Overall transmission

Abstract

The present invention discloses an integral transmission device, which includes a motor, a mounting base, a transmission assembly and a transmission roller, wherein the motor is fixed on the top of an oven, the transmission assembly is fixedly mounted in the mounting base, and the mounting base is fixed on the front side of the top of the oven; the two ends of the transmission roller are respectively mounted on the front side and the rear side of the oven through mounting plates; the transmission assembly includes a transmission group, a transmission shaft body and an installation adjustment screw, the transmission group is mounted on the transmission shaft body, and the transmission shaft body is fixed in the mounting base; one end of the installation adjustment screw is connected to the bottom surface of the transmission shaft body, and the other end is connected to the upper plate of the mounting base; the motor is connected to the transmission group and drives the transmission group to rotate, the transmission group drives the transmission roller to transmit, and the transmission groups are synchronously transmitted through a synchronous belt. The transmission assembly of the present invention is uniformly mounted in the mounting base, so the force is uniform, and the phenomenon of base twisting and displacement is eliminated.

Description

Technical Field

[0001] The invention relates to the field of coating machine transmission, in particular to an integral transmission device. Background Art

[0002] The existing battery coating machine uses a high-speed machine to drive the roller, but this transmission method has the following disadvantages: 1. The flat belt deviates and wears severely; 2. The transmission synchronous belt deviates and wears severely; 3. The transmission mechanism makes abnormal noises during the transmission process; 4. When installing the transmission device, adjusting the level requires a lot of manpower and the effect is not ideal; 5. The belt seat of the transmission device twists, and the poor force causes the belt seat to twist.

[0003] Therefore, there is still room for improvement in the prior art. Summary of the invention

[0004] The purpose of the present invention is to provide an integral transmission device, aiming to solve the technical problems of the existing coating machine's integral transmission device, such as belt and synchronous belt deviation and serious wear, abnormal noise in the transmission mechanism during transmission, twisting of the belt seat and difficulty in installation and adjustment.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is: an integral transmission device, which includes a motor, a mounting base, a transmission assembly and a transmission roller, the motor is fixed on the top of the oven, the transmission assembly is fixedly installed in the mounting base, and the mounting base is fixed to the front side of the top of the oven; the two ends of the transmission roller are respectively installed on the front side and the rear side of the oven through mounting plates; the transmission assembly includes a transmission group, a transmission shaft body and an installation adjustment screw, the transmission group is installed on the transmission shaft body, and the transmission shaft body is fixed in the mounting base; one end of the installation adjustment screw is connected to the bottom surface of the transmission shaft body, and the other end is connected to the upper plate of the mounting base; the motor is connected to the transmission group and drives the transmission group to rotate, the transmission group drives the transmission roller to transmit, and the transmission groups are synchronously transmitted through synchronous belts.

[0006] The integral transmission device, wherein the transmission assembly further comprises a flat belt for connecting the transmission group and the front end of the transmission roller, and the transmission group drives the transmission roller to rotate via the flat belt.

[0007] The integral transmission device, wherein the transmission assembly further comprises a flat belt tensioning regulator for adjusting the tension of the flat belt, and the flat belt tensioning regulator is fixedly mounted on the front side of the oven.

[0008] In the integrated transmission device, the motor is connected to a large gear of a transmission group through a transmission belt.

[0009] The integrated transmission device, wherein a synchronous belt tensioner is also installed on the rear side of the mounting base, and the synchronous belts between the transmission groups pass through the synchronous belt tensioner, which is fixedly installed on the rear side of the mounting base.

[0010] The integrated transmission device, wherein the transmission group includes a transmission shaft, a flat pulley and a toothed pulley, the front end and the rear end of the transmission shaft are respectively fixed to the front side and the rear side of the transmission shaft body through transmission bearings, the flat pulley is installed at the front end of the transmission shaft, and the toothed pulley is installed at the rear end of the transmission shaft.

[0011] The integrated transmission device, wherein the mounting base includes an adjusting side plate, a fixed side plate and a sealing plate, the adjusting side plate and the fixed side plate are provided with mounting holes corresponding to the mounting transmission group, and the sealing plate is respectively welded to both ends of the adjusting side plate and the fixed side plate.

[0012] In the integral transmission device, the adjusting side plate and the fixing side plate are formed by stamping, cutting and bending of plate materials.

