Material barrel excess material scraping device for plastic product production

Abstract

The utility model relates to the technical field of plastic product production, in particular to a material barrel excess material scraping device for plastic product production, which comprises a shell component and two threaded rods, support columns are arranged at four corners of the top end of the shell component, and the improved material barrel excess material scraping device is capable of scraping excess materials through matching of a telescopic rod, a positioning block and a connecting block. According to the material barrel excess material scraping device for plastic product production, when the material barrel excess material scraping device for plastic product production is used, the distance between second brush plates can be adjusted according to the size of a material barrel, so that excess materials of different material barrels are scraped, and through cooperation of a threaded control rod, a guide rod and an arc-shaped fixing plate, the material barrel excess material scraping device is convenient to use. According to the material barrel excess material scraping device for plastic product production, when the material barrel excess material scraping device for plastic product production is used, a material barrel is rapidly fixed, the problem that labor consumption of workers is large due to the fact that the material barrel is manually supported is solved, the labor intensity of the workers is greatly reduced, and then the material barrel excess material scraping requirement for plastic product production is met.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product production, in particular to a residual material scraping device for a material barrel used in the production of plastic products. Background Art

[0002] Plastic products are a general term for daily necessities, industrial products, etc. that are made of plastic as the main raw material, including products made from all processes such as injection molding and blister molding. Plastic is a type of synthetic polymer material with plasticity.

[0003] The material barrel for the production of plastic products is used to store the raw materials for the production of plastics. After the plastic materials are poured into the production equipment, the plastic production material barrel needs to be cleaned, that is, the residue on the inner wall of the material barrel and the residue at the bottom of the material barrel need to be scraped off. Therefore, the material barrel residue scraping device used for the production of plastic products is an indispensable auxiliary equipment.

[0004] The existing patent (publication number: CN215143048U) discloses a scraping device for scraping residual materials from a material barrel for modified plastic production. A box body is fixedly connected to the upper surface of a bottom plate, a box door is hingedly connected to the front surface of the box body, a first hydraulic cylinder is fixedly connected to the upper surface of the bottom plate, a mounting block is fixedly connected to the output end of the first hydraulic cylinder, a first motor is fixedly connected to the upper surface of the mounting block, a scraping assembly is installed at the output end of the first motor, a fixing assembly is installed inside the bottom plate, the material barrel can be fixed by the fixing assembly to prevent the material barrel from being damaged due to displacement when the device is in use, affecting its reuse, thereby ensuring the integrity of the material barrel, and no manual fixing is required, saving labor costs. The distance between the two connecting frames can be adjusted by the scraping assembly to meet the inner diameters of different material barrels, thereby increasing the scope of use of the device and enhancing the practicability of the device. In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The traditional scraping device lacks a fixing mechanism, so that during the scraping of residual material from the material barrel, the material barrel is mostly supported manually, which consumes a lot of energy of the workers, thereby greatly increasing the labor intensity of the workers; 2. Traditional scraping devices are mostly fixed structures, and the spacing of the brush plates cannot be adjusted according to the size of the material barrel. When the size of the material barrel is different, different brush plates need to be replaced, which greatly reduces the practicability of the equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a device for scraping off residual material from a material barrel for the production of plastic products, so as to solve the problem mentioned in the above background technology that the traditional scraping device lacks a fixing mechanism and most of the material barrels are supported manually, which consumes a lot of energy of the workers, thereby greatly increasing the labor intensity of the workers, and the traditional scraping device cannot adjust the spacing of the brush plates according to the size of the material barrel. When the size of the material barrel is different, different brush plates need to be replaced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material barrel residual material scraping device for the production of plastic products, comprising a shell assembly and two threaded rods, pillars are arranged at the four corners of the top of the shell assembly, top plates are arranged at the tops of the four pillars, and a mounting seat is arranged at the top of the top plates. The two inner arms of the mounting seat are provided with double-headed bevel gears through bearings, a motor is arranged at the top of the mounting seat, a main bevel gear is arranged at the output shaft of the motor, a secondary bevel gear is arranged at one end of the two threaded rods, a threaded block is arranged outside the two threaded rods, a servo motor is arranged at the bottom end of the threaded block, a telescopic rod is arranged at the output shaft of the servo motor, a positioning block is arranged at the bottom end of the telescopic rod, a first brush plate is arranged at the bottom end of the positioning block, first limit seats are arranged on both sides of the telescopic rod and the positioning block, the interiors of the two first limit seats are connected to one end of the connecting rod, a second limit seat is arranged at the other end of the two connecting rods, and a second brush plate is arranged on the side of the second limit seat away from the connecting rod.

