Anti-blocking structure of mixing machine
By using an electric cylinder to push the cleaning block and sealing block in the mixer, the problems of anti-clogging and automatic unloading in the mixer are solved, achieving efficient unloading and anti-clogging, and simplifying the operation process.
Patent Information
- Application Number
- CN202423059218.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing mixers have limited anti-clogging structure functions, cannot automatically unload materials, are cumbersome to operate, and are prone to clogging the feed nozzle with mortar, affecting material feeding.
A mixer anti-clogging structure was designed, which uses an electric cylinder to move the cleaning block, combined with the design of sealing block and baffle block to achieve automatic unloading and anti-clogging, and prevents mortar from entering the feed nozzle through the sealing cover.
It achieves efficient unloading, simplifies the operation process, prevents blockages, ensures smooth feeding, and improves the automation level of the equipment.
Smart Images

Figure CN223834790U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of anti-clogging structure technology, and more specifically, it relates to an anti-clogging structure for a mixer. Background Technology
[0002] Dry-mixed mortar, also known as dry powder mortar, refers to a granular or powdery mortar made by physically mixing aggregates (such as quartz sand), inorganic cementitious materials (such as cement), and additives (such as polymers) in a certain proportion after drying and screening. During the mixing process, a corresponding mixer is generally used to stir and mix the mortar. After the mixing is completed, the mortar needs to be discharged. Due to the stickiness of the mortar, blockage can easily occur during discharge.
[0003] Although the existing device is equipped with an anti-clogging structure, its function is limited and it cannot automatically open the cover and unload material during the anti-clogging pushing process, making the operation process complicated. During the mixing process, some mortar will enter the feed nozzle, which will clog the feed nozzle and affect subsequent feeding. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a mixer anti-clogging structure to solve the problem that although existing devices are equipped with anti-clogging structures, their functions are limited and they cannot automatically open the cover and unload materials during the anti-clogging pushing process, resulting in a complicated operation process; during mixing, some mortar enters the feed nozzle, which clogs the feed nozzle and affects subsequent feeding.
[0005] The purpose and effect of this utility model's anti-clogging structure for a mixer are achieved through the following specific technical means:
[0006] A mixer anti-clogging structure includes a base; when the base is placed on the ground, a mixing drum rotates on the base; an electric cylinder is fixed to the left end face of the mixing drum, the extended end of the electric cylinder passes through the mixing drum, and a cleaning block is fixed to the extended end of the electric cylinder, the outer wall of the cleaning block is in contact with the inner wall of the mixing drum.
[0007] Furthermore, a cylindrical rod-shaped second connecting rod is welded to the right end face of the cleaning block, and a sealing block is welded to one right end of the second connecting rod. The sealing block has a stepped structure and is fastened to the right side of the mixing tank.
[0008] Furthermore, the inner wall of the mixing barrel is welded with mixing plates in a ring array, and the mixing plates are rectangular plate structures.
[0009] Furthermore, a toothed ring is welded onto the mixing barrel, an electric motor is fixed on the base, and a gear is fixed on the output shaft of the electric motor, the gear meshing with the toothed ring.
[0010] Furthermore, a feed nozzle is welded onto the mixing tank, and a sealing cap is threaded onto the feed nozzle.
[0011] Furthermore, a first connecting rod is welded to the bottom end face of the sealing cover, and a stop block is welded to the lower end of the first connecting rod, with the bottom end face of the stop block flush with the inner wall of the mixing tank.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] Efficient unloading and anti-clogging: The cleaning block is pushed to the right by an electric cylinder, which not only completes the unloading process, but also effectively prevents the mixing tank from clogging during unloading. This design ensures smooth and efficient unloading.
[0014] Automatic seal release: The design of the second connecting rod and sealing block on the right end of the cleaning block allows the sealing block to move to the right as the electric cylinder extends, automatically releasing the seal of the mixing tank. This feature simplifies the operation process and improves the automation level of the equipment.
[0015] Convenient feeding and leak prevention: The sealing cap design on the feed nozzle not only facilitates the addition of materials, but also prevents mortar from entering the feed nozzle through the blocking action of the first connecting rod and the stop block, thus preventing the mortar from affecting the feeding process. Attached Figure Description
[0016] Figure 1 This is an axial view schematic diagram of the anti-clogging structure of the mixer of this utility model.
[0017] Figure 2 This is a schematic diagram of the main structure of the anti-clogging structure of the mixer of this utility model.
[0018] Figure 3 This is a partial axial view of the anti-clogging structure of the mixer of this utility model.
[0019] Figure 4 This is a utility model Figure 3 A schematic diagram of the main structure.
[0020] Figure 5 This is a utility model Figure 4 A magnified structural diagram at point A.
