CN211168593U

CN211168593U - Production facility is carried to driving chain

Info

Publication number: CN211168593U
Application number: CN201922371571.7U
Authority: CN
Inventors: 李焕; 李建国
Original assignee: Changzhou Sulingke Chain Transmission Co ltd
Current assignee: Changzhou Sulingke Chain Transmission Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-04
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a driving chain conveying equipment technical field discloses a production facility is carried to driving chain, which comprises a frame, the transmission assembly, drive assembly, the frame includes the transmission frame, be located the support frame at transmission frame both ends, the support frame includes two lift covers that are located transmission frame both sides and extend along vertical direction, be located lift cover upper end and both ends and fix the first connecting rod on both sides lift cover outer wall respectively, two penetrate respectively in two lift covers and the subaerial stand of lower extreme conflict, be located the second connecting rod that stand upper end and both ends were fixed respectively on both sides stand outer wall, set up the rectangular groove on lift cover, set up the tensioning screw hole on the second connecting rod, threaded connection is in the threaded hole and the threaded rod of upper end conflict on first connecting rod, drive assembly still includes the tensioning piece, the tensioning piece is including fixing the mount pad in the frame, the tensioning pole of mid-portion hinge in the mount pad, The tensioning wheel is positioned at one end of the tensioning rod, and the balancing weights are positioned at the other end of the tensioning rod.

Description

Production facility is carried to driving chain

Technical Field

The utility model relates to a driving chain conveying equipment technical field, in particular to production facility is carried to driving chain.

Background

The transmission chain type conveying equipment is a conveyor which utilizes a chain to drag and bear materials, or utilizes laths, metal mesh belts, roller ways and the like arranged on the chain to bear the materials. It can be divided into chain type, chain plate type, chain net type and plate type.

At present, chinese patent publication No. CN204237124, published as 2015, 4 and 1, discloses a chain conveyor, comprising: the driving motor assembly is arranged on the upper frame, and the driving motor assembly is connected with the driven device through a chain; the driven device comprises a transmission chain wheel and a main chain, and the upper surface of the main chain is also provided with a plurality of bulges; the main chain is formed by riveting a plurality of sections of chain plates through chain shafts, mounting holes are formed in the chain plates, sliding wheels are arranged between the two corresponding mounting holes, and the horizontal plane where the tops of the sliding wheels are located is not lower than the horizontal plane where the upper surface of the main chain is located.

The chain conveyor adopts chain transmission and is provided with the mounting holes on the chain plates so as to facilitate the installation of the sliding wheels, the traditional sliding transmission of the composite plate is changed into rolling transmission, the transmission efficiency is improved, and the service life of the conveyor is prolonged; however, the chain conveyor can only convey at the same horizontal level, and cannot adapt to the change of the required conveying height.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production facility is carried to drive chain can satisfy the not transport requirement of co-altitude.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a production facility is carried to driving chain, includes the frame, is located transmission assembly in the frame, is located the drive assembly that frame one was served, transmission assembly is including the transmission sprocket that is located the frame both ends, is located transmission chain between the transmission sprocket of both sides, many transmission rollers that are located transmission chain, drive assembly includes driving motor, is located driving motor output shaft's drive sprocket, is located the frame and passes through the driven sprocket of transmission hub connection with transmission sprocket, is located the drive chain between drive sprocket and the driven sprocket, the frame includes the transmission frame that supplies transmission assembly to support, is located the support frame at transmission frame both ends, the support frame includes two lift covers that are located transmission frame both sides and extend along vertical direction, is located lift cover upper end and both ends and fixes respectively on the lift cover outer wall of both sides, two stand that penetrate respectively in two lift covers and the subaerial stand of lower extreme, two, The second connecting rod that is located stand upper end and both ends and fixes respectively on the stand outer wall of both sides, set up and sheathe in the lift and supply the rectangular groove that the second connecting rod passed, set up screw hole, threaded connection on the second connecting rod and contradict the threaded rod on first connecting rod in the threaded hole and upper end, drive assembly is still including being used for carrying out the tensioning piece of tensioning to drive chain, the tensioning piece is including fixing mount pad in the frame, the tensioning rod that the middle part articulates in the mount pad, be located tensioning rod one end and support tight take-up pulley on drive chain, a plurality of balancing weights that are located on the tensioning rod other end.

