CN214030525U

CN214030525U - Tape storage device

Info

Publication number: CN214030525U
Application number: CN202022739987.2U
Authority: CN
Inventors: 陈林
Original assignee: QINGDAO HUAXIA RUBBER INDUSTRY CO LTD
Current assignee: QINGDAO HUAXIA RUBBER INDUSTRY CO LTD
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-24
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a belt storage device can realize receiving and releasing the belt according to the needs of site operation distance are automatic, realizes not shutting down the continuity of operation, improves the operating efficiency greatly. The belt storage device comprises a frame, a sliding towing component, a fixed direction changing component, a sliding carrier roller component and a tensioning mechanism, wherein a belt is sequentially wound on a first direction changing roller of the sliding towing component and a second direction changing roller of the fixed direction changing component and supported on a carrier roller of the sliding carrier roller component. The utility model discloses the belt can be stored to the storage device, when the fortune is arranged the machine and is advanced or is retreated, the storage device can realize receiving and releasing the area automatically, promptly the utility model discloses can receive and release the belt automatically according to the needs of on-the-spot actual work distance, realize not shutting down continuous operation, improve the operating efficiency greatly.

Description

Tape storage device

Technical Field

The utility model discloses conveying equipment technical field specifically is a store up and take device.

Background

The conveying and dumping machine, i.e. the dumping machine, is a part of continuous or semi-continuous mining complete equipment of the open pit coal mine, is matched with a belt conveyor, and is suitable for dumping and stacking loose materials in an open pit dumping ground and a stock ground. The conveying and discharging machine mainly comprises a discharging arm, a driver cab, a rotating device, a lower steel structure, a host machine walking device, a maintenance room, a supporting vehicle walking device, a receiving arm, a transferring arm, a counterweight arm and the like.

The conveying and arranging machine can be divided into a cantilever type conveying and arranging machine, a single-support type conveying and arranging machine, a single C-shaped structure frame type conveying and arranging machine, a double-support type conveying and arranging machine, an extension type conveying and arranging machine and the like according to the product structure; the walking devices can be classified into crawler type conveyer, walking type conveyer, rail type conveyer, and walking rail type conveyer.

For the working condition that the tail part of the feeding belt machine which is matched with the conveying and discharging machine for feeding is fixedly arranged, when the conveying and discharging machine moves forwards for discharging soil or moves backwards for stacking soil, in order to ensure that the belt of the feeding conveyor is tensioned constantly, the belt of the feeding conveyor needs to be collected or released. In the prior art, a belt storage device is not arranged on a conveying and discharging machine, a belt of a feeding conveyor needs to be connected or cut on site according to the distance between a feeding point and a discharging point of the conveying and discharging machine, the joint is vulcanized and connected again, and the machine needs to be stopped when the belt is connected, so that the operation efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a belt storage device can realize receiving and releasing the belt according to the needs of site operation distance are automatic, realizes not shutting down the continuity of operation, improves the operating efficiency greatly.

In order to achieve the technical purpose, the utility model adopts the following technical scheme to realize: a belt storage device is used for belt winding and unwinding of a belt conveyor, and comprises:

a frame having a first end and a second end opposite the first end;

the sliding towing assembly is arranged at the first end of the frame and can slide between the first end and the second end of the frame along the frame, and comprises a first sliding frame body and a plurality of first direction-changing rollers which are arranged on the first sliding frame body at intervals up and down;

the fixed direction-changing assembly is fixedly arranged at the second end of the frame and comprises a fixed frame body and a plurality of second direction-changing rollers which are arranged on the fixed frame body at intervals up and down;

the sliding idler assemblies are arranged on the frame and can slide between the first end and the second end of the frame along the frame, the number of the sliding idler assemblies is multiple, the sliding idler assemblies are sequentially arranged between the fixed direction-changing assembly and the sliding towing assembly, and each sliding idler assembly comprises a second sliding frame body and a plurality of idlers which are arranged on the second sliding frame body at intervals up and down;

a tensioning mechanism for maintaining tension of the belt;

the belt is sequentially wound on the first direction-changing roller and the second direction-changing roller and supported on the carrier roller.