[0013] In the integrated transmission device, the transmission shaft body is provided with a circular hole for fixed connection with the mounting base, and the transmission shaft body is formed by laser cutting holes in a 3mm plate and then bending it.

[0014] In the integrated transmission device, the front end and the rear end of the transmission roller are respectively fixed to the front side and the rear side of the oven through the roller bearing and the mounting plate.

[0015] Beneficial effects: The present invention drives the transmission group through a motor and a belt, and the transmission groups are mutually transmitted through synchronous belts, so the transmission speeds of all transmission groups are consistent, and the transmission rollers are driven to rotate through the transmission groups; all transmission groups are fixed on the transmission shaft body, and the transmission shaft body is fixed in the mounting base; therefore, the transmission shafts are installed on a unified sheet metal plane to achieve overall transmission and eliminate the independence of each rotating shaft; the mounting base is used as an integral base, and the mounting base and the transmission shaft are subjected to unified force, which has high strength and eliminates the phenomenon of base twisting and displacement. The present invention can ensure that the belts are at the same level during transmission, so no abnormal transmission noise will be generated, and the collision between the pulley and the transmission shaft is avoided. The problem of belt and synchronous belt deviation and serious wear and tear is solved, and the problem of abnormal transmission noise is also solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a side view of the present invention.

[0018] Figure 3It is a top view of the present invention.

[0019] Figure 4 It is the front view of the present invention.

[0020] Figure 5 It is a three-dimensional diagram of the transmission assembly of the present invention.

[0021] Figure 6 It is a three-dimensional view of the mounting base of the present invention.

[0022] Figure 7 It is an exploded view of an embodiment of the mounting base of the present invention. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples.

[0024] like Figure 1-7 As shown, the present invention discloses an integral transmission device, which includes a motor 1, a mounting base 2, a transmission assembly 3 and a transmission roller 4, wherein the motor 1 is fixed on the top of the oven, the transmission assembly 3 is fixedly mounted in the mounting base 2, and the mounting base 2 is fixed on the front side of the top of the oven; the two ends of the transmission roller 4 are respectively mounted on the front side and the rear side of the oven through a mounting plate 17; the transmission assembly 3 includes a transmission group 5, a transmission shaft body 6 and a mounting adjustment screw 7, the transmission group 5 is mounted on the transmission shaft body 6, and the transmission shaft body 6 is fixed in the mounting base 5; one end of the mounting adjustment screw 7 is connected to the bottom surface of the transmission shaft body 6, and the other end is connected to the upper plate 20 of the mounting base 2; the motor 1 is connected to the transmission group 5 and drives the transmission group 5 to rotate, the transmission group 5 drives the transmission roller 4 to transmit, and the transmission groups 5 are synchronously transmitted through a synchronous belt 8.

[0025] Due to the overall transmission structure of the existing coating machine oven, the belts are not at the same level during transmission, resulting in uneven force during belt transmission, so the belts and synchronous belts are seriously deviated and worn; the pulleys are not at the same level, resulting in a large impact between the pulleys and the shaft, resulting in abnormal noise, because there is a gap in the fit, so the pulleys and the shaft collide with each other and make noise. In addition, the belt seat twists, and the force is not good, resulting in the belt seat twisting; at the same time, since there is no agreed installation base, installation and debugging are difficult, there is no benchmark, and it is not easy to refer to. The present invention drives the transmission group through the motor and the belt, and the transmission group and the transmission group are mutually transmitted through the synchronous belt, so the transmission speed of all the transmission groups is consistent, and the transmission roller is driven to rotate through the transmission group; and all the transmission groups are fixed on the transmission shaft body, and the transmission shaft body is fixed in the installation base. Thereby, the overall rotation is realized, and all the transmission shafts are installed on a unified sheet metal plane, eliminating the independence of each rotating shaft; avoiding the problem that the belts are not at the same level during transmission, so the belts and synchronous belts are evenly received and not easy to deviate, so the transmission process is well matched and no collision occurs. At the same time, the transmission group is installed on the transmission shaft body, which increases the position accuracy of the transmission shaft; and the transmission shaft body is installed in the mounting base, so that the installation reference flatness of the transmission group is guaranteed. The strength of the transmission shaft body of the present invention is higher than that of the mounting base, so that the installation reference is mainly based on the transmission shaft body, and the overall installation is not affected by the reference. Therefore, the mounting base is an integral base, and the mounting base and the transmission shaft body are subjected to uniform force, with high strength, and the phenomenon of torsion and displacement of the base is eliminated. At the same time, when adjusting the level, it is only necessary to adjust the horizontal height of the transmission shaft body in the mounting base, which is more difficult than the existing transmission shaft mounting base corresponding to each transmission roller, which needs to be adjusted.