[0007] Further preferably, the shell assembly includes a base, two fixing seats are provided in the middle of the top end of the base, threaded control rods are provided inside the two fixing seats, arc-shaped fixing plates are provided at one end of the two threaded control rods through bearings, anti-slip pads are provided on the inner sides of the two arc-shaped fixing plates, and guide rods are provided at both ends of the outer side of one side of the arc-shaped fixing plates.

[0008] Further preferably, a threaded rod is arranged between the fixing seat and the top plate via a bearing.

[0009] Further preferably, the threaded control rod and the fixing seat are arranged to be threadedly connected.

[0010] Further preferably, the guide rod and the fixing seat are provided with a sliding connection.

[0011] Further preferably, the main bevel gear, the auxiliary bevel gear and the double-headed bevel gear are arranged to be meshedly connected.

[0012] Further preferably, the connecting rod, the second limiting seat and the second brush plate are all symmetrical about the central axis of the telescopic rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, through the cooperation of the threaded control rod, the guide rod and the arc-shaped fixing plate, the scraping device for scraping off the residual material in the material barrel of the production of plastic products can realize the rapid fixation of the material barrel during use, thereby solving the problem of manual support of the material barrel causing great energy consumption of the workers, thereby greatly reducing the labor intensity of the workers, and meeting the scraping off the residual material in the material barrel of the production of plastic products.

[0015] In the utility model, through the cooperation of the telescopic rod, the positioning block and the connecting block, the scraping device for scraping residual materials from the material barrel of the plastic product production can adjust the distance between the second brush plates according to the size of the material barrel during use, thereby achieving the scraping of residual materials from different material barrels, thereby greatly improving the practicality of the scraping device for scraping residual materials from the material barrel of the plastic product production itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the top view structure of the base of the utility model.

[0020] In the figure: 1. shell assembly; 101. base; 102. fixing seat; 103. threaded control rod; 104. arc fixing plate; 105. anti-skid pad; 106. guide rod; 2. threaded rod; 3. pillar; 4. top plate; 5. mounting seat; 6. double-headed bevel gear; 7. motor; 8. main bevel gear; 9. auxiliary bevel gear; 10. threaded block; 11. servo motor; 12. telescopic rod; 13. positioning block; 14. first brush plate; 15. first limit seat; 16. connecting rod; 17. second limit seat; 18. second brush plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a scraping device for scraping residual materials from a material barrel for producing plastic products, comprising a housing component 1 and two threaded rods 2, pillars 3 are arranged at the top four corners of the housing component 1, top plates 4 are arranged at the tops of the four pillars 3, and a mounting seat 5 is arranged at the top of the top plate 4. The two inner arms of the mounting seat 5 are provided with double-headed bevel gears 6 through bearings, a motor 7 is arranged at the top of the mounting seat 5, and a main bevel gear 8 is arranged on the output shaft of the motor 7, a secondary bevel gear 9 is arranged at one end of the two threaded rods 2, and the outer ends of the two threaded rods 2 are provided with a plurality of bevel gears. A threaded block 10 is provided, a servo motor 11 is provided at the bottom end of the threaded block 10, a telescopic rod 12 is provided on the output shaft of the servo motor 11, a positioning block 13 is provided at the bottom end of the telescopic rod 12, a first brush plate 14 is provided at the bottom end of the positioning block 13, first limit seats 15 are provided on both sides of the telescopic rod 12 and the positioning block 13, the interiors of the two first limit seats 15 are connected to one end of a connecting rod 16, a second limit seat 17 is provided at the other end of the two connecting rods 16, and a second brush plate 18 is provided on the side of the second limit seat 17 away from the connecting rod 16.

