A raw material mixing device for the production of protective gloves
The combined design of scraper and stirring rod solves the problem of raw materials sticking to the inner wall of the mixing device, enabling convenient cleaning and efficient mixing, and improving the performance of the mixing device in the production of protective gloves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG KUNSTRONGER LABOR PROTECTIVE PROD CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-30
AI Technical Summary
In existing raw material mixing devices used for protective glove production, raw materials tend to remain on the inner wall of the container, making cleaning inconvenient and reducing the effectiveness of use.
The design employs a combination of scraper and stirring rod. By rotating and moving the drive rod and linkage rod, combined with motor drive, the mixing chamber is cleaned and stirred, improving mixing efficiency and sealing performance.
It effectively avoids raw material retention, improves cleaning convenience and mixing effect, and enhances the efficiency and stability of the mixing device.
Smart Images

Figure CN224426059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective glove production technology, specifically to a raw material mixing device for protective glove production. Background Technology
[0002] Protective gloves are tools used to protect the hands from injury. In the medical field, they are mainly used for medical examination and isolation protection. They mainly include medical examination gloves, sterile medical gloves, and medical X-ray protective gloves. During the production of protective gloves, the raw materials need to be stirred and mixed using a stirring device.
[0003] The patent CN219902866U discloses a PVC glove raw material mixer. This patent discloses a technical solution to improve the mixing effect and solves the problem that in the process of processing PVC raw materials, existing mixing devices use a stirrer to stir PVC raw materials and additives together. Because the stirring direction of the stirrer is unidirectional, PVC raw materials and additives are prone to clumping and are difficult to stir, which increases the difficulty of mixing.
[0004] When in use, the device uses a stirring mechanism that can rotate clockwise and counterclockwise to ensure that the PVC raw materials and additives in the mixer are fully mixed. However, the raw materials remain on the inner wall of the barrel, which is inconvenient for workers to clean and reduces the effectiveness of use. Therefore, a raw material stirring device for the production of protective gloves is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a raw material mixing device for the production of protective gloves, which has the advantage of convenient cleaning and solves the problem that when existing raw material mixers are in use, raw materials remain on the inner wall of the barrel, making it inconvenient for workers to clean them and reducing the effectiveness of use.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A raw material mixing device for the production of protective gloves includes a connecting chamber, inside which is placed a mixing chamber with one end penetrating the connecting chamber and extending to its top. A partition is fixedly connected inside the mixing chamber, and a mixing component for mixing the raw materials is provided on the mixing chamber.
[0008] The stirring assembly includes a drive rod, one end of which is rotatably connected to the top surface of a partition via a bearing, and the other end of which passes through the partition and extends to its bottom. Inside the drive rod is a linkage rod, one end of which passes through the drive rod and extends into the mixing chamber. Multiple agitator rods are fixedly connected to the left and right sides of the linkage rod. Multiple mounting rods are fixedly connected between two adjacent agitator rods. Scrapers are fixedly connected between the sides of the multiple agitator rods on the same side away from the linkage rod. A clearance hole is provided on the bottom surface of the mixing chamber, and a rubber ring is fixedly connected inside the clearance hole. The linkage rod passes through the rubber ring, and a baffle is fixedly connected to the bottom surface of the linkage rod.
[0009] The partition is equipped with a rotating assembly for driving the drive rod to rotate.
[0010] The connecting chamber is equipped with a drive component for rotating the mixing chamber.
[0011] Furthermore, the mixing chamber is shaped like a hollow cylinder, the drive rod is shaped like a hollow cylinder with a missing top surface, and both scrapers are in contact with the inner circumferential wall of the mixing chamber.
[0012] Furthermore, the linkage rod and the rubber ring are fitted together, and the linkage rod and the drive rod are clearance-fitted.
[0013] Furthermore, the rotating assembly includes a first motor, which is fixedly installed on the inner top wall of the mixing chamber. The output shaft of the first motor is fixedly connected to a drive rod. An electric push rod is fixedly installed inside the drive rod. The output end of the electric push rod is fixedly connected to a linkage rod. Two limiting slots are opened inside the drive rod. A limiting block extending into the limiting slot is fixedly connected to both the left and right sides of the linkage rod. Two feed holes are opened on the top surface of the mixing chamber. Two conveying pipes are fixedly connected to the inner top wall of the mixing chamber, with one end penetrating through the partition and extending to its bottom. A discharge hole is opened on the right inner wall of the mixing chamber. A discharge pipe is fixedly connected inside the discharge hole, with one end penetrating through the discharge hole and extending to its right side. A solenoid valve is fixedly installed on the outer peripheral wall of the discharge pipe.
