CN221017409U - Incomplete strip powder screening mechanism - Google Patents
Incomplete strip powder screening mechanism Download PDFInfo
- Publication number
- CN221017409U CN221017409U CN202322738033.3U CN202322738033U CN221017409U CN 221017409 U CN221017409 U CN 221017409U CN 202322738033 U CN202322738033 U CN 202322738033U CN 221017409 U CN221017409 U CN 221017409U
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- Prior art keywords
- belt
- powder
- recovery
- recovery belt
- adjusting
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- 239000000843 powder Substances 0.000 title claims abstract description 64
- 238000012216 screening Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 84
- 238000003466 welding Methods 0.000 claims abstract description 49
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a residual medicine powder screening mechanism, which comprises a recovery belt and two adjusting rods arranged above the recovery belt in sequence, wherein the bottom ends of the two adjusting rods are close to the recovery belt, the distance between the position of the adjusting rod at the front position and a left baffle plate is 1/3 of the width of the recovery belt, the position of the adjusting rod at the rear position is matched with a position adjusting structure, and the position of the adjusting rod is adjusted within the range of 1/2-2/3 of the width of the belt from the left baffle plate; the terminal position of retrieving the belt corresponds and is equipped with the powder groove that falls, falls the outside in powder groove and is equipped with the recovery box. According to the utility model, the two adjusting rod pairs are used for arranging the residual strips from a transverse and longitudinal staggered state to a state that the general direction is the same as the movement direction of the recovery belt, so that welding rods are prevented from falling into the powder falling groove for pinching, the welding rods are collected from the top of the powder falling groove through falling into the recovery box, and the powder falls into the powder falling groove along with the recovery belt to the final position, thereby realizing automatic screening, separation and collection of the residual strips and the powder.
Description
Technical Field
The utility model belongs to the field of welding rod production, and particularly relates to a residual strip powder screening mechanism.
Background
In the production of the welding rod, when the grinding head tail grinding mechanism grinds the welding rod, the falling welding rod powder is output through the recycling belt, and then the powder is conveyed away, processed and reused by the pipe chain system. In actual production, welding rods at the grinding position of the grinding head tail grinding mechanism can be pulled out and fall onto a recovery belt sometimes to become residual strips, if the residual strips are mixed in the residual powder on the belt, conveyed along with the recovery belt and fall into a residual powder recovery lifting pipe chain, serious faults of a pipe chain system and a medicine mixing system can be caused, and therefore before the residual strips and the medicine powder enter the residual powder recovery lifting pipe chain, the residual strips and the residual powder need to be screened, namely the residual powder and the residual strips are respectively recovered to different positions.
Disclosure of utility model
In view of the above, the present utility model aims to provide a mechanism for screening and separating the powder from the residue automatically and effectively.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
The utility model provides a incomplete strip powder screening mechanism, includes recovery belt and two adjusting levers that vertical and tandem set up in recovery belt top, recovery belt width is greater than the length of the longest welding rod among the welding rods that carry, and 2/3 of this belt width is less than the shortest welding rod diameter among the welding rods that carry simultaneously, recovery belt left and right sides are equipped with the baffle respectively, two adjusting lever to recovery belt distance is less than the welding rod diameter, wherein the adjusting lever position of front position is 1/3 of recovery belt width from left baffle distance, and adjusting lever (3) of rear position matches has position adjustment structure, adjusts this adjusting lever (3) position in the scope of 1/2 ~ 2/3 of belt width to left baffle;
the terminal position of the recovery belt is correspondingly provided with a powder falling groove, the width of the powder falling groove is not more than 3/10 of the length of the shortest welding rod in the conveyed welding rods, and the outside of the powder falling groove is provided with a recovery box;
The rolling wheel is rotatably arranged at the position right above the recycling belt terminal and driven by a motor, and the distance from the rim of the rolling wheel to the recycling belt is 2-4mm greater than the diameter of the welding rod.
Further, two said adjusting levers are disposed near the end of the recovery belt.
