CN213949644U

CN213949644U - Belt conveyor with adjustable width

Info

Publication number: CN213949644U
Application number: CN202022084691.1U
Authority: CN
Inventors: 李飞治; 吴振彤
Original assignee: Changzhou Mokai Precision Machinery Co ltd
Current assignee: Changzhou Mokai Precision Machinery Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-13
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the technical field of transmission equipment, concretely relates to band conveyer of adjustable width. The utility model comprises a fixed frame, a movable frame, a width adjusting mechanism and a transmission mechanism symmetrically arranged on the fixed frame and the movable frame; the width adjusting mechanism comprises a driving adjusting seat, a driven adjusting seat and two guide rails which are arranged between the fixed frame and the movable frame in parallel; the movable frame is connected with the two guide rails in a sliding way through the sliding block; a width adjusting motor is arranged on the active adjusting seat; an output shaft of the width adjusting motor is coaxially provided with a driving adjusting belt wheel and a first lead screw; the driven adjusting seat is provided with a driven adjusting belt wheel which is in belt transmission connection with the driving adjusting belt wheel, the output shaft of the driven adjusting belt wheel is coaxially provided with a second lead screw, and the nut of the first lead screw and the nut of the second lead screw are fixed on the movable frame. The utility model discloses need not change the conveyer and just can realize the transportation to different width panels, effectual save time reduces the input of manpower and cost.

Description

Belt conveyor with adjustable width

Technical Field

The utility model belongs to the technical field of transmission equipment, concretely relates to band conveyer of adjustable width.

Background

With the development of science and technology, the use of automated production, processing and detection equipment is becoming more and more popular, and in such automated equipment, the transmission mechanism plays a very critical role as a main transport carrier. In the factory production process, the conveyor plays an irreplaceable role in the process connection and material conveying between the assembly line and the production equipment and between the production equipment and the production equipment, and is an essential important component of automatic production. Common conveying mechanisms include belt conveyors, slat conveyors, trolley conveyors, escalator drives, drive listening lanes, scraper conveyors, buried scraper conveyors, bucket elevator machines, overhead conveyors, and ropeways. Wherein, the application range of the belt conveyor is relatively wide.

Because of the difference of the material that needs the transmission, the width of material is different, need different cargo airplane to transport, will bring very big inconvenience in the use, especially to the transmission of steel sheet, plank or other panel, the width of steel sheet or other panels that need the transmission, thickness have multiple specification, just need a plurality of conveyers to transport, need change the cargo airplane, the engineering volume is big, dismantle and the installation brings very big inconvenience, cause the waste of time simultaneously, influence the time limit for a project.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the transmission to different steel sheets or other panels that exist among the prior art, need change the defect of the conveyer that suits according to the size of panel, provide a can be suitable for the band conveyer of the adjustable width of different panel width, thickness.

The utility model provides a technical scheme that its technical problem adopted is:

a belt conveyor with adjustable width comprises a fixed frame, a movable frame, a width adjusting mechanism and transmission mechanisms symmetrically arranged on the fixed frame and the movable frame; the width adjusting mechanism comprises a driving adjusting seat, a driven adjusting seat and two guide rails which are arranged between the fixed frame and the movable frame in parallel; the movable frame is connected with the two guide rails in a sliding manner through a sliding block; a width adjusting motor is arranged on the active adjusting seat; an output shaft of the width adjusting motor is coaxially provided with a driving adjusting belt wheel and a first lead screw; the driven adjusting seat is provided with a driven adjusting belt wheel connected with the driving adjusting belt wheel through belt transmission, an output shaft of the driven adjusting belt wheel is coaxially provided with a second lead screw, and a nut of the first lead screw and a nut of the second lead screw are fixed on the movable frame.

Further, the transmission mechanism comprises a transmission motor arranged on the driven adjusting seat, a transmission shaft coaxially arranged with an output shaft of the transmission motor and a driving transmission belt wheel coaxially arranged with the transmission shaft; the driving transmission belt wheel is sequentially connected with a first driven transmission belt wheel, a second driven transmission belt wheel, a third driven transmission belt wheel, a fourth driven transmission belt wheel, a fifth driven transmission belt wheel and a sixth driven transmission belt wheel which are arranged on the movable frame or the fixed frame through a belt; and lifting devices are arranged on the movable frame and the fixed frame.

