Feeding device matched with rubber injection molding machine

Abstract

The utility model discloses a feeding device matched with a rubber injection molding machine, and relates to the technical field of feeding of rubber injection molding machines, the feeding device comprises a bottom plate, the bottom end of the bottom plate is fixedly connected with supporting legs, the top end of the bottom plate is rotatably connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected with a supporting plate; a protective cover is fixedly connected to the top end of the supporting plate, and a feeding port is formed in one side of the protective cover. By the adoption of the structure, normal air circulation on the inner side of the protective cover cannot be hindered due to the arrangement of the ventilation opening, the first dustproof plate and the second dustproof plate can effectively filter the circulating air, meanwhile, the circulating air can enter the ventilation opening in a bending waterproof mode, the filtering plate can make better contact with the circulating air, and the ventilation effect is improved. And the filter plate can perform convection ventilation for secondary filtration, so that a good dustproof ventilation effect can be achieved, and inconvenience caused by the fact that dust is easily adsorbed on rubber in the prior art can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber injection machine feeding technical field, especially relate to a feeding device of cooperation rubber injection molding machine. BACKGROUND

[0002] The feeding device of the rubber injection molding machine is an important component of the rubber injection molding machine, and is designed in various ways, but all aims to simplify the feeding process and improve production efficiency. A typical feeding device includes a storage tank, a feeding tank and an automatic feeding mechanism, which can realize automatic feeding through motor control and reduce labor intensity. At the same time, some devices are also equipped with gravity sensing meter, filter plate, etc. to count the output rubber quantity and screen out unqualified rubber. These devices have simple structure, convenient use, stable feeding and high rubber injection precision.

[0003] The Chinese patent with publication number "CN215849320U" discloses a feeding device for rubber injection molding machine, which comprises a bottom plate and a material shortage detector. The top of the bottom plate is fixed with a dust cover, the top right end of the bottom plate is fixed with a fixed frame, the top of the bottom plate is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a movable frame, and the movable frame and the fixed frame are sequentially installed with a spring and two telescopic frames from bottom to top.

[0004] However, the above structure still has some shortcomings. Although the dust cover structure can achieve good dustproof effect, it still has air circulation structure. Since there is dust and pollutants in the air, the air circulating in and out of the dust cover will bring some dust and pollutants into the dust cover, which will pollute the rubber, and thus is very inconvenient. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a feeding device for rubber injection molding machine to solve the problems mentioned in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The application relates to a feeding device matched with a rubber injection molding machine, which comprises a bottom plate, the bottom end of the bottom plate is fixedly connected with a supporting leg, the top end of the bottom plate is rotationally connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a protective cover, one side of the protective cover is provided with an inlet, the other side of the protective cover is provided with an outlet, the top end of the supporting plate is fixedly connected with a mounting plate, one side of the mounting plate is provided with a driving motor, the inner side of the mounting plate is rotationally connected with a traction roller, the rotating shaft of the driving motor is in mutual butt joint with the traction roller, the front side of the protective cover is provided with a limiting groove, the front side of the limiting groove is provided with a ventilation opening, one side of the protective cover is provided with a strip-shaped opening, the inner side of the strip-shaped opening is inserted with a filter plate, the filter plate covers the inner side of the ventilation opening, the front side of the limiting groove is clamped with a limiting frame, the inner side of the limiting frame is fixedly connected with a first dustproof plate and a second dustproof plate, the rear side of the second dustproof plate is in mutual correspondence with the front side of the filter plate.

[0008] As a preferred technical scheme, the top end of the bottom plate is provided with a first sliding groove, the first sliding groove is circular in shape, the inner side of the first sliding groove is slidingly connected with a sliding block, and the top end of the sliding block is fixedly connected to the bottom end of the supporting plate.

[0009] As a preferred technical scheme, the top end of the bottom plate is fixedly connected with a first magnet, the bottom end of the supporting plate is fixedly connected with a magnetic attraction block matched with the first magnet, and the bottom end of the magnetic attraction block is attached to the top end of the first magnet.

[0010] As a preferred technical scheme, a second groove is formed in the inner wall of the ventilation opening, a third magnet is fixedly connected to the inner side of the second groove, one side of the third magnet is attached to the other side of the filter plate, the other side of the filter plate is made of a magnetic iron material, one side of the filter plate is fixedly connected with a baffle, the baffle covers one side of the strip-shaped opening, one side of the baffle is fixedly connected with a handle, and the corner of the handle is concave in shape.

