Raw material mixing machine

Abstract

The utility model discloses a raw material mixing machine, which belongs to the technical field of coating production and comprises a fixing frame, an electric push rod, a bearing plate and a motor, a stirring rod is mounted at the output end of the motor, a pair of second folding rods and a pair of second folding rods are arranged on one side, close to the motor, of the fixing frame, and folding boxes are arranged between the second folding rods and the first folding rods. A pair of clamping rods is arranged on the fixing frame; according to the stirring device, the pair of clamping rods move and abut against the stirring barrel by rotating the lead screw, so that the stirring rods are prevented from touching the inner wall of the stirring barrel, after stirring is completed, the bearing plate abuts against the abutting rod, the winding disc is driven to release the pull rope, and the first folding rod and the second folding rod rotate mutually under the action of the first torsion spring and the second torsion spring; the folding box is stretched and unfolded, the folding box is unfolded to the position below the stirring rod, and therefore after the stirring barrel is taken out, residual paint on the stirring rod can drip onto the folding box and is collected through the folding box, and the situation that the residual paint drips onto the ground and is inconvenient to clean is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating production, and in particular relates to a raw material mixer. Background Art

[0002] Paint usually refers to a viscous liquid made of resin, oil or emulsion as the main raw materials, with pigments, fillers and corresponding additives added as appropriate, and prepared with organic solvents or water. During the processing and production of paint, a mixer is required to mix and stir the various raw materials in the paint bucket evenly.

[0003] The existing patent number is CN 219849064 U. A paint mixer allows an operator to adjust the exposed length of a stirring plate according to the specifications of a paint bucket through an adjustment device to improve the adaptability of the mixer, thereby achieving a better effect of mixing the paint.

[0004] Due to the utility model, in actual use, although the stirring rod can adapt to stirring barrels of different specifications, during use, the placement of the stirring barrel is relatively strict. The stirring barrel needs to be placed directly below the stirring rod to make it coaxial to avoid collision between the stirring rod and the inner wall of the stirring barrel. The placement of the stirring barrel consumes a lot of time. When the stirring barrel is accidentally hit, the stirring barrel is easily offset and the stirring rod is easily damaged by hitting the inner wall of the stirring barrel. At the same time, after the stirring is completed, the stirring rod rises, and the mixing barrel needs to be taken out after the paint on the stirring rod has flowed off to avoid the paint dripping on the ground, which is not conducive to improving work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material mixer to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material mixer, comprising a fixed frame, an electric push rod is installed on the fixed frame, a carrying plate is installed on the telescopic end of the electric push rod, a motor is installed on the carrying plate, a stirring rod is installed on the output end of the motor, a collecting mechanism is connected to the fixed frame, and the collecting mechanism comprises a second folding rod, a pair of second folding rods are rotatably connected to a side of the fixed frame close to the motor, a second torsion spring is installed between the second folding rod and the fixed frame, a first folding rod is rotatably connected to the bottom end of the second folding rod, a first torsion spring is installed between the second folding rod and the first folding rod, a folding box is provided between the pair of the second folding rods and the pair of the first folding rods, a pull rope is installed on the top end of the first folding rod, and a pulling component for pulling the pull rope is connected to the fixed frame;

[0007] The fixing frame is connected with a clamping mechanism, the fixing frame is provided with a pair of clamping rods for contacting with the mixing barrel, and the fixing frame is connected with a driving assembly for driving the clamping rods to move.

[0008] As a preferred embodiment, the pulling assembly includes a resistance rod, the top of the fixed frame is slidably connected with the resistance rod for resisting the supporting plate, the inside of the fixed frame is slidably connected with a sliding rod fixed to the resistance rod, a spring is installed between the sliding rod and the fixed frame, a winding disk is rotatably connected to the fixed frame, the pull rope is wound around the winding disk, a second gear is installed on the rotating shaft of the winding disk, and a second rack meshing with the second gear is installed on the sliding rod, so that the winding disk is driven to be wound by the thrust when the supporting plate is reset, thereby achieving the purpose of pulling the pull rope.

[0009] As a preferred embodiment, the diameter of the second gear is smaller than the diameter of the winding disc, thereby ensuring that more pull ropes can be released when the interference rod moves a short distance.

