CN218908693U

CN218908693U - Tensioning structure for conveyor belt

Info

Publication number: CN218908693U
Application number: CN202223591328.4U
Authority: CN
Inventors: 吴秀琴
Original assignee: Shanghai Mr Zou Food Co ltd
Current assignee: Shanghai Mr Zou Food Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-25
Anticipated expiration: 2032-12-30

Abstract

The application discloses tensioning structure for a conveyor belt, relates to the field of conveyor belts, and comprises a bracket and a conveyor belt arranged on the bracket, wherein one end of the conveyor belt is positioned at a low position, and the other end of the conveyor belt is positioned at a high position to realize climbing of materials; the support is provided with a first roll shaft and a second roll shaft which are used for driving the conveyor belt to move; the first roll shaft is positioned at a high position, and the second roll shaft is positioned at a low position; the support is provided with a first sleeve positioned at two sides of the conveyor belt and a second sleeve sleeved in the first sleeve, and the second roll shaft is rotationally connected to the second sleeves at two sides and drives the second roll shaft to move along the direction deviating from the first roll shaft; the movable sleeve is characterized in that a movable assembly for achieving a tensioning effect is arranged between the first sleeve and the support, and an adjusting assembly for achieving the tensioning effect is arranged between the first sleeve and the second sleeve. This application has the effect that makes to adjust the conveyer belt tensioning more diversified.

Description

Tensioning structure for conveyor belt

Technical Field

The present application relates to the field of conveyor belts, and more particularly to a tensioning arrangement for a conveyor belt.

Background

Rubber belts are often subject to aging, which in turn leads to belt slackening, which requires re-tensioning of the belt.

In the related art, in chinese patent with publication number CN210259963U, a tensioning structure of a conveyor belt is disclosed, including side board, tensioning screw, conveyor belt and tensioning bearing, two transmission shafts of equal height are installed through deep groove ball bearing level on the top of side board, installs the belt pulley on the transmission shaft, and twines between two belt pulleys, the vertical regulating groove that is provided with in upper end of side board, the internally mounted of regulating groove has tensioning screw, installs tensioning bearing on the tensioning screw, and tensioning bearing's upper surface and conveyor belt's bottom surface contact.

Most of the adjustment tensioning is realized by adjusting the middle of the conveyor belt in the mode, and the adjustment mode is single; it is difficult to implement in the face of special situations, such as other devices under the belt.

Disclosure of Invention

In order to diversify the manner of adjusting the tension of the conveyor belt, the present application provides a tension structure for the conveyor belt.

The application provides a tensioning texture that conveyer belt was used adopts following technical scheme:

the tensioning structure for the conveyor belt comprises a bracket and the conveyor belt arranged on the bracket, wherein one end of the conveyor belt is positioned at a low position, and the other end of the conveyor belt is positioned at a high position to realize climbing of materials; the support is provided with a first roll shaft and a second roll shaft which are used for driving the conveyor belt to move; the first roll shaft is positioned at a high position, and the second roll shaft is positioned at a low position; the support is provided with a first sleeve positioned at two sides of the conveyor belt and a second sleeve sleeved in the first sleeve, and the second roll shaft is rotationally connected to the second sleeves at two sides and drives the second roll shaft to move along the direction deviating from the first roll shaft; the movable sleeve is characterized in that a movable assembly for achieving a tensioning effect is arranged between the first sleeve and the support, and an adjusting assembly for achieving the tensioning effect is arranged between the first sleeve and the second sleeve.

By adopting the technical scheme, the conveyor belt is lifting, so that materials can be conveyed from a low place to a high place; when the tensioning of this conveyer belt is facing, staff accessible remove subassembly and adjusting part, act on the second roller that is located the low for the second sleeve drives second roller and deviates from first roller direction motion, realizes tensioning.

Optionally, a moving groove is formed in the second sleeve, and extends along the direction of the second roll shaft away from the first roll shaft; the adjusting assembly comprises a connecting sheet which is arranged in the moving groove in a sliding manner, and a plurality of adjusting bolts are arranged on the connecting sheet in a penetrating manner; the second sleeve is provided with a plurality of adjusting screw holes which are distributed along the direction of the moving groove, and the adjusting bolts are in threaded connection with the corresponding adjusting screw holes; the connecting piece is fixedly connected with the first sleeve.

By adopting the technical scheme, the adjusting component can realize preliminary adjustment on the second sleeve, namely, the movement lower than the second roll shaft can realize preliminary movement; the staff can stimulate the second sleeve for the connection piece is at the inslot motion that removes, reaches the telescopic effect of regulation second then, and after the second sleeve drove the second roller and makes conveyer belt realize tensioning, through adjusting bolt threaded connection on the connection piece in the second sleeve, realize the fixed of second sleeve.

