Spiral lining plate

Abstract

The utility model discloses a spiral lining plate, which belongs to the technical field of logistics conveying equipment and consists of a plurality of lining plate units, the spiral lining plate units are arranged outside a storage barrel along a spiral clamping groove on the outer side surface of the storage barrel, and two clamping pieces with clamping strips are arranged on the side surface of each lining plate unit. The clamping strips are used for clamping the lining plate units on the spiral clamping grooves, every two adjacent lining plate units along the spiral clamping grooves are connected through a connecting block, and therefore the lining plate units are assembled into the spiral lining plate along the path of the material conveying chain plate. The spiral lining plate is connected with the spiral clamping groove in the outer side of the storage barrel in a clamped mode through the clamping strip on the clamping piece, so that the spiral lining plate is detachably connected with the storage barrel, and dismounting and mounting are convenient; the spiral lining plate can prevent materials on the conveying chain plate from entering the spiral groove of the storage barrel and cover the moving part of the conveying chain plate, the service life of the moving part is prolonged, cost is low, mounting and dismounting are convenient, and the appearance is attractive.

Description

Technical Field

[0001] This utility model belongs to the technical field of logistics conveying equipment, specifically a spiral liner. Background Technology

[0002] Online buffer conveying devices are crucial equipment in logistics processes, especially in the production of cigarette sticks or filter rods. Materials need to be buffered in a spiral storage cylinder to regulate the speed of upstream and downstream machines, ensuring continuous production. Spiral storage devices utilize a spiral conveyor mechanism, with the entire spiral conveyor chain arranged along a spiral groove around the outside of the storage cylinder. During material transport, materials can easily fall into the spiral groove, causing the conveyor chain to detach. Furthermore, the exposed moving parts of the spiral conveyor chain are unsightly and prone to dust and other impurities, accelerating wear and shortening its lifespan. Existing spiral liners are generally integral, fixedly installed onto the storage cylinder, making installation and disassembly inconvenient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a low-cost spiral liner that is easy to install and disassemble, in order to overcome the shortcomings of the existing technology.

[0004] To solve the above-mentioned technical problems, this utility model provides a spiral liner plate. A spiral groove is provided on the outer side of the storage cylinder. The spiral liner plate is composed of several liner plate units. Each liner plate unit has two cards with locking strips on its side. The locking strips are used to lock the liner plate unit onto the spiral groove. Adjacent liner plate units along the spiral groove are connected by connecting blocks, thereby assembling the liner plate units into a spiral liner plate along the material conveying chain path.

[0005] As a further description of the above technical solution, the card is located in the middle of the liner unit, the card is elastic, and the distance between the two cards is not less than the width of the spiral groove.

[0006] As a further description of the above technical solution, the liner unit has an upper part above the card above and a lower part below the card below. Two adjacent liner units are connected by two connecting blocks, one of which is connected to the upper part of the two adjacent liner units, and the other connecting block is connected to the lower part of the two adjacent liner units.

[0007] As a further description of the above technical solution, the upper and lower parts of the liner unit are provided with connection holes near the edges, and fastening screws pass through the connection holes to fix the liner unit to the two connecting blocks.

[0008] As a further description of the above technical solution, the liner unit is a spiral liner unit or a straight liner unit.

[0009] As a further description of the above technical solution, when the liner unit is a straight liner unit, a notch is provided at intervals along the length direction of the card to facilitate bending the straight liner unit according to the curvature of the storage cylinder, and the interval distance is not greater than the height of the liner unit.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention utilizes a clip on a card to engage the spiral liner with the spiral groove on the outside of the storage cylinder, making the spiral liner detachable from the storage cylinder for easy disassembly and installation. The spiral liner is assembled from liner units and can be used with storage cylinders of various sizes. The assembled spiral liner can prevent material from entering the spiral groove of the storage cylinder from the conveyor chain, while also covering the moving parts of the conveyor chain, extending the service life of the moving parts. In short, the spiral liner of this invention is low in cost, easy to install and disassemble, and has an attractive appearance. Attached Figure Description

[0012] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the spiral liner of this utility model.

[0014] Figure 2 yes Figure 1 Enlarged view of part A.

[0015] Figure 3 This is a cross-sectional view of the spiral liner of this utility model.

[0016] Figure 4 yes Figure 3 Enlarged view of part B.

[0017] Figure 5 This is a cross-sectional view of the liner unit.

[0018] Figure 6 This is a schematic diagram of the card structure on the straight liner unit.

[0019] Legend:

[0020] 1-Storage cylinder; 11-Spiral groove;

[0021] 2- Liner unit; 21- Clip; 21a- Upper clip; 21b- Lower clip; 22- Card; 22a- Upper card; 22b- Lower card; 221- Notch; 23- Upper part; 24- Lower part; 25- Connecting hole; 26- Connecting piece; 3- Connecting block; 4- Fastening bolt. Detailed Implementation

[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] A spiral liner, such as Figure 1 — Figure 6 As shown, a spiral groove 11 is provided on the outer side of the storage cylinder 1. The spiral liner is composed of several liner units 2. Each liner unit 2 has two cards 22 with clips 21 on its side. The clips 21 are used to clip the liner unit 2 onto the spiral groove 11. Adjacent liner units 2 along the spiral groove 11 are connected by a connecting block 3, thereby assembling the liner units 2 into a spiral liner along the material conveying chain path.