[0010] As a preferred embodiment, the driving assembly includes a first rack, a pair of first racks are slidably connected inside the fixed frame, the fixed frame is located between the pair of first racks and is rotatably connected to a first gear, the first rack is meshed with the first gear, a pair of clamping rods are respectively installed on the pair of first racks, a fixed block is installed on one of the first racks, a screw rod is rotatably connected to the fixed frame, the screw rod is threadedly matched with the fixed block, so as to facilitate the control of the movement of the pair of clamping rods by rotating the screw rod.

[0011] As a preferred embodiment, a handle is installed at one end of the screw rod, and it is more convenient to rotate the screw rod through the handle.

[0012] As a preferred embodiment, the end of the clamping rod that contacts the stirring barrel is in a "Y" shape, and the straight-line distances of a pair of clamping rods to the extension line of the stirring rod are equal, so that stirring barrels of different specifications can be located at the bottom end of the stirring rod.

[0013] As a preferred embodiment, hanging plates are installed at both ends of the folding box, and connecting shafts are respectively installed at the top ends of a pair of second folding rods and a pair of first folding rods. The pair of connecting shafts are respectively used to hang a pair of hanging plates, thereby facilitating the opening of the folding box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a first rack, a screw rod and a clamping rod, and the handle rotates the screw rod to drive the fixed block to move. Under the action of the first gear, a pair of first racks move toward each other, so that a pair of clamping rods move toward the mixing barrel and are fixed against the mixing barrel, so that the mixing barrel is located directly below the mixing rod and coaxial with the mixing rod, thereby preventing the mixing rod from hitting the inner wall of the mixing barrel. The pair of clamping rods facilitates the rapid fixation of mixing barrels of different specifications.

[0016] The utility model provides a resistance rod, a pull rope, a first folding rod, a second folding rod and a folding box. After the stirring is completed, the electric push rod drives the bearing plate to move upward, the bearing plate contacts the resistance rod, drives the second rack to move upward, drives the winding disk to release the pull rope, and under the action of the first torsion spring and the second torsion spring, the first folding rod and the second folding rod rotate relative to each other, so that the folding box is stretched and unfolded, and the folding box will be unfolded to the bottom of the stirring rod. Therefore, after taking out the stirring barrel, the residual paint on the stirring rod can drip onto the folding box and be collected by the folding box, so as to avoid dripping onto the ground and being inconvenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a fixing frame of the utility model structure;

[0018] Figure 2 It is a schematic diagram of the first rack of the structure of the utility model;

[0019] Figure 3 A schematic diagram of a folding box of the utility model structure;

[0020] Figure 4 It is a schematic diagram of the first torsion spring of the structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the slide bar of the utility model structure;

[0022] Figure 6 This is a schematic diagram of the second gear of the utility model structure.

[0023] In the figure: 1. fixed frame; 2. electric push rod; 3. bearing plate; 4. motor; 5. stirring rod; 6. clamping mechanism; 61. clamping rod; 62. screw rod; 63. fixed block; 64. first rack; 65. first gear; 7. collecting mechanism; 71. pulling assembly; 711. sliding rod; 712. resistance rod; 713. spring; 714. winding disk; 715. second gear; 716. second rack; 72. first folding rod; 73. pull rope; 74. second folding rod; 75. folding box; 76. hanging plate; 77. first torsion spring; 78. second torsion spring; 79. connecting shaft. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0026] See also Figure 1-6 The utility model provides a raw material mixer, including a fixed frame 1, an electric push rod 2 is installed on the fixed frame 1, a bearing plate 3 is installed at the telescopic end of the electric push rod 2, a motor 4 is installed on the bearing plate 3, a stirring rod 5 is installed on the output end of the motor 4, a collecting mechanism 7 is connected to the fixed frame 1, and the collecting mechanism 7 includes a second folding rod 74, a side of the fixed frame 1 close to the motor 4 is rotatably connected to a pair of second folding rods 74, a second torsion spring 78 is installed between the second folding rod 74 and the fixed frame 1, and the bottom end of the second folding rod 74 A first folding rod 72 is rotatably connected, a first torsion spring 77 is installed between the second folding rod 74 and the first folding rod 72, a folding box 75 is provided between a pair of second folding rods 74 and a pair of first folding rods 72, a pull rope 73 is installed at the top end of the first folding rod 72, a pulling component 71 for pulling the pull rope 73 is connected to the fixed frame 1, a clamping mechanism 6 is connected to the fixed frame 1, a pair of clamping rods 61 for contacting with the mixing barrel are provided on the fixed frame 1, and a driving component for driving the clamping rod 61 to move is connected to the fixed frame 1.

