Feeding device for PVC granule production

Abstract

The utility model relates to the technical field of PVC aggregate production, and discloses a feeding device for PVC aggregate production, which comprises a supporting bottom plate, a supporting rod is welded at the top end of the supporting bottom plate, the left end of the supporting rod is fixedly connected with a driving motor, the right side of the driving motor is fixedly connected with a transmission shaft, and the transmission shaft is fixedly connected with a transmission shaft. The surface of the transmission shaft is in belt connection with a conveying belt, and the surface of the conveying belt is fixedly connected with a product partition plate. And a mounting groove is formed in the supporting rod, and a baffle is inserted into the mounting groove. When materials are conveyed through the conveying belt, the second cleaning brush at the bottom end is driven to rotate on the surface of the fixing rod, and small products and residues left between the conveying belt and the product partition plate can be cleaned; when a second cleaning brush pair is used for conveying tiny products and residues left between a conveying belt and a product partition plate, the product residues attached to the surface of the second cleaning brush are matched with a flow guide plate through a scraping plate to be conveyed into a storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC granular material production, in particular to a feeding device for PVC granular material production. Background Art

[0002] PVC granules, full name polyvinyl chloride granules, is a thermoplastic plastic material, belonging to amorphous materials, with the characteristics of light weight, heat insulation, heat preservation, moisture resistance, flame retardancy, simple construction, etc. PVC granules have become a popular material after entering the market through modified injection due to its absolute cost advantage and function.

[0003] Compare authorization number 202123395070.6 A feeding device for the production of medical PVC granules, comprising: a fixed pile one, a fixed pile two fixedly installed on the right side of the fixed pile one, a fixed pile three fixedly installed at the rear end of the fixed pile two, and a fixed pile four fixedly installed on the right end of the fixed pile three, and also comprising a feeding structure connected to the fixed pile one, the fixed pile two, the fixed pile three, and the fixed pile four, the feeding structure is composed of a transmission component, a limit component and an adjustment component, the left end of the transmission component is rotatably connected to the inner side of the fixed pile two and the inner side of the fixed pile three through bearings, the right end of the transmission component is rotatably connected to the inner side of the fixed pile one and the inner side of the fixed pile four through bearings, and the outer surface of the transmission component is connected to the limit The inner side of the component is slidably connected, and the outer side of the limit component is fixedly connected to the inner side of the adjustment component. As a preferred solution of a feeding device for medical PVC granular production described in the utility model, the transmission component includes a rotating roller, a transmission belt and a driven roller. The two ends of the rotating roller are rotatably connected to the inner side of a fixed pile one and the inner side of a fixed pile four through bearings respectively. The adjustment component pushes the limit plates on both sides to move inward along the limit rod to reduce the transmission area on the conveyor belt. By moving the limit plates, the distance between the two groups of limit plates is reduced, thereby adjusting the width of the guide plate between the two groups of limit plates to reach the size of the input port of the collection box. It is easy to use and improves efficiency.

[0004] The feeding device for the production of medical PVC granules is arranged in such a way that the distance between the two groups of limit plates is reduced by the movement of the limit plates, thereby adjusting the width of the guide plate between the two groups of limit plates to reach the size of the input port of the collection box, which is convenient to use and improves efficiency. However, when the conveyor belt is conveying materials, it is easy for smaller materials and residues to adhere to the surface of the conveyor belt. When too much fine materials and residues adhere, it causes a load on the transportation of the conveyor belt, affecting the normal use of the conveyor belt, and it is inconvenient for the staff to clean the product residues attached to the conveyor belt. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a feeding device for producing PVC pellets.

