Dry powder machine with high safety performance of power output end
By installing a shield at the gearbox of the dryer and setting up an exhaust mechanism, the problem of easy damage to the gearbox exposed to the environment is solved, improving the safety performance of the equipment and ensuring normal operation.
Patent Information
- Application Number
- CN202421239727.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In existing powder dryers, the gear reduction motor is exposed to the environment and is susceptible to collision damage, affecting the normal use of the equipment.
A drying machine with high safety performance at the power output end is designed. By installing a shield at the reducer motor and setting up an exhaust mechanism, it prevents direct collision of objects and reduces heat accumulation.
It effectively improves the safety performance of the power output end of the dry powder machine, prevents damage to the gear reduction motor, and reduces the temperature inside the shield through the exhaust mechanism to ensure the normal operation of the equipment.
Smart Images
Figure CN222489933U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dry powder machines, and in particular relates to a dry powder machine with high safety performance at a power output end. Background Art
[0002] A dry powder machine is a mechanical equipment used to process dry powder materials, and it plays an important role in industrial production.
[0003] During the paint production and processing process, operators generally use a dry powder machine to mix and stir some dry powder materials needed for paint production, so that the dry powder components in the paint are evenly mixed together to avoid problems such as uneven color and uneven particle distribution. The stirring shaft installed in the mixing bin of the dry powder machine is generally powered by a reduction motor. The output end of the reduction motor drives the stirring shaft to rotate, so that the stirring blades installed on the stirring shaft mix and stir the dry powder materials. However, the reduction motor on the dry powder machine is generally exposed to the environment, so that objects may directly collide with the reduction motor, causing the reduction motor to be damaged after the collision, thereby affecting the normal use of the dry powder machine.
[0004] Therefore, the utility model provides a dry powder machine with high safety performance at the power output end to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a dry powder machine with high safety performance at the power output end, aiming to solve the problem in the prior art that the reduction motor at the power output end of the dry powder machine is exposed to the environment, so that objects may directly collide with the reduction motor, causing damage to the reduction motor after the collision.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dry powder machine with high safety performance at the power output end, comprising a frame, a top surface at one end of the frame is connected to a mixing bin, a mixing shaft is arranged inside the mixing bin, one end of the mixing shaft passes through the mixing bin and is connected to the output end of the reduction motor, a positioning groove is provided on the top surface of the frame, a positioning block is connected to the inner surface of the positioning groove, a baffle is connected to the top surface of the positioning block, butterfly bolts are passed through and connected to the surfaces at both ends of the frame, one end of the butterfly bolts extends into a first fixing hole arranged on the surface of one end of the positioning block, a handle is connected to the top surface of the baffle, and an exhaust mechanism is also arranged on the top surface of the baffle.
[0007] In order to realize the exhaust operation inside the baffle cover, as a preferred dry powder machine with high safety performance at the power output end of the utility model, the exhaust mechanism includes: a through groove, a placement groove, a placement block, a bolt, a second fixing hole, a vertical block, an exhaust fan and a protective net. A through groove is provided on the top surface of the baffle cover, a placement groove is provided on the top surface of the baffle cover on the outer surface of the through groove, a placement block is connected to the inner surface of the placement groove, a bolt is penetrated and connected to the top surface of the placement block, one end of the bolt extends into the placement groove provided inside the baffle cover, the top surface of the placement block is connected to the vertical block, the inner surface of the vertical block is connected to the exhaust fan, and the top surface of the vertical block is connected to the protective net.
[0008] In order to achieve normal operation control of the reduction motor and the exhaust fan and drive the stirring shaft to rotate, a dry powder machine with high safety performance at the power output end is preferably used in the utility model. The reduction motor and the exhaust fan are electrically connected to an external power supply through a control switch, and a fixed connection is formed between the output end of the reduction motor and the stirring shaft.
[0009] In order to realize the installation of a fixed baffle, as a preferred dry powder machine with high safety performance at the power output end of the utility model, the positioning block is slidably connected to the frame through the positioning groove, and the butterfly bolt is threadedly connected to the first fixing hole by passing through the frame.
[0010] In order to place the vertical block, as a preferred dry powder machine with high safety performance at the power output end of the utility model, the placement block is slidably connected with the blocking cover through the placement groove.
[0011] In order to fix the position of the standing block, as a preferred dry powder machine with high safety performance at the power output end of the utility model, the bolt passes through the placement block and forms a threaded connection with the second fixing hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model enables an operator to install a shield on a frame at the reduction motor through the mutual cooperation among the positioning block, the positioning groove, the shield, the butterfly bolt and the first fixing hole, so as to shield and protect the reduction motor and prevent objects from directly colliding with the reduction motor, thereby improving the safety performance of the power output end of the dry powder machine.
