New powder adding mechanism

Abstract

The utility model provides a new powder adding mechanism. The new powder adding mechanism comprises a support, a powder supply frame and a conduction block, one end of the powder supply frame is connected with a frame body of the conduction block, the other end of the powder supply frame is connected with a frame body of the powder supply cover, a screening mechanism is arranged in the powder supply cover, the screening mechanism is arranged in the powder supply frame in a penetrating mode and comprises a driving device, a bearing block and a driving block, one end of the driving device is fixedly arranged on the frame body of the powder supply cover, and a driving shaft is arranged at one end of the driving device; the driving shaft is connected with the frame body of the driving block, and the combination of the screening mechanism is provided with a vibration structure which can drive caked powder; the powder screening device has the advantages of being simple and reasonable in structural design and provided with a vibration powder screening structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of powder adding equipment, in particular to a new powder adding mechanism. Background Art

[0002] At present, with the development of science and technology, there is a large cyclone powder spraying equipment, which has the effect of reducing powder consumption and saving powder through the setting of secondary recovery.

[0003] However, the large cyclone powder spraying equipment in the prior art is equipped with a device for adding new powder, and the new powder adding device adopts a pipeline and is used with the powder supply center of the large cyclone powder spraying equipment; the common new powder adding equipment adopts high-pressure air to blow powder to form a Venturi flow, thereby achieving the function of guiding the powder flow; the new powder adding mechanism of the present application is equipped with a vibration mechanism, which is convenient for the added new powder to be dispersed by vibration and then transmitted to the powder supply center for use. Utility Model Content

[0004] The utility model provides a new powder adding mechanism, which solves the problem that the new powder adding equipment in the prior art lacks powder screening.

[0005] The technical solution of the utility model is implemented as follows: comprising an adding mechanism, the adding mechanism comprising a support, a powder supply rack and a conduction block;

[0006] The outer wall of the powder supply rack is provided with a fixing block, and the fixing block is connected to the frame body of the support;

[0007] One end of the powder supply frame is connected to the frame of the conduction block, and the other end is connected to the frame of the powder supply cover;

[0008] The top of the powder supply cover is respectively provided with a handle and a powder adding port, and the frame of the powder adding port is connected to the frame of the closing cover;

[0009] A screening mechanism is provided inside the powder supply cover, and the screening mechanism is inserted inside the powder supply frame;

[0010] The screening mechanism comprises a driving device, a bearing block and a driving block;

[0011] One end of the driving device is fixedly mounted on the frame of the powder supply cover, and one end of the driving device is provided with a driving shaft, and the driving shaft is connected to the frame of the driving block;

[0012] A bearing block is arranged on one side of the driving block, and the frame of the driving shaft is inserted into the interior of the bearing block.

[0013] As a preferred embodiment, a sealing block is provided on one side inside the powder supply cover, and the sealing block is provided with a first ring and a second ring, the first ring is fixed to the frame of the powder supply cover, and the second ring is attached to the inner wall of the powder supply frame.

[0014] As a preferred embodiment, one end of the powder supply cover and one end of the powder supply rack are threadedly connected.

[0015] As a preferred embodiment, a groove is provided on one side of the outer wall of the powder adding port, and a convex block is provided on one side of the inner wall of the closing cover, and the convex block is inserted in the interior of the groove.

[0016] As a preferred embodiment, locking frames are provided at both ends of the conduction block, and the conduction block is connected to the powder supply rack and the frame of the pipeline by means of locking frames.

[0017] As a preferred embodiment, the conduction block adopts a lock buckle with a sealing ring inside, and the frame of the sealing ring is connected to the powder supply frame and the frame of the pipeline.

[0018] As a preferred embodiment, the lock comprises a first piece and a second piece, and the first piece and the second piece are movably connected.

[0019] As a preferred embodiment, one end of the first block and the second block are connected by a bearing to form a fixed structure, and the other end of the first block and the second block are connected by a screw to form a detachable fixed structure.

[0020] As a preferred embodiment, a gas pressure block is provided on one side of the conduction block, and a frame on one side of the gas pressure block is inserted into the interior of the conduction block.