Further, the linear distance between the two adjusting rods is larger than the length of the conveyed welding rod.
Further, the adjusting rod is connected to the left side baffle or the right side baffle of the recovery belt through the mounting plate, the position adjusting structure comprises a through hole which is formed in the mounting plate and corresponds to the adjusting rod, the through hole is a strip-shaped hole with a long side perpendicular to the conveying direction of the recovery belt, the upper portion of the adjusting rod is provided with external threads and is matched with two nuts, and the adjusting rod is locked and fixed through the two nuts and the mounting plate after being penetrated out of the through hole.
Further, a brush roller for cleaning the recovery belt is arranged below the terminal position of the recovery belt, and the brush roller is matched with a motor.
Compared with the prior art, the residue powder screening mechanism has the following advantages:
(1) According to the utility model, the two adjusting rod pairs are used for arranging the residual strips from a transverse and longitudinal staggered state to a state that the general direction is the same as the movement direction of the recovery belt, so that welding rods are prevented from falling into the powder falling groove, the welding rods fall into the recovery box from the top of the powder falling groove to be collected, and the powder falls into the powder falling groove along with the recovery belt to the final position, so that the automatic screening, separation and collection of the residual strips and the powder are realized.
(2) In the utility model, the distance between the two adjusting rods is adjusted according to the length of the welding rod so as to meet the screening requirements of the welding rod with the non-passing length and the powder, thereby achieving high adaptability to the welding rods with different varieties and lengths.
(3) According to the utility model, the grinding wheel rolls and pulverizes the bulk powder, so that the condition that the recovery pressure of the tube chain system is increased due to the fact that the bulk powder directly falls into the tube chain system is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
Fig. 1 is a schematic perspective view of a residue powder screening mechanism according to an embodiment of the present utility model;
Fig. 2 is a top view of a cull powder screening mechanism according to an embodiment of the present utility model.
Reference numerals illustrate:
1-recovering the belt; 2-mounting plates; 21-a through hole; 3-adjusting the rod; 4-brushing the roller; 5-a recovery box; 6, a powder falling groove; 7-a rolling wheel.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The utility model provides a incomplete strip powder screening mechanism, as shown in fig. 1, 2, includes recovery belt 1, fall powder groove 6, rolling wheel 7, retrieves box 5 and two vertical setting's adjusting lever 3. The left side and the right side of the recovery belt 1 are respectively provided with a baffle, the bottom ends of the baffles are attached to the conveying belt, the width of the recovery belt refers to the effective width of the recovery belt, namely the distance between the two baffles, the width of the recovery belt is larger than the length of the longest welding rod in the welding rods conveyed by the recovery belt, namely the residual welding rods, and meanwhile, the 2/3 of the width of the recovery belt is smaller than the length of the shortest welding rod in the welding rods conveyed by the recovery belt. The rolling wheel 7 is rotationally arranged right above the terminal of the recovery belt 1 and driven by a motor, and the distance from the bottom end of the rim of the rolling wheel 7 to the recovery belt 1 is 2-4mm larger than the diameter of the welding rod. The powder falling groove 6 is positioned at the terminal position of the recovery belt 1, the width of the powder falling groove 6 is not more than 3/10 of the length of the shortest welding rod among welding rods conveyed by the belt, the spent powder on the belt falls into the powder falling groove 6 and is subjected to subsequent treatment by a spent powder recovery lifting pipe chain, and the recovery box 5 is positioned at the outer side of the powder falling groove 6 and is used for collecting residual strips on the belt.
For convenience of description, the feeding start end of the recovery belt 1 is set to the front and the feeding end is set to the rear in the present utility model. The two adjusting rods 3 are arranged right above the recovery belt 1 and close to the terminal of the recovery belt, the square positions of the two adjusting rods 3 along the width of the recovery belt 1 can be adjusted, the linear distance between the two adjusting rods 3 is slightly larger than the length of the conveyed welding rod, and the welding rod can pass through the distance. The distance from the bottom end of the adjusting rod 3 to the recovery belt 1 is smaller than the diameter of the welding rod, so that the adjusting rod 3 can stir the welding rod.
