Stirrer convenient to overhaul

Abstract

The utility model belongs to the technical field of stirrers, and particularly relates to a stirrer convenient to overhaul, which comprises a kettle body, a kettle cover is correspondingly arranged on the kettle body; a threaded cylinder is rotationally connected to the middle of the kettle cover, and first screws are arranged in the two ends of the threaded cylinder in a threaded mode; limiting blocks are symmetrically and fixedly connected to the two sides of the kettle cover, and square sliding rods are slidably connected into the limiting blocks. One end of the square sliding rod is connected with the end part of the first screw rod, and the other end of the square sliding rod is fixedly connected with a clamping ring; the clamping ring is semicircular; the outer wall of the top end of the kettle body is fixedly connected with a connecting ring; a clamping groove matched with the connecting ring in shape is formed in the clamping ring. When the device is used for mounting and dismounting the kettle cover, the two groups of clamping rings can be far away from or close to the kettle body only by rotating the threaded cylinder forwards and backwards according to requirements, so that the mounting or dismounting work of the kettle cover can be completed, the tedious steps of adopting bolt connection and dismounting and mounting a plurality of groups of bolts are reduced, a certain time length is saved, and the maintenance efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stirrers, in particular to a stirrer which is easy to repair. Background Art

[0002] A mixer is a machine that stirs liquids, solids and other media, forces them to convect and mix them evenly. It is commonly divided into horizontal mixers, vertical mixers and double-horn shaft mixers, etc., and is often used in chemical, food and agricultural fields.

[0003] The kettle body and kettle cover of the agitator are usually connected with bolts and nuts. When disassembling, multiple bolts need to be detached, and then the kettle cover needs to be lifted by lifting equipment. When installing, the bolts need to be retightened to prevent them from loosening.

[0004] After agitator is used for a long time, internal blades and other components will be damaged and need to be repaired. During the repair, the kettle body and kettle cover need to be separated so that the internal components can be repaired. The existing connection uses multiple bolts. When disassembling, multiple groups of bolts need to be removed. When installing, multiple groups of bolts need to be reset and tightened again, which makes disassembly and installation more cumbersome, time-consuming and labor-intensive, affecting the efficiency of maintenance. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides an agitator that is easy to maintain.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a stirrer that is easy to maintain, comprising a kettle body; a kettle cover is placed correspondingly on the kettle body; a threaded barrel is rotatably connected to the middle of the kettle cover, and first screws are threaded inside both ends of the threaded barrel; limiting blocks are symmetrically fixed on both sides of the kettle cover, and square slide bars are slidably connected inside the limiting blocks; one end of the square slide bar is connected to the end of the first screw, and a clamping ring is fixed to the other end of the square slide bar; the clamping ring is semicircular; a connecting ring is fixed to the outer wall of the top end of the kettle body; a clamping groove that fits the shape of the connecting ring is opened inside the clamping ring; a plurality of groups of rotating drums are arranged around the kettle cover, and one group of rotating drums is connected to the output end of the motor through a first gear set; a stirring frame is fixed to one end of the rotating drum.

[0007] Preferably, a stirring frame is fixedly connected to one end of the rotating drum, and a first slider and a second slider are slidably connected inside the stirring frame; one end of the first slider and the second slider are rotatably connected to a second screw, and the second screw located on the second slider slides through the first slider; one end of the second screw threadably penetrates the interior of the rotating drum; a stirring piece is installed on one side of the first slider and the second slider.

[0008] Preferably, the bottom side of the kettle cover is rotatably connected to a second gear set; the second gear sets are meshed in sequence, and the ends of multiple second gear sets do not touch each other; the center of the second gear set is connected to the rotating drum; a baffle is installed at the center of the bottom side of the kettle cover.

[0009] Preferably, electric push rods are installed on both sides of the outer wall of the kettle body, and the output ends of the electric push rods are connected to the edge of the top surface of the kettle cover through connecting rods.

[0010] Preferably, a sealing block is installed at one end of the clamping ring, and a sealing groove that fits the shape of the sealing block is opened at the other end of the clamping ring.

[0011] Preferably, an observation window is embedded in a surface of one side of the kettle body, and scale lines are painted on the observation window.

