A circular transfer device

Abstract

The utility model proposes a circular transfer device, which includes: a loading mechanism, a first transmission line and a second transmission line parallel to each other, and a reversing mechanism arranged at both ends of the first transmission line and the second transmission line; the first transmission line includes a first belt driven by a first servo motor, a first slide rail is arranged in parallel on one side of the first belt, the second transmission line includes a second belt driven by a second servo motor, a second slide rail is arranged in parallel on one side of the second belt, the transmission direction of the second belt is opposite to that of the first belt, and a slave slide rail is correspondingly arranged on the reversing mechanism, and the slave slide rail can be respectively incorporated into the end of the first slide rail or the second slide rail, so as to connect the first transmission line and the second transmission line. Through the above-mentioned method, the forward transmission and reverse recovery of the loading mechanism are realized, which effectively improves the work efficiency and reduces the labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission equipment, in particular to a circular transfer device. Background Art

[0002] In the process of modern assembly line processing and production, in order to save production costs, the carriers used to carry products or workpieces need to be reflowed during the production process to achieve the recycling of the carriers.

[0003] Usually, a loader is added in the front process section, where the operator puts the carrier, and then transports it to each workstation through a single-layer assembly line for corresponding processing; an unloader is added in the back section of the process, where the operator collects the carrier and moves the carrier to the loader for loading. It can be seen that there are at least two operator intervention positions in the assembly line processing, namely the loading position and the unloading position, and there is a carrier transportation path. In actual production, each production line requires at least two operators, and the operator's material carrying path is long, and a transportation channel needs to be reserved. The personnel cost and space cost are large, and the work efficiency is low. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a circular transfer device which has a simple structure and effectively improves work efficiency.

[0005] The main contents of the utility model include: a material loading mechanism, a first transmission line and a second transmission line parallel to each other, and a reversing mechanism arranged at both ends of the first transmission line and the second transmission line;

[0006] The first transmission line includes a first belt driven by a first servo motor, a first slide rail is arranged in parallel on one side of the first belt, the second transmission line includes a second belt driven by a second servo motor, a second slide rail is arranged in parallel on one side of the second belt, the transmission direction of the second belt is opposite to that of the first belt, and a slave slide rail is correspondingly arranged on the reversing mechanism, and the slave slide rail can be respectively incorporated into the end of the first slide rail or the second slide rail, so as to connect the first transmission line and the second transmission line,

[0007] The loading mechanism includes a base plate, on which a loading fixture is arranged for placing products, and a slider is arranged at the bottom of the base plate. The slider can slide correspondingly on the first slide rail, the second slide rail and the slave slide rail, and locking parts are correspondingly arranged on both sides of the slider. The upper end surfaces of the first belt and the second belt are both arranged with locking fitting parts, so that the operation of the first belt and the second belt drives the loading mechanism to move.

[0008] Preferably, the engaging portion is correspondingly configured as a plurality of prismatic protrusions arranged at equal intervals on the lower end surface along the transmission direction, the prismatic protrusions extend perpendicular to the transmission direction, and the engaging fitting portion is correspondingly configured as a prismatic groove, and the prismatic protrusions can be correspondingly engaged in the prismatic groove.

[0009] Preferably, the reversing mechanism includes an installation plate, a translation drive member is arranged on the installation plate, a connecting plate is provided at the output end of the translation drive member, the slave slide rail is arranged on the connecting plate, and the translation drive member can drive the slave slide rail to and fro between the first slide rail end and the second slide rail end.

[0010] Preferably, the reversing mechanism further comprises a guide rail arranged in parallel on one side of the translation driving member, and a guide slider is correspondingly arranged at the bottom of the connecting plate, and the guide slider is slidably arranged on the guide rail.

[0011] Preferably, the reversing mechanism is provided with limiting mechanisms at two ends away from the first transmission line and the second transmission line, for limiting the sliding stop position of the loading mechanism.

[0012] Preferably, the limiting mechanism comprises a side end plate arranged upright, a limiting plate is arranged at the upper end of the side end plate, and displacement sensors are arranged at the ends of the limiting plate corresponding to the first transmission line and the second transmission line.

