CN217834276U - Batching device for sealing strips - Google Patents

Abstract

The utility model discloses a batching device for sealing strips, which comprises a mixing box, a bracket is arranged under the mixing box, a feeding port connected with the mixing box is arranged on one side of the upper side of the mixing box, a motor is arranged in the middle of the upper surface of the mixing box, and the motor The output shaft is connected with a rotating shaft, and the rotating shaft extends into the mixing box. The first stirring blade, the second stirring blade, and the third stirring blade are arranged in sequence from top to bottom. There is a through hole away from the feed port symmetrically, and a discharge port connected to the mixing box is provided on one side of the mixing box. There is an annular scraper in the mixing box, and a moving rod is symmetrically arranged on both sides of the annular scraper and under the through hole. , the moving rod extends through the through hole and a cross bar is provided between one end of the mixing box, and a multi-stage electric push rod is arranged on the top of the mixing box close to the motor and below the cross bar. The utility model has the advantages of cleaning and stirring when mixing ingredients inner wall of the box.

Description

A batching device for sealing strips

technical field

The utility model relates to the technical field of sealing strips, in particular to a batching device for sealing strips.

Background technique

Sealing strips are used to close the gap between objects, and play a role in shock absorption, waterproof, sound insulation, heat insulation, dustproof, fixing, etc. The sealing strip market is mainly based on EPDM rubber, rubber Plastic and other materials are the main materials; when the sealing strip is produced and processed, it is necessary to mix the powder made of the sealing strip according to the formula to carry out the production of the sealing strip; the application number CN201922271849.3 discloses an ingredient for the processing of the sealing strip The device, the device drives the stirring rod to rotate through the motor, and the stirring rod drives the stirring paddle to mix the ingredients, which solves the problem of uneven stirring up and down when the ingredients are stirred, but the ingredients of the sealing strip contain solid particles such as light calcium and colloid When mixed with rubber, tire reclaimed rubber, etc., the colloid and solid particles are easily bonded to the inner wall of the stirring device, which affects the mixing ratio of the ingredients and reduces the quality of the sealing strip product.

Utility model content

The utility model solves the above-mentioned problems, and provides a method that can clean the ingredients bonded between the inner side wall of the mixing box and the bottom surface of the mixing box, and perform multi-directional stirring on the ingredients in the mixing box during cleaning, so as to increase the range of stirring and improve the mixing of ingredients. The batching device of the sealing strip with the degree of reaching the preset mixing ratio.

In order to solve the above technical problems, the technical solution provided by the utility model is: a batching device for sealing strips, including a stirring box, a support is provided under the stirring box, and a A motor is provided in the middle of the top of the stirring box, and the output shaft of the motor is connected to a rotating shaft. The rotating shaft extends into the stirring box and is sequentially provided with a first stirring blade, a second stirring blade, and a second stirring blade from top to bottom. Three stirring blades, the bottom of the third stirring blade is provided with a bottom scraping mechanism, the above two sides of the stirring box are symmetrically provided with through holes away from the feed inlet, and one side of the stirring box is provided with a discharge port connected to the stirring box There is an annular scraper in the mixing box, and moving rods are arranged symmetrically on both sides of the ring scraper and below the through hole, and the moving rod extends through the through hole and a cross bar is provided between one end of the mixing box A multi-stage electric push rod is provided on the top of the mixing box close to the motor and below the cross bar, and the upper end of the multi-stage electric push rod is fixedly connected to the bottom of the cross bar.

The outer diameter of the annular scraper is equal to the inner diameter of the mixing box, and the annular scraper can clean the ingredients bonded on the inner wall of the mixing box.

The second stirring blade includes two horizontal blades, and the sides of the horizontal blades far away from each other are vertically provided with arc-shaped plates, and the cooperation between the arc-shaped plates and the horizontal blades can increase the range of stirring and improve the mixing effect of ingredients.

The bottom scraping mechanism includes several circular holes located in the third stirring blade, and a connecting rod is slidably arranged in the circular hole, and a baffle is arranged on the connecting rod, and a baffle is sleeved on the connecting rod. and the spring between the third stirring blade, the lower end of the connecting rod protrudes from the third stirring blade and is connected with a scraping strip, the scraping strip is attached to the inner bottom surface of the stirring box, and the scraping strip can clean the ingredients deposited on the inner bottom surface of the stirring box Stir.