[0014] Furthermore, the feed hole is covered by a conveying pipe, and the conveying pipe and the partition are fixedly connected.
[0015] Furthermore, the two limiting grooves are located on the left and right sides of the linkage rod, and the limiting block and the limiting groove are slidably connected.
[0016] Furthermore, the drive assembly includes a limiting plate, which is rotatably connected to the inner bottom wall of the connecting chamber via a bearing. A driven gear is fixedly fitted onto the outer peripheral wall of the limiting plate. Two connecting rods are fixedly connected to the top surface of the limiting plate, and both connecting rods are fixedly connected to the mixing chamber. A mounting plate is fixedly connected to the left inner wall of the connecting chamber. A second motor is fixedly mounted on the top surface of the mounting plate. The output shaft of the second motor is fixedly connected to a rotating rod, one end of which passes through the mounting plate and extends to the inner bottom wall of the mixing chamber. A driving gear that meshes with the driven gear is fixedly fitted onto the outer peripheral wall of the rotating rod. A support groove is formed in the inner peripheral wall of the connecting chamber. A support rod extending into the support groove is fixedly connected to both the left and right sides of the mixing chamber.
[0017] Furthermore, the connecting chamber is a cylinder with a hollow interior and a missing top surface, and the rotating rod is rotatably connected to the mounting plate and the connecting chamber via two bearings respectively.
[0018] Furthermore, the support groove is an annular groove, and both support rods are slidably connected to the support groove.
[0019] Compared with the prior art, this utility model provides a raw material mixing device for the production of protective gloves, which has the following beneficial effects:
[0020] 1. The raw material mixing device for the production of protective gloves uses a scraper to easily clean the inside of the mixing chamber, minimizing the accumulation of raw materials and improving the efficiency. The mixing of raw materials is facilitated by the cooperation between the stirring rod and the mounting rod, improving the mixing effect. At the same time, the electric push rod drives the linkage rod to move, increasing the cleaning range.
[0021] 2. The raw material mixing device for the production of protective gloves seals the clearance hole through the cooperation between the linkage rod and the rubber ring, thereby improving the sealing performance. Furthermore, the cooperation between the first motor and the second motor drives the drive rod and the mixing chamber to rotate, thereby improving the mixing efficiency. At the same time, the sliding connection between the support rod and the support groove supports the mixing chamber, thereby improving the stability of the mixing chamber. Attached Figure Description
[0022] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0024] Figure 3 This is an enlarged schematic diagram of the internal structure of the drive rod in this utility model;
[0025] Figure 4 This utility model Figure 2Enlarged structural diagram of A in the middle;
[0026] Figure 5 This utility model Figure 2 A magnified schematic diagram of the structure of B in the middle.
[0027] In the diagram: 1. Connecting chamber, 2. Mixing chamber, 3. Scraper, 4. Agitator rod, 5. Baffle plate, 6. Conveying pipe, 7. Feed hole, 8. Drive rod, 9. First motor, 10. Linkage rod, 11. Mounting rod, 12. Second motor, 13. Mounting plate, 14. Rotating rod, 15. Drive gear, 16. Connecting rod, 17. Driven gear, 18. Limiting plate, 19. Baffle plate, 20. Solenoid valve, 21. Discharge pipe, 22. Support groove, 23. Support rod, 24. Discharge hole, 25. Rubber ring, 26. Clearance hole, 27. Electric push rod, 28. Limiting groove, 29. Limiting block. Detailed Implementation
[0028] 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.
[0029] Please see Figures 1 to 5 The raw material mixing device for producing protective gloves in this embodiment includes a connecting chamber 1. A mixing chamber 2 with one end penetrating through the connecting chamber 1 and extending to its top is placed inside the connecting chamber 1. A partition 5 is fixedly connected inside the mixing chamber 2. A mixing component for mixing the raw materials is provided on the mixing chamber 2.