[0027] Specifically, Figure 6 As shown, the pulling assembly 71 includes a resistance rod 712, the top of the fixed frame 1 is slidably connected with the resistance rod 712 for contacting with the supporting plate 3, the interior of the fixed frame 1 is slidably connected with a slide bar 711 fixed to the resistance rod 712, a spring 713 is installed between the slide bar 711 and the fixed frame 1, a winding disk 714 is rotatably connected to the fixed frame 1, the pull rope 73 is wound around the winding disk 714, a second gear 715 is installed on the rotating shaft of the winding disk 714, and a second rack 716 meshing with the second gear 715 is installed on the slide bar 711, so that the thrust when the supporting plate 3 is reset drives the resistance rod 712 and the slide bar 711 to slide, so that the second rack 716 drives the second gear 715 to rotate, so that the winding disk 714 is wound, thereby achieving the purpose of pulling the pull rope 73.

[0028] Specifically, Figure 6 As shown, the diameter of the second gear 715 is smaller than the diameter of the winding disk 714, ensuring that more pull ropes 73 can be released when the resistance rod 712 moves a shorter distance.

[0029] Specifically, Figure 2As shown, the driving assembly includes a first rack 64, a pair of first racks 64 are slidably connected inside the fixed frame 1, the fixed frame 1 is located between the pair of first racks 64 and is rotatably connected to a first gear 65, the first rack 64 is meshed with the first gear 65, a pair of clamping rods 61 are respectively installed on the pair of first racks 64, a fixing block 63 is installed on one of the first racks 64, a screw rod 62 is rotatably connected to the fixed frame 1, and the screw rod 62 is threadedly matched with the fixing block 63, so that it is convenient to drive the pair of clamping rods 61 to move by rotating the screw rod 62.

[0030] Specifically, Figure 1 As shown, a handle is installed at one end of the screw rod 62 to facilitate the rotation of the screw rod 62.

[0031] Specifically, Figure 1 As shown, the end of the clamping rod 61 that contacts the stirring barrel is in a "Y" shape, and the straight-line distances of a pair of clamping rods 61 to the extension line of the stirring rod 5 are equal, so that the stirring barrel can be located directly below the stirring rod 5.

[0032] Specifically, Figure 3 As shown, hanging plates 76 are installed at both ends of the folding box 75, and connecting shafts 79 are installed at the top ends of the pair of second folding rods 74 and the pair of first folding rods 72 respectively. The pair of connecting shafts 79 are used to hang the pair of hanging plates 76 respectively, so as to facilitate the unfolding of the folding box 75.

