Feeding device convenient to clean

Abstract

The utility model relates to a feeding device convenient to clean, which comprises a conveying pipe, a material extruding screw rod, a plugging assembly and a limiting assembly, a material extruding channel is formed in the conveying pipe, a cleaning port communicated with the material extruding channel is formed in the outer wall of the conveying pipe, and the material extruding channel is communicated with the cleaning port. The extrusion screw rod is coaxially arranged in an extrusion channel of the conveying pipe and is rotatably connected with the conveying pipe, the plugging assembly is provided with a plugging end, the limiting assembly comprises a sliding rod, the sliding rod is fixedly arranged on the outer wall of the conveying pipe, the plugging assembly is slidably connected with the sliding rod, and the plugging assembly is arranged on the outer wall of the conveying pipe. The sliding path of the plugging assembly covers the cleaning opening; when the magnetic foreign matters in the conveying pipe are too many and need to be cleaned, the plugging end of the plugging assembly is driven to slide to the position staggered with the cleaning opening along the sliding rod, the magnetic foreign matters adhered to the extrusion screw rod can be cleaned from the cleaning opening, meanwhile, the plugging end is located outside the conveying pipe, the magnetic foreign matters adhered to the plugging end can be cleaned conveniently, and cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a feeding device which is easy to clean. Background Art

[0002] At present, a spiral conveying structure can be used to convey materials. In order to prevent magnetic foreign matter from being adsorbed on the screw or the inner wall of the pipe and affecting the conveying effect of the material, a demagnetization device needs to be added at the front end of the feed.

[0003] For example, the utility model patent with application number CN201920982888.1 proposes a textile auxiliary agent feeding device with multiple functions, which includes a filtering device and a conveying device; the filtering device includes a material barrel and a rigid magnetic filter cartridge; the conveying device includes a material barrel, a spiral conveying shaft and a motor; by providing a magnetic filter cartridge in the material cavity, the material cavity is divided into a material cavity to be filtered and a flow channel, which makes the textile auxiliary agent in the material cavity to be filtered need to pass through the magnetic filter cartridge before entering the flow channel, and the magnetic filter cartridge can filter out impurities such as iron filings in the textile auxiliary agent.

[0004] However, the demagnetization device at the front end of the feed is difficult to demagnetize completely, and a small amount of magnetic foreign matter still enters the spiral conveying structure. After long-term operation, too much magnetic foreign matter accumulates in the spiral conveying structure, and the spiral conveying structure is a closed structure and is not easy to clean. Utility Model Content

[0005] In view of this, it is necessary to provide a feeding device that is easy to clean, so as to solve the problem that the demagnetization device at the front end of the feed is difficult to demagnetize completely, and a small amount of magnetic foreign matter still enters the spiral conveying structure. After long-term operation, too much magnetic foreign matter accumulates in the spiral conveying structure, and the spiral conveying structure is a closed structure and is not easy to clean.

[0006] The utility model provides a feeding device that is easy to clean, comprising a conveying pipe, an extrusion screw, a blocking component and a limiting component, wherein an extrusion channel is formed inside the conveying pipe, a cleaning port connected to the extrusion channel is formed on the outer wall of the conveying pipe, the extrusion screw is coaxially built into the extrusion channel of the conveying pipe and is rotatably connected to the conveying pipe, the blocking component has a blocking end for blocking the cleaning port, the limiting component comprises a sliding rod, the sliding rod is fixedly arranged on the outer wall of the conveying pipe, the blocking component is slidably connected to the sliding rod, and the sliding path of the blocking component covers the cleaning port.

[0007] Furthermore, there are multiple cleaning ports, which are arranged in sequence along the length direction of the delivery pipe, and there are multiple blocking ends and multiple sliding rods.

