Automatic feeding device for sealing rubber strip processing

Abstract

The utility model relates to the technical field of sealing rubber strip processing, and discloses an automatic feeding device for sealing rubber strip processing, which comprises a feeding box, one side of the feeding box is vertically and fixedly provided with a feeding pipe, an inner cavity of the feeding box is provided with a screening cavity, the bottom end of the screening cavity is communicated with the feeding pipe, and the screening cavity is communicated with the feeding pipe. The upper end of an inner cavity of the screening cavity is detachably connected with a screening plate through an elastic connecting rod, and the top end of the feeding box is fixedly connected with a mounting base. According to the feeding device, the servo motor drives the screw rod to rotate for feeding, meanwhile, the transmission rod drives the first impact plate and the second impact plate to enable the screening plate to vibrate to separate raw material particles, feeding of qualified raw materials is guaranteed, feeding accuracy and efficiency are improved, and a foundation is laid for production of sealing rubber strips; and the same motor drives feeding and screening to reduce energy consumption and equipment size, so that synchronous operation stability is guaranteed, and raw material quality is improved to ensure later production quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing rubber strip processing technical field, concretely is a kind of automatic feeding device for sealing rubber strip processing. BACKGROUND

[0002] Sealing rubber strip is made of rubber or plastic strip material, its material quality covers natural rubber, nitrile rubber and a variety of rubber and polyvinyl chloride and other plastic, structure has solid, hollow skeleton etc., shape is various, needs to meet sealing, weather resistance, wear resistance and other performance requirements and follow relevant test standards, widely used in construction, automobile, machinery and industrial equipment and other fields and clean part when installation, adopt correct method and exert proper pressure, maintenance also has corresponding points, automatic feeding device for sealing rubber strip processing is a kind of auxiliary device for raw material automatic feeding in sealing rubber strip production and processing process, it has been widely used in the field of production and processing.

[0003] Patent No. CN202021743524.7 discloses an automatic feeding device for sealing rubber strip processing, which can improve the uniformity of raw material particles and ensure the production effect of sealing rubber strip by setting up a screening box, a sieve plate, two groups of stop blocks, two groups of protection boxes, two groups of supports, two groups of second motors, two groups of speed reducers, two groups of cams, four groups of first contraction rods, four groups of first springs and two groups of supporting plates. The bottom end of the support is fixedly connected with the top end of the base, and the top end of the support is fixedly connected with the bottom end of the screening box. The input end of the feeding pipe is communicated with the left end of the screening box, and the top end of the screening box is provided with a feeding hopper. The sieve plate is located in the screening box.

[0004] The automatic feeding device for sealing rubber strip processing described above can realize the screening and conveying of materials by driving multiple motors during feeding, resulting in high noise and high energy consumption during feeding, high operating costs, and high requirements for the control system due to the cooperative work of multiple motors. Once a motor or related circuit fails, the overall feeding work will be seriously affected, the stability and reliability of the equipment will be greatly reduced, and the complex structure makes the equipment bulky and occupies too much production space, which is not conducive to the layout optimization and efficient use of the workshop. Therefore, we propose an automatic feeding device for sealing rubber strip processing. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide an automatic feeding device for sealing rubber strip processing, which can effectively solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of automatic feeding device for sealant strip processing, including feeding box, vertical fixed feeding pipe is equipped on one side of the feeding box, screening cavity is opened in the inner chamber of the feeding box, and the bottom end of screening cavity is interconnected with feeding pipe, the screening cavity, the upper end of the inner chamber of the screening cavity is detachably connected with screening plate by elastic connecting rod, the top end of the feeding box is fixedly connected with mounting seat, the top end of the mounting seat is detachably connected with servo motor, the power output end of the servo motor is fixedly connected with transmission rod, and the bottom end of transmission rod extends to the bottom end of the inner chamber of screening cavity, vibration transmission assembly is equipped on the surface of transmission rod at the place below screening plate, the surface of transmission rod in the inner chamber of mounting seat is fixedly connected with first belt pulley, the inner chamber of feeding pipe is vertically rotatably equipped with screw rod, the top end center position of feeding pipe is rotatably equipped with second belt pulley, and the bottom end of second belt pulley is fixedly connected with the top end of screw rod, and transmission belt is equipped on the surface of first belt pulley and second belt pulley.

