Adhesive mixing device

Abstract

The utility model provides an adhesive mixing device and relates to the field of mixing equipment. Two rotating sleeves are rotationally connected to the peripheral surface of the mixing barrel, a supporting plate is fixedly mounted on each of the left side and the right side of the exterior of each rotating sleeve, and four supporting columns are fixedly connected to the outer ends of the four supporting plates; four guide rods are fixedly connected to the upper end faces of the two supporting plates on the upper portion. Through the arrangement of the lifting driving part, when the stirring height of the stirring blades is adjusted, only one driving motor needs to be started, and the stirring depth can be adjusted, so that the cost and the loss of electric energy are reduced, and the concept of energy conservation is facilitated; the problems that when an existing mixing device is used, although the stirring depth can be adjusted according to needs, two motors are needed to drive two lead screws at the same time to achieve adjustment of the stirring depth when the stirring depth is adjusted, so that the cost and the electric energy loss are increased, and the energy-saving idea is not facilitated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to an adhesive mixing device. Background Art

[0002] In industrial production, adhesives are widely used to bond various materials, such as metal, plastic, wood, paper, etc. The use of adhesives can greatly improve production efficiency, reduce costs, and also improve product quality and reliability. During the preparation of adhesives, a mixing device is required to mix the adhesive raw materials.

[0003] For example, the existing patent application number: CN202123169955.4 discloses a mixing device for preparing an adhesive. When in use, although the mixing device can adjust the stirring depth as required, when adjusting the stirring depth, two motors are required to drive two screws at the same time to achieve the adjustment of the stirring depth, thereby increasing the cost and power loss, which is not conducive to the concept of energy saving, and when driving the mixing barrel to rotate, two motors to drive the two screws are still required. In this way, it is not only not energy-efficient, but also the stirring rod will move up and down when driving the mixing barrel to rotate. Therefore, it is difficult to control the rotation of the mixing barrel and the up and down movement of the stirring rod separately, thereby reducing the flexibility of the mixing device when in use. Utility Model Content

[0004] The disclosed embodiment relates to an adhesive mixing device, which, through the provision of a lifting drive unit, can adjust the stirring height of the stirring blade by starting only one driving motor, which can move the stirring motor, the stirring rod and the stirring blade up and down to complete the adjustment of the stirring height. During the adjustment process, the stirring depth can be adjusted without two motors driving two screws at the same time, thereby reducing costs and electricity loss, and is conducive to the concept of energy saving.

[0005] In a first aspect of the present disclosure, an adhesive mixing device is provided, which specifically includes: a mixing barrel; two rotating sleeves are rotatably connected to the outer circumference of the mixing barrel, and a support plate is fixedly installed on the left and right sides of the outside of each rotating sleeve, and four support columns are fixedly connected to the outer ends of the four support plates; four guide rods are fixedly connected to the upper end surfaces of the two upper support plates, and the upper ends of the four guide rods are fixedly connected to a supporting top plate, and a lifting drive part is arranged on the top of the supporting top plate; a barrel cover is slidably connected to the outside of the four guide rods, and a stirring motor is installed on the top of the barrel cover, the rotating shaft of the stirring motor passes through the barrel cover, and the lower end of the rotating shaft of the stirring motor is fixedly connected to a stirring rod, and a stirring blade is installed on the outside of the stirring rod, and a rotating driving mechanism is arranged on the outside of the mixing barrel.

[0006] In at least some embodiments, the lifting drive unit includes a driving motor, a screw rod, a synchronous shaft, a driving pulley, a driven pulley, a first bevel gear and a second bevel gear. The driving motor is installed on the top of the support top plate, and a driving pulley is fixedly installed on the rotating shaft of the driving motor; the number of the screw rods is two, and the two screw rods are rotatably connected to the four support plates respectively, and a second bevel gear is fixedly installed on the upper end of each screw rod; the synchronous shaft is rotatably connected to the top of the support top plate, and a first bevel gear is fixedly installed on both ends of the synchronous shaft, and the two first bevel gears are respectively meshed with the two second bevel gears; a driven pulley is installed on the outside of the synchronous shaft, and the driven pulley is connected to the driving pulley through a belt transmission.

