A position adjusting device for rubber product detection

Abstract

The application relates to the field of rubber product detection, in particular to a position adjusting device for rubber product detection, which comprises a rack, a driving block, a driving mechanism and an adjusting piece. The rack comprises a support, a first supporting plate and a sliding block. The sliding block is matched with a T-shaped column arranged on the support through a T-shaped groove, can be adjusted in the vertical direction, and is fastened by a positioning screw. The driving block is abutted with a disc. The disc drives the driving block to rotate. Power is transmitted to the adjusting piece through the driving mechanism (comprising a driving wheel, a driven wheel and a transmission belt). In addition, a tensioning wheel capable of horizontally sliding is arranged, which is used for adjusting the tension of the transmission belt. Positioning grooves are arranged on the driving wheel, the driven wheel and the tensioning wheel, so that the transmission belt is prevented from falling off. The device realizes power transmission through the abutment of the disc and the driving block, reduces the hardware cost, the tensioning wheel can adjust the tension of the transmission belt in real time, ensures transmission accuracy, improves equipment stability and adaptability.

Description

Technical Field

[0001] This application relates to the field of rubber product testing, and in particular to a position adjustment device for rubber product testing. Background Technology

[0002] Currently, in the production and processing of rubber and plastic products, quality inspection of finished products is a crucial step. Its purpose is to identify and eliminate unqualified products, thereby ensuring the overall quality of rubber and plastic products is improved.

[0003] During the quality inspection of rubber and plastic products, the inspection device is equipped with an inspection disc. The rubber and plastic products are conveyed to the inspection device in an orderly manner via a conveying device. However, in actual operation, when the rubber and plastic products move from the conveying device towards the inspection disc, the rotation direction of the inspection disc deviates from the movement direction of the conveyor belt. This causes the rubber and plastic products to easily shift in their conveying position. This shift affects the inspection accuracy of the rubber and plastic products, leading to a decrease in the pass rate of the shipped products. Utility Model Content

[0004] In order to reduce the possibility of positional shift or detachment of rubber and plastic products when they are conveyed from the conveyor belt to the inspection disc of the inspection device, this application provides a position adjustment device for rubber product inspection.

[0005] The technical solution of the position adjustment device for rubber product testing provided in this application is as follows: A position adjustment device for rubber product testing includes a frame, a drive block, a drive mechanism, and an adjustment component. The drive block and the adjustment component are both mounted on the frame. A disc is located directly below the frame and abuts against the drive block. When the disc rotates, it drives the drive block to rotate. The drive block and the adjustment component are transmitted through the drive mechanism. The drive mechanism includes a drive wheel coaxially fixedly connected to the drive block, a driven wheel coaxially fixedly connected to the adjustment component, and a transmission belt. The transmission belt is sleeved on the drive wheel and the driven wheel and is used to transmit power from the drive wheel to the driven wheel.

[0006] By adopting the above technical solution, the position of the rubber and plastic products is adjusted by the rotation of the adjusting component, making it less likely for the conveying position of the rubber and plastic products to deviate from or detach from the inspection disc, thus improving the conveying efficiency of the rubber and plastic products. The disc contacts the driving component, which can effectively transmit the rotational power of the disc directly to the driving block. The driving block drives the rotation of the upper active wheel, thereby driving the movement of the transmission belt, which in turn drives the rotation of the driven wheel. The driven wheel drives the rotation of the driven wheel along the conveying direction of the rubber and plastic products.

[0007] Optionally, the frame includes a support, a first support plate, and a slider. The first support plate is fixedly connected to the slider. The support is provided with a T-shaped column. The slider has a T-shaped groove in the vertical direction on the side near the T-shaped column that slides and engages with the T-shaped column. Fasteners are provided between the slider and the support.

[0008] By adopting the above technical solution, the first support plate and the slider can be fixed and can be stably raised and lowered along the T-shaped column to adjust the height position of the adjusting component to meet the needs of limiting rubber and plastic products of different sizes, and the position of the slider and the support can be locked with fasteners.

[0009] Optionally, the fastener includes a positioning screw, a first mounting hole is provided on the side wall of the slider, and multiple second mounting holes are provided on the side wall of the T-slot in the vertical direction. The positioning screw passes through the first mounting hole and is threaded into the second mounting hole.

[0010] By adopting the above technical solution, the locking position between the slider and the support can be flexibly selected. The height of the support plate can be quickly and accurately adjusted according to the working conditions. The slider can also be effectively prevented from loosening and displacing after being subjected to force by using the supporting effect of the adjusting bolt. At the same time, the threaded connection structure is simple, reliable and easy to operate.