[0030] The stirring assembly includes a drive rod 8. One end of the drive rod 8 is rotatably connected to the top surface of the partition 5 via a bearing, and the other end passes through the partition 5 and extends to its bottom. Inside the drive rod 8, a linkage rod 10 is placed, with one end passing through the drive rod 8 and extending into the mixing chamber 2. A number of stirring rods 4 are fixedly connected to the left and right sides of the linkage rod 10. A number of mounting rods 11 are fixedly connected between two adjacent stirring rods 4. A scraper 3 is fixedly connected between the sides of the stirring rods 4 on the same side away from the linkage rod 10. A clearance hole 26 is opened on the bottom surface of the mixing chamber 2. A rubber ring 25 is fixedly connected inside the clearance hole 26. The linkage rod 10 passes through the rubber ring 25. A baffle 19 is fixedly connected to the bottom surface of the linkage rod 10.
[0031] The mixing chamber 2 is a hollow cylinder, the drive rod 8 is a hollow cylinder with a missing top surface, both scrapers 3 are attached to the inner circumferential wall of the mixing chamber 2, the linkage rod 10 and the rubber ring 25 are attached, and the linkage rod 10 and the drive rod 8 are fitted with a clearance.
[0032] Specifically, the drive rod 8 rotates, which in turn causes the linkage rod 10 to rotate. The linkage rod 10 drives the stirring rod 4 and the mounting rod 11 to rotate, thus stirring and mixing the raw materials. The scraper 3 cleans the inner wall of the mixing chamber 2, minimizing the retention of raw materials inside the mixing chamber 2. The rubber ring 25 seals the clearance hole 26, improving the sealing performance. The baffle 19 restricts the linkage rod 10.
[0033] Please see Figures 1 to 5 In this embodiment, the partition 5 is provided with a rotating assembly for driving the drive rod 8 to rotate. The rotating assembly includes a first motor 9, which is fixedly installed on the inner top wall of the mixing chamber 2. The output shaft of the first motor 9 is fixedly connected to the drive rod 8. An electric push rod 27 is fixedly installed inside the drive rod 8. The output end of the electric push rod 27 is fixedly connected to the linkage rod 10. Two limiting grooves 28 are opened inside the drive rod 8. A limiting block 29 extending into the limiting groove 28 is fixedly connected to the left and right sides of the linkage rod 10. Two feed holes 7 are opened on the top surface of the mixing chamber 2. Two conveying pipes 6 are fixedly connected to the inner top wall of the mixing chamber 2, with one end penetrating the partition 5 and extending to its bottom. A discharge hole 24 is opened on the right inner wall of the mixing chamber 2. A discharge pipe 21 is fixedly connected to the discharge hole 24, with one end penetrating the discharge hole 24 and extending to its right side. A solenoid valve 20 is fixedly installed on the outer peripheral wall of the discharge pipe 21.
[0034] The feed hole 7 is covered by the conveying pipe 6, the conveying pipe 6 and the partition 5 are fixedly connected, the two limiting grooves 28 are located on the left and right sides of the linkage rod 10, and the limiting block 29 and the limiting groove 28 are slidably connected.
[0035] Specifically, the raw material passes through the feed hole 7 and is conveyed into the mixing chamber 2 by the conveying pipe 6. The first motor 9 is started, and the output shaft of the first motor 9 drives the drive rod 8 to rotate, which starts the electric push rod 27. The output end of the electric push rod 27 moves, which drives the linkage rod 10 to move upward, causing the scraper 3 to move upward and increase the cleaning range. After the electric push rod 27 is reset, it moves upward again, causing the linkage rod 10 to move up and down reciprocally. The linkage rod 10 is supported by the sliding connection between the limit block 29 and the limit groove 28, which improves the stability of the linkage rod 10. After mixing is completed, the solenoid valve 20 is started, and the raw material is discharged from the mixing chamber 2 by the conveying pipe 21.
[0036] It should be noted that both the solenoid valve 20 and the electric push rod 27 are conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.
