Carrier roller support

Abstract

The utility model provides a carrier roller support, which belongs to the technical field of carrier roller supports and comprises a support base, a first support plate, a first mounting seat, a parallel carrier roller, a second support plate, a guide arc-shaped plate, a guide arc-shaped sleeve, an inclined carrier roller and a second mounting seat. The first supporting plates are welded to the left and right sides of the support base. The first mounting base is welded to the upper portion of the first supporting plate. The parallel carrier rollers are rotationally connected to the upper portion of the first supporting plate. The second supporting plates are welded to the left and right sides of the support base. The guide arc-shaped plate is welded to the upper end face of the second supporting plate. The guide arc-shaped sleeve sleeves the outer side of the guide arc-shaped plate; the inclined carrier roller is hinged to the outer side of the first mounting seat; the second mounting seats are welded on the left and right sides of the bracket base; according to the utility model, the inconvenience of repeatedly disassembling and assembling the bolt is avoided, a lot of time is saved, and the use effect of the carrier roller bracket is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller brackets, and more specifically, particularly relates to a roller bracket. Background Art

[0002] When the conveyor is in use, rollers need to be set under the conveyor belt to support the conveyor belt and the materials on the conveyor belt. The rollers need to be installed on the bracket when in use, and then the rollers are installed on the conveyor through the bracket. The bracket is mostly composed of a base, an arc frame and a movable sleeve. The elevation angle and inclination of the roller can be fine-tuned by sliding the movable sleeve.

[0003] For example, CN220299515U discloses a roller bracket, comprising a base, wherein the top of the base is symmetrically fixedly connected with two support plates, a second roller is installed between the two support plates, and the support plates are fixedly connected with a U-shaped frame on one side away from the second roller, and the top of the base is symmetrically fixedly connected with two arc frames, both sides of the arc frame are provided with arc grooves, the outer side of the arc frame is slidably connected with a movable sleeve, one side of the movable sleeve is threadedly connected with a fastening bolt, and one side of the movable sleeve is fixedly connected with a mounting frame. The beneficial effect of the utility model is that by setting a movable sleeve heat exchange arc frame, when the inclination angle of the first roller needs to be fine-tuned, the fastening bolt is loosened, and then the movable sleeve is slid downward or upward along the arc frame, so as to facilitate fine-tuning of the elevation angle and inclination of the first roller, so that the structure is flexible and has a wide range of applications, which facilitates its flexible adjustment for different environments and problems.

[0004] Based on the above, when adjusting the angle of the roller, it is necessary to repeatedly disassemble and assemble the bolts to position the roller, but rotating the bolts takes a lot of time, resulting in a heavy labor burden for the staff, and also affects the efficiency of adjusting the roller angle, thereby affecting the use effect of the roller bracket. Utility Model Content

[0005] In order to solve the above technical problems at least to a certain extent, the utility model provides a roller bracket.

[0006] The purpose and effect of the roller support of the utility model are achieved by the following specific technical means:

[0007] A roller support, comprising a support base, a first support plate, a first mounting seat, parallel rollers, a second support plate, a guide arc plate, a guide arc sleeve, an adjustment structure, an inclined roller, a support structure and a second mounting seat; two first support plates are provided, and the two first support plates are respectively welded to the left and right sides of the support base; two first mounting seats are provided, and the two first mounting seats are respectively welded to the upper parts of the two first support plates; the parallel rollers are rotatably connected to the upper parts of the two first support plates; two second support plates are provided, and the two second support plates are respectively welded to the left and right sides of the support base; two guide arc plates are provided, and the two The guide arc plates are respectively welded to the upper end surfaces of the two second support plates; a guide arc sleeve is sleeved on the outer side of each guide arc plate; two guide arc sleeves are provided, and the two guide arc sleeves are respectively sleeved on the outer sides of the two guide arc plates; the adjustment structure is arranged at the upper part of the bracket base; two inclined rollers are provided, and the two inclined rollers are respectively hinged on the outer sides of the two first mounting seats, and the two inclined rollers are respectively hinged to the two guide arc sleeves; the support structure is arranged in the middle part of the bracket base; two second mounting seats are provided, and the two second mounting seats are respectively welded on the left and right sides of the bracket base.

