A moving mechanism for a fixed-rail jig

Through the design of the fixed rail mattress moving mechanism, the cylinder and width adjustment drive mechanism are used to achieve rapid lifting and clamping of the mattress, which solves the problem of easy damage to the conveyor belt, improves the stability of the equipment and reduces the cost of use.

CN116729892BActive Publication Date: 2025-07-25SHENZHEN YANSAI AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202310742741.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-20
Publication Date
2025-07-25
Estimated Expiration
2043-06-20

AI Technical Summary

Technical Problem

During the loading process of existing fixtures when loading workpieces, the conveyor belt is easily damaged, resulting in high cost of use and needs to be replaced frequently, which affects the stability of the equipment.

Method used

The fixed rail mattress moving mechanism is adopted, including fixed guide rails, moving guide rails, cylinders, width adjustment driving mechanisms and clamping mechanisms. The fixture is lifted by the cylinder and the width adjustment driving mechanism and clamping mechanism are used to achieve rapid clamping of the fixture to avoid direct pressure from the conveying belt.

Benefits of technology

It improves the service life of the conveyor belt, reduces the cost of users, and ensures the stability of the equipment.

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Abstract

The present invention provides a fixing rail fixture moving mechanism, which includes a bottom plate and a conveying mechanism for moving and conveying the fixture. The conveying mechanism includes a fixed rail and a moving rail arranged in parallel. On the opposite side of the fixed rail and the moving rail, a conveying belt for conveying the fixture and a plurality of sets of cylinders I for lifting the fixture are installed; a width adjustment driving mechanism for driving the moving rail is installed on the bottom plate near the space between the fixed rail and the moving rail; a clamping mechanism is also slidably installed on the top of the bottom plate. By installing a plurality of sets of cylinders I on one side of the fixed rail and the moving rail of the conveying mechanism, the present invention can quickly lift the fixture, and through the cooperation of the width adjustment driving mechanism, the moving rail can be driven to quickly move towards the fixed rail to support the lifted fixture. At the same time, with the cooperation of the clamping mechanism, the fixture falling onto the fixed rail and the moving rail can be quickly clamped, so as to avoid the direct pressure on the conveying belt of the conveying mechanism during processing.
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Description

Technical Field

[0001] The present invention belongs to the technical field of jig movement, and more specifically, particularly relates to a fixed-rail jig movement mechanism. Background Art

[0002] A jig is a tool for fixing a workpiece to be processed, mainly as a tool for assisting in controlling the position or movement. Jigs can be divided into three categories: process assembly jigs, project test jigs, and circuit board test jigs.

[0003] In the prior art, when the jig is full of workpieces and feeding the processing equipment, it often relies on a conveyor belt for auxiliary movement and feeding. During processing, a clamping cylinder or other fastening mechanism is also required to fix the jig on the conveyor belt to ensure high stability when the equipment processes the workpieces on the jig. After long-term operation in this way, the conveyor belt will be damaged by the jig and the fastening mechanism, resulting in the need to replace the conveyor belt regularly during use, making it difficult to reduce the user's usage cost. Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a fixed-rail jig movement mechanism is provided with the expectation of achieving a more practical value. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a fixed-rail jig movement mechanism, which is achieved by the following specific technical means:

[0005] A fixed-rail jig movement mechanism includes a bottom plate and a conveying mechanism for moving and conveying the jig. The conveying mechanism includes parallel fixed guide rails and moving guide rails. On the opposite sides of the fixed guide rails and the moving guide rails, a conveying belt for conveying the jig and a plurality of cylinders I for lifting the jig are installed; a width-adjusting drive mechanism for driving the moving guide rail is installed on the bottom plate near the fixed guide rail and the moving guide rail; a clamping mechanism is also slidably installed on the top of the bottom plate. The clamping mechanism includes a fixing plate. At both ends of the top of the fixing plate, a second fixed seat and a second moving seat are installed. The second fixed seat and the second moving seat are respectively vertically arranged on the sides of the fixed guide rail and the moving guide rail away from the conveying belt. At the top ends of the second fixed seat and the second moving seat, clamping plates are horizontally installed, and the clamping plates are respectively located directly above the fixed guide rail and the moving guide rail.

[0006] Further, fixed seats I are fixedly installed at both ends of the fixed guide rail, and the fixed seats I are fixedly connected to the bottom plate. Moving seats I are fixedly installed at both ends of the moving guide rail. On one side of the fixed guide rail and the moving guide rail, a drive motor I for driving the conveying belt is installed.

