A new raw material mixing device for sealant strip processing

Abstract

The utility model belongs to seal strip technical field, especially for a kind of raw material mixing equipment for new seal strip processing, including mixing box, the inner chamber of mixing box is provided with mixing stirring mechanism, the bottom of mixing box is provided with support leg, the sidewall of mixing box is equipped with feeding mechanism.

Description

Technical Field

[0001] This utility model belongs to the field of sealing strip technology, specifically relating to a new raw material mixing equipment for processing sealing strips. Background Technology

[0002] Sealing strips are rubber strips used for sealing products. They are mainly used in the automotive, machinery, and door and window industries. Building door and window sealing strips refer to elastic strip or rod-shaped materials used on building door and window components: between glass and glazing beads, glass and frame / sash, frame and sash, and sashes, etc. They prevent leakage or intrusion of internal and external media (rainwater, air, dust, etc.) and prevent or reduce damage caused by mechanical vibration and impact, thereby achieving functions such as sealing, sound insulation, heat insulation, and shock absorption. Because sealing strips require mixing various raw materials before processing, a new type of raw material mixing equipment is needed for sealing strip processing.

[0003] Existing raw material mixing equipment for sealing strip processing has some problems during use. The angle of the agitator is difficult to adjust during the mixing process, resulting in dead zones and uneven mixing. In addition, common mixing equipment has a simple structure and relatively single function. In view of this, we propose a new type of raw material mixing equipment for sealing strip processing to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a new raw material mixing device for processing sealing strips. To achieve the above objectives, it solves the problem that the angle of the stirrer is difficult to adjust when using existing mixing devices, resulting in dead corners and uneven mixing during the mixing process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a new raw material mixing device for processing sealing strips, comprising a mixing chamber, wherein a mixing and stirring mechanism is provided in the inner cavity of the mixing chamber, a support leg is provided at the bottom of the mixing chamber, and a feeding mechanism is installed on the side wall of the mixing chamber;

[0006] A mixing mechanism includes a mixing element and a driving device. The mixing element is disposed inside a mixing chamber, and the driving device is disposed below the mixing chamber. The mixing element is fixedly connected to the driving device. The driving device includes a support rod, a first motor, a rotating rod, a residual gear, a planetary gear, a mounting bracket, and a driving gear. The first motor is fixedly connected to the upper end of the support rod, and the output end of the first motor is connected to the rotating rod. The residual gear is fixedly connected to the top of the rotating rod, and a mounting bracket is sleeved on the outside of the rotating rod. The driving gear is fixedly connected to the top of the mounting bracket, and a planetary gear disk is connected between the driving gear and the residual gear.

[0007] Furthermore, the stirring component includes a rotating rod, a connecting rod, a driven rod, and a stirring rod. The rotating rod is connected to the middle of the planetary gear disk. The top of the rotating rod passes through the bottom of the mixing box and extends to connect four connecting rods. A driven rod is provided at the bottom of the four connecting rods. Multiple stirring rods are evenly spaced on the outer wall of any driven rod.

[0008] Furthermore, the feeding mechanism includes a feeding cylinder, a second motor, a rotating shaft, spiral blades, a feeding hopper, and a discharge pipe. The feeding cylinder is fixedly connected to the side wall of the mixing box. A rotating shaft is installed inside the feeding cylinder. A second motor is installed on one side of the feeding cylinder. The output end of the second motor is connected to the input end of the rotating shaft. A feeding hopper is installed above the feeding cylinder. A discharge pipe is connected to the bottom of the feeding hopper.

[0009] Furthermore, one end of the feed cylinder is connected to the mixing box, and the discharge pipe is connected to the feed cylinder.

[0010] Furthermore, the residual gear is only configured as a half-side tooth.

[0011] Furthermore, the teeth of the drive gear are arranged inwards, the drive gear meshes with the planetary gear and rotates, and the planetary gear meshes with the residual gear and rotates.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the coordinated use of a support rod, a first motor, a rotating rod, a residual gear, a planetary gear, a mounting bracket, a driving gear, a rotating rod, a connecting rod, a driven rod, and a stirring rod, solves the problem of uneven mixing caused by the difficulty in adjusting the angle of the stirrer in existing mixing equipment during the mixing process, resulting in dead zones. Furthermore, existing mixing equipment has a simple structure and relatively single function. By using multiple structural devices, the problem of uneven mixing of raw materials for new sealing strip processing can be reduced during use, thereby improving production efficiency and product quality.