The utility model discloses a further set up to: the tensioning wheel is rotatably connected to the end of the tensioning rod.

The utility model discloses a further set up to: one end of the tensioning rod, far away from the tensioning wheel, is provided with a connecting rope, the end part of the connecting rope is connected with a threaded shaft, and a plurality of balancing weights are provided with threaded mounting holes in threaded connection with the threaded shaft.

The utility model discloses a further set up to: and a polytetrafluoroethylene layer is coated on the outer wall of the tensioning wheel.

The utility model discloses a further set up to: the upper end of the lifting sleeve is hinged to the transmission frame.

To sum up, the utility model discloses following beneficial effect has:

1. when the height to be conveyed is changed, the threaded rod is rotated, the upper end of the threaded rod can push the first connecting rod to lift up and down, then the lifting sleeve can lift up and down on the upright post, and after the lifting sleeve lifts up and down, the height of the transmission assembly can be changed along with the movement of the lifting sleeve, so that the conveying requirements of different heights are met;

the middle part of the tensioning rod is hinged to the mounting seat, one end of the tensioning rod is connected with the tensioning wheel, the other end of the tensioning rod is connected with the balancing weight, the tensioning rod can be driven to rotate under the action of the self gravity of the balancing weight, then the tensioning rod can drive the tensioning wheel to abut against the driving chain, and finally the driving chain can be tensioned stably, so that the possibility of slipping of the driving chain is reduced;

2. the tensioning wheel is rotationally connected to the end part of the tensioning rod, when the tensioning wheel is abutted against the driving chain, the tensioning wheel can rotate against the transmission of the driving chain, and at the moment, rolling friction is generated between the tensioning wheel and the driving chain, and the friction ratio of the rolling friction is smaller compared with sliding friction, so that the abrasion between the driving chain and the tensioning wheel can be reduced, and finally, the service lives of the tensioning wheel and the driving chain can be prolonged;

3. when the number of the balancing weights needs to be changed, the balancing weights can be conveniently disassembled and assembled by connecting the threaded mounting holes on the balancing weights to the threaded shafts in a threaded manner, and finally the number of the balancing weights can be quickly increased and decreased;

4. by utilizing the polytetrafluoroethylene layer coated on the outer wall of the tensioning wheel, the friction force between the tensioning wheel and the driving chain can be further reduced due to the high lubrication characteristic of the polytetrafluoroethylene material, and finally the service lives of the tensioning wheel and the driving chain can be prolonged;

5. the upper ends of the lifting sleeves are hinged to the transmission frame, and when the heights of the supporting frames at the two ends of the transmission frame are not consistent, the transmission direction of the transmission assembly can be inclined; when the heights of the supporting frames at the two ends of the transmission frame are adjusted to be consistent, the transmission direction of the transmission assembly can be in a horizontal state, and different transmission conditions can be met.

Drawings

Fig. 1 is a schematic structural diagram of the present invention, in which a transmission chain and a driving chain are simplified;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the tensioning member of the present invention.

Reference numerals: 1. a frame; 11. a transmission rack; 12. a support frame; 121. a lifting sleeve; 122. a first link; 123. a column; 124. a second link; 125. a long groove; 126. a threaded hole; 127. a threaded rod; 2. a transmission assembly; 21. a transmission sprocket; 22. a transmission chain; 23. a transfer roller; 3. a drive assembly; 31. a drive motor; 32. a drive sprocket; 33. a driven sprocket; 34. a drive chain; 35. a tensioning member; 351. a mounting seat; 352. a tension rod; 3521. connecting ropes; 3522. a threaded shaft; 353. a tension wheel; 354. a balancing weight; 3541. a threaded mounting hole; 4. a polytetrafluoroethylene layer.