Further, the transmission shaft is a spline shaft with a hexagonal structure.

Furthermore, the lifting device comprises a lifting plate, a lifting cylinder and a top block, wherein the lifting plate is symmetrically arranged on the movable frame and the fixed frame, the lifting cylinder is arranged on the lifting plate, and the top block is fixed at the output end of the lifting cylinder.

Furthermore, a limiting device is further installed on the fixing frame, and the limiting device comprises a limiting seat, a limiting cylinder installed on the limiting seat, and a stop block fixed at the output end of the limiting cylinder.

Furthermore, a tension wheel and an adjusting wheel are further arranged on the driven adjusting seat.

Furthermore, a photoelectric switch is installed on the fixing frame.

The utility model discloses a band conveyer of adjustable width's beneficial effect is:

1. the utility model discloses a parallel arrangement has two guide rails and two lead screws between adjustable shelf and the mount to realize the regulation of the width between adjustable shelf and the mount, need not change the conveyer promptly and just can realize the transportation to different width panels, effectual save time reduces the input of manpower and cost.

2. The utility model discloses be provided with stop device and elevating gear, when will moving the position of transporting, elevating gear carries out the transportation of panel again with panel jack-up, and stop device prevents that panel from removing excessively, and does not need artifical location, guarantees the steady not being wayward of lift process of panel.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a left perspective view of an embodiment of the present invention;

fig. 2 is a right perspective view of an embodiment of the present invention;

FIG. 3 is a block diagram of a width adjustment mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a movable frame according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a fixing frame according to an embodiment of the present invention;

fig. 6 is a partial schematic structural view of a width adjustment mechanism according to an embodiment of the present invention;

fig. 7 is a partial schematic structural view of a transmission mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of the lifting mechanism and the limiting device according to the embodiment of the present invention. In the figure, 1, a fixed frame, 2, a movable frame, 3, a width adjusting mechanism, 31, a driving adjusting seat, 32, a driven adjusting seat, 33, a guide rail, 34, a slide block, 35, a width adjusting motor, 36, a driving adjusting belt wheel, 37, a first lead screw, 38, a driven adjusting belt wheel, 39, a second lead screw, 310, a tensioning wheel, 311, an adjusting wheel, 312, an adjusting long hole, 4, a transmission mechanism, 41, a transmission motor, 42, a transmission shaft, 43, a driving transmission belt wheel, 44, a first driven transmission belt wheel, 45, a second driven transmission belt wheel, 46, a third driven transmission belt wheel, 47, a fourth driven transmission belt wheel, 48, a fifth driven transmission belt wheel, 49, a sixth driven transmission belt wheel, 5, a lifting device, 51, a lifting plate, 52, a lifting cylinder, 53, a top block, 6, a limiting device, 61, a limiting seat, 62, a limiting cylinder, 63, a stopper, 7, a width adjusting mechanism, 31, a driving adjusting seat, a guide rail, 34, a slide block, 35, a width adjusting motor, 35, a width adjusting motor, a width adjusting motor, 35, a width adjusting motor, a width adjusting motor, a width adjusting motor, 36, a width adjusting motor, photoelectric switch, 8, clamp plate, 9, photoelectric sensor.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1-8 show a specific embodiment of a belt conveyor with adjustable width according to the present invention, which includes a fixed frame 1, a movable frame 2, a width adjusting mechanism 3, and a transmission mechanism 4 symmetrically installed on the fixed frame 1 and the movable frame 2; the width adjusting mechanism 3 comprises a driving adjusting seat 31, a driven adjusting seat 32, a first guide rail 33 and a second guide rail 33 which are arranged between the fixed frame 1 and the movable frame 2 in parallel; the movable frame 2 is connected with the first guide rail 33 and the second guide rail 33 in a sliding way through a sliding block 34; a width adjusting motor 35 is installed on the active adjusting seat 31; an output shaft of the width adjusting motor 35 is coaxially provided with a driving adjusting belt wheel 36 and a first lead screw 37; the driven adjusting seat 32 is provided with a driven adjusting belt wheel 38 which is in belt transmission connection with the driving adjusting belt wheel 36, an output shaft of the driven adjusting belt wheel 38 is coaxially provided with a second lead screw 39, and a nut of the first lead screw 37 and a nut of the second lead screw 39 are both fixed on the movable frame 2. The width adjusting motor 35 is started to drive the screw of the driving adjusting belt wheel 36 and the first lead screw 37 to rotate, the driving adjusting belt wheel 36 drives the driven adjusting belt wheel 38 to rotate through a belt, namely, the screw of the second lead screw 39 which is coaxially arranged with the driven adjusting belt wheel 38 is driven to rotate, and the width between the movable frame 2 and the fixed frame 1 is realized. In this embodiment, a tension pulley 310 and an adjusting pulley 311 are further mounted on the driven adjusting seat 32, and the adjusting pulley 311 realizes an adjusting long hole 312 provided with the adjusting pulley 311 for the belt through an adjusting long hole 312 provided on the driven adjusting seat 32. The tensioning wheel 310 and the adjusting wheel 311 both play a role in adjusting the tensioning degree of the belt.