A scraping block is sleeved on the moving rod, and the scraping block is fixed on the inside of the mixing box, and the scraping block removes the ingredients on the outer surface of the moving rod to prevent a small amount of ingredients from overflowing from the through hole.

There is a first electromagnetic valve in the inlet, and a second electromagnetic valve in the outlet. The first electromagnetic valve is closed after feeding to prevent ingredients from splashing, and the second electromagnetic valve is opened when discharging to discharge and stir. Mixed ingredients in the box.

One side of the mixing box is provided with an observation window, which is used to observe the amount of ingredients in the mixing box and the mixing state of the ingredients in the mixing box during feeding.

The utility model has the advantages that: the moving rod is driven by the multi-stage push rod, and the moving rod pushes the annular scraper to clean the inner wall of the mixing box, preventing the ingredients from sticking to the inner wall of the mixing box, and improving the mixing effect of the ingredients. The stirring blade drives the scraper to rotate to clean the bottom surface of the mixing box to prevent the ingredients from sticking to the bottom and further improve the mixing effect of the ingredients. The first stirring blade, the second stirring blade and the third stirring blade can fully stir the ingredients in the mixing box , so that the ingredients reach the preset mixing ratio and improve the quality of the sealing strip product.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a top view of the mixing tank of the present invention.

Fig. 3 is a structural schematic diagram of the annular scraper of the present invention.

As shown in the figure: 1. Stirring box; 2. Bracket; 3. Feed inlet; 4. Motor; 5. Rotating shaft; 6. The first stirring blade; 7. The second stirring blade; 8. The third stirring blade; 9 , Bottom scraping mechanism 10, through hole; 11, discharge port; 12, annular scraper; 13, moving rod; 14, cross bar; 15, multi-stage electric push rod; 16, cross leaf; 17, arc plate; 18, round hole; 19, connecting rod; 20, baffle plate; 21, spring; 22, scraping bar; 23, scraping block; 24, first solenoid valve; 25, second solenoid valve; 26, observation window.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

In conjunction with accompanying drawings 1, 2, and 3, a batching device for sealing strips includes a stirring box 1, a support 2 is provided below the stirring box 1, and a support 2 is provided on the upper side of the stirring box 1 to communicate with the stirring box 1. The feed port 3 of the mixing box 1 is provided with a motor 4 in the middle of the top of the stirring box 1, and the output shaft of the motor 4 is connected to a rotating shaft 5, and the rotating shaft 5 extends into the stirring box 1 and is sequentially provided with a first stirring box from top to bottom. blade 6, the second stirring blade 7, the third stirring blade 8, the bottom of the third stirring blade 8 is provided with a bottom scraping mechanism 9, and the two sides of the stirring box 1 are symmetrically provided with through holes 10 away from the feed port 3 One side of the stirring box 1 is provided with a discharge port 11 communicating with the stirring box 1, and an annular scraper 12 is arranged inside the stirring box 1, and the two sides of the annular scraper 12 are arranged symmetrically under the through hole 10. There is a moving rod 13, and the moving rod 13 extends through the through hole and a cross bar 14 is provided between one end of the mixing box 1, and a multi-stage electric push rod is arranged on the top of the mixing box 1 close to the motor and below the cross bar 14 15. The upper end of the multi-stage electric push rod 15 is fixedly connected to the lower side of the cross bar 14 .

The outer diameter of the annular scraper 12 is equal to the inner diameter of the mixing box 1 , and the annular scraper 12 can clean the ingredients stuck on the inner wall of the mixing box 1 .

The second stirring blade 7 includes two cross blades 16, and the sides of the cross blades 16 away from each other are vertically provided with arc-shaped plates 17, and the cooperation between the arc-shaped plates 17 and the cross blades 16 can increase the scope of stirring and improve the mixing of ingredients. Effect.

The bottom scraping mechanism 9 includes several circular holes 18 positioned in the third stirring blade 9, and a connecting rod 19 is slidably provided in the circular hole 18, and a baffle plate 20 is arranged on the connecting rod 19, and the connecting rod 19 is sleeved with a spring 21 located between the baffle plate 20 and the third stirring blade 9, and the lower end of the connecting rod 19 protrudes from the third stirring blade 9 and is connected with a scraper 22, and the scraper 22 is attached to the stirring box 1, the scraper bar 22 can stir the ingredients deposited on the inner bottom of the mixing box 1.