[0008] Furthermore, the support structure includes a swing support rod and a position limiting hole; four swing support rods are provided, and the four swing support rods are rotatably connected to the front and rear sides of the two second mounting seats respectively; eight position limiting holes are provided, and the eight position limiting holes are respectively opened on the outside of the four swing support rods.

[0009] Furthermore, the support structure also includes a double-headed screw and a spiral spring; two double-headed screws are provided, and the two double-headed screws are respectively rotatably connected to the lower parts of the two second mounting seats; four spiral springs are provided, and the four swing support rods are elastically connected to the two second mounting seats through the four spiral springs.

[0010] Furthermore, the support structure also includes a position fixing plate, a guide slider and a position fixing rod; four position fixing plates are provided, and the four position fixing plates are respectively threadedly connected to the front and rear sides of the two double-headed screw rods; four guide sliders are provided, and the four guide sliders are respectively welded to the lower parts of the four position fixing plates, and the four guide sliders are respectively slidably connected to the front and rear sides of the two second mounting seats; four position fixing rods are provided, and the four position fixing rods are respectively welded to the upper parts of the four position fixing plates.

[0011] Furthermore, the adjustment structure includes a sliding mounting rod and a reset elastic member; two sliding mounting rods are provided, and the two sliding mounting rods are respectively slidably connected to the lower part of the two guide arc sleeves; two reset elastic members are provided, and the two sliding mounting rods are elastically connected to the two guide arc sleeves through the two reset elastic members.

[0012] Furthermore, the adjustment structure also includes a position fixing tooth and a position fixing claw; a plurality of the position fixing teeth are provided, and the plurality of the position fixing teeth are evenly distributed and welded on the front end surfaces of the two guide arc plates; two position fixing claws are provided, and the two position fixing claws are respectively hinged on the inner sides of the two sliding mounting rods.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The inclined rollers are positioned by the position fixing claws and the position fixing teeth, which is simple and convenient to operate, effectively avoiding the inconvenience of repeated disassembly and assembly of bolts, reducing the labor burden of staff, saving a lot of time, and at the same time improving the adjustment efficiency of the roller angle and the use effect of the roller bracket. The conveyor belt is propped up by the swing support rod, thereby providing a working space for replacing the rollers and avoiding the inconvenience of manually tilting the conveyor belt. The practicability of the roller bracket is effectively improved. The swing support rod is positioned by the position fixing plate, which effectively ensures the support stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the position of the second mounting seat of the utility model.

[0017] Figure 3 It is a schematic diagram of the split structure of the guide arc plate and the guide arc sleeve of the utility model.

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 5 It is a schematic diagram of the positional relationship between the double-headed screw rod and the swing support rod of the utility model.

[0020] Figure 6 It is a schematic diagram of the installation position of the volute spring of the utility model.

[0021] Figure 7 It is a schematic diagram of the disassembled structure of the position fixing plate and the double-headed screw rod of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Bracket base; 2. First support plate; 3. First mounting seat; 4. Parallel rollers; 5. Second support plate; 6. Guide arc plate; 601. Position fixing teeth; 7. Guide arc sleeve; 701. Sliding mounting rod; 702. Position fixing claw; 703. Resetting elastic member; 8. Inclined roller; 9. Second mounting seat; 901. Double-headed screw; 902. Swing support rod; 903. Position limiting hole; 904. Volute spring; 905. Position fixing plate; 906. Guide slider; 907. Position fixing rod. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] like Figures 1 to 4 As shown:

[0027] The present embodiment provides a roller support, including a support base 1, a first support plate 2, a first mounting seat 3, parallel rollers 4, a second support plate 5, a guide arc plate 6, a guide arc sleeve 7, an adjustment structure and an inclined roller 8; two first support plates 2 are provided, and the two first support plates 2 are respectively welded to the left and right sides of the support base 1; two first mounting seats 3 are provided, and the two first mounting seats 3 are respectively welded to the upper parts of the two first support plates 2; the parallel rollers 4 are rotatably connected to the upper parts of the two first support plates 2; two second support plates 5 are provided, and the two second support plates 5 They are respectively welded on the left and right sides of the bracket base 1; two guide arc plates 6 are provided, and the two guide arc plates 6 are respectively welded on the upper end surfaces of the two second support plates 5; a guide arc sleeve 7 is sleeved on the outer side of each guide arc plate 6; two guide arc sleeves 7 are provided, and the two guide arc sleeves 7 are respectively sleeved on the outer sides of the two guide arc plates 6; the adjustment structure is arranged on the upper part of the bracket base 1; two inclined rollers 8 are provided, and the two inclined rollers 8 are respectively hinged on the outer sides of the two first mounting seats 3, and the two inclined rollers 8 are respectively hinged to the two guide arc sleeves 7.

[0028] Among them, the adjustment structure includes a sliding mounting rod 701 and a reset elastic member 703; two sliding mounting rods 701 are provided, and the two sliding mounting rods 701 are respectively slidably connected to the lower part of the two guide arc sleeves 7; two reset elastic members 703 are provided, and the two sliding mounting rods 701 are elastically connected to the two guide arc sleeves 7 through the two reset elastic members 703.

[0029] Among them, the adjustment structure also includes a position fixing tooth 601 and a position fixing claw 702; a plurality of position fixing teeth 601 are provided, and the plurality of position fixing teeth 601 are evenly distributed and welded on the front end surfaces of the two guide arc plates 6; two position fixing claws 702 are provided, and the two position fixing claws 702 are respectively hinged on the inner sides of the two sliding mounting rods 701.

[0030] The specific usage and function of this embodiment are as follows: the bracket base 1 is installed on the conveyor, the first support plate 2 can position the parallel rollers 4, the second support plate 5 can support the guide arc plate 6 and the guide arc sleeve 7, and when the angle of the inclined roller 8 needs to be adjusted, the inclined roller 8 can be directly pushed to make the guide arc sleeve 7 slide on the outside of the guide arc plate 6, at this time, the inclined roller 8 rotates around the first mounting seat 3, and when the guide arc sleeve 7 slides, the position fixing claw 702 will swing on the outside of the position fixing tooth 601, and when the inclined roller 8 moves to the appropriate angle, the push of the inclined roller 8 is stopped, and the conveyor belt will exert pressure on the inclined roller 8. Apply downward force to prevent the guide arc sleeve 7 from sliding upward during the operation of the conveyor. The position fixing claw 702 will be stuck between the adjacent position fixing teeth 601 to position the guide arc sleeve 7 and the inclined roller 8, so that the guide arc sleeve 7 cannot slide downward. When the guide arc sleeve 7 needs to be adjusted downward, pull the sliding installation rod 701 outward to move the position fixing claw 702 outward. When the position fixing claw 702 no longer contacts the position fixing tooth 601, push the guide arc sleeve 7 downward. After the adjustment is completed, release the sliding installation rod 701, and the sliding installation rod 701 will automatically reset under the action of the reset elastic member 703.

[0031] Embodiment 2:

[0032] As attached Figure 3 To Attachment Figure 7 As shown:

[0033] On the basis of the first embodiment, it also includes a support structure and a second mounting seat 9; the support structure is arranged in the middle of the bracket base 1; two second mounting seats 9 are arranged, and the two second mounting seats 9 are respectively welded on the left and right sides of the bracket base 1.

[0034] Among them, the supporting structure includes a swing support rod 902 and a position limiting hole 903; there are four swing support rods 902, and the four swing support rods 902 are respectively rotatably connected to the front and rear sides of the two second mounting seats 9; there are eight position limiting holes 903, and the eight position limiting holes 903 are respectively opened on the outside of the four swing support rods 902.

[0035] Among them, the supporting structure also includes a double-headed screw rod 901 and a spiral spring 904; two double-headed screw rods 901 are provided, and the two double-headed screw rods 901 are respectively rotatably connected to the lower part of the two second mounting seats 9; four spiral springs 904 are provided, and the four swing support rods 902 are elastically connected to the two second mounting seats 9 through the four spiral springs 904.

