CN209853145U - Transmission device - Google Patents

Abstract

The utility model discloses a conveying device, which comprises a conveying mechanism and a plurality of first guide mechanisms, wherein the conveying mechanism comprises a belt component and synchronous components arranged on two sides of the belt component respectively, the synchronous components comprise driving wheels and driving strips wound on the two driving wheels, the belt component comprises rollers and a belt for bearing a workpiece, and the belt is wound on the two rollers; the driving wheel and the roller are coaxially fixed; the two ends of the first guide mechanism are respectively connected with the two driving strips, and the first guide mechanism moves along with the driving strips and pushes the workpiece to move along with the belt synchronously. The utility model discloses transmission device has simple structure, advantage with low costs.

Description

Transmission device

Technical Field

The utility model relates to a transmission device especially relates to a simple structure, transmission device with low costs.

Background

The power lithium battery, namely the square aluminum shell lithium battery, needs to pass through a plurality of processing links in the production process, and each link needs to use a conveying device to transfer the power lithium battery so as to realize the circular operation of the clamp and the product. The existing conveying device is a water conveying vehicle, wherein an unpowered roller is paved on the bottom of the unpowered roller to support a square aluminum-shell battery, a rubber-coated bearing is filled on a steel bar to serve as a guide bar, the rubber-coated steel bar is connected with roller chains with accessories at two ends, and the roller chains are driven by a servo motor to push the battery to move forwards. However, the water delivery vehicle of the above type has the disadvantage of using too many unpowered rollers and rubber-covered bearings, resulting in a complicated structure and high cost of the delivery device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, transmission device with low costs.

In order to achieve the above object, the present invention provides a conveying device, which includes a conveying mechanism and a plurality of first guiding mechanisms, wherein the conveying mechanism includes a belt assembly and synchronizing assemblies respectively disposed at two sides of the belt assembly, the synchronizing assemblies include driving wheels and driving strips wound on the two driving wheels, the belt assembly includes rollers and a belt for carrying a workpiece, and the belt is wound on the two rollers; the driving wheel and the roller are coaxially fixed; the two ends of the first guide mechanism are respectively connected with the two driving strips, and the first guide mechanism moves along with the driving strips and pushes the workpiece to move along with the belt synchronously.

Compared with the prior art, because the utility model discloses an utilize the belt to bear the weight of the work piece, then set up first guiding mechanism on the drive strip, utilize first guiding mechanism to push away the work piece, and will drive the gyro wheel and the drive of belt motion the coaxial fixed of drive wheel of drive strip motion makes the belt reaches the speed of drive strip equals, and both realize synchronous motion, thereby can drive the drive strip with belt synchronous motion, promptly the belt is used for bearing the weight of the work, first guiding mechanism is used for promoting the work piece and gos forward to avoid using this kind of traditional mode of cylinder and rubber coating bearing, simplified whole transmission device's structure, effectively reduced manufacturing cost moreover.

Preferably, the transmission device further comprises a frame body for arranging the roller.

Preferably, the diameter of the drive wheel is equal to the diameter of the roller. Therefore, the linear speed of the driving wheel and the linear speed of the roller are ensured to be the same, and the driving strip and the belt can synchronously move.

Specifically, the conveying device further comprises a second guide mechanism, and the second guide mechanism is arranged on the frame body and located above the first guide mechanism. The second guide mechanism can longitudinally guide the workpiece and prevent the workpiece from transversely deviating on the belt.

Specifically, the transmission device further comprises a pressing roller arranged on the frame body, the pressing roller is located on one side of the roller, so that the bearing surface of the belt bearing workpiece is pressed downwards, and the bearing surface is located between the upper side driving strip and the lower side driving strip of the driving strip. The bearing surface is pressed down by the pressing roller, so that the bearing surface and the upper side driving strip are not on the same plane, the first guide mechanism is positioned in the middle of one side of the workpiece when the workpiece bears the belt, and the workpiece is conveniently pushed by the first guide mechanism.

Specifically, transmission device is still including adjusting the first adjustment mechanism of belt rate of tension, first adjustment mechanism set up in on the support body and can drive the gyro wheel removes along the transmission face extending direction of belt. Because long-time operation can make the belt becomes loose, consequently utilize first adjustment mechanism can be to two distance between the gyro wheel is adjusted, and then taut the belt guarantees that belt and gyro wheel closely twine can not take place to slide, improves the stability of belt operation.