[0024] Two cards 22 are arranged vertically, namely an upper card 22a and a lower card 22b. A connecting piece 26 is provided between the upper card 22a and the lower card 22b. Both the upper card 22a and the lower card 22b are located in the middle of the liner unit 2 and are elastic. The maximum distance between the upper clip 21a at the end of the upper card 22a and the lower clip 21b at the end of the lower card 22b is slightly greater than the width of the spiral groove 11. Thus, the elasticity of the cards 22 can be used to clamp the upper clip 21a and the lower clip 21b in the spiral groove 11. The connecting piece 26 can enhance the elastic recovery force of the upper card 22a and the lower card 22b, making the clamping more secure. The length of the cards 22 is greater than the depth of the spiral groove 11, thus leaving a gap between the liner unit 2 and the outer wall of the storage cylinder 1. This gap is used to set the moving parts of the conveyor chain plate, thereby covering the moving parts between the spiral liner storage cylinder 1 and not exposing them, making the entire line buffer conveyor device more aesthetically pleasing.

[0025] The liner unit 2 has an upper part 23 located above the upper card 22a and a lower part 24 located below the lower card 22b. A distance is left between the upper part 23 and the lower part 24 of the vertically adjacent liner unit 2 for the conveyor chain to pass through. The length of the upper part 23 is less than the height of the lower part 24. In practice, the moving parts of the conveyor chain are located between the lower part 24 and the storage cylinder 1, covered by the lower part 24. The conveyor chain extends from the distance between the lower part 24 of the upper liner 2 and the upper part 23 of the lower liner 2, with the material located on the conveyor chain. A connecting hole 25 is provided at each end of the upper part 23 near its end and at each end of the lower part 24 near its end. Four fastening screws 4 fix one end of the liner unit 2 to one end of four connecting blocks 3 through the connecting holes 25. The other end of the connecting block 3 is also connected and fixed to the adjacent liner unit 2 by fastening screws 4. Each liner unit 2 is connected to its adjacent liner unit by two connecting blocks 3 to improve the connection's strength.

[0026] In another specific embodiment of this utility model, the liner unit 2 is a straight liner, and in order to facilitate bending, a notch 221 is provided at intervals along the length direction of the card 22, and the interval is not greater than the height of the liner unit 2.

[0027] In the specific implementation of this utility model, the liner unit 2 can also be a spiral liner unit. The diameter of the spiral liner unit is assembled by the connecting block 3 and then engaged with the spiral groove 11 by the clip 21 at the end of the card 22.

[0028] The spiral liner of this invention uses a clip 21 on the clip 22 to engage the spiral liner with the spiral groove 11 on the outside of the storage cylinder 1, making the spiral liner detachably connected to the storage cylinder 1 along the spiral groove 11 on the outside of the storage cylinder 1. This effectively prevents material from entering the spiral groove on the conveyor chain, while also covering the moving parts of the conveyor chain, extending the service life of the moving parts. Furthermore, it is low in cost and aesthetically pleasing.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it; those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of this utility model.

Claims

1. A spiral liner, wherein a spiral groove (11) is provided on the outside of the storage cylinder (1) along the outer side of the storage cylinder (1), characterized in that: The spiral liner is composed of several liner units (2). Each liner unit (2) has two cards (22) with clips (21) on its side. The clips (21) are used to clip the liner unit (2) onto the spiral groove (11). Two adjacent liner units (2) along the spiral groove (11) are connected by a connecting block (3) so that the liner units (2) are assembled into a spiral liner along the material conveying chain path.

2. The spiral liner as described in claim 1, characterized in that: The two cards (22) are located in the middle of the liner unit (2). The cards (22) are elastic, and the distance between the two cards (22) is not less than the width of the spiral groove (11).

3. The spiral liner as described in claim 2, characterized in that: The liner unit (2) has an upper part (23) above the card (22) above and a lower part (24) below the card (22) below. Two adjacent liner units (2) are connected by two connecting blocks (3), one of which is connected to the upper part (23) of the two adjacent liner units (2) and the other connecting block (3) is connected to the lower part (24) of the two adjacent liner units (2).

4. The spiral liner as described in claim 3, characterized in that: The upper part (23) and lower part (24) of the liner unit (2) are provided with connection holes (25) near the edge. The fastening screws (4) pass through the connection holes (25) to fix the liner unit (2) to the two connecting blocks (3).

5. The spiral liner as described in any one of claims 1 to 4, characterized in that: The liner unit (2) is a spiral liner unit.

6. The spiral liner as described in any one of claims 1 to 4, characterized in that: The liner unit (2) is a spiral liner unit or a straight liner unit.

7. The spiral liner as described in claim 6, characterized in that: A notch (221) is provided at intervals along the length of the card (22), and the interval is not greater than the height of the liner unit (2).

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