Automatic chromosome stirring machine

Abstract

The utility model relates to the technical field of stirring equipment, in particular to an automatic chromosome stirring machine which comprises a stirring machine body, and a fixing device is arranged on the stirring machine body. The fixing device comprises at least three clamping arms mounted on the stirring machine body, clamping claws mounted on the clamping arms in a sliding manner, and a driving mechanism used for synchronously controlling the clamping claws to slide on the clamping arms. The stirring machine has the advantage of being capable of being fixed to through openings of chromosome buckets with various calibers.

Description

Technical Field

[0001] This application relates to the technical field of mixing equipment, and in particular to an automatic chromosome mixer. Background Technology

[0002] Polyethylene rope, as an important fiber product in the industrial field, is directly affected by its dyeing process, which impacts its added value and market competitiveness. Currently, the dyeing process commonly used in the industry still follows a traditional workflow, mainly consisting of two stages: dye pre-mixing and mixing. In practice, operators first pour the dyeing masterbatch into an open dyeing tank according to the formula ratio, and then use a handheld electric mixer to mix it. While this operating mode can meet basic dyeing needs, it exposes many technical defects in actual production.

[0003] Firstly, during the mixing process, because chromosome tanks generally use a cylindrical open-mouth design, and different chromosome tanks have different diameters, operators must hold a mixer weighing 3-5 kg ​​throughout the entire operation. This not only significantly increases the labor intensity (a single mixing operation usually takes 15-30 minutes), but also, due to the physiological tremors of the human arm, it is difficult to keep the mixing shaft in a vertical position, which can easily cause dye splashing and affect the operator's health.

[0004] Secondly, current stirring methods struggle to achieve uniform color mixing. Experimental data shows that uneven force applied during hand-held stirring causes radial eccentricity, creating irregular eddies within the dyeing tank. This turbulent state leads to denser metal complex dyes settling at the bottom, while organic dyes tend to remain suspended on the surface, resulting in stratification of the dyeing mother liquor. Particularly when processing high-concentration dyes, the color difference compliance rate is generally below 85%, severely hindering the development of high-end products. Utility Model Content

[0005] In order to enable the opening of chromosome barrels of various sizes to be fixed, this application provides an automatic chromosome mixer.

[0006] This application provides an automatic chromosome mixer, which adopts the following technical solution:

[0007] An automatic chromosome mixer includes a mixer body with a fixing device. The fixing device includes at least three clamping arms mounted on the mixer body, clamping claws slidably mounted on the clamping arms, and a drive mechanism for controlling the synchronous sliding of the clamping claws on the clamping arms. The plurality of clamping claws slide synchronously around the axis of the mixing shaft of the mixer body.

[0008] In one embodiment, the drive mechanism includes a worm gear rotatably mounted on the mixer body, a worm meshing with the worm gear, a handwheel mounted on the worm, a drive gear coaxially connected to the worm gear, and a transmission structure for connecting the drive gear and the chuck.

[0009] In one embodiment, the transmission structure includes a driven wheel meshing with a drive gear and a rack meshing with the driven wheel, the rack being connected to a pawl.

[0010] In one embodiment: the plurality of clamping arms are integrally connected, the drive mechanism is hollow, and the clamping arms pass through the drive mechanism and are connected to the mixer body.

[0011] In one embodiment, the drive mechanism is fixed to the mixer body by a clamping arm.

[0012] In one embodiment: the clamping arm is provided with a sliding groove for the clamping claw to slide, and the rack and the clamping claw are respectively located at both ends of the clamping arm.

[0013] In one embodiment, the chuck arm and the drive gear are spaced apart to allow the rack to pass through.

[0014] In one embodiment, a damping structure is installed on the clamping end face of the chuck.

[0015] In one embodiment, the damping structure is an elastic block.

[0016] In one embodiment, the end face of the elastic block is recessed in an obtuse triangular shape.

[0017] In summary, this application has the following beneficial effects:

[0018] The drive mechanism controls the sliding of the jaws on the jaw arm, thereby adjusting the fixed diameter of the jaws to make them suitable for the openings of chromosome barrels of various diameters. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of this embodiment. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the exploded structure of this embodiment;

[0021] Figure 3 This is a structural schematic diagram of this embodiment. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the chuck's structure in this embodiment.

[0023] In the diagram, 100 is the mixer body; 200 is the fixing device; 210 is the clamping arm; 211 is the connecting column; 212 is the positioning block; 220 is the chuck; 230 is the drive mechanism; 231 is the worm gear; 232 is the worm; 233 is the handwheel; 234 is the drive gear; 235 is the transmission structure; 2351 is the driven wheel; 2352 is the rack; 236 is the outer casing; and 300 is the damping structure. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not 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.

[0026] An automated chromosome mixer, such as Figure 1 As shown, it includes a mixer body 100 and a fixing device 200. The fixing device 200 is installed at the bottom of the mixer body 100, and the mixing shaft of the mixer body 100 passes through the fixing device 200.

