Jig conveying system

Abstract

The utility model discloses a jig conveying system which comprises a machine table, a mounting plate and a chain conveying assembly arranged on the mounting plate, and the chain conveying assembly comprises a conveying chain, two chain wheels, a closed-loop guide rail, a moving seat and a driving mechanism. The two chain wheels are respectively arranged at two ends of the mounting plate; the conveying chain is wound on the two chain wheels; the closed-loop guide rail is arranged on the mounting plate, and the two ends of the closed-loop guide rail bypass the two chain wheels respectively; the moving seat is movably arranged on the closed-loop guide rail, is connected with the conveying chain and is used for mounting a jig; and the driving mechanism is connected with one chain wheel to drive the chain wheel to rotate. Moving and stopping of the flexible flat cable are controlled through starting and stopping of the driving mechanism, more importantly, the flexible flat cable can be positioned through the positioning jig or the moving base, and the positioning precision of the flexible flat cable is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a fixture conveying system. Background Art

[0002] New energy equipment, especially new energy storage devices, requires a large number of flexible cables. Flexible cables can be bent arbitrarily, making them easy to arrange within the device. Furthermore, their overall flatness means they occupy less space, facilitating space utilization within the device and improving its integration.

[0003] Flexible cables are typically first processed into strips, then cut into the required lengths based on the specifications of the new energy processing device. They are then further processed into finished products. This process involves multiple devices and workstations. During transport, positioning sensors are typically used to locate the flexible cables. However, due to the cable's tendency to bend and deform, accurate positioning is often difficult. Utility Model Content

[0004] In order to solve the technical problem in the prior art that flexible cables cannot be accurately positioned, one of the objectives of the present invention is to provide a fixture conveying system.

[0005] One of the purposes of this utility model is achieved by the following technical solution:

[0006] A jig conveying system includes a machine platform, a mounting plate, and a chain conveying assembly arranged on the mounting plate, wherein the chain conveying assembly includes a conveying chain, two sprockets, a closed-loop guide rail, a movable seat, and a driving mechanism;

[0007] The two sprockets are respectively arranged at two ends of the mounting plate;

[0008] The conveyor chain is wound around the two sprockets;

[0009] The closed-loop guide rail is arranged on the mounting plate, and the two ends of the closed-loop guide rail respectively pass around the two sprockets;

[0010] The movable seat is movably arranged on the closed-loop guide rail, and the movable seat is connected to the conveying chain for installing a jig;

[0011] The driving mechanism is connected to one of the sprockets to drive the sprocket to rotate.

[0012] Optionally, the movable seat includes a vertical plate, two first rollers and two second rollers;

[0013] The two first rollers are arranged on one side of the upper end of the vertical plate close to the closed-loop guide rail, and the two second rollers are arranged on one side of the lower end of the vertical plate close to the closed-loop guide rail. The first rollers and the second rollers are respectively located on both sides of the closed-loop guide rail and rollingly cooperate with the closed-loop guide rail.

[0014] Optionally, guide protrusions are provided on the upper and lower directions of the closed-loop guide rail;

[0015] The first roller and the second roller are both provided with an annular groove matched with the guide protrusion.

[0016] Optionally, the movable seat further includes a connecting piece, and the connecting piece is connected to the conveying chain.

[0017] Optionally, one end of the connecting member is connected to the vertical plate, and the other end is provided with two through holes;

[0018] The two pins of the same link of the conveyor chain pass through the two through holes respectively;

[0019] The movable seat further comprises a clamping spring which is clamped with the protruding parts of the two pin shafts.

[0020] Optionally, the jig conveying system further comprises a chain guide trough, the chain guide trough being arranged on the mounting plate and located between the two first sprockets and the second sprocket, and a guide groove being provided on a side of the chain guide trough away from the mounting plate;

[0021] The tight or loose side of the conveyor chain passes through the guide groove.

[0022] Optionally, a sprocket seat is provided on the mounting plate;

[0023] The sprocket includes a transmission shaft and a chain plate, wherein the transmission shaft is connected to the chain plate and is also rotatably connected to the sprocket seat. The transmission shaft passes through the sprocket seat and is connected to the driving mechanism.

[0024] Optionally, the jig conveying system further comprises a support plate group, the support plate group comprises a bottom plate and a vertical support plate, the vertical support plate is arranged on the bottom plate, and the bottom plate is arranged on the machine platform;

[0025] The mounting plate is arranged on the vertical supporting plate.

