Feeding and discharging assembly and automatic identifying and positioning ruling machine
By adjusting the friction between the conveyor belt and the roller through the adjustment component and the elastic telescopic mechanism, the problem of inconsistent tension of the conveyor belt is solved, and the high-precision marking of the marking machine is achieved.
Patent Information
- Application Number
- CN202421685079.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The front and rear rollers of existing conveyor belts are prone to deviation in tension during use, resulting in wrinkles in the workpiece during marking, affecting the scribe accuracy.
By providing adjustment components, including adjustment bolts and adjustment rods, and matching the elastic telescopic mechanism, the distance and friction between the conveyor belt and the front roller and the rear roller are adjusted to ensure that the conveyor belt remains flat and prevent tension deviations.
Effectively maintain the consistency of tension of the conveyor belt, ensure the accuracy of scribe, and improve production efficiency and product quality.
Smart Images

Figure CN223298660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insole marking machines, in particular to an inlet and outlet component and an automatic identification and positioning marking machine. Background Art
[0002] Marking machines play an important role in the shoemaking process, greatly improving production efficiency and marking accuracy. At the same time, with the continuous development of technology, the functions and performance of marking machines are also constantly improving, providing strong support for the development of the shoemaking industry.
[0003] Currently, the loading and unloading of the marking machine is completed through the conveyor belt set on it. Specifically, the workpiece to be marked is placed on the feed end of the conveyor belt, and then the conveyor belt is started to use the conveyor belt to transport the workpiece to the marking station. After the camera recognizes the position and other information, the marking machine starts the marking operation. After the marking is completed, the marked workpiece is transported to the discharge end through the conveyor belt, thus completing a marking process.
[0004] During both conveying and marking, the workpiece must remain flat to ensure accurate marking and improve product quality. Therefore, the overall flatness of the conveyor belt must be maintained, and the belt must be kept taut at all times to prevent wrinkles during marking. Current conveyor belts suffer from tension deviations at the two edges parallel to the conveying direction. In other words, the front and rear rollers of the conveyor belt are not parallel to each other. Utility Model Content
[0005] The purpose of the present utility model is to provide a material feeding and discharging assembly and an automatic identification and positioning marking machine to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A material inlet and outlet assembly, comprising a front roller, a rear roller, and a conveyor belt transmission-connected between the front roller and the rear roller, wherein the conveyor belt is driven by a driving component to transport workpieces, the front roller and the rear roller are connected to a fixed bracket, and the material inlet and outlet assembly further comprises an adjustment component, wherein the adjustment component comprises two adjustment bolts and an adjustment rod;
[0008] The two adjusting bolts are respectively arranged on both sides of the conveyor belt, and the distance between the front roller and the rear roller can be adjusted by rotating the adjusting bolts;
[0009] The adjusting rod elastically squeezes the conveyor belt through an elastic telescopic mechanism to increase the friction between the conveyor belt and the front roller and the rear roller.
[0010] Preferably, the seat bearings at both ends of the rear roller are threadedly connected to the adjusting bolt, and the adjusting bolt is rotatably connected to the bracket in a manner of rotating around its own axis through the bearing.
[0011] Preferably, the conveyor belt has an upper transport surface and a lower transport surface arranged parallel to each other;
[0012] The adjusting rod elastically squeezes the lower transport surface of the conveyor belt through an elastic telescopic mechanism.
[0013] Preferably, two adjusting disks are coaxially rotatably connected to the adjusting rod, and the two adjusting disks are respectively arranged on both sides of the conveyor belt.
[0014] Preferably, the driving component includes a driving motor and a transmission mechanism;
[0015] The driving motor is fixedly mounted on the bracket via a mounting plate;
[0016] The driving motor drives the rear roller to rotate through the transmission mechanism.
[0017] Preferably, the transmission mechanism includes a synchronous belt and two synchronous wheels;
[0018] The two synchronous wheels are synchronously mounted on the output shaft of the driving motor and the rear roller respectively, and the synchronous belt transmission is connected between the two synchronous wheels.