[0021] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: its structural design is simple and reasonable, and it has a structure for vibrating and screening powder; its adding mechanism includes a support, a powder supply rack and a conduction block, the powder supply rack is arranged inside the support, a powder supply cover is arranged at one end of the powder supply rack, and a conduction block is arranged at the other end, and the structure in which the conduction block is connected to the powder supply rack forms a Venturi flow effect through the setting of the conduction block, and the added powder is passed through for use in the powder supply center; a screening mechanism is arranged inside the powder supply cover, and the screening mechanism is a vibrating screening structure, and the screening mechanism is interspersed inside the powder supply rack, and the adding mechanism vibrates and screens the coarseness of the powder through the vibration of the screening mechanism, and its vibrating structure has the effect of vibrating and dispersing the agglomerated powder, which is convenient for the use of the powder supply center. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the adding mechanism of the utility model.

[0024] Figure 2 It is a schematic diagram of the overall structure of the powder supply cover of the utility model.

[0025] Figure 3 It is an exploded view of the overall structure of the powder supply cover of the utility model.

[0026] Figure 4 It is a schematic diagram of the overall structure of the driving device of the utility model.

[0027] Figure 5 It is a schematic diagram of the overall structure of the closing cover of the utility model.

[0028] Figure 6 It is a schematic diagram of the overall structure of the conductive block of the utility model. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1-Figure 6 As shown:

[0031] Embodiment 1:

[0032] It includes an adding mechanism, which includes a support 2, a powder supply rack 3 and a conduction block 4. One end of the powder supply rack 3 is connected to the frame of the conduction block 4, and the other end is connected to the frame of the powder supply cover 5. A screening mechanism is provided inside the powder supply cover 5. The screening mechanism is inserted inside the powder supply rack 3. The screening mechanism is provided with a vibrating mechanism. The adding mechanism adopts a vibrating structure to disperse the agglomerated powder. After the agglomerated powder is dispersed, it is transmitted to the powder supply center through the conduction block 4. The powder supply mechanism of the present application adopts a vibrating screening structure, which is convenient for processing.

[0033] The screening mechanism includes a driving device 50 (vibration motor), a bearing block 60 and a driving block 6. One end of the driving device 50 is fixed on the frame of the powder supply cover 7. A driving shaft 500 is provided at one end of the driving device 50. The driving shaft 500 is connected to the frame of the driving block 6. The driving block 6 has a vibrating structure through the connection between the driving device 50 and the driving shaft 500. The frame of the driving block 6 and the inner wall of the powder supply frame 3 form a gap channel, and the gap channel is a channel for screening powder. The screened powder is then transmitted to the powder supply center through the transmission of the conduction block 4.

[0034] A bearing block 60 is provided on one side of the driving block 6 , and the frame of the driving shaft 500 is inserted into the interior of the bearing block 60 , which has the function of preventing powder from falling onto the frame of the driving shaft 500 .

[0035] The outer wall of the powder supply rack 3 is provided with a fixed block 30, which is connected to the frame of the support 2. The powder supply rack 3 has a supporting structure through the connection with the support 2; the frame of the powder supply rack 3 of the present application is inserted into the interior of the support 2.

[0036] A handle 70 and a powder adding port 8 are respectively provided on the top of the powder supply cover 7, and the frame of the powder adding port 8 is connected to the frame of the closing cover 80; the setting of the handle 70 has the function of separating the powder supply cover 7 from the powder supply frame 3.

[0037] A pneumatic block 42 is provided on one side of the conduction block 4, and a frame on one side of the pneumatic block 42 is inserted into the interior of the conduction block 4. The pneumatic block 42 (existing technology) adopts an air pressure structure, which helps to form an air pressure space inside the conduction block 4 and the interior of the connected powder supply rack 3. The conduction block 4 is conical in shape, and the powder supply rack 3 is also conical in shape. The internal space of the conduction block 4 is smaller than the internal space of the powder supply rack 3. The connection between the powder supply rack 3 and the conduction block 4 forms a Venturi flow effect (existing technology); the adding mechanism of the present application adopts the Venturi flow effect to transmit the powder structure.

[0038] Embodiment 2:

[0039] A sealing block 9 is provided on one side inside the powder supply cover 7. The sealing block 9 is provided with a first ring 90 and a second ring 91. The first ring 90 is fixed to the frame of the powder supply cover 7, and the second ring 91 is in contact with the inner wall of the powder supply rack 3. The connection between the powder supply cover 7 and the powder supply rack 3 adopts the setting of the sealing block 9 and has a sealed structure.

