CN212268587U

CN212268587U - Conveyer belt with stabilising arrangement

Info

Publication number: CN212268587U
Application number: CN202020563122.2U
Authority: CN
Inventors: 徐骏
Original assignee: Shaanxi Shengtai Haojing Building Mat Co ltd
Current assignee: Shaanxi Shengtai Haojing Building Mat Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-01
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a conveyer belt with stabilising arrangement, its one of them conveyer belt with stabilising arrangement, the loach carrying platform comprises a supporting fram, the support frame rotates the backing roll that is connected with the level setting, be provided with between the backing roll and carry the thing area, the backing roll is connected with drive arrangement, the support frame be connected with carry the stabilising arrangement that the thing area is connected, stabilising arrangement include with at least a set of the support frame rotates first tensioning roller and the second tensioning roller of connecting, first tensioning roller reaches the second tensioning roller all with it rotates the butt to carry the thing area, first tensioning roller is connected with vertical adjusting device, the second tensioning roller is connected with horizontal adjusting device. The utility model discloses a position at vertical direction and horizontal direction regulation first tensioning roller and second tensioning roller respectively is provided with the limiting plate simultaneously, has and carries out the tensioning and rectify to the conveyer belt to improve the effect of the stability of conveyer belt structure.

Description

Conveyer belt with stabilising arrangement

Technical Field

The utility model belongs to the technical field of concrete transportation equipment technique and specifically relates to a conveyer belt with stabilising arrangement is related to.

Background

The conveyer belt transportation of extensively adopting in the concrete grit transportation, nevertheless the conveyer belt uses for a long time and can take place offset, still can produce the loss and then make its rate of tension reduce, leads to phenomenons such as the conveyer belt skids, leads to conveying efficiency to reduce.

The utility model discloses a chinese utility model patent that grant publication number is CN208897984U discloses a grit conveyor, relates to the grit and carries technical field, has solved because of the whole not good problem that leads to its easy emergence damage of the cushion capacity of conveyor to the grit. The conveying belt conveying device comprises a support, wherein a conveying belt and a driving mechanism for driving the conveying belt to run are arranged on the support, a plurality of fixing columns fixed on the support are arranged at two ends of the conveying belt along the conveying direction of the conveying belt, a rotating roller is arranged at one end, close to the conveying belt, of each fixing column, and the conveying belt is arranged on the corresponding rotating roller; the one end and the fixed column fixed connection of commentaries on classics roller, its other end are kept away from the conveyer belt slope and are set up, and a plurality of commentaries on classics rollers set up along the direction of delivery symmetry of conveyer belt, the unsettled setting in middle part of conveyer belt. Grit conveyor has good buffering and cushioning effect to the grit that drops, is favorable to keeping good stable transportation to the grit.

The above prior art solutions have the following drawbacks: in the grit transportation, its rate of tension can reduce after the conveyer belt uses for a long time, and the conveyer belt reduces with the frictional force who changes between the roller, the problem that the conveyer belt skidded can appear, also changes the roller and is difficult to drive the conveyer belt and move together, and the skew of position can take place in the transportation to the conveyer belt simultaneously, and then leads to the grit to transport inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyer belt with stabilising arrangement through adjusting the position of first tensioning roller and second tensioning roller at vertical direction and horizontal direction respectively, is provided with the limiting plate simultaneously, has and carries out the tensioning and rectify to the conveyer belt to improve the effect of the stability of conveyer belt structure.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a conveyer belt with stabilising arrangement, includes the support frame, the support frame rotates the backing roll that is connected with the level setting, be provided with between the backing roll and carry the thing area, the backing roll is connected with drive arrangement, the support frame be connected with carry the stabilising arrangement that the thing area is connected, stabilising arrangement include with at least a set of the support frame rotates first tensioning roller and the second tensioning roller of connecting, first tensioning roller reaches second tensioning roller all with carry thing area rotation butt, first tensioning roller is connected with vertical adjusting device, second tensioning roller is connected with horizontal adjusting device.

Through adopting the above-mentioned technical scheme, drive arrangement drives the backing roll and rotates, thereby it removes around locating the outer year thing area of backing roll to drive, realize the transport to the grit, the rate of tension that carries the thing area after long-term the use reduces, the backing roll reduces with carrying the inseparable degree of being connected between the thing area, thereby lead to carrying the thing area and skidding and influence the conveying efficiency, adjust first tensioning roller position through vertical adjusting device this moment, also adjust the distance of first tensioning roller for carrying the thing area upper surface, thereby carry out the tensioning operation to carrying the thing area, can adjust the second tensioning roller for first tensioning roller position through horizontal adjusting device simultaneously, carry the thing area to carry and carry the tensioning operation equally, cooperate the tensioning that realizes carrying the thing area jointly with first tensioning roller, guarantee to carry the stability in thing area, make it normally transport.

