Proportioning and feeding structure of adhesive preparing and mixing device

Abstract

The utility model relates to the technical field of adhesive preparation, and discloses a proportioning feeding structure of an adhesive preparation mixing device, which comprises a mixing device, a feeding box is arranged at the top of the mixing device, a feeding hole is formed in the top of the feeding box, a discharging pipe is arranged at the bottom of the feeding box, and the lower end of the discharging pipe extends into the mixing device. A proportioning assembly is arranged in the feeding box and comprises a rotary drum rotationally arranged in the feeding box, a transmission shaft is arranged in the rotary drum in a penetrating mode, the two ends of the transmission shaft are movably installed on the inner wall of the feeding box, one end of the transmission shaft is connected with a second motor, and a batching groove is formed in the outer side wall of the rotary drum. Mounting plates are arranged on the portions, on the two sides of the rotary drum, of the feeding box, sealing strips are laid on the mounting plates, the sealing strips are attached to the side wall of the rotary drum, the input amount of raw materials can be accurately controlled through the proportioning assembly, accurate proportioning is conducted, and the problems that an existing adhesive feeding device is not provided with a certain proportioning structure, and errors are prone to being generated in proportioning are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive preparation, in particular to a proportioning and feeding structure of an adhesive preparation mixing device. Background Art

[0002] Adhesive is a substance with excellent bonding properties. It can connect the same or two or more homogeneous or heterogeneous parts together. It is an organic or inorganic, natural or synthetic substance with sufficient strength after curing. Adhesives are usually composed of three parts: resin, filler and additives, which are prepared by mixing in a certain proportion. In recent years, organic adhesives have been increasingly widely used, and bonding technology has also matured.

[0003] Chinese patent document CN218553839U discloses a bonding agent preparation device for suspended porcelain insulators, wherein a top box is provided at the upper end of a bracket, through holes are provided on the upper and lower end surfaces of the top box, a motor is provided in the top box, a guide rod is provided on the left side of the motor in the top box, a threaded rod is rotatably connected to the right side of the motor in the top box, a guide plate is slidably connected to the guide rod, a movable plate is threadedly connected to the threaded rod, the guide plate and the movable plate are connected to the motor, a transmission rod is provided at the output end of the motor, a mounting plate is provided at the lower end of the transmission rod, a stirring comb is provided on one side of the lower end surface of the mounting plate, a gear 1 is provided at the lower end of the threaded rod, an adjustment rod is rotatably connected to the right side surface of the top box, a gear 2 is provided at the left end of the adjustment rod, a barrel is provided between the brackets, a hanging ear is provided at the upper end of the side of the barrel, a support plate is provided on the opposite side of the bracket, and a sealing cover is slidably connected to the upper end of the barrel. The advantages of the utility model are: easy operation, significantly improving the consistency of the thickening of the bonding agent, good fluidity of the bonding agent during use, and dense bonding agent. During the production and processing of adhesives, corresponding raw materials and additives need to be added to the mixing tank. However, the existing adhesive preparation and feeding device does not have a certain ratio structure. The ratio of raw materials mostly requires manual control, and the accuracy of the ratio is not very precise, which makes it easy for the ratio to produce certain errors and affect the normal quality of the adhesive.

[0004] Therefore, in order to solve such problems, we proposed a proportioning and feeding structure of an adhesive preparation mixing device. Utility Model Content

[0005] The purpose of the utility model is to provide a proportioning and feeding structure for an adhesive preparation and mixing device, aiming to solve the problem in the above-mentioned background technology that the existing adhesive preparation and mixing device does not have a certain proportioning structure for its feeding device, which makes it easy for the proportioning to have a certain error, affecting the normal quality of the adhesive.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a proportioning and feeding structure of an adhesive preparation and mixing device, comprising a mixing device, a feeding box is arranged on the top of the mixing device, a feeding port is opened on the top of the feeding box, a feeding pipe is arranged at the bottom of the feeding box, the lower end of the feeding pipe extends to the inside of the mixing device, and a proportioning component is arranged inside the feeding box;

[0007] The proportioning component includes a rotating drum rotatably arranged inside a feeding box, a transmission shaft is arranged through the interior of the rotating drum, both ends of the transmission shaft are movably mounted on the inner wall of the feeding box, one end of the transmission shaft is connected to a second motor, a proportioning groove is opened on the outer wall of the rotating drum, mounting plates are arranged on the feeding box on both sides of the rotating drum, sealing strips are laid on the mounting plates, and the sealing strips are attached to the side walls of the rotating drum.