[0011] As a preferred technical scheme, a clamping groove is formed in the front side of the limiting groove, the rear side of the limiting frame is fixedly connected with a clamping block matched with the clamping groove, the clamping block is clamped in the inner side of the clamping groove, and the limiting frame is clamped in the inner side of the limiting groove through the clamping groove and the clamping block.

[0012] As a preferred technical scheme, a rectangular opening is formed in the top end of the protective cover, a transparent glass is fixedly connected to the inner side of the rectangular opening, and the transparent glass covers the inner side of the rectangle.

[0013] As a preferred technical scheme, the top end of the protective cover is provided with a through opening, the through opening is communicated with the inner side of the protective cover, the top end of the protective cover is slidably connected with a sealing plate, the sealing plate covers the top end of the through opening, the top end of the protective cover is provided with a second sliding groove matched with the sealing plate, the sealing plate is slidably connected to the top end of the protective cover through the second sliding groove, the top end of the sealing plate is fixedly connected with a handle, the handle corner is in an arc shape, the top end of the protective cover is provided with a first recess, the inner side of the first recess is fixedly connected with a second magnet, the second magnet covers the inner side of the first recess, and the top end of the second magnet is attached to the bottom end of the sealing plate.

[0014] To sum up, the utility model mainly has the following beneficial effects:

[0015] First, during use, the driving motor is started to drive the traction roller to rotate, so that the rubber to be fed is sent into the protective cover through the traction roller, and then discharged through the discharge port to achieve the relative feeding effect. Due to the provision of the ventilation opening, the normal air circulation inside the protective cover is not affected. The first dustproof plate and the second dustproof plate can effectively filter the circulating air, and also enable the circulating air to enter the ventilation opening in a bending waterproof manner, so that the filter plate and the circulating air are in better contact, and the filter plate can perform secondary filtration on the circulating air, thereby achieving good dustproof and ventilation effect and effectively solving the inconvenience caused by the easy adhesion of dust on the rubber.

[0016] Second, due to the rotation, the support plate can be conveniently adjusted in angle by being pushed to rotate. The sliding block can perform secondary support and positioning on the bottom end of the support plate without affecting the adjustment of the angle of the support plate, thereby effectively improving the stability of the angle adjustment of the support plate. The mutual attraction between the magnetic block and the first magnet can prevent the support plate from rotating by itself when the pushing is stopped, and the angle of the discharge port of the protective cover will change when the angle of the support plate changes, thereby facilitating the user to adjust the relative discharge angle according to the requirements of the rubber injection molding machine, and further facilitating the user to feed the rubber. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a structural schematic view of the bottom end of the support plate of the utility model;

[0019] Figure 3 is an enlarged structural schematic view of part A of the utility model Figure 2 ;

[0020] Figure 4 is a structural schematic view of the filter plate of the utility model;

[0021] Figure 5 is the limiting frame structure schematic diagram of the utility model;

[0022] Figure 6 is the bottom plate top end structure schematic diagram of the utility model.

[0023] Reference signs: 1, bottom plate; 2, support leg; 3, first sliding groove; 4, sliding block; 5, rotating shaft; 6, first magnet; 7, support plate; 8, magnetic attraction block; 9, protective cover; 10, mounting plate; 11, drive motor; 12, traction roller; 13, rectangular port; 14, transparent glass; 15, through port; 16, sealing plate; 17, handle; 18, second sliding groove; 19, first recess; 20, second magnet; 21, limiting slot; 22, limiting frame; 23, first dustproof plate; 24, second dustproof plate; 25, clamping block; 26, clamping slot; 27, air vent; 28, second recess; 29, third magnet; 30, strip-shaped port; 31, filter plate; 32, baffle; 33, handle. DETAILED DESCRIPTION