In the utility model, the adjusting rods 3 are connected to the bracket of the recovery belt 1 through the mounting plates 2, and the two adjusting rods are matched with the position adjusting structure, so that the positions of the adjusting rods are adjusted along the width direction of the recovery belt. The position adjusting structure comprises a through hole 21 which is formed in the mounting plate 2 and corresponds to the adjusting rod 3, the through hole 21 is a strip-shaped hole with a long side perpendicular to the conveying direction of the recovery belt 1, external threads are formed in the upper portion of the adjusting rod 3 and are matched with two nuts, and the adjusting rod 3 is fixedly locked with the mounting plate 2 through the two nuts after being penetrated out of the through hole. The structure can flexibly adjust the positions of the two adjusting rods according to different product types and residual strip lengths, so that the position of the adjusting rod 3 at the front position is close to the left baffle plate of the recovery belt, the distance from the left baffle plate is about 1/3 of the width of the recovery belt, and the adjusting rod 3 at the rear position can be adjusted within the range of 1/2-2/3 of the width of the belt from the left baffle plate, thereby meeting the production requirements of welding rods with different lengths.
For example, to meet both the requirements of screening for scrap and powder in the production of 300mm long, 350mm long and 400mm long welding rods, the recovery belt preferably has a width of 420mm, at which time the front position adjustment rod 3 is 140mm from the left baffle of the recovery belt 1. The distance between the two adjusting bars 3 in the direction of the transfer line of the recovery belt is preferably about 350mm. For a welding rod with the length of 300mm, the position of the rear position adjusting rod 3 is adjusted, so that the distance from the rear position adjusting rod 3 to the left baffle is 210mm; for a welding rod with the length of 350mm, the distance from the rear position adjusting rod 3 to the left baffle plate is 245mm; for a 400mm long electrode, the distance from the rear position adjustment lever 3 to the left baffle is 280mm. For the welding rod production of above three length, after grinding production through bistrique tail grinding mechanism, the welding rod that drops on retrieving the belt is that the incomplete strip is adjusted after two adjusting levers 3, and contained angle between incomplete strip and the retrieving belt direction of delivery is less than 45 degrees, makes incomplete strip can fall into in retrieving box 4 through final by falling powder groove 6 top, realizes the screening of incomplete strip and powder.
According to the utility model, the roller 7 is arranged, so that the situation that the recovery pressure of the tube chain system is increased is avoided by rolling and crushing the large powder, and the passing residual strips are blocked to prevent the residual strips from falling at the terminal position of the belt due to dead weight.
The utility model has the operation principle that when the residual strips fall behind the recovery belt 1 and move to the position of the front adjusting rod 3 along with the belt, the residual strips are adjusted by the front adjusting rod 3, the residual strips respectively pass through from the left side and the right side by the left side baffle plate and are conveyed to the terminal of the recovery belt while rotating around the adjusting rod until the residual strips are completely separated from the adjusting rod, the included angle between the residual strips and the conveying direction of the recovery belt is smaller than 45 degrees after the distance between the front adjusting rod and the left side baffle plate is 140mm and the included angle between the residual strips and the conveying direction of the recovery belt is smaller than 45 degrees after the welding rods passing through the left side of the adjusting rod are adjusted by the primary direction, the residual strips passing through the right side of the front adjusting rod 3 are continuously adjusted by the rear adjusting rod 3, and the residual strips are guaranteed to abut against the right side baffle plate and then rotate around the right side of the rear adjusting rod 3 until the residual strips abut against the right side baffle plate, and the included angle between the residual strips and the conveying direction of the recovery belt 1 is smaller than 45 degrees. Therefore, through the combined action of the two adjusting rods 3 and the left and right side baffles, the residual strips are all arranged from a transverse and longitudinal staggered state to a state with the same general direction as the movement direction of the recovery belt 1, and then the residual strips are pressed above the residual strips by the rolling wheel when large-block medicinal powder is rolled, so that the residual strips are prevented from falling to the powder falling groove due to dead weight. Along with the forward running of the belt, the powder automatically falls into the gap between the recovery belt 1 and the recovery box 5, namely the powder falling groove 6, and then is transported by the pipe chain device, so as to complete the screening and collection of the residual strips and the powder.