[0012] Preferably, a support is fixedly connected around the outer bottom of the kettle body, and a rubber pad is provided on the bottom surface of the support.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an agitator that is easy to maintain. When installing and disassembling the kettle cover, the device only needs to rotate the threaded barrel forwards and backwards according to the needs, so that the two sets of clamping rings can be moved away from or close to the kettle body, and the installation or disassembly of the kettle cover can be completed, which reduces the cumbersome steps of removing and installing multiple sets of bolts when bolt connection is adopted, saves a certain amount of time, and thus improves the maintenance efficiency.

[0015] 2. The utility model provides an agitator which is easy to maintain. According to the adjustment requirements, the second screw rod connected to the stirring element is rotated forward and reversely, so that the slider can slide inside the stirring frame, thereby achieving the effect of adjusting the height position of the slider, and then achieving the purpose of adjusting the height position of the stirring element. Each group of stirring elements is correspondingly connected with a second screw rod to achieve the effect of adjusting the height spacing of the position of each group of stirring elements, so as to adapt to different material feeding sequences and stirring times, make the material mixing more uniform, and improve the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the clamping ring in the utility model;

[0020] Figure 4 It is a cross-sectional view of the stirring frame in the utility model;

[0021] Figure 5 It is a schematic diagram of the bottom surface of the kettle cover in the utility model.

[0022] Legend:

[0023] 1. Kettle body; 2. Kettle cover; 3. Threaded barrel; 4. First screw; 5. Limit block; 6. Square slide bar; 7. Snap ring; 8. Connecting ring; 9. Slot; 10. Rotating drum; 11. First gear set; 12. Motor; 13. Stirring frame; 14. First slide block; 15. Second slide block; 16. Stirring element; 17. Second screw; 18. Baffle; 19. Second gear set; 20. Electric push rod; 21. Connecting rod; 22. Sealing block; 23. Observation window; 24. Support. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5 The utility model provides a stirrer which is easy to maintain, comprising a kettle body 1; a kettle cover 2 is placed on the kettle body 1; a threaded barrel 3 is rotatably connected to the middle of the kettle cover 2, and first screws 4 are threadedly arranged inside the two ends of the threaded barrel 3; limiting blocks 5 are symmetrically fixed on both sides of the kettle cover 2, and a square slide bar 6 is slidably connected inside the limiting blocks 5; one end of the square slide bar 6 is connected to the end of the first screw 4, and a clamping ring 7 is fixed to the other end of the square slide bar 6; the clamping ring 7 is semicircular; a connecting ring 8 is fixed to the outer wall of the top end of the kettle body 1; a clamping groove 9 which is in shape with the connecting ring 8 is opened inside the clamping ring 7; a plurality of groups of rotating drums 10 are arranged around the kettle cover 2, and a group of rotating drums 10 is connected to the output end of the motor 12 through a first gear set 11; a stirring frame 13 is fixed to one end of the rotating drum 10.

[0027] When working, by reversing the threaded barrel 3, under the constraint of the limit block 5, the first screw 4 can push the square slide bar 6 to extend to both sides, and then synchronously drive the two groups of clamping rings 7 away from the kettle body 1, so that the clamping groove 9 is disengaged from the connecting ring 8. At this time, the disassembly work between the kettle body 1 and the kettle cover 2 can be completed. When installing, it is only necessary to place the kettle cover 2 corresponding to the bottom end of the kettle body 1, and rotate the threaded barrel 3 forwardly to make the two groups of clamping rings 7 move closer to the kettle body 1, so that the clamping groove 9 is connected with the connecting ring 8 to complete the installation work. When installing and disassembling the kettle cover 2, the device only needs to rotate the threaded barrel 3 forward and backward according to needs, so that the two groups of clamping rings 7 can be moved away from or close to the kettle body 1, and the installation or disassembly work of the kettle cover 2 can be completed, reducing the cumbersome steps of removing and installing multiple groups of bolts when bolt connection is adopted, saving a certain amount of time, and thus improving the maintenance efficiency.

