Single-belt bidirectional movement mechanism
By using a single-belt bidirectional motion mechanism, a synchronous belt driven by a motor is used to realize the bidirectional motion of the automated clamp, which solves the problems of large space and high cost of existing clamps and realizes simple and low-cost clamp arm operation.
Patent Information
- Application Number
- CN202423306452.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing automated fixtures require two sets of drive units, which take up a lot of space and are costly.
The single-belt bidirectional motion mechanism is adopted, which uses a motor to drive the synchronous belt to realize the opening and closing motion of the two clamping arms, reducing the number of drive devices and optimizing the spatial layout.
It enables simple, low-cost bidirectional movement of the clamping arm, reducing installation space requirements.
Smart Images
Figure CN223575585U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic clamp technical field, especially a single belt bidirectional movement mechanism. BACKGROUND
[0002] The existing automatic clamp, if the equipment is larger, generally adopts the mode that motor drives screw rod rotation and drives clamping arm, if the equipment is smaller, generally adopts the mode that air cylinder drives clamping arm, and the clamp of the preceding two modes needs to be configured with two groups of drives, namely two groups of motors, two groups of screw rods and two groups of air cylinders, which all need larger installation space, and meanwhile, the manufacturing cost is higher.
[0003] Therefore, based on the defects of the existing automatic clamp, the existing automatic clamp needs to be improved. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a kind of single belt bidirectional movement mechanism, which solves the defects of the existing automatic clamp, such as larger space occupation, higher cost and the like.
[0005] To achieve the above object, the utility model is realized by the following technical scheme.
[0006] A kind of single belt bidirectional movement mechanism, including mounting plate, motor is installed on the front of mounting plate, guide rail, synchronous pulley is installed on the back of mounting plate, synchronous pulley is equipped with synchronous belt, motor drives synchronous pulley;Guide rail is horizontally installed, left fixed seat, right fixed seat are slidably arranged on guide rail, left fixed seat, right fixed seat are respectively fixed with clamping arm;Left fixed seat, right fixed seat are respectively connected on two parts of synchronous belt in opposite directions.
[0007] Further, the back of the mounting plate is provided with a first idler, a second idler and an intermediate idler, the synchronous pulley, the first idler, the second idler and the intermediate idler are sequentially sleeved with the synchronous belt, the motor drives the synchronous pulley, and the synchronous belt is sequentially rotated by the motor driving the synchronous pulley, the first idler, the second idler and the intermediate idler.
[0008] Further, the motor and the synchronous pulley are located at the upper part of the mounting plate, the first idler and the second idler are located at the lower part of the mounting plate, and the intermediate idler is located at the middle part of the mounting plate, thereby saving the installation space of the synchronous belt.
[0009] Further, the synchronous belt between the second idler and the intermediate idler is located above, and the synchronous belt between the first idler and the second idler is located below, so as to realize the horizontal movement opening and closing of the clamping arm.
[0010] Further, the mounting plate is provided with an upper moving groove and a lower moving groove, which are located at the upper and lower portions of the guide rail respectively and are used for limiting the left fixed seat and the right fixed seat.
[0011] Further, the left fixed seat is provided with a horizontal left protruding portion at the upper end, the left protruding portion passes through the upper moving groove, and a pressing block is fixedly connected below the left protruding portion, the synchronous belt between the second idler and the intermediate idler passes through between the left protruding portion and the pressing block, so that the synchronous belt can drive the left fixed seat to move.
[0012] Further, the right fixed seat is provided with a horizontal right protruding portion at the lower end, the right protruding portion passes through the lower moving groove, and a pressing block is fixedly connected above the right protruding portion, the synchronous belt between the first idler and the second idler passes through between the right protruding portion and the pressing block, so that the synchronous belt can drive the right fixed seat to move.
[0013] Further, the upper moving groove and the lower moving groove are arranged in a staggered manner and can be used for limiting the moving range of the left fixed seat and the right fixed seat.
[0014] Further, the guide rail is provided with two sliding blocks, the left fixed seat is fixedly installed on the left sliding block, and the right fixed seat is fixedly installed on the right sliding block, so that the left fixed seat and the right fixed seat are stably arranged on the guide rail.
