CN215796304U - Transmission system for adjustable clamping conveyer belt - Google Patents
Transmission system for adjustable clamping conveyer belt Download PDFInfo
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- CN215796304U CN215796304U CN202121946288.3U CN202121946288U CN215796304U CN 215796304 U CN215796304 U CN 215796304U CN 202121946288 U CN202121946288 U CN 202121946288U CN 215796304 U CN215796304 U CN 215796304U
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Abstract
A transmission system for an adjustable clamping conveying belt comprises a first servo motor, a first spline shaft, a second spline shaft, a first driving assembly, a second driving assembly, a first chain wheel set, a second chain wheel set and an adjusting driving assembly, wherein the first servo motor is in driving connection with the first spline shaft, the first driving assembly and the second driving assembly are simultaneously connected onto the first spline shaft, the first driving assembly is connected with the first chain wheel set to drive the first chain wheel set to rotate, the second driving assembly is connected with the second spline shaft, and the second chain wheel set is connected onto the second spline shaft; the adjusting driving assembly comprises a third driving belt wheel, a third driven belt wheel, a third synchronous belt, a first adjusting wheel, a second adjusting wheel, a tensioning wheel set, a moving plate and a moving driving mechanism. The utility model adopts a servo motor to drive a plurality of chain wheels to synchronously rotate, has simple and compact structure, can realize the purpose of adjusting the clamping distance by adjusting the unique structure of the driving component, and is convenient and quick to adjust.
Description
Technical Field
The utility model relates to the technical field of automatic packaging equipment, in particular to a transmission system for an adjustable clamping conveying belt.
Background
Centre gripping formula conveyer belt is used for the centre gripping to carry single material on the production line, if on the packing production line, can be used to carry packing bottle and packing carton etc. sets up the centre gripping subassembly that is used for these materials of centre gripping on the conveyer belt, and these materials such as packing bottle and packing carton fix a position fixedly on the centre gripping subassembly to realize operations such as dress box, sealing box, by the specification of centre gripping thing not of uniform size, in order to adapt to the requirement of not unidimensional material, it is adjustable to need the centre gripping interval. The existing clamping type conveying belt is generally driven by chains, for example, in the patent technology of CN202021306614 of the present applicant, clamping assemblies are mounted on the chains, a clamped object is placed between a front clamping assembly and a rear clamping assembly, the front clamping assembly and the rear clamping assembly are respectively mounted on two groups of chains, in the existing technology, the two groups of chains are respectively driven by two or more groups of servo motors, and the relative operating positions of the two groups of chains are adjusted by setting the code values of the servo motors, so as to adjust the distance (i.e., the clamping distance) between the clamping assemblies on the two groups of chains, the driving and adjusting structure needs a large number of servo motors, is difficult to realize completely synchronously, and has the problems of complex operation, difficult control and the like in the clamping distance adjustment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a transmission system for an adjustable clamping conveyer belt, which has a simple and compact structure and is convenient and quick to adjust the clamping distance.
The utility model is realized by the following technical scheme:
a transmission system for an adjustable clamping conveying belt comprises a first servo motor, a first spline shaft, a second spline shaft, a first driving assembly, a second driving assembly, a first chain wheel set, a second chain wheel set and an adjusting driving assembly, wherein the first servo motor is in driving connection with the first spline shaft, the first driving assembly and the second driving assembly are simultaneously connected to the first spline shaft, and the first driving assembly is connected with the first chain wheel set to drive the first chain wheel set to rotate; the second driving assembly is connected with the second spline shaft to drive the second spline shaft to rotate, the second sprocket set is connected to the second spline shaft, two groups of transmission chains on the clamping conveyor belt are respectively connected to the first sprocket set and the second sprocket set, a clamping assembly used for clamping the conveying piece is installed on the transmission chains, the first servo motor drives the first spline shaft to rotate, the first spline shaft drives the first driving assembly and the second driving assembly to rotate, the first driving assembly drives the first sprocket set to rotate, the second driving assembly drives the second spline shaft to rotate, and the second spline shaft drives the second sprocket set to rotate, so that the purpose that the first servo motor drives the first sprocket set and the second sprocket set to rotate synchronously is achieved, and the first sprocket set and the second sprocket set further drive the clamping assemblies on the chains and the chains to move synchronously.