[0011] Optionally, the side walls of the T-shaped column are marked with vertical lines.

[0012] By adopting the above technical solution, operators can quickly identify the current height position of the slider by referring to the marking lines.

[0013] Optionally, the frame is provided with a second support plate, which is located between the driving wheel and the driven wheel. The second support plate is slidably connected to a tension wheel in the horizontal direction. The transmission belt is sleeved on the tension wheel. The second support plate is provided with an adjustment component for adjusting the position of the tension wheel.

[0014] By adopting the above technical solution, the operator can adjust the component to push the tensioning wheel to move horizontally along the second support plate, thereby tensioning the transmission belt in real time to restore transmission accuracy and prevent slippage; conversely, when it is necessary to disassemble, maintain or replace the transmission belt, the tensioning wheel position can be adjusted in the opposite direction to release the transmission belt tension and reduce the difficulty of disassembling and assembling the device.

[0015] Optionally, the adjusting assembly includes a nut and an adjusting bolt that is coaxially fixedly connected to the tensioning wheel. The adjusting bolt passes through the upper and lower surfaces of the second support plate. The nut is threadedly connected to the adjusting bolt and abuts against the upper surface of the second support plate.

[0016] By adopting the above technical solution, the operator can loosen the nut and move the adjusting bolt laterally, thereby driving the tension wheel to move horizontally along the axis. The self-locking characteristic of the thread can ensure that the tension wheel is stably locked after being adjusted to the appropriate position, avoiding changes in the tension of the transmission belt due to equipment vibration or load fluctuations.

[0017] Optionally, a knob is fixedly installed at the end of the positioning screw away from the slider.

[0018] By adopting the above technical solution, operators can directly rotate the positioning screw using the increased torque contact surface of the knob, and quickly complete the locking or unlocking action of the slider without additional tools. The structure is simple.

[0019] Optionally, positioning grooves are provided on the driving pulley, tensioning pulley, and driven pulley, and the transmission belt is sleeved on the positioning grooves.

[0020] By adopting the above technical solution, the positioning groove can accurately constrain the axial movement of the transmission belt, ensuring that the transmission belt is always in close contact with the side wall of the groove during transmission, effectively suppressing the risk of transmission belt slippage and detachment caused by high-speed operation, load fluctuation or vibration, and improving the stability of the device operation.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. The position of the rubber and plastic products is adjusted by the rotation of the adjusting component, so that the conveying position of the rubber and plastic products is less likely to deviate or fall off the inspection disc, thus improving the conveying efficiency of the rubber and plastic products. 2. Rotational power is directly transmitted through the contact between the disk and the drive block, eliminating the need for a separate drive module and significantly reducing hardware procurement and assembly costs; 3. The slider and the T-shaped column are nested through the T-shaped groove to form a vertical linear motion pair, which effectively constrains the horizontal sway of the slider, ensures the centering of the first support plate during the lifting process, and avoids transmission errors caused by offset. 4. The tensioning pulley slides horizontally with the second support plate through the adjusting bolt. When the transmission belt loosens due to wear, temperature changes, or load fluctuations, the tensioning pulley can be pushed horizontally by the adjusting component to immediately tighten the transmission belt, restore transmission accuracy, and prevent slippage. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the position adjustment device used for rubber product testing in the embodiments of this application.

[0023] Figure 2 yes Figure 1 Enlarged view of section A.

[0024] Figure 3 This is a schematic diagram of the connection between the first support plate and the support in an embodiment of this application.

[0025] Explanation of reference numerals in the attached figures: 1. Frame; 11. Support; 111. T-shaped column; 112. Second mounting hole; 113. Scale; 12. First support plate; 121. Driving wheel mounting hole; 122. Driven wheel mounting hole; 13. Slider; 131. T-slot; 132. First mounting hole; 134. Knob; 14. Fastener; 141. Positioning screw; 2. Disc; 3. Drive block; 4. Drive mechanism; 41. Driving wheel; 42. Transmission belt; 43. Tensioner wheel; 44. Adjustment assembly; 441. Second support plate; 442. Adjusting bolt; 443. Nut; 444. Adjustment groove; 45. Driven wheel; 5. Adjusting component; 6. Positioning groove; 61. Driven wheel positioning groove; 62. Driving wheel positioning groove; 63. Tensioner wheel positioning groove; 7. Drive motor; 8. Detection device base. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0027] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components.

