Double-layer runner conveying mechanism and cleaning production line

Abstract

The utility model relates to a double-layer runner conveying mechanism and a cleaning production line. The technical problem that an existing conveying mechanism is unreasonable in design is solved. The double-layer flow channel conveying mechanism comprises at least two jig conveying flow channels which are vertically arranged at intervals, the conveying directions of the jig conveying flow channels are opposite, and conveying guide channels which are used for positioning and embedding jigs and limiting the two sides of the jig in the width direction are arranged in the jig conveying flow channels; the conveying assembly is used for conveying a jig to move in the conveying guide channel; the lifting transfer assembly comprises a lifting frame arranged at one end of the jig conveying runner, a two-way conveying channel arranged at the upper end of the lifting frame and a limiting fence arranged on the outer side of the two-way conveying channel in the circumferential direction. According to the double-layer runner conveying mechanism and the cleaning production line, the occupied space of assembly line equipment is saved, the conveying efficiency is improved, the universality of the lower jig conveying runner is improved, and the double-layer runner conveying mechanism and the cleaning production line play a preliminary positioning role in the position of the lifting transfer assembly.

Description

Technical Field

[0001] The utility model belongs to the field of conveying mechanisms and relates to a double-layer flow channel conveying mechanism and a cleaning production line. Background Art

[0002] For example, a Chinese patent document discloses a double-layer conveying device [202221970403.5], which forms a double-layer conveying structure by vertically spacing a one-way conveyor and a U-turn conveyor, and providing a connecting column between the one-way conveyor and the U-turn conveyor. The first conveyor belt and the second conveyor belt on the U-turn conveyor are horizontally spaced to form a first conveying plane, and a second conveying plane is provided on the one-way conveyor. A lifting part is provided under the double-layer conveying device. The lifting part drives the lifting rod to perform lifting movement through a cylinder, thereby driving the double-layer conveying device to perform lifting movement to switch the first conveying surface and the second conveying surface. When different conveyors need to be used, the double-layer conveying device only needs to be lifted to the corresponding required conveyor and connected to the front and rear conveyor belts, thereby avoiding frequent disassembly of the conveying device, and has the beneficial effects of reducing workload and improving work efficiency.

[0003] The defects of the above technical solution are: lack of preliminary positioning in the two conveying processes, the conveyed material is prone to material falling off, and the conveying accuracy needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a double-layer flow channel conveying mechanism and a cleaning production line in order to solve the above problems existing in the prior art.

[0005] The purpose of this utility model can be achieved through the following technical solutions:

[0006] The double-layer flow channel conveying mechanism includes:

[0007] The jig conveying flow channel has at least two and is vertically spaced apart. The conveying directions of the jig conveying flow channels are opposite. The jig conveying flow channel is provided with a conveying guide channel for positioning and embedding the jig and limiting the two sides of the jig in the width direction, and a conveying assembly for conveying the jig to move in the conveying guide channel;

[0008] The lifting and transferring assembly includes a lifting frame arranged at one end of the jig conveying flow channel, a two-way conveying channel arranged at the upper end of the lifting frame, a limiting enclosure arranged on the circumferential outer side of the two-way conveying channel and having one end for connecting the two-way conveying channel with the conveying guide channel, and a lifting drive that drives the lifting frame to move vertically and can correspond to and be connected to the jig conveying flow channel respectively. The width of the two-way conveying channel is smaller than the width of the conveying guide channel located below, and the width of the two-way conveying channel is equal to the width of the conveying guide channel located above.

[0009] Furthermore, the cross section of the lifting frame is L-shaped, and a reinforcing block connected to the inner wall of the lifting frame in a T-shape is provided at the bottom of the lifting frame.

[0010] Furthermore, at least two conveying rollers are arranged at intervals in the bidirectional conveying channel, a support block is provided between the conveying rollers, and a bidirectional conveyor belt is wrapped around the outside of the conveying rollers and the support block, and a bidirectional driver is connected to the bottom of the lifting frame to drive the conveying rollers to rotate in both directions.

