Automatic transfer device

Abstract

The utility model relates to the technical field of precision casting, and discloses an automatic transfer device which comprises a supporting frame, a transfer belt and a plurality of transfer assemblies, the transfer belt is arranged on the supporting frame, the transfer assemblies are arranged on the transfer belt, the supporting frame comprises a plurality of plane frames and a plurality of inclined frames, the plane frames are distributed in the height direction, and the inclined frames are arranged on the plane frames. The inclined frames are arranged at the two ends of the plane frames, the inclined frames are located between every two adjacent plane frames, the multiple plane frames are distributed in the height direction, the inclined frames are located between every two adjacent plane frames, the multiple plane frames can communicate with one another, and therefore the transfer assembly can move between the different plane frames conveniently; the supporting frame is made to use different heights, so that the overall occupied area of the transfer device is small, the supporting frame can adapt to smaller places, and the space of the transfer device is saved.

Description

Technical Field

[0001] The present application relates to the technical field of precision casting, and in particular to an automatic transfer device. Background Art

[0002] Precision casting is a process for producing castings with precise dimensions. It includes processes such as wax pressing, wax trimming, tree assembly, shell making, roasting, pouring, shelling, cutting, grinding, and shot blasting. The transfer device is used between the shell making and roasting steps. After shell making, the sand shell needs a certain amount of air-drying time. The transfer device drives the wax film from the sand shell manufacturing to the roasting step so that the wax film inside the sand shell can melt.

[0003] In the related art, the automatic transfer device includes a support frame, a transfer belt and multiple transfer components. The transfer belt is rotatably connected to the support frame, and the multiple transfer components are arranged on the transfer belt. The transfer belt can drive the multiple transfer components to move.

[0004] Since the sand shells need a certain amount of air-drying time after shell making, the transfer device needs a longer distance so that the transfer device can meet the air-drying requirements of the sand shells, resulting in a longer overall length of the transfer device. Therefore, the transfer device requires a larger space and cannot adapt to some smaller spaces. Utility Model Content

[0005] In order to improve the problem that the transfer device requires a large space, the present application provides an automatic transfer device.

[0006] The present application provides an automatic transfer device, which adopts the following technical solution:

[0007] An automatic transfer device includes a support frame, a transfer belt and multiple transfer components, the transfer belt is arranged on the support frame, the transfer components are arranged on the rotating conveyor belt, the support frame includes multiple planar frames and multiple inclined frames, the multiple planar frames are distributed along the height direction, the inclined frames are arranged at both ends of the planar frame, and the inclined frames are located between two adjacent planar frames.

[0008] By adopting the above technical solution, multiple planar frames are distributed along the height direction, and the inclined frame is located between two adjacent planar frames, so that the multiple planar frames can be connected to each other, so that the transfer components can be moved between different planar frames, and the support frames can use different heights, so that the overall footprint of the transfer device is smaller, so that the support frames can adapt to smaller places and save space for the transfer device.

[0009] Optionally, the transfer assembly includes a moving part, a connecting bar and a fixed part, the connecting bar is fixedly connected to the transfer belt, the moving part and the fixed part are both arranged on the connecting bar, the fixed part is used to fix the sand shell, and the support frame is provided with a slide groove for the moving part to slide.

[0010] By adopting the above technical solution, the moving part and the fixed part are arranged on the connecting bar, and the connecting bar is fixedly connected to the transfer belt, so that the transfer belt can drive the transfer assembly to move; at the same time, the moving part slides in the slide groove, and the fixed part is supported by the moving part. The moving part and the connecting bar both share the force on the fixed part, reducing the problem of damage to the connecting bar due to excessive pressure.

[0011] Optionally, the transfer belt is provided with a through-hole for the connecting strip to pass through, and the connecting strip is provided with a receiving groove for the transfer belt to be inserted into. When the fixing member is installed on the connecting strip, the transfer belt is inserted into the receiving groove, and the connecting strip is located in the through-hole.

