Anti-rolling kneading machine

Abstract

The utility model relates to an anti-entrainment kneading machine, which belongs to the technical field of kneading machines and comprises a kneading shell, a top cover is hinged to the top of the kneading shell, a sliding groove is formed in the top of the top cover, a feeding assembly is arranged at the top of the top cover, and the feeding assembly comprises a feeding hopper slidably mounted in the sliding groove. Two control blocks are fixedly mounted on the side face of the feeding hopper, two mounting vertical plates are fixedly mounted at the top of the top cover, and driving assemblies for driving the control blocks to move are arranged on the two mounting vertical plates. According to the anti-involving kneading machine, the slidable feeding hopper is arranged in the sliding groove of the top cover, the driving assembly drives the feeding hopper to move left and right, when materials are kneaded in the kneading shell, a worker puts the materials needing to be added into the feeding hopper, the feeding hopper moves left and right, the materials are evenly put into the kneading shell, and the kneading efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of kneading machine technology, specifically to an anti-entanglement kneading machine. Background Technology

[0002] A kneader is a specialized piece of equipment used for mixing, stirring, and processing high-viscosity materials. It is widely used in industries such as rubber, plastics, chemicals, food, and pharmaceuticals. It mainly consists of a pair of cooperating and rotating blades. When the blades rotate, they generate a strong shearing force on the material, causing semi-dry or rubbery viscous plastics to react rapidly, thus achieving uniform mixing. Its unique blade shape and rotation method effectively knead and mix high-viscosity materials, ensuring thorough mixing.

[0003] Utility model patent CN219744677U discloses an anti-entanglement kneading machine, including a base plate, a kneading machine body mounted on the base plate, a top cover hinged to the kneading machine body, an anti-entanglement mechanism on the front side of the kneading machine body for stopping operation when the top cover is opened, and a mechanism for flipping the kneading machine body forward between the base plate and the kneading machine body. The anti-entanglement mechanism includes an symmetrically fixed power switch mounted on the front side of the kneading machine body, a housing above the power switch, a cavity inside the housing at a lower position, a circular cross-section baffle slidably connected to the housing within the cavity, a contact rod fixed in the middle of the baffle, and the bottom end of the contact rod extending downwards to the lower side of the housing. This solves the problem that during the loading and unloading process of the kneading machine, the contact rod is easily accidentally touched, causing the kneading machine to be energized, which could easily cause the worker's clothes or hands to get caught in the machine, affecting the worker's safety.

[0004] However, this anti-entrapment kneader requires opening the top cover when adding material later. When the top cover is opened, the kneader stops running, affecting the kneading efficiency. Therefore, an anti-entrapment kneader is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an anti-entrapment kneading machine with advantages such as convenient and uniform feeding. It solves the problem that common anti-entrapment kneading machines require opening the top cover when feeding is needed, which causes the kneading machine to stop running and affect kneading efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An anti-entanglement kneading machine includes a kneading shell, a top cover hinged to the top of the kneading shell, a sliding groove on the top of the top cover, and a feeding component on the top of the top cover.

[0008] The feeding assembly includes a feeding hopper that is slidably installed inside the chute. Two control blocks are fixedly installed on the side of the feeding hopper. Two mounting plates are fixedly installed on the top of the top cover. The two mounting plates are provided with drive components that drive the control blocks to move.

[0009] Furthermore, the drive assembly includes two control screws rotatably mounted between the two mounting plates, and the two control screws are threadedly connected to the two control blocks respectively.

[0010] Furthermore, the drive assembly also includes two synchronous pulleys rotatably mounted on one side of one of the mounting plates. The two synchronous pulleys are respectively fixedly connected to one end of the two control screws, and the two synchronous pulleys are connected by a synchronous belt drive.

[0011] Furthermore, a drive motor is fixedly mounted on one side of one of the mounting plates, and the output shaft of the drive motor is fixedly connected to one end of one of the control screws.

[0012] Furthermore, two kneading shafts are rotatably mounted on the inner sidewall of the kneading shell, and kneading blades are fixedly mounted on the surface of each kneading shaft, with the kneading blades on the surfaces of the two kneading shafts being staggered.

[0013] Furthermore, a transmission gear is fixedly installed at one end of each of the two kneading shafts, and the two transmission gears mesh with each other. A kneading motor is fixedly installed on one side of the kneading housing, and the output shaft of the kneading motor is fixedly connected to one end of one of the kneading shafts.

[0014] Furthermore, a support leg is fixedly installed at the bottom of the kneading shell, a base plate is fixedly installed at the bottom end of the support leg, an installation plate is fixedly installed on one side of the kneading shell, a fixed base is fixedly installed on the top of the installation plate, an opening and closing hydraulic cylinder is rotatably installed on the top of the fixed base, and a movable base is fixedly installed at the bottom of the top cover, with the movable end of the opening and closing hydraulic cylinder rotatably connected to the movable base.