[0013] Preferably, the limiting plate is further provided with a guide groove, both ends of which are between the first transmission line and the second transmission line, and guide blocks are protrudingly provided on both sides of the loading mechanism along the transmission direction, and the guide blocks can be correspondingly clamped in the guide groove.

[0014] Preferably, a plurality of processing stations are arranged along the transmission direction of the first transmission line, and positioning mechanisms are correspondingly arranged at the processing stations for fixing the material loading fixture.

[0015] Preferably, the positioning mechanism comprises a lifting cylinder, the output end of the lifting cylinder is upward and connected with a positioning column, and the positioning column can be correspondingly inserted into the positioning hole at the bottom of the loading mechanism.

[0016] The beneficial effects of the utility model are as follows: the circular transfer device provided by the utility model realizes the forward transmission and reverse recovery of the loading mechanism by means of the interaction between the engaging part at the bottom of the loading mechanism and the engaging matching part on the surface of the belt, and utilizes the reversing mechanism to realize the rapid circulation of the loading mechanism, thereby effectively improving the working efficiency; and, during the processing work, the loading mechanism is accurately positioned in the form of a lifting cylinder, which can further improve the processing efficiency and reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the three-dimensional structure of a preferred embodiment;

[0018] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of a material loading mechanism in a preferred embodiment;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of a reversing mechanism in a preferred embodiment;

[0021] Figure 5 A schematic diagram of the three-dimensional structure of a positioning mechanism of a preferred embodiment

[0022] Reference numerals:

[0023] 1. Material loading mechanism; 11. Bottom plate; 12. Material loading fixture; 13. Sliding block; 14. Clamping part; 15. Guide block; 16. Positioning hole;

[0024] 2. first transmission line; 21. first servo motor; 22. first belt; 221. engaging portion; 23. first slide rail;

[0025] 3. second transmission line; 31. second servo motor; 32. second belt; 33. second slide rail;

[0026] 4. Reversing mechanism; 41. Placement plate; 42. Translation drive member; 43. Connecting plate; 44. Slave rail; 45. Guide rail; 46. Guide slider;

[0027] 5. Limiting mechanism; 51. Side end plate; 52. Limiting plate; 53. Displacement sensor; 54. Guide groove;

[0028] 6. Positioning mechanism; 61. Lifting cylinder; 62. Positioning column. DETAILED DESCRIPTION

[0029] The technical solution protected by the utility model is described in detail below with reference to the accompanying drawings.

[0030] like Figure 1 and 2As shown, the present application discloses a circular transfer device, comprising a loading mechanism 1, a first transmission line 2, a second transmission line 3, and a reversing mechanism 4 correspondingly arranged at both ends of the first transmission line 2 and the second transmission line 3. The loading mechanism 1 is used to carry products, the first transmission line 2 and the second transmission line 3 are parallel to each other and have opposite transmission directions, and are used to transmit the loading mechanism, drive the product to move and process, and realize the recovery of the loading mechanism 1. Two groups of reversing mechanisms 4 are correspondingly arranged, wherein one reversing mechanism 4 is used to connect the output end of the first conveyor line 2 with the input and output end of the second conveyor line 3, and the other is used to connect the output end of the second conveyor line 3 with the input end of the first conveyor line 2, forming a "circular" shaped structure.

[0031] like Figure 1-4 As shown, the first transmission line 2 includes a first belt 22 driven by a first servo motor 21, and the first servo motor 21 drives the first belt 22 to run forward (the driving principle is the existing technology and will not be repeated here), which is used to forward transport the loading mechanism 1. A first slide rail 23 is arranged in parallel on one side of the first belt 22, and the loading mechanism 1 can slide along the first slide rail 23. The second transmission line 3 includes a second belt 32 driven by a second servo motor 31, and the second servo motor 31 drives the second belt 32 to run in the reverse direction, which is used to recycle the loading mechanism 1. A second slide rail 33 is arranged in parallel on one side of the second belt 32, and the loading mechanism 1 can also slide along the second slide rail 33. The reversing mechanism 4 is provided with a subordinate slide rail 44, which can be respectively incorporated into the first slide rail 23 and the second slide rail 33 to form a complete slide rail route, and the loading mechanism 1 can complete the transfer on the first slide rail 23, the subordinate slide rail 44, the second slide rail 33, and another subordinate slide rail in sequence.