[0024] EMBODIMENT

[0025] REFERENCE Figures 1 to 6The feeding device matched with the rubber injection molding machine of the embodiment comprises a bottom plate 1, a supporting leg 2 fixedly connected to the bottom end of the bottom plate 1, a rotating shaft 5 rotationally connected to the top end of the bottom plate 1, a supporting plate 7 fixedly connected to the top end of the rotating shaft 5, a protective cover 9 fixedly connected to the top end of the supporting plate 7, a feeding port provided on one side of the protective cover 9, a discharging port provided on the other side of the protective cover 9, an installation plate 10 fixedly connected to the top end of the supporting plate 7, a driving motor 11 installed on one side of the installation plate 10, a traction roller 12 rotationally connected to the inner side of the installation plate 10, the rotating shaft of the driving motor 11 and the traction roller 12 being mutually butted, a limiting groove 21 provided on the front side of the protective cover 9, a ventilation port 27 provided on the front side of the limiting groove 21, a strip-shaped port 30 provided on one side of the protective cover 9, a filter plate 31 inserted into the inner side of the strip-shaped port 30, the filter plate 31 covering the inner side of the ventilation port 27, a limiting frame 22 clamped to the front side of the limiting groove 21, the first dustproof plate 23 and the second dustproof plate 24 fixedly connected to the inner side of the limiting frame 22, the front side of the second dustproof plate 24 corresponding to the front side of the filter plate 31, in use, the driving motor 11 is started to drive the traction roller 12 to rotate, so that the rubber to be fed is sent into the protective cover 9 through the traction roller 12, and then discharged through the discharging port to achieve the relative feeding effect, because the ventilation port 27 is provided, the normal air circulation on the inner side of the protective cover 9 is not hindered, the first dustproof plate 23 and the second dustproof plate 24 can effectively filter the circulating air, and the circulating air can enter the ventilation port 27 in a bending waterproof manner to better contact the filter plate 31, the filter plate 31 can perform secondary filtering on the circulating air, thereby achieving good dustproof and ventilation effect, and effectively solving the inconvenience caused by the dust easily adhering to the rubber in the past.

[0026] Reference Figure 2 With Figure 6 The top end of the bottom plate 1 is provided with a first sliding groove 3, the shape of the first sliding groove 3 is circular, the inner side bottom end of the first sliding groove 3 is slidingly connected with a sliding block 4, the top end of the sliding block 4 is fixedly connected to the bottom end of the supporting plate 7, the top end of the bottom plate 1 is fixedly connected with a first magnet 6, the bottom end of the supporting plate 7 is fixedly connected with a magnetic attraction block 8 matched with the first magnet 6, the bottom end of the magnetic attraction block 8 is attached to the top end of the first magnet 6, because of the rotation, the supporting plate 7 can be conveniently adjusted in angle by rotating and pushing the supporting plate 7, the sliding block 4 can perform secondary support and limiting on the bottom end of the supporting plate 7 without hindering the adjustment of the angle of the supporting plate 7, thereby effectively improving the stability of the angle adjustment of the supporting plate 7, the mutual attraction of the magnetic attraction block 8 and the first magnet 6 can avoid the self-rotation of the supporting plate 7 when the pushing of the supporting plate 7 is stopped, when the angle of the supporting plate 7 changes, the angle of the discharging port of the protective cover 9 will also change, thereby being beneficial for the user to adjust the relative discharging angle according to the needs of the rubber injection molding machine, thereby being more beneficial for the user to send the rubber for processing.

[0027] ReferenceFigures 1 to 5 The inner wall of the ventilation opening 27 is provided with a second groove 28, the inner side of the second groove 28 is fixedly connected with a third magnet 29, one side of the third magnet 29 is attached to the other side of the filter plate 31, the other side of the filter plate 31 is made of a magnetic material, one side of the filter plate 31 is fixedly connected with a baffle 32, the baffle 32 covers one side of the strip-shaped opening 30, one side of the baffle 32 is fixedly connected with a handle 33, the corner of the handle 33 is concave in shape. Due to the presence of the third magnet 29, the adsorption of the third magnet 29 can effectively limit the point position of the filter plate 31, which can effectively prevent the displacement of the filter plate 31, thereby improving the stability of the point position installation of the filter plate 31, and at the same time, it will not hinder the maintenance or cleaning of the filter plate 31 extracted from the strip-shaped opening 30 later.

[0028] Reference Figures 1 to 5 The front side of the limiting groove 21 is provided with a clamping groove 26, the rear side of the limiting frame 22 is fixedly connected with a clamping block 25 matched with the clamping groove 26, the clamping block 25 is clamped in the inner side of the clamping groove 26, and the limiting frame 22 is clamped in the inner side of the limiting groove 21 through the clamping groove 26 and the clamping block 25. Due to the presence of the clamping block 25, the clamping of the clamping block 25 can effectively fix the point position of the limiting frame 22, thereby avoiding the displacement of the limiting frame 22. When it needs to be disassembled later, the clamping block 25 can be extracted from the clamping groove 26, which is also beneficial to the maintenance and treatment of the protective frame by the user later.