[0028] This application discloses a position adjustment device for rubber product testing. (Refer to...) Figure 1 The position adjustment device for rubber product testing includes a frame 1, a drive block 3, a drive mechanism 4, and an adjustment component 5. The drive mechanism 4, drive block 3, and adjustment component 5 are all mounted on the frame 1. The frame 1 and the disc 2 are mounted on the testing device platform 8. The disc 2 is located in the center of the testing device platform 8. A drive motor 7 is fixedly mounted on the lower part of the testing device platform 8. The drive motor 7 is used to drive the disc to rotate, thereby driving the drive block 3, drive mechanism 4, and adjustment component 5 to operate synchronously.

[0029] Reference Figure 3 The frame 1 includes a support 11, a first support plate 12 and a slider 13. The first support plate 12 is fixedly connected to the slider 13. The support 11 is fixedly connected to a T-shaped column 111. The side wall of the T-shaped column 111 is marked with a vertical line. The slider 13 is provided with a T-shaped groove 131 in the vertical direction on the side near the T-shaped column 111, which slides and engages with the T-shaped column 111. The height of the slider 13 can be stably adjusted by sliding and engaging the slider 13 and the T-shaped groove 131.

[0030] Reference Figure 3A fastener 14 is provided between the slider 13 and the support 11. The fastener 14 includes a positioning screw 141. A first mounting hole 132 is opened on the side wall of the slider 13, and multiple second mounting holes 112 are equally spaced along the vertical direction on the side wall of the T-shaped column 111. In this embodiment, the number of second positioning holes is 10. The positioning screw 141 can pass through the first mounting hole 132 laterally and can be threaded into any of the second mounting holes 112. A cylindrical knob 134 is integrally formed on the end of the positioning screw 141 away from the second mounting hole 112, which makes it easy for the operator to manually rotate the positioning screw 141 to complete the locking or unlocking action. The solid structure of the knob 134 can effectively avoid thread slippage and improve operating efficiency. The marking line on the side wall of the T-shaped column 111 corresponds to the position of the second mounting hole 112 and can be used as a reference for height adjustment to reduce manual positioning errors.

[0031] Reference Figure 1 and Figure 2 The drive mechanism 4 includes a drive wheel 41 coaxially fixedly connected to the drive block 3, a driven wheel 45 coaxially fixedly connected to the adjusting member 5, and a transmission belt 42. The drive wheel and the driven wheel are both located directly above the first support plate and are horizontally arranged. The transmission belt 42 is sleeved between the drive wheel 41 and the driven wheel 45. The first support plate 12 has a drive wheel mounting hole 121 for mounting the drive wheel 41 and a driven wheel mounting hole 122 for mounting the driven wheel 45.

[0032] Reference Figure 1 and Figure 2 The drive block 3 is cylindrical, and its circumferential sidewall abuts against the inner sidewall of the disk 2. This arrangement allows the disk 2 to form a friction transmission pair through the sidewall abutment. When the disk 2 is driven to rotate by the drive motor 7, it in turn drives the drive block 3 to rotate synchronously. The drive block 3 is coaxially and fixedly connected to the drive wheel 41. The drive wheel 41 drives the driven wheel 45 to rotate through the transmission belt 42. The driven wheel 45 is coaxially and fixedly connected to the adjusting member 5, realizing the power transmission from the drive block 3 to the adjusting member 5.

[0033] In this embodiment, the adjusting member 5 is cylindrical, and a limiting groove 51 is provided circumferentially at the upper end of the adjusting member 5.

[0034] Reference Figure 2 The second support plate 441 is horizontally welded to the side wall of the first support plate 12. The first support plate 12 and the second support plate 441 are perpendicular to each other. The second support plate 441 is located between the driving wheel 41 and the driven wheel 45. The cross-section of the second support plate 441 is rectangular. The second support plate 441 has an adjustment groove 444 along its length. The adjustment groove 444 passes through the upper and lower surfaces of the second support plate 441. The second support plate 441 is slidably connected to a tensioning wheel 43 in the horizontal direction. The transmission belt 42 is sleeved on the tensioning wheel 43. The second support plate 441 is provided with an adjustment component 44 for adjusting the position of the tensioning wheel 43.

[0035] Reference Figure 2 The tension wheel 43 adjustment assembly 44 includes a nut 443 and an adjusting bolt 442 coaxially fixedly connected to the tension wheel 43. The adjusting bolt 442 passes through the upper and lower surfaces of the second support plate 441 through the adjusting groove 444. The nut 443 is threadedly connected to the adjusting bolt 442. The nut 443 rotates and abuts against the upper surface of the second support plate 441. The head of the adjusting bolt 442 abuts against the lower surface of the second support plate 441.