The adjusting driving assembly is connected with the second spline shaft to drive the second spline shaft to rotate, and drives the second chain wheel set connected with the second spline shaft to rotate.
Further, first drive assembly includes first driving pulley, first driven pulleys and first synchronous belt, first driving pulley passes through the internal spline shaft and connects on first integral key shaft, first driven pulleys passes through the bearing and installs on the second integral key shaft, and first driven pulleys passes through first synchronous belt links to each other with first driving pulley, first sprocket group and first driven pulleys drive connection, and first spline shaft drive first driving pulley rotates, and first driving pulley drives first driven pulleys and rotates around the second integral key shaft, and first driven pulleys drives first sprocket group and rotates.
In order to make the whole structure compact, further, the first chain wheel set is installed on the second spline shaft through a bearing, and the first driven belt wheel drives the first chain wheel set to rotate around the second spline shaft.
Furthermore, the first driving assembly further comprises a plurality of first tensioning wheels, and the first driven belt wheel is connected with the first driving belt wheel through a first synchronous belt and the first tensioning wheels.
Further, the second driving assembly comprises a second driving belt wheel, a second driven belt wheel and a second synchronous belt, the second driving belt wheel is connected to the first spline shaft through an inner spline shaft, the second driven belt wheel is connected to the second spline shaft through the inner spline shaft, the second driven belt wheel passes through the second synchronous belt and is connected to the second driving belt wheel, the first spline shaft drives the second driving belt wheel to rotate, the second driving belt wheel drives the second driven belt wheel to rotate, the second driven belt wheel drives the second spline shaft to rotate, and the second spline shaft drives a second chain wheel set connected to the second spline shaft to rotate.
Furthermore, the second driving assembly further comprises a plurality of second tensioning wheels, and the second driven pulley is connected with the second driving pulley through a second synchronous belt and the second tensioning wheels.
Further, the adjusting driving assembly comprises a third driving pulley, a third driven pulley, a third synchronous belt, a first adjusting wheel, a second adjusting wheel, a tensioning wheel set, a moving plate and a moving driving mechanism, the third driving pulley is connected to the first spline shaft through an internal spline shaft, the third driven pulley is connected to the second spline shaft through an internal spline shaft, the first adjusting wheel and the second adjusting wheel are respectively installed at two ends of the moving plate, the third synchronous belt sequentially surrounds the third driving pulley, the first adjusting wheel, the third driven pulley and the second adjusting wheel and is tensioned through the tensioning wheel set, the moving driving mechanism is connected to the moving plate to drive the moving plate to move horizontally, when the clamping interval is adjusted, the first servo motor stops running to enable the first spline shaft to be fixed, the third driving pulley is fixed, and the moving driving mechanism drives the moving plate to move horizontally, the first regulating wheel and the second regulating wheel on the movable plate horizontally move along with the first regulating wheel to cause the third synchronous belt to slide, the third synchronous belt slides to drive the third driven belt wheel to rotate, and the third driven belt wheel drives the second spline shaft and the second chain wheel group connected to the second spline shaft to rotate, so that the clamping components connected with the second chain wheel group are regulated to move relatively, and the purpose of regulating the clamping distance is achieved.
After the clamping distance is adjusted, the first servo motor operates to drive the first spline shaft and the third driving belt wheel to rotate, the third driving belt wheel drives the third driven belt wheel to rotate through the third synchronous belt, the third driven belt wheel drives the second spline shaft and the second chain wheel set to rotate, and the conveying belt normally operates.
The movable driving mechanism is of a screw-nut structure and comprises a second servo motor, a screw rod and a driving nut, the screw rod is horizontally installed, the second servo motor is in driving connection with the screw rod, the driving nut is in threaded connection with the screw rod, the movable plate is connected with the driving nut, the second servo motor drives the screw rod to rotate, the screw rod drives the driving nut to horizontally move, and the driving nut drives the movable plate to horizontally move.