Specifically, transmission device still including adjust the second adjustment mechanism of belt height, second adjustment mechanism set up in on the support body and can drive the pressure roller moves along the bearing surface direction of orientation or keeping away from the belt. The distance between the belt and the upper side driving strip can be adjusted by the second adjusting mechanism, so that the conveying device can be set according to the height of a workpiece, and the conveying device can adapt to workpieces with different sizes.

Preferably, the first guide mechanism comprises a transverse guide rod, and a protective sleeve is sleeved outside the transverse guide rod. The protective sleeve can prevent the workpiece from colliding or rubbing with the guide rod, so that the workpiece is effectively protected.

Specifically, the second guide mechanism comprises a bracket and a longitudinal guide rod connected to the bracket.

Specifically, the outer side of the second guide mechanism is sleeved with a protective sleeve. The protective sleeve can prevent the workpiece from colliding or rubbing with the guide rod, so that the workpiece is effectively protected.

Drawings

Fig. 1 is a perspective view of the conveying device of the present invention.

Fig. 2 is a top view of the conveying mechanism in the conveying device of the present invention.

Fig. 3 is a front view of the conveying mechanism in the conveying device of the present invention.

Fig. 4 is a side view of the conveying mechanism in the conveying device of the present invention.

Fig. 5 is a perspective view of the conveying mechanism in the conveying device of the present invention.

Fig. 6 is a perspective view of a second guiding mechanism in the conveying device of the present invention.

Detailed Description

In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

As shown in fig. 1 and fig. 2, the conveying device 100 of the present invention is used for conveying workpieces or products, for example, can be used for conveying square aluminum-shell lithium batteries, and includes a conveying mechanism 1, a plurality of first guiding mechanisms 2 and a frame body 3, the conveying mechanism 1 includes a belt assembly 11 and synchronizing assemblies 12 respectively disposed at two sides of the belt assembly 11, the synchronizing assemblies 12 include driving wheels and driving strips wound on the two driving wheels, the driving wheels are sprockets 121, the driving strips are chains 122, the belt assembly 11 includes rollers 111 and a belt 112 for carrying workpieces, and the belt 112 is wound on the two rollers 111; the chain wheel 121 is coaxially fixed with the roller 111; the roller 111 is pivotally connected to the frame body 3 through a central shaft, and the central shaft can be driven by a motor. Two ends of the first guiding mechanism 2 are respectively connected to the two chains 122, and the first guiding mechanism 2 moves along with the chains 122 and pushes the workpiece to move synchronously along with the belt 112. The pitch circle diameter of the sprocket 121 is equal to the diameter of the roller 111, so that the linear velocity of the sprocket 121 and the roller 111 can be ensured to be the same, and the chain 122 and the belt 112 can move synchronously. Of course, the driving wheel may be a belt pulley, and the driving strip may be a belt, and if the driving wheel is a belt pulley, the diameter of the belt pulley is equal to the diameter of the roller 111.

The first guide mechanism 2 includes lateral guide rods that are arranged in parallel in a direction perpendicular to the moving direction of the chain 122. The outer side of the transverse guide rod is sleeved with a protective sleeve, and the protective sleeve is a Teflon tube. The conveying device 100 further comprises a second guiding mechanism 4, wherein the second guiding mechanism 4 is arranged on the frame body 3 and is located above the first guiding mechanism 2. The second guide mechanism 4 includes a bracket 41 and a longitudinal guide rod 42 connected to the bracket 41. The central axis of the longitudinal guide rod 42 is perpendicular to the central axis of the transverse guide rod; the longitudinal guide rods 42 are arranged in parallel in the moving direction of the chain 122; the outer side of the longitudinal guide rod 42 is sleeved with a protective sleeve, and the protective sleeve is a Teflon tube. The second guide mechanism 4 can guide the workpiece longitudinally and prevent the workpiece from shifting laterally on the belt 112. The Teflon tube can prevent the workpiece from colliding or rubbing with the transverse guide rod and the longitudinal guide rod 42, and the workpiece is effectively protected.

The transmission device 100 further includes a pressing roller 5 disposed on the frame body 3, wherein the pressing roller 5 is located on one side of the roller 111 to press down a bearing surface of the belt 112 bearing the workpiece, so that the bearing surface is located between the upper chain 122 and the lower chain 122 of the chain 122. The bearing surface is pressed down by the pressure roller 5, so that the bearing surface is not in the same plane with the upper chain 122, when a workpiece is borne on the belt 112, the first guide mechanism 2 is located in the middle of one side of the workpiece, and therefore the first guide mechanism 2 is convenient to push the workpiece.