[0026] Optionally, the closed-loop guide rail includes an upper guide rail, a lower guide rail and two semicircular guide rails, the upper guide rail and the lower guide rail are arranged side by side up and down, the two semicircular guide rails are located at both ends of the upper guide rail and the lower guide rail, and the two ends of the semicircular guide rail are respectively connected to the corresponding end of the upper guide rail and the corresponding end of the lower guide rail.

[0027] Optionally, the jig conveying system further comprises a chain blocking plate, which is arranged on the same side of the mounting plate as the conveying chain, and covers the conveying link.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] The movable base moves along the closed-loop guide rail, and is driven to move by the cooperation of the transmission chain and the driving mechanism. The movable base carries the mounting fixture, and the fixture is mounted on the flexible cable. In this way, during the transmission process of the flexible cable, the movement and stop of the flexible cable are controlled by starting and stopping the driving mechanism. More importantly, the flexible cable can be positioned by positioning the fixture or the movable base, thereby improving the positioning accuracy of the flexible cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic structural diagram of the fixture conveying system of the present invention;

[0031] Figure 2 This is an exploded schematic diagram of the fixture conveying system of the present invention;

[0032] Figure 3 It is a structural diagram of the chain conveying component in the fixture conveying system of the present invention;

[0033] Figure 4 It is a cross-sectional schematic diagram of the chain conveying assembly in the fixture conveying system of the present invention;

[0034] Figure 5 This is an exploded schematic diagram of the chain conveying assembly in the fixture conveying system of the present invention;

[0035] Figure 6 It is a structural schematic diagram of the sprocket and sprocket seat in the fixture transmission system of the present invention;

[0036] Figure 7 It is a structural schematic diagram of the movable seat in the fixture transmission system of the present utility model.

[0037] Description of the accompanying drawings:

[0038] 1. Machine;

[0039] 2. Mounting plate;

[0040] 3. Chain conveyor assembly; 31. Conveyor chain; 32. Sprocket; 321. Drive shaft; 322. Chain plate; 33. Closed-loop guide rail; 331. Guide protrusion; 34. Moving seat; 341. Vertical plate; 342. First roller; 343. Second roller; 344. Connector; 345. Circlip; 35. Driving mechanism;

[0041] 4. Chain guide groove body; 41. Guide groove;

[0042] 5. Sprocket seat;

[0043] 6. Support plate group;

[0044] 7. Chain plate;

[0045] 8. Fixtures. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0047] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0049] like Figure 1-3 The jig conveying system shown includes a machine platform 1, a mounting plate 2, and a chain conveying assembly 3 disposed on the mounting plate 2. Specifically, the chain conveying assembly 3 includes a conveying chain 31, two sprockets 32, a closed-loop guide rail 33, a moving base 34, and a driving mechanism 35.

[0050] Two sprockets 32 are mounted on either end of the mounting plate 2, specifically, on the same side of the mounting plate 2. A conveyor chain 31 is mounted around the two sprockets 32, rotating around them. A closed-loop guide rail 33 is mounted on the mounting plate 2, with both ends of the closed-loop guide rail 33 passing around the two sprockets 32. A movable base 34 is movably mounted on the closed-loop guide rail 33 and connected to the conveyor chain 31, for mounting the jig 8. A drive mechanism 35 is connected to one of the sprockets 32 to drive the rotation of the sprocket 32.

[0051] In this embodiment, the movable seat 34 moves along the closed-loop guide rail 33, and the movable seat 34 is driven to move by the cooperation of the conveying chain 31 and the driving mechanism 35, and the movable seat 34 carries the mounting fixture 8, and the fixture 8 is installed on the flexible cable. In this way, during the transmission process of the flexible cable, the movement and stop of the flexible cable are controlled by starting and stopping the driving mechanism 35. More importantly, the flexible cable can be positioned by positioning the fixture 8 or the movable seat 34, thereby improving the positioning accuracy of the flexible cable.

[0052] The closed-loop guide rail 33 may be located on the same side as the conveyor chain 31 , or may be located on both sides. Preferably, the closed-loop guide rail 33 and the conveyor chain 31 are located on the same side of the mounting plate 2 .