[0007] In at least some embodiments, the threads on the two screw rods are reverse threads, and the two screw rods are connected to the left and right sides of the barrel cover through the threads.

[0008] In at least some embodiments, a sweeping brush is installed on the outer side of the stirring blade, and the bristles on the sweeping brush are in contact with the inner wall of the mixing barrel.

[0009] In at least some embodiments, the rotating driving mechanism includes a driving worm gear, a driving worm and a driving motor, wherein the driving worm gear is fixedly mounted on the outside of the mixing barrel, the driving worm is rotatably connected to a support plate at the lower right side, and the driving worm is meshed with the driving worm gear; the driving motor is fixedly mounted on a support plate at the lower right side, and the front end of the rotating shaft of the driving motor is fixedly connected to the rear end of the driving worm.

[0010] In at least some embodiments, the helix angle of the drive worm is smaller than the friction angle of the drive worm wheel.

[0011] The utility model provides an adhesive mixing device, which has the following beneficial effects:

[0012] 1. Through the setting of the lifting drive unit, when adjusting the stirring height of the stirring blade, only one driving motor needs to be started to move the stirring motor, stirring rod and stirring blade up and down to complete the adjustment of the stirring height. In the adjustment process, the stirring depth can be adjusted without two motors driving two screws at the same time, thereby reducing the cost and power loss, which is conducive to the concept of energy saving.

[0013] 2. Through the setting of the rotating driving mechanism, during the mixing process, the driving motor can be started to make the driving motor rotate with the driving worm, and then the driving worm drives the driving worm wheel and the mixing barrel to rotate. When controlling the rotation of the mixing barrel, the stirring rod will not move up and down. Therefore, the rotation of the mixing barrel and the up and down movement of the stirring rod can be controlled separately, thereby improving the flexibility of the mixing device when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture:

[0017] Figure 1 A structural diagram showing the overall structure of the present application;

[0018] Figure 2 A schematic diagram showing the structure of the present application from a rear perspective;

[0019] Figure 3 A schematic diagram of the structure of the present application in a split state is shown;

[0020] Figure 4 The schematic diagram of the structure of the mixing barrel and the rotating driving mechanism of the present application is shown;

[0021] Figure 5 A schematic structural diagram of the barrel cover, driving screw and stirring motor of the present application is shown.

[0022] Reference numerals list

[0023] 1. Mixing barrel; 101. Rotating sleeve; 102. Support plate; 103. Support column; 104. Guide rod; 105. Support top plate; 106. Barrel cover;

[0024] 2. Lifting drive unit; 201. Driving motor; 202. Screw rod; 203. Synchronous shaft; 204. Driving pulley; 205. Driven pulley; 206. First bevel gear; 207. Second bevel gear;

[0025] 3. stirring motor; 301. stirring rod; 302. stirring blade; 303. sweeping brush;

[0026] 4. Rotating driving mechanism; 401. Driving worm wheel; 402. Driving worm; 403. Driving motor. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0028] Example 1: Please refer to Figures 1 to 5 :