[0011] Furthermore, the horizontal cross-section of the position-limiting enclosure is U-shaped and the opening of the position-limiting enclosure faces one end of the jig conveying channel.

[0012] Furthermore, the open end of the position-limiting enclosure is provided with a flared end whose inner diameter gradually increases outwards.

[0013] Furthermore, a buffer abutment block is provided at one end of the position-limiting enclosure away from the opening end.

[0014] Furthermore, a blocking and discharging block capable of extending into the conveying guide channel is provided at one end of the jig conveying channel located at the lower end and close to the lifting and transferring assembly.

[0015] The utility model also provides a cleaning production line having the double-layer flow channel conveying mechanism as described above.

[0016] Compared with the existing technology, this double-layer flow channel conveying mechanism and cleaning production line simultaneously complete the lifting and turning conveying goals through the vertically spaced fixture conveying flow channels through the lifting and transfer components, saving the space occupied by the assembly line equipment, improving the conveying efficiency, and improving the versatility of the lower fixture conveying flow channel, playing a preliminary positioning role in the position of the lifting and transfer components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a double-layer flow channel conveying mechanism and a cleaning production line provided by the present invention.

[0018] Figure 2 for Figure 1 Schematic diagram of the fixture conveying channel of the double-layer runner conveying mechanism.

[0019] Figure 3 for Figure 1 Schematic diagram of the lifting and transferring components of the double-layer flow channel conveying mechanism.

[0020] In the figure, A10, lifting and transferring assembly; A11, lifting frame; A12, bidirectional conveying channel; A121, conveying roller; A122, support block; A123, bidirectional conveyor belt; A124, bidirectional drive; A13, limiting enclosure; A131, flaring end; A132, buffer abutment block; A14, lifting drive; A15, reinforcement block; A20, blocking discharge block; B10, fixture conveying flow channel; B11, conveying assembly; B12, conveying guide channel. DETAILED DESCRIPTION

[0021] Example 1

[0022] See also Figures 1 to 3 , which is a schematic diagram of a double-channel conveying mechanism and cleaning production line provided by the present invention. The double-channel conveying mechanism includes: two vertically spaced fixture conveying channels B10, and a lifting and transferring assembly A10 disposed at one end of the fixture conveying channels B10. It is conceivable that the double-channel conveying mechanism also includes other functional components and specific structures, such as electrical connection components, control components, and mounting structures, all of which are well known to those skilled in the art and will not be described in detail here.

[0023] In this embodiment, there are two jig conveying channels B10 that are vertically spaced apart. Adjacent jig conveying channels B10 are connected by auxiliary support mechanisms on both sides. It can be imagined that a conveying guide channel B12 is provided in the jig conveying channel B10 for positioning the jig and for limiting the width of the jig on both sides. Specifically, the conveying component B11 adopts a conveyor belt conveying method, and lateral baffles are provided on both sides to form a concave conveying guide channel B12. The width of the conveying guide channel B12 is only wide enough for a single jig to pass through in the horizontal direction, which serves as the positioning basis for the subsequent bidirectional conveying of the lifting and transferring component A10, forming a one-way discharge in the conveying guide channel B12. The conveying directions of the two jig conveying channels B10 are opposite, and they are lifted and conveyed and diverted by the lifting and transferring component A10. It can be imagined that in order to ensure the installation space of other components, the feed end of the jig is usually set on the jig conveying channel B10 located below, so that the vertically spaced jig conveying channel B10 is more compact, and other processed functional components are set in the jig conveying channel B10 located above to avoid interference problems in installation and operation between components.

[0024] In addition, in other embodiments, there are three or more jig conveying channels B10, and the conveying direction of the jig conveying channel B10 located at the bottom is opposite to the conveying direction of the multiple jig conveying channels B10 located above, that is, the bottom jig conveying channel B10 is a feed channel, and the upper jig conveying channel B10 is a parallel processing channel.