The tensioning mechanism comprises a winch and a pulley block, the pulley block comprises a fixed pulley and a movable pulley, the fixed pulley is installed at the first end of the frame, the movable pulley is installed on the first sliding frame body, and a steel wire rope of the winch sequentially bypasses the fixed pulley and the movable pulley and then is connected to the first sliding frame body.

The axes of the first redirecting rollers are parallel to each other and have the same extending direction, the axes of the second redirecting rollers are parallel to each other and have the same extending direction, the axes of the carrier rollers are parallel to each other and have the same extending direction, and the axes of the first redirecting rollers, the second redirecting rollers and the carrier rollers are parallel to each other and have the same extending direction.

The sliding carrier roller assembly further comprises two deviation rectifying rollers which are respectively positioned on two sides of the carrier roller, and the axes of the deviation rectifying rollers are perpendicular to the axis of the carrier roller.

An upper transverse double rail is formed on the top of the frame, a lower transverse double rail is formed on the bottom of the frame, two ends of the top edge of the first sliding frame body are in sliding fit with the upper transverse double rail, two ends of the bottom edge of the first sliding frame body are in sliding fit with the lower transverse double rail, two ends of the top edge of the second sliding frame body are in sliding fit with the upper transverse double rail, and two ends of the bottom edge of the second sliding frame body are in sliding fit with the lower transverse double rail.

The gyro wheel is installed respectively at the base both ends of first slip support body, the gyro wheel is installed respectively at the base both ends of second slip support body, the gyro wheel with horizontal double track way sliding fit down.

The plurality of second redirection rollers are sequentially obliquely arranged in the vertical direction, the plurality of first redirection rollers are sequentially obliquely arranged in the vertical direction, and the plurality of carrier rollers are sequentially obliquely arranged in the vertical direction.

The inclined arrangement direction of the second redirecting rollers, the inclined arrangement direction of the first redirecting rollers and the inclined arrangement direction of the carrier rollers are consistent.

And the first direction-changing roller is provided with a pressure sensor for detecting the tension of the belt.

The topside both ends of first slip support body and rather than adjacent the topside both ends of second slip support body all connect through the chain, adjacent two the topside both ends of second slip support body all connect through the chain, the topside both ends of fixed support body and rather than adjacent the topside both ends of second slip support body all connect through the chain.

Compared with the prior art, the utility model discloses the belt can be stored to the belt storage device, when the fortune is arranged the machine and is advanced or retreat, and the belt storage device can realize automatic receive and release the area, promptly the utility model discloses can realize not shutting down the continuity of operation according to the automatic belt that receive and releases of needs of on-the-spot actual work distance, improve the operating efficiency greatly.

Drawings

FIG. 1 is a three-dimensional structure view of the belt storage device without a winch;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a front view of the belt storage device of the present invention with a belt;

fig. 5 is a schematic structural view of the belt storage device of the present invention disposed on the conveying and discharging machine.

Reference numerals:

10. a conveying and discharging machine; 100. a tape storage device; 110. a frame; 111. a first end; 112. a second end; 113. an upper transverse double track; 114. a lower transverse double rail; 120. a sliding tow assembly; 121. a first sliding frame body; 122. a first direction-changing roller; 123. a roller; 130. fixing a direction-changing assembly; 131. a fixed frame body; 132. a second direction-changing roller; 140. a sliding idler assembly; 141. a second sliding frame body; 142. a carrier roller; 143. a roller; 150. a tensioning mechanism; 151. a winch; 152. a fixed pulley; 153. a movable pulley; 160. a chain; 200. a belt; 300. a motor; 400. a drive roller; 500. a gantry.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, the belt storage device 100 of the present embodiment is used for storing and releasing a belt 200 of a belt conveyor. The belt storage device 100 includes a frame 110, a sliding tow assembly 120, fixed redirect assemblies 130, sliding idler assemblies 140, and a tensioning mechanism 150; the frame 110 has a first end 111 and a second end 112 opposite the first end 111; the sliding tow assembly 120 is disposed at the first end 111 of the frame 110 and is slidable along the frame 110 between the first end 111 and the second end 112 thereof, and the sliding tow assembly 120 includes a first sliding frame body 121 and a plurality of first direction-changing rollers 122 disposed at intervals up and down on the first sliding frame body 121; the fixed direction-changing assembly 130 is fixedly arranged on the second end 112 of the frame 110, and the fixed direction-changing assembly 130 comprises a fixed frame body 131 and a plurality of second direction-changing rollers 132 which are arranged on the fixed frame body 130 at intervals up and down; the sliding idler assemblies 140 are arranged on the frame 110 and can slide along the frame 110 between the first end 111 and the second end 112 of the frame 110, the number of the sliding idler assemblies 140 is multiple, the multiple sliding idler assemblies 140 are sequentially arranged between the fixed redirecting assembly 130 and the sliding towing assembly 120, and each sliding idler assembly 140 comprises a second sliding frame body 141 and multiple idlers 142 arranged on the second sliding frame body 141 at intervals up and down; the tensioning mechanism 150 is used to maintain the tension of the belt 20, and the belt 20 is sequentially wound around the first direction-changing drum 122 and the second direction-changing drum 132 and supported on the idler 142.

