Pneumatic conveying limiting arrangement device suitable for metal cans of different specifications

Abstract

A pneumatic conveying limiting arrangement device suitable for metal cans of different specifications is arranged above a pneumatic conveying mechanism and comprises a movable frame capable of moving in the conveying direction of the pneumatic conveying mechanism, and a first shielding net capable of ascending and descending is arranged at the position, above the pneumatic conveying mechanism and higher than the upper surface of the pneumatic conveying mechanism, of the movable frame; a plurality of sorting partition plates are arranged above the air conveying mechanism at intervals in the direction perpendicular to the conveying direction, the distance between the sorting partition plates can be adjusted, and a replacement shielding net is arranged on the side, close to the sorting partition plates, of the movable frame. The replacement shielding net comprises a horizontal hole plate located on the same horizontal plane with the first shielding net and a plurality of extending hole plates arranged towards the gaps between the adjacent arrangement partition plates. The movable frame can be suitable for different conditions by replacing the replacing shielding net, the replacing shielding net is very easy to replace, the movable frame does not need to be integrally disassembled and assembled, only different replacing shielding nets need to be selected after the distance between the arrangement partition plates is adjusted, and an original structure can also be adopted as a mounting structure.

Description

Technical Field

[0001] The utility model relates to the technical field of metal can conveying equipment, in particular to an air-sending limiting and arranging device suitable for metal cans of different specifications. Background Art

[0002] When a metal can enters between sorting partitions and is sorted by the sorting partitions, it needs to be driven by an air-sending mechanism. However, the air-sending mechanism cannot generate a horizontal blowing force in the lateral direction. Therefore, the blowing is generally carried out obliquely upward in the conveying direction. This will cause the metal can to be easily blown down without support. In the existing situation, a first screen is generally set to limit the metal can. However, when entering the position of the sorting partition, the first screen cannot block. If the first screen is grooved to adapt to the sorting partition, when applied to metal cans of different specifications, the first screen needs to be replaced as a whole or re-grooved according to requirements, which is rather troublesome. Summary of the Utility Model

[0003] In order to solve the problem that the first screen cannot adapt to the sorting partition with adjustable spacing, the utility model provides an air-sending limiting and arranging device suitable for metal cans of different specifications.

[0004] The technical solution of the utility model is as follows:

[0005] An air-sending limiting and arranging device suitable for metal cans of different specifications is arranged above the air-sending mechanism and includes a movable frame that can move along the conveying direction of the air-sending mechanism. A first screen that can be lifted is arranged at a position above the air-sending mechanism and higher than the upper surface of the air-sending mechanism on the movable frame.

[0006] Above the air-sending mechanism, a plurality of sorting partitions are arranged at intervals along the direction perpendicular to the conveying direction, and the spacing between the sorting partitions can be adjusted. A replacement screen is arranged on one side of the movable frame close to the sorting partition, and the replacement screen includes a horizontal hole plate located on the same horizontal plane as the first screen and a plurality of extending hole plates arranged towards the gap between adjacent sorting partitions.

[0007] By replacing the replacement screen, it can be applicable to different situations, and the replacement of the replacement screen is very simple without the need to disassemble and assemble the movable frame as a whole.

[0008] The specific way of arranging the sorting partitions is that a plurality of the sorting partitions are penetrated by a guide rod, and locking sleeves are arranged on both sides of a single sorting partition. The locking sleeves can be fixed to the guide rod at any position.

[0009] The way to realize the fixation of the locking sleeve relative to the guide rod is that the guide rod is a threaded rod, and the inner side of the locking sleeve is provided with a thread corresponding to the threaded rod.

[0010] As a preferred solution, the replacement screen is provided with multiple specifications, and the number and width of the extension hole plates of the replacement screens with different specifications are different. Different specifications of replacement screens can be selected according to actual needs.

[0011] To avoid collision or bending of the sorting partition, the two sides of the extension hole plate do not contact the two adjacent sorting partitions.

[0012] The way to adjust the height of the horizontal hole plate is that a fixing plate bent upward is arranged on the side of the horizontal hole plate away from the extension hole plate, and the fixing plate is connected to the movable frame by bolts, and the opening through which the bolts pass through the fixing plate is a vertical waist-shaped hole.

[0013] The way to realize the lifting connection of the first screen is that a plurality of lifting mounting plates are circumferentially arranged around the center of the movable frame, and the first screen is fixed by the plurality of lifting mounting plates and the height is adjusted by bolts.

[0014] To avoid the phenomenon of the distal end of the replacement screen sagging, an extension frame is arranged above the replacement screen on the movable frame, and a lifting frame is arranged below the extension frame and connected to the end of the replacement screen far from the movable frame.

[0015] As a preferred solution, the end of the extension hole plate away from the horizontal hole plate is bent upward obliquely.

[0016] As a preferred solution, the highest point that the extension hole plate can reach is not higher than the sorting partition.