[0008] Preferably, a partition is provided inside the feeding box, which divides the feeding box into an upper chamber and a lower chamber, an opening is provided through the middle of the partition, a crushing assembly is provided inside the upper chamber, a proportioning assembly is provided inside the lower chamber, and a scraping assembly is provided below the proportioning assembly.

[0009] Preferably, the crushing assembly includes a crushing roller arranged inside the upper cavity, a rotating shaft is arranged through the interior of the crushing roller, both ends of the rotating shaft are rotatably arranged on the inner wall of the feeding box, one end of the rotating shaft extends through the outside of the feeding box and is connected to a motor.

[0010] Preferably, a placement box is fixedly connected to the interior of the batching trough, an ultrasonic vibrator is provided at the bottom of the placement box, and an infrared measuring instrument is installed on the inner wall of the placement box.

[0011] Preferably, the scraper assembly includes a support frame connected to the lower cavity, the support frame is hollow, a spring 1 is provided inside the support frame, a slider is provided at the upper end of the spring 1, a scraper plate is installed on the top of the slider, the scraper plate slides through and extends to the top of the support frame, and a wedge surface is provided on the top of the scraper plate.

[0012] Preferably, a movable groove is provided inside the rotating drum on one side of the batching trough, a second spring is installed inside the movable groove, and an inclined plate is connected to the upper end of the second spring.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, firstly, the raw materials fall into the batching trough, and the raw material input amount is determined by the detection of the infrared measuring instrument 72. The second motor controls the transmission shaft to drive the rotating drum to rotate, so that the batching trough with the well-proportioned raw materials rotates downward and falls into the discharge pipe to enter the mixing device. The device avoids the phenomenon of artificially controlling the raw material ratio, can more accurately control the raw material input amount, improve the accuracy of the ratio, prevent the ratio from causing errors, and ensure the normal quality of the adhesive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of a proportioning and feeding structure of an adhesive preparation and mixing device proposed by the utility model;

[0016] Figure 2 It is a plan view of a proportioning and feeding structure of an adhesive preparation and mixing device proposed by the utility model;

[0017] Figure 3 It is a three-dimensional exploded schematic diagram of a feeding box in a proportioning feeding structure of an adhesive preparation and mixing device proposed by the utility model;

[0018] Figure 4 It is a three-dimensional exploded schematic diagram of a proportioning component in a proportioning and feeding structure of an adhesive preparation and mixing device proposed by the utility model;

[0019] Figure 5 The utility model discloses a three-dimensional exploded schematic diagram of a scraping component in a proportioning and feeding structure of an adhesive preparation and mixing device.

[0020] Legend:

[0021] 1. Mixing device; 2. Feeding box; 21. Partition; 22. Upper chamber; 23. Lower chamber; 24. Opening; 3. Feeding port; 4. Feeding tube; 5. Crushing assembly; 51. Crushing roller; 52. Rotating shaft; 53. Motor 1; 6. Proportioning assembly; 61. Rotating drum; 62. Transmission shaft; 63. Motor 2; 64. Proportioning trough; 65. Mounting plate; 66. Sealing strip; 7. Placement box; 71. Ultrasonic vibrator; 72. Infrared measuring instrument; 8. Scraping assembly; 81. Support frame; 82. Spring 1; 83. Sliding block; 84. Scraping plate; 85. Wedge surface; 9. Movable groove; 91. Spring 2; 92. Inclined plate. DETAILED DESCRIPTION

[0022] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-5 The utility model provides an embodiment: a proportioning and feeding structure of a mixing device for preparing an adhesive, comprising a mixing device 1, a feeding box 2 is arranged on the top of the mixing device 1, and a plurality of feeding boxes 2 can be arranged to facilitate the batching of various raw materials, a feeding port 3 is opened on the top of the feeding box 2, and raw materials are fed into the proportioning component 6 through the feeding port 3 for batching, a feeding pipe 4 is arranged at the bottom of the feeding box 2, and the lower end of the feeding pipe 4 extends to the inside of the mixing device 1, and the prepared raw materials are fed into the mixing device 1 to prepare the adhesive, and a proportioning component 6 is arranged inside the feeding box 2, and the amount of raw materials fed can be accurately controlled by the proportioning component 6 to perform precise proportioning;