[0015] Furthermore, the top of the kneading shell is provided with a docking groove, the bottom of the top cover is fixedly installed with a trigger block that matches the docking groove, the top of the docking groove is fixedly installed with a contact switch, and a controller is fixedly installed on one side of the top cover. The controller is electrically connected to the contact switch.

[0016] Compared with the prior art, this utility model provides an anti-entanglement kneading machine, which has the following beneficial effects:

[0017] 1. This anti-entrapment kneader features a sliding hopper in the groove of the top cover. The hopper moves left and right via a drive assembly. When the material is being kneaded in the kneading shell, the operator adds the material to the hopper. The hopper moves left and right, evenly distributing the material into the kneading shell, increasing kneading efficiency. This solves the problem of common anti-entrapment kneaders where the top cover needs to be opened for subsequent material additions, causing the kneader to stop running and affecting kneading efficiency.

[0018] 2. This anti-entrapment kneader uses a trigger block at the bottom of the top cover and a contact switch in the docking groove. When the top cover is closed, the trigger block contacts the contact switch, and the controller starts the kneading motor to operate. When the top cover is opened, the trigger block separates from the contact switch, and the controller shuts off the kneading motor to prevent entrapment from the kneader. Attached Figure Description

[0019] Figure 1 This is a front sectional view of the structure of this utility model;

[0020] Figure 2 This is a front view of the structure of this utility model;

[0021] Figure 3 This is a side sectional view of the structure of this utility model;

[0022] Figure 4 This is a three-dimensional cross-sectional view of the kneading shell of this utility model.

[0023] In the diagram: 1. Kneading shell; 101. Docking groove; 2. Top cover; 3. Slide groove; 4. Feed hopper; 5. Control block; 6. Mounting plate; 7. Control screw; 8. Synchronous pulley; 9. Drive motor; 10. Kneading shaft; 11. Kneading blade; 12. Transmission gear; 13. Kneading motor; 14. Support leg; 15. Base plate; 16. Mounting plate; 17. Fixed base; 18. Opening and closing hydraulic cylinder; 19. Movable base; 20. Trigger block; 21. Contact switch; 22. Controller. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 4The anti-entanglement kneading machine in this embodiment includes a kneading shell 1, a top cover 2 hinged to the top of the kneading shell 1, a sliding groove 3 on the top of the top cover 2, and a feeding component on the top of the top cover 2.

[0026] The feeding assembly includes a feeding hopper 4 that is slidably installed inside the chute 3. Two control blocks 5 are fixedly installed on the side of the feeding hopper 4. Two mounting plates 6 are fixedly installed on the top of the top cover 2. The two mounting plates 6 are equipped with drive components that drive the control blocks 5 to move.

[0027] Specifically, the drive component moves the control block 5, which in turn moves the feeding hopper 4 inside the chute 3. During feeding, the material is added to the feeding hopper 4, so that the material is evenly fed into the kneading shell 1, thereby increasing the kneading efficiency.

[0028] Please see Figures 1 to 3 In this embodiment, the drive assembly includes two control screws 7 rotatably mounted between two mounting plates 6, and the two control screws 7 are threadedly connected to two control blocks 5 respectively.

[0029] The drive assembly also includes two synchronous pulleys 8 that are rotatably mounted on one side of one of the mounting plates 6. The two synchronous pulleys 8 are fixedly connected to one end of the two control screws 7 respectively, and the two synchronous pulleys 8 are connected by a synchronous belt drive.

[0030] Secondly, a drive motor 9 is fixedly mounted on one side of one of the mounting plates 6, and the output shaft of the drive motor 9 is fixedly connected to one end of one of the control screws 7. The drive motor 9 drives one of the control screws 7 to rotate, which in turn drives one of the synchronous pulleys 8 to rotate, and through the synchronous belt drives the other synchronous pulley 8 to rotate, so that the two control screws 7 rotate synchronously.

[0031] Please see Figure 1 , Figure 3 and Figure 4 In this embodiment, two kneading shafts 10 are rotatably mounted on the inner side wall of the kneading shell 1. Kneading blades 11 are fixedly mounted on the surface of each kneading shaft 10, and the kneading blades 11 on the surfaces of the two kneading shafts 10 are staggered.

[0032] Each of the two kneading shafts 10 has a transmission gear 12 fixedly mounted at one end, and the two transmission gears 12 mesh with each other. A kneading motor 13 is fixedly mounted on one side of the kneading housing 1, and the output shaft of the kneading motor 13 is fixedly connected to one end of one of the kneading shafts 10. The kneading motor 13 drives the kneading blades 11 to rotate, kneading and mixing the material.