[0006] The utility model is implemented by the following technical scheme: a feeding device for PVC pellet production, comprising a supporting bottom plate, a supporting rod welded to the top of the supporting bottom plate, a driving motor fixedly connected to the left end of the supporting rod, a transmission shaft fixedly connected to the right side of the driving motor, a conveyor belt connected to the surface of the transmission shaft, and a product separator fixedly connected to the surface of the conveyor belt;

[0007] The feature is that the support rod is provided with an installation groove inside, a baffle is inserted into the installation groove, a frame is welded on the top end of the support base plate, a connecting frame is fixedly connected to the rear end of the frame, a first cleaning brush is rotatably connected to the surface of the connecting frame, a vertical plate is welded to the top end of the support base plate, a guide plate is welded to one side of the vertical plate, a fixing rod is fixedly connected to one side of the support rod, a second cleaning brush is rotatably connected to the surface of the fixing rod, a scraper is welded to the top of the guide plate, a pull-out groove is provided on the top end of the support base plate, a storage box is slidably connected to the inside of the pull-out groove, and a limiting plate is welded to the right end of the support rod.

[0008] Through the above technical solution, the number of installation slots is set to four, which is convenient for installing and fixing the two internal baffles.

[0009] As a further improvement of the above solution, the limit plates are symmetrically distributed with the support rod as the center, the support rod and the baffle are symmetrically distributed with the support bottom plate as the center, and the vertical plates are symmetrically distributed with the support bottom plate as the center.

[0010] Through the above technical solution, the number of baffles is set to two, which is convenient for limiting the left and right positions of the conveyed products.

[0011] As a further improvement of the above solution, vertical plates are welded to the left and right sides of the guide plate, and the left and right ends of the scraper are fixedly connected to the vertical plates.

[0012] As a further improvement of the above solution, a vertical plate is welded to the rear end of the frame, and the baffle is inserted into the interior of the support rod.

[0013] As a further improvement of the above solution, a vertical plate is provided at the bottom end of the conveyor belt, and a first cleaning brush is provided at the bottom of the conveyor belt.

[0014] Through the above technical solution, the material of the first cleaning brush is set to be a hard bristle brush.

[0015] As a further improvement of the above solution, a scraper is provided on the surface of the second cleaning brush, and a guide plate is provided on the surface of the second cleaning brush.

[0016] Through the above technical solution, the scraper can process the product residues attached to the surface of the second cleaning brush.

[0017] As a further improvement of the above solution, a storage box is slidably connected to the interior of the support base plate, and a transmission shaft is rotatably connected to the interior of the support rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model provides a conveyor belt to transport materials, thereby driving the second cleaning brush at the bottom to rotate on the surface of the fixed rod, so that the fine products and residues remaining between the conveyor belt and the product dividing plate can be cleaned; when the second cleaning brush is used to clean the fine products and residues remaining between the conveyor belt and the product dividing plate, the scraper is used to transfer the product residues attached to the surface of the second cleaning brush to the inside of the storage box in cooperation with the guide plate; when the second cleaning brush does not clean the residues remaining on the surface of the conveyor belt, the connecting frame and the first cleaning brush on the surface are used for secondary cleaning, so that the product residues can be prevented from being attached to the surface of the conveyor belt for a long time, which brings convenience to the later product feeding.

[0020] The utility model provides a pull-out groove opened inside the supporting bottom plate, which can cooperate with the storage box to be slid and drawn out from the inside of the supporting bottom plate and the pull-out groove, so as to facilitate the processing of product residues and debris accumulated in the storage box; and by providing the installation groove and the baffle plate inside the support rod, the products transported on the surface of the conveyor belt and the product partition plate can be limited and blocked, so as to prevent the products from falling on the surface of the conveyor belt when too much products are accumulated. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the anatomical structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the disassembly structure of the storage box of the utility model;

[0024] Figure 4 This is a schematic diagram of the baffle disassembly structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0026] Description of main symbols:

[0027] 1. Support bottom plate; 2. Support rod; 3. Drive motor; 4. Drive shaft; 5. Conveyor belt; 6. Product separator; 7. Mounting slot; 8. Baffle; 9. Frame; 10. Connecting frame; 11. First cleaning brush; 12. Vertical plate; 13. Fixed rod; 14. Second cleaning brush; 15. Guide plate; 16. Scraper; 17. Pull-out slot; 18. Storage box; 19. Limit plate. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example 1