The utility model discloses further set up to: the vertical adjusting device comprises a sliding groove vertically arranged on the supporting frame, a sliding block connected with the first tensioning roller in a rotating mode is connected in the sliding groove, and a positioning device is arranged between the sliding block and the sliding groove.

Through adopting above-mentioned technical scheme, vertical adjusting device passes through the slider that rotates to be connected with first tensioning roller and the removal in the spout of vertical setting, realizes the removal to first tensioning roller in vertical direction to fix a position it through positioner.

The utility model discloses further set up to: the positioning device comprises a threaded rod vertically arranged in the sliding groove, one end of the threaded rod penetrates through the sliding block and the sliding groove to be rotatably connected, the other end of the threaded rod stretches out the sliding groove is connected with a first servo motor, and the threaded rod is in threaded connection with the sliding block.

Through adopting above-mentioned technical scheme, positioner adopts first servo motor to drive the threaded rod and rotates to drive and remove in the spout of vertical setting with threaded rod threaded connection's slider, the screw rod structure has guaranteed that the slider removes the in-process and can stop at any time, stable in structure when being convenient for carry out position control to it.

The utility model discloses further set up to: the second tensioning roller is parallel to the highest point of the sliding groove.

Through adopting above-mentioned technical scheme, the second tensioning roller is located the spout peak position, can guarantee when first tensioning roller also removes to the spout peak, and the stabilising arrangement who comprises first tensioning roller and second tensioning roller is in minimum adjusting position, and the tensioning effect to carrying the thing area this moment is in the minimum.

The utility model discloses further set up to: horizontal adjusting device include the level set up in constant head tank on the support frame, constant head tank sliding connection have with the locating piece that the second tensioning roller rotated to be connected, the locating piece with be provided with fixing device between the constant head tank.

Through adopting above-mentioned technical scheme, horizontal adjusting device removes in the constant head tank that the level set up through the locating piece of being connected with the rotation of second tensioning roller, realizes the removal of second tensioning roller for first tensioning roller position to realize the fixed of locating piece and second tensioning roller relative position through fixing device.

The utility model discloses further set up to: the fixing device comprises a rack arranged on the side wall of the positioning groove and a gear meshed with the rack and rotatably connected with the positioning block, and a second servo motor is fixedly connected to the center of the gear.

Through adopting above-mentioned technical scheme, fixing device passes through second servo motor drive gear and rotates to make rather than moving along the direction rather than the rack of meshing, the removal of gear drives rather than the location piece of rotating the connection and the removal of second tensioning roller along the constant head tank direction, realizes the location to location piece and second tensioning roller position.

The utility model discloses further set up to: the support frame rotate be connected with the backing roll parallel and with carry the rectification roller that thing area rotated the butt, rectify roller both sides tip and set up the cambered surface that sets up towards its central point position slope.

Through adopting above-mentioned technical scheme, the cambered surface that the roller both sides tip of rectifying set up for carry the thing and take the removal in-process to take place the skew back, can carry out the regulation of position to it under the cambered surface effect that sets up on the roller of rectifying, make to carry the thing area to be located the backing roll central point all the time and put, thereby improve the stability of carrying thing area transportation.

The utility model discloses further set up to: the support frame rotates to be connected with and spanes carry the two-way screw rod in thing area, two-way screw rod both sides screw thread position respectively threaded connection have with carry thing area vertically limiting plate, the limiting plate set up respectively in the backing roll both ends, just the limiting plate with the backing roll butt, the support frame be connected with backing roll axial direction parallel's guide way, the limiting plate with guide way sliding connection, two-way screw rod is connected with third servo motor.

Through adopting above-mentioned technical scheme, two-way screw rod and rather than threaded connection's limiting plate are located the backing roll both ends respectively, carry the thing area removal process spacing to carrying, guarantee to carry the thing area to be located the backing roll central point all the time and put and transport, realize the assurance to the whole transportation stability of conveyer belt, two-way screw rod can guarantee simultaneously to set up respectively in the limiting plate at backing roll both ends and carry out the synchronous motion for the limiting plate is for backing roll central point puts the symmetric distribution, is convenient for carry the thing area spacing messenger its to be located the backing roll central point and puts.

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

1. the position of the first tensioning roller is adjusted through the vertical adjusting device, namely, the distance between the first tensioning roller and the upper surface of the carrying belt is adjusted, so that the carrying belt is tensioned, meanwhile, the position of the second tensioning roller relative to the first tensioning roller is adjusted through the horizontal adjusting device, the carrying belt is also tensioned, the tensioning of the carrying belt is realized through cooperation with the first tensioning roller, the stability of the carrying belt is ensured, and the carrying belt can be normally transported;

2. the deviation correcting rollers with cambered surfaces arranged at the two ends in an inclined manner are favorable for correcting the deviation of the carrying belt, so that the stability of the conveying belt is improved;

3. the limiting plates positioned on two sides of the supporting roller are controlled by the bidirectional screw to carry out deviation rectifying and limiting on the carrying belt, so that the stability of the conveying belt can be improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a conveyer belt with a stabilizing device provided by the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a cross-sectional view taken along the direction B-B of fig. 1.