[0027] The fixing device 200 includes at least three clamping arms 210 mounted on the mixer body 100, clamping claws 220 slidably mounted on the clamping arms 210, and a drive mechanism 230 for controlling the synchronous sliding of the clamping claws 220 on the clamping arms 210. In this embodiment, four clamping arms 210 are provided, combined with the attached... Figure 2 The four clamping arms 210 are evenly distributed around the stirring shaft, and the four clamping arms 210 are connected as a whole.

[0028] like Figure 2 As shown, the drive mechanism 230 includes a housing 236 mounted on the mixer body 100, a worm gear 231 rotatably mounted on the housing 236, a worm 232 meshing with the worm gear 231, a handwheel 233 mounted on the worm 232, a drive gear 234 coaxially connected to the worm gear 231, and a transmission structure 235 for connecting the drive gear 234 and the pawl 220.

[0029] The outer shell 236, worm gear 231, and drive gear are all hollow, making the drive mechanism 230 a hollow structure. The clamping arm 210 is provided with multiple hollow connecting posts 211. The connecting posts 211 are inserted into the drive mechanism 230 and abutted against the outer shell 236 of the drive mechanism 230. After passing through the connecting posts 211 and the outer shell 236, they are connected to the mixer body 100, realizing the installation of the clamping arm 210 and the drive mechanism 230. The drive mechanism 230 is tightly fixed to the mixer body 100 by the clamping arm 210.

[0030] The transmission structure 235 includes a driven wheel 2351 that meshes with the drive gear 234 and a rack 2352 that meshes with the driven wheel 2351. The rack 2352 is connected to the pawl 220, and the driven wheel 2351 is rotatably mounted on the pawl arm 210.

[0031] The clamping arm 210 is provided with a sliding groove for the clamping jaw 220 to slide. In this embodiment, there are two sliding grooves. The rack 2352 and the clamping jaw 220 are respectively located at both ends of the clamping arm 210. The rack 2352 is connected to the clamping jaw 220 by bolts. After the rack 2352 and the clamping jaw 220 are connected, the clamping arm 210 is clamped between the two, realizing the sliding installation of the three. In addition, in order to stabilize the meshing stability between the rack 2352 and the driven wheel 2351, a positioning block 212 can be provided on the clamping arm 210. The positioning block 212 and the driven wheel 2351 are respectively located on both sides of the rack 2352.

[0032] With the above-mentioned structural arrangement, the four jaws 220 slide synchronously around the axis of the mixing shaft of the mixer body 100.

[0033] like Figure 3 As shown, the clamping arm 210 and the drive gear 234 are spaced apart to allow the rack 2352 to pass through. Specifically, the gap between the clamping arm 210 and the drive gear 234 creates a clearance, thereby allowing the rack 2352 to slide.

[0034] like Figure 4 As shown, a damping structure 300 is installed on the clamping end face of the chuck 220. The damping structure 300 is an elastic block, preferably made of rubber or a plastic material with a certain degree of elasticity. In addition, the end face of the elastic block is set in an obtuse-angled triangular recess to increase the contact surface.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An automatic chromosome mixer, comprising a mixer body (100), characterized in that: The mixer body (100) is provided with a fixing device (200), the fixing device (200) includes at least three clamping arms (210) installed on the mixer body (100), clamping claws (220) slidably installed on the clamping arms (210), and a drive mechanism (230) for controlling the synchronous sliding of the clamping claws (220) on the clamping arms (210). The multiple clamping claws (220) slide synchronously around the axis of the mixing shaft of the mixer body (100).

2. The automatic chromosome mixer according to claim 1, characterized in that: The drive mechanism (230) includes a worm wheel (231) rotatably mounted on the mixer body (100), a worm (232) meshing with the worm wheel (231), a handwheel (233) mounted on the worm (232), a drive gear (234) coaxially connected to the worm wheel (231), and a transmission structure (235) for connecting the drive gear (234) and the pawl (220).

3. The automatic chromosome mixer according to claim 2, characterized in that: The transmission structure (235) includes a driven wheel (2351) meshing with a drive gear (234) and a rack (2352) meshing with the driven wheel (2351), the rack (2352) being connected to a pawl (220).

4. The automatic chromosome mixer according to claim 3, characterized in that: Multiple clamping arms (210) are connected as a whole, the drive mechanism (230) is hollow, and the clamping arms (210) pass through the drive mechanism (230) and are connected to the mixer body (100).

5. The automatic chromosome mixer according to claim 4, characterized in that: The drive mechanism (230) is abutted and fixed to the mixer body (100) by a clamping arm (210).

6. The automatic chromosome mixer according to claim 4, characterized in that: The clamping arm (210) is provided with a sliding groove for the clamping claw (220) to slide, and the rack (2352) and the clamping claw (220) are respectively located at both ends of the clamping arm (210).

7. The automatic chromosome mixer according to claim 6, characterized in that: The chuck arm (210) and the drive gear (234) are spaced apart to allow the rack (2352) to pass through.

8. The automatic chromosome mixer according to claim 1, characterized in that: A damping structure (300) is installed on the clamping end face of the claw (220).

9. The automatic chromosome mixer according to claim 8, characterized in that: The damping structure (300) is an elastic block.

10. The automatic chromosome mixer according to claim 9, characterized in that: The end face of the elastic block is recessed in an obtuse triangular shape.

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