[0007] Preferably, the surface of transmission rod at the place above screening plate is slidably equipped with scraping plate, the surface of transmission rod at the place above scraping plate is surrounded and equipped with spring, and the bottom end of spring is in abutment with the upper surface of scraping plate.

[0008] Preferably, vibration transmission assembly includes first impact plate, second impact plate and inclined surface, the surface of transmission rod and located below screening plate position is fixedly connected with first impact plate, the lower surface of screening plate both ends and corresponding position with first impact plate are all fixedly connected with second impact plate, and the opposite inclined surface is equipped on the opposite face of first impact plate and second impact plate.

[0009] Preferably, the top end of one side of feeding box is interconnected with feeding hopper relative to feeding pipe.

[0010] Preferably, the upper end of one side of feeding pipe is equipped with discharge port relative to feeding box, and discharge port is inclined.

[0011] Preferably, the surface of feeding box is equipped with electric control box in a matched mode, and servo motor is electrically connected with external power supply through electric control box.

[0012] Preferably, the screening cavity is cylindrical, and the screening plate is circular plate.

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

[0014] 1. The utility model discloses a servo motor drive transmission rod rotation, the first pulley of transmission rod top end is driven the spiral rod in the feeding pipe rotation through the transmission belt, and the material is lifted and is conveyed feeding through the spiral rod rotation, and the first impact board is driven the second impact board of the lower surface of screening board under the transmission rod feeding at the same time, makes screening board vibrate, and the cooperation of elastic connecting rod is used, and effectively separates the raw material particle of different size, ensures only the raw material of meeting the requirement enters the feeding pipe and feeds, avoids the feeding blockage or instability caused by the raw material particle uneven, greatly improves the precision and efficiency of feeding, lays a solid foundation for the high quality production of subsequent sealant strip, effectively improves sealant strip production quality in the later period, and feeding and screening are driven through the same servo motor, greatly reduces the consumption of energy and the size of equipment, and can guarantee the synchronous operation of equipment when working, effectively ensures the stability and reliability of equipment.

[0015] 2. The utility model discloses the transmission rod rotation process will drive the material scraping plate rotation simultaneously, make the scraper board rotate on the screening board through the movement wheel setting at the both sides of bottom end, and then scrape the material on the screening board, and always closely adhere to the upper surface of screening board due to the spring elasticity effect when scraping, can automatically clean the raw material particle remaining on the screening board, prevent the raw material accumulation and influence screening effect, further improve the processing effect of raw material when feeding, effectively improve the quality of raw material, and then ensure the quality of later production, and realize synchronous operation with feeding assembly with the same drive structure, further save energy while can ensure the stability when operating, and then improve the stability of feeding. ACCURACY

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole plane view structure schematic diagram of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the utility model vibration transmission assembly.

[0019] In the drawing: 1, feeding box;2, electric control box;3, feeding hopper;4, mounting seat;5, servo motor;6, first pulley;7, transmission belt;8, feeding pipe;9, spiral rod;10, discharge port;11, second pulley;12, screening cavity;13, screening board;14, material scraping plate;15, transmission rod;16, first impact board;17, second impact board;18, inclined plane;19, spring. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Embodiment

