Conveyor line tensioning seat

Abstract

The utility model provides a conveyor line tensioning seat which comprises a fixing block and a mounting plate, the mounting plate is fixed on the upper surface of the fixing block, the upper portion of the mounting plate is provided with a chain wheel mounting hole, and the fixing block is provided with a mounting hole. Strip-shaped grooves are formed in the upper portions of the front side face and the rear side face of the fixing block correspondingly and are horizontally formed in the left-right direction of the fixing block. The connecting device is convenient to install, the force borne by the connecting bolts is reduced through the supporting effect that the rack beams are inserted into the strip-shaped grooves, the situation that the bolts at the connecting positions are large in bearing load, deform and loosen is avoided, and long-term stable operation of a conveying line is guaranteed. And the first mounting plate which is detachably fixed is further arranged, the chain wheel mounted in the mounting hole can be dismounted by dismounting the first mounting plate, a new chain wheel can be replaced, replacement and maintenance of the chain wheel are facilitated, the service life of the conveying line is guaranteed, long-term stable operation of the conveying line is guaranteed, the tensioning base does not need to be wholly replaced, the working intensity is reduced, and resource waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying line equipment technical field especially relates to a conveying line tensioner. BACKGROUND

[0002] Conveying line tensioner is used for installing tensioning wheel, adjusting conveying belt tension, ensuring equipment stable operation. However, the existing tensioner has the following problems, first, the existing tensioner uses general mounting seat, installs in conveying line rack, because mounting seat is heavy, the bolt of connecting place bears heavy load, and deformation easily occurs, leads to loosening, influences the long -term stable operation of conveying line, second, the existing tensioner when tensioning wheel wears, often needs to replace tensioner as a whole, and the disassembly is troublesome, and the tensioning wheel can not be replaced, causes the waste of resources. SUMMARY

[0003] In view of the above problem, the utility model provides a conveying line tensioner.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A conveying line tensioner, including fixed block and mounting plate, the mounting plate is fixed on the upper surface of the fixed block, the upper portion of the mounting plate is equipped with sprocket mounting hole, and the fixed block is equipped with mounting hole;The upper part of the front and rear side of the fixed block is respectively equipped with strip type slot, and the strip type slot is horizontally arranged along the left and right direction of the fixed block.

[0006] Further, the mounting plate is two, the two mounting plates are oppositely arranged, and the side surface of the mounting plate towards the outside is flush with the front and rear side of the fixed block.

[0007] Further, the mounting plate includes first side face and second side face, the first side face is inclined surface, and the first side face is inclined from bottom to top to the second side face.

[0008] Further, it further includes arc surface, two ends of the arc surface are connected with the upper end of the first side face and the second side face respectively, and the included angle between the second side face and the lower surface of the mounting plate is 90°-120°.

[0009] Further, the fixed block includes upper block, lower block and reinforcing plate, the front and rear side of the upper block is provided with the strip type slot, the strip type slot is arranged along the length direction of the upper block, the length of the lower block is less than the upper block, the lower block is fixed on the lower surface of the upper block, the left end surface of the lower block is flush with the left end surface of the upper block, and the reinforcing plate includes two right angle side edges, and the two right angle side edges of the reinforcing plate are connected with the right end surface of the lower block and the lower surface of the upper block respectively.

[0010] Further, the second side is detachably provided with a first mounting plate, the first mounting plate comprises a main plate and a fixing plate, the fixing plate is fixed on one side of the main plate, the side of the main plate away from the fixing plate is provided with a first arc-shaped notch, the first side is provided with a mounting plate slot, the bottom of the mounting plate slot is provided with a second arc-shaped notch, the first arc-shaped notch and the second arc-shaped notch constitute the sprocket mounting hole, the second side is also provided with a first fixing hole, the length of the fixing plate is greater than the length of the main plate, both ends of the fixing plate are exposed outside the main plate, the fixing plate outside the main plate is provided with a corresponding second fixing hole.

[0011] Further, the upper and lower slot walls of the mounting plate slot are provided with an insertion block, the insertion block is a strip-shaped block, the insertion block is arranged along the length direction of the slot wall, and the first mounting plate is provided with a corresponding insertion slot.

