CN214326191U - Belt surface turning device of belt conveyor - Google Patents

Abstract

The utility model discloses a belt surface turning device of an adhesive tape machine, which comprises a guide roller set and a clamping device which are sequentially arranged along the running direction of the adhesive tape, wherein the guide roller set comprises an upper roller and a lower roller which are respectively rotatably arranged above and below the adhesive tape, and the upper roller and the lower roller are respectively connected with the adhesive tape machine frames on two sides; the clamping device comprises an upper clamping plate and a lower clamping plate which are respectively arranged above and below the adhesive tape, and the upper clamping plate is connected with the lower clamping plate through a connecting mechanism. The advantages are that: the overturning of the belt surface of the adhesive tape can be realized by matching the clamping device with the guide roller set, the overturning of the belt surface can be realized without shearing the adhesive tape when in use, and the operation is convenient and rapid; the clamping device and the guide roller group are detachably connected with the adhesive tape and the adhesive tape machine frame, so that the structure is simple and the equipment cost is low.

Description

Belt surface turning device of belt conveyor

The technical field is as follows:

the utility model relates to an adhesive tape machine technical field, specifically speaking relate to an adhesive tape machine tape surface turning device.

Background art:

the belt conveyor is the main equipment for transporting coal and gangue in a coal preparation plant, the belt is seriously worn along with the long-term operation of the belt conveyor, the equipment cost can be increased by directly replacing the belt conveyor, and only one surface of the belt is worn in the operation process of the belt, and the other surface of the belt is hardly worn, so that the belt surface of the belt needs to be turned over for use, the service cycle of the belt is further prolonged, and the cost is reduced. Some take face tipping arrangement have appeared in the existing market, mainly set up the transition that the head end presss from both sides rod group, multiunit inclination increase in proper order and press from both sides rod group and terminal clamp rod group along sticky tape traffic direction, but this equipment structure is complicated equipment cost is high, and during the use, need cut the sticky tape earlier, passes head end clamp rod group, transition clamp rod group and terminal clamp rod group in proper order after the local turn-over again, complex operation.

The utility model has the following contents:

an object of the utility model is to provide a simple structure's sealing-tape machine area face turning device.

The utility model discloses by following technical scheme implement: the belt surface turning device of the adhesive tape machine comprises a guide roller set and a clamping device which are sequentially arranged along the running direction of the adhesive tape, wherein the guide roller set comprises an upper roller and a lower roller which are respectively and rotatably arranged above and below the adhesive tape, and the upper roller and the lower roller are respectively connected with the adhesive tape machine frames on two sides; the clamping device comprises an upper clamping plate and a lower clamping plate which are respectively arranged above and below the adhesive tape, and the upper clamping plate is connected with the lower clamping plate through a connecting mechanism.

Furthermore, coupling mechanism includes screw rod and nut a through-hole has been seted up respectively on the both sides face of punch holder the through-hole below the top of lower plate is fixed with vertical setting the screw rod, the top activity of screw rod passes correspondingly the through-hole the spiro union has on the screw rod of punch holder top the nut.

Furthermore, hoop type bearing seats are respectively fixed on the machine frame of the adhesive tape machine at the two ends of the upper roller and the lower roller, and the two ends of the central shaft of the upper roller and the two ends of the central shaft of the lower roller are respectively and rotatably arranged in the corresponding hoop type bearing seats.

Furthermore, two ends of a central shaft of the lower roller are respectively and rotatably connected with the adjacent belt conveyor frame; the top parts of the tape machine frames at the two ends of the upper roller are respectively and vertically fixed with a stand column, a cross beam is fixed between the top ends of the two stand columns, a vertically arranged oil cylinder is fixed in the middle of the cross beam, the body of the oil cylinder is fixedly connected with the cross beam, and the piston rod of the oil cylinder is movably arranged below the cross beam; the bottom end of a piston rod of the oil cylinder is fixedly provided with a U-shaped mounting seat which can slide up and down along two upright posts, the opening of the U-shaped mounting seat is arranged downwards, and two ends of a central shaft of the upper roller are rotatably connected with two side plates of the U-shaped mounting seat.