[0025] The proportioning component 6 includes a rotating drum 61 rotatably arranged inside the feeding box 2, the rotating drum 61 is arranged horizontally, a transmission shaft 62 is arranged inside the rotating drum 61, both ends of the transmission shaft 62 are movably mounted on the inner wall of the feeding box 2, one end of the transmission shaft 62 is movably extended through to the outside of the feeding box 2, and is connected to a second motor 63, and the second motor 63 is fixedly mounted on the outer wall of the feeding box 2. The outer wall of the rotating drum 61 is symmetrically provided with proportioning grooves 64, and mounting plates 65 are arranged on the feeding box 2 on both sides of the rotating drum 61. Sealing strips 66 are laid on the mounting plates 65, and the sealing strips 66 are attached to the side walls of the rotating drum 61. The sealing strips 66 prevent the raw materials from falling from the proportioning grooves 64 and affecting the proportioning accuracy. The raw materials fall into the proportioning grooves 64. After proportioning, the second motor 63 controls the transmission shaft 62 to drive the rotating drum 61 to rotate, so that the proportioning grooves 64 rotate downward with the proportioned raw materials, and fall into the discharge pipe 4 to enter the mixing device 1.

[0026] A partition 21 is provided inside the loading box 2, and the partition 21 divides the loading box 2 into an upper chamber 22 and a lower chamber 23. An opening 24 is provided through the middle of the partition 21, and the upper chamber 22 and the lower chamber 23 are connected through the opening 24. A crushing component 5 is provided inside the upper chamber 22, and large pieces of raw materials are crushed by the crushing component 5 to prevent large pieces of raw materials from affecting the proportioning accuracy and facilitate subsequent mixing. A proportioning component 6 is provided inside the lower chamber 23, and a scraping component 8 is provided below the proportioning component 6. The scraping component 8 is used to scrape the raw materials stuck in the proportioning trough 64 to prevent affecting the proportioning accuracy.

[0027] The crushing assembly 5 includes a group of crushing rollers 51 symmetrically arranged inside the upper cavity 22, and a rotating shaft 52 is arranged inside the crushing roller 51. Both ends of the rotating shaft 52 are rotatably arranged on the inner wall of the feeding box 2. One end of the rotating shaft 52 extends to the outside of the feeding box 2 and is connected to a motor 53. The rotating shaft 52 is controlled to rotate by the motor 53, so as to drive the crushing roller 51 to roll and crush the raw materials entering the feeding box 2, so as to prevent large pieces of raw materials from falling into the batching trough 64 and affecting the proportioning effect.

[0028] A placement box 7 is fixedly connected to the interior of the ingredient trough 64. The placement box 7 is used to place raw materials. An ultrasonic vibrator 71 is provided at the bottom of the placement box 7. The raw materials inside the placement box 7 are vibrated and flattened by the ultrasonic vibrator 71, so that the input amount of raw materials can be accurately controlled. An infrared measuring instrument 72 is installed on the inner wall of the placement box 7 for detecting the amount of raw materials inside the placement box 7.

[0029] The scraper assembly 8 includes a support frame 81 connected to the interior of the lower cavity 23. The support frame 81 is L-shaped, the interior of the support frame 81 is hollow, and a through groove is opened on the top plate. A spring 82 is arranged inside the support frame 81. There are multiple springs 82. A slider 83 is arranged on the upper end of the spring 82. The slider 83 is movably arranged inside the support frame 81. A scraper plate 84 is installed on the top of the slider 83. The upper end of the scraper plate 84 extends through the through groove to above the support frame 81. A wedge surface 85 is arranged on the top of the scraper plate 84. The slider 83 is pushed upward by the spring 82, so that the scraper plate 84 is upwardly attached to the inner wall of the batching trough 64 to scrape off the raw materials adhered to the batching trough 64.

