CN113277271B - DTS belt conveyor - Google Patents

Abstract

The embodiment of the invention discloses a DTS belt conveyor, which relates to the technical field of conveying equipment, mainly to solve the problem that the existing DTS belt conveyor is easily stuck by scattered residues, including a conveyor belt and a The drive assembly with movement, the pulley assembly is installed on the bearing part, and also includes a transmission assembly and an auxiliary mechanism. When the drive assembly drives the conveyor belt to transport coal, the drive assembly can also drive the transmission assembly to rotate. The linkage in the auxiliary mechanism The component can convert the rotary motion of the transmission component into the swinging motion of the swinging part, and then drive the sliding part to move toward or away from the two sides of the conveyor belt; to prevent the material on the conveyor belt 2 from falling to the edge of the conveyor belt 2 , so as to prevent the conveyor belt from being stuck by loose debris.

Description

A DTS belt conveyor

technical field

This application relates to the technical field of conveying equipment, specifically a DTS belt conveyor.

Background technique

The DTS belt conveyor is a mechanical device used in the coal mining process. It is used to transport the coal in the mine to the designated location. It is generally composed of a nose, a tail, a fuselage and a conveyor belt. The conveyor belt passes through The device realizes the movement.

When the existing DTS belt conveyor transports coal mines, in order to prevent coal from falling from both sides of the conveyor belt due to shaking and other reasons, devices such as baffles of a certain height are generally installed on both sides of the conveyor belt to prevent coal from falling , but after a period of use, the coal mine residue or coal ash on the conveyor belt will accumulate or get stuck in the gap between the conveyor belt and the baffle, on the one hand, it will increase the resistance of the conveyor belt during operation, thereby increasing power consumption. On the other hand, even the situation that the conveyor belt is stuck and unable to operate may occur, thereby reducing the stability and service life of the conveyor.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a DTS belt conveyor to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the application provides the following technical solutions:

A DTS belt conveyor, including a conveyor belt and a driving assembly for driving the conveyor belt to move, the pulley assembly is installed on the bearing part, and also includes:

a transmission assembly assembled and connected with the drive assembly and the bearing part, the drive assembly is used to drive the transmission assembly to rotate; and

Auxiliary mechanism, the auxiliary mechanism includes a sliding part on the conveyor belt; and a linkage assembly assembled and connected between the sliding part and the transmission assembly, the linkage assembly is provided with a swing part, and the transmission assembly drives the swing part to surround The self-axis swings, and then drives the sliding part to move toward or away from the two sides of the conveyor belt; to prevent the material on the conveyor belt from falling to the edge of the conveyor belt.

As a further solution of the present application: the linkage assembly further includes a crank-link assembly, the crank-link assembly includes an eccentric portion located on the transmission assembly; and a connecting portion assembled and connected between the eccentric portion and the swing portion.

As a further solution of the present application: the swing part includes:

a main body part located on the bearing part, a base that can rotate around its own axis is arranged in the main body part; and

The fixed parts are located on both sides of the base, and the fixed parts are assembled and connected with the sliding part and the connecting part respectively, and the rotation of the eccentric part is converted into the swing of the fixed part through the connecting part, and then drives the sliding part to slide.

As a further solution of the present application: the transmission assembly includes a first transmission part that is assembled and connected with the drive assembly; and a second transmission part that is assembled and connected with the first transmission part, and the first transmission part and the second transmission part pass through The transmission part is connected, and a rotating part for driving the eccentric part to rotate is arranged in the second transmission part.

As a further solution of the present application: it also includes a cleaning mechanism, the cleaning mechanism includes a slag scraping part attached to the surface of the conveyor belt; and a protrusion located on the rotating member, the rotation of the protrusion is used to drive the slag scraping part Move towards the direction close to the conveyor belt to shake off the debris on the scraper and the conveyor belt.

As a further solution of the present application: the scraping part is provided with an elastic part for resetting the scraping part, and the elastic part drives the scraping part to adhere to the surface of the conveyor belt.

As a further solution of the present application: the drive assembly includes:

a drive wheel set fixed on the load bearing portion; and

The driven wheel set is located on the bearing part, and the conveyor belt is slidably connected to the surface of the driving wheel set and the driven wheel set.