[0028] See also Figure 1-Figure 5 , a stirring frame 13 is fixedly connected to one end of the rotating drum 10, and a first slider 14 and a second slider 15 are slidably connected inside the stirring frame 13; one end of the first slider 14 and the second slider 15 are rotatably connected to a second screw 17, and the second screw 17 located on the second slider 15 slides and penetrates the first slider 14; one end of the second screw 17 threadedly penetrates the inside of the rotating drum 10; a stirring member 16 is installed on one side of the first slider 14 and the second slider 15; when working, according to the adjustment requirements, the second screw 17 correspondingly connected to the stirring member 16 is rotated forward and reversely, so that the slider can slide inside the stirring frame 13, so as to achieve the effect of adjusting the height position of the slider, and then achieve the purpose of adjusting the height position of the stirring member 16, and each group of stirring members 16 is correspondingly connected with a second screw 17, so as to achieve the effect of adjusting the height spacing of each group of stirring members 16, so as to adapt to different material feeding sequences and stirring times, make the materials mixed more evenly, and improve the stirring effect.

[0029] See also Figure 1 , Figure 2 , Figure 5 The bottom side of the kettle cover 2 is rotatably connected with a second gear set 19; the second gear sets 19 are meshed in sequence, and the head and tail of multiple sets of second gear sets 19 do not touch each other; the center of the second gear set 19 is connected to the rotating drum 10; a baffle 18 is installed at the center of the bottom side of the kettle cover 2; when working, the output end of the motor 12 is linked with the first gear set 11 to drive a group of rotating drums 10 to rotate, so that a group of rotating drums 10 drives a group of gears to rotate, and then drives the entire second gear set 19 to mesh and rotate, so that the second gear set 19 drives the rotating drum 10 connected thereto to rotate, and then drives all the stirring frames 13 to rotate, so as to further improve the stirring effect and reduce the occurrence of turbines.

[0030] See also Figure 1 , Figure 2Electric push rods 20 are installed on both sides of the outer wall of the kettle body 1, and the output ends of the electric push rods 20 are connected to the edge of the top surface of the kettle cover 2 through the connecting rods 21; when working, the kettle cover 2 can be pushed up by the electric push rods 20, reducing the trouble caused by the need to use an external lifting device each time the kettle cover 2 is lifted.

[0031] See also Figure 3 A sealing block 22 is installed at one end of the snap ring 7, and a sealing groove that matches the shape of the sealing block 22 is opened at the other end of the snap ring 7; when working, the two groups of snap rings 7 are plugged into the sealing grooves through the sealing block 22 at the head and tail to improve the sealing effect.

[0032] See also Figure 1 An observation window 23 is embedded on one side of the kettle body 1, and scale lines are painted on the observation window 23; when working, the staff can quickly check the internal components and operating conditions of the kettle body 1 through the observation window 23 to improve the maintenance efficiency.

[0033] See also Figure 1 A support 24 is fixedly connected around the bottom of the outer side of the kettle body 1, and a rubber pad is provided on the bottom of the support 24; when working, the setting of the rubber pad can increase the friction between the bottom of the support 24 and the ground, and improve the stability of the support 24 when supporting the device.