The tensioning wheel set is used for tensioning a third synchronous belt, and further comprises a third tensioning wheel, a fourth tensioning wheel, a fifth tensioning wheel and a sixth tensioning wheel, wherein the third tensioning wheel is arranged between a third driving pulley and a first adjusting wheel, the fourth tensioning wheel is arranged between a first adjusting wheel and a third driven pulley, the fifth tensioning wheel is arranged between the third driven pulley and a second adjusting wheel, and the sixth tensioning wheel is arranged between the second adjusting wheel and the third driving pulley.
Furthermore, the first chain wheel group comprises two first chain wheels which are arranged in parallel, the two first chain wheels are respectively connected with two first chains, and front clamping assemblies which are arranged on the conveying belt and contacted with the front side surface of the conveying piece are respectively arranged on the two first chains; the second chain wheel set also comprises two second chain wheels which are arranged in parallel, the two second chain wheels are respectively connected with two second chains, the two second chains are respectively provided with a rear clamping component which is arranged on the conveying belt and is contacted with the rear side surface of the conveying piece, and the conveying piece is arranged between the front clamping component and the rear clamping component and moves along with the conveying piece.
The utility model adopts a structure that a servo motor drives a plurality of chain wheels, realizes the purpose of synchronous driving through two spline shafts and two driving components, the driving components adopt a synchronous belt type structure, and two chain wheel groups are arranged on the same spline shaft, so the structure is simple and compact, and the installation and the operation of a chain and a clamping component are convenient; adjust drive assembly through the setting and drive one of them sprocket group alone, thereby realize adjusting the purpose of centre gripping interval, and adjust drive assembly and combine together with the drive assembly of this sprocket group simultaneously, adjust drive assembly's unique structure and make it can be independent of whole transmission structure and not receive conveyer belt transmission drive assembly's influence when adjusting the centre gripping interval, and adjust convenient and fast, and adjust drive assembly and also can play the effect of certain transmission power when the conveyer belt normal operating.
Drawings
Fig. 1 is a schematic structural view of an adjustable clamping conveyor belt suitable for the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is an exploded view of the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an adjusting drive assembly, a second drive assembly and the like in the embodiment of the utility model.
Fig. 5 is a schematic structural diagram of an adjustment driving assembly according to an embodiment of the present invention.
Reference numerals: 1-a first servo motor; 2-a first spline shaft; 3-a second spline shaft; 4-a first drive assembly; 5-a second drive assembly; 6-a first sprocket set; 7-a second sprocket set; 8-adjusting the drive assembly; 9-a conveyor belt; 10-a clamping assembly; 41-a first driving pulley; 42-a first driven pulley; 43-a first synchronization belt; 44-a first tensioning wheel; 51-a second drive pulley; 52-a second driven pulley; 53-a second synchronous belt; 54-a second tensioning wheel; 61-a first sprocket; 71-a second sprocket; 81-a movement drive mechanism; 82-moving the plate; 83-a third drive pulley; 84-a third driven pulley; 85-a third synchronous belt; 86-a first adjustment wheel; 87-a second regulating wheel; 88-a tensioning wheel set; 100-a transmission system; 811-a second servo motor; 812-a screw rod; 813-drive nut; 881-a third tensioning wheel; 882-fourth tensioning wheel; 883-fifth tensioning wheel; 884-sixth tensioning sheave.
Detailed Description
As shown in fig. 1, the adjustable clamping conveyer belt 9 is used for conveying materials such as packages and the like, generally, power is transmitted through a chain, clamping assemblies 10 are arranged on the chain, conveying members (such as packaging bottles, packaging boxes and the like) are arranged between a front group of clamping assemblies 10 and a rear group of clamping assemblies 10 and are conveyed forwards along with the chain, in order to meet different size requirements of the packages, the distance between the front group of clamping assemblies 10 and the rear group of clamping assemblies is adjustable, and the transmission system 100 for the adjustable clamping conveyer belt is used for transmission of the chain and adjustment of clamping distance.