[0029] Reference Figure 1 The top end of the protective cover 9 is provided with a rectangular opening 13, the inner side of the rectangular opening 13 is fixedly connected with a transparent glass 14, and the transparent glass 14 covers the inner side of the rectangle. Due to the provision of the rectangular opening 13, the user can directly observe the inner side of the protective cover 9 through the transparent glass 14 without opening the protective cover 9, which is beneficial to the user to observe the inner side of the protective cover 9 at any time, thereby improving the safety of the rubber feeding.

[0030] Reference Figure 1The top end of the protective cover 9 is provided with an opening 15, which is communicated with the inner side of the protective cover 9. The top end of the protective cover 9 is slidably connected with a sealing plate 16, which covers the top end of the opening 15. The top end of the protective cover 9 is provided with a second sliding groove 18 matched with the sealing plate 16. The sealing plate 16 is slidably connected to the top end of the protective cover 9 through the second sliding groove 18. The top end of the sealing plate 16 is fixedly connected with a handle 17. The corner of the handle 17 is arc-shaped. The top end of the protective cover 9 is provided with a first recess 19. The inner side of the first recess 19 is fixedly connected with a second magnet 20, which covers the inner side of the first recess 19. The top end of the second magnet 20 is attached to the bottom end of the sealing plate 16. When the opening 15 is needed to be opened for maintenance of the inner side of the protective cover 9, the user can pull the sealing plate 16 through the second sliding groove 18 to open the opening 15. The opening 15 is beneficial for the user to directly operate the inner side of the protective cover 9. When the device is normally used, the sealing plate 16 can cover the opening 15 through the second sliding groove 18. The second magnet 20 can effectively limit the point position of the sealing plate 16 to avoid displacement, which can effectively improve the stability of the point position limitation of the sealing plate 16.

[0031] Principle and advantages: use, start drive motor 11 can drive traction roller 12 rotation, in order to send the rubber through the traction roller 12 into the protective cover 9, then through the discharge port discharge to achieve the relative feeding effect, because of the opening of the ventilation opening 27, so as not to hinder the normal air flow inside the protective cover 9, its first dustproof plate 23 and the second dustproof plate 24 can effectively filter the air circulation, at the same time also can make the circulating wind into the ventilation opening 27 with bend waterproof, in order to filter plate 31 and the circulating wind better contact, filter plate 31 can carry on the secondary filtration to the circulating wind, so as to play a good dustproof ventilation effect, can effectively solve the inconvenience brought by the dust easy to adsorb on the rubber in the past, because of the existence of rotation, through the rotation of the supporting plate 7 can reach the effect of convenient angle adjustment of supporting plate 7, its sliding block 4 can be secondary support and limit position to the bottom end of supporting plate 7 without hindering the angle adjustment of supporting plate 7, thereby effectively improving the stability of the angle adjustment of supporting plate 7, the mutual adsorption of the magnetic block 8 and the first magnet 6 can avoid the rotation of the supporting plate 7 when stopping pushing, when the angle of the supporting plate 7 changes, the angle of the discharge port of the protective cover 9 will also change, thereby facilitating the user to adjust the relative discharge angle according to the demand of the rubber injection molding machine, thereby more convenient for the user to send the rubber for processing, because of the existence of the third magnet 29, the adsorption of the third magnet 29 can effectively limit the point position of the filter plate 31, which can effectively avoid the displacement of the filter plate 31, thereby improving the stability of the point position installation of the filter plate 31, and also will not hinder the maintenance or cleaning of the filter plate 31 extracted from the strip-shaped opening 30 later, because of the existence of the clamping block 25, the clamping of the clamping block 25 can effectively fix the point position of the limiting frame 22, thereby avoiding the displacement of the limiting frame 22, when it needs to be disassembled later, the clamping block 25 can be extracted from the clamping groove 26, which is also convenient for the user to maintain the protective frame later, because of the opening of the rectangular opening 13, the user can directly observe the inside of the protective cover 9 through the transparent glass 14 without opening the protective cover 9, thereby facilitating the user to observe the inside of the protective cover 9 at any time to improve the safety of rubber feeding, because of the opening of the opening 15, when the inside of the protective cover 9 needs to be maintained, the user can pull the sealing plate 16 to move through the second sliding groove 18, so as to open the opening 15, which is convenient for the user to directly operate the inside of the protective cover 9 through the opening 15, when the device is used normally, the opening 15 can be covered by the sealing plate 16 through the sliding of the sealing plate 16 through the second sliding groove 18, the adsorption of the second magnet 20 can effectively limit the point position of the sealing plate 16 to avoid displacement, which can effectively improve the stability of the point position limitation of the sealing plate 16.