[0014] 2. The present invention, through the feeding mechanism, can drive the rotating shaft at the output end to rotate under the drive of the second motor, which can further drive the spiral blades to mix and feed the raw materials placed in the feeding hopper, greatly improving the mixing efficiency. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model;

[0017] Figure 2 This is a cross-sectional view of the mixing and stirring mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the drive device structure of this utility model;

[0019] Figure 4 This is an exploded view of the feeding mechanism of this utility model.

[0020] In the diagram: 1. Mixing box; 2. Mixing and stirring mechanism; 21. Drive device; 22. Stirring component; 201. Rotating rod; 202. Connecting rod; 203. Driven rod; 204. Stirring rod; 205. Support rod; 206. First motor; 207. Rotating rod; 208. Residual gear; 209. Planetary gear; 210. Mounting bracket; 211. Driving gear; 3. Support leg; 4. Feeding mechanism; 401. Feeding cylinder; 402. Second motor; 403. Rotating shaft; 404. Spiral blade; 405. Discharge pipe; 406. Feeding hopper. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a new raw material mixing equipment for processing sealing strips, including a mixing box 1, a mixing and stirring mechanism 2 is provided in the inner cavity of the mixing box 1, a support leg 3 is provided at the bottom of the mixing box 1, and a feeding mechanism 4 is installed on the side wall of the mixing box 1;

[0023] The mixing mechanism 2 includes a mixing element 22 and a driving device 21. The mixing element 22 is disposed inside the mixing chamber 1, and the driving device 21 is disposed below the mixing chamber 1. The mixing element 22 is fixedly connected to the driving device 21. The driving device 21 includes a support rod 205, a first motor 206, a rotating rod 207, a residual gear 208, a planetary gear 209, a mounting bracket 210, and a driving gear 211. The first motor 206 is fixedly connected to the upper end of the support rod 205. The output end of the first motor 206 is connected to the rotating rod 207. The residual gear 208 is fixedly connected to the top of the rotating rod 207. The mounting bracket 210 is sleeved on the outside of the rotating rod 207. The driving gear 211 is fixedly connected to the top of the mounting bracket 210. A planetary gear disk 209 is connected between the driving gear 211 and the residual gear 208.

[0024] The stirring component 22 includes a rotating rod 201, a connecting rod 202, a driven rod 203, and a stirring rod 204. The rotating rod 201 is connected to the middle of the planetary gear disk 209. The top of the rotating rod 201 passes through the bottom of the mixing box 1 and extends to connect four connecting rods 202. The bottom of the four connecting rods 202 is provided with a driven rod 203. Multiple stirring rods 204 are evenly spaced on the outer wall of any driven rod 203.

[0025] The feeding mechanism 4 includes a feeding cylinder 401, a second motor 402, a rotating shaft 403, a spiral blade 404, a feeding hopper 406, and a discharge pipe 405. The feeding cylinder 401 is fixedly connected to the side wall of the mixing box 1. The rotating shaft 403 is installed inside the feeding cylinder 401. The second motor 402 is installed on one side of the feeding cylinder 401. The output end of the second motor 402 is connected to the input end of the rotating shaft 403. The feeding hopper 406 is installed above the feeding cylinder 401. The discharge pipe 405 is connected to the bottom of the feeding hopper 406.

[0026] Wherein: one end of the feed cylinder 401 is connected to the mixing box 1, and the discharge pipe 405 is connected to the feed cylinder 401.

[0027] Among them, the residual gear 208 is only set as half of the side teeth.

[0028] Among them: the teeth of the driving gear 211 are set inward, the driving gear 211 meshes and rotates with the planetary gear 209, and the planetary gear 209 meshes and rotates with the residual gear 208.