[0007] Furthermore, the width adjustment drive mechanism includes two groups of lead screws installed at both ends of the base plate, both ends of the lead screws are installed on the base plate through mounting seats, a slide rail 1 is fixedly installed on the side of the base plate close to the lead screw, a slider is slidably installed on the slide rail 1, and the bottom end of the movable seat 1 is fixedly connected to the slider, ball nuts are installed on the outer side of the lead screws, and the ball nuts are fixedly connected to the movable seat 1 through fasteners, and a drive motor 2 is fixedly installed on the top side of the base plate, and the drive motor 2 is connected to the two groups of lead screws through a synchronous belt.

[0008] Furthermore, two groups of slide rails 2 are installed in parallel at the top of the base plate, and a flat linear motor is installed between the two groups of slide rails 2. Slide blocks are slidably installed on the two groups of slide rails 2, and the slide blocks are fixedly connected to the fixed plate. A connecting base is fixedly installed on the bottom end of the fixed plate, and the connecting base is fixedly connected to the flat linear motor through fasteners.

[0009] Furthermore, a through slot is provided through one side of the connecting base, and a cover plate is installed in the through slot, and the cover plate is arranged directly above the flat linear motor, and both ends of the cover plate are fixedly installed with the base plate through connecting pieces.

[0010] Furthermore, a mounting plate 2 and a mounting plate 1 are slidably installed on one side of the fixed seat 2 and the movable seat 2, and a cover plate 2 and a cover plate 1 are fixedly installed on the side close to the mounting plate 2 and the mounting plate 1, respectively. A pair of mounting grooves are provided on one side of the cover plate 2 and the cover plate 1, and guide rails are installed in the mounting grooves, and sliders are installed on the guide rails, and the sliders are fixedly connected to one side of the mounting plate 2 and the mounting plate 1, respectively. A cylinder 2 is vertically installed on one side of the fixed seat 2 and the movable seat 2, and the cylinder 2 is vertically arranged, and the top telescopic end is fixedly connected to one side of the mounting plate 2 and the mounting plate 1 through a connecting block, and the splints are fixedly installed on the top of the mounting plate 2 and the mounting plate 1, respectively.

[0011] Furthermore, a mounting rail is installed on one side of the movable rail, and connecting pins are slidably installed on both ends of the mounting rail, and connecting seats are installed at both ends of one side of the cover plate corresponding to the connecting pins.

[0012] Furthermore, a plurality of sets of fixed brackets are installed on one side of the fixed guide rail, and sensors are fixedly installed on the top ends of the plurality of sets of fixed brackets, and the sensors are diffuse reflection sensors.

[0013] Furthermore, connecting grooves connected to the conveyor belt are provided on both sides of the bottom end of the fixture, and the width of the connecting groove is equal to the width of the conveyor belt.

[0014] Furthermore, a pair of slide rails three are fixedly installed on the top of the fixed plate, and slide seats are slidably installed on the slide rails three, and the slide seats are fixedly connected to the movable seat two through fasteners.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By installing multiple groups of cylinder 1 on one side of the fixed guide rail and the moving guide rail of the conveying mechanism, the present invention can quickly lift the jig, and through the cooperation of the width adjustment driving mechanism, the moving guide rail can be driven to quickly move towards the fixed guide rail to support the lifted jig. At the same time, with the cooperation of the clamping mechanism, the jig falling on the fixed guide rail and the moving guide rail can be quickly clamped, thereby avoiding the direct pressure on the conveyor belt of the conveying mechanism during processing, improving the service life of the conveyor belt, and reducing the user's usage cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the structural decomposition of the present invention.

[0018] Figure 2 is a schematic diagram of the overall assembly structure of the present invention.

[0019] Figure 3 is a schematic diagram of the disassembly of a partial structure of the present invention.

[0020] Figure 4 is a schematic diagram of the disassembly of the clamping mechanism of the present invention.

[0021] Figure 5 is a schematic diagram of the jig of the present invention.