[0033] The working principle and use process of the utility model are as follows: the electric push rod 2 drives the carrying plate 3 and the motor 4 to move up and down, thereby driving the stirring rod 5 to move up and down, which is convenient for placing the stirring barrel. The motor 4 is used to drive the stirring rod 5 to stir. After placing the stirring barrel, the screw rod 62 is rotated by the handle, thereby driving the fixing block 63 to move. Under the action of the first gear 65, a pair of first racks 64 move toward each other, thereby causing a pair of clamping rods 61 to move toward the stirring barrel and to be fixed against it, so that the stirring barrel is located directly below the stirring rod 5 and coaxial with it, thereby preventing the stirring rod 5 from hitting the inner wall of the stirring barrel. The pair of clamping rods 61 are convenient for quickly fixing stirring barrels of different specifications. After the stirring is completed, the electric push rod 2 drives the carrying plate 3 to move upward, and the carrying plate 3 conflicts with the conflicting rod 712, and pushes the conflicting rod 712 to move upward, thereby driving the sliding rod 711 to slide upward, and the spring 713 is stretched to drive The second rack 716 moves upward, thereby driving the winding disc 714 to rotate, thereby releasing the pull rope 73. Under the action of the first torsion spring 77 and the second torsion spring 78, the first folding rod 72 and the second folding rod 74 rotate relative to each other and are perpendicular to the fixed frame 1, pulling a pair of hanging plates 76 to move backwards, thereby stretching and unfolding the folding box 75. The folding box 75 will be unfolded to the bottom of the stirring rod 5. After the stirring barrel is taken out, the residual paint on the stirring rod 5 can drip onto the folding box 75 and be collected by the folding box 75 to avoid dripping on the ground and making it inconvenient to clean. After the carrying plate 3 is separated from the resistance rod 712, the spring 713 contracts, the sliding rod 711 slides downward, and the second rack 716 drives the second gear 715 to rotate, thereby driving the winding disc 714 to reel in the pull rope 73, thereby pulling the first folding rod 72 and the second folding rod 74 close to each other, and the carrying plate 3 is folded for the next use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material mixer, comprising a fixed frame (1), an electric push rod (2) is mounted on the fixed frame (1), a bearing plate (3) is mounted on the telescopic end of the electric push rod (2), a motor (4) is mounted on the bearing plate (3), and a stirring rod (5) is mounted on the output end of the motor (4), characterized in that: The fixed frame (1) is connected to a collecting mechanism (7), and the collecting mechanism (7) comprises a second folding rod (74). A pair of second folding rods (74) are rotatably connected to a side of the fixed frame (1) close to the motor (4). A second torsion spring (78) is installed between the second folding rod (74) and the fixed frame (1). The bottom end of the second folding rod (74) is rotatably connected to a first folding rod (72). A first torsion spring (77) is installed between the second folding rod (74) and the first folding rod (72). A folding box (75) is provided between the pair of second folding rods (74) and the pair of first folding rods (72). A pull rope (73) is installed at the top end of the first folding rod (72). A pulling component (71) for pulling the pull rope (73) is connected to the fixed frame (1); The fixing frame (1) is connected to a clamping mechanism (6), the fixing frame (1) is provided with a pair of clamping rods (61) for contacting with the mixing barrel, and the fixing frame (1) is connected to a driving assembly for driving the clamping rods (61) to move.

2. A raw material mixer according to claim 1, characterized in that: The pulling assembly (71) comprises a resistance rod (712), the top end of the fixed frame (1) is slidably connected with the resistance rod (712) for resisting against the bearing plate (3), the interior of the fixed frame (1) is slidably connected with a slide rod (711) fixed to the resistance rod (712), a spring (713) is installed between the slide rod (711) and the fixed frame (1), a winding disk (714) is rotatably connected to the fixed frame (1), the pull rope (73) is wound around the winding disk (714), a second gear (715) is installed on the rotating shaft of the winding disk (714), and a second rack (716) meshing with the second gear (715) is installed on the slide rod (711).

3. A raw material mixer according to claim 2, characterized in that: The diameter of the second gear (715) is smaller than the diameter of the winding disk (714).

4. A raw material mixer according to claim 1, characterized in that: The driving assembly comprises a first rack (64), a pair of first racks (64) are slidably connected inside the fixing frame (1), the fixing frame (1) is located between the pair of first racks (64) and is rotatably connected with a first gear (65), the first rack (64) is meshed with the first gear (65), a pair of clamping rods (61) are respectively mounted on the pair of first racks (64), a fixing block (63) is mounted on one of the first racks (64), a screw rod (62) is rotatably connected to the fixing frame (1), and the screw rod (62) is threadedly matched with the fixing block (63).

5. A raw material mixer according to claim 4, characterized in that: A handle is installed at one end of the screw rod (62).

6. A raw material mixer according to claim 1, characterized in that: The end of the clamping rod (61) used for contacting the stirring barrel is in a "Y"-shaped structure, and the straight-line distances of a pair of the clamping rods (61) to the extension line of the stirring rod (5) are equal.

7. A raw material mixer according to claim 1, characterized in that: Hanging plates (76) are installed at both ends of the folding box (75), and connecting shafts (79) are installed at the top ends of the pair of second folding rods (74) and the pair of first folding rods (72), respectively. The pair of connecting shafts (79) are respectively used to hang the pair of hanging plates (76).

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