[0008] Furthermore, the blocking assembly includes a plug and a cover plate, the plug forming the blocking end, the side of the plug close to the conveying pipe forming an arcuate surface matching the inner wall of the extrusion channel, the side of the plug away from the conveying pipe is fixedly connected to the cover plate, the length and width of the cover plate are respectively greater than the length and width of the cleaning port, and the cover plate is slidably connected to the sliding rod.

[0009] Furthermore, the limiting assembly also includes a sliding sleeve, and the blocking end is slidably connected to the sliding rod via the sliding sleeve.

[0010] Furthermore, the limiting assembly also includes a locking screw, and the free end of the locking screw passes through the threaded hole formed on the sliding sleeve and can abut against the sliding rod.

[0011] Furthermore, the blocking end is rotatably connected to the sliding sleeve along a direction perpendicular to the sliding rod.

[0012] Furthermore, it also includes a rotating shaft, one end of which is fixedly connected to the blocking end, and the other end of which is rotatably connected to the sliding sleeve, and the rotating shaft is arranged perpendicular to the sliding rod.

[0013] Furthermore, the limiting assembly also includes a limiting block, and the limiting block is fixedly arranged at an end of the sliding rod away from the conveying pipe.

[0014] Furthermore, it also includes a pin, which is arranged on a side of the limit block away from the blocking end. When the sliding sleeve slides to a position abutting the limit block, the free end of the pin can pass through the through hole opened on the limit block and be inserted into the limit hole opened on the blocking end.

[0015] Furthermore, there are a plurality of the limiting holes, and the plurality of limiting holes are evenly arranged circumferentially along a straight line direction parallel to the latch pin.

[0016] Compared with the prior art, when there are too many magnetic foreign objects in the conveying pipe and they need to be cleaned, the sealing end of the sealing assembly is driven to slide along the sliding rod to a position offset from the cleaning port, and the magnetic foreign objects adhered to the extrusion screw can be cleaned from the cleaning port. At the same time, the sealing end is located outside the conveying pipe, which is convenient for cleaning the magnetic foreign objects adhered to the sealing end, and the cleaning is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure in which the blocking end is located in the cleaning port in a feeding device that is easy to clean provided by an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of a structure in which the blocking end of a feeding device for easy cleaning provided in an embodiment of the utility model is moved to the outside of a cleaning port;

[0019] Figure 3 A feeding device that is easy to clean provided by an embodiment of the utility model Figure 2 The enlarged schematic diagram of the middle A part;

[0020] Figure 4 A schematic diagram of the structure of a feeding device that is easy to clean provided by an embodiment of the utility model, in which the blocking end is rotated until the arc-shaped surface is located on one side thereof;

[0021] Figure 5 A feeding device that is easy to clean provided by an embodiment of the utility model Figure 4 Enlarged schematic diagram of part B in the middle. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0023] like Figure 1-5 As shown, the utility model provides a feeding device that is easy to clean, including a conveying pipe 100, an extrusion screw 200, a blocking assembly 300 and a limiting assembly 400. An extrusion channel 110 is formed inside the conveying pipe 100, and a cleaning port 120 connected to the extrusion channel 110 is formed on the outer wall of the conveying pipe 100. The extrusion screw 200 is coaxially built into the extrusion channel 110 of the conveying pipe 100 and is rotatably connected to the conveying pipe 100. The blocking assembly 300 has a blocking end for blocking the cleaning port 120. The limiting assembly 400 includes a sliding rod 410, which is fixedly arranged on the outer wall of the conveying pipe 100. The blocking assembly 300 is slidably connected to the sliding rod 410, and the sliding path of the blocking assembly 300 covers the cleaning port 120.

[0024] During implementation, when there are too many magnetic foreign objects in the conveying pipe 100 that need to be cleaned, the sealing end of the sealing assembly 300 is driven to slide along the sliding rod 410 to a position offset from the cleaning port 120, and the magnetic foreign objects adhered to the extrusion screw 200 can be cleaned from the cleaning port 120. At the same time, the sealing end is located outside the conveying pipe 100, which is convenient for cleaning the magnetic foreign objects adhered to the sealing end, and the cleaning is convenient.

