CN216182908U

CN216182908U - Calendering device suitable for conveyer belt

Info

Publication number: CN216182908U
Application number: CN202122378978.XU
Authority: CN
Inventors: 姚文慧; 高兴宇
Original assignee: Shanxi Zhongmei Pingshuo Zhengjia Rubber Products Co ltd
Current assignee: Shanxi Zhongmei Pingshuo Zhengjia Rubber Products Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a calendering device suitable for a conveying belt, which comprises a bottom plate, an upper rolling unit, a lower rolling unit, a first guide rail, a second guide rail, a lifting unit and a top plate, wherein the end parts of a first cantilever and a second cantilever in the device are respectively connected with rotating shafts in the lower rolling unit and the lower rolling unit through bearings, the first cantilever and the second cantilever are respectively matched with a first external thread and a second external thread on a lead screw, the thread directions of the first external thread and the second external thread are opposite, the lead screw is driven to rotate by a second motor, the lead screw drives the first cantilever and the second cantilever to move oppositely or oppositely, and meanwhile, a pointer at the end part of the first cantilever is matched with a scale mark on the first guide rail, so that the running accuracy of the upper rolling unit and the lower rolling unit is effectively ensured; simultaneously first guide rail, second guide rail and support column cooperate jointly, have effectively improved the stability of going up the operation of rolling unit and rolling unit down.

Description

Calendering device suitable for conveyer belt

Technical Field

The utility model relates to the technical field of conveying belt production equipment, in particular to a calendering device suitable for a conveying belt.

Background

With the continuous improvement of the economic development speed, the resource demand in daily production and life is getting larger and larger, and the resource demand speed is getting faster and faster, so the logistics transportation speed of the resource becomes one of the important factors restricting the economic development speed. Wherein, the conveyer belt transportation becomes one of the essential important modes in the resource transportation process because of self convenience.

Need carry out calendering treatment to the conveyer belt in the daily conveyer belt production process, promptly: the distance between the two rolling cylinders is adjusted, and the extrusion force between the two rolling cylinders is utilized to complete the rolling treatment of the conveyer belt. At present, the manual mode is mostly adopted for adjusting the distance between the two rolling cylinders, the accuracy is low, the up-and-down motion stability of the rolling cylinders is poor, the left and right sides of the distance between the two rolling cylinders are not uniform, the thickness of a conveying belt after rolling is easily uneven, and the problems of white exposure, crushing and the like are caused.

SUMMERY OF THE UTILITY MODEL

For solving prior art's shortcoming and not enough, provide a calendering device suitable for conveyer belt to can solve the precision that utilizes two roll to press a section of thick bamboo intervals to lead to of present manual regulation low and two roll to press a section of thick bamboo interval inhomogeneous to lead to the conveyer belt to appear white, press broken problem.

The rolling device suitable for the conveying belt comprises a bottom plate, an upper rolling unit and a lower rolling unit, wherein a first guide rail and a second guide rail are respectively arranged on the left side and the right side of the bottom plate, two ends of the upper rolling unit and the lower rolling unit are respectively connected with the first guide rail and the second guide rail in a sliding mode, and lifting units are arranged on the left side and the right side of the bottom plate and used for achieving the movement of the upper rolling unit and the lower rolling unit in the vertical direction.

As a further improvement of the above scheme, the lifting device further comprises a top plate, and the tops of the first guide rail, the second guide rail and the lifting unit are all connected with the top plate so as to improve the stability of the first guide rail, the second guide rail and the lifting unit.

As a further improvement of the above scheme, the upper and lower pressing units each include a pressing cylinder, one end of a rotating shaft in the pressing cylinder is rotatably connected to a first slider, the first slider is slidably connected to a first guide rail, the other end of the rotating shaft in the pressing cylinder passes through a second slider and then is fixed to an output shaft of a first motor, the first motor is fixedly mounted on the second slider, and the second slider is slidably connected to a second guide rail.

As a further improvement of the above scheme, a plurality of rollers are disposed on both the surface of the first slider in contact with the first guide rail and the surface of the second slider in contact with the second guide rail, so as to reduce frictional resistance between the first slider and the second slider and between the first guide rail and the second guide rail.

As a further improvement of the above scheme, the lifting unit includes a base, a first cantilever and a second cantilever, the base is movably connected to one end of the lead screw, the other end of the lead screw passes through the top plate and is connected to an output shaft of the second motor, the second motor is fixed to the top plate, the outer wall of the lead screw is provided with a first external thread and a second external thread, the rotation directions of the first external thread and the second external thread are opposite, the first cantilever is connected to the first external thread in a threaded manner, the second cantilever is connected to the second external thread in a threaded manner, the end of the first cantilever is connected to the rotating shaft in the upper rolling unit through a bearing, and the end of the second cantilever is connected to the rotating shaft in the lower rolling unit through a bearing.