[0012] By adopting the above technical solution, the connecting strip is passed through the perforation, so that the transfer belt can drive the connecting strip to move through the hole wall of the perforation. At the same time, the transfer belt is inserted into the receiving groove, so that the groove wall of the receiving groove supports the transfer belt, thereby making the connection between the transfer belt and the connecting strip more secure, further increasing the stability of the movement of the connecting strip.

[0013] Optionally, the transfer belt is provided with a through hole for the connecting strip to pass through, the transfer belt is provided with a locking hole connected to the through hole, the connecting strip is provided with a first mounting hole, and the connecting strip is provided with a locking strip for inserting into the locking hole and the first mounting hole. When the locking strip passes through the locking hole and the first mounting hole, the connecting strip is located in the through hole.

[0014] By adopting the above technical solution, the locking bar is inserted into the locking hole and the first mounting hole, and the hole walls of the locking hole and the hole walls of the first mounting hole support the locking bar, so that the locking bar can stably support the transfer belt and the connecting bar, so that the transfer belt can stably drive the connecting bar to move, making the connection between the connecting bar and the transfer belt more stable.

[0015] Optionally, a connecting block is provided on the connecting strip, and when the connecting strip is installed on the transfer belt, the connecting block abuts the transfer belt.

[0016] By adopting the above technical solution, the connecting block abuts against the transfer belt, so that the connecting block can share the force of the connecting strip on the transfer belt, reducing the force borne by the connecting strip, thereby making the connection between the connecting strip and the transfer belt more secure.

[0017] Optionally, the connection block is rotatably connected to a limit bar, and the conveyor belt is provided with a limit groove for inserting the limit bar, and the limit groove is connected to the locking hole. When the limit bar is located in the limit groove, the limit bar blocks the locking hole.

[0018] By adopting the above technical solution, the limiting strip is inserted into the limiting groove, so that the limiting strip blocks the locking hole, and the locking strip cannot be detached from the locking hole, thereby making the locking strip and the transfer belt more secure, preventing the locking strip from detaching from the locking hole, and allowing the locking strip to stably limit the connecting strip, thereby making the connecting strip and the transfer belt more secure.

[0019] Optionally, a first magnet is provided on the limiting bar, and a second magnet is provided on the transfer belt. When the first magnet attracts the second magnet, the limiting bar is located in the limiting groove.

[0020] By adopting the above technical solution, the first magnet attracts the second magnet, so that the limit bar is located in the limit groove, reducing the possibility of the limit bar detaching from the limit groove due to movement, so that the limit bar can more stably block the locking hole, further strengthening the restriction of the limit bar on the locking bar.

[0021] Optionally, the limit bar is provided with an indicator hole for inserting the locking bar, and an indicator block is slidably connected to the indicator hole. When the limit bar is inserted into the limit groove, the locking bar abuts the indicator block to protrude from the limit bar.

[0022] By adopting the above technical solution, the locking bar can be inserted into the indicator hole, so that the locking bar can push the indicator block to slide in the indicator hole, so that the indicator block protrudes from the limit bar, so that people can know whether the locking bar is in the locking hole by observing whether the indicator block protrudes from the limit bar, thereby reducing the risk of people forgetting to insert the locking bar into the locking hole, resulting in an unreliable fixation between the connecting bar and the transfer belt.

[0023] Optionally, an operating groove connected to the locking hole is provided on the transfer belt.

[0024] By adopting the above technical solution, the locking hole is connected through the operating groove, so that people can take out the locking bar from the locking hole through the operating groove, allowing people to take out the locking bar from the locking hole more smoothly.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. Multiple planar frames are distributed in the height direction, and the inclined frame is located between two adjacent planar frames, so that the multiple planar frames can be interconnected, so that the transfer components can be moved between different planar frames, and the support frames can use different heights, so that the overall footprint of the transfer device is smaller, so that the support frames can adapt to smaller places and save space for the transfer device.