[0033] Please see Figure 2 and Figure 3In this embodiment, a support leg 14 is fixedly installed at the bottom of the kneading shell 1, and a base plate 15 is fixedly installed at the bottom end of the support leg 14. A mounting plate 16 is fixedly installed on one side of the kneading shell 1, and a fixed base 17 is fixedly installed on the top of the mounting plate 16. An opening and closing hydraulic cylinder 18 is rotatably installed on the top of the fixed base 17, and a movable base 19 is fixedly installed at the bottom of the top cover 2. The movable end of the opening and closing hydraulic cylinder 18 is rotatably connected to the movable base 19. The opening and closing hydraulic cylinder 18 drives the top cover 2 to flip, opening and closing the top opening of the kneading shell 1.

[0034] The top of the kneading outer shell 1 has a docking groove 101. A trigger block 20 adapted to the docking groove 101 is fixedly installed at the bottom of the top cover 2. A contact switch 21 is fixedly installed at the top of the docking groove 101. A controller 22 is fixedly installed on one side of the top cover 2, and the controller 22 is electrically connected to the contact switch 21. When the trigger block 20 contacts the contact switch 21, the controller 22 starts the kneading motor 13. When the trigger block 20 separates from the contact switch 21, the controller 22 shuts off the kneading motor 13 to prevent it from being pulled into the inside of the kneading outer shell 1.

[0035] The working principle of the above embodiment is as follows: the drive motor 9 drives the two control screws 7 to rotate synchronously, which drives the control block 5 to move, and drives the feeding hopper 4 to move inside the slide 3. When feeding, the material is added into the feeding hopper 4, so that the material is evenly fed into the kneading shell 1.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0037] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-entanglement kneading machine, comprising a kneading shell (1), characterized in that: The top of the kneading shell (1) is hinged to a top cover (2), the top of the top cover (2) is provided with a sliding groove (3), and the top of the top cover (2) is provided with a feeding component; The feeding assembly includes a feeding hopper (4) that is slidably installed inside the chute (3). Two control blocks (5) are fixedly installed on the side of the feeding hopper (4). Two mounting plates (6) are fixedly installed on the top of the top cover (2). The two mounting plates (6) are provided with drive components that drive the control blocks (5) to move.

2. The anti-entanglement kneading machine according to claim 1, characterized in that: The drive assembly includes two control screws (7) rotatably mounted between the two mounting plates (6), and the two control screws (7) are threadedly connected to the two control blocks (5) respectively.

3. The anti-entanglement kneading machine according to claim 2, characterized in that: The drive assembly also includes two synchronous pulleys (8) rotatably mounted on one side of one of the mounting plates (6). The two synchronous pulleys (8) are respectively fixedly connected to one end of the two control screws (7), and the two synchronous pulleys (8) are connected by a synchronous belt drive.

4. The anti-entanglement kneading machine according to claim 3, characterized in that: A drive motor (9) is fixedly installed on one side of one of the mounting plates (6), and the output shaft of the drive motor (9) is fixedly connected to one end of one of the control screws (7).

5. The anti-entanglement kneading machine according to claim 1, characterized in that: The inner wall of the kneading shell (1) is rotatably mounted with two kneading shafts (10), and kneading blades (11) are fixedly mounted on the surface of each kneading shaft (10). The kneading blades (11) on the surfaces of the two kneading shafts (10) are staggered.

6. The anti-entanglement kneading machine according to claim 5, characterized in that: A transmission gear (12) is fixedly installed at one end of each of the two kneading shafts (10), and the two transmission gears (12) mesh with each other. A kneading motor (13) is fixedly installed on one side of the kneading housing (1), and the output shaft of the kneading motor (13) is fixedly connected to one end of one of the kneading shafts (10).

7. The anti-entanglement kneading machine according to claim 1, characterized in that: The bottom of the kneading shell (1) is fixedly equipped with a support leg (14), the bottom end of the support leg (14) is fixedly equipped with a base plate (15), one side of the kneading shell (1) is fixedly equipped with an installation plate (16), the top of the installation plate (16) is fixedly equipped with a fixed base (17), the top of the fixed base (17) is rotatably equipped with an opening and closing hydraulic cylinder (18), the bottom of the top cover (2) is fixedly equipped with a movable base (19), and the movable end of the opening and closing hydraulic cylinder (18) is rotatably connected to the movable base (19).

8. The anti-entanglement kneading machine according to claim 1, characterized in that: The top of the kneading shell (1) is provided with a docking groove (101), and the bottom of the top cover (2) is fixedly installed with a trigger block (20) that is compatible with the docking groove (101). The top of the docking groove (101) is fixedly installed with a contact switch (21), and a controller (22) is fixedly installed on one side of the top cover (2). The controller (22) is electrically connected to the contact switch (21).

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