[0014] The utility model can increase the air flow speed inside the shield by setting the exhaust mechanism, so that the heat generated by the operation of the reduction motor inside the shield can be quickly exhausted, avoiding the influence of the operation of the reduction motor on the internal temperature of the shield. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the partial explosion structure of the shield of the utility model;
[0018] Figure 3 This is a schematic diagram of the partial explosion structure of the exhaust mechanism of the utility model;
[0019] Figure 4 It is a partial top view structural schematic diagram of the baffle cover of the utility model.
[0020] In the figure: 1. frame; 2. mixing chamber; 3. mixing shaft; 4. reduction motor; 5. positioning groove; 6. positioning block; 7. shield; 8. butterfly bolt; 9. first fixing hole; 10. handle; 11. through groove; 12. placement groove; 13. placement block; 14. bolt; 15. second fixing hole; 16. vertical block; 17. exhaust fan; 18. protective net. DETAILED DESCRIPTION
[0021] 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 in 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.
[0022] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a dry powder machine with high safety performance at the power output end, including a frame 1, a mixing bin 2 is connected to the top surface at one end of the frame 1, a mixing shaft 3 is arranged inside the mixing bin 2, one end of the mixing shaft 3 passes through the mixing bin 2 and is connected to the output end of the reduction motor 4, a positioning groove 5 is opened on the top surface of the frame 1, a positioning block 6 is connected to the inner surface of the positioning groove 5, a baffle 7 is connected to the top surface of the positioning block 6, butterfly bolts 8 are penetrated and connected to the surfaces of both ends of the frame 1, one end of the butterfly bolt 8 extends into the first fixing hole 9 opened on the surface of one end of the positioning block 6, a handle 10 is connected to the top surface of the baffle 7, and an exhaust mechanism is also arranged on the top surface of the baffle 7.
[0023] Preferably: the exhaust mechanism includes: a through groove 11, a placement groove 12, a placement block 13, a bolt 14, a second fixing hole 15, a vertical block 16, an exhaust fan 17 and a protective net 18. The through groove 11 is provided on the top surface of the baffle cover 7, and the placement groove 12 is provided on the top surface of the baffle cover 7 on the outer surface of the through groove 11. The placement block 13 is connected to the inner surface of the placement groove 12. The top surface of the placement block 13 is penetrated and connected with the bolt 14, and one end of the bolt 14 extends into the placement groove 12 provided inside the baffle cover 7. The top surface of the placement block 13 is connected to the vertical block 16, the inner surface of the vertical block 16 is connected to the exhaust fan 17, and the top surface of the vertical block 16 is connected to the protective net 18.
[0024] During specific use, the placement block 13 at the bottom of the vertical block 16 is slid into the placement groove 12, and then the bolt 14 is penetrated through the placement block 13 and screwed into the second fixing hole 15, so that the position of the placement block 13 can be fixed in the placement groove 12, and the vertical block 16 is installed and fixed on the upper end of the baffle 7, so that the position controlled inside the vertical block 16 will be connected to the through groove 11, and then the exhaust fan 17 can be started, so that the exhaust fan 17 can transport the hot air inside the baffle 7 through the through groove 11, thereby improving the air circulation speed inside the baffle 7, and the protective net 18 provided can protect the opening on the top of the vertical block 16, and the bolt 14 is turned to separate one end of the bolt 14 from the second fixing hole 15, so that the vertical block 16 can be disassembled, so that the operator can maintain the exhaust fan 17 inside the vertical block 16.
[0025] Preferably, the reduction motor 4 and the exhaust fan 17 are electrically connected to an external power source via a control switch, and an output end of the reduction motor 4 and the stirring shaft 3 are fixedly connected.
[0026] During specific use, the reduction motor 4 and the exhaust fan 17 can be controlled by a switch, and the output end of the reduction motor 4 can drive the stirring shaft 3 to rotate, so that the stirring blades arranged at one end of the stirring shaft 3 perform stirring operations in the stirring chamber 2.
[0027] Preferably, the positioning block 6 is slidably connected to the frame body 1 through the positioning groove 5 , and the butterfly bolt 8 is threadedly connected to the frame body 1 through the first fixing hole 9 .
[0028] During specific use, the positioning block 6 can slide in the positioning groove 5, so that the blocking cover 7 can be plugged in and out of the frame 1 through the positioning block 6. When the positioning block 6 is slid into the positioning groove 5, the butterfly bolt 8 is passed through the frame 1 and screwed into the first fixing hole 9 to fix the position of the positioning block 6 in the positioning groove 5.