[0032] like Figure 1-4 As shown, the loading mechanism 1 includes a bottom plate 11, on which a loading fixture 12 is provided, and the loading fixture 12 is used to place products. A slider 13 is arranged at the bottom of the bottom plate 11, and the slider 13 can be slidably arranged on the first slide rail 23, the subordinate slide rail 44, and the second slide rail 33. A clamping part 14 is arranged on both sides of the slider 13 at the bottom of the bottom plate 11, and a clamping matching part 221 is correspondingly arranged on the upper end surface of the first belt 22 and the second belt 32. The clamping part 14 acts on the clamping matching part 221, so that the first belt 22 and the second belt 23 drive the loading mechanism 1 to operate synchronously during the operation.

[0033] like Figure 1-4As shown, preferably, the engaging portion 14 is correspondingly configured as a plurality of prismatic protrusions arranged at equal intervals along the transmission direction, the prismatic protrusions extend perpendicularly to the transmission direction, and the engaging fitting portion 221 is correspondingly configured as a prismatic groove perpendicular to the transmission direction. The prismatic protrusions can be correspondingly engaged in the prismatic grooves, so that the first belt 23 and the second belt 33 can drive the loading mechanism 1 to operate synchronously during operation, and at the same time, the loading mechanism 1 can be moved in a direction perpendicular to the transmission direction, detached from the first belt 23 and the second belt 33, and move synchronously on the reversing mechanism 4.

[0034] like Figure 1-4 As shown, the reversing mechanism 4 includes a placement plate 41, on which a translation drive 42 is correspondingly arranged, and the output end of the translation drive 42 is connected to a connecting plate 43, and a slave slide rail 44 is arranged on the connecting plate 43. The connecting plate 43 is driven by the translation drive 42 to slide horizontally, and travels back and forth between the first transmission line 2 and the second transmission line 3, so that the slave slide rail 44 is respectively docked at the ends of the first slide rail 23 and the second slide rail 33, thereby completing the reversing transmission of the loading mechanism 1. In this embodiment, the translation drive 42 can use a rodless cylinder. Preferably, a guide slide rail 45 is also arranged on the placement plate 41, and the guide slide rail 45 is arranged parallel to one side of the translation drive 42, and a guide slider 46 is correspondingly arranged at the bottom of the connecting plate 43, and the guide slider 46 is slidably arranged on the guide slide rail 45, so as to improve the stability of the reversing mechanism 4 during movement.

[0035] like Figure 1-4 As shown, a limiting mechanism 5 is provided on the side of the reversing mechanism 4 at both ends away from the first transmission line 2 and the second transmission line 3, which is used to limit the sliding stop position of the material loading mechanism 1. The limiting mechanism 5 includes a side end plate 51 arranged upright, and a limiting plate 52 is arranged on the upper end of the side end plate 51. A displacement sensor 53 is provided on the limiting plate 52 at the position corresponding to the end of the first belt 22 and the second belt 23, which is used to detect the moving distance of the material loading mechanism 1 and control its stop position.

[0036] like Figure 1-4 As shown, preferably, a horizontally extending guide groove 54 is opened on the inner side of the limit plate 52 near the first slide rail 23 and the second slide rail 33, and both ends of the guide groove 54 are between the first transmission line 2 and the second transmission line 3. Guide blocks 15 are protrudingly provided on both sides of the loading mechanism 1 along the transmission direction, and the guide blocks 15 can be correspondingly clamped in the guide groove 54. When the loading mechanism 1 slides on the reversing mechanism 4, the guide blocks 15 are correspondingly placed in the guide groove 54 to improve the stability of the loading mechanism 1 during the sliding process.