[0012] Further, the second side is also provided with a containing groove, the containing groove is matched with the fixing plate, the fixing plate is arranged in the containing groove, and the bottom of the containing groove is provided with the first fixing hole.

[0013] Further, the first fixing hole is a threaded hole, and the first mounting plate is detachably fixed on the mounting plate by using a screw.

[0014] Further, the second fixing hole is a groove with an opening facing one end surface of the fixing plate, the fixing plate inside the second fixing hole is provided with an elastic buckle, the first fixing hole is a corresponding bayonet, the elastic buckle is formed by bending an elastic metal sheet and comprises a connecting portion, a clamping portion and an adjusting portion, one end of the connecting portion is connected to the lower surface of the fixing plate, the lower end of the connecting portion is connected to the clamping portion, the clamping portion comprises an inclined sheet and a horizontal sheet, the lower end of the inclined sheet is connected to the lower end of the connecting portion, the inclined sheet is inclined away from the connecting portion, the upper end of the inclined sheet is connected to one end of the horizontal sheet, the other end of the horizontal sheet is close to the connecting portion and connected to the lower end of the adjusting portion, the upper end of the adjusting portion is located in the second fixing hole, the first fixing hole comprises a first hole section and a second hole section arranged in steps, and the clamping portion is arranged in the second hole section.

[0015] Compared with the prior art, the utility model discloses the beneficial effect is: (1) the utility model discloses the strip -shaped groove is set up on the fixed block, and the convenient installation is inserted into the strip -shaped groove to the clamping plate of rack beam both sides, and the left and right of the tensioner is moved to the position of being suitable, is fixed through the bolt at the position, and the convenient installation realizes the adjustment of chain tension, and the support effect of the rack beam insertion strip -shaped groove reduces the force that the connecting bolt receives, avoids the bolt load of the connecting place to be big, and the deformation of taking place leads to the loosening, guarantees the long -term stable operation of conveying line. (2) the utility model discloses the first mounting plate of detachable fixed, and the chain wheel of installing hole can be disassembled through the disassembly first mounting plate, and can replace the new chain wheel, and the replacement and maintenance of chain wheel are convenient, guarantee the life of conveying line, guarantee the long -term stable operation of conveying line, do not need to replace the tensioner as a whole, reduce the work intensity, reduce the waste of resources. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three -dimensional structure schematic view of the conveying line tensioner of the utility model embodiment 1;

[0017] Figure 2 It is the three -dimensional structure schematic view of the conveying line tensioner of the utility model embodiment 2;

[0018] Figure 3 It is the three -dimensional structure schematic view of the conveying line tensioner of the utility model embodiment 3;

[0019] Figure 4 It is the three -dimensional structure schematic view of the conveying line tensioner of the utility model embodiment 4;

[0020] Figure 5 It is the three -dimensional structure schematic view of the conveying line tensioner of the utility model embodiment 5;

[0021] Figure 6 It is the three -dimensional structure schematic view of the conveying line tensioner of the utility model embodiment 6;

[0022] Figure 7 It is the structure schematic view of the first mounting plate of the conveying line tensioner of the utility model embodiment 6;

[0023] Figure 8 It is the structure schematic view of the elastic buckle and the mouth connection of the utility model embodiment 6;

[0024] Figure 9 It is the cross -section structure schematic view of conveying line rack beam. DETAILED DESCRIPTION

[0025] In order to have further understanding to the purpose, construction, features and function of the utility model, detailed description is as follows with the embodiment. Embodiment 1