The utility model relates to a transmission system for an adjustable clamping conveying belt, which comprises a first servo motor 1, a first spline shaft 2, a second spline shaft 3, a first driving assembly 4, a second driving assembly 5, a first chain wheel set 6, a second chain wheel set 7 and an adjusting driving assembly 8, as shown in figures 2 and 3.
The first servo motor 1 is in driving connection with the first spline shaft 2, the first driving component 4 and the second driving component 5 are simultaneously connected to the first spline shaft 2, and the first driving component 4 is connected with the first chain wheel set 6 to drive the first chain wheel set 6 to rotate; the second driving component 5 is connected with the second spline shaft 3 to drive the second spline shaft 3 to rotate, the second chain wheel set 7 is connected on the second spline shaft 3, two groups of transmission chains on the clamping conveying belt 9 are respectively connected on the first chain wheel set 6 and the second chain wheel set 7, a clamping component 10 for clamping a conveying piece is arranged on a transmission chain, a first servo motor 1 drives a first spline shaft 2 to rotate, the first spline shaft 2 drives a first driving component 4 and a second driving component 5 to rotate, the first driving component 4 drives a first chain wheel set 6 to rotate, the second driving component 5 drives a second spline shaft 3 to rotate, the second spline shaft 3 drives a second chain wheel set 7 to rotate, thereby realize first servo motor 1 and drive the synchronous pivoted purpose of first sprocket group 6 and second sprocket group 7, first sprocket group 6 and second sprocket group 7 and then drive the chain and the synchronous motion of centre gripping subassembly 10 on the chain.
The adjusting driving component 8 is connected with the second spline shaft 3 to drive the second spline shaft 3 to rotate, and drives the second chain wheel set 7 connected with the second spline shaft 3 to rotate, when the clamping distance needs to be adjusted, the first servo motor 1 stops operating, the first chain wheel set 6 does not rotate, and the second chain wheel set 7 rotates independently under the driving of the adjusting driving component 8, so that a chain connected with the second chain wheel set 7 and the clamping components 10 on the chain move relative to the clamping components 10 connected with the first chain wheel set 6, the purpose of adjusting the clamping distance is achieved, conveying parts conveyed by the conveying belt are arranged between the two clamping components 10, and the distance between the two clamping components can be adjusted to adapt to products of different specifications and sizes.
The function of the first driving assembly 4 is to transmit the power of the first spline shaft 2 to the first sprocket set 6, and a common power transmission system, such as a gear transmission, a chain transmission, etc., can be adopted. In this embodiment, the first driving assembly 4 adopts a belt wheel transmission, and mainly includes a first driving pulley 41, a first driven pulley 42, a first synchronous belt 43 and a plurality of first tension wheels 44, the first driving pulley 41 is connected to the first spline shaft 2 through an internal spline shaft, the first driven pulley 42 is installed on the second spline shaft 3 through a bearing, the first driven pulley 42 is connected to the first driving pulley 41 through the first synchronous belt 43 and the plurality of first tension wheels 44, the first sprocket group 6 is in driving connection with the first driven pulley 42, the first spline shaft 2 drives the first driving pulley 41 to rotate, the first driving pulley 41 drives the first driven pulley 42 to rotate around the second spline shaft 3, and the first driven pulley 42 drives the first sprocket group 6 to rotate.
In order to make the overall structure compact, in the embodiment, the first sprocket set 6 is mounted on the second spline shaft 3 through a bearing, and the first driven pulley 42 drives the first sprocket set 6 to rotate around the second spline shaft 3.
The function of the second driving assembly 5 is to transmit the power of the first spline shaft 2 to the second spline shaft 3, and a common power transmission system such as a gear transmission system, a chain transmission system and the like can be adopted. In this embodiment, the second driving assembly 5 is also in a pulley transmission manner, and mainly includes a second driving pulley 44, a second driven pulley 52, a second synchronous belt 53 and a plurality of second tensioning pulleys 54, the second driving pulley 44 is connected to the first spline shaft 2 through an internal spline shaft, the second driven pulley 52 is connected to the second spline shaft 3 through an internal spline shaft, the second driven pulley 52 is connected to the second driving pulley 44 through the second synchronous belt 53 and the plurality of second tensioning pulleys 54, the first spline shaft 2 drives the second driving pulley 44 to rotate, the second driving pulley 44 drives the second driven pulley 52 to rotate, the second driven pulley 52 drives the second spline shaft 3 to rotate, and the second spline shaft 3 drives the second sprocket set 7 connected to the second spline shaft 3 to rotate.