[0025] In this embodiment, the lifting and transferring assembly A10 is only used for conveying a single jig. The jig conveying channel B10 located at the lower end is close to the lifting and transferring assembly A10 and is provided with a blocking and discharge block A20 that can extend into the conveying guide channel B12. The blocking and discharge block A20 is connected to a cylinder and is driven by the cylinder to vertically extend into the conveying guide channel B12, and the blocking and discharge block A20 extends into the conveying path of the jig in the conveying guide channel B12, thereby preventing the jig from continuously entering the lifting and transferring assembly A10.

[0026] Lifting and transfer assembly A10 includes a lifting frame A11 positioned at one end of the fixture conveying channel B10. This L-shaped cross-section increases the supporting surface area and the connection area for lifting and sliding, enhancing both support and sliding stability. A reinforcement block A15, connected to the inner wall of the lifting frame in a T-shape, is located at the bottom of the lifting frame A11. This reinforcement block A15 increases the structural strength of the lifting frame A11 and increases its mounting area.

[0027] A bidirectional conveying channel A12 is provided at the upper end of the lifting frame A11. Specifically, at least two spaced-apart conveying rollers A121 are provided in the bidirectional conveying channel A12. In this embodiment, a support block A122 is provided between the conveying rollers A121, and a bidirectional conveyor belt A123 is wound around the outer sides of the conveying rollers A121 and the support block A122. The bidirectional conveyor belt A123 connects the two conveying rollers A121 via a belt drive. The support block A122 serves as the middle support for the bidirectional conveyor belt A123, providing stable support strength at the bottom when supporting the jig. The conveying direction of the bidirectional conveyor belt A123 is in the same straight line as the conveying direction of the conveying guide channel B12, avoiding the problem of unstable conveying caused by deformation of the bidirectional conveyor belt A123. Connected to the bottom of lift frame A11 is a bidirectional driver A124 that drives the bidirectional rotation of conveyor roller A121. This driver is a motor, and a belt drive is also used between driver A124 and conveyor roller A121. It's conceivable that driver A124 is bidirectional, meaning that the horizontal conveying direction of bidirectional conveyor belt A123 is changed by controlling the rotation direction of driver A124. Vertically spaced fixture conveying channels B10 simultaneously achieve both lifting and steering conveying through lift and transfer assembly A10, saving space on assembly line equipment and improving conveying efficiency.

[0028] A limiting enclosure A13 is provided on the circumferential outer side of the bidirectional conveying channel A12, one end of which connects the bidirectional conveying channel A12 with the conveying guide channel B12. The limiting enclosure protrudes from the edge of the upper end of the lifting frame A11, and serves to circumferentially position the jig on the lifting frame A11. The horizontal cross-section of the limiting enclosure A13 is U-shaped, and the opening of the limiting enclosure A13 faces one end of the jig conveying flow channel B10. When the height of the bidirectional conveying channel A12 is connected to the height of the conveying guide cylinder, the jig can enter the bidirectional conveying channel A12 from one end of the conveying guide cylinder through the open end. The width of the conveying guide channel B12 is greater than or equal to the width of the bidirectional conveying channel A12. In this embodiment, the size of the jig fits the bidirectional conveying channel A12. It can be imagined that the jig is relatively loose in the conveying guide channel B12, which improves the versatility of the jig conveying flow channel B10 below and plays a preliminary positioning role in the position of the lifting transfer assembly A10. The open end of the limiting enclosure A13 is provided with a flared end A131 whose inner diameter gradually increases toward the outside, and the flared end A131 facilitates the automatic insertion of the jig into the bidirectional conveying channel A12 for positioning.