As a further solution of the present application: an adjustment mechanism is also included, and the adjustment mechanism includes:

A first telescopic part located on the bearing part, the telescopic part is used to drive the driven wheel set to move toward or away from the driving wheel set, thereby adjusting the conveying distance of the conveyor belt; and

The adjustment wheel assembly is located on the bearing part, and the first telescopic part provided in the adjustment wheel assembly is used to drive the conveyor belt to move, so as to closely attach the conveyor belt to the driving wheel set and the driven wheel set.

Compared with prior art, the beneficial effect of the present application is:

When the driving assembly drives the conveyor belt to transport coal, the driving assembly can also drive the transmission assembly to rotate, and the linkage assembly in the auxiliary mechanism can convert the rotational motion of the transmission assembly into the swing motion of the swinging part, and then drive the sliding part toward or away from The direction movement of the boundary on both sides of the conveyor belt; to prevent the material on the conveyor belt from spilling to the edge of the conveyor belt, prevent the conveyor belt from suddenly getting stuck and coal falling, and solve the problem of the existing DTS belt conveyor. The problem of getting stuck with loose debris.

Description of drawings

Fig. 1 is an axonometric view of a DTS belt conveyor according to an embodiment of the present invention.

Fig. 2 is a front view of a DTS belt conveyor according to an embodiment of the present invention.

Fig. 3 is a perspective view from another direction of a DTS belt conveyor according to an embodiment of the present invention.

Fig. 4 is an isometric view of an auxiliary mechanism in a DTS belt conveyor according to an embodiment of the present invention.

Fig. 5 is a side view of an auxiliary mechanism in a DTS belt conveyor according to an embodiment of the present invention.

Fig. 6 is a side view of a cleaning mechanism in a DTS belt conveyor according to an embodiment of the present invention.

Fig. 7 is a partially enlarged view of a cleaning mechanism in a DTS belt conveyor according to an embodiment of the present invention.

In the figure: 1-fixed bracket, 2-conveyor belt, 3-first pulley, 4-fixed housing, 5-worm, 51-worm gear, 6-auxiliary mechanism, 61-fixed block, 62-connecting rod, 63 -First fixed rod, 64-base, 65-push plate, 66-first slide rod, 67-second fixed rod, 7-second pulley, 8-movable bracket, 9-first electric telescopic Rod, 10-fixed plate, 11-driving wheel, 12-synchronous belt, 13-driven wheel, 14-adjusting wheel assembly, 141-second electric telescopic rod, 142-roller, 15-collecting box, 16-limiting plate , 161-limit hole, 17-slide rail, 18-scraper, 181-limit rod, 19-second slide bar, 20-spring, 21-cam, 22-pulley.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. ", "back", "left", "right", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.

This embodiment provides a DTS belt conveyor, including a conveyor belt 2 and a drive assembly for driving the conveyor belt 2 to move, the pulley assembly is installed on the bearing part, and also includes:

a transmission assembly assembled and connected with the drive assembly and the bearing part, the drive assembly is used to drive the transmission assembly to rotate; and

Auxiliary mechanism, the auxiliary mechanism includes a sliding part located on the conveyor belt 2; and a linkage assembly assembled and connected between the sliding part and the transmission assembly, the linkage assembly is provided with a swing part, and the transmission assembly drives the swing part Swing around its own axis, and then drive the sliding part to move towards or away from the two sides of the conveyor belt 2; to prevent the material on the conveyor belt 2 from falling to the edge of the conveyor belt 2.

Please refer to Fig. 1 to Fig. 3, in the above-mentioned technical scheme, described sliding part is designed as push plate 65, certainly also can design the slide plate etc. that have hairbrush or needle tuft, as long as can drive conveyor belt 2 The coal block, cinder or coal ash can be moved, and the specific structure of the sliding part is not limited here, so it will not be described again.

Further, the bearing part is designed as a fixed bracket 1 and a fixed casing 4, and the fixed casing 4 is fixedly connected with the fixed bracket 1. Of course, the fixed bracket 1 and the fixed casing 4 can also be designed as a whole, and fixed It is also possible to replace it with a rack, and it is a conventional technical means here, so it will not be repeated.

Please refer to Figures 1 to 3, further, the drive assembly includes:

a drive wheel set fixed on the load bearing portion; and

The driven wheel set on the bearing part, the conveyor belt 2 is slidably connected to the surface of the driving wheel set and the driven wheel set.