[0037] like Figure 1-5As shown, a number of processing stations are arranged along the transmission direction of the first transmission line 2, and a positioning mechanism 6 is arranged at the corresponding processing station, which is used to fix the loading mechanism 1, stop the transmission, and perform the processing action. The positioning mechanism 6 includes a lifting cylinder 61, the output end of the lifting cylinder 61 is upward and connected to a positioning column 62, and a positioning hole 16 is correspondingly arranged at the bottom of the loading mechanism 1. The positioning column 62 moves upward under the action of the lifting cylinder 61 and is inserted into the positioning hole 16 to complete the position fixation of the loading mechanism 1.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A circular transfer device, characterized in that: Mainly include: A material loading mechanism, a first transmission line and a second transmission line parallel to each other, and a switching mechanism disposed at both ends of the first transmission line and the second transmission line; The first transmission line includes a first belt driven by a first servo motor, a first slide rail is arranged in parallel on one side of the first belt, the second transmission line includes a second belt driven by a second servo motor, a second slide rail is arranged in parallel on one side of the second belt, the transmission direction of the second belt is opposite to that of the first belt, and a slave slide rail is correspondingly arranged on the reversing mechanism, and the slave slide rail can be respectively incorporated into the end of the first slide rail or the second slide rail, so as to connect the first transmission line and the second transmission line, The loading mechanism includes a base plate, on which a loading fixture is arranged for placing products, and a slider is arranged at the bottom of the base plate. The slider can slide correspondingly on the first slide rail, the second slide rail and the slave slide rail, and locking parts are correspondingly arranged on both sides of the slider. The upper end surfaces of the first belt and the second belt are both arranged with locking fitting parts, so that the operation of the first belt and the second belt drives the loading mechanism to move.

2. A circular transfer device according to claim 1, characterized in that: The engaging portion is correspondingly configured as a plurality of prismatic protrusions arranged at equal intervals along the transmission direction on the lower end surface, the prismatic protrusions extend perpendicular to the transmission direction, and the engaging fitting portion is correspondingly configured as a prismatic groove, and the prismatic protrusions can be correspondingly engaged in the prismatic groove.

3. The circular transfer device according to claim 1, characterized in that: The reversing mechanism includes a placement plate, a translation drive member is arranged on the placement plate, a connecting plate is provided at the output end of the translation drive member, the slave slide rail is arranged on the connecting plate, and the translation drive member can drive the slave slide rail to and fro between the first slide rail end and the second slide rail end.

4. The circular transfer device according to claim 3, characterized in that: The reversing mechanism further comprises a guide rail arranged in parallel on one side of the translation driving member, a guide slider is correspondingly arranged at the bottom of the connecting plate, and the guide slider is slidably arranged on the guide rail.

5. The circular transfer device according to claim 1, characterized in that: The two ends of the reversing mechanism away from the first transmission line and the second transmission line are provided with limiting mechanisms for limiting the sliding stop position of the loading mechanism.

6. The circular transfer device according to claim 5, characterized in that: The limiting mechanism comprises a side end plate arranged upright, a limiting plate is arranged on the upper end of the side end plate, and displacement sensors are arranged corresponding to the ends of the limiting plate corresponding to the first transmission line and the second transmission line.

7. The circular transfer device according to claim 6, characterized in that: The limit plate is also provided with a guide groove, both ends of which are between the first transmission line and the second transmission line. Guide blocks are protrudingly provided on both sides of the loading mechanism along the transmission direction, and the guide blocks can be correspondingly clamped in the guide groove.

8. The circular transfer device according to claim 1, characterized in that: A plurality of processing stations are arranged along the transmission direction of the first transmission line, and positioning mechanisms are correspondingly arranged at the processing stations for fixing the material loading fixture.

9. The circular transfer device according to claim 8, characterized in that: The positioning mechanism comprises a lifting cylinder, the output end of which is upward and connected with a positioning column, and the positioning column can be correspondingly inserted into the positioning hole at the bottom of the loading mechanism.

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