[0036] Reference Figure 2 The drive pulley 41, driven pulley 45, and tension pulley 43 all have positioning grooves 6 on their outer circumferences. The transmission belt 42 is nested in the positioning grooves on the drive pulley 41, driven pulley 45, and tension pulley 43 to prevent the transmission belt 42 from falling off during high-speed operation. The nesting fit between the positioning grooves 6 and the transmission belt 42 increases the contact area, reduces the stress per unit area, improves transmission efficiency, and extends the life of the transmission belt 42.

[0037] The implementation principle of the above embodiment is as follows: First, rotate knob 134 to loosen positioning screw 141, pull slider 13 up and down to make slider 13 reach a suitable position, select a suitable second mounting hole 112, and tighten positioning screw 141. If transmission belt 42 becomes loose, nut 443 can be loosened, and the position of tension wheel 43 can be adjusted horizontally. After adjustment, tighten nut 443. Then, start drive motor 7. The power transmission path is as follows: drive motor 7, disc 2, drive block 3, drive wheel 41, transmission belt 42, driven wheel 45, and adjusting component 5. When the testing device is in operation, the rubber product parts to be tested are placed on the disc 2. The disc 2 rotates, causing the parts to move accordingly. When the parts move to the adjusting member 5, the parts come into contact with the outer wall of the adjusting member 5, so that the rubber products move relative to each other along the rotation direction of the adjusting member 5. When the parts move to the edge of the adjusting member 5 away from the disc 2, the parts leave the edge of the adjusting member 5 and continue to move along the rotation direction of the disc 2. Through the adjusting action of the adjusting member 5, the distance between each part and the outer peripheral edge of the disc is equal, so as to ensure the smooth progress of subsequent testing procedures.

[0038] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A position adjustment device for rubber product testing, comprising a frame (1), a drive block (3), a drive mechanism (4), and an adjustment component (5), wherein the drive block (3) and the adjustment component (5) are both mounted on the frame (1), a disc (2) is located on one side of the frame (1), and the disc (2) abuts against the drive block (3). When the drive motor (7) drives the disc (2) to rotate, it drives the drive block (3) to rotate synchronously. The device is characterized in that: The drive block (3) and the adjusting member (5) are driven by the drive mechanism (4); the drive mechanism (4) includes a drive wheel (41) coaxially fixedly connected to the drive block (3), a driven wheel (45) coaxially fixedly connected to the adjusting member (5), and a transmission belt (42), the transmission belt (42) being sleeved between the drive wheel (41) and the driven wheel (45).

2. The position adjustment device for rubber product testing according to claim 1, characterized in that: The frame (1) includes a support (11), a first support plate (12) and a slider (13). The first support plate (12) is fixedly connected to the slider (13). The support (11) is provided with a T-shaped column (111). The slider (13) has a T-shaped groove (131) in the vertical direction on the side near the T-shaped column (111) that slides and engages with the T-shaped column (111). Fasteners (14) are provided between the slider (13) and the support (11).

3. The position adjustment device for rubber product testing according to claim 2, characterized in that: The fastener (14) includes a positioning screw (141), the slider (13) has a first mounting hole (132) on its side wall, the T-slot (131) has a plurality of second mounting holes (112) on its side wall in the vertical direction, and the positioning screw (141) passes through the first mounting hole (132) and is threaded into the second mounting holes (112).

4. The position adjustment device for rubber product testing according to claim 3, characterized in that: The sidewall of the T-shaped column (111) is marked with a vertical line.

5. A position adjustment device for rubber product testing according to claim 1, characterized in that: The frame (1) is provided with a second support plate (441), which is located between the driving wheel (41) and the driven wheel (45). The second support plate (441) is slidably connected to a tension wheel (43) in the horizontal direction. The transmission belt (42) is sleeved on the tension wheel (43). The second support plate (441) is provided with an adjustment component (44) for adjusting the position of the tension wheel (43).

6. A position adjustment device for rubber product testing according to claim 5, characterized in that: The adjusting assembly (44) includes a nut (443) and an adjusting bolt (442) coaxially fixedly connected to the tension wheel (43). The adjusting bolt (442) passes through the upper and lower surfaces of the second support plate (441). The nut (443) is threadedly connected to the adjusting bolt (442), and the nut (443) abuts against the upper surface of the second support plate (441).

7. A position adjustment device for rubber product testing according to claim 3, characterized in that: A knob (134) is fixedly installed at the end of the positioning screw (141) away from the slider (13).

8. A position adjustment device for rubber product testing according to claim 1, characterized in that: The driving wheel (41), tensioning wheel (43) and driven wheel (45) are all provided with positioning grooves (6), and the transmission belt (42) is sleeved on the positioning grooves (6).

Images