[0026] The integral transmission device, wherein the transmission assembly 3 further comprises a flat belt 9 for connecting the transmission group 5 and the front end of the transmission roller 4, and the transmission group drives the transmission roller 4 to rotate via the flat belt 9.

[0027] The present invention can drive the transmission roller installed in the oven to rotate through the flat belt, thereby realizing the transportation of lithium batteries.

[0028] The overall transmission device, wherein the transmission component 3 also includes a flat belt tensioning regulator 10 for adjusting the tension of the flat belt. The flat belt tensioning regulator 10 is fixedly installed on the front side of the oven. The flat belt tensioning regulator can be used to adjust the tightness of the flat belt between the transmission group and the transmission roller to ensure that the transmission will not slip and cause inconsistent transmission.

[0029] The overall transmission device, wherein the motor 1 is connected to a large gear 50 of a transmission group 5 through a transmission belt 11, so the motor 1 can drive the transmission group 5 to rotate through the transmission belt 11, and the motor 1 is fixedly installed on the top surface of the oven.

[0030] The overall transmission device, wherein a synchronous belt tensioner 12 is also installed on the rear side of the mounting base 2, and the synchronous belts 8 between the transmission groups 5 pass through the synchronous belt tensioner 12, and the synchronous belt tensioner 12 is fixedly installed on the rear side of the mounting base 2; therefore, the tightness of the synchronous belts between the transmission groups 5 and the transmission groups 5 can be adjusted to ensure synchronous transmission.

[0031] The integrated transmission device, wherein the transmission group 5 includes a transmission shaft 51, a flat pulley 52 and a toothed pulley 53, the front end and the rear end of the transmission shaft 51 are respectively fixed to the front side and the rear side of the transmission shaft body 6 through transmission bearings 54, the flat pulley 5 is installed at the front end of the transmission shaft 51, and the toothed pulley 53 is installed at the rear end of the transmission shaft 51.

[0032] With the above structure, the present invention uses a toothed pulley in conjunction with a synchronous belt, so that all transmission shafts can rotate synchronously, thereby driving all transmission rollers to rotate synchronously; and a flat pulley in conjunction with a flat belt can drive the transmission rollers to rotate.

[0033] Since there are 5 transmission rollers, it takes a lot of manpower to adjust the 5 uniform relative levels. The transmission shaft body of this practical type is adjusted by 4 installation adjustment screws, which takes a lot of manpower. The 4 debugging screws are unevenly stressed and are easy to loosen during operation. After loosening, the belt will deviate. Many of our boxes after delivery deviate again after a few days after being adjusted on site because the installation base is a welded seat plate. The flatness and relative position of the welded seat plate after welding are difficult to guarantee (mainly because the box of the oven is too long, and the processing cannot guarantee the installation plane and position). To solve this problem, the present invention adopts a split structure, and the installation base 2 includes an adjustment side plate 21, a fixed side plate 22 and a sealing plate 23. The adjustment side plate 21 and the fixed side plate 22 are provided with mounting holes 13 corresponding to the installation of the transmission group, and the sealing plate 23 is welded to the two ends of the adjustment side plate 21 and the fixed side plate 22 respectively.

[0034] The integral transmission device, wherein the adjusting side plate 21 and the fixed side plate 22 are formed by stamping, cutting and bending of plates; the mounting base 2 is divided into a fixed side plate and an adjusting side plate, both of which are formed by bending 5m3mm plates to reduce the impact of the mounting surface and enhance the strength. During installation, first install them together outside the box to form a main body, and then install the transmission shaft body together on the box, and use pads to level the uneven mounting area to reduce shaking.

[0035] The integral transmission device, wherein the transmission shaft body 6 is provided with a circular hole 14 for fixed connection with the mounting base 2, and the transmission shaft body is laser cut with a hole in a 3mm plate and then bent into shape; the mounting surface and mounting position of the transmission shaft are ensured, and in order to ensure the mounting accuracy of the two bearings, the two vertical bending edges are bent at the same position during bending. At the same time, it is required that the position deviation of the mounting hole is guaranteed to be within 0.3mm during verification.