Furthermore, a sliding sleeve is respectively slidably sleeved outside each upright post, and the sliding sleeves are fixedly connected with the U-shaped mounting seat.

The utility model has the advantages that: the overturning of the belt surface of the adhesive tape can be realized by matching the clamping device with the guide roller set, the overturning of the belt surface can be realized without shearing the adhesive tape when in use, and the operation is convenient and rapid; the clamping device and the guide roller group are detachably connected with the adhesive tape and the adhesive tape machine frame, so that the structure is simple and the equipment cost is low.

Description of the drawings:

fig. 1 is a schematic view of the entire structure of embodiment 1.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a sectional view B-B of fig. 1.

Fig. 4 is a schematic view of the guide roller group in example 2.

The device comprises a guide roller set 1, an upper roller 11, a lower roller 12, a hoop type bearing seat 13, a column 14, a cross beam 15, an oil cylinder 16, a U-shaped mounting seat 17, a sliding sleeve 18, a clamping device 2, an upper clamping plate 21, a lower clamping plate 22, a connecting mechanism 23, a screw 24, a nut 25, a through hole 26, an adhesive tape machine frame 3 and an adhesive tape 4.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1: as shown in fig. 1 to 3, the belt surface turning device of the adhesive tape machine comprises a guide roller set 1 and a clamping device 2 which are sequentially arranged along the running direction of the adhesive tape, wherein the guide roller set 1 comprises an upper roller 11 and a lower roller 12 which are respectively rotatably arranged above and below the adhesive tape 4, and the upper roller 11 and the lower roller 12 play a role in clamping and guiding the adhesive tape 4; the upper roller 11 and the lower roller 12 are respectively connected with the belt conveyor frames 3 on two sides; hoop type bearing seats 13 are respectively fixed on the belt conveyor frames 3 at the two ends of the upper roller 11 and the lower roller 12, and the two ends of the central shaft of the upper roller 11 and the two ends of the central shaft of the lower roller 12 are respectively rotatably arranged in the corresponding hoop type bearing seats 13; the central shafts of the upper and lower rollers are detachably connected with the corresponding hoop type bearing seats 13, so that the assembly and disassembly are convenient and rapid;

the clamping device 2 comprises an upper clamping plate 21 and a lower clamping plate 22 which are respectively arranged above and below the adhesive tape 4, the upper clamping plate 21 and the lower clamping plate 22 are connected through a connecting mechanism 23, the connecting mechanism 23 comprises a screw rod 24 and a nut 25, two side plate surfaces of the upper clamping plate 21 are respectively provided with a through hole 26, the top of the lower clamping plate 22 below the through hole 26 is fixedly provided with the vertically arranged screw rod 24, the top end of the screw rod 24 movably penetrates through the corresponding through hole 26, and the nut 25 is screwed on the screw rod 24 above the upper clamping plate 21; when the nut 25 is unscrewed, the distance between the upper clamping plate and the lower clamping plate can be increased, the adhesive tape 4 can be conveniently turned, then the nut 25 is screwed, and the turned part of the adhesive tape can be clamped through the upper clamping plate and the lower clamping plate;

instructions for use: firstly, the adhesive tape is loosened, and the lower clamping plate 22 is placed below the adhesive tape 4; then, the adhesive tape 4 above the lower splint 22 is folded; then, the through hole on the upper clamping plate 21 is arranged between the two screw rods 24 along the screw rods 24, the nut 25 is locked on the screw rod 24, and the adhesive tape folded part is clamped through the upper clamping plate and the lower clamping plate to prevent the adhesive tape 4 from overturning; then, two ends of the central shaft of the lower roller 12 are arranged inside two hoop type bearing seats 13 below; finally, the upper roller 11 is arranged between the two hoop type bearing seats 13 above; starting the driving of the adhesive tape machine, and gradually turning the tape surface under the guiding action of the guide roller group 1 and the clamping of the clamping device 2 when the adhesive tape 4 rotates forwards; and after the belt face is turned over, removing the guide roller group 1 and the clamping device 2.

