Conveying device

Abstract

The utility model discloses a conveying device which comprises a machine frame, a conveying assembly and a driving piece, the conveying assembly comprises a plurality of conveying belts and a plurality of conveying shafts, the conveying shafts are arranged at intervals in the conveying direction of the conveying assembly, the conveying shafts are arranged in the conveying interval at intervals, and the driving piece is arranged between the conveying belts and the conveying shafts. The two ends of each conveying shaft are rotationally connected with the rack, each conveying belt is in transmission connection with the two adjacent conveying shafts, and any two adjacent conveying belts are arranged in a staggered mode in the conveying direction of the conveying assembly. And the driving end of the driving piece is connected with one of the transmission shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission, in particular to a transmission device. Background Art

[0002] In the production process of display modules, whether it is fully automatic equipment or semi-automatic equipment, a conveyor device is used for the transportation of product input and output. In the relevant technology, the conveyor device usually includes a conveyor belt and two conveyor shafts and a conveyor belt. The conveyor belt is connected to the two conveyor shafts in a transmission manner. During the conveying process, the contact area between the conveyor belt and the product is large. The friction between the product and the conveyor belt causes the conveyor belt to wear and generate dust. If the dust accumulated on the conveyor belt is not cleaned in time, it will cause pollution to the product. Utility Model Content

[0003] The main purpose of the utility model is to provide a conveying device, aiming to reduce the contamination of the conveying device to the product to be conveyed.

[0004] In order to achieve the above-mentioned purpose, the transmission device proposed by the utility model comprises:

[0005] A frame, wherein the frame is formed with a conveying section;

[0006] A conveying assembly, wherein the conveying assembly comprises a plurality of conveying belts and a plurality of conveying shafts, wherein the plurality of conveying shafts are arranged at intervals along the conveying direction of the conveying assembly, and the plurality of conveying shafts are arranged at intervals within the conveying interval, wherein both ends of each conveying shaft are rotatably connected to the frame, and each conveying belt is drivingly connected to two adjacent conveying shafts, and any two adjacent conveying belts are staggered along the conveying direction of the conveying assembly; and

[0007] A driving member, wherein a driving end of the driving member is connected to one of the transmission shafts.

[0008] In one embodiment of the utility model, each of the transmission shafts has a plurality of transmission connection sections, and the plurality of transmission connection sections are sequentially distributed along the length direction of the transmission shaft, and each of the conveyor belts is sleeved on two of the transmission connection sections.

[0009] In one embodiment of the utility model, the outer peripheral wall of the transmission connection section is arranged in an arc surface, and the cross-sectional area of ​​each transmission connection section gradually decreases from the middle to the two ends.

[0010] In an embodiment of the utility model, a gap is formed between each of the conveyor belts and the frame.

[0011] In one embodiment of the utility model, the frame includes two fixed rods, and the two fixed rods enclose the conveying section; the conveying assembly includes a plurality of first bearings, and any two of the first bearings are sleeved at both ends of a conveying shaft, and are respectively spaced apart on the two fixed rods along the conveying direction of the conveying assembly.

[0012] In an embodiment of the utility model, a plurality of grooves with openings are formed on the opposite sides of the two fixing rods, and each of the first bearings is accommodated in one of the grooves.

[0013] In one embodiment of the utility model, the conveying component also includes a plurality of fasteners and a plurality of second bearings, and the plurality of second bearings are arranged at intervals on the two fixed rods along the conveying direction of the conveying component, and each of the fasteners is passed through a second bearing and a fixed rod and connected to one end of the conveying shaft.

[0014] In one embodiment of the utility model, a plurality of annular grooves are spaced apart on a side of each fixing rod facing away from the transmission shaft, each of the second bearings and each of the fasteners are accommodated in one of the annular grooves, and each of the annular grooves is connected to one of the receiving grooves.

[0015] In an embodiment of the utility model, an isolation ring block is formed between each of the annular grooves and a containing groove.

[0016] In one embodiment of the utility model, the transmission device includes a transmission assembly, the transmission assembly includes a driving wheel, a driven wheel and a synchronous belt, the driving wheel is sleeved on the output end of the driving member, the driven wheel is connected to one of the transmission shafts, and the synchronous belt transmission connects the driving wheel and the driven wheel.