Optionally, the moving component comprises a fixed block fixed on the outer side wall of the first sleeve, and a waist-shaped hole is formed in the fixed block; the movable assembly further comprises a fixing bolt penetrating through the waist-shaped hole, and the fixing bolt penetrates through the support and is in threaded connection with a fixing nut.

By adopting the technical scheme, the movable assembly can realize the further tensioning in a small range; the staff only needs to wear to establish in the different positions in waist type hole through fixing bolt to this realizes that first sleeve drives the motion of second sleeve, makes the second sleeve drive the second roller, realizes the tensioning effect of conveyer belt.

Optionally, the connecting piece is provided with a clamping groove, the clamping groove is positioned in the moving groove, and the inner wall of the clamping groove is abutted against the side wall of the second sleeve.

Through adopting above-mentioned technical scheme, offered the draw-in groove on the connection piece for the connection piece can be in the more steady slip of removal inslot, then makes the telescopic motion of second more stable.

Optionally, a spring is arranged between the second sleeve and the connecting piece, the spring extends along the direction of the moving groove, and the spring pulls the connecting piece from the second roller to the first roller shaft.

Through adopting above-mentioned technical scheme, spring pulling connection piece motion, because connection piece and first sleeve are fixed, therefore the spring can reverse pulling second sleeve for second roller is moved towards deviating from first roller direction, can assist the tensioning of staff quick adjustment conveyer belt.

Optionally, two blocking strips for reducing material dropping are arranged on the conveyor belt, and the blocking strips are in a fold shape; a plurality of baffles for realizing the rising of materials are arranged between the two baffle strips, and the baffles are arranged at intervals.

By adopting the technical scheme, the baffle strips are arranged to reduce the possibility of falling materials in the transportation process; the baffle realizes the upward transportation of materials.

Optionally, the conveyor belt is Z-shaped; be fixed with the clamp plate on the support, the clamp plate is located the conveyer belt and upwards follows the corner that stretches from the bottom, and the clamp plate is located the both sides of conveyer belt and is used for reducing the material and drop.

By adopting the technical scheme, the pressing plate is also used for reducing the possibility of falling when materials are transported to corners.

Optionally, rotate on the support and be connected with a plurality of gyro wheels that are used for realizing being the z structure that are located the conveyer belt below, the gyro wheel supports in the lower surface of conveyer belt.

Through adopting above-mentioned technical scheme, the gyro wheel supports in the lower surface of conveyer belt for the conveyer belt is more stable and reduce wearing and tearing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. preliminary adjustment is achieved through the adjusting component, further accurate adjustment is achieved through the moving component, and tensioning of a good effect is achieved through the conveyor belt.

2. Through blend stop and clamp plate, reduce the possibility that the material dropped.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural view between a first sleeve and a second sleeve.

Fig. 3 is a schematic view of the structure between the connection piece and the moving groove.

Fig. 4 is a schematic structural view of the connection piece.

Fig. 5 is a schematic structural view of the roller connected to the bracket.

Reference numerals illustrate:

1. a bracket; 2. a conveyor belt; 3. a first roller shaft; 4. a second roller shaft; 5. a first sleeve; 6. a second sleeve; 7. a moving assembly; 9. a fixed block; 10. a waist-shaped hole; 11. a fixing bolt; 12. a fixing nut; 15. an adjustment assembly; 16. a moving groove; 17. adjusting the screw hole; 18. a connecting sheet; 19. a clamping groove; 20. an adjusting bolt; 21. a spring; 22. a barrier strip; 23. a baffle; 24. a pressing plate; 25. and a roller.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a tensioning structure for a conveyor belt, referring to fig. 1, the tensioning structure comprises a bracket 1 and a conveyor belt 2 arranged on the bracket 1, wherein the conveyor belt 2 is in a Z-shaped structure, namely one end of the conveyor belt 2 is higher, and the other end of the conveyor belt 2 is lower, so that materials can be brought to a high place from a place close to the ground; the support 1 is provided with a first roll shaft 3 and a second roll shaft 4 which are positioned at two ends of the conveyor belt 2, the axes of the first roll shaft 3 and the second roll shaft 4 are parallel to each other and are horizontally arranged, the conveyor belt 2 surrounds the first roll shaft 3 and the second roll shaft 4, the first roll shaft 3 is positioned at a high position, and the second roll shaft 4 is positioned at a low position; the motor is arranged on the first roll shaft 3, so that the first roll shaft 3 drives the conveyor belt 2 to rotate.