[0019] An automatic identification, positioning and marking machine comprises the above-mentioned feeding and discharging components.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] The utility model provides an adjustment component and utilizes an adjustment rod in conjunction with an elastic telescopic mechanism to ensure that the friction between the conveyor belt and the front roller and the rear roller is always maintained within an appropriate range, thereby ensuring the transmission efficiency between the conveyor belt and the front roller and the rear roller. Then, two adjustment bolts are used to adjust the positions of the two ends of the rear roller respectively. This ensures that the front roller and the rear roller are kept in a horizontal state, prevents the problem of conveyor belt tension deviation, and ensures the accuracy of marking. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the explosion structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the partial explosion structure of the regulating component of the utility model;
[0024] Figure 3 This is a schematic diagram of the exploded structure of the driving component of the utility model.
[0025] In the figure: 1. Conveyor belt; 11. Upper transport surface; 12. Lower transport surface; 2. Front roller; 3. Rear roller; 4. Driving component; 41. Driving motor; 42. Mounting plate; 43. Synchronous belt; 44. Synchronous pulley; 5. Adjusting component; 51. Bearing with seat; 52. Adjusting bolt; 53. Adjusting rod; 54. Adjusting disk. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0028] A material feeding and discharging assembly includes a front roller 2, a rear roller 3 and a conveyor belt 1 that is transmission-connected between the front roller 2 and the rear roller 3. The front roller 2 and the rear roller 3 are both roller-shaped. During actual use, they are used to drive the conveyor belt 1 to rotate to transmit workpieces. The conveyor belt 1 is driven by a driving component 4 to transport the workpiece. The front roller 2 and the rear roller 3 are connected to a fixed bracket. The specific fixing method of the bracket in this embodiment is not specifically limited. For example, the bracket can be fixedly installed on the frame of the marking machine by screws, etc.
[0029] In this embodiment, the feed and discharge assembly also includes an adjusting component 5, which is used to adjust the distance between the front roller 2 and the rear roller 3, and can make slight adjustments to the positions of the two ends of the front roller 2 or the rear roller 3, so that the front roller 2 and the rear roller 3 remain in a horizontal state, ensuring that the tension of each position of the conveyor belt 1 remains consistent while maintaining tension, thereby avoiding imbalance of the front roller 2 and the rear roller 3.
[0030] Specifically, the adjusting component 5 includes two adjusting bolts 52 and an adjusting rod 53; wherein the two adjusting bolts 52 are respectively arranged on both sides of the conveyor belt 1, and the two sides mentioned here are two edge positions of the conveyor belt 1 parallel to its own conveying direction. The position where the adjusting bolts 52 are arranged at both ends of the rear roller 3 is now taken as an example for explanation. The adjusting bolts 52 and the rear roller 3 are threadedly connected (the adjusting bolts 52 and the seat bearing 51 arranged at the end of the rear roller 3 are threadedly connected), and the adjusting bolts 52 are rotatably connected through the rolling bearing and the bracket. By rotating the adjusting bolts 52, the distance between the front roller 2 and the rear roller 3 can be adjusted, and each adjusting bolt 52 can be rotated individually, so as to adjust the positions of the two ends of the rear roller 3 individually.
[0031] The adjusting rod 53 elastically squeezes the conveyor belt 1 through an elastic telescopic mechanism to increase the friction between the conveyor belt 1 and the front roller 2 and the rear roller 3. The elastic telescopic mechanism in this embodiment can be a vertically arranged telescopic rod with a spring. For illustration, the adjusting rod 53 is inserted between the upper conveying surface 11 and the lower conveying surface 12 of the conveyor belt 1, and the adjusting rod 53 presses down on the lower conveying surface 12. In this case, the telescopic rod with the spring is in an extended state. The rebound force generated by the extended spring acts vertically downward and acts on the lower conveying surface 12 through the adjusting rod 53, thereby keeping the conveyor belt 1 in a tensioned state.
[0032] In the above scheme, by setting the adjustment component 5, the adjustment rod 53 is used in conjunction with the elastic telescopic mechanism to ensure that the friction between the conveyor belt 1 and the front roller 2 and the rear roller 3 is always maintained within an appropriate range, ensuring the transmission efficiency between the conveyor belt 1 and the front roller 2 and the rear roller 3, and then using two adjustment bolts 52 to adjust the positions of the two ends of the rear roller 3 respectively, so as to ensure that the front roller 2 and the rear roller 3 are kept in a horizontal state, prevent the problem of tension deviation, and ensure the accuracy of marking.