[0027] 2. The moving part and the fixed part are arranged on the connecting bar, and the connecting bar is fixedly connected to the transfer belt, so that the transfer belt can drive the transfer assembly to move; at the same time, the moving part slides in the slide groove, and the fixed part is supported by the moving part. The moving part and the connecting bar both share the force on the fixed part, reducing the problem of damage to the connecting bar due to excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a structural diagram of Example 1;

[0029] Figure 2 is a structural schematic diagram highlighting the connecting strip in Example 1;

[0030] Figure 3 is a structural diagram of Example 2;

[0031] Figure 4 is a cross-sectional view highlighting the locking strip in Example 2;

[0032] Figure 5 is an exploded schematic diagram highlighting the operating slot in Example 2;

[0033] Figure 6 yes Figure 4 Enlarged schematic diagram of part A.

[0034] Figure markings: 1. Support frame; 11. Plane frame; 12. Tilting frame; 13. Slide groove; 2. Transfer belt; 21. Perforation; 22. Accommodating groove; 23. Through hole; 24. Locking hole; 241. Operating groove; 25. Limiting groove; 251. Second magnetic groove; 252. Second magnet; 3. Transfer assembly; 31. Moving part; 32. Connecting strip; 33. Fixing part; 34. Fastener; 35. First mounting hole; 351. Second mounting hole; 36. Connecting block; 361. Limiting strip; 362. First magnetic groove; 363. First magnet; 364. Indicating hole; 365. Indicating block; 37. Locking strip. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-6 This application is described in further detail.

[0036] Example 1

[0037] This embodiment discloses an automatic transport device. Figure 1 An automatic transfer device includes a support frame 1, a transfer belt 2 and a plurality of transfer components 3. The transfer belt 2 is rotatably connected to the support frame 1, and the plurality of transfer components 3 are distributed in an array along the length direction of the transfer belt 2, and the transfer belt 2 is rotated on the support frame 1 by a motor.

[0038] Reference Figure 1The support frame 1 includes a plurality of planar frames 11 and a plurality of tilted frames 12. The planar frames 11 are arranged in an array along the vertical height direction, extending in an S-shape. One end of the tilted frame 12 is integrally formed with the planar frame 11, and the other end of the tilted frame 12 is integrally formed with the adjacent planar frame 11. The tilted frames 12 allow the transfer assembly 3 to move between different planar frames 11.

[0039] Reference Figure 1 The transfer component 3 is moved from the flat rack 11 on the bottom layer to the flat rack 11 on the middle layer through the tilting rack 12, then moved to the flat rack 11 on the upper layer through the tilting rack 12, and finally moved to the bottom layer through the tilting rack 12 and transported to the subsequent manufacturing process.

[0040] Reference Figure 1 and Figure 2 The transfer assembly 3 includes a moving member 31, two connecting bars 32, and a fixed member 33. The support frame 1 is provided with two chute slots 13, extending along the length of the support frame 1 and located on opposite sides of the support frame 1. The moving member 31 includes two moving wheels, which are rotatably connected to different connecting bars 32 and slide within corresponding chute slots 13.

[0041] Reference Figure 2 The fixing member 33 is used to secure the sand shell. The fixing member 33 is located between the two connecting strips 32. The two connecting strips 32 and the fixing member 33 are fixed together by fasteners 34, such as fastening bolts. The transport belt 2 is provided with a plurality of through-holes 21 for inserting the connecting strips 32. The surface of the connecting strips 32 is provided with receiving grooves 22 for inserting the transport belt 2. The receiving grooves 22 extend along the width of the connecting strips 32.