The adjusting driving assembly 8 has the function of independently driving the second chain wheel set 7 to rotate under the condition that the first servo motor 1 stops running when the clamping distance needs to be adjusted. In this embodiment, as shown in fig. 4 and 5, the adjusting driving assembly 8 includes a third driving pulley 83, a third driven pulley 84, a third synchronous belt 85, a first adjusting wheel 86, a second adjusting wheel 87, a tensioning wheel set 88, a moving plate 82 and a moving driving mechanism 81, the third driving pulley 83 is connected to the first spline shaft 2 through an internal spline shaft, the third driven pulley 84 is connected to the second spline shaft 3 through an internal spline shaft, the first adjusting wheel 86 and the second adjusting wheel 87 are respectively installed at two ends of the moving plate 82, the third synchronous belt 85 sequentially surrounds the third driving pulley 83, the first adjusting wheel 86, the third driven pulley 84 and the second adjusting wheel 87 and is tensioned through the tensioning wheel set 88, the moving driving mechanism 81 is connected to the moving plate 82 to drive the moving plate 82 to move horizontally, when the clamping distance is adjusted, the first servo motor 1 stops operating, the first spline shaft 2 is fixed, the third driving pulley 83 is fixed, the moving driving mechanism 81 drives the moving plate 82 to horizontally move, the first adjusting wheel 86 and the second adjusting wheel 87 on the moving plate 82 horizontally move along with the moving plate, so that the third synchronous belt 85 slides, the third synchronous belt 85 drives the third driven pulley 84 to rotate, the third driven pulley 84 drives the second spline shaft 3 and the second sprocket group 7 connected to the second spline shaft 3 to rotate, the clamping components connected with the second sprocket group 7 are adjusted to move relatively, and the purpose of adjusting the clamping distance is achieved.
After the clamping distance is adjusted, the first servo motor 1 operates to drive the first spline shaft 2 and the third driving pulley 83 to rotate, the third driving pulley 83 drives the third driven pulley 84 to rotate through the third synchronous belt 85, the third driven pulley 84 drives the second spline shaft 3 and the second chain wheel set 7 to rotate, and the conveying belt normally operates.
The tension pulley set 88 has a function of tensioning the third timing belt 85, and in the present embodiment, as shown in fig. 5, the tension pulley set 88 includes a third tension pulley 881, a fourth tension pulley 882, a fifth tension pulley 883 and a sixth tension pulley 884, the third tension pulley 881 is disposed between the third driving pulley 83 and the first adjustment wheel 86, the fourth tension pulley 882 is disposed between the first adjustment wheel 86 and the third driven pulley 84, the fifth tension pulley 883 is disposed between the third driven pulley 84 and the second adjustment wheel 87, the sixth tension pulley 884 is disposed between the second adjustment wheel 87 and the third driving pulley 83, and the third timing belt 85 sequentially passes around the third driving pulley 83, the third tension pulley 881, the first adjustment wheel 86, the fourth tension pulley 882, the third driven pulley 84, the fifth tension pulley 883, the second adjustment wheel 87 and the sixth adjustment wheel 884.
The moving driving mechanism 81 is used for driving the moving plate 82 to move, and may be in a driving form of a common air cylinder and the like, in this embodiment, the moving driving mechanism 81 is in a screw 812 nut structure, and includes a second servo motor 811, a screw 812 and a driving nut 813, the screw 812 is horizontally installed, the second servo motor 811 is in driving connection with the screw 812, the driving nut 813 is screwed on the screw 812, the moving plate 82 is connected with the driving nut 813, the second servo motor 811 drives the screw 812 to rotate, the screw 812 drives the driving nut 813 to horizontally move, and the driving nut 813 drives the moving plate 82 to horizontally move.