[0023] In this embodiment, Figure 1 As shown, the housing assembly 1 includes a base 101, two fixing seats 102 are arranged in the middle of the top of the base 101, threaded control rods 103 are arranged inside the two fixing seats 102, arc-shaped fixing plates 104 are arranged at one end of the two threaded control rods 103 through bearings, anti-slip pads 105 are arranged on the inner sides of the two arc-shaped fixing plates 104, and guide rods 106 are arranged at both ends of the outer side of one side of the arc-shaped fixing plates 104.

[0024] In this embodiment, Figure 2 As shown, a threaded rod 2 is provided between the fixing seat 102 and the top plate 4 via a bearing; the telescopic rod 12 is moved up and down in cooperation with the threaded block 10 and the threaded rod 2, thereby adjusting the position of the telescopic rod 12.

[0025] In this embodiment, Figure 4 As shown, the threaded control rod 103 and the fixing seat 102 are threadedly connected to achieve rapid fixation of the material barrel, solving the problem of manual support of the material barrel causing great energy consumption of workers, thereby greatly reducing the labor intensity of workers.

[0026] In this embodiment, Figure 4 As shown, the guide rod 106 and the fixing seat 102 are set to be in sliding connection, which increases the stability of the arc-shaped fixing plate 104 during movement, thereby preventing the arc-shaped fixing plate 104 from rotating with the rotation of the threaded control rod 103.

[0027] In this embodiment, Figure 2As shown, the main bevel gear 8, the auxiliary bevel gear 9 and the double-headed bevel gear 6 are arranged to be meshed and connected; the positions of the servo motor 11 and the telescopic rod 12 are adjusted, so that the residual materials in the material barrels of different depths can be scraped off.

[0028] In this embodiment, Figure 1 and Figure 2 As shown, the connecting rod 16, the second limit seat 17 and the second brush plate 18 are symmetrical about the central axis of the telescopic rod 12; the spacing between the second brush plates 18 can be adjusted according to the size of the material barrel, so as to achieve scraping of residual materials in different material barrels.