[0015] Further, the pressing block is provided with clamping teeth on the surface, the clamping teeth of the pressing block clamp the protruding teeth on the synchronous belt, and the synchronous belt can be stably clamped.
[0016] The utility model discloses the beneficial effect lies in: motor drives synchronous belt clockwise rotation, and synchronous belt drives left fixed seat to move to left, right fixed seat moves to right, makes two clamping arms open, and motor drives synchronous belt counterclockwise rotation, and synchronous belt drives left fixed seat to move to right, right fixed seat moves to left, makes two clamping arms close, adopts a motor to drive a synchronous belt, and drives two clamping arms to open and close, and the structure is simple, practical, occupies the installation space little, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structure schematic drawing of the utility model.
[0018] Figure 2 It is another angle structure schematic drawing of the utility model.
[0019] Figure 3 It is the local structure schematic drawing of the utility model.
[0020] Label and explanation:
[0021] Mounting plate 1, motor 2, synchronous pulley 3, first idler 4, second idler 5, intermediate idler 6, synchronous belt 7, left fixed seat 8, right fixed seat 9, guide rail 10, sliding block 11, upper moving groove 12, lower moving groove 13, left protruding part 14, pressing block 15, clamping tooth 16, right protruding part 17. DETAILED DESCRIPTION
[0022] The utility model makes further explanation in combination with the drawings.
[0023] See Figure 1 --- Figure 3 The utility model single belt bidirectional movement mechanism includes: mounting plate 1, the front of mounting plate 1 is equipped with motor 2, guide rail 10, the back of mounting plate 1 is equipped with synchronous pulley 3, first idler 4, second idler 5, intermediate idler 6, and synchronous pulley 3, first idler 4, second idler 5, intermediate idler 6 are sequentially equipped with synchronous belt 7. Motor 2 drives synchronous pulley 3 to move to drive synchronous belt 7.
[0024] As shown in the drawing, motor 2, synchronous pulley 3 are located at the upper portion of mounting plate 1, first idler 4, second idler 5 are located at the lower portion of mounting plate 1, and intermediate idler 6 is located at the middle portion of mounting plate 1. The synchronous belt 7 between second idler 5 and intermediate idler 6 is located at the upper portion, and the synchronous belt 7 between first idler 4 and second idler 5 is located at the lower portion, that is, one part of synchronous belt 7 moves, and the other part of synchronous belt 7 rotates, and the moving direction of the two parts of synchronous belt 7 is exactly opposite.
[0025] The mounting plate 1 of the utility model is provided with upper moving groove 12 and lower moving groove 13, and the upper moving groove 12 and the lower moving groove 13 are located at the upper portion and the lower portion of the guide rail 10 respectively, and the upper moving groove 12 and the lower moving groove 13 are arranged in a staggered manner.
[0026] The guide rail 10 of the utility model is horizontally installed, two sliding blocks 11 are slidably arranged on the guide rail 10, a left fixed seat 8 is fixedly installed on the left sliding block 11, a clamping arm is fixed to the left fixed seat 8, and a right fixed seat 9 is fixedly installed on the right sliding block 11.
[0027] The upper end of the left fixed seat 8 of the utility model has a horizontal left protruding part 14, the left protruding part 14 passes through the upper moving groove 12, a pressing block 15 is fixedly connected below the left protruding part 14, a clamping tooth 16 is formed on the surface of the pressing block 15, the synchronous belt 7 between the second idler 5 and the intermediate idler 6 passes between the left protruding part 14 and the pressing block 15, and the clamping tooth 16 of the pressing block 15 clamps the protruding tooth on the synchronous belt 7.
[0028] The lower end of the right fixing base 9 is provided with a horizontal right protruding part 17, the right protruding part 17 passes through the lower moving groove 13, the upper portion of the right protruding part 17 is fixedly connected with a pressing block 15, the pressing block 15 is formed with clamping teeth 16 on the surface, the synchronous belt 7 between the first idler wheel 4 and the second idler wheel 5 passes through between the right protruding part 17 and the pressing block 15, and the clamping teeth 16 of the pressing block 15 clamp the protruding teeth on the synchronous belt 7.