Detailed Description

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

A kind of driving chain transports the production facility, refer to fig. 1, this kind of driving chain transports the production facility and includes the stander 1, transport assembly 2 and driving assembly 3, wherein transport assembly 2 locates on stander 1 and is used for carrying on the transmission, and driving assembly 3 locates on stander 1 and is used for driving transport assembly 2 to carry on the transmission; meanwhile, the transmission assembly 2 comprises a transmission chain wheel 21, a transmission chain 22 and a transmission roller 23, wherein the transmission chain wheel 21 is provided with four end parts which are respectively located at the rack 1 in a pairwise manner, the transmission chain wheel 21 is connected to the rack 1 through a transmission shaft, the transmission shaft is connected to the rack 1 through a bearing seat in a rotating manner, the transmission chain 22 is located between the transmission chain wheels 21 at two sides, and the transmission roller 23 is provided with a plurality of transmission chain wheels and is distributed along the transmission chain wheel 22 at equal intervals.

Referring to fig. 1, the driving assembly 3 includes a driving motor 31, a driving sprocket 32, a driven sprocket 33, and a driving chain 34, wherein the driving motor 31 is fixed on the frame 1 by bolts, the driving sprocket 32 is connected to an output shaft of the driving motor 31 by a key, the driven sprocket 33 is connected to a transmission shaft of the transmission sprocket 21 by a key, and the driving chain 34 is located between the driving sprocket 32 and the driven sprocket 33, at this time, the driving motor 31 can drive the driving sprocket 32 and the driven sprocket 33 to rotate, and the driven sprocket 33 can drive the transmission sprocket 21 to rotate, and finally, the transmission assembly 2 can be driven to perform transmission work.

Referring to fig. 1 and 2, the rack 1 includes a transmission frame 11 and a support frame 12, wherein the transmission frame 11 is supported by the transmission assembly 2, the driving motor 31 is connected to the transmission frame 11, the support frame 12 is provided with two support frames 12 respectively located at two ends of the transmission frame 11, and the support frame 12 can be used for supporting on the ground; the supporting frame 12 comprises two lifting sleeves 121, a first connecting rod 122, an upright post 123, a second connecting rod 124, a long groove 125, a threaded hole 126 and a threaded rod 127, wherein the lifting sleeves 121 are provided with rectangular sections, the two lifting sleeves 121 are respectively positioned at two sides of the transmission frame 11, and the upper ends of the lifting sleeves 121 are hinged on the transmission frame 11 and extend along the vertical downward direction; meanwhile, two ends of the first connecting rod 122 are respectively welded to the outer walls of the upper ends of the two side lifting sleeves 121.

Referring to fig. 1 and 2, the two columns 123 are also provided with two rectangular sections, the sections of the two rectangular sections are matched with the lifting sleeves 121, the upper ends of the two columns 123 are respectively embedded into the lifting sleeves 121 on the two sides, the lower ends of the columns 123 are used for directly abutting against the ground, the two ends of the second connecting rod 124 are respectively welded on the outer walls of the upper ends of the columns 123 on the two sides, the elongated slot 125 is formed on the lifting sleeve 121 and is used for the second connecting rod 124 to pass through, the threaded hole 126 is formed in the middle of the second connecting rod 124, and the threaded rod 127 is in threaded connection with the threaded hole 126 and abuts against the first connecting rod 122 at the upper end.

Referring to fig. 1 and 3, the driving assembly 3 further includes a tensioning member 35 for tensioning the driving chain 34, the tensioning member 35 includes a mounting seat 351, a tensioning rod 352, a tensioning wheel 353 and a weight block 354, wherein the mounting seat 351 is fixed on the transmission frame 11 through a bolt, the middle portion of the tensioning rod 352 is hinged in the mounting seat 351, the tensioning wheel 353 is rotatably connected to the end portion of the tensioning rod 352 and abuts against the driving chain 34, a connecting rope 3521 is tied on one end of the tensioning rod 352 far away from the tensioning wheel 353, a threaded shaft 3522 is tied on the end portion of the connecting rope 3521, the weight block 354 is provided with a plurality of threaded mounting holes 3541, and the threaded mounting holes 3541 are used for being screwed on the threaded shaft 3522.

