CN213230813U

CN213230813U - Winding and unwinding belt device of telescopic rubber belt conveyor and telescopic rubber belt conveyor system

Info

Publication number: CN213230813U
Application number: CN202020953006.1U
Authority: CN
Inventors: 刘若江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-05-18
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a flexible rubber belt conveyor rolls up puts belting and flexible rubber belt conveyor system. The flexible rubber belt conveyor rolls up puts the belting and includes: the belt winding device comprises a belt winding roller (7), wherein a width adjusting flange (8) is arranged on the belt winding roller (7), the width adjusting flange (8) is installed on the belt winding roller (7) in a mode that the position can be adjusted along the axial direction of the belt winding roller (7) so as to adapt to the width of a belt or adjust the position of the belt.

Description

Winding and unwinding belt device of telescopic rubber belt conveyor and telescopic rubber belt conveyor system

Technical Field

The utility model relates to a mine engineering construction bulk cargo transportation especially relates to a flexible band conveyer is rolled up and is put belting and a flexible band conveyer system.

Background

The belt coiling and uncoiling device of the telescopic rubber belt conveyor is an auxiliary facility developed on the basis of the application of the telescopic rubber belt conveyor with continuously changed bulk conveying distance, and has the characteristics of safety, easiness in operation, compact structure, labor saving and the like.

The traditional belt winding and unwinding device of the telescopic adhesive tape machine can only be suitable for belts with specific widths, and is poor in universality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a better flexible band conveyer of commonality is rolled up and is put belting.

Therefore, a specific embodiment of the utility model provides a flexible rubber belt conveyor rolls up puts belting, include: the belt winding device comprises a belt winding roller, wherein a width adjusting flange is arranged on the belt winding roller, and the width adjusting flange is arranged on the belt winding roller in a mode that the position can be adjusted along the axial direction of the belt winding roller so as to adapt to the width of a belt or adjust the position of the belt.

Preferably, a plurality of mounting holes are provided on the tape roller at intervals along the axial direction thereof, and the widening flange is mounted to the tape roller through the mounting holes, and it is advantageous that the array of mounting holes formed by the plurality of mounting holes is left-right symmetrical with respect to the median plane of the tape roller.

Preferably, the belt winding and unwinding device of the telescopic rubber belt conveyor further comprises a frame and a mandrel, the mandrel is rotatably supported on the frame, the middle section of the mandrel is a hollow shaft, two ends of the hollow shaft are respectively welded with a square solid shaft, the section length of the square solid shaft is greater than or equal to the outer diameter of the hollow shaft, and the belt winding roller is sleeved on the periphery of the mandrel and matched with the square solid shaft through square inner holes in two end faces of the winding roller.

Preferably, the machine frame includes a bottom plate and two supporting vertical plates, the two supporting vertical plates are arranged at intervals in the axial direction of the tape coiling roller and are welded and fixed on the bottom plate, the mandrel is rotatably supported on the supporting vertical plates, the mandrel further includes a left short shaft and a right short shaft rotatably supported on the supporting vertical plates, the left short shaft and the right short shaft are respectively fixedly connected with the outer ends of the corresponding square solid shafts, and the left short shaft or the right short shaft is in transmission connection with a driving motor.

Preferably, the driving motor is a hydraulic motor and is mounted on the frame, an output shaft of the driving motor is coaxial with the left short shaft or the right short shaft and is directly connected with the left short shaft or the right short shaft, the hydraulic motor is provided with a built-in normally closed brake, and a hydraulic pump station arranged on the bottom plate provides hydraulic power.

Preferably, the winding and unwinding device of the telescopic rubber belt conveyor further comprises a base, the base plate is supported on the base through a rotary support, in addition, a plurality of rolling balls are arranged between the base plate and the base and used as auxiliary supports, and the rolling balls are arranged on the radial periphery of the rotary support.

Preferably, the slewing support comprises an upper member fixedly connected with the base plate and a lower member fixedly connected with the base, rolling bodies are arranged between the upper member and the lower member, wherein the upper member is driven to rotate around a vertical axis relative to the lower member by a worm gear structure, a worm of the worm gear structure is connected with a second hydraulic motor, and the second hydraulic motor is provided with hydraulic power by the hydraulic pump station.

Preferably, the centre line of revolution of the rotatable support intersects the axis of the tape roller perpendicularly.