The embodiment of the present invention provides that the transmission mechanism 4 includes a transmission motor 41 installed on the driven adjusting seat 32, a transmission shaft 42 coaxially arranged with an output shaft of the transmission motor 41, and a driving transmission belt wheel 43 coaxially arranged with the transmission shaft 42, the transmission shaft 43 is a spline shaft, and the transmission shaft 43 and the driving adjusting seat 32, the transmission shaft 43 and the movable frame 2 are all connected in a sliding manner; the driving transmission belt wheel 43 is sequentially connected with a driven transmission belt wheel set arranged on the movable frame 2 or the fixed frame 1 through a transmission belt.

The driven transmission pulley set shown in fig. 5 includes a first transmission driven pulley 44, a second transmission driven pulley 45, a third transmission driven pulley 46, a fourth transmission driven pulley 47, a fifth transmission driven pulley 48, and a sixth transmission driven pulley 49 mounted on the movable frame 2 or the fixed frame 1. Its transmission shaft 42 is the integral key shaft of hexagon structure, and transmission shaft 42 passes through bearing and adjustable shelf 2 sliding connection, and when starting transmission motor, drive transmission shaft 42 rotates, and transmission shaft 42 drives rather than coaxial initiative transmission band pulley 43 who sets up and rotates, drives the conveyer belt motion then. The transmission mechanism 4 is symmetrically installed on the movable frame 2 and the fixed frame 1, the two transmission mechanisms are installed on the transmission shaft 42, the two transmission sprockets 43 drive the driven transmission belt wheel set on the movable frame 2 to rotate, so that the transmission of the plates on one side of the movable frame 2 is realized, and the other transmission sprocket 43 drives the driven transmission belt wheel set on the fixed frame 1 to rotate, so that the transmission of the plates on one side of the fixed frame 2 is realized. And two driving transmission belt wheels 43 are arranged on one transmission shaft 42, so that the conveyer belts on the movable frame 2 and the fixed frame 1 move synchronously, and the stable operation of the plate in the conveying process is ensured.

Referring to fig. 8, the lifting device 5 includes a lifting plate 51 symmetrically installed on the movable frame 2 and the fixed frame 1, a lifting cylinder 52 installed on the lifting plate 51, and a top block 53 fixed to an output end of the lifting cylinder 52. The fixing frame 1 is also provided with a limiting device 6, and the limiting device 6 comprises a limiting seat 61, a limiting cylinder 62 arranged on the limiting seat 61, and a stop block 63 fixed at the output end of the limiting cylinder 62. The fixed frame 1 is provided with a photoelectric switch 7, and the movable frame 2 is provided with a photoelectric sensor 9. When the photoelectric switch 7 detects that there is panel on the conveyer belt, start spacing cylinder 62, the fixed dog 63 of output of spacing cylinder 62 risees, and when panel carried to dog 63 department, when the photoelectric sensor 9 detected that there is panel on the adjustable shelf 2, adjust the width between adjustable shelf 2 and the mount 1, make panel only place on kicking block 53, start two lift cylinders 52, conveniently transport away the panel jack-up. The embodiment of the utility model provides an in on the position of installing adjustable shelf 2 or mount 1 of elevating gear 5, all install clamp plate 8, prevent at the in-process of panel transportation, the one end upwarp or sink of panel, influence the transport of panel and reduce the emergence of incident in the transportation.

