Color mixing and stirring equipment

Abstract

The invention relates to the technical field of stirring equipment, and provides color mixing stirring equipment which comprises a mounting frame, a mounting seat, a lifting assembly, a stirring barrel, a stirring cover and a stirring assembly, the stirring assembly comprises a stirring motor, a stirring shaft and a plurality of stirring pieces; the stirring shaft is arranged on a power output shaft of the stirring motor and is movably arranged on the stirring cover; the plurality of stirring pieces are arranged at intervals in the circumferential direction of the stirring shaft; the stirring piece comprises a stirring rod, a scraping head, a first spring and a pull rope; the stirring rod is arranged on the stirring shaft, the scraping head is connected to the stirring rod in a sliding mode, and the first spring is arranged between the stirring rod and the scraping head so as to drive the scraping head to be away from the stirring rod; the pull rope movably penetrates through the stirring shaft, one end of the pull rope is arranged at the end, close to the stirring rod, of the scraping head, and the other end of the pull rope is arranged on the stirring cover. Therefore, raw materials can be prevented from remaining on the inner side wall of the upper part of the stirring barrel as much as possible.

Description

Technical Field

[0001] This application relates to the field of stirring equipment, and in particular to a color mixing and stirring equipment. Background Art

[0002] Currently, in the color mixing industry, in order to mix various raw materials evenly, color mixing and stirring equipment is usually used to mix and stir each raw material.

[0003] In the related art, the color mixing and stirring equipment includes a mounting frame, a mounting seat, a lifting assembly, a stirring motor, a stirring shaft and a stirring barrel. The mounting seat is slidably connected to the mounting frame in the vertical direction, and the lifting assembly is used to drive the mounting seat to slide. The stirring motor is fixedly connected to the mounting seat to drive the stirring shaft to rotate in the stirring barrel, so as to realize the mixing and stirring of each raw material in the stirring barrel.

[0004] However, in actual applications, after the mixing and stirring are completed, some raw materials are likely to remain on the inner side wall of the upper part of the stirring barrel, affecting the stirring effect, so improvement is needed. Summary of the Invention

[0005] In order to minimize the remaining of raw materials on the inner side wall of the upper part of the stirring barrel and improve the stirring effect of the color mixing and stirring equipment, this application provides a color mixing and stirring equipment.

[0006] The color mixing and stirring equipment provided by this application adopts the following technical solutions: A color mixing and stirring equipment includes a mounting frame, a mounting seat, a lifting assembly, a stirring barrel, a stirring cover and a stirring assembly; the mounting seat is slidably connected to the mounting frame in the vertical direction, and the lifting assembly is arranged on the mounting frame and used to drive the mounting seat to slide; the stirring barrel is located below the mounting seat; the stirring cover is arranged at the upper end of the stirring barrel; The stirring assembly includes a stirring motor, a stirring shaft and a plurality of stirring members; the stirring motor is arranged on the mounting seat, the stirring shaft is arranged on the power output shaft of the stirring motor and is movably arranged on the stirring cover; the plurality of stirring members are arranged at intervals along the circumferential direction of the stirring shaft; the stirring member includes a stirring rod, a scraping head, a first spring and a pulling rope; the stirring rod is arranged on the stirring shaft, the scraping head is slidably connected to the stirring rod, the first spring is arranged between the stirring rod and the scraping head to drive the scraping head away from the stirring rod; the pulling rope movably passes through the stirring shaft, and one end of the pulling rope is arranged at one end of the scraping head close to the stirring rod, and the other end is arranged on the stirring cover.

[0007] By adopting the above technical solution, in actual application, the stirring barrel is fixedly connected to the mounting frame and is located below the mounting seat, the stirring cover is installed at the upper end of the stirring barrel, the stirring shaft is passed through the stirring cover and extends into the stirring barrel, and the stirring motor drives the stirring shaft to rotate, so that the stirring rods of each stirring member mix and stir the raw materials in the stirring barrel; Among them, the pull rope tightens the scraper head so that there is a distance between the scraper head and the inner wall of the mixing barrel. After the mixing and stirring is completed, the lifting assembly drives the mounting seat to slide upward to drive the stirring shaft to move upward, so that the scraper head is close to the stirring cover. At this time, the scraper head gradually approaches the inner wall of the mixing barrel under the action of the first spring and the pull rope. When the scraper head moves to the vicinity of the upper part of the mixing barrel, the scraper head abuts against the inner wall of the mixing barrel, which can scrape off the raw materials remaining on the upper part of the mixing barrel, thereby avoiding raw material residue as much as possible, and further improving the stirring effect of the color mixing and stirring equipment.