Referring to fig. 1 and 2, a first sleeve 5 and a second sleeve 6 sleeved in the first sleeve 5 are arranged on the bracket 1 and positioned on two sides of the conveyor belt 2, the first sleeve 5 and the second sleeve 6 are coaxial, the axes of the first sleeve 5 and the second sleeve 6 are horizontally arranged, and the axes of the first sleeve 5 and the second sleeve 6 are also perpendicular to the axis of the second roll shaft 4; the second roll shaft 4 is rotatably connected with second sleeves 6 on two sides of the conveyor belt 2; the second sleeve 6 can drive the second roll shaft 4 to slide in the first sleeve 5 and move in a direction away from the first roll shaft 3; when the conveyor belt 2 has ageing and loosening problems, the second sleeve 6 can drive the second roller shaft 4 to be far away from the first roller shaft 3, so that the conveyor belt 2 can be tensioned again.

Referring to fig. 2 and 3, a moving assembly 7 for moving the second roller shaft 4 in a direction away from the first roller shaft 3 is provided between the first sleeve 5 and the bracket 1, and an adjusting assembly 15 for also realizing a tensioning effect is provided between the first sleeve 5 and the second sleeve 6; the moving assembly 7 comprises two fixed blocks 9 welded on the outer side wall of the first sleeve 5, the fixed blocks 9 are positioned above the first sleeve 5, waist-shaped holes 10 are formed in the fixed blocks 9, and the waist-shaped holes 10 extend along the axial direction of the first sleeve 5; the moving assembly 7 further comprises a fixing bolt 11 penetrating through the waist-shaped hole 10, and the fixing bolt 11 penetrates through the bracket 1 and is connected with a fixing nut 12 in a threaded manner, so that the fixing block 9 and the bracket 1 are fixed and adjusted; when the fixing bolts 11 are positioned at different positions of the waist-shaped holes 10, but the positions penetrating through the support 1 are fixed, so that the position of the first sleeve 5 is adjusted, and as the adjusting assembly 15 is arranged between the first sleeve 5 and the second sleeve 6 and is in connection with the second sleeve 6, the second sleeve 6 moves synchronously, the second roll shaft 4 is driven to move, and finally the tensioning adjustment of the conveyor belt 2 is realized.

Referring to fig. 2 and 3, the second sleeve 6 is provided with a moving groove 16, and the moving groove 16 extends in the axial direction of the second sleeve 6, that is, in the length direction thereof; the adjusting assembly 15 slides the connecting piece 18 arranged in the moving groove 16, so that the connecting piece 18 is fixedly connected to the first sleeve 5 and moves in the moving groove 16; the second sleeve 6 is provided with a plurality of adjusting screw holes 17 positioned at two sides of the moving groove 16, the adjusting screw holes 17 positioned at two sides of the moving groove 16 are aligned, and the adjusting screw holes 17 are uniformly arranged at intervals along the length direction of the moving groove 16; an adjusting bolt 20 is arranged on the connecting sheet 18 in a penetrating way, the axial direction of the adjusting bolt 20 is parallel to the axial direction of the second roll shaft 4, and the adjusting bolt 20 is in threaded connection with a corresponding adjusting screw hole 17, so that the connecting sheet 18 and the second sleeve 6 are connected.

Referring to fig. 4, the connecting piece 18 is provided with a clamping groove 19, the clamping groove 19 is located in the moving groove 16, that is, the inner wall of the clamping groove 19 on the connecting piece 18 abuts against the side wall of the second sleeve 6, so that the connecting piece 18 can slide in the moving groove 16 stably.

Referring to fig. 1 and 3, the connection between the first sleeve 5 and the second sleeve 6 may be a snap-lock connection.

Referring to fig. 3, a spring 21 is disposed between the connection piece 18 and the inner wall of the second sleeve 6, the expansion and contraction direction of the spring 21 is parallel to the length direction of the second sleeve 6, the spring 21 extends along the direction of the moving groove 16, and the spring 21 pulls the connection piece 18 from the second roll shaft 4 to the first roll shaft 3, so that the connection piece 18 is more stable when moving, and the worker is more assisted to tension the conveyor belt 2.

Referring to fig. 1, a barrier strip 22 is disposed on a conveyor belt 2 at two sides, the barrier strip 22 is used for reducing the possibility of dropping materials, and the barrier strip 22 is in a corrugated shape, so that the barrier strip 22 has a deformation range when moving to two ends of the conveyor belt 2; be provided with a plurality of baffles 23 that are located between two blend stops 22 on the conveyer belt 2, a plurality of baffles 23 evenly spaced set up for the material passes through baffle 23 and realizes ascending transport.