[0026] Please refer to the reference. Figure 1 An embodiment of the present invention provides a tensioning seat for a conveyor line, comprising a fixing block 100 and a mounting plate 200. The mounting plate 200 is fixed to the upper surface of the fixing block 100. The upper part of the mounting plate 200 is provided with a sprocket mounting hole 210. The fixing block 100 is provided with mounting holes 110. The upper parts of the front and rear sides of the fixing block 100 are respectively provided with strip-shaped grooves 120, which are horizontally arranged along the left-right direction of the fixing block 100. Figure 9 The existing frame beam has a U-shaped cross-section, and inward-facing retaining plates are provided on the side walls on both sides of the U-shaped opening. By setting this strip groove 120, it is convenient to insert the retaining plates on both sides of the frame beam into the strip groove 120 during installation, move the tensioning seat left and right to the appropriate position, and fix it in this position with bolts to realize the adjustment of chain tension. The support effect of the frame beam inserted into the strip groove 120 reduces the force on the connecting bolts, avoids the bolts at the connection point from being overloaded and deformed, which would lead to loosening, and ensures the long-term stable operation of the conveyor line.

[0027] Furthermore, there are two mounting plates 200, which are arranged opposite to each other. The outer sides of the mounting plates 200 are flush with the front and rear sides of the fixing block 100. This design is aesthetically pleasing, and the oppositely arranged mounting plates 200 facilitate the installation of both ends of the sprocket, ensuring normal rotation of the sprocket.

[0028] Furthermore, the mounting plate 200 includes a first side 201 and a second side 202. The first side 201 is an inclined surface, sloping upwards towards the second side 202. This design is aesthetically pleasing and makes it easier to determine the orientation of the tensioner during installation, with the second side 202 facing the chain for greater convenience. This device can be manufactured through integrated casting, ensuring connection strength and a long service life. Example 2

[0029] like Figure 2 The remaining structure is the same as in Embodiment 1, except that it also includes an arc-shaped surface 203. The two ends of the arc-shaped surface 203 are respectively connected to the upper ends of the first side surface 201 and the second side surface 202. The angle between the second side surface 202 and the lower surface of the mounting plate 200 is 90° to 120°. This ensures the strength of the mounting plate 200 and prevents the mounting plate from contacting the chain during use, thus avoiding chain wear and extending the chain's service life. Example 3

[0030] like Figure 3The other structures are the same as in Embodiment 1, except that the fixing block 100 includes an upper block 101, a lower block 102, and a reinforcing plate 103. The upper block 101 has strip grooves 120 on its front and rear sides, which are arranged along its length. The lower block 102 is shorter than the upper block 101 and is fixed to the lower surface of the upper block 101. The left end face of the lower block 102 is flush with the left end face of the upper block 101. The reinforcing plate 103 includes two right-angled sides, which connect to the right end face of the lower block 102 and the lower surface of the upper block 101, respectively. This design reduces the weight of the device, making installation easier, ensuring the strength of the tensioning seat, reducing the load on bolts and the frame during installation and use, and preventing deformation. Example 4

[0031] like Figure 4 The other structures are the same as in Embodiment 2, except that the fixing block includes an upper block 101, a lower block 102, and a reinforcing plate 103. The upper block 101 has strip grooves 110 on its front and rear sides, and these grooves 120 are arranged along the length of the upper block 101 to ensure that the frame beam can be inserted into the grooves for support during installation, facilitating installation. The lower block 102 is shorter than the upper block 101 and is fixed to the lower surface of the upper block 101. The left end face of the lower block 102 is flush with the left end face of the upper block 101. The reinforcing plate 103 includes two right-angled sides, which connect to the right end face of the lower block 102 and the lower surface of the upper block 101, respectively. This ensures that the device, while possessing the advantages of Embodiment 2, also has the characteristic of being lightweight. Example 5

[0032] like Figure 5The remaining structure is the same as in Embodiment 1, except that the second side 202 is detachably provided with a first mounting plate 300. The first mounting plate 300 includes a main plate 310 and a fixing plate 320. The fixing plate 320 is fixed to one side of the main plate 310. The side of the main plate 310 away from the fixing plate 320 is provided with a first arc-shaped notch 330. The first side 202 is provided with a mounting plate groove 220. The bottom of the mounting plate groove 220 is provided with a second arc-shaped notch 230. The first arc-shaped notch 330 and the second arc-shaped notch 230 constitute the sprocket mounting hole. The second side 202 is also provided with a first fixing hole 240. The length of the fixing plate 320 is greater than the length of the main plate 310. Both ends of the fixing plate 320 protrude from the outside of the main plate 310. The fixing plate located outside the main plate 320 is provided with a corresponding second fixing hole 321. The first mounting plate 300 is detachable and fixed. By removing the first mounting plate 300, the sprocket installed in the mounting hole can be removed and a new sprocket can be replaced. This facilitates the replacement and maintenance of the sprocket, ensures the life of the conveyor line, and guarantees the long-term stable operation of the conveyor line. It eliminates the need to replace the entire tensioning seat, reduces workload, and minimizes resource waste.