[0008] Preferably, the stirring cover comprises a cover body and a rotating block, the rotating block is coaxially rotatably connected to the cover body, the stirring shaft is slidably connected to the rotating block, and the rotating block rotates synchronously with the stirring shaft, and one end of the pull rope is arranged at the lower end of the rotating block.

[0009] By adopting the above technical solution, by setting the cover body and the rotating block, the pull rope can be rotated synchronously with the stirring shaft, and the entanglement of the pull rope can be avoided as much as possible, so as to ensure that the scraping head can scrape the inner wall of the upper part of the stirring barrel.

[0010] Preferably, the stirring shaft is provided with a plurality of sliding grooves along its length direction, the plurality of sliding grooves are arranged at intervals along the circumference of the stirring shaft, the rotating block is provided with a plurality of sliding blocks, and each of the sliding blocks is embedded and slidably disposed in each of the sliding grooves.

[0011] By adopting the above technical solution, by setting a plurality of sliding grooves and a plurality of sliding blocks, the stirring shaft is slidingly connected to the rotating block and rotates synchronously with the rotating block. The structure is simple, so that the pull rope can rotate synchronously with the stirring shaft.

[0012] Preferably, the stirring assembly further comprises an abutment plate, which is arranged on the stirring shaft and located between the cover body and the stirring rod.

[0013] By adopting the above technical solution and providing an abutment plate, after the stirring shaft moves upward for a certain distance, the abutment plate abuts against the cover body to drive the cover body to move upward, so that the stirring cover is automatically separated from the stirring barrel, so as to facilitate taking out the stirring barrel.

[0014] Preferably, the abutment plate is threadedly connected to the stirring shaft, and the stirring rod is threadedly connected to the stirring shaft.

[0015] By adopting the above technical solution, the abutting plate is threadedly connected to the stirring shaft, and the stirring rod is threadedly connected to the stirring shaft, so as to facilitate the installation of the stirring cover on the stirring shaft.

[0016] Preferably, the stirring assembly further includes a magnet, and the magnet is arranged on the upper side of the abutting plate and is used for fixing the cover body.

[0017] By adopting the above technical solution, by arranging the magnet, after the abutting plate abuts against the cover body, the magnet located on the upper side of the abutting plate is magnetically fixed to the cover body to realize the fixation between the abutting plate and the cover body, and the displacement between the cover body and the abutting plate is avoided as much as possible, thereby improving the stability of the installation of the stirring cover on the stirring shaft.

[0018] Preferably, the stirring assembly further includes a second spring, and the second spring is arranged between the mounting seat and the cover body to drive the cover body away from the mounting seat.

[0019] By adopting the above technical solution, by arranging the second spring, the second spring drives the cover body away from the mounting seat so that the cover body abuts tightly against the upper end of the stirring barrel, and the separation between the cover body and the stirring barrel is avoided as much as possible, thereby improving the stability of the stirring operation.

[0020] Preferably, the scraping head includes a sliding rod and a scraping plate. One end of the sliding rod is slidably connected to the stirring rod, and the scraping plate is threadedly connected to the other end of the sliding rod.

[0021] By adopting the above technical solution, by arranging the sliding rod and the scraping plate, the sliding connection between the sliding rod and the stirring rod is realized, and the scraping plate scrapes the inner side wall of the stirring barrel.

[0022] Preferably, a scraping chamfer is arranged on the upper side of the scraping plate.

[0023] By adopting the above technical solution, by arranging the scraping chamfer, the scraping effect on the inner side wall of the stirring barrel is improved.

[0024] Preferably, a sliding chamfer is arranged on the lower side of the scraping plate.

[0025] By adopting the above technical solution, by arranging the sliding chamfer, it is convenient to realize the automatic sliding of the sliding rod on the stirring rod, so as to facilitate the scraping plate to extend into the stirring barrel.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. Tighten the scraping head through a pulling rope so that there is a distance between the scraping head and the inner wall of the stirring barrel. After the mixing and stirring are completed, the lifting assembly drives the mounting seat to slide upward, driving the stirring shaft to move upward, making the scraping head approach the stirring cover. At this time, the scraping head gradually approaches the inner wall of the stirring barrel under the action of the first spring and the pulling rope. When the scraping head moves near the upper part of the stirring barrel, the scraping head abuts against the inner wall of the stirring barrel, capable of scraping the raw materials remaining in the upper part of the stirring barrel, thus minimizing raw material residue and improving the stirring effect of the color mixing and stirring equipment; 2. By setting the cover body and the rotating block, the pulling rope rotates synchronously with the stirring shaft, minimizing the situation of the pulling rope getting entangled, to ensure the scraping work of the scraping head on the upper inner wall of the stirring barrel; 3. By setting the abutting plate, after the stirring shaft moves upward a certain distance, the abutting plate abuts against the cover body, driving the cover body to move upward, separating the stirring cover from the stirring barrel automatically, facilitating the removal of the stirring barrel. Description of the Drawings