[0037] Please see Figures 1 to 5In this embodiment, the connecting chamber 1 is provided with a drive assembly for driving the mixing chamber 2 to rotate. The drive assembly includes a limiting plate 18, which is rotatably connected to the inner bottom wall of the connecting chamber 1 via bearings. A driven gear 17 is fixedly fitted on the outer peripheral wall of the limiting plate 18. Two connecting rods 16 are fixedly connected to the top surface of the limiting plate 18. Both connecting rods 16 are fixedly connected to the mixing chamber 2. An mounting plate 13 is fixedly connected to the left inner wall of the connecting chamber 1. A second motor 12 is fixedly installed on the top surface of the mounting plate 13. A rotating rod 14 is fixedly connected to the output shaft of the second motor 12, with one end penetrating the mounting plate 13 and extending to the inner bottom wall of the mixing chamber 2. A driving gear 15 that meshes with the driven gear 17 is fixedly fitted on the outer peripheral wall of the rotating rod 14. A support groove 22 is provided on the inner peripheral wall of the connecting chamber 1. A support rod 23 with one end extending into the support groove 22 is fixedly connected to both the left and right sides of the mixing chamber 2.
[0038] The connecting chamber 1 is a cylinder with a hollow interior and a missing top surface. The rotating rod 14 is rotatably connected to the mounting plate 13 and the connecting chamber 1 through two bearings. The support groove 22 is an annular groove, and the two support rods 23 are slidably connected to the support groove 22.
[0039] Specifically, the second motor 12 is started, and the output shaft of the second motor 12 drives the rotating rod 14 to rotate, causing the driving gear 15 to rotate. Through the meshing between the driving gear 15 and the driven gear 17, the limiting plate 18 is driven to rotate. The limiting plate 18 drives the mixing chamber 2 to rotate through the connecting rod 16, thereby improving the mixing efficiency. Through the sliding connection between the support rod 23 and the support groove 22, the mixing chamber 2 is supported, thereby improving the stability of the mixing chamber 2.
[0040] It should be noted that the drive lever 8 and the mixing chamber 2 steer in opposite directions.
[0041] The working principle of the above embodiments is as follows:
[0042] The raw material passes through the feed hole 7 and is conveyed into the mixing chamber 2 via the conveying pipe 6. The first motor 9 is started, and its output shaft drives the drive rod 8 to rotate, which in turn rotates the linkage rod 10. The linkage rod 10 drives the stirring rod 4 and the mounting rod 11 to rotate, agitating and mixing the raw material. The scraper 3 cleans the inner wall of the mixing chamber 2, minimizing material residue. The electric push rod 27 is then activated, moving its output end and causing the linkage rod 10 to move upwards, thus moving the scraper 3 upwards and increasing the cleaning range. After resetting, the electric push rod 27 moves upwards again, causing the linkage rod 10 to reciprocate up and down. This is achieved through the sliding connection between the limiting block 29 and the limiting groove 28. The linkage rod 10 is supported to improve its stability. The rubber ring 25 seals the clearance hole 26 to improve sealing. The baffle 19 restricts the linkage rod 10. The second motor 12 is started, and the output shaft of the second motor 12 drives the rotating rod 14 to rotate, causing the drive gear 15 to rotate. Through the meshing between the drive gear 15 and the driven gear 17, the limiting plate 18 is driven to rotate. The limiting plate 18 drives the mixing chamber 2 to rotate through the connecting rod 16 to improve mixing efficiency. The sliding connection between the support rod 23 and the support groove 22 supports the mixing chamber 2 to improve its stability. After mixing is completed, the solenoid valve 20 is started, and the raw materials are discharged from the mixing chamber 2 through the discharge pipe 21.
[0043] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.
[0044] 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.
[0045] 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. A raw material stirring device for producing protective gloves, comprising a connecting bin (1), characterized in that: The connecting chamber (1) contains a mixing chamber (2) that extends through the connecting chamber (1) to its top. The mixing chamber (2) is fixedly connected to a partition (5). The mixing chamber (2) is equipped with a stirring assembly for stirring the raw materials. The stirring assembly includes a drive rod (8), one end of which is rotatably connected to the top surface of the partition (5) via a bearing, and the other end of which passes through the partition (5) and extends to its bottom. Inside the drive rod (8) is a linkage rod (10) that passes through the drive rod (8) and extends into the mixing chamber (2). A number of stirring rods (4) are fixedly connected to the left and right sides of the linkage rod (10). A number of mounting rods (11) are fixedly connected between two adjacent stirring rods (4). A scraper (3) is fixedly connected between the sides of the stirring rods (4) on the same side away from the linkage rod (10). A clearance hole (26) is opened on the bottom surface of the mixing chamber (2). A rubber ring (25) is fixedly connected inside the clearance hole (26). The linkage rod (10) passes through the rubber ring (25). A baffle (19) is fixedly connected to the bottom surface of the linkage rod (10). The partition (5) is provided with a rotating component for driving the drive rod (8) to rotate, and the connecting chamber (1) is provided with a drive component for driving the mixing chamber (2) to rotate.