In the utility model, the brush roller 4 is arranged below the terminal position of the recovery belt 1, the brush roller 4 is matched with a motor, the rotation direction of the brush roller 4 is the same as that of a belt pulley at the terminal position of the recovery belt 1, residual powder attached to the powder recovery belt can be cleaned, and finally the powder recovery belt is transported by a pipe chain device, so that the belt is clean and tidy.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a incomplete strip powder screening mechanism which characterized in that: the device comprises a recovery belt (1) and two adjusting rods (3) which are vertically arranged above the recovery belt (1) in a front-back mode, wherein the width of the recovery belt (1) is larger than the length of the longest welding rod in the conveyed welding rods, meanwhile, 2/3 of the width of the belt is smaller than the length of the shortest welding rod in the conveyed welding rods, baffles are respectively arranged on the left side and the right side of the recovery belt (1), the distance from the bottom end of the two adjusting rods (3) to the recovery belt (1) is smaller than the diameter of the welding rods, the distance from the position of the adjusting rod (3) at the front position to the left baffle is 1/3 of the width of the recovery belt, the position of the adjusting rod (3) at the rear position is adjusted within the range of 1/2-2/3 of the width of the belt from the left baffle;
The terminal position of the recovery belt (1) is correspondingly provided with a powder falling groove (6), the width of the powder falling groove (6) is not more than 3/10 of the length of the shortest welding rod in the conveyed welding rods, and the outside of the powder falling groove (6) is provided with a recovery box (5);
The rolling wheel (7) is rotationally arranged at the position right above the terminal of the recovery belt (1), the rolling wheel (7) is driven by a motor, and the distance from the rim of the rolling wheel (7) to the recovery belt (1) is 2-4mm greater than the diameter of the welding rod.
2. A cull powder screening mechanism as claimed in claim 1, wherein: the two adjusting rods (3) are arranged close to the terminal end of the recovery belt (1).
3. A cull powder screening mechanism as claimed in claim 1, wherein: the linear distance between the two adjusting rods (3) is larger than the length of the conveyed welding rod.
4. A cull powder screening mechanism as claimed in claim 1, wherein: the utility model discloses a belt conveyor is characterized in that an adjusting rod (3) is connected to a left side baffle or a right side baffle of a recovery belt (1) through a mounting plate (2), the position adjusting structure comprises a through hole (21) which is formed in the mounting plate (2) and corresponds to the adjusting rod (3), the through hole (21) is a strip-shaped hole with a long side perpendicular to the conveying direction of the recovery belt (1), an external thread is arranged on the upper portion of the adjusting rod (3) and is matched with two nuts, and the adjusting rod (3) is locked and fixed through the two nuts and the mounting plate (2) after being penetrated out by the through hole.
5. A cull powder screening mechanism as claimed in claim 1, wherein: the lower part of the terminal position of the recovery belt (1) is provided with a brush roller (4) for cleaning the recovery belt, and the brush roller (4) is matched with a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738033.3U CN221017409U (en) | 2023-10-12 | 2023-10-12 | Incomplete strip powder screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738033.3U CN221017409U (en) | 2023-10-12 | 2023-10-12 | Incomplete strip powder screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221017409U true CN221017409U (en) | 2024-05-28 |
Family
ID=91132605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738033.3U Active CN221017409U (en) | 2023-10-12 | 2023-10-12 | Incomplete strip powder screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221017409U (en) |
-
2023
- 2023-10-12 CN CN202322738033.3U patent/CN221017409U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |