CN214216960U - Metal powder transfer barrel capable of being safely self-locked - Google Patents
Metal powder transfer barrel capable of being safely self-locked Download PDFInfo
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- CN214216960U CN214216960U CN202022373828.5U CN202022373828U CN214216960U CN 214216960 U CN214216960 U CN 214216960U CN 202022373828 U CN202022373828 U CN 202022373828U CN 214216960 U CN214216960 U CN 214216960U
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Abstract
The utility model discloses a metal powder transferring barrel capable of safe self-locking, which comprises a barrel body, a flap type sealing mechanism, a self-locking force transmission mechanism and an operating mechanism with a safety; a discharge opening is formed in the bottom surface of the barrel body; the turnover plate type sealing mechanism is hinged to the bottom surface of the barrel body and is matched with the discharge port; the force transmission mechanism capable of self-locking is arranged on the side surface of the barrel body and is linked with the panel turnover type sealing mechanism; the operating mechanism with the safety is connected with the self-locking force transmission mechanism. The utility model discloses can enlarge operator's operating force and apply on the sealed feed opening who lives the transportation bucket on the sealing washer uniformly to have light in weight, easy operation, the feed opening tightly closes when can guaranteeing that the bucket is filled with metal powder, and possesses the characteristics that prevent mechanical collision and open by mistake self-locking function.
Description
Technical Field
The utility model relates to a powder metallurgy corollary equipment technical field especially relates to a metal powder transports bucket that can safe auto-lock.
Background
Two types of metal powder transferring barrels are commonly used in the powder metallurgy industry at present, wherein one type of metal powder transferring barrel is a plate inserting barrel, and the other type of metal powder transferring barrel is a plate turning barrel. Although the operation of the plate inserting barrel is simple, the sealing performance is poor, material leakage and powder spraying are easy to cause material waste and environmental pollution; although the turnover plate barrel ensures sealing, the operation is troublesome, and after the turnover plate barrel is mechanically collided, the turnover plate can be opened, so that the products in the barrel are polluted and discarded. The loss caused by the two transfer barrels in the using process increases the production cost, the existing powder metallurgy market is increasingly competitive, the reduction of the production cost is an effective way for improving the competitiveness of enterprises, and the reduction of the loss in the production process is an important means for reducing the cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a can safe self-locking metal powder transport bucket, through institutional advancement, can enlarge operator's operating force and apply uniformly on the sealed feed opening who lives transport the bucket on the sealing pad to have light in weight, easy operation, the feed opening tightly closes when can guaranteeing that the bucket is filled with metal powder, and possesses the self-locking function's that prevents the mechanical collision and open by mistake characteristics.
The utility model provides a technical scheme that its technical problem adopted is: a metal powder transfer barrel capable of being safely self-locked comprises a barrel body, a flap type sealing mechanism, a self-locking force transmission mechanism and an operating mechanism with a safety function; a discharge opening is formed in the bottom surface of the barrel body; the turnover plate type sealing mechanism is hinged to the bottom surface of the barrel body and is matched with the discharge port to seal and open the discharge port; the self-locking force transmission mechanism is arranged on the side surface of the barrel body and is linked with the panel turnover type sealing mechanism so as to transmit the operating force of the operating mechanism to the panel turnover type sealing mechanism and realize self-locking when the panel turnover type sealing mechanism is sealed at the discharge opening; the manipulation mechanism with the safety is connected with the self-locking force transmission mechanism so as to transmit manipulation force to the self-locking force transmission mechanism.
The turnover plate type sealing mechanism comprises a main shaft, a turnover rod, a sealing plate and a silica gel pad; the main shaft is rotatably arranged on the bottom surface of the barrel body; one end of the turning rod is fixed on the main shaft, the other end of the turning rod is hinged to the sealing plate through a rotating shaft, the sealing plate corresponds to the position of the discharge opening, and the silica gel pad is fixed on one surface of the sealing plate, facing the discharge opening.
The other end of the turnover rod is hinged to the middle of the sealing plate through a rotating shaft, and a boss used for limiting the moving angle of the sealing plate is arranged at the end head of the other end of the turnover rod.
The self-locking force transmission mechanism comprises an auxiliary connecting rod, a main connecting rod and a rotating rod; one end of the auxiliary connecting rod is hinged with the barrel body, the other end of the auxiliary connecting rod is hinged with one end of the main connecting rod, the other end of the main connecting rod is hinged with one end of the rotating rod, the other end of the rotating rod is fixed on the main shaft, and the operating mechanism with the safety is connected with the main connecting rod.
But self-locking power transmission device still includes fixing support, fixing support includes bedplate and protruding axle, the protruding axle vertical fixation is in on the bedplate, the bedplate is fixed the side of staving, the one end of vice connecting rod with the protruding axle is articulated mutually.
The manipulation mechanism with the safety comprises a trigger and a handle; one end of the trigger is hinged with one end of the handle, and the other end of the trigger is ejected away from the handle by a compression spring; the other end of the handle is fixed with the middle part of the main connecting rod.
The operating mechanism with the safety also comprises a long connecting rod and a pawl; the handle is a tubular body, the long connecting rod is inserted in the tube of the handle, one end of the trigger is provided with an extending part, one end of the long connecting rod is hinged with the extending part of one end of the trigger, the other end of the long connecting rod is hinged with one end of the pawl, the other end of the pawl is hinged with the main connecting rod, the other end of the pawl extends to form a tooth part of the pawl, and the auxiliary connecting rod is provided with a convex tooth which is used for being matched with the tooth part of the pawl.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the barrel body, the flap type sealing mechanism, the self-locking force transmission mechanism and the control mechanism with the safety to form the metal powder transferring barrel which can be safely self-locked; the bottom surface of the barrel body is provided with a discharge opening; the turnover plate type sealing mechanism is hinged to the bottom surface of the barrel body and is matched with the discharge port to seal and open the discharge port; the self-locking force transmission mechanism is arranged on the side surface of the barrel body and is linked with the panel turnover type sealing mechanism so as to transmit the operating force of the operating mechanism to the panel turnover type sealing mechanism and realize self-locking when the panel turnover type sealing mechanism is sealed at the discharge opening; the manipulation mechanism with a safety is connected with the force transmission mechanism capable of self-locking so as to transmit manipulation force to the force transmission mechanism capable of self-locking. The utility model discloses a this kind of structure can enlarge operator's operating force and apply on the sealed feed opening who lives the transportation bucket on the sealing washer uniformly to have light in weight, easy operation, the feed opening is tightly closed when can guaranteeing that the bucket is filled with metal powder, and possesses the self-locking function's that prevents the mechanical collision and open by mistake characteristics.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses a can safe self-locking metal powder transfer barrel is not limited to the embodiment.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic longitudinal sectional view of a flap-type seal mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a self-lockable force transfer mechanism according to an embodiment of the invention;
fig. 4 is a schematic longitudinal sectional view of a self-lockable safety operating mechanism according to an embodiment of the invention.
In the figure, 1, a barrel body; 2. a trigger; 3. a handle; 4. a force transfer mechanism capable of self-locking; 5. a main shaft; 6. a panel turnover type sealing mechanism; 7. a discharge opening; 8. a silica gel pad; 9. closing the plate; 10. a rotating shaft; 11. a turning rod; 12. a fixed support; 13. an auxiliary connecting rod; 14. a main link; 15. rotating the rod; 16. a compression spring; 17. a long connecting rod; 18. a pawl; 19. a boss of the turnover rod; 20. a convex tooth of the auxiliary connecting rod; 21. an extension of the trigger.
Detailed Description
Examples
Referring to fig. 1 to 4, the metal powder transferring barrel capable of safe self-locking of the present invention includes a barrel body 1, a flap type sealing mechanism 6, a self-lockable force transmission mechanism 4 and an operation mechanism with a safety; a discharge opening 7 is formed in the bottom surface of the barrel body 1; the turnover plate type sealing mechanism 6 is hinged to the bottom surface of the barrel body 1 and is matched with the discharge opening 7 to seal and open the discharge opening 7; the self-locking force transmission mechanism 4 is arranged on the side surface of the barrel body 1 and is linked with the plate-turning type sealing mechanism 6 so as to transmit the operating force of the operating mechanism to the plate-turning type sealing mechanism 6 and realize self-locking when the plate-turning type sealing mechanism 6 is sealed at the discharge opening 7; the manipulation mechanism with the safety is connected with the self-locking force transmission mechanism 4 so as to transmit manipulation force to the self-locking force transmission mechanism 4.
In this embodiment, the safety operating mechanism comprises a trigger 2 and a handle 3; one end of the trigger 2 is hinged with one end of the handle 3, and the other end of the trigger 2 is ejected from the handle 3 by a compression spring 16;
as shown in figure 1, all the parts are arranged on a barrel body 1, when the device is used, a trigger 2 and a handle 3 are operated, a force transmission mechanism 4 (equivalent to a four-bar force transmission mechanism) capable of self-locking can be operated to drive a main shaft 5 to rotate, the main shaft 5 rotates to drive a turning plate type sealing mechanism 6 to turn over, and the opening and closing effects are achieved.
As shown in fig. 2, in the present embodiment, the flap type sealing mechanism 6 includes a main shaft 5, a turning rod 11, a sealing plate 9 and a silicone pad 8; the main shaft 5 is rotatably arranged on the bottom surface of the barrel body 1; one end of the turning rod 11 is fixed on the main shaft 5, the other end of the turning rod 11 is hinged to the sealing plate 9 through a rotating shaft 10, the sealing plate 9 corresponds to the position of the discharge opening 7, and the silica gel pad 8 is fixed on one surface of the sealing plate 9 facing the discharge opening 7.
In this embodiment, the other end of the turning rod 11 is hinged to the middle of the sealing plate 9 through a rotating shaft 10, and a boss 19 for limiting the moving angle of the sealing plate 9 is disposed at the end of the other end of the turning rod 11.
When the main shaft 5 rotates, the sealing plate 9 is driven to overturn through the overturning rod 11, so that the silica gel pad 8 is tightly attached to the discharge opening 7 of the barrel body, and a sealing effect is achieved. Closing in-process shrouding 9 has less free activity space, makes silica gel pad 8 and discharge opening 7 all around evenly contact the atress all the time, and the end of the other end of upset pole 11 is equipped with 19 protruding platforms and restricts the activity angle of shrouding 9, makes silica gel pad 8 can cover discharge opening 7 scope all the time.
As shown in fig. 3, in the present embodiment, the self-lockable force transmission mechanism 4 includes a sub link 13, a main link 14, and a rotating rod 15; one end of the auxiliary connecting rod 13 is hinged to the barrel body 1, the other end of the auxiliary connecting rod 13 is hinged to one end of the main connecting rod 14, the other end of the main connecting rod 14 is hinged to one end of the rotating rod 15, the other end of the rotating rod 15 is fixed to the main shaft 5, and the operating mechanism with the safety is connected with the main connecting rod 14.
In this embodiment, the force transmission mechanism 4 capable of self-locking further includes a fixed support 12, the fixed support 12 includes a seat plate and a protruding shaft, the protruding shaft is vertically fixed on the seat plate, the seat plate is fixed on the side surface of the barrel body 1, and one end of the auxiliary connecting rod 13 is hinged to the protruding shaft.
Fig. 3 shows the flap seal 6 in a closed position, in which the main shaft 5 is pressed by the powder pressure in the barrel down the main link 14 and against the shoulder of the rotating rod 15. When the powder bucket needs to be opened, the swing handle 3 goes to the right and goes beyond a dead point (namely, an included angle between the main connecting rod 14 and the auxiliary connecting rod 13 is 180 degrees), and then the main shaft 5 pushes the main connecting rod 14 upwards under the pressure of the powder in the bucket to be opened quickly.