[0017] The beneficial effects of the present utility model are as follows: The present utility model is an air-supply limiting and sorting device applicable to metal cans of different specifications. Different from the conventional structural design, a replacement screen is added at one end of the movable frame, and the replacement screen has multiple specifications and can be used for sorting partitions with different spacing widths. When replacing, only the bolts need to be disassembled and assembled. Compared with the method of replacing the first screen as a whole, it is simpler. Moreover, the extension length of the extension hole plate can be set longer according to requirements. Only by setting the extension frame, the phenomenon of the distal end of the extension hole plate sagging can be avoided. And in order to prevent it from affecting the movement of the metal cans below, the end of the extension hole plate is also set to a structure that is upturned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the detailed description of the preferred embodiments below, the solutions and advantages of the present application will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model.

[0019] In the drawings:

[0020] Figure 1 is a top view structural schematic diagram of the present utility model;

[0021] Figure 2 This is a schematic structural diagram of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the replacement netting of the present utility model;

[0023] Figure 4 This is a front view structural diagram of the replacement netting of the present utility model;

[0024] The components represented by the reference numerals in the figures are as follows:

[0025] 1, air delivery mechanism; 2, movable frame; 3, lifting mounting plate; 4, first netting; 5, replacement netting; 51, horizontal orifice plate; 52, extending orifice plate; 6, guide rod; 7, sorting partition plate; 8, locking sleeve. Specific embodiments

[0026] As Figure 1 , 2 shown, an air delivery limiting and sorting device applicable to metal cans of different specifications is provided above the air delivery mechanism 1. The specific structure of the air delivery mechanism 1 will not be elaborated here. The key point of this mechanism is that it includes a movable frame 2 that can move along the conveying direction of the air delivery mechanism 1. The purpose of the movement of the movable frame 2 is to switch positions to ensure that when a metal can is toppled and cannot be normally conveyed by air, after switching the positions of the above structure, it can be lifted up or taken out. And the movable frame 2 is provided with a first netting 4 that can be lifted above the air delivery mechanism 1 and at a position higher than the upper surface of the air delivery mechanism 1. The first netting 4 is generally made of plastic or glass and is a transparent structure for convenient penetration. And ventilation holes are arranged on the first netting 4 to prevent the wind generated by the air delivery mechanism 1 from being blocked and preventing the normal conveyance of the metal cans.

[0027] And in the above structure, the way to realize the lifting connection of the first netting 4 is that a plurality of lifting mounting plates 3 are circumferentially arranged around the center of the movable frame 2. The first netting 4 is fixed by the plurality of lifting mounting plates 3 and the height is adjusted by bolts. The height of the first netting 4 depends on the height of the specific conveyed metal can, and the height of the first netting 4 needs to be able to allow the metal can to pass through, and when the metal can is located between it and the air delivery mechanism 1, it cannot be toppled.

[0028] After that, as Figure 3 , 4 shown, on the basis of the above structure, further, a plurality of sorting partition plates 7 are arranged at intervals along the direction perpendicular to the conveying direction above the air delivery mechanism 1. The purpose of setting the sorting partition plates 7 is to arrange the metal cans in sequence as a whole, and the distance between the sorting partition plates 7 can be adjusted to be applicable to metal cans of different diameter specifications.

[0029] As Figure 1As shown, the specific method of setting the sorting partition 7 is that a plurality of the sorting partitions 7 are penetrated by the guide rod 6, the sorting partition 7 can move along the length direction of the guide rod 6, and the guide rod 6 is provided with locking sleeves 8 on both sides of a single sorting partition 7 to ensure that the sorting partition 7 will not be easily displaced after being set, and the locking sleeves 8 can be fixed to the guide rod 6 at any position, and the sorting partition 7 is clamped in the middle position and cannot be moved. When switching the spacing of the overall partition 7, it is necessary to operate the locking sleeves 8 first to move it, and then move the sorting partition 7 to the corresponding position and then clamp it.

[0030] In the above structure, the locking sleeve 8 is fixed relative to the guide rod 6 in the following manner: the guide rod 6 is a threaded rod, and a thread corresponding to the threaded rod is arranged on the inner side of the locking sleeve 8. The position can be changed by twisting the locking sleeve 8. After the position is changed, the sorting partition 7 is moved to the target position, and then the locking sleeve 8 is twisted to clamp it.

[0031] Since the sorting partition 7 can be used for metal cans of different specifications, a replacement screen 5 is provided on the side of the movable frame 2 close to the sorting partition 7. The replacement screen 5 can be disassembled, and the replacement screen 5 includes a horizontal perforated plate 51 located at the same horizontal plane as the first screen 4 and a plurality of extended perforated plates 52 arranged toward the gaps between adjacent sorting partitions 7. The plurality of extended perforated plates 52 need to be able to extend between two sorting partitions 7 and shield the metal cans above the gap space to prevent them from tipping over. Therefore, it can be seen from the above structure that the replacement screen 5 can be applied to different situations by replacing it, and the replacement screen 5 is very simple to replace, and the movable frame 2 does not need to be disassembled as a whole.