[0029] Please combine Figure 1-5 A feeding device for producing PVC pellets in this embodiment comprises a supporting base plate 1, a supporting rod 2 is welded to the top of the supporting base plate 1, a driving motor 3 is fixedly connected to the left end of the supporting rod 2, a transmission shaft 4 is fixedly connected to the right side of the driving motor 3, a conveyor belt 5 is connected to the surface of the transmission shaft 4, and a product separator 6 is fixedly connected to the surface of the conveyor belt 5;

[0030] The invention is characterized in that a mounting groove 7 is provided inside the support rod 2, a baffle 8 is inserted inside the mounting groove 7, a frame 9 is welded on the top end of the support base plate 1, a connecting frame 10 is fixedly connected to the rear end of the frame 9, a first cleaning brush 11 is rotatably connected to the surface of the connecting frame 10, a vertical plate 12 is welded on the top end of the support base plate 1, a guide plate 15 is welded on one side of the vertical plate 12, a fixing rod 13 is fixedly connected to one side of the support rod 2, a second cleaning brush 14 is rotatably connected to the surface of the fixing rod 13, a scraper 16 is welded on the top of the guide plate 15, a drawing groove 17 is provided on the top end of the support base plate 1, a storage box 18 is slidably connected to the inside of the drawing groove 17, a limiting plate 19 is welded on the right end of the support rod 2, and a transmission is set by When the belt 5 is conveying materials, it drives the second cleaning brush 14 at the bottom to rotate on the surface of the fixed rod 13, so as to clean the fine products and residues remaining between the conveyor belt 5 and the product separator 6. When the second cleaning brush 14 removes the fine products and residues remaining between the conveyor belt 5 and the product separator 6, the scraper 16 transfers the product residues attached to the surface of the second cleaning brush 14 to the inside of the storage box 18 in cooperation with the guide plate 15. When the second cleaning brush 14 does not remove the residues remaining on the surface of the conveyor belt 5, it performs a second cleaning in cooperation with the connecting frame 10 and the first cleaning brush 11 on the surface, so as to avoid the product residues from adhering to the surface of the conveyor belt 5 for a long time, which brings convenience to the later product feeding.

[0031] The number of the mounting grooves 7 is set to four, so as to facilitate the installation and fixation of the two internal baffles 8.

[0032] The limiting plates 19 are symmetrically distributed with the support rod 2 as the center, the support rod 2 and the baffle plates 8 are symmetrically distributed with the support bottom plate 1 as the center, and the vertical plates 12 are symmetrically distributed with the support bottom plate 1 as the center.

[0033] The number of baffles 8 is set to two, so as to limit the left and right positions of the conveyed products.

[0034] The left and right sides of the guide plate 15 are welded with upright plates 12 , and the left and right ends of the scraper plate 16 are fixedly connected with the upright plates 12 .

[0035] A vertical plate 12 is welded to the rear end of the frame 9 , and the baffle 8 is inserted into the interior of the support rod 2 .

[0036] A vertical plate 12 is provided at the bottom end of the conveyor belt 5, and a first cleaning brush 11 is provided at the bottom of the conveyor belt 5. By arranging the mounting groove 7 and the baffle 8 inside the support rod 2, the products transported on the surface of the conveyor belt 5 and the product partition plate 6 can be limited and blocked to prevent the products from falling on the surface of the conveyor belt 5 when too much product is accumulated.

[0037] The first cleaning brush 11 is made of a bristle brush.

[0038] A scraper 16 is disposed on the surface of the second cleaning brush 14 , and a guide plate 15 is disposed on the surface of the second cleaning brush 14 .

[0039] The scraper 16 can process product residues attached to the surface of the second cleaning brush 14 .

[0040] The support base plate 1 is internally slidably connected to a storage box 18, and the support rod 2 is internally rotatably connected to a transmission shaft 4. By providing a pull-out groove 17 opened inside the support base plate 1, the storage box 18 can be slidably pulled out from the inside of the support base plate 1 and the pull-out groove 17, so as to facilitate the processing of product residues and debris accumulated inside the storage box 18.