In the figure, 1, a support frame; 2. a support roller; 3. a carrier tape; 4. a stabilizing device; 41. a first tension roller; 42. a second tension roller; 43. a vertical adjustment device; 431. a chute; 432. a slider; 433. a positioning device; 434. a threaded rod; 435. a first servo motor; 44. a leveling device; 441. positioning a groove; 442. positioning blocks; 443. a fixing device; 444. a rack; 445. a gear; 446. a second servo motor; 5. a deviation rectifying roller; 6. a bidirectional screw; 7. a limiting plate; 9. and a third servo motor.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a conveyer belt with stabilising arrangement 4, including support frame 1, support frame 1 rotates the backing roll 2 that is connected with the level setting, is provided with between backing roll 2 and carries thing area 3, and backing roll 2 is connected with drive arrangement, drives through drive arrangement and carries thing area 3 and rotate the transportation that carries out the concrete grit. In order to improve the stability of the carrying belt 3 in the transportation process, the supporting frame 1 is connected with a stabilizing device 4 connected with the carrying belt 3, the stabilizing device 4 comprises a first tensioning roller 41 and a second tensioning roller 42 which are rotationally connected with at least one group of supporting frames 1, the first tensioning roller 41 and the second tensioning roller 42 are rotationally abutted with the carrying belt 3, in order to adjust the object carrying belt 3 according to different states, the first tensioning roller 41 is connected with a vertical adjusting device 43, the vertical adjusting device 43 comprises a sliding chute 431 vertically arranged on the supporting frame 1, a sliding block 432 rotatably connected with the first tensioning roller 41 is slidably connected in the sliding chute 431, in order to realize the positioning of the sliding block 432, a threaded rod 434 is vertically arranged in the sliding groove 431, one end of the threaded rod 434 penetrates through the sliding block 432 to be rotatably connected with the sliding groove 431, the other end of the threaded rod 434 extends out of the sliding groove 431 to be connected with a first servo motor 435, and the threaded rod 434 is in threaded connection with the sliding block 432. The second tensioning roller 42 is parallel to the highest point of the sliding groove 431, and the second tensioning roller 42 is located at the highest point of the sliding groove 431, so that when the first tensioning roller 41 also moves to the highest point of the sliding groove 431, the stabilizing device 4 composed of the first tensioning roller 41 and the second tensioning roller 42 is at the minimum adjusting position, and at the moment, the tensioning effect on the carrying belt 3 is at the minimum.

As shown in fig. 2, a horizontal adjusting device 44 is connected to the second tensioning roller 42, and the position of the second tensioning roller 42 is adjusted to finely adjust the carrier tape 3 to be in a tensioned state. The horizontal adjusting device 44 includes a positioning groove 441 horizontally disposed on the supporting frame 1, a positioning block 442 rotatably connected to the second tensioning roller 42 is slidably connected to the positioning groove 441, and a fixing device 443 is disposed between the positioning block 442 and the positioning groove 441. The fixing device 443 of the present embodiment includes a rack 444 disposed on a sidewall of the positioning groove 441, and a gear 445 engaged with the rack 444 and rotatably connected to the positioning block 442, wherein a second servo motor 446 is fixedly connected to a center of the gear 445.

As shown in fig. 3, in order to prevent the position of the conveyor belt from shifting relative to the support rollers 2 during transportation, and thus affect the stability during transportation, the support frame 1 is rotatably connected with the deviation rectifying rollers 5 which are parallel to the support rollers 2 and rotatably abut against the carrying belt 3, and the end parts on both sides of the deviation rectifying rollers 5 are provided with cambered surfaces which are obliquely arranged towards the center positions of the deviation rectifying rollers. In addition support frame 1 rotates to be connected with and spanes and carries two-way screw 6 of taking

thing area

3, and 6 both sides screw thread position of two-way screw respectively threaded connection have with carry the thing 3 vertically limiting plate 7 of taking, and limiting plate 7 sets up respectively in backing roll 2 both ends, and limiting

plate

7 and 2 butts of backing roll, support frame 1 be connected with 2 axially parallel's of backing roll guide way, limiting plate 7 and guide way sliding connection, two-way screw 6 is connected with third servo motor 9.