Claims

1. A feeding device for a rubber injection molding machine, comprising a base plate (1), characterized in that: The bottom end of the bottom plate (1) is fixedly connected with a supporting leg (2), the top end of the bottom plate (1) is rotatably connected with a rotating shaft (5), the top end of the rotating shaft (5) is fixedly connected with a supporting plate (7), the top end of the supporting plate (7) is fixedly connected with a protective cover (9), one side of the protective cover (9) is provided with an inlet, the other side of the protective cover (9) is provided with an outlet, the top end of the supporting plate (7) is fixedly connected with a mounting plate (10), one side of the mounting plate (10) is provided with a driving motor (11), the inner side of the mounting plate (10) is rotatably connected with a traction roller (12), the rotating shaft of the driving motor (11) is opposite to the traction roller (12), the front side of the protective cover (9) is provided with a limiting groove (21), the front side of the limiting groove (21) is provided with a ventilation opening (27), one side of the protective cover (9) is provided with a strip-shaped opening (30), the inner side of the strip-shaped opening (30) is inserted with a filter plate (31), the filter plate (31) covers the inner side of the ventilation opening (27), the front side of the limiting groove (21) is clamped with a limiting frame (22), the inner side of the limiting frame (22) is fixedly connected with a first dustproof plate (23) and a second dustproof plate (24), the rear side of the second dustproof plate (24) is opposite to the front side of the filter plate (31).

2. The feeding device of a matched rubber injection molding machine according to claim 1, characterized in that: The top end of the bottom plate (1) is provided with a first sliding groove (3), the shape of the first sliding groove (3) is circular, the inner side of the first sliding groove (3) is slidably connected with a sliding block (4), the top end of the sliding block (4) is fixedly connected to the bottom end of the supporting plate (7).

3. The feeding device of a matched rubber injection molding machine according to claim 2, characterized in that: The top end of the bottom plate (1) is fixedly connected with a first magnet (6), the bottom end of the supporting plate (7) is fixedly connected with a magnetic attraction block (8) matched with the first magnet (6), the bottom end of the magnetic attraction block (8) is attached to the top end of the first magnet (6).

4. The feeding device of a matched rubber injection molding machine according to claim 1, characterized in that: The inner wall of the ventilation opening (27) is provided with a second groove (28), the inner side of the second groove (28) is fixedly connected with a third magnet (29), one side of the third magnet (29) is attached to the other side of the filter plate (31), the other side of the filter plate (31) is made of magnetic iron material, one side of the filter plate (31) is fixedly connected with a baffle (32), one side of the baffle (32) covers one side of the strip-shaped opening (30), one side of the baffle (32) is fixedly connected with a handle (33), the corner of the handle (33) is concave.

5. The feeding device of a matched rubber injection molding machine according to claim 1, characterized in that: The front side of the limiting groove (21) is provided with a clamping groove (26), the rear side of the limiting frame (22) is fixedly connected with a clamping block (25) matched with the clamping groove (26), the clamping block (25) is clamped in the inner side of the clamping groove (26), the limiting frame (22) is clamped in the inner side of the limiting groove (21) through the clamping groove (26) and the clamping block (25).

6. The feeding device of a matched rubber injection molding machine according to claim 1, characterized in that: The top end of the protective cover (9) is provided with a rectangular opening (13), the inner side of the rectangular opening (13) is fixedly connected with a transparent glass (14), the transparent glass (14) covers the inner side of the rectangle.

7. The feeding device of a matched rubber injection molding machine according to claim 1, characterized in that: The top end of the protective cover (9) is provided with an opening (15), which communicates with the inner side of the protective cover (9), the top end of the protective cover (9) is slidably connected with a sealing plate (16), the sealing plate (16) covers the top end of the opening (15), the top end of the protective cover (9) is provided with a second sliding groove (18) matched with the sealing plate (16), the sealing plate (16) is slidably connected to the top end of the protective cover (9) through the second sliding groove (18), the top end of the sealing plate (16) is fixedly connected with a handle (17), the shape of the corner of the handle (17) is arc-shaped, the top end of the protective cover (9) is provided with a first recess (19), the inner side of the first recess (19) is fixedly connected with a second magnet (20), the second magnet (20) covers the inner side of the first recess (19), and the top end of the second magnet (20) is attached to the bottom end of the sealing plate (16).

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