Connection track

Abstract

The utility model relates to a connection track which comprises a workbench, the top of the workbench is provided with two sets of conveying modules which are longitudinally arranged front and back, the two sets of conveying modules are arranged side by side left and right, the two sets of conveying modules are symmetrical left and right, one set of conveying module is fixed to the workbench, and the other set of conveying module is fixed to the workbench. The other set of conveying module can move left and right relative to the workbench, the movable conveying module is in transmission connection through a ball screw transversely arranged on the workbench, and the ball screw can drive the conveying module movably connected with the ball screw to horizontally and linearly move relative to the other set of fixed conveying module. And the width distance between the two conveying modules is adjusted. According to the connection track, the distance between the two conveying modules can be adjusted, then the width between the two conveying chains can be adjusted, conveying and transferring of circuit boards with different widths can be better and conveniently adapted, using is more flexible, the input cost of equipment is saved, and the production and machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board processing especially relates to a connection track. BACKGROUND

[0002] Circuit board can be called printed wiring board or printed circuit board, mainly by pad, via, mounting hole, wire, component and part composition, its each functional structure needs different processing over process to process, therefore, its each functional structure corresponds to different processing line or processing equipment to process, in order to very good vision the link between each process, the conventional mode is artificial handling, and operating personnel send the product after each process to the next process equipment or production line through the material pushing trolley, and the product to be processed is placed on the corresponding processing equipment through the mode of artificial or mechanical hand and is reprocessed, and the product is manually taken out or taken out by using the set mechanical hand after processing. Although this process mode can realize the production and processing of the flow type, labor is consumed, labor cost increases, and the efficiency of manual operation cannot be improved, which affects the overall processing efficiency of the product.

[0003] In order to improve the production and processing efficiency and save processing cost, some circuit boards are processed by using a conveying belt to connect each processing process to save labor cost, but the conveying belt structure is single, and the conveying belt with the corresponding width structure is combined with the structural design of the circuit board. Although the conveying belt can facilitate the connection of the products between each process, if other circuit boards with different structures are processed, the conveying belt with the corresponding structure needs to be replaced, the use of the conveying belt is not flexible, and the use cost is also high. SUMMARY

[0004] The utility model wants to solve the technical problem to provide a kind of connection track that can realize the product conveying link between different processing processes.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] A connection track, including workbench, the top of the workbench is provided with the conveying module that is longitudinally arranged in front and back, the conveying module has two groups, and is arranged side by side left and right, two groups of the conveying module is symmetrical left and right, one group of the conveying module is fixed on workbench, another group of conveying module can move left and right relative to the workbench, the movable conveying module is driven and connected by the ball screw transmission connection that is transversely arranged on the workbench, ball screw can drive the conveying module that is movably connected to it to move horizontally and linearly relative to another group of fixed conveying module, realize the width distance adjustment between two groups of conveying module.

[0007] Further, the workbench top has two longitudinal heightening blocks, which are parallel and corresponding to each other, one of which is fixed on the workbench top near the outer side, and the other end of the workbench top corresponding to the fixed heightening block is fixedly provided with a bearing seat, and the two ends of the ball screw are movably connected to the fixed heightening block and the bearing seat through bearings respectively; the ball screw has two, which are arranged side by side, one end of one of the ball screws penetrates through the fixed heightening block and is drivingly connected to the second servo motor arranged outside the fixed heightening block, and the end of the ball screw corresponding to the bearing seat penetrates through the bearing seat and is provided with a driving sprocket, and the two driving sprockets on the two ball screws are corresponding and drivingly connected through a driving chain.

[0008] Further, a guide slide rod is arranged between the bearing seat and the heightening block fixed on the workbench, and the outer part of the guide slide rod is provided with a sliding sleeve slidingly matched therewith, and the sliding sleeve is fixedly connected with the heightening block capable of moving left and right.

[0009] Further, the guide slide rod has two, which are arranged side by side.

[0010] Further, the conveying module comprises a conveying frame, a first servo motor is arranged at the center part of one side of the bottom of the conveying frame, a driving sprocket is arranged on the driving end of the servo motor, two groups of front and back symmetric first driven sprockets are shaft-connected to the inner side of the conveying frame near the top of the two ends, and the two groups of first driven sprockets and the driving sprocket are drivingly connected through a conveying chain sleeved outside.

[0011] Further, two groups of front and back symmetric second driven sprockets are arranged on the inner side of the conveying frame, the second driven sprockets are near the bottom center of the conveying frame, and the outer part of the second driven sprocket and the outer part of the conveying chain are matched with each other.