As a further improvement of the scheme, a supporting column is further fixed on the base, the other end of the supporting column is fixed with the bottom surface of the top plate, and the first cantilever and the second cantilever are sleeved on the outer wall of the supporting column so as to improve the stability of the first cantilever and the second cantilever in up-and-down motion along the lead screw.

As a further improvement of the above scheme, the outer side wall of the first guide rail is further provided with scale marks, the end part of the second cantilever is provided with a pointer, and the tip part of the pointer points to the scale marks, so that the movement accuracy of the upper rolling unit and the lower rolling unit is further improved.

The utility model has the beneficial effects that:

compared with the prior art, the calendering device suitable for the conveying belt, provided by the utility model, has the advantages that the end part of the first cantilever is connected with the rotating shaft in the upper rolling unit through the bearing, the end part of the second cantilever is connected with the rotating shaft in the lower rolling unit through the bearing, the first cantilever is matched with the first external thread on the lead screw, the second cantilever is matched with the second external thread on the lead screw, the thread directions of the first external thread and the second external thread are opposite, the lead screw is driven to rotate by the second motor, the lead screw drives the first cantilever and the second cantilever to move oppositely or oppositely, and meanwhile, the pointer at the end part of the first cantilever is matched with the scale mark on the first guide rail, so that the running accuracy of the upper rolling unit and the lower rolling unit is effectively ensured; simultaneously first guide rail, second guide rail and support post cooperate jointly, have effectively improved the stability of going up the running of rolling unit and rolling unit down to effectively guaranteed the homogeneity of interval between last rolling unit and the rolling unit down, avoided the conveyer belt to reveal white, the phenomenon of crushing.

Drawings

FIG. 1 is a perspective view of the present invention 1;

FIG. 2 is a perspective view of the present invention 2;

FIG. 3 is an assembly view of the first guide rail, the second guide rail, the upper roller pressing unit and the lower roller pressing unit of the present invention;

FIG. 4 is a schematic view of an upper or lower roller press unit according to the present invention;

FIG. 5 is a schematic view of a lift unit of the present invention;

FIG. 6 is a schematic view of a lead screw according to the present invention.

Detailed Description

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings:

as shown in fig. 1 to 6, a rolling device suitable for a conveyor belt includes a bottom plate 1, an upper rolling unit 3 and a lower rolling unit 4, wherein the left and right sides of the bottom plate 1 are respectively provided with a first guide rail 2 and a second guide rail 7, two ends of the upper rolling unit 3 and the lower rolling unit 4 are respectively connected with the first guide rail 2 and the second guide rail 7 in a sliding manner, and the left and right sides of the bottom plate 1 are respectively provided with a lifting unit 5 for realizing the movement of the upper rolling unit 3 and the lower rolling unit 4 in a vertical direction; the top of the first guide rail 2, the top of the second guide rail 7 and the top of the lifting unit 5 are connected with the top plate 6, so that the stability of the first guide rail 2, the stability of the second guide rail 7 and the stability of the lifting unit 5 are improved; wherein: the upper rolling unit 3 and the lower rolling unit 4 both comprise a rolling cylinder 32, one end of a rotating shaft in the rolling cylinder 32 is rotatably connected with a first sliding block 31, the first sliding block 31 is slidably connected with the first guide rail 2, the other end of the rotating shaft in the rolling cylinder 32 passes through a second sliding block 33 and then is fixed with an output shaft of a first motor 34, the first motor 34 is fixedly arranged on the second sliding block 33, and the second sliding block 33 is slidably connected with the second guide rail 7; a plurality of rollers 35 are arranged on the surface of the first slide block 31 contacting the first guide rail 2 and the surface of the second slide block 33 contacting the second guide rail 7, so as to reduce the friction resistance between the first slide block 31 and the second slide block 33 and the first guide rail 2 and the second guide rail 7; the lifting unit 5 comprises a base 51, a first cantilever 52 and a second cantilever 53, the base 51 is movably connected with one end of a screw 54, the other end of the screw 54 passes through the top plate 6 and is connected with an output shaft of a second motor 55, the second motor 55 is fixed with the top plate 6, a first external thread 541 and a second external thread 542 are arranged on the outer wall of the screw 54, the rotating directions of the first external thread 541 and the second external thread 542 are opposite, the first cantilever 52 is in threaded connection with the first external thread 541, the second cantilever 53 is in threaded connection with the second external thread 542, the end part of the first cantilever 52 is connected with a rotating shaft in the upper rolling unit 3 through a bearing, and the end part of the second cantilever 53 is connected with the rotating shaft in the lower rolling unit 4 through a bearing; a support column 56 is further fixed on the base 51, the other end of the support column 56 is fixed with the bottom surface of the top plate 6, and the first cantilever 52 and the second cantilever 53 are both sleeved on the outer wall of the support column 56, so as to improve the stability of the first cantilever 52 and the second cantilever 53 moving up and down along the lead screw 54; still be provided with scale mark 21 on the lateral wall of first guide rail 2, the tip of second cantilever 53 is provided with pointer 531, the pointed portion of pointer 531 points to scale mark 21 to further improve the accuracy of going up the motion of roll unit 3 and roll unit 4 down.