[0053] In some embodiments of the mobile seat 34, such as Figure 2 、 Figure 3 and Figure 7 As shown, the movable base 34 includes a vertical plate 341, two first rollers 342, and two second rollers 343. The two first rollers 342 are disposed on one side of the upper end of the vertical plate 341, near the closed-loop guide rail 33, and the two second rollers 343 are disposed on the lower end of the vertical plate 341, near the closed-loop guide rail 33. The first rollers 342 and the second rollers 343 are respectively located on either side of the closed-loop guide rail 33 and engage in rolling engagement with the closed-loop guide rail 33. After assembly or during use, the two first rollers 342 and the two second rollers 343 are positioned above and below the closed-loop guide rail 33, respectively. Of course, when the movable base 34 is in motion or idle, the first rollers 342 and the second rollers 343 swap positions. The two first rollers 342 and the two second rollers 343 engage in rolling engagement with the closed-loop guide rail 33 from both the upper and lower directions, thereby guiding the movable base 34 to move precisely and stably along the closed-loop guide rail 33.

[0054] Further, such as Figure 4 、 Figure 7 As shown, the closed-loop guide rail 33 is provided with guide protrusions 331 in both the upper and lower directions. Both the first roller 342 and the second roller 343 are provided with annular grooves that mate with the guide protrusions 331. The guide protrusions 331 provided on the closed-loop guide rail 33 and the annular grooves provided on the first roller 342 and the second roller 343 ensure a good rolling fit between the first roller 342 and the second roller 343 and the closed-loop guide rail 33, thereby improving the accuracy and stability of the movement of the movable base 34.

[0055] In addition, if Figure 4 、 Figure 7 As shown, the movable seat 34 further includes a connecting member 344, which is connected to the conveying chain 31. The movable seat 34 and the conveying chain 31 are connected via the connecting member 344, so that the conveying chain 31 can drive the movable seat 34 to move along the closed-loop guide rail 33.

[0056] Specifically, if Figure 7 As shown, one end of the connector 344 is connected to the vertical plate 341, and the other end is provided with two through-holes. Two pins on the same link of the conveyor chain 31 extend through the two through-holes, respectively. The movable base 34 also includes a retaining spring 345, which engages with the protruding portions of the two pins. In the conveyor chain 31, the pins extend from the conveyor chain 31, pass through the through-holes of the connector 344, and are secured by the retaining spring 345 to prevent the connector 344 from falling off.

[0057] In some embodiments of the jig transfer system, such as Figure 3 、 Figure 5 As shown, the jig conveying system also includes a guide chain trough 4, which is provided on the mounting plate 2 and between the two first sprockets 32 and the second sprocket 32. A guide groove 41 is provided on the side of the guide chain trough 4 away from the mounting plate 2. The tight or loose side of the conveying chain 31 passes through the guide groove 41. Specifically, the number of guide chain troughs 4 can be one, two, three, four or other numbers above four. When one guide chain trough 4 is provided, the guide chain trough 4 can be provided on the loose side of the conveying chain 31. When the number of guide chain troughs 4 exceeds one, the guide chain trough 4 can be provided on both the loose and tight sides of the conveying chain 31. The guide chain trough 4 can guide the conveying chain 31 to move along a predetermined route, and prevent the position of the loose or tight side of the conveying chain 31 from deviating from the route. In addition, it can also guide the conveying chain 31 to move stably, and prevent the conveying chain 31 from shaking up and down, thereby improving the stability of the moving seat 34.

[0058] In some embodiments of the jig transfer system, such as Figure 4 、 Figure 6 As shown, a sprocket seat 5 is provided on the mounting plate 2. The sprocket 32 includes a transmission shaft 321 and a chain plate 322. The transmission shaft 321 is connected to the chain plate 322. The transmission shaft 321 is also rotatably connected to the sprocket seat 5. The transmission shaft 321 passes through the sprocket seat 5 and is connected to the drive mechanism 35. By providing the sprocket seat 5 on the mounting plate 2, the sprocket 32 can be rotatably connected to the mounting plate 2 via the sprocket seat 5, thereby improving the stability of the assembly of the sprocket 32.

[0059] The transmission shaft 321 is also rotatably connected to the sprocket seat 5. Specifically, a bearing may be provided in the sprocket seat 5, and the transmission shaft 321 is rotatably connected to the sprocket seat 5 via the bearing.

[0060] In some embodiments of the tool transfer system, the tool Figure 2 、 Figure 4 As shown, the conveying system further includes a support plate assembly 6, which includes a bottom plate and vertical support plates. The vertical support plates are mounted on the bottom plate, which is mounted on the base. The mounting plate 2 is mounted on the vertical support plates. The support plate assembly 6 improves the stability of the mounting plate 2.