Preferably, the belt winding and unwinding device of the telescopic belt conveyor further comprises a belt pressing mechanism, and the belt pressing mechanism is mounted on the width adjusting flange and can move along the axial direction of the belt winding roller along with the width adjusting flange so as to adapt to the width of the belt or the position of the belt after adjustment.

Preferably, the belt pressing mechanism comprises a fixing piece and a wedge block, wherein the fixing piece is fixedly connected to the width adjusting flange and is provided with a first inclined surface; the wedge-shaped block is connected to with position adjustable mode the mounting, the wedge-shaped block has second inclined plane and pressure area, the pressure area faces the surface of take-up roll and is on a parallel with the surface of take-up roll, the second inclined plane with first inclined plane cooperation, just the wedge-shaped block is less at the inboard thickness of axial, and the thickness in the axial outside is great, wherein, the wedge-shaped block is connected to with the mode that can axial adjustment position the mounting.

Preferably, the belt winding and unwinding device of the telescopic belt conveyor further comprises an anti-deviation roller, the anti-deviation roller is vertically arranged on the radial outer side of the belt winding roller and can rotate around the axis of the anti-deviation roller, the anti-deviation roller is arranged in a mode that the position of the anti-deviation roller can be adjusted in the axial direction parallel to the belt winding roller, and the anti-deviation roller is arranged below the width adjusting flange.

The utility model also provides a flexible rubber belt conveyor system, a serial communication port, include: the device comprises a telescopic rubber belt conveyor and a winding and unwinding device of the telescopic rubber belt conveyor, wherein the winding and unwinding device of the telescopic rubber belt conveyor is the winding and unwinding device of the telescopic rubber belt conveyor, and the winding and unwinding device of the telescopic rubber belt conveyor is arranged outside a belt conveyor line of the telescopic rubber belt conveyor. The utility model discloses a rolling up and putting the belting with flexible rubber belt conveyor lays the outside of flexible rubber belt conveyor's belt feeder line of transportation to compare with conventional technical scheme (roll up and put the belting and lay in the below of belt feeder line of transportation, the coil of strip diameter receives the restriction of belt feeder line height), flexible rubber belt conveyor rolls up and puts the belting and can change overlength belt, and is not limited to once can only roll up and put the long sticky tape of below 200 meters.

Drawings

Fig. 1 is a schematic front view of a winding and unwinding device of a retractable adhesive tape machine according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a device for winding and unwinding a retractable tape, according to an embodiment of the present invention, in which a driving motor and the like are omitted.

Fig. 3 is a schematic side view of a device for winding and unwinding a retractable adhesive tape according to an embodiment of the present invention.

Fig. 4 is a schematic view illustrating a structure of a spindle and a winding drum of a winding and unwinding device of a retractable tape machine according to an embodiment of the present invention.

Reference numerals:

1	base seat	32	Supporting vertical plate
				2	Rotary support	33	Reinforcing plate
3	Rack	61	Hollow shaft
				4	Adhesive tape roll	62	Square solid shaft
5	Driving motor	71	Mounting hole
				6	Core shaft	72	Roller end cover
7	Tape coiling roller	81	Set screw
				8	Width-adjustable flange	91	Wedge-shaped block
9	Belt pressing mechanism	92	Fixing piece
				10	Anti-bias long roller	93	Adjusting screw
21	Rolling ball
				31	Base plate

Detailed Description

In the drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

As shown in fig. 1 to 4, a belt winding and unwinding device for a retractable belt conveyor according to an embodiment of the present invention includes: the winding roller 7 is provided with a width adjusting flange 8. The width adjusting flange 8 is mounted on the tape roller 7 in such a way that it can be adjusted in position in the axial direction of the tape roller 7 to adapt to the width of the belt or to adjust the position of the belt.

The specific structure, shape and size of the tape roller 7 and the width-adjusting flange 8 can be set as required. For example, in order to further improve the applicability of the tape roll 7, the tape roll 7 may be provided to have a large length. For another example, the width-adjusting flange 8 has a limiting surface, and the limiting surface extends vertically.

Any suitable arrangement may be used to achieve axial position adjustment of the position of the widening flange 8 along the tape roller 7. For example, as shown in fig. 4, a plurality of mounting holes 71 are provided on the tape roller 7 at intervals along the axial direction thereof, and the widening flange 8 is mounted to the tape roller 7 through the mounting holes 71. Advantageously, the array of mounting holes formed by the plurality of mounting holes 71 is bilaterally symmetrical with respect to the vertical mid-plane of the web roller 7. Specifically, the fixing of the width-adjusting flange 8 to the tape roller 7 is achieved by a set screw 81 that is threaded through the width-adjusting flange 8 into the mounting hole 71.