[0042] The implementation principle of Example 1 is as follows: the staff first inserts the two connecting strips 32 into the through-holes 21, then moves the connecting strips 32 so that the connecting strips 32 are inserted into the receiving grooves 22, and then inserts the fixing piece 33 between the two connecting strips 32, and fixes the fixing piece 33 and the two connecting strips 32 by tightening the bolts to achieve mutual fixation of the transfer assembly 3 and the transfer belt 2.

[0043] Example 2

[0044] Reference Figure 3 and Figure 4This embodiment differs from Embodiment 1 in that the transfer belt 2 has a through-hole 23 through which the connecting strip 32 passes. The through-hole 23 extends along the length of the transfer belt 2. The transfer belt 2 has a locking hole 24 connected to the through-hole 23. The locking hole 24 extends along the thickness of the transfer belt 2. A first mounting hole 35 is formed on the surface of the connecting strip 32, and a second mounting hole 351 is formed on the surface of the fixing member 33. When the fixing member 33 is installed between the two connecting strips 32, the first mounting hole 35 and the second mounting hole 351 are aligned.

[0045] Reference Figure 4 A connecting block 36 is integrally formed on the surface of the connecting strip 32, and the connecting block 36 extends along the thickness direction of the connecting strip 32. When the connecting strip 32 is installed on the transfer belt 2, the connecting strip 32 is inserted into the through hole 23, and the connecting block 36 abuts against the transfer belt 2.

[0046] Reference Figure 4 The connecting strip 32 is provided with a locking strip 37, which can be inserted into the locking hole 24, the first mounting hole 35, and the second mounting hole 351. First, the two connecting strips 32 and the fixing member 33 are inserted into the through hole 23, and the connecting block 36 abuts against the transfer belt 2. At this time, the first mounting hole 35 and the second mounting hole 351 are aligned with the locking hole 24. Then, the locking strip 37 is sequentially inserted into the locking hole 24, the first mounting hole 35, the second mounting hole 351, and the first mounting hole 35, so that the locking strip 37 fixes the transfer belt 2, the two connecting strips 32, and the fixing member 33 to each other.

[0047] Reference Figure 4 and Figure 5 An operating groove 241 communicating with the locking hole 24 is provided on the surface of the transfer belt 2 , and the operating groove 241 is used for people to take the locking strip 37 out of the locking hole 24 .

[0048] Reference Figure 4 、 Figure 5 and Figure 6 A limit bar 361 is rotatably connected to the surface of the connecting block 36. A limit slot 25 is formed on the surface of the transfer belt 2 and communicates with the locking hole 24. The limit slot 25 extends along the width of the transfer belt 2. When the limit bar 361 is inserted into the limit slot 25, it completely blocks the opening of the locking hole 24 and the operating slot 241.

[0049] Reference Figure 6 The limiting strip 361 has a first magnetic groove 362 formed on its surface, into which a first magnet 363 is fixedly connected. The limiting slot 25 has a second magnetic groove 251 formed on its bottom wall, into which a second magnet 252 is fixedly connected. When the first magnet 363 attracts the second magnet 252, the limiting strip 361 is located within the limiting slot 25.

[0050] Reference Figure 6 The surface of the limiting strip 361 is provided with an indicator hole 364 for inserting the locking strip 37. The indicator hole 364 extends along the thickness direction of the limiting strip 361. An indicator block 365 is slidably connected to the indicator hole 364. The indicator block 365 is able to protrude from the limiting strip 361 and is elastic. When the locking strip 37 is located in the locking hole 24 and the limiting strip 361 is inserted into the limiting groove 25, the locking strip 37 inserted into the indicator hole 364 drives the indicator block 365, causing the indicator block 365 to protrude from the limiting strip 361, allowing people to easily determine whether the locking strip 37 is located in the locking hole 24.