Referring to fig. 1, a pressing plate 24 is fixed on a bracket 1 through bolts, the pressing plate 24 is positioned at a corner of a conveyor belt 2 extending upwards from a lower end, and the pressing plate 24 is positioned at two sides of the conveyor belt 2; also in order to reduce the likelihood of material falling out.

Referring to fig. 4, the support 1 is further provided with a plurality of rollers 25, and the rollers 25 are located below the conveyor belt 2 and on opposite sides of the two bars 22.

The implementation principle of the tensioning structure for the conveyor belt in the embodiment of the application is as follows: the staff can adjust the position of the connecting sheet 18 in the moving groove 16 firstly, so that the second sleeve 6 drives the second roll shaft 4 to be tensioned, and the connecting sheet 18 is fixed finally through the adjusting bolt 20, namely the preliminary tensioning of the second roll shaft 4 is realized; then, the tension effect can be improved by further adjusting the position of the fixing bolt 11 in the waist-shaped hole 10.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a tensioning texture that conveyer belt was used, includes support (1), sets up conveyer belt (2) on support (1), its characterized in that: one end of the conveyor belt (2) is positioned at a low position, and the other end of the conveyor belt is positioned at a high position to realize climbing of materials; a first roll shaft (3) and a second roll shaft (4) for driving the conveyor belt (2) to move are arranged on the bracket (1); the first roll shaft (3) is positioned at a high position, and the second roll shaft (4) is positioned at a low position; the support (1) is provided with a first sleeve (5) positioned at two sides of the conveyor belt (2) and a second sleeve (6) sleeved in the first sleeve (5), and the second roll shaft (4) is rotationally connected to the second sleeves (6) at two sides and drives the second roll shaft (4) to move along the direction deviating from the first roll shaft (3); a moving assembly (7) for achieving a tensioning effect is arranged between the first sleeve (5) and the support (1), and an adjusting assembly (15) for achieving the tensioning effect is arranged between the first sleeve (5) and the second sleeve (6).

2. A tensioning device for a conveyor belt according to claim 1, wherein: a moving groove (16) is formed in the second sleeve (6), and the moving groove (16) extends along the direction of the second roll shaft (4) deviating from the first roll shaft (3); the adjusting assembly (15) comprises a connecting sheet (18) which is slidably arranged in the moving groove (16), and a plurality of adjusting bolts (20) are arranged on the connecting sheet (18) in a penetrating manner; a plurality of adjusting screw holes (17) are formed in the second sleeve (6), the adjusting screw holes (17) are distributed along the direction of the moving groove (16), and the adjusting bolts (20) are in threaded connection with the corresponding adjusting screw holes (17); the connecting piece (18) is fixedly connected with the first sleeve (5).

3. A tensioning device for a conveyor belt according to claim 1, wherein: the moving assembly (7) comprises a fixed block (9) fixed on the outer side wall of the first sleeve (5), and a waist-shaped hole (10) is formed in the fixed block (9); the moving assembly (7) further comprises a fixing bolt (11) penetrating through the waist-shaped hole (10), and the fixing bolt (11) penetrates through the support (1) and is connected with a fixing nut (12) in a threaded mode.

4. A tensioning arrangement for a conveyor belt according to claim 2, wherein: the connecting piece (18) is provided with a clamping groove (19), the clamping groove (19) is positioned in the moving groove (16), and the inner wall of the clamping groove (19) is abutted against the side wall of the second sleeve (6).

5. A tensioning device for a conveyor belt as defined in claim 4 wherein: a spring (21) is arranged between the second sleeve (6) and the connecting piece (18), the spring (21) extends along the direction of the moving groove (16), and the spring (21) pulls the connecting piece (18) from the second roll shaft (4) to the first roll shaft (3).

6. A tensioning device for a conveyor belt according to claim 1, wherein: two blocking strips (22) for reducing material dropping are arranged on the conveyor belt (2), and the blocking strips (22) are in a fold shape; a plurality of baffles (23) for realizing the lifting of materials are arranged between the two baffle strips (22), and the baffles (23) are arranged at intervals.

7. A tensioning device for a conveyor belt as defined in claim 6 wherein: the conveyor belt (2) is Z-shaped; be fixed with clamp plate (24) on support (1), clamp plate (24) are located the corner that conveyer belt (2) upwards stretches along from the bottom, and clamp plate (24) are located the both sides of conveyer belt (2) and are used for reducing the possibility that the material dropped.

8. A tensioning structure for a conveyor belt according to claim 7, wherein: the support (1) is rotationally connected with a plurality of rollers (25) which are used for realizing that the conveyer belt (2) below is in a z-shaped structure, and the rollers (25) are supported on the lower surface of the conveyer belt (2) and are positioned on two opposite sides of the barrier strip (22).