[0022] Please refer to Figure 1 - Figure 3 The automatic feeding device for processing sealing rubber strips in the drawing comprises a feeding box 1, a feeding pipe 8 vertically and fixedly arranged on one side of the feeding box 1, a screening cavity 12 formed in the inner cavity of the feeding box 1 and in communication with the bottom end of the feeding pipe 8, a screening plate 13 detachably connected to the upper end of the inner cavity of the screening cavity 12 through an elastic connecting rod, a mounting seat 4 fixedly connected to the top end of the feeding box 1, a servo motor 5 detachably connected to the top end of the mounting seat 4, a transmission rod 15 fixedly connected to the power output end of the servo motor 5 and extending to the bottom end of the inner cavity of the screening cavity 12, a vibration transmission assembly arranged on the surface of the transmission rod 15 below the screening plate 13, a first belt pulley 6 fixedly connected to the surface of the transmission rod 15 in the inner cavity of the mounting seat 4, a spiral rod 9 vertically and rotatably arranged in the inner cavity of the feeding pipe 8, a second belt pulley 11 rotatably arranged at the center position of the top end of the feeding pipe 8 and fixedly connected to the top end of the spiral rod 9, and a transmission belt 7 sleeved on the surfaces of the first belt pulley 6 and the second belt pulley 11. The fixed connection of the feeding box 1 and the feeding pipe 8, the communication of the screening cavity 12 and the feeding pipe 8, the connection of the screening plate 13 through the elastic connecting rod, the arrangement of the servo motor 5 at the top end of the mounting seat 4, the connection of the transmission rod 15 and various components, and the like are mutually matched to not only build a convenient conveying channel of raw materials from the screening cavity 12 to subsequent processing links to ensure continuity, but also enable the qualified raw materials after screening to quickly enter the feeding pipe 8 to improve efficiency, and realize stable buffering and resetting of the screening plate 13 during vibration to stabilize the screening effect, and at the same time, provide a precise adjustable power source for screening and feeding of the device and effectively transmit and distribute power to cooperate with the work of various components to adapt to various production requirements.

[0023] The surface of the transmission rod 15 above the screening plate 13 is slidably sleeved with a scraping plate 14, the surface of the transmission rod 15 above the scraping plate 14 is annularly sleeved with a spring 19, and the bottom end of the spring 19 abuts against the upper surface of the scraping plate 14; the vibration transmission assembly comprises a first impact plate 16, a second impact plate 17 and an inclined surface 18, the surface of the transmission rod 15 and located below the screening plate 13 is fixedly connected with the first impact plate 16, the lower surface of the screening plate 13 and located at positions corresponding to the first impact plate 16 is fixedly connected with the second impact plate 17, and the facing surfaces of the first impact plate 16 and the second impact plate 17 are both provided with opposite inclined surfaces 18; by means of the combination of the first pulley 6, the second pulley 11 and the transmission belt 7, the power of the servo motor 5 is efficiently converted into the rotating power of the screw rod 9, the raw materials are stably pushed to be fed, and the scraping plate 14 is also rotated while the raw materials are fed, the active cleaning of the residual raw materials on the screening plate 13 is realized by the sliding sleeve of the scraping plate 14 above the screening plate 13, the scraping plate 14 is always closely attached to the screening plate 13 by the abutting cooperation of the spring 19 and the scraping plate 14, the reliability and continuity of the cleaning effect are ensured, and when the raw materials are scraped, the first impact plate 16 and the second impact plate 17 on the lower surface of the screening plate 13 are interacted by the transmission rod 15, so that the screening plate 13 vibrates, different sizes of raw material particles are effectively separated by the cooperation of the elastic connecting rod, and the screening efficiency is further improved.

[0024] The side top end of the feeding tank 1 is interconnected with a feeding hopper 3 relative to the feeding pipe 8, and the side upper end of the feeding pipe 8 is provided with a discharge port 10 relative to the feeding tank 1, and the discharge port 10 is inclined; the convenient feeding inlet of the raw materials is realized by the intercommunication connection of the feeding hopper 3 and the feeding tank 1, the feeding operation process is simplified, and the raw materials lifted can be quickly transported out by the inclined discharge port 10 on the feeding pipe 8 during feeding, so that the raw materials are quickly fed.

[0025] The surface of the feeding tank 1 is provided with an electric control box 2, and the servo motor 5 is electrically connected with an external power supply through the electric control box 2; the servo motor 5 is controlled by the electric control box 2 on the surface of the feeding tank 1, the running parameters of the feeding device are flexibly adjusted and accurately controlled, and the automation level is improved.