[0029] The utility model proposes an adhesive mixing device, comprising: a mixing barrel 1; two rotating sleeves 101 are rotatably connected to the outer circumference of the mixing barrel 1, and a support plate 102 is fixedly installed on the left and right sides of the outer side of each rotating sleeve 101, and four support columns 103 are fixedly connected to the outer ends of the four support plates 102; four guide rods 104 are fixedly connected to the upper end surfaces of the two upper support plates 102, and the upper ends of the four guide rods 104 are fixedly connected to the support top plate 105, and a lifting drive part 2 is arranged on the top of the support top plate 105; a barrel cover 106 is slidably connected to the outer side of the four guide rods 104, and a stirring motor 3 is installed on the top of the barrel cover 106, the rotating shaft of the stirring motor 3 passes through the barrel cover 106, and the lower end of the rotating shaft of the stirring motor 3 is fixedly connected to a stirring rod 301, and a stirring blade 302 is installed on the outer side of the stirring rod 301, and a rotating driving mechanism 4 is arranged on the outer side of the mixing barrel 1, and the rotating driving mechanism 4 is arranged to drive the mixing barrel 1 to rotate, so as to improve the mixing effect of the adhesive raw materials.

[0030] The lifting drive unit 2 includes a driving motor 201, a screw rod 202, a synchronous shaft 203, a driving pulley 204, a driven pulley 205, a first bevel gear 206 and a second bevel gear 207. The driving motor 201 is installed on the top of the support top plate 105, and the driving pulley 204 is fixedly installed on the rotating shaft of the driving motor 201; there are two screw rods 202, and the two screw rods 202 are respectively rotatably connected to the four support plates 102, and a second bevel gear 207 is fixedly installed on the upper end of each screw rod 202; the synchronous shaft 203 is rotatably connected to A first bevel gear 206 is fixedly installed on the top of the supporting top plate 105 and on both ends of the synchronous shaft 203, and the two first bevel gears 206 are respectively meshed with the two second bevel gears 207; a driven pulley 205 is installed on the outside of the synchronous shaft 203, and the driven pulley 205 is connected to the driving pulley 204 through a belt; the threads on the two screw rods 202 are reverse threads, and the two screw rods 202 are connected to the left and right sides of the barrel cover 106 through threads; through the setting of the lifting drive part 2, the stirring height of the stirring blade 302 can be adjusted.

[0031] A sweeping brush 303 is installed on the outside of the stirring blade 302, and the bristles on the sweeping brush 303 are in contact with the inner wall of the mixing barrel 1. Through the setting of the sweeping brush 303, the raw materials attached to the inner wall of the mixing barrel 1 can be swept away when the stirring blade 302 is stirring, thereby improving the convenience of subsequent cleaning work.

[0032] Embodiment 2, based on embodiment 1, as Figure 1 , Figure 2 and Figure 4As shown, the rotating driving mechanism 4 includes a driving worm wheel 401, a driving worm 402 and a driving motor 403. The driving worm wheel 401 is fixedly mounted on the outside of the mixing barrel 1, and the driving worm 402 is rotatably connected to a support plate 102 at the lower right side, and the driving worm 402 is meshed with the driving worm wheel 401; the driving motor 403 is fixedly mounted on a support plate 102 at the lower right side, and the front end of the rotating shaft of the driving motor 403 is fixedly connected to the rear end of the driving worm 402; the unfolded helix angle of the driving worm 402 is smaller than the friction angle of contact with the driving worm wheel 401, so that the driving worm 402 and the driving worm 402 achieve an effective self-locking effect, thereby improving the stability of the rotating driving mechanism 4 during operation.

[0033] The working principle of this embodiment: when in use, when preparing the adhesive, first add the adhesive raw material into the mixing barrel 1, and then adjust the stirring height of the stirring blade 302 as needed. When adjusting, only one driving motor 201 needs to be started, and the driving pulley 204, the driven pulley 205, the synchronous shaft 203, the two first bevel gears 206, the two second bevel gears 207 and the two screw rods 202 can be rotated, and then the barrel cover 106 moves up and down with the stirring motor 3, the stirring rod 301 and the stirring blade 302 under the action of the threads of the two screw rods 202 to complete the adjustment of the stirring height. In addition, during the adjustment process, the stirring depth can be adjusted without two motors driving the two screw rods 202 at the same time, thereby reducing the cost and power loss, which is conducive to the concept of energy saving.