[0027] Figure 1 is the overall structural schematic diagram of the color mixing and stirring equipment in the embodiment of the present application; Figure 2 is the partial structural schematic diagram of the color mixing and stirring equipment in the embodiment of the present application; Figure 3 is the partial sectional schematic diagram of the color mixing and stirring equipment in the embodiment of the present application; Figure 4 is the partial exploded schematic diagram of the color mixing and stirring equipment in the embodiment of the present application; Figure 5 is the overall structural schematic diagram of the scraping head in the embodiment of the present application.

[0028] Reference Numerals: 1, mounting frame; 11, frame body; 12, guiding seat; 2, mounting seat; 3, lifting assembly; 31, driving motor; 32, lead screw; 4, stirring barrel; 5, stirring cover; 51, cover body; 52, rotating block; 53, sliding block; 6, stirring assembly; 61, stirring motor; 62, stirring shaft; 621, sliding groove; 63, stirring member; 631, stirring rod; 632, scraping head; 632a, sliding rod; 632b, scraping plate; 632c, scraping chamfer; 632d, sliding chamfer; 633, first spring; 634, pulling rope; 64, stirring column; 65, abutting plate; 66, magnet; 67, second spring. Detailed Embodiments

[0029] The following will further elaborate on the present application Figures 1-5 in conjunction with the attached drawings.

[0030] The embodiment of the present application discloses a color mixing and stirring equipment.

[0031] Reference Figure 1 The color mixing and stirring device includes a mounting frame 1, a mounting seat 2, a lifting assembly 3, a stirring barrel 4, a stirring cover 5 and a stirring assembly 6. The mounting frame 1 includes a frame body 11 and a guide seat 12. The frame body 11 is placed on the ground, and the guide seat 12 is vertically arranged and fixedly connected to the upper side of the frame body 11. The mounting seat 2 is limited to slide at the guide seat 12, and the sliding direction is the vertical direction.

[0032] The lifting assembly 3 includes a driving motor 31 and a screw rod 32. The driving motor 31 is fixedly connected to the upper end of the guide seat 12. The upper end of the screw rod 32 is rotatably connected to the guide seat 12 and fixed to the power output shaft of the driving motor 31. The lower end of the screw rod 32 is rotatably connected to the frame 11. At the same time, the screw rod 32 is threadedly connected to the mounting seat 2. The screw rod 32 is driven to rotate by the driving motor 31, so that the mounting seat 2 can be driven to slide. Of course, in other embodiments, the lifting assembly 3 can also be a structure such as a cylinder, an oil cylinder, an electric push cylinder, etc., which is not limited in this application.

[0033] The mixing barrel 4 is placed on the ground and can be fixedly connected to the frame 11. The mixing cover 5 is installed on the upper end of the mixing barrel 4 to cover the upper end of the mixing barrel 4, so as to avoid the raw materials from splashing out from the upper end of the mixing barrel 4 during the mixing process.

[0034] Reference Figure 1 and Figure 2 The stirring assembly 6 includes a stirring motor 61, a stirring shaft 62 and a plurality of stirring members 63. The stirring motor 61 is fixedly connected to the mounting base 2. The upper end of the stirring shaft 62 is rotatably connected to the mounting base 2 and fixedly connected to the power output shaft of the stirring motor 61. Moreover, the stirring shaft 62 is movably inserted into the stirring cover 5 and extends into the stirring barrel 4.