[0033] Furthermore, the upper and lower walls of the mounting plate groove 220 are provided with insert blocks 221, which are strip-shaped blocks arranged along the length of the groove wall. The first mounting plate 300 is provided with corresponding slots 340. This ensures that the insert blocks 221 are inserted into the slots 340 on the first mounting plate 300 during installation, facilitating quick positioning of the first mounting plate 300 during installation, making installation convenient, and preventing the first mounting plate 300 from falling off.

[0034] Furthermore, the second side 202 is also provided with a receiving groove 250, which matches the fixing plate 320. The fixing plate 320 is disposed within the receiving groove 250, and the bottom of the receiving groove 250 is provided with the first fixing hole 240. The fixing plate 320 is housed within the receiving groove 250, ensuring an aesthetically pleasing structure when the first mounting plate 300 is installed, and preventing the fixing plate 320 from being exposed and touching the chain, thus avoiding chain wear.

[0035] Furthermore, the first fixing hole 240 is a screw hole, and screws are used to detachably fix the first mounting plate 300 to the mounting plate 200. This ensures that the first mounting plate 300 can be detachably fixed to the mounting plate, making installation and removal simple and convenient. Example 6

[0036] like Figure 6-8The remaining structure is the same as in Embodiment 5, except that the second fixing hole 321 is a groove with its opening facing one end face of the fixing plate 320. An elastic buckle 350 is provided on the fixing plate 320 inside the second fixing hole 321, and the first fixing hole 240 is a corresponding latch. The elastic buckle 350 is formed by bending an elastic metal sheet and is integrally connected to the fixing plate 320. It includes a connecting part 351, a locking part 352, and an adjusting part 353. One end of the connecting part 351 is connected to the lower surface of the fixing plate 320, and the lower end of the connecting part 351 is connected to the locking part 352. The locking part 352 includes... An inclined plate 3521 and a horizontal plate 3522 are provided. The lower end of the inclined plate 3521 is connected to the lower end of the connecting portion 351, and the two are connected at a rounded corner. The inclined plate 3521 is inclined away from the connecting portion 351. The upper end of the inclined plate 3521 is connected to one end of the horizontal plate 3522. The other end of the horizontal plate 3522 is close to the connecting portion 351 and connected to the lower end of the adjusting portion 353. The upper end of the adjusting portion 353 is located in the second fixing hole 321. The first fixing hole 240 includes a stepped first hole segment 241 and a second hole segment 242. The locking portion 352 is provided in the second hole segment 242. The length of the upper end of the inclined plate 3521 from the connecting portion 351 is greater than the width of the first hole segment 241 and less than the width of the second hole segment 242. The length of the horizontal plate 3522 is less than the length of the adjusting portion 353 from the connecting portion 351. During installation, the first mounting plate 300 is placed into the mounting plate groove 220, and the elastic buckle 350 is inserted into the first hole section 241. The first hole section 241 compresses the inclined plate 3521, causing it to move towards the connecting part 351 and deform. When it enters the second hole section 242, the inclined plate 3521 returns to its original shape, causing the horizontal plate 3522 to abut against the bottom of the first hole section 241. This secures the connection through the buckle and the bayonet, facilitating the quick fixation of the first mounting plate 300 onto the mounting plate 200 and saving installation time. During disassembly, by moving the adjusting part 353 towards the connecting part 351, the inclined plate moves towards the connecting part, deforms, and detaches from the bottom of the first hole section 241. The first mounting plate 300 is then moved outward from the mounting plate 200, achieving quick disassembly. The connection between the elastic buckle 350 and the bayonet 240 ensures quick and convenient removal and installation, facilitating the replacement of damaged sprockets.