The transmission device 100 further comprises a first adjusting mechanism 6 for adjusting the tension of the belt 112, wherein the first adjusting mechanism 6 is arranged on the frame body 3 and can drive the roller 111 to move along the extending direction of the transmission surface of the belt 112. Specifically, the first adjusting mechanism 6 may include a sliding block and an adjusting screw horizontally slidably disposed on the frame body 3, and the position of the sliding block is adjusted by using the adjusting screw, so as to adjust the roller. Because the belt 112 can be loosened after long-time running, the distance between the two rollers 111 can be adjusted by using the first adjusting mechanism 6, so that the belt 112 is tensioned, the belt 112 and the rollers 111 are tightly wound and cannot slide, and the running stability of the belt 112 is improved.

The transmission device 100 further comprises a second adjusting mechanism 7 for adjusting the height of the belt 112, wherein the second adjusting mechanism 7 is disposed on the frame body 3 and can drive the pressing roller 5 to move along the direction of the bearing surface facing or away from the belt 112. Specifically, the second adjusting mechanism 7 may include a sliding block and an adjusting screw vertically slidably disposed on the frame body 3, and the position of the sliding block is adjusted by using the adjusting screw, so as to adjust the roller. The distance between the belt 112 and the upper chain 122 can be adjusted by the second adjusting mechanism 7, so that the arrangement can be performed according to the height of the workpiece, and the conveying device 100 can be adapted to workpieces with different sizes.

Compared with the prior art, because the utility model discloses an utilize belt 112 to bear the weight of the work piece, then set up first guiding mechanism 2 on chain 122, utilize first guiding mechanism 2 to push up the work piece, and will drive the gyro wheel 111 and the drive of belt 112 motion the sprocket 121 coaxial fixation of chain 122 motion makes belt 112 reaches chain 122's speed equals, and both realize synchronous motion, thereby can drive chain 122 with belt 112 synchronous motion, promptly belt 112 is used for bearing the weight of the work, first guiding mechanism 2 is used for promoting the work piece and gos forward to avoid using this traditional mode of cylinder and rubber coating bearing, simplified whole transmission device 100's structure, effectively reduced manufacturing cost moreover.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims (10)

1. A transmission device, characterized by: the automatic feeding device comprises a conveying mechanism and a plurality of first guide mechanisms, wherein the conveying mechanism comprises a belt assembly and synchronous assemblies respectively arranged on two sides of the belt assembly, each synchronous assembly comprises a driving wheel and a driving strip wound on the two driving wheels, each belt assembly comprises a roller and a belt for bearing a workpiece, and the belts are wound on the two rollers; the driving wheel and the roller are coaxially fixed; the two ends of the first guide mechanism are respectively connected with the two driving strips, and the first guide mechanism moves along with the driving strips and pushes the workpiece to move along with the belt synchronously.

2. The transmission apparatus of claim 1, wherein: the transmission device further comprises a frame body used for arranging the rollers.

3. The transmission apparatus of claim 1, wherein: the diameter of the driving wheel is equal to that of the roller.

4. The transmission apparatus of claim 2, wherein: the transmission device further comprises a second guide mechanism, and the second guide mechanism is arranged on the frame body and is positioned above the first guide mechanism.

5. The transmission apparatus of claim 2, wherein: the conveying device further comprises a pressing roller arranged on the frame body, the pressing roller is located on one side of the roller, so that the bearing surface of the belt bearing workpiece is pressed downwards, and the bearing surface is located between the upper side driving strip and the lower side driving strip of the driving strip.

6. The transmission apparatus of claim 2, wherein: the transmission device further comprises a first adjusting mechanism for adjusting the tension degree of the belt, wherein the first adjusting mechanism is arranged on the frame body and can drive the roller to move along the extension direction of the transmission surface of the belt.

7. The transmission apparatus of claim 5, wherein: the conveying device further comprises a second adjusting mechanism for adjusting the height of the belt, and the second adjusting mechanism is arranged on the frame body and can drive the pressing roller to move along the direction of the bearing surface facing to or far away from the belt.

8. The transmission apparatus of claim 1, wherein: first guiding mechanism includes horizontal guide bar, the outside cover of horizontal guide bar is equipped with protective case.

9. The transmission apparatus of claim 4, wherein: the second guide mechanism comprises a bracket and a longitudinal guide rod connected to the bracket.

10. The transmission apparatus of claim 9, wherein: and a protective sleeve is sleeved outside the second guide mechanism.