[0036] In the integrated transmission device, the front end and the rear end of the transmission roller 4 are fixed to the front side and the rear side of the oven through the roller bearing 15 and the mounting plate 16 respectively.

[0037] It has been verified that after running for 8 hours, the transmission belt and the flat belt run smoothly without deviation. The advantages of the present invention are as follows: 1. Stable transmission; 2. Convenient debugging; 3. Convenient maintenance.

[0038] The present invention drives the transmission group through a motor and a belt, and the transmission groups are mutually transmitted through synchronous belts, so the transmission speeds of all transmission groups are consistent, and the transmission rollers are driven to rotate through the transmission groups; all transmission groups are fixed on the transmission shaft body, and the transmission shaft body is fixed in the mounting base; therefore, the transmission shafts are installed on a unified sheet metal plane to achieve overall transmission and eliminate the independence of each rotating shaft; the mounting base is used as an integral base, and the mounting base and the transmission shaft are subjected to unified force, which has high strength and eliminates the phenomenon of base twisting and displacement. The present invention can ensure that the belts are at the same level during transmission, so no abnormal transmission noise is generated, and the collision between the pulley and the transmission shaft is avoided. The problem of belt and synchronous belt deviation and serious wear is solved, and the problem of abnormal transmission noise is also solved.

[0039] The above are only preferred implementation modes of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. It should be pointed out that for technicians in this technical field, any modification or equivalent replacement of the technical solution of the present invention without creative work does not depart from the protection scope of the technical solution of the present invention.

Claims

1. An integral transmission device, characterized in that: The invention comprises a motor, a mounting base, a transmission assembly and a transmission roller, wherein the motor is fixed on the top of the oven, the transmission assembly is fixedly mounted in the mounting base, and the mounting base is fixed on the front side of the top of the oven; the two ends of the transmission roller are respectively mounted on the front side and the rear side of the oven through mounting plates; the transmission assembly comprises a transmission group, a transmission shaft body and an installation adjustment screw, wherein the transmission group is mounted on the transmission shaft body, and the transmission shaft body is fixed in the mounting base; one end of the installation adjustment screw is connected to the bottom surface of the transmission shaft body, and the other end is connected to the upper plate of the mounting base; the motor and the transmission group are connected The transmission group is connected and drives the transmission group to rotate, the transmission group drives the transmission through the roller transmission, and the transmission groups are synchronously transmitted through a synchronous belt; the transmission group includes a transmission shaft, a flat pulley and a toothed pulley, the front end and the rear end of the transmission shaft are respectively fixed to the front side and the rear side of the transmission shaft body through transmission bearings, the flat pulley is installed at the front end of the transmission shaft, and the toothed pulley is installed at the rear end of the transmission shaft; the mounting base includes an adjusting side plate, a fixed side plate and a sealing plate, the adjusting side plate and the fixed side plate are provided with mounting holes corresponding to the mounting of the transmission group, and the sealing plates are respectively welded to the two ends of the adjusting side plate and the fixed side plate.

2. The integral transmission device according to claim 1, characterized in that: The transmission assembly also includes a flat belt for connecting the transmission group and the front end of the transmission roller, and the transmission group drives the transmission roller to rotate through the flat belt.

3. The integral transmission device according to claim 1, characterized in that: The transmission assembly also includes a flat belt tensioning adjuster for adjusting the tension of the flat belt, and the flat belt tensioning adjuster is fixedly mounted on the front side of the oven.

4. The integral transmission device according to claim 1, characterized in that: The motor is connected to a large gear of a transmission group through a transmission belt.

5. The integral transmission device according to claim 1, characterized in that: A synchronous belt tensioning regulator is also installed on the rear side of the mounting base. The synchronous belts between the transmission groups pass through the synchronous belt tensioning regulator, and the synchronous belt tensioning regulator is fixedly installed on the rear side of the mounting base.

6. The integral transmission device according to claim 1, characterized in that: The adjusting side plate and the fixing side plate are formed by punching, cutting and bending of plates.

7. The integral transmission device according to claim 1, characterized in that: The transmission shaft body is provided with a circular hole for fixed connection with the mounting base, and the transmission shaft body is formed by laser cutting a hole in a 3mm plate and bending it.

8. The integral transmission device according to claim 1, characterized in that: The front end and the rear end of the transmission roller are respectively fixed to the front side and the rear side of the oven through the roller bearing and the mounting plate.

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