[0029] The use method and advantages of the utility model: When the material barrel residual material scraping device used in the production of plastic products is used, the working process is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, firstly, the base 101 is placed at the designated position, and then the material barrel is placed at the middle of the top of the base 101. By rotating the two threaded control rods 103, the two threaded control rods 103 drive the two arc-shaped fixing plates 104 to move towards each other under the limit of the guide rods 106. When the edges of the anti-slip pads 105 on the inner sides of the two arc-shaped fixing plates 104 fit the edges of the outer sides of the material barrel, the rotation of the threaded control rods 103 is stopped, thereby realizing the rapid fixation of the material barrel, solving the problem of labor consumption caused by manual support of the material barrel. The problem can be solved by greatly reducing the labor intensity of workers. The anti-skid pad 105 can increase the friction between the material barrel and the material barrel, thereby effectively preventing the material barrel from being fixed and unstable during scraping the residual material. Then, according to the size of the material barrel, the telescopic rod 12 is started to shrink, so that the extended end of the telescopic rod 12 drives the positioning block 13 and the first limit seat 15 to move synchronously. At this time, both ends of the connecting rod 16 rotate with the movable axis inside the first limit seat 15 and the second limit seat 17 as the center of the circle. At this time, the distance between the two second brush plates 18 changes with the change of the connecting rod 16. The second brush plates 18 are changed to adjust the spacing between the second brush plates 18 according to the size of the material barrel, so that the residual materials in different material barrels can be scraped off. When the spacing between the two second brush plates 18 is adjusted to the required spacing, the motor 7 is started, and the motor 7 drives the main bevel gear 8 to rotate. The main bevel gear 8 is engaged to drive the two double-headed bevel gears 6 to rotate. The two double-headed bevel gears 6 are engaged to drive the two auxiliary bevel gears 9 to rotate. The two auxiliary bevel gears 9 drive the two threaded rods 2 to rotate. At this time, the two threaded rods 2 drive the threaded block 10 to move downward, and the threaded rods 2 are engaged to drive the threaded block 10 to move downward. The pattern block 10 drives the servo motor 11 and the telescopic rod 12 to move downward synchronously. At this time, the telescopic rod 12 drives the positioning block 13 and the first brush plate 14 to move to the inside of the material barrel, so that the bottom edge of the first brush plate 14 fits with the inner bottom of the material barrel, and then the servo motor 11 is started to rotate through the controller, and the servo motor 11 drives the telescopic rod 12 to rotate, and the telescopic rod 12 drives the first brush plate 14 and the second brush plate 18 to rotate synchronously, thereby realizing the scraping of the residual material in the material barrel, thereby meeting the scraping of residual material in the material barrel for the production of plastic products.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for scraping off residual material from a material barrel for producing plastic products, comprising a housing assembly (1) and two threaded rods (2), characterized in that: The top four corners of the housing component (1) are each provided with a support (3), the tops of the four support columns (3) are provided with a top plate (4), the top of the top plate (4) is provided with a mounting seat (5), the two inner arms of the mounting seat (5) are provided with double-headed bevel gears (6) via bearings, the top of the mounting seat (5) is provided with a motor (7), the output shaft of the motor (7) is provided with a main bevel gear (8), one end of the two threaded rods (2) is provided with a secondary bevel gear (9), the outside of the two threaded rods (2) is provided with a threaded block (10), and the bottom end of the threaded block (10) is provided with a servo motor (11), the output shaft of the servo motor (11) is provided with a telescopic rod (12), the bottom end of the telescopic rod (12) is provided with a positioning block (13), the bottom end of the positioning block (13) is provided with a first brush plate (14), both sides of the telescopic rod (12) and the positioning block (13) are provided with first limit seats (15), the interiors of the two first limit seats (15) are connected to one end of a connecting rod (16), the other ends of the two connecting rods (16) are provided with second limit seats (17), and the side of the second limit seat (17) away from the connecting rod (16) is provided with a second brush plate (18).

2. The scraping device for scraping residual material from a material barrel for producing plastic products according to claim 1, characterized in that: The housing component (1) comprises a base (101), two fixing seats (102) are arranged at the middle of the top end of the base (101), threaded control rods (103) are arranged inside the two fixing seats (102), arc-shaped fixing plates (104) are arranged at one end of the two threaded control rods (103) via bearings, anti-slip pads (105) are arranged on the inner sides of the two arc-shaped fixing plates (104), and guide rods (106) are arranged at both ends of the outer side of one side of the arc-shaped fixing plates (104).

3. The scraping device for scraping residual material from a material barrel for producing plastic products according to claim 2, characterized in that: A threaded rod (2) is arranged between the fixing seat (102) and the top plate (4) via a bearing.

4. The scraping device for scraping residual material from a material barrel for producing plastic products according to claim 2, characterized in that: The threaded control rod (103) and the fixing seat (102) are arranged to be threadedly connected.

5. The scraping device for scraping residual material from a material barrel for producing plastic products according to claim 2, characterized in that: The guide rod (106) and the fixing seat (102) are provided with a sliding connection.

6. The scraping device for scraping residual material from a material barrel for producing plastic products according to claim 1, characterized in that: The main bevel gear (8), the secondary bevel gear (9) and the double-headed bevel gear (6) are arranged in meshing connection.

7. The device for scraping off residual material from a material barrel for producing plastic products according to claim 1, characterized in that: The connecting rod (16), the second limiting seat (17) and the second brush plate (18) are all symmetrical about the central axis of the telescopic rod (12).

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