The utility model provides a calendering device suitable for a conveyor belt, which comprises the following components in use:

1. starting the second motor 55 to drive the lead screw 54 to rotate, wherein the lead screw 54 drives the first cantilever 52 and the second cantilever 53 to move in opposite directions or in opposite directions, and the pointer 531 points at the scale mark 21, so that the distance between the upper rolling unit 3 and the lower rolling unit 4 is accurately adjusted to a target distance;

2. starting a first motor 34 to drive the rolling cylinders 32 in the upper rolling unit 3 and the lower rolling unit 4 to rotate;

3. the belt is put into the gap between the upper and lower

rolling units

3 and 4, and the belt completes the rolling process with the rotation of the rolling cylinder 32 and is sent to the outside.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. The utility model provides a calendering device suitable for conveyer belt which characterized in that: including bottom plate (1), go up roll-in unit (3) and roll-in unit (4) down, the left and right sides of bottom plate (1) is provided with first guide rail (2) and second guide rail (7) respectively, go up the both ends of roll-in unit (3) and roll-in unit (4) down respectively with first guide rail (2) and second guide rail (7) sliding connection the left and right sides of bottom plate (1) all is provided with lift unit (5) for the removal in vertical direction of roll-in unit (3) and roll-in unit (4) down is gone up in the realization.

2. A calendering apparatus adapted for use with a conveyor belt, in accordance with claim 1, wherein: still include roof (6), the top of first guide rail (2), second guide rail (7) and lift unit (5) all is connected with roof (6) to improve the stability of first guide rail (2), second guide rail (7) and lift unit (5).

3. A calendering apparatus adapted for use with a conveyor belt, in accordance with claim 1, wherein: go up roll-in unit (3), roll-in unit (4) down and all include a roll-in section of thick bamboo (32), the one end and the first slider (31) of pivot are rotated and are connected in a roll-in section of thick bamboo (32), first slider (31) and first guide rail (2) sliding connection, the other end of pivot is fixed with the output shaft of first motor (34) after passing second slider (33) in a roll-in section of thick bamboo (32), first motor (34) fixed mounting is on second slider (33), second slider (33) and second guide rail (7) sliding connection.

4. A calendering apparatus adapted for use with a conveyor belt, in accordance with claim 3, wherein: a plurality of rollers (35) are arranged on the surface of the first sliding block (31) contacted with the first guide rail (2) and the surface of the second sliding block (33) contacted with the second guide rail (7) so as to reduce the friction resistance between the first sliding block (31) and the second sliding block (33) and the first guide rail (2) and between the first sliding block and the second guide rail (7).

5. A calendering apparatus adapted for use with a conveyor belt, in accordance with claim 1, wherein: the lifting unit (5) comprises a base (51), a first cantilever (52) and a second cantilever (53), the base (51) is movably connected with one end of a screw rod (54), the other end of the screw rod (54) penetrates through the top plate (6) to be connected with an output shaft of a second motor (55), the second motor (55) is fixed with the top plate (6), the outer wall of the lead screw (54) is provided with a first external thread (541) and a second external thread (542), the first external thread (541) and the second external thread (542) rotate in opposite directions, the first cantilever arm (52) is in threaded connection with a first external thread (541), the second cantilever arm (53) is in threaded connection with a second external thread (542), the end part of the first cantilever (52) is connected with a rotating shaft in the upper rolling unit (3) through a bearing, the end of the second cantilever (53) is connected with a rotating shaft in the lower pressing unit (4) through a bearing.

6. A calendering apparatus suitable for use in a conveyor belt, in accordance with claim 5, wherein: the base (51) is further fixed with a supporting column (56), the other end of the supporting column (56) is fixed to the bottom surface of the top plate (6), and the first cantilever (52) and the second cantilever (53) are sleeved on the outer wall of the supporting column (56) so as to improve the stability of the first cantilever (52) and the second cantilever (53) in up-and-down movement along the lead screw (54).

7. A calendering apparatus adapted for use with a conveyor belt, in accordance with claim 1, wherein: still be provided with scale mark (21) on the lateral wall of first guide rail (2), the tip of second cantilever (53) is provided with pointer (531), the pointed portion directional scale mark (21) of pointer (531) to the accuracy nature of further improving the motion of last roll-in unit (3) and lower roll-in unit (4).