Referring to fig. 5, when the belt storing device 100 of the present embodiment is applied to the conveyor 10, the belt storing device 100 is mounted on the gantry 500 of the conveyor 10 by the frame 110 thereof, the belt 200 (specifically, the belt return section of the feeding belt machine 320) is sequentially wound on the first direction-changing roller 122 and the second direction-changing roller 132 and supported on the supporting rollers 142, and the driving power of the belt 200 is provided by the driving roller 400 driven by the motor 300 on the gantry 500. When the conveyer 10 travels forward (i.e., in the direction of the vertically upward arrow in fig. 5), since the tail of the incoming belt conveyor 330 at the rear end of the conveyer is fixed, the belt 200 on the belt storage device 100 is released outward, the sliding tow assembly 120 slides along the frame 110 to approach the fixed direction-changing assembly 130, and the tensioning device 150 provides a certain moment to ensure that the remaining belt 200 on the belt storage device is in a tensioned state; while the sliding towing assembly 120 slides, since the tensioning device 150 ensures that the belt 200 is tensioned at any time, the sliding towing assembly 120 drives the sliding idler roller assembly 140 to approach the fixed direction-changing assembly 130 until the belt 200 is finally released to the work position of the conveying and discharging machine; when the conveyer 10 travels backward (i.e. in the direction of the vertical downward arrow in fig. 4), the tensioning device 150 needs to provide a moment to pull the sliding towing component 120 to move backward, so as to gradually retract the belt, and the sliding idler component 140 supports the belt 200 when the belt 200 is retracted.

Further, as shown in fig. 2 and 4, the tensioning mechanism 150 includes a winch 151 and a pulley block, the pulley block includes a fixed pulley 152 and a movable pulley 153, the fixed pulley 152 is installed at the first end of the frame 110, the movable pulley 153 is installed on the first sliding frame body 121, and a wire rope of the winch 151 is connected to the first sliding frame body 121 after sequentially passing around the fixed pulley 152 and the movable pulley 153.

The axes of the first direction-changing rollers 122 are parallel to each other and have the same extending direction, the axes of the second direction-changing rollers 132 are parallel to each other and have the same extending direction, the axes of the carrier rollers 142 are parallel to each other and have the same extending direction, and the axes of the first direction-changing rollers 122, the second direction-changing rollers 132 and the carrier rollers 142 are parallel to each other and have the same extending direction, so that the sections of the belt 200 in the belt storage device 100 are transmitted in parallel, interference is avoided during belt transmission, and transmission reliability is ensured. Specifically, the axes of the first direction-changing roller 122, the second direction-changing roller 132 and the idler 142 are all horizontal axes.

In order to correct the belt 200 in the belt storage device 100 during conveying, the sliding idler assembly 140 in this embodiment further includes two correcting rollers (not shown) respectively located at two sides of the idler 142, that is, located at two sides of the belt 200, and an axis of the correcting rollers is perpendicular to an axis of the idler 142. When the belt 200 is conveyed, the deviation correcting rollers on the two sides play a role in stopping the belt 200 and preventing the belt 200 from deviating from the carrier roller 142.