[0025] The delivery pipe 100 and the extrusion screw 200 in this embodiment form a screw delivery structure that can be imagined by those skilled in the art. Among them, an extrusion channel 110 is formed inside the delivery pipe 100, and a cleaning port 120 connected to the extrusion channel 110 is formed on the outer wall of the delivery pipe 100. The extrusion screw 200 is coaxially built into the extrusion channel 110 of the delivery pipe 100 and is rotatably connected to the delivery pipe 100.

[0026] The conveying pipe 100 has a feed port 130 disposed above one end thereof and a discharge port 140 disposed below one end thereof. The conveying pipe 100 also includes a driving member 210, which is fixedly connected to the conveying pipe 100, and an output end of the driving member 210 is connected to the extrusion screw 200. The driving member 210 can be implemented by a motor speed reducer structure.

[0027] The sealing component 300 in this embodiment has a sealing end for sealing the cleaning port 120. When the device is working normally, the sealing end is embedded in the cleaning port 120. The part of the sealing end located in the conveying pipe 100 forms a part of the inner wall of the extrusion channel 110. When the device needs to be cleaned, the sealing end located in the cleaning port 120 can be removed to clean the magnetic foreign matter adhered to the sealing end and the extrusion screw 200.

[0028] In one embodiment, there are multiple cleaning ports 120 , which are arranged in sequence along the length direction of the delivery pipe 100 , and there are multiple blocking ends and sliding rods 410 .

[0029] It is understandable that the cleaning port 120 may be disposed at any position in the circumferential direction of the delivery pipe 100 . Of course, a plurality of cleaning ports 120 may be disposed along the circumferential direction of the delivery pipe 100 .

[0030] In one embodiment, the plugging assembly 300 includes a plug 310 and a cover plate 320. The plug 310 forms a plugging end. The side of the plug 310 close to the conveying pipe 100 is formed with an arc surface that matches the inner wall of the extrusion channel 110. The side of the plug 310 away from the conveying pipe 100 is fixedly connected to the cover plate 320. The length and width of the cover plate 320 are respectively greater than the length and width of the cleaning port 120. The cover plate 320 is slidably connected to the sliding rod 410.

[0031] The limiting assembly 400 provided in this embodiment facilitates the movement of the blocking end into or out of the cleaning port 120, and includes a sliding rod 410, which is fixedly provided on the outer wall of the conveying pipe 100, and the blocking assembly 300 is slidably connected to the sliding rod 410, and the sliding path of the blocking assembly 300 covers the cleaning port 120.

[0032] In one embodiment, the limiting assembly 400 further includes a sliding sleeve 420 , and the blocking end is slidably connected to the sliding rod 410 via the sliding sleeve 420 .

[0033] To facilitate limiting the blocking end at the current position, in one embodiment, the limiting assembly 400 further includes a locking screw 430 , the free end of which passes through a threaded hole provided on the sliding sleeve 420 and can abut against the sliding rod 410 .

[0034] To facilitate cleaning of magnetic foreign matter adhered to the blocking end, in one embodiment, the blocking end is rotatably connected to the sliding sleeve 420 in a direction perpendicular to the sliding rod 410. When the blocking end is moved out of the cleaning port 120, the blocking end can be rotated to adjust its angle for easy cleaning.

[0035] It also includes a rotating shaft 440 , one end of which is fixedly connected to the blocking end, and the other end of which is rotatably connected to the sliding sleeve 420 . The rotating shaft 440 is arranged perpendicular to the sliding rod 410 .

[0036] In order to facilitate limiting the sliding path of the blocking end and prevent the sliding sleeve 420 from detaching from the sliding rod 410, in one embodiment, the limiting assembly 400 also includes a limiting block 450, which is fixed to the end of the sliding rod 410 away from the conveying pipe 100.