[0040] Embodiment 3:

[0041] One end of the powder supply cover 7 and one end of the powder supply rack 3 are connected by threads, which helps the connection between the powder supply cover 7 and the powder supply rack 3 and has a stable structure.

[0042] Embodiment 4:

[0043] A groove is provided on one side of the outer wall of the powder adding port 8, and a protrusion is provided on one side of the inner wall of the closing cover 80. The protrusion is inserted into the inside of the groove, which helps the powder adding port 8 and the closing cover 80 to form a snap-fit ​​connection structure, thereby increasing the stability of the connection between the powder adding port 8 and the closing cover 80.

[0044] Embodiment 5:

[0045] Both ends of the conduction block 4 are provided with a frame of a lock 40, and the conduction block 4 is connected to the powder supply rack 3 and the frame of the pipeline by the lock 40, and the pipeline is a pipeline connecting the adding mechanism and the powder supply center; the conduction block 4 is provided with a sealing ring 41 inside the lock 40, and the frame of the sealing ring 41 is connected to the powder supply rack 3 and the frame of the pipeline, and the conduction block 4 is connected to the powder supply rack 3 and the frame of the pipeline, and has a sealed structure.

[0046] The sixth embodiment:

[0047] The lock buckle 40 includes a first block 400 and a second block 401. The first block 400 and the second block 401 are movably connected. One end of the first block 400 and the second block 401 are connected by a bearing to form a fixed structure, which realizes a movably connected structure; the other end of the first block 400 and the second block 401 are connected by a screw, and the first block 400 and the second block 401 form a detachable fixed structure. The lock buckle 40 uses the detachable fixed structure provided at the other end of the first block 400 and the second block 401 to connect with the powder supply rack 3 and the frame of the pipeline to form a firm structure.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new powder adding mechanism, comprising an adding mechanism, characterized in that: The adding mechanism comprises a support, a powder supply rack and a conduction block; The outer wall of the powder supply rack is provided with a fixing block, and the fixing block is connected to the frame body of the support; One end of the powder supply frame is connected to the frame of the conduction block, and the other end is connected to the frame of the powder supply cover; The top of the powder supply cover is respectively provided with a handle and a powder adding port, and the frame of the powder adding port is connected to the frame of the closing cover; A screening mechanism is provided inside the powder supply cover, and the screening mechanism is inserted inside the powder supply frame; The screening mechanism comprises a driving device, a bearing block and a driving block; One end of the driving device is fixedly mounted on the frame of the powder supply cover, and one end of the driving device is provided with a driving shaft, and the driving shaft is connected to the frame of the driving block; A bearing block is arranged on one side of the driving block, and the frame of the driving shaft is inserted into the interior of the bearing block.

2. A new powder adding mechanism as claimed in claim 1, characterized in that: A sealing block is provided on one side of the inside of the powder supply cover. The sealing block is provided with a first ring and a second ring. The first ring is fixed to the frame of the powder supply cover, and the second ring is attached to the inner wall of the powder supply frame.

3. A new powder adding mechanism as claimed in claim 2, characterized in that: One end of the powder supply cover is threadedly connected to one end of the powder supply frame.

4. A new powder adding mechanism as claimed in claim 3, characterized in that: A groove is arranged on one side of the outer wall of the powder adding port, and a convex block is arranged on one side of the inner wall of the closing cover, and the convex block is inserted in the interior of the groove.

5. A new powder adding mechanism as claimed in any one of claims 1 to 4, characterized in that: Lock frames are arranged at both ends of the conduction block, and the conduction block is connected with the powder supply frame and the frame of the pipeline by means of the lock.

6. A new powder adding mechanism as claimed in claim 5, characterized in that: The conduction block adopts a lock buckle and is provided with a sealing ring inside, and the frame of the sealing ring is connected with the powder supply frame and the frame of the pipeline.

7. A new powder adding mechanism as claimed in claim 6, characterized in that: The lock comprises a first block and a second block, and the first block and the second block are movably connected.

8. A new powder adding mechanism as claimed in claim 7, characterized in that: One end of the first block and the second block are connected by a bearing to form a fixed structure, and the other end of the first block and the second block are connected by a screw to form a detachable fixed structure.

9. A new powder adding mechanism as claimed in claim 8, characterized in that: A gas pressure block is arranged on one side of the conduction block, and a frame on one side of the gas pressure block is inserted into the interior of the conduction block.

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