Adjustable centre gripping conveyer belt is generally provided with four chains, and the front flank of piece is carried in the centre gripping subassembly contact on two chains, and the back flank of piece is carried in the centre gripping subassembly contact on two chains in addition, so first sprocket group 6 and second sprocket group 7 all include two sets of parallel arrangement's sprocket, connect two sets of chains around respectively. In this embodiment, the first sprocket set 6 includes two first sprockets 61 arranged in parallel, the two first sprockets 61 are respectively connected to two first chains, and a front clamping assembly on the conveyor belt and contacting with the front side surface of the conveying element is respectively mounted on the two first chains; the second chain wheel set 7 also comprises two second chain wheels 71 which are arranged in parallel, the two second chain wheels 71 are respectively connected with two second chains, rear clamping components which are arranged on the conveying belt and contacted with the rear side face of the conveying piece are respectively arranged on the two second chains, and the conveying piece is arranged between the front clamping components and the rear clamping components and moves along with the front clamping components and the rear clamping components.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A transmission system for an adjustable clamping conveying belt is characterized by comprising a first servo motor, a first spline shaft, a second spline shaft, a first driving assembly, a second driving assembly, a first chain wheel set, a second chain wheel set and an adjusting driving assembly, wherein the first servo motor is in driving connection with the first spline shaft, the first driving assembly and the second driving assembly are simultaneously connected onto the first spline shaft, and the first driving assembly is connected with the first chain wheel set to drive the first chain wheel set to rotate; the second driving assembly is connected with the second spline shaft to drive the second spline shaft to rotate, the second sprocket group is connected to the second spline shaft, two groups of transmission chains on the clamping conveyor belt are respectively connected to the first sprocket group and the second sprocket group, a clamping assembly used for clamping a conveying piece is arranged on the transmission chains, the first servo motor drives the first spline shaft to rotate, the first spline shaft drives the first driving assembly and the second driving assembly to rotate, the first driving assembly drives the first sprocket group to rotate, the second driving assembly drives the second spline shaft to rotate, and the second spline shaft drives the second sprocket group to rotate, so that the purpose that the first servo motor drives the first sprocket group and the second sprocket group to synchronously rotate is achieved;
the adjusting driving assembly is connected with the second spline shaft to drive the second spline shaft to rotate, the second chain wheel set connected with the second spline shaft is driven to rotate, when the clamping distance needs to be adjusted, the first servo motor stops running, the first chain wheel set does not rotate, and the second chain wheel set independently rotates under the driving of the adjusting driving assembly, so that the clamping assembly connected with the second chain wheel set moves relative to the clamping assembly connected with the first chain wheel set, and the purpose of adjusting the clamping distance is achieved.
2. The transmission system for adjustable clamping of a conveyor belt as claimed in claim 1, wherein the first driving assembly comprises a first driving pulley, a first driven pulley and a first synchronous belt, the first driving pulley is connected to the first spline shaft through the internal spline shaft, the first driven pulley is mounted on the second spline shaft through a bearing, the first driven pulley is connected to the first driving pulley through the first synchronous belt, the first sprocket set is in driving connection with the first driven pulley, the first spline shaft drives the first driving pulley to rotate, the first driving pulley drives the first driven pulley to rotate around the second spline shaft, and the first driven pulley drives the first sprocket set to rotate.
3. The transmission system for adjustable gripping of a conveyor belt of claim 2, wherein the first sprocket set is mounted on the second splined shaft by a bearing, and the first driven pulley rotates the first sprocket set about the second splined shaft.
4. The transmission system for the adjustable-clamping conveyor belt according to claim 2, wherein the first driving assembly further comprises a plurality of first tension wheels, and the first driven pulley is connected to the first driving pulley through a first timing belt and the first tension wheels.
5. The transmission system for clamping a conveying belt in an adjustable manner as claimed in claim 1, wherein the second driving assembly includes a second driving pulley, a second driven pulley and a second synchronous belt, the second driving pulley is connected to the first spline shaft through the spline shaft, the second driven pulley is connected to the second driving pulley through the second synchronous belt, the first spline shaft drives the second driving pulley to rotate, the second driving pulley drives the second driven pulley to rotate, the second driven pulley drives the second spline shaft to rotate, and the second spline shaft drives a second sprocket set connected to the second spline shaft to rotate.