[0037] After the blocking end is rotated to adjust its angle, in order to fix the blocking end at the current position, in one embodiment, a latch 460 is further included, and the latch 460 is arranged on the side of the stop block 450 away from the blocking end. When the sliding sleeve 420 slides to a position abutting against the stop block 450, the free end of the latch 460 can pass through the through hole provided on the stop block 450 and be inserted into the stop hole provided on the blocking end. There are a plurality of stop holes, and the plurality of stop holes are evenly arranged circumferentially along a straight line direction parallel to the latch 460.

[0038] Compared with the prior art: when there are too many magnetic foreign objects in the conveying pipe 100 that need to be cleaned, the sealing end of the sealing assembly 300 is driven to slide along the sliding rod 410 to a position offset from the cleaning port 120, and the magnetic foreign objects adhered to the extrusion screw 200 can be cleaned from the cleaning port 120. At the same time, the sealing end is located outside the conveying pipe 100, which is convenient for cleaning the magnetic foreign objects adhered to the sealing end, and the cleaning is convenient.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device that is easy to clean, characterized in that: include: A delivery pipe, wherein an extrusion channel is formed inside the delivery pipe, and a cleaning port connected to the extrusion channel is formed on the outer wall of the delivery pipe; An extrusion screw rod is coaxially built into the extrusion channel of the conveying pipe and is rotatably connected to the conveying pipe; A plugging assembly having a plugging end for plugging the cleaning port; The limiting assembly comprises a sliding rod, the sliding rod is fixedly arranged on the outer wall of the conveying pipe, the blocking assembly is slidably connected to the sliding rod, and the sliding path of the blocking assembly covers the cleaning port.

2. The easy-to-clean feeding device according to claim 1, characterized in that: The number of the cleaning ports is multiple, and the multiple cleaning ports are arranged in sequence along the length direction of the conveying pipe. The number of the blocking ends and the sliding rods is multiple.

3. The easy-to-clean feeding device according to claim 1, characterized in that: The blocking assembly includes a plug and a cover plate, the plug forming the blocking end, a side of the plug close to the delivery pipe forming an arc surface matching the inner wall of the extrusion channel, a side of the plug away from the delivery pipe being fixedly connected to the cover plate, the length and width of the cover plate being respectively greater than the length and width of the cleaning port, and the cover plate being slidably connected to the slide rod.

4. The easy-to-clean feeding device according to claim 1, characterized in that: The limiting assembly further comprises a sliding sleeve, and the blocking end is slidably connected to the sliding rod via the sliding sleeve.

5. The easy-to-clean feeding device according to claim 4, characterized in that: The limiting assembly also includes a locking screw, the free end of which passes through a threaded hole provided on the sliding sleeve and can abut against the sliding rod.

6. The easy-to-clean feeding device according to claim 4, characterized in that: The blocking end is rotatably connected to the sliding sleeve along a direction perpendicular to the sliding rod.

7. The easy-to-clean feeding device according to claim 6, characterized in that: It also includes a rotating shaft, one end of which is fixedly connected to the blocking end, the other end of which is rotatably connected to the sliding sleeve, and the rotating shaft is arranged perpendicular to the sliding rod.

8. The easy-to-clean feeding device according to claim 4, characterized in that: The limiting assembly further comprises a limiting block, and the limiting block is fixedly arranged at an end of the sliding rod away from the conveying pipe.

9. The easy-to-clean feeding device according to claim 8, characterized in that: It also includes a pin, which is arranged on a side of the limit block away from the blocking end. When the sliding sleeve slides to a position abutting against the limit block, the free end of the pin can pass through the through hole opened on the limit block and be inserted into the limit hole opened on the blocking end.

10. The easy-to-clean feeding device according to claim 9, characterized in that: There are multiple limiting holes, and the multiple limiting holes are evenly arranged circumferentially along a straight line direction parallel to the latch pin.

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