[0035] Reference Figure 2 and Figure 3 , multiple stirring members 63 are located at the lower end of the stirring shaft 62 and are evenly spaced along the circumference of the stirring shaft 62. In this embodiment, two stirring members 63 are used as an example for explanation. The stirring member 63 includes a stirring rod 631, a scraping head 632, a first spring 633 and a pull rope 634. One end of the stirring rod 631 is vertically fixedly connected to the stirring shaft 62, and the scraping head 632 is slidably connected to the stirring rod 631, and the sliding direction is the length direction of the stirring rod 631. One end of the first spring 633 is fixedly connected to the stirring rod 631, and the other end is fixedly connected to the scraping head 632 to drive the scraping head 632 away from the stirring rod 631. The pull rope 634 is movably arranged on the stirring shaft 62, and one end of the pull rope 634 is fixedly connected to one end of the scraping head 632 away from the stirring rod 631, and the other end is fixedly connected to the stirring cover 5 to tighten the scraping head 632 so that the scraping head 632 is close to the stirring rod 631. It should be noted that a plurality of stirring columns 64 are fixedly connected to the stirring shaft 62 to improve the stirring effect.

[0036] In actual application, the staff first installs the stirring cover 5 on the stirring shaft 62 so that the stirring shaft 62 can be movably arranged on the stirring cover 5, and then places the stirring barrel 4 on the ground and fixedly connected to the frame 11, and drives the screw 32 to rotate through the driving motor 31, so that the mounting seat 2 moves downward, so that the stirring shaft 62 extends into the stirring barrel 4, and the stirring cover 5 moves downward and is clamped on the upper end of the stirring barrel 4, and then drives the stirring shaft 62 to rotate through the stirring motor 61, so that the stirring rod 631 of each stirring member 63 mixes and stirs the raw materials in the stirring barrel 4. It should be noted that the pull rope 634 is always in a taut state, and at this time the pull rope 634 tightens the scraper head 632, so that there is a distance between the scraper head 632 and the inner wall of the stirring barrel 4, so as to ensure that the stirring shaft 62 can rotate stably and quickly, thereby ensuring the mixing and stirring effect.

[0037] After the mixing and stirring is completed, the driving motor 31 works to drive the mounting seat 2 to slide upward, thereby driving the stirring shaft 62 to move upward, so that the scraping head 632 is close to the stirring cover 5. At this time, the scraping head 632 gradually approaches the inner wall of the stirring barrel 4 under the action of the first spring 633 and the pull rope 634. When the scraping head 632 moves to the vicinity of the upper part of the stirring barrel 4, the scraping head 632 abuts against the inner wall of the stirring barrel 4, and then cooperates with the rotation of the stirring shaft 62, which can fully scrape off the raw materials remaining on the upper part of the stirring barrel 4, thereby avoiding raw material residue as much as possible, thereby improving the stirring effect of the color mixing and stirring equipment.

[0038] In some embodiments, the stirring cover 5 includes a cover body 51 and a rotating block 52. The cover body 51 is in a circular cover shape and is clamped on the upper end of the stirring barrel 4. The rotating block 52 is a circular block. The rotating block 52 is coaxially arranged with the cover body 51, and the rotating block 52 is rotatably connected to the cover body 51. The stirring shaft 62 is slidably connected to the rotating block 52 in the vertical direction, and the rotating block 52 rotates synchronously with the stirring shaft 62. At the same time, one end of the pull rope 634 is fixedly connected to the lower end of the rotating block 52. When the stirring motor 61 drives the stirring shaft 62 to rotate, it can drive the rotating block 52 to rotate. Since one end of the pull rope 634 is fixedly connected to the rotating block 52, the pull rope 634 rotates synchronously with the stirring shaft 62, so as to avoid the situation where the pull rope 634 is entangled. The pull rope 634 can always be in a taut state to ensure that the scraping head 632 scrapes the inner wall of the upper part of the stirring barrel 4.

[0039] Reference Figure 2 and Figure 4, in some embodiments, the stirring shaft 62 is provided with a plurality of sliding grooves 621 along its own length direction. Taking two sliding grooves 621 as an example for illustration, the two sliding grooves 621 are arranged at intervals along the circumferential direction of the stirring shaft 62. Correspondingly, two sliding blocks 53 are formed protruding from the circumferential side of the rotating block 52, and each sliding block 53 is embedded and slid in each sliding groove 621, so that the stirring shaft 62 is slidably connected to the rotating block 52 and rotates synchronously with the rotating block 52.

[0040] Referring to Figure 2 and Figure 3 , in some embodiments, the stirring assembly 6 further includes an abutting plate 65. The abutting plate 65 is fixedly connected to the stirring shaft 62, and the abutting plate 65 is located between the cover body 51 and the stirring rod 631. When the driving motor 31 drives the mounting seat 2 to slide upward, so as to drive the stirring shaft 62 to move upward. After the stirring shaft 62 moves upward a certain distance, the abutting plate 65 abuts against the cover body 51, so as to drive the cover body 51 to move upward and release the clamping with the stirring barrel 4, so that the stirring cover 5 is automatically separated from the stirring barrel 4, facilitating the subsequent removal of the stirring barrel 4.