[0034] Working principle: by reversing the threaded barrel 3, under the restraint of the limit block 5, the first screw rod 4 can push the square slide rod 6 to extend to both sides, and then synchronously drive the two sets of clamping rings 7 away from the kettle body 1, so that the clamping groove 9 and the connecting ring 8 are separated, and the disassembly work between the kettle body 1 and the kettle cover 2 can be completed at this time. When installing, it is only necessary to place the kettle cover 2 at the bottom end of the kettle body 1, and rotate the threaded barrel 3 forward, so that the two sets of clamping rings 7 can be brought closer to the kettle body 1, so that the clamping groove 9 and the connecting ring 8 are connected, and the installation work is completed. When installing and disassembling the kettle cover 2, the device only needs to be installed according to the needs According to the adjustment requirements, by rotating the threaded barrel 3 forwards and backwards, the two sets of clamping rings 7 can be moved away from or close to the kettle body 1, and the installation or disassembly of the kettle cover 2 can be completed, reducing the cumbersome steps of removing and installing multiple sets of bolts when bolt connection is adopted, saving a certain amount of time, and thus improving the maintenance efficiency; according to the adjustment requirements, by rotating the second screw 17 connected to the stirring member 16 forwards and backwards, the slider can slide inside the stirring frame 13, so as to achieve the effect of adjusting the height position of the slider, and then achieve the purpose of adjusting the height position of the stirring member 16, and each set of stirring members 16 is corresponding A second screw 17 is connected to achieve the effect of adjusting the height spacing of each group of stirring members 16, so as to adapt to different material feeding sequences and stirring times, so that the materials are mixed more evenly, so as to improve the stirring effect; the output end of the motor 12 is linked to the first gear set 11 to drive a group of rotating drums 10 to rotate, so that a group of rotating drums 10 drives a group of gears to rotate, and then drives the entire second gear set 19 to mesh and rotate, so that the second gear set 19 drives the rotating drum 10 connected thereto to rotate, and then drives all the stirring frames 13 to rotate, so as to further improve the stirring effect and reduce the occurrence of turbines; the electric push rod 20 can be used to push the kettle cover 2 up, reducing the trouble caused by the need for an external lifting device every time the kettle cover 2 is lifted; the two groups of clamping rings 7 are plugged into the sealing groove through the sealing block 22 at the head and tail to improve the sealing effect; the observation window 23 can facilitate the staff to quickly check the internal components and operation status of the kettle body 1 to improve the maintenance efficiency; the setting of the rubber pad can increase the friction between the bottom of the support 24 and the ground, and improve the stability of the support 24 when supporting the device.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A stirrer that is easy to maintain, comprising a kettle body (1); a kettle cover (2) is placed on the kettle body (1); the characteristics are: A threaded barrel (3) is rotatably connected to the middle of the upper part of the kettle cover (2), and first screw rods (4) are threadedly provided inside both ends of the threaded barrel (3); limit blocks (5) are symmetrically fixedly connected to both sides of the kettle cover (2), and a square slide rod (6) is slidably connected inside the limit blocks (5); one end of the square slide rod (6) is connected to the end of the first screw rod (4), and the other end of the square slide rod (6) is fixedly connected to a clamping ring (7); the clamping ring (7) is semicircular; a connecting ring (8) is fixedly connected to the outer wall of the top end of the kettle body (1); a clamping groove (9) that matches the shape of the connecting ring (8) is provided inside the clamping ring (7); a plurality of groups of rotating drums (10) are arranged around the kettle cover (2), and one group of rotating drums (10) is connected to the output end of the motor (12) through a first gear group (11); a stirring frame (13) is fixedly connected to one end of the rotating drum (10).

2. The stirrer that is easy to maintain according to claim 1, characterized in that: One end of the rotating drum (10) is fixedly connected to a stirring frame (13), and a first slider (14) and a second slider (15) are slidably connected inside the stirring frame (13); one end of each of the first slider (14) and the second slider (15) is rotatably connected to a second screw rod (17), and the second screw rod (17) located on the second slider (15) slides through the inside of the first slider (14); one end of the second screw rod (17) is threadedly connected to the inside of the rotating drum (10); and a stirring member (16) is installed on one side of each of the first slider (14) and the second slider (15).

3. The stirrer that is easy to maintain according to claim 1, characterized in that: The bottom side of the kettle cover (2) is rotatably connected to a second gear set (19); the second gear sets (19) are arranged to mesh with each other in sequence, and the ends of the plurality of second gear sets (19) do not touch each other; the center of the second gear set (19) is connected to the rotating drum (10); and a baffle (18) is installed at the center of the bottom side of the kettle cover (2).

4. The stirrer that is easy to maintain according to claim 1, characterized in that: Electric push rods (20) are installed on both sides of the outer wall of the kettle body (1), and the output ends of the electric push rods (20) are connected to the edge of the top surface of the kettle cover (2) through connecting rods (21).

5. The stirrer that is easy to maintain according to claim 1, characterized in that: A sealing block (22) is installed at one end of the clamping ring (7), and a sealing groove that matches the shape of the sealing block (22) is opened at the other end of the clamping ring (7).

6. The stirrer that is easy to maintain according to claim 1, characterized in that: An observation window (23) is embedded in a surface of one side of the kettle body (1), and scale lines are painted on the observation window (23).

7. The stirrer that is easy to maintain according to claim 1, characterized in that: A support (24) is fixedly connected around the outer bottom of the kettle body (1), and a rubber pad is provided on the bottom surface of the support (24).

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