6. The transmission system for adjustable gripping of a conveyor belt as claimed in claim 5, wherein said second driving assembly further comprises a plurality of second tensioning pulleys, and the second driven pulley is connected to the second driving pulley through a second timing belt and a second tensioning pulley.
7. The transmission system for adjustable clamping of a conveyor belt as claimed in claim 1, wherein the adjustment driving assembly comprises a third driving pulley, a third driven pulley, a third synchronous belt, a first adjusting wheel, a second adjusting wheel, a tensioning wheel set, a moving plate and a movement driving mechanism, the third driving pulley is connected to the first spline shaft through an internal spline shaft, the third driven pulley is connected to the second spline shaft through an internal spline shaft, the first adjusting wheel and the second adjusting wheel are respectively installed at two ends of the moving plate, the third synchronous belt sequentially surrounds the third driving pulley, the first adjusting wheel, the third driven pulley and the second adjusting wheel and is tensioned through the tensioning wheel set, the movement driving mechanism is connected to the moving plate to drive the moving plate to move horizontally, and when the clamping distance is adjusted, the first servo motor stops operating, the first spline shaft is fixed, the third driving belt wheel is fixed, the movable driving mechanism drives the movable plate to move horizontally, the first adjusting wheel and the second adjusting wheel on the movable plate move horizontally along with the first adjusting wheel and the second adjusting wheel, the third synchronous belt slides to drive the third driven belt wheel to rotate, the third driven belt wheel drives the second spline shaft and the second chain wheel set connected to the second spline shaft to rotate, and therefore the clamping assembly connected with the second chain wheel set is adjusted to move relatively, and the purpose of adjusting the clamping distance is achieved.
8. The transmission system for the adjustable clamping conveyer belt of claim 7, wherein the moving driving mechanism is a screw nut structure and comprises a second servo motor, a screw and a driving nut, the screw is horizontally installed, the second servo motor is in driving connection with the screw, the driving nut is screwed on the screw, the moving plate is connected with the driving nut, the second servo motor drives the screw to rotate, the screw drives the driving nut to horizontally move, and the driving nut drives the moving plate to horizontally move.
9. The transmission system for adjustable clamping of a conveyor belt of claim 7, wherein the tensioning wheel set comprises a third tensioning wheel, a fourth tensioning wheel, a fifth tensioning wheel and a sixth tensioning wheel, the third tensioning wheel is disposed between the third driving pulley and the first adjusting pulley, the fourth tensioning wheel is disposed between the first adjusting pulley and the third driven pulley, the fifth tensioning wheel is disposed between the third driven pulley and the second adjusting pulley, and the sixth tensioning wheel is disposed between the second adjusting pulley and the third driving pulley.
10. The transmission system for the adjustable clamping of the conveying belt according to claim 1, wherein the first chain wheel set comprises two first chain wheels arranged in parallel, the two first chain wheels are respectively connected with two first chains, and front clamping assemblies which are arranged on the conveying belt and are contacted with the front side surface of the conveying element are respectively arranged on the two first chains; the second chain wheel set also comprises two second chain wheels which are arranged in parallel, the two second chain wheels are respectively connected with two second chains, and the two second chains are respectively provided with a rear clamping component which is arranged on the conveying belt and is contacted with the rear side surface of the conveying piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946288.3U CN215796304U (en) | 2021-08-18 | 2021-08-18 | Transmission system for adjustable clamping conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946288.3U CN215796304U (en) | 2021-08-18 | 2021-08-18 | Transmission system for adjustable clamping conveyer belt |
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| Publication Number | Publication Date |
|---|---|
| CN215796304U true CN215796304U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121946288.3U Active CN215796304U (en) | 2021-08-18 | 2021-08-18 | Transmission system for adjustable clamping conveyer belt |
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| CN (1) | CN215796304U (en) |
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- 2021-08-18 CN CN202121946288.3U patent/CN215796304U/en active Active
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