Referring to fig. 3, the outer wall of the tension wheel 353 is also coated with a layer 4 of polytetrafluoroethylene material, commonly referred to as a "non-stick coating" or "easy-to-clean material", which itself has high-lubricity properties with a minimum coefficient of friction in plastic.

The principle is as follows: when the height that needs carried changes, rotate threaded rod 127, the upper end of threaded rod 127 can promote first connecting rod 122 and go up and down, and lifting sleeve 121 can realize the oscilaltion on stand 123 afterwards, and lifting sleeve 121 is after taking place to go up and down, and transmission assembly 2's height can change along with lifting sleeve 121's removal to the realization satisfies the transport requirement of co-altitude.

Wherein because drive chain 34 is when the transmission, drive chain 34, can take place wearing and tearing between drive sprocket 32 and the driven sprocket 33, will lead to drive chain 34's the phenomenon of skidding afterwards, the middle part that utilizes tensioning rod 352 this moment articulates on mount pad 351, and tensioning rod 352 one end is connected the take-up pulley 353 other end and is connected balancing weight 354, can drive tensioning rod 352 and rotate under the effect of balancing weight 354 self gravity, tensioning rod 352 can drive take-up pulley 353 and support tightly on drive chain 34 afterwards, finally can carry out stable tensioning to drive chain 34, reduce the possibility that drive chain 34 takes place to skid.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a production facility is carried to driving chain, includes frame (1), transmission assembly (2) that are located frame (1), is located drive assembly (3) that frame (1) one was served, transmission assembly (2) are including transmission sprocket (21) that are located frame (1) both ends, transmission chain (22) that are located between both sides transmission sprocket (21), many transmission roller (23) that are located transmission chain (22), drive assembly (3) include driving motor (31), be located driving motor (31) output epaxial drive sprocket (32), be located frame (1) and pass through transmission shaft connected driven sprocket (33) with transmission sprocket (21), be located drive chain (34) between drive sprocket (32) and driven sprocket (33), its characterized in that: the frame (1) comprises a transmission frame (11) supported by the transmission assembly (2) and support frames (12) positioned at two ends of the transmission frame (11), wherein each support frame (12) comprises two lifting sleeves (121) positioned at two sides of the transmission frame (11) and extending along the vertical direction, first connecting rods (122) positioned at the upper ends of the lifting sleeves (121) and two ends of each lifting sleeve are respectively fixed on the outer walls of the lifting sleeves (121) at the two sides, two upright posts (123) respectively penetrating into the two lifting sleeves (121) and abutting against the ground at the lower ends, second connecting rods (124) positioned at the upper ends of the upright posts (123) and two ends of each upright post are respectively fixed on the outer walls of the upright posts (123) at the two sides, long strip grooves (125) arranged on the lifting sleeves (121) and allowing the second connecting rods (124) to penetrate through, threaded holes (126) arranged on the second connecting rods (124), and threaded rods (127) in the threaded holes (126, the driving assembly (3) further comprises a tensioning piece (35) used for tensioning the driving chain (34), wherein the tensioning piece (35) comprises a mounting seat (351) fixed on the rack (1), a tensioning rod (352) with the middle part hinged in the mounting seat (351), a tensioning wheel (353) located at one end of the tensioning rod (352) and abutting against the driving chain (34), and a plurality of balancing weights (354) located at the other end of the tensioning rod (352).

2. A drive chain conveying production apparatus according to claim 1, wherein: the tension wheel (353) is rotatably connected to the end part of the tension rod (352).

3. A drive chain conveying production apparatus according to claim 1, wherein: a connecting rope (3521) is arranged at one end, away from the tensioning wheel (353), of the tensioning rod (352), a threaded shaft (3522) is connected to the end of the connecting rope (3521), and threaded mounting holes (3541) which are in threaded connection with the threaded shaft (3522) are formed in the plurality of balancing weights (354).

4. A drive chain conveying production apparatus according to claim 1, wherein: and a polytetrafluoroethylene layer (4) is coated on the outer wall of the tension wheel (353).

5. A drive chain conveying production apparatus according to claim 1, wherein: the upper end of the lifting sleeve (121) is hinged on the transmission frame (11).