[0017] In the technical solution of the utility model, the driving end of the driving member drives one of the conveying shafts to rotate, and one of the conveying shafts drives the conveyor belt to rotate, and the conveyor belt in turn drives another of the conveying shafts to rotate, and further drives multiple conveyor belts and multiple conveying shafts to rotate, thereby realizing the transportation of products; multiple conveyor belts are staggered along the conveying direction of the conveying component to achieve transmission while reducing the contact area between the conveyor belts and the products to be conveyed, and the dust generated by the friction between the products and the conveyor belts can fall through the gap between any two conveyor belts, thereby reducing pollution to the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 A schematic structural diagram of an embodiment of a transmission device is provided for the utility model;

[0020] Figure 2 A schematic diagram of the exploded structure of an embodiment of a transmission device is provided for the utility model;

[0021] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the middle.

[0022] Description of Figure Numbers:

[0023] 100. Conveying device; 1. Frame; 11. Fixing rod; 111. Receiving groove; 112. Ring groove; 113. Isolating ring block; 12. Conveying section; 2. Conveying assembly; 21. Conveying shaft; 211. Transmission connecting section; 22. Conveying belt; 23. First bearing; 24. Fastener; 25. Second bearing; 3. Driving member; 4. Transmission assembly; 41. Driving wheel; 42. Driven wheel; 43. Synchronous belt.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] The present invention provides a transmission device 100 .

[0029] See also Figure 1 In one embodiment of the utility model, the conveying device 100 includes a frame 1, a conveying component 2 and a driving member 3. The conveying component 2 includes a plurality of conveyor belts 22 and a plurality of conveying shafts 21. The plurality of conveying shafts 21 are arranged at intervals along the conveying direction of the conveying component 2. The plurality of conveying shafts 21 are arranged at intervals in the conveying section 12. Both ends of each conveying shaft 21 are rotatably connected to the frame 1. Each conveyor belt 22 is transmission-connected to two adjacent conveying shafts 21. Any two adjacent conveyor belts 22 are staggered along the conveying direction of the conveying component 2. The driving end of the driving member 3 is connected to one of the conveying shafts 21.

[0030] In the technical solution of the present utility model, the driving end of the driving member 3 drives a transmission shaft 21 to rotate, and a transmission shaft 21 drives a conveyor belt 22 to rotate, and the conveyor belt 22 then drives another transmission shaft 21 to rotate, and further drives multiple conveyor belts 22 and multiple transmission shafts 21 to rotate, thereby realizing the transportation of products; multiple conveyor belts 22 are staggered along the transmission direction of the transmission component 2, so as to realize the transmission while reducing the contact area between the conveyor belt 22 and the product to be conveyed, and the dust generated by the friction between the product and the conveyor belt 22 can fall through the gap between any two conveyor belts 22, thereby reducing the pollution to the product; the driving member 3 can be a servo motor or a stepper motor, and the present utility model does not impose any restrictions on this.

[0031] In one embodiment of the present invention, please refer to Figure 1Each conveying shaft 21 has a plurality of transmission connection sections 211, and the plurality of transmission connection sections 211 are sequentially distributed along the length direction of the conveying shaft 21, and each conveyor belt 22 is sleeved on two of the transmission connection sections 211. Each conveying shaft 21 is divided into a plurality of transmission connection sections 211, so that the installation position of the conveyor belt 22 can be determined during assembly, and there is no need to reposition the conveyor belt 22 during installation, thereby simplifying the assembly process and reducing the time and labor cost required for assembly.

[0032] To prevent the conveyor belt 22 from deviating during the conveying process, please refer to Figure 1 In one embodiment of the utility model, the outer peripheral wall of the transmission connection section 211 is set in an arc surface, and the cross-sectional area of ​​each transmission connection section 211 gradually decreases from the middle to the two ends. The arc surface setting can increase the friction between the contact surface of the transmission shaft 21 and the conveyor belt 22, making it more difficult for the conveyor belt 22 to slide during operation, thereby reducing the possibility of the conveyor belt 22 running off; the cross-sectional area of ​​each transmission connection section 211 gradually decreases from the middle to the two ends. This design helps to automatically correct the deviation of the conveyor belt 22. When the conveyor belt 22 deviates from the center, the contact area between the conveyor belt 22 and the outer edge of the transmission connection section 211 becomes smaller, which will generate a force returning to the center, so that the conveyor belt 22 automatically returns to the center position, thereby improving the correction effect of the conveyor belt 22.