[0012] Further, the workbench is composed of a base processed from a profile, a support column and a top rod, the support seat is fixedly arranged on the top of the base, the top rod is fixedly arranged on the top of the support column, the top of the support column is horizontal, and the conveying module is arranged on the top of the top rod.

[0013] Compared with the prior art, the utility model discloses the beneficial part is: this connection rail passes through the parallel arrangement's two transmission chains and can realize the conveying of circuit board product, through a group of horizontal movement's conveying module can realize the interval adjustment between two conveying modules, further realizes the width distance adjustment between two transmission chains, can better convenient adaptation the conveying of different width size's circuit board, uses more flexible, has saved the equipment's investment cost, has improved the production processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing needed in the embodiment used briefly introduce, should understand, the following drawing only shows some implementation of the utility model in this place, therefore should not be seen as the limitation to the range, for the ordinary skill in the art person comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0015] Figure 1 It is a kind of connection rail three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a kind of connection rail overhead structure schematic diagram of the utility model;

[0017] Figures 3 to 4 It is a kind of connection rail in conveying module and ball screw assembly structure schematic diagram of the utility model;

[0018] Figure 5 It is a kind of connection rail in conveying module structure schematic diagram of the utility model.

[0019] In the drawing: 1, base;2, support column;3, top rod;4, conveying module;41, heightening block;42, conveying frame;43, first servo motor;431, driving sprocket;44, first driven sprocket;45, second driven sprocket;46, transmission chain;5, ball screw;51, ball nut;52, bearing seat;53, transmission sprocket;54, transmission chain;6, guide slide rod;61, sliding sleeve;7, second servo motor;8, position sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the following will be to the technical scheme in the embodiment of the utility model, to the embodiment of the utility model, clear, complete It is described, obviously, the described embodiment is the embodiment of the utility model part, instead of all embodiments.Usually the components of the embodiment of the utility model described and shown in this place can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents the preferred embodiment of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of the present application, it should be noted that: if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the present application when it is usually placed, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0022] In addition, if the terms "horizontal", "vertical" and the like appear, they do not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure or component must be completely horizontal, but can be slightly inclined.

[0023] In the description of the embodiments of the present application, "a plurality of" represents at least 2.

[0024] In the description of the embodiments of the present application, it should be further noted that: unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment

[0026] Please refer to the drawings of the specification Figure 1 and 2 , the drawings of the specification Figure 1 and 2The utility model relates to a kind of connection rail, mainly used for the transfer of product between each process in circuit board processing, the connection rail in the embodiment includes workbench, the workbench is made of base 1, supporting column 2 and top rod 3 of section bar processing, it is in the shape of "G" character, supporting seat 2 is fixedly arranged at the top of base 1, top rod 3 is fixedly arranged at the top of supporting column 2, supporting column 2 top is horizontal, the top of workbench is provided with the conveying module 4 of front and rear longitudinal arrangement, specifically, the conveying module 4 is arranged at the top of top rod 3, refer to the accompanying drawings of specification Figures 1 to 4 As shown, the conveying module 4 has two groups, left and right parallel arrangement, two groups of the conveying module 4 is left-right symmetrical, circuit board can be conveyed by two groups of parallel arrangement conveying module 4, in order to be able to conveniently adapt to circuit board carrying of different width size, one of two groups of the conveying module 4 in the conveying module 4 is fixed on workbench, specifically fixed at the edge position of top rod 3 top near one end, another group of conveying module 4 can be left-right moved relative to the workbench, i.e. left-right moved at the top of top rod 3, in order to be able to detect whether there is conveying product on conveying module 4, the fixed group of conveying module 4 is provided with position sensor 8 at the position of inner side near bottom, the position sensor 8 has multiple, along the length direction of conveying module 4 front and rear equidistant parallel arrangement, refer to the accompanying drawings of specification Figure 3 And 4As shown, the top of the workbench has two longitudinal blocks 41, two groups of the conveying module 4 are respectively fixed on the two blocks 41; one of the two blocks 41 is fixed on the top of the workbench near the outer side, the other end of the fixed block 41 is fixedly provided with a bearing seat 52, the bearing seat 52 corresponds to the fixed block 41, the other block 41 is movably arranged between the bearing seat 52 and the fixed block 41; the bearing seat 52 and the fixed block 41 are provided with a ball screw 5, the ball screw 5 is transversely arranged, and the two ends of the ball screw 5 are movably connected to the fixed block 41 and the bearing seat 52 through bearings; the ball screw 5 has two, arranged side by side, one end of one of the ball screws 5 penetrates the fixed block 41 and is drivingly connected to the second servo motor 7 arranged outside the fixed block 41, in order to drive the other ball screw 5 to rotate synchronously, the end of the ball screw 5 corresponding to the bearing seat 52 penetrates the bearing seat 52 and is provided with a transmission sprocket 52, the two transmission sprockets 52 on the two ball screws 5 correspond to each other and are drivingly connected by a transmission chain 54; when the ball screw 5 drivingly connected to the second servo motor 7 rotates under the driving of the second servo motor 7, it can drive the other ball screw 5 to rotate synchronously through the transmission chain 54, since the ball screw 5 is movably connected to the fixed block 41 and the bearing seat 52 through bearings, the ball screw 5 will not interfere with the fixed block 41 and the bearing seat 52 when rotating; the ball screw 5 is externally provided with a ball nut 51 movably connected thereto, when the ball screw 5 rotates clockwise or counterclockwise, the ball nut 51 on the outside of the ball screw 5 can move along the length direction of the corresponding ball screw 5, the transversely arranged ball screw 5 can drive the ball nut 51 on the outside to move linearly left and right; the ball nut 51 and the other block 41 corresponding to the fixed block 41 are fixedly connected together, that is, the block 41 between the fixed block 41 and the bearing seat 52 is fixedly connected together, the block 41 connected with the ball nut 51 can move left and right on the ball screw 5 with the ball nut 51; the conveying module 4 mounted on the movable block 41 can move synchronously left and right with the block 41, forming a movable conveying module 4, the ball screw 5 can drive the conveying module 4 movably connected thereto to move horizontally and linearly relative to the other group of fixed conveying modules 4, so as to adjust the width distance between the two groups of conveying modules 4.