[0034] Then, by starting the stirring motor 3, the stirring motor 3 drives the stirring rod 301 and the stirring blade 302 to perform stirring motion, so as to stir and mix the adhesive raw materials added into the mixing barrel 1. In the mixing process, the driving motor 403 can be started to drive the driving motor 403 to rotate with the driving worm 402, and then the driving worm 402 drives the driving worm wheel 401 and the mixing barrel 1 to rotate. When controlling the rotation of the mixing barrel 1, the stirring rod 301 will not be moved up and down. Therefore, the rotation of the mixing barrel 1 and the up and down movement of the stirring rod 301 can be controlled separately, thereby improving the flexibility of the mixing device when used.

[0035] In this article, there are a few points to note:

[0036] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An adhesive mixing device, comprising: A mixing barrel (1); the outer circumference of the mixing barrel (1) is rotatably connected to two rotating sleeves (101), and each rotating sleeve (101) is fixedly mounted with a support plate (102) on both sides of its exterior, and the outer ends of the four support plates (102) are fixedly connected to four support columns (103); the mixing barrel (1) is characterized in that the upper end surfaces of the two upper support plates (102) are fixedly connected to four guide rods (104), and the upper ends of the four guide rods (104) are fixedly connected to a support top plate (105), and A lifting drive unit (2) is provided on the top of the supporting top plate (105); the four guide rods (104) are slidably connected to the outside of a barrel cover (106), and a stirring motor (3) is installed on the top of the barrel cover (106); the rotating shaft of the stirring motor (3) passes through the barrel cover (106), and the lower end of the rotating shaft of the stirring motor (3) is fixedly connected to a stirring rod (301), and a stirring blade (302) is installed on the outside of the stirring rod (301); and a rotating driving mechanism (4) is provided on the outside of the mixing barrel (1); The lifting drive unit (2) comprises a driving motor (201), a screw rod (202), a synchronous shaft (203), a driving pulley (204), a driven pulley (205), a first bevel gear (206) and a second bevel gear (207); the driving motor (201) is mounted on the top of the support top plate (105), and the driving pulley (204) is fixedly mounted on the rotating shaft of the driving motor (201); the number of the screw rods (202) is two, and the two screw rods (202) are rotatably connected to the four support plates (102) respectively. ), and a second bevel gear (207) is fixedly mounted on the upper end of each lead screw (202); the synchronous shaft (203) is rotatably connected to the top of the support top plate (105), and a first bevel gear (206) is fixedly mounted on both left and right ends of the synchronous shaft (203), and the two first bevel gears (206) are respectively meshed with the two second bevel gears (207); a driven pulley (205) is mounted on the outside of the synchronous shaft (203), and the driven pulley (205) is transmission-connected to the driving pulley (204) via a belt.

2. The adhesive mixing device according to claim 1, characterized in that: The threads on the two screw rods (202) are reverse threads, and the two screw rods (202) are connected to the left and right sides of the barrel cover (106) through the threads.

3. The adhesive mixing device according to claim 1, characterized in that: A sweeping brush (303) is installed on the outside of the stirring blade (302), and the bristles on the sweeping brush (303) are in contact with the inner wall of the mixing barrel (1).

4. The adhesive mixing device according to claim 1, characterized in that: The rotating driving mechanism (4) comprises a driving worm wheel (401), a driving worm (402) and a driving motor (403); the driving worm wheel (401) is fixedly mounted on the outside of the mixing barrel (1); the driving worm (402) is rotatably connected to a support plate (102) at the lower right side, and the driving worm (402) is meshed with the driving worm wheel (401); the driving motor (403) is fixedly mounted on a support plate (102) at the lower right side, and the front end of the rotating shaft of the driving motor (403) is fixedly connected to the rear end of the driving worm (402).

5. The adhesive mixing device according to claim 4, characterized in that: The developed helix angle of the driving worm (402) is smaller than the friction angle of contact with the driving worm wheel (401).

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