The specific implementation process of the embodiment of the utility model, firstly, the width between the movable frame 2 and the fixed frame 1 is adjusted according to the type of the plate, the width adjusting motor 35 is started to drive the first lead screw 37 and the driving adjusting belt wheel 36 to rotate, the driven adjusting belt wheel 38 and the second lead screw 39 are driven to rotate through belt transmission of the belt, the width adjustment between the movable frame 2 and the fixed frame 1 is realized, after the width is adjusted, when the photoelectric switch 7 detects that the plate enters the conveying belt, the limiting cylinder 62 is started to enable the position of the stop block 63 to rise, the conveying motor 41 is started to rotate at the same time, the plate erected on the conveying belt is conveyed to the position of the stop block 63, when the plate contacts the stop block 63, the photoelectric sensor 9 detects whether the plate exists on the conveying belt, after the plate is detected, the lifting cylinder 52 on the movable frame 2 and the fixed frame 1 is started, the jacking block 53 on the output end of the lifting cylinder 52 is utilized to jack up the plate, the plate is convenient to carry.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a band conveyer of adjustable width which characterized in that: comprises a fixed frame (1), a movable frame (2), a width adjusting mechanism (3) and transmission mechanisms (4) which are symmetrically arranged on the fixed frame (1) and the movable frame (2); the width adjusting mechanism (3) comprises a driving adjusting seat (31), a driven adjusting seat (32) and two guide rails (33) which are arranged between the fixed frame (1) and the movable frame (2) in parallel; the movable frame (2) is connected with the two guide rails (33) in a sliding manner through a sliding block (34); a width adjusting motor (35) is arranged on the active adjusting seat (31); an output shaft of the width adjusting motor (35) is coaxially provided with a driving adjusting belt wheel (36) and a first lead screw (37); a driven adjusting belt wheel (38) in belt transmission connection with the driving adjusting belt wheel (36) is mounted on the driven adjusting seat (32), a second lead screw (39) is coaxially arranged on an output shaft of the driven adjusting belt wheel (38), and a lead screw nut matched with the first lead screw (37) and a lead screw nut matched with the second lead screw (39) are fixed on the movable frame (2); the transmission mechanism (4) comprises a transmission motor (41) arranged on the driven adjusting seat (32), a transmission shaft (42) coaxially arranged with an output shaft of the transmission motor (41), and a driving transmission belt wheel (43) coaxially arranged with the transmission shaft (42); the driving transmission belt wheel (43) is sequentially connected with a first driven transmission belt wheel (44), a second driven transmission belt wheel (45), a third driven transmission belt wheel (46), a fourth driven transmission belt wheel (47), a fifth driven transmission belt wheel (48) and a sixth driven transmission belt wheel (49) which are arranged on the movable frame (2) or the fixed frame (1) through a belt; and the movable frame (2) and the fixed frame (1) are both provided with a lifting device (5).

2. The adjustable width belt conveyor of claim 1, wherein: the transmission shaft (42) is a spline shaft with a hexagonal structure.

3. The adjustable width belt conveyor of claim 1, wherein: the lifting device (5) comprises a lifting plate (51) symmetrically arranged on the movable frame (2) and the fixed frame (1), a lifting cylinder (52) arranged on the lifting plate (51) and a top block (53) fixed at the output end of the lifting cylinder (52).

4. The adjustable width belt conveyor of claim 1, wherein: the fixing frame (1) is further provided with a limiting device (6), and the limiting device (6) comprises a limiting seat (61), a limiting cylinder (62) arranged on the limiting seat (61) and a stop block (63) fixed at the output end of the limiting cylinder (62).

5. The adjustable width belt conveyor of claim 1, wherein: the driven adjusting seat (32) is also provided with a tension wheel (310) and an adjusting wheel (311).

6. The adjustable width belt conveyor of claim 1, wherein: and a photoelectric switch (7) is arranged on the fixed frame (1).

7. An adjustable width belt conveyor according to any one of claims 1 to 6, wherein: and a photoelectric sensor (9) is arranged on the movable frame (2).