[0037] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.

Claims

1. A conveyor line take-up seat characterized by: The installation plate is provided with a chain wheel installation hole, and the upper part of the installation plate is provided with an installation hole; the upper part of the front and rear sides of the fixed block is respectively provided with a strip-shaped groove, and the strip-shaped groove is horizontally arranged along the left-right direction of the fixed block.

2. The conveyor line take-up station of claim 1, wherein: The installation plate is provided with a chain wheel installation hole, and the upper part of the installation plate is provided with an installation hole; the upper part of the front and rear sides of the fixed block is respectively provided with a strip-shaped groove, and the strip-shaped groove is horizontally arranged along the left-right direction of the fixed block.

3. The conveyor line take-up station of claim 1, wherein: The installation plate includes a first side and a second side, the first side is an inclined surface, and the first side is inclined from bottom to top to the second side.

4. The conveyor line take-up station of claim 3, wherein: The arc-shaped surface is connected to the upper end of the first side and the second side, respectively, and the angle between the second side and the lower surface of the installation plate is 90-120 degrees.

5. The conveyor line take-up station of claim 1, wherein: The fixed block includes an upper block, a lower block and a reinforcing plate, the front and rear sides of the upper block are provided with the strip-shaped groove, the strip-shaped groove is arranged along the length direction of the upper block, the length of the lower block is less than that of the upper block, the lower block is fixed to the lower surface of the upper block, the left end surface of the lower block is flush with the left end surface of the upper block, and the reinforcing plate includes two right-angled side edges.

6. The conveyor line take-up station of claim 3, wherein: The second side is detachably provided with a first installation plate, the first installation plate includes a main plate and a fixed plate, the fixed plate is fixed to one side of the main plate, the side of the main plate away from the fixed plate is provided with a first arc-shaped notch, the first side is provided with an installation plate groove, the groove bottom of the installation plate groove is provided with a second arc-shaped notch, the first arc-shaped notch and the second arc-shaped notch constitute the chain wheel installation hole, the second side is further provided with a first fixing hole, the length of the fixed plate is greater than that of the main plate, both ends of the fixed plate are exposed outside the main plate, and corresponding second fixing holes are arranged on the fixed plate outside the main plate.

7. The conveyor line take-up station of claim 6, wherein: The upper and lower groove walls of the installation plate groove are provided with an insertion block, the insertion block is a strip-shaped block, the insertion block is arranged along the length direction of the groove wall, and the first installation plate is provided with a corresponding insertion groove.

8. The conveyor line take-up station of claim 6, wherein: The second side is further provided with a container groove, the container groove is matched with the fixed plate, the fixed plate is arranged in the container groove, and the groove bottom of the container groove is provided with the first fixing hole.

9. The conveyor line take-up station of claim 6, wherein: The first fixing hole is a screw hole, and the first installation plate is detachably fixed to the installation plate by using a screw.

10. The conveyor line take-up station of claim 6, wherein: The second fixing hole is a groove with an opening facing one end surface of the fixing plate, and an elastic buckle is arranged on the fixing plate inside the second fixing hole; the first fixing hole is a corresponding buckle; the elastic buckle is formed by bending an elastic metal sheet and includes a connecting portion, a clamping portion and an adjusting portion; one end of the connecting portion is connected to the lower surface of the fixing plate, and the lower end of the connecting portion is connected to the clamping portion; the clamping portion includes an inclined sheet and a horizontal sheet; the lower end of the inclined sheet is connected to the lower end of the connecting portion, the inclined sheet is inclined away from the connecting portion, the upper end of the inclined sheet is connected to one end of the horizontal sheet, the other end of the horizontal sheet is close to the connecting portion and connected to the lower end of the adjusting portion, the upper end of the adjusting portion is located in the second fixing hole; and the first fixing hole includes a first hole section and a second hole section arranged in a stepped manner, and the clamping portion is arranged in the second hole section.

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