[0041] The implementation principle of a feeding device for PVC pellet production in the embodiment of the present application is as follows: the equipment is placed in a suitable position, and the conveyor belt 5 is set to transport the material to drive the second cleaning brush 14 at the bottom to rotate on the surface of the fixed rod 13, so that the fine products and residues remaining between the conveyor belt 5 and the product partition plate 6 can be cleaned. When the second cleaning brush 14 cleans the fine products and residues remaining between the conveyor belt 5 and the product partition plate 6, the scraper 16 transfers the product residues attached to the surface of the second cleaning brush 14 to the inside of the storage box 18 in cooperation with the guide plate 15. When the second cleaning brush 14 does not clean the fine products and residues remaining on the surface of the conveyor belt 5, the scraper 16 transfers the product residues attached to the surface of the second cleaning brush 14 to the inside of the storage box 18 in cooperation with the guide plate 15. When residues are found, secondary cleaning is performed in conjunction with the connecting frame 10 and the first cleaning brush 11 on the surface, which can prevent product residues from adhering to the surface of the conveyor belt 5 for a long time, bringing convenience to the later product feeding. By setting a pull-out groove 17 opened inside the supporting base plate 1, the storage box 18 can be slid and pulled out from the inside of the supporting base plate 1 and the pull-out groove 17, so as to facilitate the processing of product residues and debris accumulated in the storage box 18. By setting the mounting groove 7 and the baffle 8 inside the support rod 2, the products transported on the surface of the conveyor belt 5 and the product partition plate 6 can be limited and blocked to prevent the products from falling on the surface of the conveyor belt 5 when too much product is accumulated.

[0042] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A feeding device for producing PVC pellets, comprising a supporting base plate (1), a supporting rod (2) being welded to the top end of the supporting base plate (1), a driving motor (3) being fixedly connected to the left end of the supporting rod (2), a transmission shaft (4) being fixedly connected to the right side of the driving motor (3), a conveyor belt (5) being connected to the surface of the transmission shaft (4), and a product separator plate (6) being fixedly connected to the surface of the conveyor belt (5); It is characterized in that The support rod (2) is provided with a mounting groove (7) inside, a baffle (8) is inserted inside the mounting groove (7), a frame (9) is welded to the top end of the support base plate (1), a connecting frame (10) is fixedly connected to the rear end of the frame (9), a first cleaning brush (11) is rotatably connected to the surface of the connecting frame (10), a vertical plate (12) is welded to the top end of the support base plate (1), a guide plate (15) is welded to one side of the vertical plate (12), a fixed rod (13) is fixedly connected to one side of the support rod (2), a second cleaning brush (14) is rotatably connected to the surface of the fixed rod (13), a scraper (16) is welded to the top of the guide plate (15), a draw-out groove (17) is provided at the top end of the support base plate (1), a storage box (18) is slidably connected to the inside of the draw-out groove (17), and a limiting plate (19) is welded to the right end of the support rod (2).

2. A feeding device for producing PVC pellets as claimed in claim 1, characterized in that: The limit plates (19) are symmetrically distributed with the support rod (2) as the center, the support rod (2) and the baffle plate (8) are symmetrically distributed with the support bottom plate (1) as the center, and the vertical plates (12) are symmetrically distributed with the support bottom plate (1) as the center.

3. A feeding device for producing PVC pellets as claimed in claim 1, characterized in that: The left and right sides of the guide plate (15) are welded with upright plates (12), and the left and right ends of the scraper plate (16) are fixedly connected with the upright plates (12).

4. A feeding device for producing PVC pellets as claimed in claim 3, characterized in that: A vertical plate (12) is welded to the rear end of the frame (9), and the baffle (8) is inserted into the interior of the support rod (2).

5. A feeding device for producing PVC pellets as claimed in claim 1, characterized in that: A vertical plate (12) is provided at the bottom end of the conveyor belt (5), and a first cleaning brush (11) is provided at the bottom of the conveyor belt (5).

6. A feeding device for producing PVC pellets as claimed in claim 5, characterized in that: A scraper (16) is provided on the surface of the second cleaning brush (14), and a guide plate (15) is provided on the surface of the second cleaning brush (14).

7. A feeding device for producing PVC pellets as claimed in claim 6, characterized in that: The interior of the support base plate (1) is slidably connected to a storage box (18), and the interior of the support rod (2) is rotatably connected to a transmission shaft (4).

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