[0032] Therefore, in order to adapt to the conveying conditions of metal cans of different specifications, the replacement screen 5 is provided with multiple specifications, and the number and width of the extended orifice plates 52 of the replacement screens 5 of different specifications are different. The replacement screens 5 of different specifications can be selected according to actual needs.

[0033] As a preferred embodiment, Figure 1 As shown, in order to avoid collision or bending of the sorting partition 7, the two sides of the extended hole plate 52 do not interfere with the two adjacent sorting partitions 7, which can avoid the sorting partition 7 being stretched open and causing the metal can to be unable to move normally, and the non-contact setting is also smoother when moving the movable frame 2.

[0034] Afterwards, since the extended orifice plate 52 needs to extend to the position of the sorting partition plate 7, in order to avoid the phenomenon of the distal end of the replacement screen 5 sagging, an extension frame is provided above the replacement screen 5 on the movable frame 2. The extension frame can fix the extended orifice plate 52 from above, that is, a lifting frame is provided below the extension frame and connected to the end of the replacement screen 5 far from the movable frame 2. Through this connection method, the distal end of the extended orifice plate 52 can be prevented from sagging and it is not easy to shake. At the same time, the end of the extended orifice plate 52 far from the horizontal orifice plate 51 is inclined and bent upward. The upward bending setting method can prevent the end of the extended orifice plate 52 from affecting the normal movement of the metal can.

[0035] Finally, the way to adjust the height of the horizontal orifice plate 51 is that a fixing plate bent upward is provided on the side of the horizontal orifice plate 51 facing away from the extended orifice plate 52, and the fixing plate is connected to the movable frame 2 by bolts, and the opening through which the bolts pass through the fixing plate is a vertical waist-shaped hole.

[0036] In order to avoid colliding with the guide rod 6 above the sorting partition plate 7, the highest point that the extended orifice plate 52 can reach is not higher than the sorting partition plate 7.

Claims

1. An air-supply limiting and sorting device applicable to metal cans of different specifications, which is arranged above the air-supply mechanism (1), and is characterized in that, It includes a movable frame (2) that can move along the conveying direction of the pneumatic conveying mechanism (1). A first shielding net (4) that can be lifted is arranged above the pneumatic conveying mechanism (1) and at a position higher than the upper surface of the pneumatic conveying mechanism (1). Above the pneumatic conveying mechanism (1), a plurality of sorting partitions (7) are arranged at intervals along the direction perpendicular to the conveying direction, and the spacing between the sorting partitions (7) can be adjusted. A replacement shielding net (5) is arranged on one side of the movable frame (2) close to the sorting partition (7), and the replacement shielding net (5) includes a horizontal hole plate (51) located on the same horizontal plane as the first shielding net (4) and a plurality of extending hole plates (52) arranged towards the gap between adjacent sorting partitions (7).

2. The air-sending limit finishing device applicable to metal cans of different specifications according to claim 1, wherein A plurality of the sorting partitions (7) are penetrated by a guide rod (6), and locking sleeves (8) are arranged on both sides of a single sorting partition (7). The locking sleeves (8) can be fixed to the guide rod (6) at any position.

3. The air-supply limiting and sorting device for metal cans of different specifications according to claim 2, wherein The guide rod (6) is a threaded rod, and the inner side of the locking sleeve (8) is provided with threads corresponding to the threaded rod.

4. The air-sending limit finishing device applicable to metal cans of different specifications according to claim 1, characterized in that, The replacement shielding net (5) is provided with multiple specifications, and the number and width of the extending hole plates (52) of different specifications of the replacement shielding net (5) are different.

5. The air-sending limit finishing device applicable to metal cans of different specifications according to claim 4, characterized in that Both sides of the extending hole plate (52) do not contact two adjacent sorting partitions (7).

6. The air-supply limiting and sorting device applicable to metal cans of different specifications according to claim 1, characterized in that, On the side of the horizontal hole plate (51) facing away from the extending hole plate (52), a fixing plate bent upward is arranged, and the fixing plate is connected to the movable frame (2) by bolts. The opening through which the bolt penetrates the fixing plate is a vertical waist-shaped hole.

7. The air-sending limiting and sorting device for metal cans of different specifications according to claim 1, wherein, A plurality of lifting mounting plates (3) are arranged circumferentially around the center of the movable frame (2). The first shielding net (4) is fixed by a plurality of lifting mounting plates (3) and the height is adjusted by bolts.

8. The air-sending limit finishing device applicable to metal cans of different specifications according to claim 1, characterized in that, An extension frame is arranged above the replacement shielding net (5) on the movable frame (2), and a lifting frame is arranged below the extension frame and connected to the end of the replacement shielding net (5) far from the movable frame (2).

9. The air-sending limit finishing device applicable to metal cans of different specifications according to claim 1, characterized in that, The end of the extending hole plate (52) far from the horizontal hole plate (51) is inclined and bent upward.

10. The air-supply limiting and sorting device applicable to metal cans of different specifications according to claim 1, wherein The highest point that the extending hole plate (52) can reach is not higher than the sorting partition (7).

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