[0022] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0023] 1, bottom plate; 2, slide rail 1; 3, conveying mechanism; 4, width adjustment driving mechanism; 5, clamping mechanism; 6, jig; 7, cover plate; 8, slide rail 2; 9, flat linear motor; 10, cylinder 1; 11, inductor;

[0024] 301, fixed guide rail; 302, moving guide rail; 303, conveyor belt; 304, fixed seat 1; 305, moving seat 1; 306, driving motor 1; 307, installation guide rail; 308, connecting pin;

[0025] 401, installation seat; 402, lead screw; 403, ball nut; 404, driving motor 2; 405, synchronous belt;

[0026] 501, fixing plate; 502, connecting base; 503, slide rail 3; 504, sliding seat; 505, fixed seat 2; 506, moving seat 2; 507, mounting plate 1; 508, mounting plate 2; 509, clamping plate; 5010, cover plate 1; 5011, cover plate 2; 5012, cylinder 2; 5013, connecting seat;

[0027] 601, connecting groove. DETAILED DESCRIPTION OF THE INVENTION

[0028] The following further describes in detail the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0029] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example:

[0032] As shown in the attached Figure 1 to the attached Figure 5 figure:

[0033] The present invention provides a fixed-rail fixture moving mechanism, including a bottom plate 1 and a conveying mechanism 3 for moving and conveying a fixture 6. The conveying mechanism 3 includes a fixed guide rail 301 and a moving guide rail 302 arranged in parallel. On the opposite sides of the fixed guide rail 301 and the moving guide rail 302, a conveying belt 303 for conveying the fixture 6 and multiple groups of cylinders 10 for lifting the fixture 6 are installed; a width-adjusting driving mechanism 4 for driving the moving guide rail 302 is installed on the bottom plate 1 near the space between the fixed guide rail 301 and the moving guide rail 302; a clamping mechanism 5 is also slidably installed on the top of the bottom plate 1. The clamping mechanism 5 includes a fixing plate 501. At both ends of the top of the fixing plate 501, a second fixed seat 505 and a second moving seat 506 are installed. The second fixed seat 505 and the second moving seat 506 are respectively vertically arranged on the sides of the fixed guide rail 301 and the moving guide rail 302 away from the conveying belt 303. At the top ends of the second fixed seat 505 and the second moving seat 506, clamping plates 509 are horizontally installed, and the clamping plates 509 are respectively located directly above the fixed guide rail 301 and the moving guide rail 302.

[0034] Among them, fixed seats 304 are fixedly installed at both ends of the fixed guide rail 301, and the fixed seat 304 is fixedly connected to the base plate 1, and moving seats 305 are fixedly installed at both ends of the movable guide rail 302, and a driving motor 306 for driving the conveyor belt 303 is installed on one side of the fixed guide rail 301 and the movable guide rail 302.

[0035] The width adjustment drive mechanism 4 includes two sets of lead screws 402 installed at both ends of the base plate 1, and the two ends of the lead screw 402 are installed with the base plate 1 through the mounting seat 401. The base plate 1 is fixedly installed with a slide rail 2 on one side close to the lead screw 402, and a slider is slidably installed on the slide rail 2, and the bottom end of the moving seat 305 is fixedly connected to the slider, and the outer side of the lead screw 402 is installed with a ball nut 403, and the ball nut 403 is fixed to the moving seat 305 through a fastener. A driving motor 2 404 is fixedly installed on one side of the top of the base plate 1, and the driving motor 2 404 is connected to the two sets of lead screws 402 through a synchronous belt 405. By using the driving motor 2 404, the synchronous belt 405, the lead screws 402 and the ball nut 403 in coordination, the moving seat 1 305 can be driven to drive the moving guide rail 302 to move toward the fixed guide rail 301 when the driving motor 404 is started, so as to adjust the spacing between the moving guide rail 302 and the fixed guide rail 301.

[0036] Among them, two groups of slide rails 28 are also installed in parallel at the top of the base plate 1, and a flat linear motor 9 is installed between the two groups of slide rails 28. Slide blocks are slidably installed on the two groups of slide rails 28, and the slide blocks are fixedly connected to the fixed plate 501. A connecting base 502 is fixedly installed on the bottom end of the fixed plate 501, and the connecting base 502 is fixedly connected to the flat linear motor 9 through fasteners. Through the coordinated use of the slide rails 28 and the flat linear motor 9, the fixed plate 501 can be driven to drive the clamping mechanism 5 as a whole to move and adjust on the movable guide rail 302 and the fixed guide rail 301, so as to quickly clamp the upper fixture 6 of the movable guide rail 302 and the fixed guide rail 301.

[0037] Among them, a through groove is set through one side of the connecting base 502, and a cover plate 7 is installed in the through groove, and the cover plate 7 is set directly above the flat linear motor 9. The two ends of the cover plate 7 are fixed to the base plate 1 through connecting parts. Through the installation of the cover plate 7, it can be prevented that debris falls into the flat linear motor 9 during use, so as to ensure that the flat linear motor 9 can operate stably for a long time.