[0029] When the motor 2 works, the synchronous belt wheel 3 is driven to rotate, thereby driving the synchronous belt 7 to rotate, when the synchronous belt 7 rotates clockwise, the synchronous belt 7 between the second idler wheel 5 and the intermediate idler wheel 6 drives the left fixing base 8 to move leftwards, and the synchronous belt 7 between the first idler wheel 4 and the second idler wheel 5 drives the right fixing base 9 to move rightwards, so that the two clamping arms are opened.
[0030] When the synchronous belt 7 rotates counterclockwise, the synchronous belt 7 between the second idler wheel 5 and the intermediate idler wheel 6 drives the left fixing base 8 to move rightwards, and the synchronous belt 7 between the first idler wheel 4 and the second idler wheel 5 drives the right fixing base 9 to move leftwards, so that the two clamping arms are closed.
[0031] The motor 2 drives the synchronous belt 7 to drive the two clamping arms to open and close, the structure is simple and practical, the installation space is small, and the cost is low.
[0032] The motor 2 drives the synchronous belt 7 to drive the two clamping arms to open and close, the structure is simple and practical, the installation space is small, and the cost is low.
[0033] Of course, the above-mentioned embodiments are only preferred examples of the utility model, and are not limited to the scope of the utility model, so that equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope should be included in the utility model patent application scope.
Claims
1. A single-belt bidirectional motion mechanism characterized by: The installation plate is provided with a motor and a guide rail on the front surface, and a synchronous pulley on the back surface, the synchronous pulley is provided with a synchronous belt, and the motor drives the synchronous pulley; the guide rail is horizontally installed, and a left fixing seat and a right fixing seat are slidably arranged on the guide rail, and the left fixing seat and the right fixing seat are respectively fixed with a clamping arm; the left fixing seat and the right fixing seat are respectively connected to two parts of the synchronous belt in opposite directions.
2. A single-belt bidirectional motion mechanism according to claim 1, characterized in that: The back surface of the installation plate is provided with a first idler, a second idler and an intermediate idler, the synchronous pulley, the first idler, the second idler and the intermediate idler are sequentially sleeved with the synchronous belt, and the motor drives the synchronous pulley.
3. A single belt bidirectional motion mechanism according to claim 2, characterized in that: The motor and the synchronous pulley are located on the upper part of the installation plate, the first idler and the second idler are located on the lower part of the installation plate, and the intermediate idler is located on the middle part of the installation plate.
4. A single belt bidirectional motion mechanism according to claim 3, characterized in that: The synchronous belt between the second idler and the intermediate idler is located on the upper side, and the synchronous belt between the first idler and the second idler is located on the lower side.
5. A single-belt bidirectional motion mechanism according to claim 1, characterized in that: The installation plate is provided with an upper moving groove and a lower moving groove, and the upper moving groove and the lower moving groove are respectively located on the upper part and the lower part of the guide rail.
6. A single belt bidirectional motion mechanism according to claim 4, characterized in that: The upper end of the left fixing seat is provided with a horizontal left protruding part, the left protruding part passes through the upper moving groove, a pressing block is fixedly connected below the left protruding part, and the synchronous belt between the second idler and the intermediate idler passes between the left protruding part and the pressing block.
7. A single belt bidirectional motion mechanism according to claim 6, characterized in that: The lower end of the right fixing seat is provided with a horizontal right protruding part, the right protruding part passes through the lower moving groove, a pressing block is fixedly connected above the right protruding part, and the synchronous belt between the first idler and the second idler passes between the right protruding part and the pressing block.
8. A single-belt bidirectional motion mechanism according to claim 5, characterized in that: The upper moving groove and the lower moving groove are arranged in a staggered manner.
9. A single-belt bidirectional motion mechanism according to claim 1, characterized in that: Two sliders are slidably arranged on the guide rail, the left fixing seat is fixedly installed on the left slider, and the right fixing seat is fixedly installed on the right slider.
10. A single-belt bidirectional motion mechanism according to claim 7, characterized in that: The pressing block is provided with a clamping tooth on the surface, and the clamping tooth of the pressing block clamps a protruding tooth on the synchronous belt.