[0021] Figure 6 This is a utility model Figure 3 A schematic diagram of the split-axis view structure.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 1. Base; 201. Mixing tank; 202. Mixing plate; 203. Feed nozzle; 204. Gear ring; 205. Motor; 206. Gear; 207. Sealing cover; 208. First connecting rod; 209. Stop block; 301. Electric cylinder; 302. Cleaning block; 303. Second connecting rod; 304. Sealing block. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0025] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0027] Example 1:
[0028] As attached Figure 1 To be continued Figure 6 As shown:
[0029] This utility model provides a mixer anti-clogging structure, including a base 1; when the base 1 is placed on the ground, a mixing drum 201 is rotated on the base 1; an electric cylinder 301 is fixed to the left end face of the mixing drum 201, the extended end of the electric cylinder 301 passes through the mixing drum 201, and a cleaning block 302 is fixed to the extended end of the electric cylinder 301. The outer wall of the cleaning block 302 contacts the inner wall of the mixing drum 201. When unloading, the electric cylinder 301 is driven to extend, and the electric cylinder 301 pushes the cleaning block 302 to the right, which can complete the unloading and prevent clogging during unloading.
[0030] The cleaning block 302 has a cylindrical rod-shaped second connecting rod 303 welded to its right end. A sealing block 304 is welded to the right end of the second connecting rod 303. The sealing block 304 has a stepped structure and is fastened to the right side of the mixing tank 201. When the electric cylinder 301 extends, the sealing block 304 moves to the right, automatically releasing the seal of the mixing tank 201 while pushing and unloading in an anti-clogging manner.
[0031] The mixing tank 201 has a ring-shaped array of mixing plates 202 welded on its inner wall. The mixing plates 202 are rectangular plates. When the mixing tank 201 rotates, the mixing effect can be improved through the action of the mixing plates 202.
[0032] The mixing barrel 201 is welded with a toothed ring 204, and a motor 205 is fixed on the base 1. A gear 206 is fixed on the output shaft of the motor 205. The gear 206 meshes with the toothed ring 204. During mixing, the motor 205 is driven to rotate. Under the meshing transmission of the gear 206 and the toothed ring 204, the mixing barrel 201 can be rotated and mixed.
[0033] The mixing tank 201 is welded with a feed nozzle 203, and a sealing cap 207 is threaded onto the feed nozzle 203.
[0034] Example 2:
[0035] Based on Embodiment 1, a first connecting rod 208 is welded to the bottom end of the sealing cap 207, and a stop block 209 is welded to the lower end of the first connecting rod 208. The bottom end of the stop block 209 is flush with the inner wall of the mixing tank 201. During use, the stop block 209 can prevent mortar from entering the feed nozzle 203, thereby preventing the mortar from affecting the feeding.
[0036] Working principle: During unloading, the electric cylinder 301 extends and pushes the cleaning block 302 to the right, thus completing the unloading and preventing blockage. When the electric cylinder 301 extends, the sealing block 304 moves to the right, automatically releasing the seal of the mixing tank 201 while pushing the unloading in an anti-blocking manner. During mixing, the baffle 209 prevents mortar from entering the feed nozzle 203.
[0037] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.
Claims
1. A mixer anti-clogging structure, comprising a base (1); wherein when the base (1) is placed on the ground, a mixing drum (201) rotates on the base (1); characterized in that: An electric cylinder (301) is fixed to the left end face of the mixing tank (201). The protruding end of the electric cylinder (301) passes through the mixing tank (201). A cleaning block (302) is fixed to the protruding end of the electric cylinder (301). The outer wall of the cleaning block (302) is in contact with the inner wall of the mixing tank (201).
2. The anti-clogging structure for a mixer as described in claim 1, characterized in that: A cylindrical rod-shaped second connecting rod (303) is welded to the right end face of the cleaning block (302). A sealing block (304) is welded to one right end of the second connecting rod (303). The sealing block (304) has a stepped structure and is fastened to the right side of the mixing tank (201).
3. The anti-clogging structure for a mixer as described in claim 2, characterized in that: The mixing tank (201) has a mixing plate (202) welded in a ring array on its inner wall. The mixing plate (202) is a rectangular plate structure.
4. The anti-clogging structure for a mixer as described in claim 3, characterized in that: A gear ring (204) is welded onto the mixing tank (201), and a motor (205) is fixed on the base (1). A gear (206) is fixed on the output shaft of the motor (205), and the gear (206) meshes with the gear ring (204).
5. The anti-clogging structure for a mixer as described in claim 4, characterized in that: A feed nozzle (203) is welded onto the mixing tank (201), and a sealing cap (207) is threaded onto the feed nozzle (203).
6. The anti-clogging structure for a mixer as described in claim 5, characterized in that: A first connecting rod (208) is welded to the bottom end of the sealing cover (207), and a stop block (209) is welded to the lower end of the first connecting rod (208). The bottom end of the stop block (209) is flush with the inner wall of the mixing tank (201).