[0038] Among them, mounting plates two 508 and mounting plates one 507 are respectively slidably installed on one side of the fixed seat two 505 and the moving seat two 506, and cover plates two 5011 and cover plates one 5010 are respectively fixedly installed on one side close to the mounting plates two 508 and the mounting plates one 507. A pair of mounting grooves are provided on one side of each of the cover plates two 5011 and the cover plates one 5010, and guide rails are installed in the mounting grooves. Sliders are installed on the guide rails, and the sliders are respectively fixedly connected to one side of the mounting plates two 508 and the mounting plates one 507. A cylinder two 5012 is vertically installed on one side of each of the fixed seat two 505 and the moving seat two 506. The cylinder two 5012 is vertically arranged, and the top telescopic end is fixedly connected to one side of the mounting plates two 508 and the mounting plates one 507 through a connecting block. The clamping plates 509 are respectively fixedly installed at the tops of the mounting plates two 508 and the mounting plates one 507. By the combined use of the cylinder two 5012 and the mounting plates two 508 and the mounting plates one 507, when the cylinder two 5012 is started, the clamping plates 509 can be driven to quickly fix the jig 6.

[0039] Among them, a mounting guide rail 307 is installed on one side of the moving guide rail 302, and connecting pins 308 are slidably installed at both ends of the mounting guide rail 307. Connecting seats 5013 corresponding to the connecting pins 308 are installed at both ends on one side of the cover plate one 5010. By the combined use of the connecting pins 308 and the connecting seats 5013, during use, the connecting pins 308 can be slid to one side of the connecting seats 5013 and the connection between the two can be completed, so that when the width-adjusting driving mechanism 4 is operating, the entire moving seat two 506 can be driven to move accordingly.

[0040] Among them, multiple groups of fixed brackets are installed on one side of the fixed guide rail 301, and sensors 11 are fixedly installed at the tops of the multiple groups of fixed brackets. The sensors 11 are diffuse reflection sensors. Through the setting of the sensors 11, the position of the jig 6 can be quickly detected, so as to quickly and automatically lift and clamp the jig 6.

[0041] Among them, connecting grooves 601 connected to the conveyor belt 303 are provided on both sides at the bottom end of the jig 6, and the width of the connecting grooves 601 is equal to the width of the conveyor belt 303. Through the setting of the connecting grooves 601, during use, the jig 6 can be quickly and stably placed on the conveyor belt 303 to quickly and stably transport the jig 6.

[0042] Among them, a pair of slide rails three 503 are also fixedly installed at the top end of the fixed plate 501. Slide seats 504 are slidably installed on the slide rails three 503, and the slide seats 504 are fixedly connected to the moving seat two 506 through fasteners. Through the setting of the slide rails three 503 and the slide seats 504, the accuracy and smoothness of the movement of the moving seat two 506 can be improved.

[0043] Working principle of this embodiment: By installing multiple groups of cylinder 10 on one side of the fixed guide rail 301 and the movable guide rail 302 of the conveying mechanism 3, the fixture 6 can be quickly lifted. And with the cooperation of the width adjustment driving mechanism 4, the movable guide rail 302 can be driven to quickly move towards the fixed guide rail 301 to support the lifted fixture 6. At the same time, with the cooperation of the clamping mechanism 5, the fixture 6 falling on the fixed guide rail 301 and the movable guide rail 302 is quickly clamped, so as to avoid the direct pressure on the conveyor belt 303 of the conveying mechanism 3 during processing, improve the service life of the conveyor belt 303, and reduce the use cost of users.