As shown in fig. 2 and 3, for the sliding of the sliding towing component 120 and the sliding idler component 140 along the frame 110, specifically, an upper transverse double rail 113 is formed on the top of the frame 110, a lower transverse double rail 114 is formed on the bottom of the frame 110, two ends of the top edge of the first sliding frame body 121 are slidably engaged with the upper transverse double rail 113, two ends of the bottom edge of the first sliding frame body 121 are slidably engaged with the lower transverse double rail 114, two ends of the top edge of the second sliding frame body 141 are slidably engaged with the upper transverse double rail 113, and two ends of the bottom edge of the second sliding frame body 141 are slidably engaged with the lower transverse double rail 114.

As shown in fig. 2 and 3, rollers 123 are respectively mounted at two ends of a bottom edge of the first sliding frame body 121, rollers 143 are respectively mounted at two ends of a bottom edge of the second sliding frame body 141, and the

rollers

123 and 143 are in sliding fit with the lower transverse double rail 114 to reduce friction between the first sliding frame body 121 and the lower transverse double rail 114 and friction between the second sliding frame body 141 and the lower transverse double rail 114.

As shown in fig. 1 to 4, the plurality of first direction-changing drums 122 are sequentially arranged obliquely in the up-down direction, the plurality of second direction-changing drums 132 are sequentially arranged obliquely in the up-down direction, and the plurality of idlers 142 are sequentially arranged obliquely in the up-down direction. Specifically, the first sliding frame body 121, the fixed frame body 131, and the second sliding frame body 141 are all obliquely disposed, the plurality of first direction-changing rollers 122 are sequentially obliquely arranged on the first sliding frame body 121 along the vertical direction, and the arrangement direction is consistent with the oblique direction of the first sliding frame body 121, the plurality of second direction-changing rollers 132 are sequentially obliquely arranged on the fixed frame body 131 along the vertical direction, and the arrangement direction is consistent with the oblique direction of the fixed frame body 131, the plurality of carrier rollers 142 are sequentially obliquely arranged on the second sliding frame body 141 along the vertical direction, and the arrangement direction is consistent with the oblique direction of the second sliding frame body 141. Through arranging each roller and bearing roller slope, the installation of the roller of being convenient for and bearing roller, and be favorable to reducing the whole height of storing up belting 100, and then increase and store up the area.

Further, the oblique arrangement direction of the plurality of second direction-changing drums 132, the oblique arrangement direction of the plurality of first direction-changing drums 122, and the oblique arrangement direction of the plurality of idlers 142 are all the same.

A pressure sensor (not shown) is installed on the first direction-changing roller 122 to detect and feed back the tension of the belt 200.

As shown in fig. 1 to 4, both ends of the top side of the first sliding frame body 121 and both ends of the top side of the second sliding frame body 141 adjacent thereto are connected by a chain, both ends of the top side of the fixed frame body 131 and both ends of the top side of the second sliding frame body 141 adjacent thereto are connected by a chain, so that the first sliding frame body 121 and the second sliding frame body 141 are linked reliably, and it is ensured that the maximum distance between the first sliding frame body 121 and the second sliding frame body 141 is constant, the maximum distance between the adjacent second sliding frame bodies 141 is constant, and the maximum distance between the second sliding frame body 141 and the fixed frame body 131 is constant, so that the supporting force for the belt 200 is balanced, and the chains are all represented by reference numeral 160 in fig. 1.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. The utility model provides a belt storage device for the belt of belt feeder receive and releases, its characterized in that includes:

a frame having a first end and a second end opposite the first end;

a tensioning mechanism for maintaining tension of the belt;

2. The tape storage device of claim 1,

3. The tape storage device of claim 1,

4. The tape storage device of claim 3,

5. The tape storage device of claim 1,

6. The tape storage device of claim 5,

7. The tape storage device of claim 1,

the first direction-changing rollers are sequentially obliquely arranged in the vertical direction, the second direction-changing rollers are sequentially obliquely arranged in the vertical direction, and the carrier rollers are sequentially obliquely arranged in the vertical direction.

8. The tape storage device of claim 7,

9. The tape storage device of claim 1,

10. The tape storage device of claim 1,