The implementation principle of the embodiment is as follows: when the device is used, the position of the limiting plate 7 is firstly adjusted according to the width of the carrying belt 3, namely the third servo motor 9 is controlled to rotate to drive the two-way screw 6 coaxially connected with the third servo motor to rotate, so that the limiting plate 7 in threaded connection with the two-way screw 6 moves along the guide groove 8 which is parallel to the axial direction of the supporting roller 2, the limiting plates 7 are mutually synchronous and close to or far away from each other to change the distance between the two, and the limiting plate 7 is also used for limiting the position of the carrying belt 3. Support frame 1 still rotates and is connected with the roller 5 that rectifies, carries 3 motion processes in the thing area, and the setting of the roller 5 that rectifies makes carrying 3 removal in-process of thing area take place the offset back, can carry out the regulation of position to it under the cambered surface effect that sets up on the roller 5 that rectifies for carry thing area 3 and be located 2 central points of backing roll and put all the time, thereby improve the stability of carrying 3 transportation processes in thing area. When the object carrying belt 3 is loosened after long-term use, so that the object carrying belt and the supporting roller 2 are in contact slip, the object carrying belt 3 is tensioned by adjusting the positions of the first tensioning roller 41 and the second tensioning roller 42, the first tensioning roller 41 drives the threaded rod 434 to rotate through the first servo motor 435, so that the sliding block 432 is driven to move in the vertically arranged sliding groove 431, and the first tensioning roller 41 is also driven to move in the vertical direction. Meanwhile, the gear 445 is driven to rotate by controlling the rotation of the second servo motor 446, so that the positioning groove 441 which is horizontally arranged and is vertical to the axial direction of the supporting roller 2 moves, the positioning block 442 and the second tensioning roller 42 are driven to move and position, the first tensioning roller 41 and the second tensioning roller 42 are matched together, the object carrying belt 3 is tensioned, and the conveying effect of the conveying belt is ensured.

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

1. The utility model provides a conveyer belt with stabilising arrangement, includes support frame (1), support frame (1) rotates backing roll (2) that are connected with the level setting, be provided with between backing roll (2) and carry thing area (3), backing roll (2) are connected with drive arrangement, support frame (1) be connected with carry stabilising arrangement (4) that thing area (3) are connected, its characterized in that: stabilising arrangement (4) include with at least a set of support frame (1) rotate first tensioning roller (41) and second tensioning roller (42) of being connected, first tensioning roller (41) reach second tensioning roller (42) all with it rotates the butt to carry thing area (3), first tensioning roller (41) are connected with vertical adjusting device (43), second tensioning roller (42) are connected with horizontal adjusting device (44).

2. A conveyor belt with a stabilizing device according to claim 1, wherein: the vertical adjusting device (43) comprises a sliding groove (431) vertically arranged on the support frame (1), a sliding block (432) rotatably connected with the first tensioning roller (41) is connected in the sliding groove (431) in a sliding mode, and a positioning device (433) is arranged between the sliding block (432) and the sliding groove (431).

3. A conveyor belt with a stabilizing device according to claim 2, characterized in that: positioner (433) including vertical set up in threaded rod (434) in spout (431), threaded rod (434) one end is passed slider (432) with spout (431) rotate to be connected, and the other end stretches out spout (431) are connected with first servo motor (435), just threaded rod (434) with slider (432) threaded connection.

4. A conveyor belt with a stabilizing device according to claim 3, wherein: the second tensioning roller (42) is parallel to the highest point of the chute (431).

5. A conveyor belt with a stabilizing device according to claim 1, wherein: horizontal adjusting device (44) including the level set up in constant head tank (441) on support frame (1), constant head tank (441) sliding connection have with second tensioning roller (42) rotate the locating piece (442) of being connected, locating piece (442) with be provided with fixing device (443) between constant head tank (441).

6. A conveyor belt with a stabilising arrangement according to claim 5, wherein: the fixing device (443) comprises a rack (444) arranged on the side wall of the positioning groove (441), and a gear (445) engaged with the rack (444) and rotationally connected with the positioning block (442), wherein a second servo motor (446) is fixedly connected to the center of the gear (445).

7. A conveyor belt with a stabilizing device according to claim 1, wherein: support frame (1) rotate be connected with backing roll (2) parallel and with carry thing area (3) and rotate rectifying roller (5) of butt, rectify roller (5) both sides tip and set up the cambered surface that sets up towards its central point position slope.

8. A conveyor belt with a stabilizing device according to claim 1, wherein: support frame (1) rotates to be connected with and spanes carry two-way screw rod (6) of thing area (3), two-way screw rod (6) both sides screw thread position respectively threaded connection have with carry thing area (3) vertically limiting plate (7), limiting plate (7) set up respectively in backing roll (2) both ends, just limiting plate (7) with backing roll (2) butt, support frame (1) be connected with backing roll (2) axial direction parallel's guide way, limiting plate (7) and guide way sliding connection, two-way screw rod (6) are connected with third servo motor (9).