[0033] See also Figure 1 In one embodiment of the utility model, a gap is formed between each conveyor belt 22 and the frame 1. The gap can prevent the conveyor belt 22 from directly contacting the frame 1, reduce friction, and extend the service life of the conveyor belt 22 and the frame 1; the gap can prevent the conveyor belt 22 from being squeezed or damaged due to friction with the frame 1 when the conveyor belt 22 is running at high speed, ensuring the stability and safety of the production equipment; the gap design helps to reduce the noise and vibration that may be generated between the conveyor belt 22 and the frame 1 when running, and improves the comfort of the working environment.

[0034] Specifically, see Figures 1 to 3In one embodiment of the utility model, the frame 1 includes two fixed rods 11, and the two fixed rods 11 enclose a transmission section 12; the transmission assembly 2 includes a plurality of first bearings 23, and any two first bearings 23 are sleeved at both ends of a transmission shaft 21, and are respectively spaced apart at two fixed rods 11 along the transmission direction of the transmission assembly 2. Both ends of each transmission shaft 21 are sleeved with first bearings 23, and the first bearings 23 provide additional support at both ends of the transmission shaft 21, which helps to maintain the stability and accuracy of the axis; by providing good support and positioning the shaft, the first bearings 23 can reduce the vibration of the transmission shaft 21 during operation, thereby reducing the noise during the operation of the device and improving the operating environment; the installation of the first bearings 23 can reduce the friction and wear between the transmission shaft 21 and the fixed rod 11, which helps to extend the service life of the transmission shaft 21 and the fixed rod 11, and reduce the maintenance frequency and replacement cost.

[0035] See also Figure 3 In one embodiment of the utility model, a plurality of receiving grooves 111 with openings are formed on the opposite sides of the two fixing rods 11 , and each first bearing 23 is received in a receiving groove 111 . Each first bearing 23 is in a semi-clamped state with a receiving groove 111. The semi-clamped state can improve the automatic centering ability of the transmission shaft 21, make the transmission device run more stably, and reduce the friction and wear caused by incomplete axis alignment; the semi-clamped state between the first bearing 23 and the receiving groove 111 can reduce the vibration and noise during the transmission process. The first bearing 23 can move freely within a certain range in the height direction of the fixed rod 11, absorb the vibration and impact from the transmission component 4 during operation, thereby reducing the noise level of the transmission component 4; when the first bearing 23 needs to be replaced or maintained, the semi-clamped design makes it relatively easy to remove or install the first bearing 23, saving maintenance time and cost, and the end of the transmission shaft 21 does not exceed the first bearing 23, and is flush with the first bearing 23, so as to facilitate the removal of the transmission shaft 21 and improve the convenience of installation and disassembly; in another embodiment, the opening of the receiving groove 111 is an upper opening, and is connected to the outside world. The setting of the upper opening makes it easier to install and disassemble the first bearing 23 and the transmission shaft 21.

[0036] To facilitate maintenance and replacement of the conveyor shaft 21 and the conveyor belt 22, please refer to Figure 1 and Figure 2In one embodiment of the utility model, the transmission assembly 2 further includes a plurality of fasteners 24 and a plurality of second bearings 25. The plurality of second bearings 25 are arranged at intervals on the two fixed rods 11 along the transmission direction of the transmission assembly 2. Each fastener 24 is inserted through a second bearing 25 and a fixed rod 11 and connected to one end of the transmission shaft 21. When the driving member 3 drives the transmission shaft 21 to rotate, it will drive the fastener 24 to rotate synchronously. The second bearing 25 and the fastener 24 can make the transmission shaft 21 rotate while being fixedly connected to the fixed rod 11; the fastener 24 fixes the two ends of the transmission shaft 21. When the transmission shaft 21 and the conveyor belt 22 need to be replaced or maintained, the fastener 24 can be removed to remove the transmission shaft 21 and the conveyor belt 22, which is convenient for the installation and disassembly of the transmission shaft 21 and the conveyor belt 22, and further convenient for the maintenance and replacement of the transmission shaft 21 and the conveyor belt 22.

[0037] See also Figure 2 and Figure 3 In one embodiment of the utility model, a plurality of annular grooves 112 are provided at intervals on one side of each fixing rod 11 facing away from the transmission shaft 21. Each second bearing 25 and each fastener 24 are accommodated in an annular groove 112, and each annular groove 112 is connected to a receiving groove 111. The second bearing 25 and the annular groove 112 are in a fully clamped state to prevent the second bearing 25 from moving during the rotation of the transmission shaft 21. The annular groove 112 can hide the second bearing 25 and the fastener 24, and prevent them from being exposed and interfering with other structures during the transmission process, thereby improving the stability of the transmission device 100.