As shown in fig. 4, in the present embodiment, the other end of the handle 3 is fixed to the middle of the main link 14; the manipulation mechanism with the safety further comprises a long connecting rod 17 and a pawl 18; the handle 3 is a tubular body, the long connecting rod 17 is inserted into the tube of the handle 3, one end of the trigger 2 is provided with an extension part 21, one end of the long connecting rod 17 is hinged with the extension part 21 of one end of the trigger 2, the other end of the long connecting rod 17 is hinged with one end of the pawl 18, the other end of the pawl 18 is hinged with the main connecting rod 14, the other end of the pawl 18 extends to form a tooth part of the pawl, and the auxiliary connecting rod 13 is provided with a convex tooth 20 used for being matched with the tooth part of the pawl 18.
When locking, the compression spring 16 automatically pushes the trigger 2 away from the handle 3, the trigger 2 is linked with the pawl 18 through the long connecting rod 17, so that the tooth part of the trigger is tightly attached to the convex tooth 20 on the auxiliary connecting rod 13, and the self-locking force transmission mechanism 4 (equivalent to a four-connecting-rod force transmission mechanism) is locked to move. When unlocking, the trigger 2 needs to be held by hand, the tooth part of the pawl 18 is linked by the long connecting rod 17 to be disengaged from the convex tooth 20 on the auxiliary connecting rod 13, and the four-bar force transmission mechanism 4 can move freely. The unlocking direction of the trigger 2 is opposite to the opening direction of the handle 3, so that the false opening caused by accidental mechanical collision can be prevented.
The utility model discloses a metal powder transferring barrel capable of safe self-locking, which adopts a barrel body 1, a flap type sealing mechanism 6, a self-locking force transmission mechanism 4 and an operating mechanism (namely a handle 3, a trigger 2 and the like) with safety to form the metal powder transferring barrel capable of safe self-locking; the bottom surface of the barrel body 1 is provided with a discharge opening 7; the turnover plate type sealing mechanism 6 is hinged to the bottom surface of the barrel body 1 and is matched with the discharge opening 7 to seal and open the discharge opening 7; the self-locking force transmission mechanism 4 is arranged on the side surface of the barrel body 1 and is linked with the plate-turning type sealing mechanism 6 so as to transmit the operating force of the operating mechanism to the plate-turning type sealing mechanism 6 and realize self-locking when the plate-turning type sealing mechanism 6 is sealed at the discharge opening 7; the secured actuating mechanism is connected to the self-lockable force transmission mechanism 4 in order to transmit an actuating force to the self-lockable force transmission mechanism. The utility model discloses a this kind of structure can enlarge operator's operating force and apply on the sealed feed opening who lives the transportation bucket on the sealing washer uniformly to have light in weight, easy operation, the feed opening is tightly closed when can guaranteeing that the bucket is filled with metal powder, and possesses the self-locking function's that prevents the mechanical collision and open by mistake characteristics. The utility model adopts the turning plate type sealing mechanism 6, which can automatically adapt to the angle of the feed opening; the existing plate turnover barrel cannot adapt to the angle of the feed opening, so that the periphery of the feed opening is not uniformly stressed, and the sealing gasket is easily damaged. The utility model adopts the force transmission mechanism 4 which can be self-locked by the novel four-bar force transmission mechanism, is convenient to operate, can be operated by one hand, can be opened or closed by only pushing the handle 3 once, can be self-locked after closing the four-bar mechanism, and can not be opened without external force; one of the existing turnover plate barrels is additionally provided with a tensioning handle for locking, two hands are needed for operation, and the operation is very laborious. The other plate turnover barrel adopts a ratchet wheel backstop, and the ratchet wheel needs to be rotated for many circles, so that the operation is troublesome. The utility model adopts the operating mechanism with the safety, the safety part is operated with the handle to open the turnover sealing plate, the unlocking direction is opposite to the handle opening direction, therefore, the turnover barrel can not be mistakenly opened no matter which direction is met by the accidental impact; the existing turnover plate barrel does not have the reliable safety function.