[0041] In some embodiments, the abutting plate 65 is threadedly connected to the stirring shaft 62, and at the same time the stirring rod 631 is threadedly connected to the stirring shaft 62. When installing the stirring cover 5, first pass the stirring shaft 62 through the rotating block 52, so that each sliding block 53 is embedded in each sliding groove 621, then threadedly connect the abutting plate 65 to the stirring shaft 62, and then threadedly connect the stirring rod 631 to the stirring shaft 62. In this way, it is convenient to install the stirring cover 5 on the stirring shaft 62 and also convenient to disassemble the stirring cover 5.

[0042] In some embodiments, the stirring assembly 6 further includes a magnet 66. The magnet 66 is fixedly connected to the upper side of the abutting plate 65 for fixing the cover body 51. After the abutting plate 65 abuts against the cover body 51, the magnet 66 located on the upper side of the abutting plate 65 is magnetically fixed to the cover body 51 to realize the fixation between the abutting plate 65 and the cover body 51, and to prevent the cover body 51 and the abutting plate 65 from shifting as much as possible, thereby improving the stability of the stirring cover 5 installed on the stirring shaft 62.

[0043] Referring to Figure 2 , in some embodiments, the stirring assembly 6 further includes a second spring 67. The upper end of the second spring 67 elastically abuts against the mounting seat 2, and the lower end elastically abuts against the cover body 51 to drive the cover body 51 away from the mounting seat 2, so that the cover body 51 abuts tightly against the upper end of the stirring barrel 4, so as to improve the stability of the cover body 51 clamped to the stirring barrel 4, and to prevent the cover body 51 from detaching from the stirring barrel 4 during the stirring operation as much as possible, thereby improving the stability of the stirring operation.

[0044] Referring to Figure 3 and Figure 5, in some embodiments, the scraping head 632 includes a sliding rod 632a and a scraping plate 632b. One end of the sliding rod 632a is slidably connected to the stirring rod 631, and the first spring 633 is located in the stirring rod 631 to minimize the contact between the first spring 633 and the liquid in the stirring barrel 4, so as to improve the service life of the first spring 633. The scraping plate 632b is threadedly connected to the other end of the sliding rod 632a, and the shape of the scraping plate 632b is adapted to the inner wall of the stirring barrel 4 to improve the effect of scraping raw materials.

[0045] In some embodiments, a scraping chamfer 632c is provided on the upper side of the scraping plate 632b. Under the action of the scraping chamfer 632c, it is easier for the scraping plate 632b to scrape the raw materials, so as to improve the scraping effect on the inner wall of the stirring barrel 4.

[0046] In some embodiments, a sliding chamfer 632d is provided on the lower side of the scraping plate 632b. During the process of the stirring shaft 62 extending into the stirring barrel 4, the sliding chamfer 632d of the scraping plate 632b abuts against the upper end of the stirring barrel 4, driving the sliding rod 632a to automatically slide towards the end close to the stirring rod 631, so that it is convenient for the scraping plate 632b to extend into the stirring barrel 4.

[0047] The implementation principle of this embodiment is as follows: In practical applications, the staff first installs the stirring cover 5 on the stirring shaft 62 so that the stirring shaft 62 passes through the stirring cover 5 movably, and then places the stirring barrel 4 on the ground and fixedly connects it to the frame 11. The driving motor 31 drives the lead screw 32 to rotate, so that the mounting seat 2 moves downward, causing the stirring shaft 62 to extend into the stirring barrel 4, and the stirring cover 5 moves downward and is clamped to the upper end of the stirring barrel 4. Then, the stirring motor 61 drives the stirring shaft 62 to rotate, so that the stirring rods 631 of each stirring member 63 mix and stir the raw materials in the stirring barrel 4. It should be noted that the pull rope 634 is always in a taut state, and at this time, the pull rope 634 tightens the scraping head 632, so that there is a distance between the scraping head 632 and the inner wall of the stirring barrel 4 to ensure that the stirring shaft 62 can rotate stably and quickly, thereby ensuring the effect of mixing and stirring.