[0029] The working principle of the above embodiment is as follows: During use, raw materials can be placed through the feeding hopper 406. The raw materials fall into the feeding cylinder 401 through the feeding pipe 405. Under the action of the second motor 402, the rotating shaft 403 at the output end can be rotated. The spiral blades 404 are provided on the outer wall of the rotating shaft 403 to realize the mixing and feeding process of the raw materials. The material enters the mixing box 1 through the feeding cylinder 401. Under the action of the first motor 206, the rotating rod 207 at the output end can be rotated. Then, the residual gear 208 at the top of the rotating rod 207 can rotate relative to it. At this time, the mounting bracket 210 sleeved on the outer wall of the rotating rod 207 can rotate relative to it. The drive gear 211 provided at the top of the mounting bracket 210 When the rotation is activated, it drives the planetary gear 209 meshing with the inner wall to rotate. At the same time, the planetary gear 209 and the residual gear 208 rotate relative to each other. The first motor 206 is configured as a forward and reverse motor. After rotating one revolution, it rotates one revolution in the opposite direction under the action of the forward and reverse motor. The planetary gear 209 meshing with it also rotates forward and reverse accordingly. The planetary gear 209 and the outer driving gear 211 always maintain a relative meshing state, which can achieve the same frequency as the rotation direction of the planetary gear 209. The rotation of the planetary gear 209 drives the rotating rod 201 sleeved inside it, which in turn drives the connecting rod 202 to stir. At the same time, it drives the driven rod 203 at the bottom of the connecting rod 202 and the stirring rod 204 to rotate relative to each other, so as to achieve uniform mixing of the raw materials.

[0030] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A new raw material mixing device for processing sealing strips, comprising a mixing tank (1), characterized in that: The mixing box (1) is provided with a mixing and stirring mechanism (2) in its inner cavity, and a support leg (3) is provided at the bottom of the mixing box (1). A feeding mechanism (4) is installed on the side wall of the mixing box (1). A mixing and stirring mechanism (2) includes a stirring component (22) and a driving device (21). The stirring component (22) is located inside a mixing chamber (1). The driving device (21) is located below the mixing chamber (1). The stirring component (22) is fixedly connected to the driving device (21). The driving device (21) includes a support rod (205), a first motor (206), a rotating rod (207), a residual gear (208), a planetary gear (209), a mounting bracket (210), and a drive gear (211). The first motor (206) is fixedly connected to the upper end of the support rod (205). The output end of the first motor (206) is connected to the rotating rod (207). The top of the rotating rod (207) is fixedly connected to the residual gear (208). The mounting bracket (210) is sleeved on the outside of the rotating rod (207). A drive gear (211) is fixedly connected to the top of the device, and a planetary gear (209) is connected between the drive gear (211) and the residual gear (208).

2. The raw material mixing equipment for processing new sealing strips according to claim 1, characterized in that: The stirring component (22) includes a rotating rod (201), a connecting rod (202), a driven rod (203), and a stirring rod (204). The rotating rod (201) is connected to the middle of the planetary gear (209). The top of the rotating rod (201) passes through the bottom of the mixing box (1) and extends to connect four connecting rods (202). The bottom of the four connecting rods (202) is provided with a driven rod (203). Multiple stirring rods (204) are evenly spaced on the outer wall of any driven rod (203).

3. The raw material mixing equipment for processing a new type of sealing strip according to claim 1, characterized in that: The feeding mechanism (4) includes a feeding cylinder (401), a second motor (402), a rotating shaft (403), a spiral blade (404), a feeding hopper (406), and a discharge pipe (405). The feeding cylinder (401) is fixedly connected to the side wall of the mixing box (1). The rotating shaft (403) is provided inside the feeding cylinder (401). The second motor (402) is provided on one side of the feeding cylinder (401). The output end of the second motor (402) is connected to the input end of the rotating shaft (403). The feeding hopper (406) is provided above the feeding cylinder (401). The discharge pipe (405) is connected to the bottom of the feeding hopper (406).

4. The raw material mixing equipment for processing a new type of sealing strip according to claim 3, characterized in that: One end of the feed cylinder (401) is connected to the mixing box (1), and the discharge pipe (405) is connected to the feed cylinder (401); the residual gear (208) is only configured as half a side tooth.

5. The raw material mixing equipment for processing a new type of sealing strip according to claim 1, characterized in that: The teeth of the drive gear (211) are set inward. The drive gear (211) meshes and rotates with the planetary gear (209). The planetary gear (209) meshes and rotates with the residual gear (208).

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