[0036] Among them, the supporting structure also includes a position fixing plate 905, a guide slider 906 and a position fixing rod 907; four position fixing plates 905 are provided, and the four position fixing plates 905 are respectively threadedly connected to the front and rear sides of the two double-headed screw rods 901; four guide sliders 906 are provided, and the four guide sliders 906 are respectively welded to the lower part of the four position fixing plates 905, and the four guide sliders 906 are respectively slidably connected to the front and rear sides of the two second mounting seats 9; four position fixing rods 907 are provided, and the four position fixing rods 907 are respectively welded to the upper part of the four position fixing plates 905.

[0037] Specific usage and function of this embodiment: when the worn roller needs to be replaced, rotate the double-headed screw 901 to make the position fixing plate 905 drive the position fixing rod 907 to slide outward along the second mounting seat 9 until the position fixing rod 907 moves out of the position limiting hole 903. At this time, the swing support rod 902 is automatically reset under the action of the spiral spring 904 to support the conveyor belt. At this time, the double-headed screw 901 can be rotated in the opposite direction to reset the position fixing plate 905, so that the position fixing rod 907 is inserted into the corresponding position limiting hole 903, and the guide slider 906 can guide the movement of the position fixing plate 905.

Claims

1. A roller support, comprising a support base (1), a first support plate (2), a first mounting seat (3), parallel rollers (4), a second support plate (5), a guide arc plate (6), a guide arc sleeve (7), an adjustment structure, an inclined roller (8), a support structure and a second mounting seat (9); the left and right sides of the support base (1) are respectively welded with a first support plate (2); the upper part of each first support plate (2) is welded with a first mounting seat (3); the parallel rollers (4) are rotatably connected to the upper parts of the two first support plates (2); the left and right sides of the support base (1) are respectively welded with a second support plate (5); characterized in that: The upper end surface of each second support plate (5) is welded with a guide arc plate (6); the outer side of each guide arc plate (6) is sleeved with a guide arc sleeve (7); the adjustment structure is arranged on the upper part of the support base (1); the outer side of each first mounting seat (3) is hinged with an inclined roller (8), and the inclined roller (8) is hinged with the guide arc sleeve (7); the support structure is arranged in the middle of the support base (1); and the left and right sides of the support base (1) are respectively welded with a second mounting seat (9).

2. The roller support according to claim 1, characterized in that: The adjustment structure comprises a sliding mounting rod (701) and a reset elastic member (703); the lower part of each guide arc sleeve (7) is slidably connected to one of the sliding mounting rods (701); and each of the sliding mounting rods (701) is elastically connected to the guide arc sleeve (7) via one of the reset elastic members (703).

3. The roller support according to claim 2, characterized in that: The adjustment structure also includes position fixing teeth (601) and position fixing claws (702); a plurality of the position fixing teeth (601) are evenly distributed and welded on the front end surface of each guide arc plate (6); and a position fixing claw (702) is hingedly connected to the inner side of each sliding mounting rod (701).

4. The roller support according to any one of claims 1 to 3, characterized in that: The support structure comprises a swing support rod (902) and a position limiting hole (903); the front and rear sides of each second mounting seat (9) are rotatably connected to a swing support rod (902); and a plurality of position limiting holes (903) are provided on the outer side of each swing support rod (902).

5. The roller support according to claim 4, characterized in that: The support structure also includes a double-headed screw (901) and a spiral spring (904); the lower part of each second mounting seat (9) is rotatably connected to one of the double-headed screws (901); and each of the swing support rods (902) is elastically connected to the second mounting seat (9) via one of the spiral springs (904).

6. The roller support according to claim 5, characterized in that: The support structure also includes a position fixing plate (905), a guide slider (906) and a position fixing rod (907); each of the double-headed screw rods (901) is respectively threadedly connected to a position fixing plate (905) on both sides; a guide slider (906) is welded to the lower part of each of the position fixing plates (905), and the guide slider (906) is slidably connected to the second mounting seat (9); and a position fixing rod (907) is welded to the upper part of each of the position fixing plates (905).

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