The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solutions disclosed above can be used by those skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a can safe self-locking metal powder transfer barrel which characterized in that: comprises a barrel body, a flap type sealing mechanism, a self-locking force transmission mechanism and an operating mechanism with a safety device; a discharge opening is formed in the bottom surface of the barrel body; the turnover plate type sealing mechanism is hinged to the bottom surface of the barrel body and is matched with the discharge port to seal and open the discharge port; the self-locking force transmission mechanism is arranged on the side surface of the barrel body and is linked with the panel turnover type sealing mechanism so as to transmit the operating force of the operating mechanism to the panel turnover type sealing mechanism and realize self-locking when the panel turnover type sealing mechanism is sealed at the discharge opening; the manipulation mechanism with the safety is connected with the self-locking force transmission mechanism so as to transmit manipulation force to the self-locking force transmission mechanism.
2. The metal powder transfer barrel capable of safe self-locking according to claim 1, wherein: the turnover plate type sealing mechanism comprises a main shaft, a turnover rod, a sealing plate and a silica gel pad; the main shaft is rotatably arranged on the bottom surface of the barrel body; one end of the turning rod is fixed on the main shaft, the other end of the turning rod is hinged to the sealing plate through a rotating shaft, the sealing plate corresponds to the position of the discharge opening, and the silica gel pad is fixed on one surface of the sealing plate, facing the discharge opening.
3. The metal powder transfer barrel capable of safe self-locking according to claim 2, wherein: the other end of the turnover rod is hinged to the middle of the sealing plate through a rotating shaft, and a boss used for limiting the moving angle of the sealing plate is arranged at the end head of the other end of the turnover rod.
4. The metal powder transfer barrel capable of safe self-locking according to claim 2, wherein: the self-locking force transmission mechanism comprises an auxiliary connecting rod, a main connecting rod and a rotating rod; one end of the auxiliary connecting rod is hinged with the barrel body, the other end of the auxiliary connecting rod is hinged with one end of the main connecting rod, the other end of the main connecting rod is hinged with one end of the rotating rod, the other end of the rotating rod is fixed on the main shaft, and the operating mechanism with the safety is connected with the main connecting rod.
5. The metal powder transfer barrel capable of safe self-locking according to claim 4, wherein: but self-locking power transmission device still includes fixing support, fixing support includes bedplate and protruding axle, the protruding axle vertical fixation is in on the bedplate, the bedplate is fixed the side of staving, the one end of vice connecting rod with the protruding axle is articulated mutually.
6. The metal powder transfer barrel capable of safe self-locking according to claim 4, wherein: the manipulation mechanism with the safety comprises a trigger and a handle; one end of the trigger is hinged with one end of the handle, and the other end of the trigger is ejected away from the handle by a compression spring; the other end of the handle is fixed with the middle part of the main connecting rod.
7. The metal powder transfer barrel capable of safe self-locking according to claim 6, wherein: the operating mechanism with the safety also comprises a long connecting rod and a pawl; the handle is a tubular body, the long connecting rod is inserted in the tube of the handle, one end of the trigger is provided with an extending part, one end of the long connecting rod is hinged with the extending part of one end of the trigger, the other end of the long connecting rod is hinged with one end of the pawl, the other end of the pawl is hinged with the main connecting rod, the other end of the pawl extends to form a tooth part of the pawl, and the auxiliary connecting rod is provided with a convex tooth which is used for being matched with the tooth part of the pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373828.5U CN214216960U (en) | 2020-10-22 | 2020-10-22 | Metal powder transfer barrel capable of being safely self-locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373828.5U CN214216960U (en) | 2020-10-22 | 2020-10-22 | Metal powder transfer barrel capable of being safely self-locked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214216960U true CN214216960U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022373828.5U Active CN214216960U (en) | 2020-10-22 | 2020-10-22 | Metal powder transfer barrel capable of being safely self-locked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214216960U (en) |
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2020
- 2020-10-22 CN CN202022373828.5U patent/CN214216960U/en active Active
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