[0038] See also Figure 3 In one embodiment of the utility model, an isolating ring block 113 is formed between each annular groove 112 and a receiving groove 111. The first bearing 23 can move freely within a certain range in the height direction of the fixing rod 11, while the second bearing 25 is clamped in the receiving groove 111 and cannot move. The isolating ring block 113 separates the annular groove 112 and the receiving groove 111 so that the first bearing 23 and the second bearing 25 do not interfere with each other. The isolating ring block 113 can reduce the direct contact between the first bearing 23 and the second bearing 25, thereby reducing the transmission of vibration and noise.

[0039] See also Figure 1In one embodiment of the utility model, the transmission device 100 includes a transmission assembly 4, which includes a driving wheel 41, a driven wheel 42 and a synchronous belt 43. The driving wheel 41 is sleeved on the output end of the driving member 3, the driven wheel 42 is connected to one of the transmission shafts 21, and the synchronous belt 43 is connected to the driving wheel 41 and the driven wheel 42. The driving member 3 drives the driving wheel 41 to rotate, the driving wheel 41 drives the synchronous belt 43 to rotate, and then drives the driven wheel 42 and the transmission shaft 21 to rotate, so as to realize the transmission of the transmission device 100. The setting of the transmission assembly 4 can ensure that the transmission device 100 can effectively transmit power from the driving member 3 to the transmission shaft 21, and can control and adjust the speed, torque and position in the transmission process, so as to realize precise motion control and energy transmission.

[0040] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A conveying device, characterized in that: include: A frame, wherein the frame is formed with a conveying section; A conveying assembly, wherein the conveying assembly comprises a plurality of conveying belts and a plurality of conveying shafts, wherein the plurality of conveying shafts are arranged at intervals along the conveying direction of the conveying assembly, and the plurality of conveying shafts are arranged at intervals within the conveying interval, wherein both ends of each conveying shaft are rotatably connected to the frame, and each conveying belt is drivingly connected to two adjacent conveying shafts, and any two adjacent conveying belts are staggered along the conveying direction of the conveying assembly; as well as A driving member, wherein a driving end of the driving member is connected to one of the transmission shafts.

2. The conveying device according to claim 1, characterized in that Each of the transmission shafts has a plurality of transmission connection sections, which are sequentially distributed along the length direction of the transmission shaft, and each of the conveyor belts is sleeved on two of the transmission connection sections.

3. The conveying device according to claim 2, characterized in that The outer peripheral wall of the transmission connection section is arranged in an arc surface, and the cross-sectional area of ​​each transmission connection section gradually decreases from the middle to both ends.

4. The conveying device according to claim 1, characterized in that A gap is formed between each of the conveyor belts and the frame.

5. The conveying device according to any one of claims 1 to 4, characterized in that The frame includes two fixed rods, which enclose the conveying section; the conveying assembly includes a plurality of first bearings, any two of which are sleeved at both ends of a conveying shaft and are respectively spaced apart from each other on the two fixed rods along the conveying direction of the conveying assembly.

6. The conveying device according to claim 5, characterized in that A plurality of receiving grooves with openings are formed on one side of the two fixing rods facing each other, and each of the first bearings is received in one of the receiving grooves.

7. The conveying device according to claim 6, characterized in that The transmission component also includes a plurality of fasteners and a plurality of second bearings, wherein the plurality of second bearings are arranged at intervals on the two fixing rods along the transmission direction of the transmission component, and each of the fasteners is passed through a second bearing and a fixing rod and connected to one end of the transmission shaft.

8. The conveying device according to claim 7, characterized in that A plurality of annular grooves are spaced apart on one side of each fixing rod facing away from the transmission shaft, each of the second bearings and each of the fasteners is accommodated in one of the annular grooves, and each of the annular grooves is communicated with one of the receiving grooves.

9. The conveying device according to claim 8, characterized in that An isolation ring block is formed between each of the annular grooves and a containing groove.

10. The conveying device according to any one of claims 1 to 4, characterized in that The transmission device includes a transmission assembly, which includes a driving wheel, a driven wheel and a synchronous belt. The driving wheel is sleeved on the output end of the driving member, the driven wheel is connected to one of the transmission shafts, and the synchronous belt transmission connects the driving wheel and the driven wheel.

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