Referring to fig. 1, the winding and unwinding device of the telescopic rubber belt conveyor further comprises a frame 3 and a mandrel 6, the mandrel 6 is rotatably supported on the frame 3, the middle section of the mandrel 6 is a hollow shaft 61, two ends of the hollow shaft 61 are respectively welded with a square solid shaft 62, the length of the cross section of the square solid shaft 62 is greater than or equal to the outer diameter of the hollow shaft 61, the winding roller 7 is sleeved on the periphery of the mandrel 6, and the mandrel 6 and the winding roller 7 are synchronously rotated through the matching of square inner holes on two end faces of the winding roller and the square solid shafts 62. The square bore is provided, for example, on the drum end cover 72. It should be noted that other structures may be used to achieve the synchronous rotation of the spindle 6 and the take-up roller 7, such as a spline, a flat key, etc., or a welding connection may be used to connect the spindle 6 and the take-up roller 7.

In another alternative embodiment, support shafts are provided directly at both ends of the tape roller 7 to support the tape roller 7 on the chassis 3, and the spindle 6 is omitted.

The housing 3 may take any suitable fixed configuration. In the illustrated embodiment, the frame 3 comprises a bottom plate 31 and two supporting uprights 32. Furthermore, a reinforcing plate 33 is provided to improve the overall strength of the frame. The reinforcing plate 33 is perpendicular to the bottom plate 31 and the supporting vertical plate 32, and is connected to the bottom plate 31 and the corresponding supporting vertical plate 32.

Two supporting vertical plates 32 are spaced apart from each other in the axial direction of the tape roller 7 and are welded and fixed to the base plate 31. The mandrel 6 is rotatably supported on the supporting vertical plate 32. For example, the mandrel 6 further comprises a left short shaft and a right short shaft which are rotatably supported on the supporting vertical plate 32, the left short shaft and the right short shaft are respectively and fixedly connected with the outer ends of the corresponding square solid shafts 62, wherein the left short shaft or the right short shaft is in transmission connection with the driving motor 5.

In an alternative embodiment, the driving motor 5 is a hydraulic motor, and is mounted on the frame 3, and the output shaft of the driving motor 5 is coaxial with and directly connected to the left stub shaft or the right stub shaft. The hydraulic motor is provided with a built-in normally closed brake, and hydraulic power is provided by a hydraulic pump station arranged on the bottom plate 31.

Referring to fig. 1-3, the winding and unwinding device of the telescopic belt conveyor further comprises a base 1, the bottom plate 31 is supported on the base 1 through a rotary support 2, and furthermore, a plurality of rolling balls 21 are arranged between the bottom plate 31 and the base 1 as auxiliary supports, the rolling balls 21 are arranged on the radial periphery of the rotary support 2, for example, the rolling balls 21 are in fixed positions and are arranged with the center of the rotary support 2 as the center of a circle. Thus, the base plate 31 can rotate the take-up roller 7, the drive motor 5, and the like to be in butt joint with the belt conveyor line for take-up or pay-off operation.

The slewing support 2 may be of any suitable construction to perform the slewing function. In one embodiment, the slewing bearing 2 comprises an upper member fixedly connected to the base plate 31 and a lower member fixedly connected to the base 1, between which rolling bodies are arranged. In an optional embodiment of the present invention, the upper member is driven to rotate around the vertical axis relative to the lower member by a worm gear structure, a worm of the worm gear structure is connected to the second hydraulic motor, and the second hydraulic motor is provided with hydraulic power by the hydraulic pump station.

In the illustrated embodiment, the centre line of revolution of the rotary support 2 perpendicularly intersects the axis of the web roller 7. Therefore, the butt joint of the winding and unwinding belt device and the belt conveying line can be well realized.

In order to carry out the belt pressing in the initial winding stage, the winding and unwinding device of the telescopic belt conveyor further comprises a belt pressing mechanism 9. The belt pressing mechanism 9 is mounted on the width adjusting flange 8 and can move along the axial direction of the winding roller 7 along with the width adjusting flange 8 so as to adapt to the width of the belt or the position of the adjusted belt.