[0027] In order to ensure the stability and straightness of the left and right moving conveying module 4, a guide slide rod 6 is arranged between the bearing seat 52 and the raised block 41 fixed on the workbench, the guide slide rod 6 has two, which are arranged side by side in front and back, and the two guide slide rods 6 are respectively located outside the two ball screws 5, the outside of the guide slide rod 6 is provided with a sliding sleeve 61 matched with it, the sliding sleeve 61 and the left and right movable raised block 41 are fixedly connected together, and the straightness and stability of the left and right movement of the raised block 41 connected with the sliding sleeve 61 and the guide slide rod 6 can be limited.

[0028] Referring to the drawings Figure 5 As shown in the drawings, the conveying module 4 comprises a conveying frame 42, which is processed from a profile and has a square tube structure and is longitudinally arranged on the top rod 3; a first servo motor 43 is arranged at the center of one side of the bottom of the conveying frame 42, and the first servo motor 43 is arranged between the two top rods 3 arranged transversely on the top of the workbench; a driving sprocket 431 is arranged on the transmission end of the servo motor 43; two groups of front and rear symmetrical first driven sprockets 44 are arranged on the inner side of the conveying frame 42 and close to the front and rear ends of the top; the two groups of first driven sprockets 44 are drivingly connected with the driving sprocket 431 through the transmission chain 46 sleeved on the outside thereof; when the first servo motor 43 drives the driving sprocket 431 to rotate, the driving sprocket 431 drives the transmission chain 46 matched therewith to rotate; the two groups of first driven sprockets 44 keep the top of the transmission chain 46 in parallel state, and ensure that the transmission length of the transmission chain 46 is consistent with the length of the conveying frame 41; in order to ensure the tension of the transmission chain 46 and better support and tension the transmission chain 46, two groups of front and rear symmetrical second driven sprockets 45 are arranged on the inner side of the conveying frame 42 and close to the bottom center of the conveying frame 42; the outside of the second driven sprocket 45 is matched with the outside of the transmission chain 46; when the driving sprocket 431 rotates, it can drive the transmission chain 46 to rotate along the first driven sprocket 44 and the second driven sprocket 45, and the circuit board placed on the top of the transmission chain 46 is conveyed.