2. The raw material stirring device for producing protective gloves according to claim 1, characterized in that: The mixing chamber (2) is a hollow cylinder, the drive rod (8) is a hollow cylinder with a missing top surface, and both scrapers (3) are attached to the inner circumferential wall of the mixing chamber (2).
3. The raw material stirring device for producing protective gloves according to claim 1, characterized in that: The linkage rod (10) and the rubber ring (25) are fitted together, and the linkage rod (10) and the drive rod (8) are fitted with a clearance.
4. The raw material stirring device for producing protective gloves according to claim 1, characterized in that: The rotating assembly includes a first motor (9), which is fixedly installed on the inner top wall of the mixing chamber (2). The output shaft of the first motor (9) is fixedly connected to a drive rod (8). An electric push rod (27) is fixedly installed inside the drive rod (8). The output end of the electric push rod (27) is fixedly connected to a linkage rod (10). Two limiting slots (28) are opened inside the drive rod (8). One end of the linkage rod (10) is fixedly connected to the left and right sides of the linkage rod (10) and extends to the limiting slot (28). 8) The internal limiting block (29) has two feed holes (7) on the top surface of the mixing chamber (2). The inner top wall of the mixing chamber (2) is fixedly connected to two conveying pipes (6) with one end penetrating through the partition (5) and extending to its bottom. The inner right wall of the mixing chamber (2) has a discharge hole (24). The discharge hole (24) has a discharge pipe (21) with one end penetrating through the discharge hole (24) and extending to its right side. The outer peripheral wall of the discharge pipe (21) is fixedly installed with a solenoid valve (20).
5. A raw material stirring device for a protective glove production according to claim 4, characterized in that: The feed hole (7) is covered by the conveying pipe (6), and the conveying pipe (6) and the partition (5) are fixedly connected.
6. A raw material stirring device for a protective glove production according to claim 4, characterized in that: The two limiting grooves (28) are located on the left and right sides of the linkage rod (10), and the limiting block (29) and the limiting groove (28) are slidably connected.
7. The raw material mixing device for producing protective gloves according to claim 4, characterized in that: The drive assembly includes a limiting plate (18), which is rotatably connected to the inner bottom wall of the connecting chamber (1) via a bearing. A driven gear (17) is fixedly fitted onto the outer peripheral wall of the limiting plate (18). Two connecting rods (16) are fixedly connected to the top surface of the limiting plate (18), and both connecting rods (16) are fixedly connected to the mixing chamber (2). A mounting plate (13) is fixedly connected to the left inner wall of the connecting chamber (1), and the top surface of the mounting plate (13) is fixedly mounted with a mounting plate (17). The second motor (12) is equipped with a rotating rod (14) whose output shaft is fixedly connected to a rotating rod (14) that passes through the mounting plate (13) and extends to the bottom wall of the mixing chamber (2). The outer peripheral wall of the rotating rod (14) is fixedly fitted with a driving gear (15) that meshes with the driven gear (17). The inner peripheral wall of the connecting chamber (1) is provided with a support groove (22). The left and right sides of the mixing chamber (2) are both fixedly connected with a support rod (23) whose end extends into the support groove (22).
8. The raw material mixing device for producing protective gloves according to claim 7, characterized in that: The connecting chamber (1) is a cylinder with a hollow interior and a missing top surface. The rotating rod (14) is rotatably connected to the mounting plate (13) and the connecting chamber (1) respectively through two bearings.
9. A raw material mixing device for producing protective gloves according to claim 7, characterized in that: The support groove (22) is an annular groove, and both support rods (23) are slidably connected to the support groove (22).
Citation Information
Patent Citations
PVC glove raw material stirrer
CN219902866U