Referring to fig. 1 to 4, the belt pressing mechanism 9 includes a fixing member 92 and a wedge block 91, the fixing member 92 is fixedly connected to the width-adjusting flange 8 and has a first inclined surface; the wedge block 91 is connected to the fixing member 92 in a position-adjustable manner, the wedge block 91 has a second inclined surface facing the surface of the tape roller 7 and parallel to the surface of the tape roller 7, and a belt pressing surface that is engaged with the first inclined surface, and the wedge block 91 has a smaller thickness on the axially inner side and a larger thickness on the axially outer side, wherein the wedge block 91 is connected to the fixing member 92 in a position-adjustable manner. The wedge block 91 can be adapted to the condition of axial position in any suitable way. The axial position of the wedge block 91 is adjusted, for example, by an adjustment screw 93. In order to allow the wedge block 91 to move vertically with respect to the adjusting screw, the hole of the wedge block 91 for the adjusting screw 93 to pass through is an elongated hole having a large size in the vertical direction, so that the wedge block 91 is allowed to move in the vertical direction due to the cooperation of the aforementioned first inclined surface and the second inclined surface while moving in the axial direction, thereby compressing the adhesive tape.

It will be appreciated that for purposes of the belt press, the axially inner ends of the wedge blocks 91 will project inwardly beyond the widening flange 8.

Referring to fig. 1-3, the winding and unwinding device of the telescopic belt conveyor further comprises an anti-deviation roller 10, which is used for continuously limiting the belt after the belt roll (belt roll) 4 is wound to a larger diameter and exceeds the limiting surface of the width-adjusting flange. The anti-bias long roller 10 is vertically arranged on the radial outer side of the winding roller 7 and can rotate around the axis of the anti-bias long roller, wherein the anti-bias long roller 10 is arranged in a mode that the position can be adjusted in the axial direction parallel to the winding roller 7, and the anti-bias long roller 10 is arranged below the width adjusting flange 8.

The embodiment of the utility model provides a still provide a flexible rubber belt conveyor system, flexible rubber belt conveyor system includes: the device comprises a telescopic rubber belt conveyor and a winding and unwinding device of the telescopic rubber belt conveyor, wherein the winding and unwinding device of the telescopic rubber belt conveyor is the winding and unwinding device of the telescopic rubber belt conveyor, and the winding and unwinding device of the telescopic rubber belt conveyor is arranged outside a belt conveyor line of the telescopic rubber belt conveyor. The utility model discloses a rolling up and putting the belting with flexible rubber belt conveyor lays the outside of flexible rubber belt conveyor's belt feeder line of transportation to compare with conventional technical scheme (roll up and put the belting and lay in the below of belt feeder line of transportation, the coil of strip diameter receives the restriction of belt feeder line height), flexible rubber belt conveyor rolls up and puts the belting and can change overlength belt, and is not limited to once can only roll up and put the long sticky tape of below 200 meters.

To the utility model discloses a rolling up and releasing belting avoids the high restriction to the volume of rolling up the diameter of belt feeder line on the one hand to winding length can break through 200 meters's restriction, for example can reach 400 meters or longer, and the diameter can reach 3 meters or bigger for example for the belt roll, and can not interfere with the belt feeder. On the other hand, the utility model discloses a rolling and unrolling belting fixed mounting, after the work was accomplished, the device remained the original place, did not influence the operation of belt feeder.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Those of ordinary skill in the art will understand that: modifications can be made to the technical solutions described in the foregoing embodiments, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a flexible rubber belt conveyor rolls up and puts belting which characterized in that includes: the belt winding device comprises a belt winding roller (7), wherein a width adjusting flange (8) is arranged on the belt winding roller (7), the width adjusting flange (8) is installed on the belt winding roller (7) in a mode that the position can be adjusted along the axial direction of the belt winding roller (7) so as to adapt to the width of a belt or adjust the position of the belt.

2. The belt retractor of claim 1, wherein a plurality of mounting holes (71) are provided on the tape roller (7) at intervals along an axial direction thereof, and the widening flange (8) is mounted to the tape roller (7) through the mounting holes (71), and advantageously, an array of the mounting holes formed by the plurality of mounting holes (71) is bilaterally symmetrical with respect to a median plane of the tape roller (7).