[0030] A movable groove 9 is arranged inside the rotating drum 61 on one side of the batching groove 64, and a spring 91 is installed inside the movable groove 9. The upper end of the spring 91 is connected to an inclined plate 92, and the inclined plate 92 is pushed out of the movable groove 9 by the spring 91, so that the inclined plate 92 fits the sealing strip 66, scrapes up the raw materials adhered to the sealing strip 66, and drives it into the discharge pipe 4.

[0031] Working principle: First, the raw materials are put into the upper material box 2 through the feed port 3. The raw materials are crushed by rolling and rolling of the crushing roller 51. The crushed raw materials pass through the opening 24 and enter the batching trough 64. Under the action of the ultrasonic vibrator 71, the raw materials are leveled in the batching trough 64. The amount of raw materials input is determined by the detection of the infrared measuring instrument 72. After proportioning, the motor 2 63 controls the transmission shaft 62 to drive the rotating drum 61 to rotate, so that the batching trough 64 with the proportioned raw materials rotates downward, falls into the discharge pipe 4 and enters the mixing device 1, so that the proportion of the raw materials is more accurate and the quality of the adhesive is guaranteed.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A proportioning and feeding structure of an adhesive preparation mixing device, comprising a mixing device (1), characterized in that: A loading box (2) is arranged on the top of the mixing device (1), a feeding port (3) is opened on the top of the loading box (2), a feeding pipe (4) is arranged on the bottom of the loading box (2), the lower end of the feeding pipe (4) extends into the interior of the mixing device (1), and a proportioning component (6) is arranged inside the loading box (2); The proportioning assembly (6) comprises a rotating drum (61) rotatably arranged inside a feeding box (2), a transmission shaft (62) is arranged inside the rotating drum (61), both ends of the transmission shaft (62) are movably mounted on the inner wall of the feeding box (2), one end of the transmission shaft (62) is connected to a second motor (63), a proportioning groove (64) is provided on the outer wall of the rotating drum (61), mounting plates (65) are arranged on the feeding box (2) on both sides of the rotating drum (61), sealing strips (66) are laid on the mounting plates (65), and the sealing strips (66) are in contact with the side walls of the rotating drum (61).

2. The proportioning and feeding structure of the adhesive preparation and mixing device according to claim 1, characterized in that: A partition (21) is arranged inside the feeding box (2), and the partition (21) divides the feeding box (2) into an upper chamber (22) and a lower chamber (23). An opening (24) is arranged through the middle of the partition (21). A crushing assembly (5) is arranged inside the upper chamber (22), and a proportioning assembly (6) is arranged inside the lower chamber (23). A scraping assembly (8) is arranged below the proportioning assembly (6).

3. The proportioning and feeding structure of the adhesive preparation and mixing device according to claim 2, characterized in that: The pulverizing assembly (5) comprises a pulverizing roller (51) arranged inside the upper chamber (22), a rotating shaft (52) is arranged inside the pulverizing roller (51), both ends of the rotating shaft (52) are rotatably arranged on the inner wall of the feeding box (2), one end of the rotating shaft (52) extends through the outside of the feeding box (2) and is connected to a motor (53).

4. The proportioning and feeding structure of the adhesive preparation and mixing device according to claim 1, characterized in that: A placement box (7) is fixedly connected to the interior of the ingredient trough (64), an ultrasonic vibrator (71) is arranged at the bottom of the placement box (7), and an infrared measuring instrument (72) is installed on the inner side wall of the placement box (7).

5. The proportioning and feeding structure of the adhesive preparation and mixing device according to claim 2, characterized in that: The scraper assembly (8) comprises a support frame (81) connected to the interior of the lower cavity (23); the interior of the support frame (81) is hollow; a spring (82) is arranged inside the support frame (81); a slider (83) is arranged at the upper end of the spring (82); a scraper plate (84) is installed on the top of the slider (83); the scraper plate (84) slides through and extends to the top of the support frame (81); a wedge surface (85) is arranged at the top of the scraper plate (84).

6. The proportioning and feeding structure of the adhesive preparation and mixing device according to claim 1, characterized in that: A movable groove (9) is arranged inside the rotating drum (61) on one side of the batching groove (64), a second spring (91) is installed inside the movable groove (9), and an inclined plate (92) is connected to the upper end of the second spring (91).

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