[0029] The lifting frame A11 is slidably connected to the lifting driver A14. In this embodiment, the lifting driver A14 is a cylinder. The lifting driver A14 drives the lifting frame A11 to move vertically and can be connected to the jig conveying channel B10 in turn. When the lifting frame A11 is connected to any jig conveying channel B10, the conveying direction of the bidirectional conveying channel is consistent with the conveying direction of the jig conveying channel B10.

[0030] A buffer abutment block A132 is provided at one end of the limiting enclosure A13 away from the open end. The buffer abutment block A132 is used to buffer the impact force of the fixture contacting the limiting enclosure A13. It can be imagined that the buffer abutment block A132 can be replaced by structures such as magnetic blocks and plug-in columns based on the magnetic positioning and plug-in positioning functionalities.

[0031] Example 2

[0032] The utility model also provides a cleaning production line, which has the double-layer flow channel conveying mechanism as described above. Except for the double-layer flow channel conveying mechanism, other components are existing technologies or commercially available parts.

[0033] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A double-layer flow channel conveying mechanism, characterized in that: include: The jig conveying flow channel (B10) has at least two and is vertically spaced apart. The conveying directions of the jig conveying flow channels (B10) are opposite. The jig conveying flow channel (B10) is provided with a conveying guide channel (B12) for positioning and embedding the jig and limiting the two sides of the jig in the width direction, and a conveying assembly (B11) for conveying the jig in the conveying guide channel (B12); The lifting and transferring assembly (A10) comprises a lifting frame (A11) arranged at one end of the jig conveying channel (B10), a bidirectional conveying channel (A12) arranged at the upper end of the lifting frame (A11), a limiting enclosure (A13) arranged on the circumferential outer side of the bidirectional conveying channel (A12) and having one end for connecting the bidirectional conveying channel (A12) with the conveying guide channel (B12), and a lifting driver (A14) for driving the lifting frame (A11) to move vertically and being able to correspond to and be connected to the jig conveying channel (B10), respectively. The width of the bidirectional conveying channel (A12) is smaller than the width of the conveying guide channel (B12) located below, and the width of the bidirectional conveying channel (A12) is equal to the width of the conveying guide channel (B12) located above.

2. The double-layer flow channel conveying mechanism according to claim 1, characterized in that: The cross section of the lifting frame (A11) is L-shaped, and a reinforcing block (A15) connected to the inner wall of the lifting frame (A11) in a T-shape is provided at the bottom of the lifting frame (A11).

3. The double-layer flow channel conveying mechanism according to claim 1, characterized in that: At least two conveying rollers (A121) are arranged at intervals in the bidirectional conveying channel (A12), a support block (A122) is provided between the conveying rollers (A121), and a bidirectional conveying belt (A123) is wound around the outer sides of the conveying rollers (A121) and the support block (A122), and a bidirectional driver (A124) for driving the conveying rollers (A121) to rotate in both directions is connected to the bottom of the lifting frame.

4. The double-layer flow channel conveying mechanism according to claim 1, characterized in that: The horizontal cross-section of the position-limiting enclosure (A13) is U-shaped, and the opening of the position-limiting enclosure (A13) faces one end of the jig conveying channel (B10).

5. The double-layer flow channel conveying mechanism according to claim 4, characterized in that: The open end of the position-limiting enclosure (A13) is provided with a flared end (A131) whose inner diameter gradually increases toward the outside.

6. The double-layer flow channel conveying mechanism according to claim 1, characterized in that: The end of the position-limiting enclosure (A13) away from the opening end is provided with a buffer abutment block (A132).

7. The double-layer flow channel conveying mechanism according to claim 1, characterized in that: A blocking and discharging block (A20) capable of extending into the conveying guide channel (B12) is provided at one end of the jig conveying channel (B10) located at the lower end and close to the lifting and transferring assembly (A10).

8. A cleaning production line, characterized in that: A double-layer flow channel conveying mechanism according to any one of claims 1 to 7.

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