[0051] The implementation principle of Example 2 is as follows: the staff first installs the fixing part 33 between the two connecting strips 32, aligns the first mounting hole 35 and the second mounting hole 351, and then inserts the connecting strip 32 into the through hole 23, allows the connecting block 36 to abut the transfer belt 2, and then inserts the locking strip 37 into the locking hole 24, the first mounting hole 35 and the second mounting hole 351, and finally rotates the limit strip 361 to allow the limit strip 361 to be inserted into the limit groove 25. At this time, the locking strip 37 drives the indicator block 365 to protrude from the limit strip 361.

[0052] Unless otherwise defined, the technical or scientific terms used in this application shall have the usual meanings understood by persons of ordinary skill in the field to which this application belongs. The words "first", "second", "third" and similar terms used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprises" cover the elements or objects listed after "include" or "comprises" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0053] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present application should be included in the scope of protection of the present application.

Claims

1. An automatic transfer device, comprising a support frame (1), a transfer belt (2) and a plurality of transfer components (3), wherein the transfer belt (2) is arranged on the support frame (1), and the transfer components (3) are arranged on the rotating conveyor belt, characterized in that: The support frame (1) comprises a plurality of planar frames (11) and a plurality of inclined frames (12), wherein the plurality of planar frames (11) are distributed in a height direction, and the inclined frames (12) are arranged at both ends of the planar frames (11), and the inclined frames (12) are located between two adjacent planar frames (11).

2. The automatic transfer device according to claim 1, characterized in that: The transfer assembly (3) comprises a moving part (31), a connecting bar (32) and a fixing part (33); the connecting bar (32) is fixedly connected to the transfer belt (2); the moving part (31) and the fixing part (33) are both arranged on the connecting bar (32); the fixing part (33) is used to fix the sand shell; and a slide groove (13) for the moving part (31) to slide is provided on the support frame (1).

3. The automatic transfer device according to claim 2, characterized in that: The transfer belt (2) is provided with a through hole (21) for the connection strip (32) to pass through, and the connection strip (32) is provided with a receiving groove (22) for the transfer belt (2) to be inserted. When the fixing member (33) is installed on the connection strip (32), the transfer belt (2) is inserted into the receiving groove (22), and the connection strip (32) is located in the through hole (21).

4. The automatic transfer device according to claim 2, characterized in that: The transport belt (2) is provided with a through hole (23) for the connecting strip (32) to pass through, the transport belt (2) is provided with a locking hole (24) communicating with the through hole (23), the connecting strip (32) is provided with a first mounting hole (35), the connecting strip (32) is provided with a locking strip (37) for inserting into the locking hole (24) and the first mounting hole (35), and when the locking strip (37) passes through the locking hole (24) and the first mounting hole (35), the connecting strip (32) is located in the through hole (23).

5. The automatic transfer device according to claim 4, characterized in that: A connecting block (36) is provided on the connecting strip (32). When the connecting strip (32) is installed on the transfer belt (2), the connecting block (36) abuts against the transfer belt (2).

6. The automatic transfer device according to claim 5, characterized in that: The connection block (36) is rotatably connected to a limiting strip (361), and the transfer belt (2) is provided with a limiting groove (25) for inserting the limiting strip (361). The limiting groove (25) is connected to the locking hole (24). When the limiting strip (361) is located in the limiting groove (25), the limiting strip (361) blocks the locking hole (24).

7. The automatic transfer device according to claim 6, characterized in that: The limiting strip (361) is provided with a first magnet (363), and the transfer belt (2) is provided with a second magnet (252). When the first magnet (363) attracts the second magnet (252), the limiting strip (361) is located in the limiting groove (25).

8. The automatic transfer device according to claim 6, characterized in that: The limiting strip (361) is provided with an indication hole (364) for inserting the locking strip (37), and an indication block (365) is slidably connected in the indication hole (364). When the limiting strip (361) is inserted into the limiting groove (25), the locking strip (37) abuts against the indication block (365) and protrudes from the limiting strip (361).

9. The automatic transfer device according to claim 4, characterized in that: The transfer belt (2) is provided with an operating groove (241) communicating with the locking hole (24).

Images