[0048] After the mixing and stirring are completed, the driving motor 31 works to drive the mounting seat 2 to slide upward, driving the stirring shaft 62 to move upward, so that the scraping head 632 approaches the stirring cover 5. At this time, the scraping head 632 gradually approaches the inner wall of the stirring barrel 4 under the action of the first spring 633 and the pull rope 634. When the scraping head 632 moves near the upper part of the stirring barrel 4, the scraping head 632 abuts against the inner wall of the stirring barrel 4. Then, in cooperation with the rotation of the stirring shaft 62, the raw materials remaining in the upper part of the stirring barrel 4 can be fully scraped, so as to avoid raw material residue as much as possible, and further improve the stirring effect of the color mixing and stirring equipment.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A color mixing and stirring device, characterized in that: The invention comprises a mounting frame (1), a mounting seat (2), a lifting assembly (3), a stirring barrel (4), a stirring cover (5) and a stirring assembly (6); the mounting seat (2) is connected to the mounting frame (1) in a sliding manner in a vertical direction; the lifting assembly (3) is arranged on the mounting frame (1) and is used to drive the mounting seat (2) to slide; the stirring barrel (4) is located below the mounting seat (2); and the stirring cover (5) is arranged on the upper end of the stirring barrel (4); The stirring assembly (6) comprises a stirring motor (61), a stirring shaft (62) and a plurality of stirring members (63); the stirring motor (61) is arranged on the mounting seat (2), the stirring shaft (62) is arranged on the power output shaft of the stirring motor (61) and is movably arranged on the stirring cover (5); the plurality of stirring members (63) are arranged at intervals along the circumference of the stirring shaft (62); the stirring member (63) comprises a stirring rod (631), a scraping head (632), a first spring (633) and a pull rope (634); the stirring rod (6 31) is arranged on the stirring shaft (62), the scraper head (632) is slidably connected to the stirring rod (631), and the first spring (633) is arranged between the stirring rod (631) and the scraper head (632) to drive the scraper head (632) away from the stirring rod (631); the pull rope (634) is movably passed through the stirring shaft (62), and one end of the pull rope (634) is arranged at one end of the scraper head (632) close to the stirring rod (631), and the other end is arranged on the stirring cover (5).

2. A color mixing and stirring device according to claim 1, characterized in that: The stirring cover (5) comprises a cover body (51) and a rotating block (52); the rotating block (52) is coaxially rotatably connected to the cover body (51); the stirring shaft (62) is slidably connected to the rotating block (52); and the rotating block (52) rotates synchronously with the stirring shaft (62); and one end of the pull rope (634) is arranged at the lower end of the rotating block (52).

3. A color mixing and stirring device according to claim 2, characterized in that: The stirring shaft (62) is provided with a plurality of sliding grooves (621) along its length direction, and the plurality of sliding grooves (621) are arranged at intervals along the circumference of the stirring shaft (62). The rotating block (52) is provided with a plurality of sliding blocks (53), and each of the sliding blocks (53) is embedded and slidably disposed in each of the sliding grooves (621).

4. A color mixing and stirring device according to claim 2, characterized in that: The stirring assembly (6) further comprises an abutment plate (65), wherein the abutment plate (65) is arranged on the stirring shaft (62) and is located between the cover body (51) and the stirring rod (631).

5. A color mixing and stirring device according to claim 4, characterized in that: The abutment plate (65) is threadedly connected to the stirring shaft (62), and the stirring rod (631) is threadedly connected to the stirring shaft (62).

6. A color mixing and stirring device according to claim 4, characterized in that: The stirring assembly (6) further comprises a magnet (66), wherein the magnet (66) is arranged on the upper side of the abutment plate (65) and is used to fix the cover body (51).

7. A color mixing and stirring device according to claim 4, characterized in that: The stirring assembly (6) further comprises a second spring (67), wherein the second spring (67) is arranged between the mounting seat (2) and the cover body (51) so as to drive the cover body (51) away from the mounting seat (2).

8. A color mixing and stirring device according to claim 1, characterized in that: The scraping head (632) comprises a sliding rod (632a) and a scraping plate (632b), one end of the sliding rod (632a) is slidably connected to the stirring rod (631), and the scraping plate (632b) is threadedly connected to the other end of the sliding rod (632a).

9. A color mixing and stirring device according to claim 8, characterized in that: The upper side of the scraper plate (632b) is provided with a scraper chamfer (632c).

10. A color mixing and stirring device according to claim 8, characterized in that: The lower side of the scraper plate (632b) is provided with a sliding chamfer (632d).

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