[0033] In this embodiment, Figure 1-Figure 3 As shown, the drive component 4 includes a drive motor 41 and a transmission mechanism. The drive motor 41 is fixedly mounted on the bracket via a mounting plate 42. The drive motor 41 drives the rear roller 3 to rotate through the transmission mechanism. The transmission mechanism further includes a timing belt 43 and two timing pulleys 44. The two timing pulleys 44 are synchronously mounted on the output shaft of the drive motor 41 and the rear roller 3, respectively, with the timing belt 43 drivingly connected between the two timing pulleys 44.
[0034] In this embodiment, the seated bearings 51 at both ends of the rear roller 3 are threadedly connected to the adjusting bolts 52. Specifically, the adjusting bolts 52 are threadedly connected to the seated bearings 51 through threaded holes in the seated bearings 51. The adjusting bolts 52 are rotatably connected to the bracket via the bearings, rotating about their own axes. As such, when the adjusting bolts 52 are rotated, the relative position between the adjusting bolts 52 and the bracket does not change. Since the adjusting bolts 52 are threadedly connected to the seated bearings 51, the position of the seated bearings 51 can be adjusted. Furthermore, since the seated bearings 51 are rotatably connected to the ends of the rear roller 3, the position of the ends of the rear roller 3 can be adjusted.
[0035] In this embodiment, the conveyor belt 1 has an upper transport surface 11 and a lower transport surface 12 that are arranged parallel to each other; the adjustment rod 53 elastically squeezes the lower transport surface 12 of the conveyor belt 1 through an elastic telescopic mechanism.
[0036] like Figure 1-Figure 3As shown, there are two adjusting disks 54 coaxially connected to the adjusting rod 53. Specifically, the adjusting disks 54 are rotatably connected to the adjusting rod 53 through bearings. The two adjusting disks 54 are respectively arranged on both sides of the conveyor belt 1. Specifically, the lower transport surface 12 has two edge portions parallel to the transporting direction of the conveyor belt 1. The two adjusting disks 54 are respectively arranged at the two edge positions of the lower transport surface 12. In other words, a channel for the lower transport surface 12 to pass through is formed between the two adjusting disks 54. The two adjusting disks 54 are used to limit the position of the lower transport surface 12 to prevent the lower transport surface 12 from deviation, thereby further preventing the tension deviation problem of the conveyor belt 1.
[0037] This embodiment also discloses an automatic identification and positioning marking machine, including the specific structure of the above-mentioned feeding and discharging components.
[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feeding and discharging assembly, comprising a front roller, a rear roller, and a conveyor belt connected between the front roller and the rear roller, wherein the conveyor belt is driven by a driving component to transport workpieces, and the front roller and the rear roller are connected to a fixed bracket, characterized in that: The inlet and outlet assembly further includes an adjusting component, which includes two adjusting bolts and an adjusting rod; The two adjusting bolts are respectively arranged on both sides of the conveyor belt, and the distance between the front roller and the rear roller can be adjusted by rotating the adjusting bolts; The adjusting rod elastically squeezes the conveyor belt through an elastic telescopic mechanism to increase the friction between the conveyor belt and the front roller and the rear roller.
2. The material inlet and outlet assembly according to claim 1, characterized in that: The seat bearings at both ends of the rear roller are threadedly connected to the adjusting bolt, and the adjusting bolt is rotatably connected to the bracket in a manner of rotating around its own axis through the bearing.
3. The material inlet and outlet assembly according to claim 1, characterized in that: The conveyor belt has an upper transport surface and a lower transport surface arranged parallel to each other; The adjusting rod elastically squeezes the lower transport surface of the conveyor belt through an elastic telescopic mechanism.
4. The material inlet and outlet assembly according to claim 3, characterized in that: The adjusting rod is coaxially rotatably connected to two adjusting disks, and the two adjusting disks are respectively arranged on both sides of the conveyor belt.
5. The material inlet and outlet assembly according to claim 1, characterized in that: The driving component includes a driving motor and a transmission mechanism; The driving motor is fixedly mounted on the bracket via a mounting plate; The driving motor drives the rear roller to rotate through the transmission mechanism.
6. The material inlet and outlet assembly according to claim 5, characterized in that: The transmission mechanism includes a synchronous belt and two synchronous wheels; The two synchronous wheels are synchronously mounted on the output shaft of the driving motor and the rear roller respectively, and the synchronous belt transmission is connected between the two synchronous wheels.
7. An automatic identification and positioning marking machine, characterized in that: The invention comprises the feed and discharge components according to any one of claims 1 to 6.