[0026] It should be noted that the utility model discloses an automatic feeding device for sealing strip processing, which is used for feeding the raw material of the sealing strip to be processed into the screening cavity 12 of the feeding tank 1 through the feeding hopper 3 connected to the top end of one side of the feeding tank 1, and the raw material falls onto the screening plate 13 under the action of gravity, and the raw material is screened through the screening plate 13, and the screened raw material falls into the inclined chute at the bottom of the screening cavity 12 and then enters the feeding pipe 8, and the transmission rod 15 is driven to rotate by the servo motor 5, and the screw rod 9 in the feeding pipe 8 is driven to rotate through the transmission effect of the first belt pulley 6, the transmission belt 7 and the second belt pulley 11 in the rotating process, and then the screened raw material is lifted, so that the feeding is realized, and in the feeding process, the first impact plate 16 fixedly connected to the position below the screening plate 13 is impacted by the second impact plate 17 fixedly connected to the lower surface of the screening plate 13, so that the screening plate 13 vibrates under the connection effect of the elastic connecting rod, and in the vibrating process, the raw material particles jump and roll on the screening plate 13, the smaller particles meeting the requirements fall into the area below the feeding pipe 8 through the screen holes of the screening plate 13, and the larger particles or impurities are left on the screening plate 13, so that the screening efficiency is effectively improved, the quality of the raw material during feeding is improved, and the quality of the later production is ensured, and the feeding and screening are driven by a single motor, energy is effectively saved, and the economic production demand is met.

[0027] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for sealant strip processing, comprising a feeding box (1), characterized in that: The upper feeding box (1) is vertically fixed with an upper feeding pipe (8) on one side, the inner cavity of the upper feeding box (1) is provided with a screening cavity (12), and the bottom end of the screening cavity (12) is connected with the upper feeding pipe (8). The inner cavity of the screening cavity (12) is detachably connected with a screening plate (13) through an elastic connecting rod at the upper end. The top end of the upper feeding box (1) is fixedly connected with a mounting seat (4), and the top end of the mounting seat (4) is detachably connected with a servo motor (5). The power output end of the servo motor (5) is fixedly connected with a transmission rod (15), and the bottom end of the transmission rod (15) extends to the bottom end of the inner cavity of the screening cavity (12). The surface of the transmission rod (15) below the screening plate (13) is provided with a vibration transmission assembly. The surface of the transmission rod (15) in the inner cavity of the mounting seat (4) is fixedly connected with a first belt pulley (6). The inner cavity of the upper feeding pipe (8) is vertically rotatably provided with a spiral rod (9). The top end of the upper feeding pipe (8) is rotatably provided with a second belt pulley (11) at the center position, and the bottom end of the second belt pulley (11) is fixedly connected with the top end of the spiral rod (9). The surfaces of the first belt pulley (6) and the second belt pulley (11) are sleeved with a transmission belt (7).

2. The automatic feeding device for processing sealant strip according to claim 1, characterized in that: The surface of the transmission rod (15) above the screening plate (13) is slidably sleeved with a scraping plate (14), and the surface of the transmission rod (15) above the scraping plate (14) is annularly sleeved with a spring (19), and the bottom end of the spring (19) abuts against the upper surface of the scraping plate (14).

3. The automatic feeding device for processing sealant strip according to claim 1, characterized in that: The vibration transmission assembly comprises a first impact plate (16), a second impact plate (17) and an inclined surface (18). The surface of the transmission rod (15) and located below the screening plate (13) is fixedly connected with the first impact plate (16). The lower surfaces of the screening plate (13) and located at both ends and corresponding to the first impact plate (16) are fixedly connected with the second impact plate (17). The opposite inclined surfaces (18) are arranged on the opposite surfaces of the first impact plate (16) and the second impact plate (17).

4. The automatic feeding device for processing sealant strip according to claim 1, characterized in that: The upper feeding box (1) is connected with a feeding hopper (3) at the top end of one side relative to the upper feeding pipe (8).

5. The automatic feeding device for processing sealant strip according to claim 1, characterized in that: The upper feeding pipe (8) is provided with a discharge port (10) at the upper end of one side relative to the upper feeding box (1), and the discharge port (10) is inclined.

6. The automatic feeding device for processing sealant strip according to claim 1, characterized in that: The surface of the upper feeding box (1) is provided with an electric control box (2), and the servo motor (5) is electrically connected with the external power supply through the electric control box (2).

7. The automatic feeding device for processing sealant strip according to claim 1, characterized in that: The screening cavity (12) is in a cylindrical shape, and the screening plate (13) is a circular plate.

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