3. The belt winding and unwinding device of the telescopic belt conveyor according to claim 1, further comprising a frame (3) and a mandrel (6), wherein the mandrel (6) is rotatably supported on the frame (3), the middle section of the mandrel (6) is a hollow shaft (61), two ends of the hollow shaft (61) are respectively welded with a square solid shaft (62), the section length of the square solid shaft (62) is greater than or equal to the outer diameter of the hollow shaft (61), and the belt winding roller (7) is sleeved on the outer periphery of the mandrel (6) and is matched with the square solid shaft (62) through square inner holes at two end faces thereof.

4. The winding and unwinding device of a telescopic belt conveyor according to claim 3, wherein the frame (3) comprises a bottom plate (31) and two supporting vertical plates (32), the two supporting vertical plates (32) are arranged at intervals in the axial direction of the winding roller (7) and are welded and fixed on the bottom plate (31), the mandrel (6) is rotatably supported on the supporting vertical plates (32), the mandrel (6) further comprises a left short shaft and a right short shaft which are rotatably supported on the supporting vertical plates (32), the left short shaft and the right short shaft are respectively and fixedly connected with the outer ends of the corresponding square solid shafts (62), and the left short shaft or the right short shaft is in transmission connection with the driving motor (5).

5. The belt reeling and unreeling device of a telescopic belt conveyor according to claim 4, characterized in that the driving motor (5) is a hydraulic motor, is mounted on the frame (3), and an output shaft of the driving motor (5) is coaxial and directly connected with the left short shaft or the right short shaft, and the hydraulic motor is provided with a built-in normally closed brake and is provided with hydraulic power by a hydraulic pump station arranged on the bottom plate (31).

6. The retractable belt device of claim 5, further comprising a base (1), wherein the base plate (31) is supported on the base (1) by a rotatable support (2), and further, a plurality of rolling balls (21) are provided between the base plate (31) and the base (1), as an auxiliary support, the rolling balls (21) being provided at a radial outer periphery of the rotatable support (2).

7. The retractable belt conveyor wind-and-unwind device of claim 6, characterized in that said slewing support (2) comprises an upper member fixedly connected to the bottom plate (31) and a lower member fixedly connected to the base (1), between which rolling bodies are arranged, wherein the upper member is driven in rotation about a vertical axis relative to the lower member by means of a worm gear structure, the worm of which is connected to a second hydraulic motor, and said second hydraulic motor is hydraulically powered by said hydraulic pump station.

8. The belt retractor of claim 6, wherein the center line of rotation of the rotary support (2) perpendicularly intersects the axis of the belt winding roller (7).

9. The retractable belt conveyor wind-up and pay-off device of claim 1, characterized in that, the retractable belt conveyor wind-up and pay-off device further comprises a belt press mechanism (9), the belt press mechanism (9) is mounted on the width adjusting flange (8) and can move along the axial direction of the winding drum (7) along with the width adjusting flange (8) to adapt to the width of the belt or the position of the belt after adjustment.

10. The belt reeling and unreeling device of a retractable belt conveyor as claimed in claim 9, wherein the belt pressing mechanism (9) comprises a fixing member (92) and a wedge block (91), the fixing member (92) is fixedly connected to the width adjusting flange (8) and has a first inclined surface; the wedge block (91) is connected to the fixing member (92) in a position-adjustable manner, the wedge block (91) has a second inclined surface and a belt pressing surface, the belt pressing surface faces the surface of the belt roller (7) and is parallel to the surface of the belt roller (7), the second inclined surface is matched with the first inclined surface, the thickness of the wedge block (91) on the axial inner side is smaller, and the thickness of the wedge block on the axial outer side is larger, wherein the wedge block (91) is connected to the fixing member (92) in a position-adjustable manner.

11. The retractable belt device of any one of claims 1 to 10, further comprising a deviation-preventing roller (10), the deviation-preventing roller (10) being vertically disposed at a radially outer side of the tape roller (7) and being rotatable about its own axis, wherein the deviation-preventing roller (10) is disposed in such a manner that a position thereof can be adjusted in an axial direction parallel to the tape roller (7), and the deviation-preventing roller (10) is disposed below the width-adjusting flange (8).

12. A telescopic belt conveyor system, comprising: telescopic belt conveyor and telescopic belt conveyor wind-up and pay-off device, wherein, the said telescopic belt conveyor wind-up and pay-off device is according to any one of claims 1-11 the telescopic belt conveyor wind-up and pay-off device, and, the said telescopic belt conveyor wind-up and pay-off device is placed outside the belt conveyor line of the said telescopic belt conveyor.