[0029] Preferably, the placement block 13 is slidably connected to the blocking cover 7 through the placement groove 12 , and the bolt 14 is threadedly connected to the second fixing hole 15 by penetrating the placement block 13 .
[0030] During specific use, the placement block 13 can be slid into the placement groove 12, and then the bolt 14 is passed through the placement block 13 and screwed into the second fixing hole 15, so that the position of the placement block 13 can be fixed in the placement groove 12, and the vertical block 16 can be installed and fixed on the upper end of the shield 7.
[0031] Working principle: When using the dry powder machine with high safety performance at the power output end, slide the positioning block 6 at the bottom of the shield 7 into the positioning groove 5, and then use the butterfly bolt 8 to penetrate the frame 1 and screw it into the first fixing hole 9 on the positioning block 6. In this way, the position of the positioning block 6 will be fixed in the positioning groove 5, so that the position of the shield 7 can be fixed on the frame 1, so that the shield 7 can shield and protect the reduction motor 4 on the frame 1 to prevent objects from directly colliding with the reduction motor 4, thereby improving the safety performance of the reduction motor 4 at the power output end of the dry powder machine. When the butterfly bolt 8 is turned, the butterfly bolt A first fixing hole 9 is separated from one end of 8, and the positioning block 6 at the bottom of the shield 7 can be slid out of the positioning groove 5 through the handle 10, so that the shield 7 can be removed, allowing the operator to maintain the reduction motor 4. Secondly, an exhaust mechanism is provided on the top of the shield 7. When the dry powder machine is running, the reduction motor 4 will emit heat due to the operation. At this time, the exhaust fan 17 is started to allow the exhaust fan 17 to convey the hot air inside the shield 7 through the through groove 11, thereby improving the circulation speed of the air inside the shield 7 and preventing the internal temperature of the shield 7 from being too high and affecting the operation of the reduction motor 4.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A dry powder machine with high safety performance at the power output end, comprising a frame (1), characterized in that: The top surface at one end of the frame (1) is connected to a stirring chamber (2), a stirring shaft (3) is arranged inside the stirring chamber (2), one end of the stirring shaft (3) passes through the stirring chamber (2) and is connected to the output end of the reduction motor (4), a positioning groove (5) is provided on the top surface of the frame (1), a positioning block (6) is connected to the inner surface of the positioning groove (5), a baffle (7) is connected to the top surface of the positioning block (6), butterfly bolts (8) are passed through and connected to the surfaces of both ends of the frame (1), one end of the butterfly bolt (8) extends into a first fixing hole (9) provided on the surface of one end of the positioning block (6), a handle (10) is connected to the top surface of the baffle (7), and an exhaust mechanism is also arranged on the top surface of the baffle (7).
2. A dry powder machine with high safety performance at the power output end according to claim 1, characterized in that: The exhaust mechanism comprises: a through slot (11), a placement slot (12), a placement block (13), a bolt (14), a second fixing hole (15), a vertical block (16), an exhaust fan (17) and a protective net (18); the top surface of the shield (7) is provided with a through slot (11); the top surface of the shield (7) on the outer surface of the through slot (11) is provided with a placement slot (12); the inner surface of the placement slot (12) is connected with a placement block (13); the top surface of the placement block (13) is penetrated by a bolt (14); one end of the bolt (14) extends into the placement slot (12) provided inside the shield (7); the top surface of the placement block (13) is connected with a vertical block (16); the inner surface of the vertical block (16) is connected with an exhaust fan (17); and the top surface of the vertical block (16) is connected with a protective net (18).
3. A dry powder machine with high safety performance at the power output end according to claim 1, characterized in that: The reduction motor (4) and the exhaust fan (17) are electrically connected to an external power source via a control switch, and a fixed connection is formed between the output end of the reduction motor (4) and the stirring shaft (3).
4. A dry powder machine with high safety performance at the power output end according to claim 1, characterized in that: The positioning block (6) is slidably connected to the frame body (1) via the positioning groove (5), and the butterfly bolt (8) is threadedly connected to the frame body (1) via the first fixing hole (9).
5. A dry powder machine with high safety performance at the power output end according to claim 2, characterized in that: The placement block (13) is slidably connected to the blocking cover (7) via the placement groove (12).
6. A dry powder machine with high safety performance at the power output end according to claim 2, characterized in that: The bolt (14) penetrates the placement block (13) and forms a threaded connection with the second fixing hole (15).