[0029] The specific working principle is as follows: according to the width of the circuit board to be transported, the width distance between the two groups of conveying modules 4 is adjusted, which is convenient for better adapting to the conveying of the circuit board, and the width adjustment mode between the two groups of conveying modules 4 is as follows: the second servo motor 7 drives the ball screw 5 connected thereto to rotate, the ball screw 5 drives another ball screw 5 to rotate synchronously through the transmission chain 54 connected thereto, and the rotation of the two ball screws 5 drives the external ball nut 51 to move, and the rotation of the ball screw 5 can realize the left or right movement of the external ball nut 51, the ball nut 51 drives the synchronous movement of the connected heightening block 41, and drives the synchronous movement of the group of conveying modules 4 connected to the top, thereby realizing the distance adjustment between the two groups of conveying modules 4, and conveniently adapting to the conveying of circuit boards of different widths; the first servo motor 43 in the conveying module 4 drives the transmission chain 46 to rotate through the driving sprocket 431, thereby realizing the conveying and carrying of the circuit board placed on the top.

[0030] The connection track can realize the conveying and carrying of the circuit board product through the two parallel transmission chains 46, and can realize the distance adjustment between the two groups of conveying modules 4 through the horizontally movable conveying module 4, thereby realizing the width distance adjustment between the two transmission chains 46, and better adapting to the conveying of circuit boards of different widths, which is more flexible to use, saves the investment cost of the equipment, and improves the production and processing efficiency.

[0031] It should be emphasized that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A docking track, characterized by: The workbench top is provided with front and rear longitudinal conveying modules (4), the conveying modules (4) are arranged in two groups, left and right, and the two groups of conveying modules (4) are left-right symmetrical, one group of the conveying modules (4) is fixed on the workbench, and the other group of conveying modules (4) can move left and right relative to the workbench, the movable conveying module (4) is drivenly connected through a ball screw (5) transversely arranged on the workbench, the ball screw (5) can drive the conveying module (4) movably connected thereto to move horizontally and linearly relative to the other group of fixed conveying modules (4), so as to adjust the width distance between the two groups of conveying modules (4).

2. A link track according to claim 1, wherein: The workbench top has two longitudinal heightening blocks (41) arranged in parallel and corresponding to each other, one of the heightening blocks (41) is fixed on the workbench top near the outer side, the other end of the fixed heightening block (41) is fixedly provided with a bearing seat (52) on the workbench top, and the two ends of the ball screw (5) are movably connected to the fixed heightening block (41) and the bearing seat (52) through bearings; the ball screw (5) has two, arranged in front and back, one end of one of the ball screws (5) penetrates through the fixed heightening block (41) and is drivingly connected to a second servo motor (7) arranged on the outer side of the fixed heightening block (41), the end of the ball screw (5) corresponding to the bearing seat (52) penetrates through the bearing seat (52) and is provided with a driving sprocket (53), the two driving sprockets (53) on the two ball screws (5) correspond to each other and are drivingly connected by a driving chain (54); the ball screw (5) is provided with a ball nut (51) movably connected thereto, the ball nut (51) is fixedly connected with the other heightening block (41) corresponding to the fixed heightening block (41), and the heightening block (41) connected with the ball nut (51) can move left and right on the ball screw (5) along with the ball nut (51); the two groups of conveying modules (4) are fixedly arranged on the two heightening blocks (41) respectively.

3. A link track according to claim 2, wherein: The bearing seat (52) and the heightening block (41) fixed on the workbench are provided with a guide slide rod (6), the outer side of the guide slide rod (6) is provided with a sliding sleeve (61) slidingly matched therewith, and the sliding sleeve (61) is fixedly connected with the heightening block (41) capable of moving left and right.

4. A docking track according to claim 3, wherein: The guide slide rod (6) has two, arranged in front and back.

5. The link track of claim 1, wherein: The conveying module (4) comprises a conveying frame (42), a first servo motor (43) is arranged at the center of one side of the bottom of the conveying frame (42), a driving sprocket (431) is arranged on the driving end of the servo motor (43), two groups of front and back symmetrical first driven sprockets (44) are rotatably connected to the inner side of the conveying frame (42) near the top of the two ends, and the two groups of first driven sprockets (44) and the driving sprocket (431) are drivingly connected through a transmission chain (46) sleeved on the outer side thereof.

6. A docking track according to claim 5, wherein: Two groups of second driven sprocket wheels (45) are arranged on the inner side of the conveying frame (42) in a front-rear symmetry, and the two groups of second driven sprocket wheels (45) are close to the bottom center of the conveying frame (42), and the outer part of the second driven sprocket wheels (45) is matched with the outer part of the conveying chain (46).

7. The link track of claim 1, wherein: The workbench is composed of a base (1) processed from a profile, a support column (2) and a top rod (3), the support column (2) is fixedly arranged on the top of the base (1), the top rod (3) is fixedly arranged on the top of the support column (2), the top of the support column (2) is horizontal, and the conveying module (4) is arranged on the top of the top rod (3).

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