A scraper 23 is sleeved on the moving rod 13, and the scraper 23 is fixed on the inside of the mixing box 1. The scraper 23 removes ingredients on the outer surface of the moving rod 13 to prevent a small amount of ingredients from overflowing from the through hole 10.

The first solenoid valve 24 is arranged in the feed inlet 3, and the second solenoid valve 25 is arranged in the described discharge port 11. The first solenoid valve 24 is closed after feeding to prevent ingredients from splashing. Open it when feeding, and discharge the mixed ingredients in the mixing box 1.

One side of the mixing box 1 is provided with an observation window 26, and the observation window 26 is used to observe the amount of ingredients in the mixing box 1 and the mixing state of the ingredients in the mixing box 1 during feeding.

When the utility model is actually implemented, when starting to make sealing strip ingredients, open the first electromagnetic valve, add the raw materials into the stirring box from the feeding port in turn, observe the dosage through the observation window to the predetermined amount, and then close the first electromagnetic valve , start the motor and multi-stage electric push rod, the motor drives the rotating shaft to rotate, the first stirring blade, the second stirring blade, and the third stirring blade on the rotating shaft start to rotate to mix the raw materials, and the third stirring blade drives the scraper to clean the mixing box On the inner bottom surface, the connecting rod on the scraper can move up and down a small distance in the round hole under the expansion and contraction of the spring to prevent foreign objects under the scraper from damaging the scraper and the mixing box. The multi-stage electric push rod drives the cross bar to move up and down, and the cross bar Drive the moving rods on both sides to move up and down in the through hole, and the moving rod drives the annular scraper to scrape off the ingredients bonded on the inner wall of the mixing box. After a predetermined time, observe the mixing state of the ingredients through the observation window and open the second solenoid valve after meeting the requirements, and the ingredients will be discharged from the discharge port. After the ingredients are discharged, the motor and the multi-stage electric push rod will be turned off.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (7)

1. A batching device for sealing strips, characterized in that: it comprises a stirring box (1), the following of the stirring box (1) is provided with a support (2), and the upper side of the stirring box (1) is provided with a stirring box (1). The feed port (3) connected to the box (1), the middle of the stirring box (1) is provided with a motor (4), the output shaft of the motor (4) is connected with a rotating shaft (5), and the rotating shaft (5 ) extends to the stirring box (1) and is provided with the first stirring blade (6), the second stirring blade (7), and the third stirring blade (8) from top to bottom in turn, and the third stirring blade (8) is below A bottom scraping mechanism (9) is provided, through holes (10) are symmetrically arranged on both sides of the stirring box (1) away from the feed inlet (3), and one side of the stirring box (1) is provided with a mixing box (1) a connected discharge port (11), the mixing box (1) is provided with an annular scraper (12), and the two sides of the annular scraper (12) are symmetrically arranged under the through hole (10). Moving bar (13), described moving bar (13) is provided with crossbar (14) between one end of stirring box (1) through the through-hole extending out, and described stirring box (1) is near motor place and is positioned at crossbar (14) is provided with multi-stage electric push rod (15) below, and described multi-stage electric push rod (15) upper end is fixedly connected with cross bar (14) below. 2. A batching device for sealing strips according to claim 1, characterized in that: the outer diameter of the annular scraper (12) is equal to the inner diameter of the stirring tank (1). 3. A batching device for sealing strips according to claim 1, characterized in that: the second stirring blade (7) includes two cross blades (16), and the sides of the cross blades (16) away from each other Both are vertically provided with curved plates (17). 4. A batching device for sealing strips according to claim 1, characterized in that: said bottom scraping mechanism (9) includes several circular holes (18) located in the third stirring blade (8), said A connecting rod (19) is slidably arranged in the round hole (18), and a baffle (20) is arranged on the described connecting rod (19). The spring (21) between the three stirring blades (8), the third stirring blade (8) stretches out from the lower end of the connecting rod (19) is connected with a scraper (22), and the scraper (22) is attached to the stirring On the inner bottom surface of the box (1). 5. A batching device for sealing strips according to claim 1, characterized in that: a scraper (23) is sleeved on the moving rod (13), and the scraper (23) is fixed on the mixing box ( 1) Inner top. 6. A batching device for sealing strips according to claim 1, characterized in that: a first solenoid valve (24) is provided in the feed inlet (3), and a solenoid valve (24) is provided in the discharge outlet (11). There is a second solenoid valve (25). 7. A batching device for sealing strips according to claim 1, characterized in that: an observation window (26) is provided on one side of the mixing box (1).

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