Example 2: the whole structure is the same as that of the embodiment 1, but the difference is that as shown in fig. 4, two ends of the central shaft of the lower roller 12 are respectively connected with the adjacent belt conveyor frames 3 in a rotating way; the lower roller 12 is always rotatably arranged on the belt conveyor frame 3 below the rubber belt 4, so that the normal operation of the belt conveyor is not influenced; the top of the belt conveyor frame 3 at the two ends of the upper roller 11 is vertically fixed with a vertical column 14 respectively, a beam 15 is fixed between the top ends of the two vertical columns 14, a vertically arranged oil cylinder 16 is fixed in the middle of the beam 15, the body of the oil cylinder 16 is fixedly connected with the beam 15, and the piston rod of the oil cylinder 16 is movably arranged below the beam 15; the bottom end of the piston rod of the cylinder 16 is fixed with a U-shaped mounting seat 17 which can slide up and down along two upright posts 14, the opening of the U-shaped mounting seat 17 is arranged downwards, the two ends of the central shaft of the upper roller 11 are rotationally connected with the two side plates of the U-shaped mounting seat 17, the outside of each upright post 14 is respectively and slidably sleeved with a sliding sleeve 18, the sliding sleeves 18 are fixedly connected with the U-shaped mounting seat 17, and the U-shaped mounting seat 17 is slidably connected with the two upright posts 14 through the two sliding sleeves 18; the U-shaped mounting seat 17 and the upper roller 11 can be driven to integrally slide up and down along the upright post 14 by the expansion of the oil cylinder 16, and when the piston rod extends out, the upper roller 11 can be pushed down to the top of the adhesive tape 4 to tightly press the adhesive tape 4; when the piston rod retracts, the upper roller 11 is lifted upwards to the position below the cross beam 15, so that materials on the adhesive tape can normally pass through, the normal operation of the adhesive tape machine is guaranteed, and the use is convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. The belt surface turning device of the adhesive tape machine is characterized by comprising a guide roller set and a clamping device which are sequentially arranged along the running direction of the adhesive tape, wherein the guide roller set comprises an upper roller and a lower roller which are respectively and rotatably arranged above and below the adhesive tape, and the upper roller and the lower roller are respectively connected with the adhesive tape machine frames on two sides; the clamping device comprises an upper clamping plate and a lower clamping plate which are respectively arranged above and below the adhesive tape, and the upper clamping plate is connected with the lower clamping plate through a connecting mechanism.

2. The belt surface turnover device of the belt conveyor as claimed in claim 1, wherein the connecting mechanism comprises a screw and a nut, a through hole is respectively formed on the two side plate surfaces of the upper clamping plate, the vertically arranged screw is fixed on the top of the lower clamping plate below the through hole, the top end of the screw movably penetrates through the corresponding through hole, and the nut is screwed on the screw above the upper clamping plate.

3. The belt surface turning device of the belt conveyor as claimed in claim 1 or 2, wherein a hoop type bearing seat is fixed on the belt conveyor frame at both ends of the upper roller and the lower roller, respectively, and both ends of the central shaft of the upper roller and both ends of the central shaft of the lower roller are rotatably disposed inside the corresponding hoop type bearing seats, respectively.

4. The belt surface turning device of the belt conveyor as claimed in claim 1 or 2, wherein two ends of the central shaft of the lower roller are respectively rotatably connected with the adjacent belt conveyor frames; the top parts of the tape machine frames at the two ends of the upper roller are respectively and vertically fixed with a stand column, a cross beam is fixed between the top ends of the two stand columns, a vertically arranged oil cylinder is fixed in the middle of the cross beam, the body of the oil cylinder is fixedly connected with the cross beam, and the piston rod of the oil cylinder is movably arranged below the cross beam; the bottom end of a piston rod of the oil cylinder is fixedly provided with a U-shaped mounting seat which can slide up and down along two upright posts, the opening of the U-shaped mounting seat is arranged downwards, and two ends of a central shaft of the upper roller are rotatably connected with two side plates of the U-shaped mounting seat.

5. The tape-surface turning device of claim 4, wherein a sliding sleeve is slidably sleeved on the outside of each of the vertical posts, and the sliding sleeves are fixedly connected to the U-shaped mounting seat.

Images