[0044] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A fixed-rail fixture moving mechanism, comprising a bottom plate (1) and a conveying mechanism (3) for moving and conveying a fixture (6), characterized in that: The conveying mechanism (3) includes a fixed guide rail (301) and a moving guide rail (302) arranged in parallel. On the opposite sides of the fixed guide rail (301) and the moving guide rail (302), a conveying belt (303) for conveying the jig (6) and multiple groups of cylinders one (10) for lifting the jig (6) are installed; a width-adjusting drive mechanism (4) for driving the moving guide rail (302) is installed on the bottom plate (1) near the space between the fixed guide rail (301) and the moving guide rail (302); a clamping mechanism (5) is also slidably installed on the top of the bottom plate (1). The clamping mechanism (5) includes a fixing plate (501). At both ends of the top of the fixing plate (501), a second fixed seat (505) and a second moving seat (506) are installed. The second fixed seat (505) and the second moving seat (506) are respectively vertically arranged on the sides of the fixed guide rail (301) and the moving guide rail (302) away from the conveying belt (303). At the tops of the second fixed seat (505) and the second moving seat (506), clamping plates (509) are horizontally installed, and the clamping plates (509) are respectively located directly above the fixed guide rail (301) and the moving guide rail (302); on one side of the second fixed seat (505) and the second moving seat (506), a second mounting plate (508) and a first mounting plate (507) are respectively slidably installed, and a second cover plate (5011) and a first cover plate (5010) are respectively fixedly installed on the sides close to the second mounting plate (508) and the first mounting plate (507). On one side of the second cover plate (5011) and the first cover plate (5010), a pair of mounting grooves are provided, and guide rails are installed in the mounting grooves. Sliders are installed on the guide rails, and the sliders are respectively fixedly connected to one side of the second mounting plate (508) and the first mounting plate (507). On one side of the second fixed seat (505) and the second moving seat (506), cylinders two (5012) are vertically installed, and the cylinders two (5012) are vertically arranged, and the telescopic ends at the tops are respectively fixedly connected to one side of the second mounting plate (508) and the first mounting plate (507) through connecting blocks. The clamping plates (509) are respectively fixedly installed at the tops of the second mounting plate (508) and the first mounting plate (507); on one side of the moving guide rail (302), a mounting guide rail (307) is installed, and connecting pins (308) are slidably installed at both ends of the mounting guide rail (307). Connecting seats (5013) corresponding to the connecting pins (308) are installed at both ends of one side of the first cover plate (5010); on the top of the fixing plate (501), a pair of third slide rails (503) are also fixedly installed. Slide seats (504) are slidably installed on the third slide rails (503), and the slide seats (504) are fixedly connected to the second moving seat (506) through fasteners.

2. The fixed-rail fixture moving mechanism according to claim 1, wherein: Both ends of the fixed guide rail (301) are fixedly mounted with a fixed seat 1 (304), and the fixed seat 1 (304) is fixedly connected to the bottom plate (1); both ends of the movable guide rail (302) are fixedly mounted with a movable seat 1 (305); and one side of the fixed guide rail (301) and the movable guide rail (302) are both mounted with a driving motor 1 (306) for driving the conveying belt (303).

3. The fixed-rail jig moving mechanism according to claim 2, wherein: The width adjustment drive mechanism (4) comprises two groups of lead screws (402) mounted on both ends of the base plate (1), the two ends of the lead screws (402) being mounted on the base plate (1) via mounting seats (401), a slide rail (2) being fixedly mounted on one side of the base plate (1) close to the lead screws (402), a slider being slidably mounted on the slide rail (2), and the bottom end of the movable seat (305) being fixedly connected to the slider, a ball nut (403) being mounted on the outer side of the lead screws (402), and the ball nut (403) being fixedly connected to the movable seat (305) via fasteners, and a drive motor (404) being fixedly mounted on one side of the top of the base plate (1), and the drive motor (404) being transmission-connected to the two groups of lead screws (402) via a synchronous belt (405).

4. The fixed-rail jig moving mechanism according to claim 1, wherein: Two sets of slide rails 2 (8) are also installed in parallel at the top of the base plate (1), and a flat linear motor (9) is installed between the two sets of slide rails 2 (8). Slide blocks are slidably installed on the two sets of slide rails 2 (8), and the slide blocks are fixedly connected to the fixed plate (501). A connecting base (502) is fixedly installed at the bottom end of the fixed plate (501), and the connecting base (502) is fixedly connected to the flat linear motor (9) via fasteners.

5. The fixed-rail jig moving mechanism according to claim 4, wherein: A through slot is provided through one side of the connection base (502), and a cover plate (7) is installed in the through slot. The cover plate (7) is arranged directly above the flat linear motor (9), and both ends of the cover plate (7) are fixedly mounted to the bottom plate (1) via connecting pieces.

6. The fixed-rail jig moving mechanism according to claim 1, wherein: A plurality of sets of fixed brackets are installed on one side of the fixed guide rail (301), and sensors (11) are fixedly installed on the top ends of the plurality of sets of fixed brackets. The sensors (11) are diffuse reflection sensors.

7. The fixed-rail jig moving mechanism according to claim 1, wherein: Both sides of the bottom end of the jig (6) are provided with connection grooves (601) connected to the conveyor belt (303), and the width of the connection groove (601) is equal to the width of the conveyor belt (303).

Citation Information

Patent Citations

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    CN107487614A