plates (511) of the four expansion groups (51) are correspondingly connected to a first linear guide rail (411) and a second linear guide rail (412) of two linear guide rail groups (41).

6. The new pay-off reel as claimed in claim 5, characterized in that: the supporting plate (511) is connected with the shaft sleeve (512), the shaft sleeve (512) is sleeved on the periphery of the expansion shaft (513), a through hole is formed in the supporting plate (511), and the expansion shaft (513) penetrates through the through hole and extends outwards.

7. The new pay-off reel as claimed in claim 6, characterized in that: the expansion shafts (513) on the first linear guide rail (411) of the two groups of linear guide rail groups (41) are positioned on the same straight line; the expansion shafts (513) on the second linear guide rails (412) of the two groups of linear guide rail groups (41) are positioned on the same straight line.