[0061] In some embodiments of the jig transfer system, such as Figure 5 As shown, the closed-loop guide rail 33 includes an upper guide rail, a lower guide rail and two semicircular guide rails. The upper guide rail and the lower guide rail are arranged side by side, and the two semicircular guide rails are located at both ends of the upper guide rail and the lower guide rail. The two ends of the semicircular guide rail are respectively connected to the corresponding end of the upper guide rail and the corresponding end of the lower guide rail.

[0062] In some embodiments of the jig transfer system, such as Figure 1 、 Figure 2 As shown, the jig conveyor system further includes a chain stopper 7, which is disposed on the same side of the mounting plate 2 as the conveyor chain 31. The chain stopper 7 covers and connects to the conveyor chain 31. The chain stopper 7 shields and protects the conveyor chain 31, preventing or reducing the ingress and adhesion of foreign objects to the conveyor chain 31, and preventing or reducing interference with the conveyor chain 31.

[0063] In addition, the driving mechanism 35 may specifically include a motor and a reducer, the motor is connected to the reducer, and the reducer is connected to the transmission shaft 321 .

[0064] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A jig conveying system, comprising a machine platform, a mounting plate and a chain conveying assembly arranged on the mounting plate, characterized in that: The chain conveyor assembly includes a conveyor chain, two sprockets, a closed-loop guide rail, a moving seat and a driving mechanism; The two sprockets are respectively arranged at two ends of the mounting plate; The conveyor chain is wound around the two sprockets; The closed-loop guide rail is arranged on the mounting plate, and the two ends of the closed-loop guide rail respectively pass around the two sprockets; The movable seat is movably arranged on the closed-loop guide rail, and the movable seat is connected to the conveying chain for installing a jig; The driving mechanism is connected to one of the sprockets to drive the sprocket to rotate.

2. The jig conveying system according to claim 1, wherein: The movable base includes a vertical plate, two first rollers and two second rollers; The two first rollers are arranged on one side of the upper end of the vertical plate close to the closed-loop guide rail, and the two second rollers are arranged on one side of the lower end of the vertical plate close to the closed-loop guide rail. The first rollers and the second rollers are respectively located on both sides of the closed-loop guide rail and rollingly cooperate with the closed-loop guide rail.

3. The jig conveying system according to claim 2, wherein: The closed-loop guide rail is provided with guide protrusions in the upper and lower directions; The first roller and the second roller are both provided with an annular groove matched with the guide protrusion.

4. The jig conveying system according to claim 2 or 3, wherein: The movable seat further comprises a connecting piece, and the connecting piece is connected to the conveying chain.

5. The jig conveying system according to claim 4, wherein: One end of the connecting member is connected to the vertical plate, and the other end is provided with two through holes; The two pins of the same link of the conveyor chain pass through the two through holes respectively; The movable seat further comprises a clamping spring which is clamped with the protruding parts of the two pin shafts.

6. The jig conveying system according to claim 1, wherein: The jig conveying system further includes a chain guide trough, which is disposed on the mounting plate and located between the two first sprockets and the second sprocket, and a guide groove is provided on a side of the chain guide trough away from the mounting plate; The tight or loose side of the conveyor chain passes through the guide groove.

7. The jig conveying system according to claim 1, wherein: The mounting plate is provided with a sprocket seat; The sprocket includes a transmission shaft and a chain plate, wherein the transmission shaft is connected to the chain plate and is also rotatably connected to the sprocket seat. The transmission shaft passes through the sprocket seat and is connected to the driving mechanism.

8. The jig conveying system according to claim 1, wherein: The jig conveying system further includes a support plate group, the support plate group including a bottom plate and a vertical support plate, the vertical support plate is arranged on the bottom plate, and the bottom plate is arranged on the machine table; The mounting plate is arranged on the vertical supporting plate.

9. The jig conveying system according to claim 1, wherein: The closed-loop guide rail includes an upper guide rail, a lower guide rail and two semicircular guide rails. The upper guide rail and the lower guide rail are arranged side by side up and down. The two semicircular guide rails are located at both ends of the upper guide rail and the lower guide rail. The two ends of the semicircular guide rail are respectively connected to the corresponding end of the upper guide rail and the corresponding end of the lower guide rail.

10. The jig conveying system according to claim 1, wherein: The jig conveying system further includes a chain blocking plate, which is arranged on the same side of the mounting plate as the conveying chain, and covers the conveying link.

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