In the technical solution described above, the driving wheel set is designed as a first pulley 3 and a driving motor for driving the first pulley 3 to rotate, and the driven wheel set is designed as a second pulley 7, where The model, size and quantity of the first pulley 3 and the first pulley 3 can be selected according to needs, as long as it can drive the conveyor belt 2 to move, it is a conventional technical means here, so it will not be repeated.

Please refer to Figures 4 to 5, further, the linkage assembly also includes a crank-link assembly, the crank-link assembly includes an eccentric portion located on the transmission assembly; and a connection assembled between the eccentric portion and the swing portion The eccentric part is designed as a fixed block 61, and a fixed pin is installed on the fixed block 61 away from its center, and the connecting part is designed as a connecting rod 62 that is rotatably connected with the fixed pin. The fixed block 61 can also be replaced by an eccentric wheel with a fixed pin, as long as the eccentric movement can be realized, it is a conventional technical means here, so it will not be repeated. The swing part can be driven to swing by the connecting rod 62 .

Please refer to Figure 4, further, the swing part includes:

a main body part located on the carrying part, and a base 64 that can rotate around its own axis is arranged in the main body part; and

The fixed parts located on both sides of the base 64 are respectively assembled and connected with the sliding part and the connecting part. The rotation of the eccentric part is converted into the swing of the fixed part through the connecting part, and then drives the sliding part to slide.

In the technical solution described above, the main body also includes a bracket installed on the fixed housing 4 (the bracket is a conventional technical means in the center of the prior art, and it is not marked in the accompanying drawings,) The base 64 is connected to the support through a central shaft, where the central shaft can be fixed on the support, and the base 64 can rotate around the central shaft, or the central shaft can be fixed on the base 64 so that the central shaft can rotate on the support , as long as the rotation of the base 64 can be realized here, no specific description will be given. The fixed part is designed as a first fixed rod 63 and a second fixed rod 67 fixed on both sides of the base 64. The first fixed rod The swing direction of fixed rod 63 and the second fixed rod 67 are opposite, and there is a certain included angle between the first fixed rod 63 and the second fixed rod 67 embodied in the accompanying drawings in this program, in order to improve the first fixed rod. The overall strength of the fixed rod 63 and the second fixed rod 67, of course, the first fixed rod 63, the second fixed rod 67 and the base 64 can be designed as a part to replace, for example, it is designed as a fixed plate or fixed As long as the rod can realize its swing function, when the transmission assembly drives the eccentric part to perform eccentric movement, the connecting rod 62 can be used to pull or push the first fixed rod 63 to swing around the central axis at a certain angle. The two fixed rods 67 can swing and move in opposite directions.

Please refer to Fig. 2 to Fig. 4, in order to realize the horizontal movement of push plate 65, also need to set up a guiding structure, the guiding structure in this scheme is made up of fixed plate 10 and first slide bar 66, and described first slide bar 66 two The ends are respectively connected with the push plate 65 and the second fixed rod 67. The connection mode here can be designed as a fixed connection or a hinged connection, as long as the three can be connected together. The fixed plate 10 is provided with a through hole. , the first sliding rod 66 is slidably connected in the through hole. Of course, the guide structure described here can also be replaced by other forms of structures, as long as it can realize the horizontal movement of the push plate 65, here it is convenient No more details, therefore, under the joint action of the first slide bar 66 and the through hole on the fixed plate 10, the swing of the second fixed bar 67 can be converted into the horizontal movement of the first slide bar 66 and the push plate 65, thereby realizing The function of driving the push plate 65 to be slidably connected to the conveyor belt 2, so as to move the coal lumps, cinders or coal ash on the conveyor belt 2 to the center of the conveyor belt 2, and prevent the coal lumps, coal cinders or coal ash from the conveyor belt 2 The edge of the conveyor belt 2 will not fall off, and it will prevent coal, cinder or coal ash from accumulating in the gap between the conveyor belt 2 and the baffle, preventing the conveyor belt 2 from being stuck, which can improve the stability of the conveyor belt 2 and prolong its use. life.

Please refer to FIG. 3 , further, the transmission assembly includes a first transmission part assembled with the drive assembly; and a second transmission part assembled with the first transmission part, and the first transmission part and the second transmission part pass through The transmission part is connected, and the second transmission part is provided with a rotating part for driving the eccentric part to rotate. The transmission part is a transmission shaft or a transmission rod, and the rotating part is a worm 5 or a rotating rod. The first transmission part includes The driving wheel 11, the synchronous belt 12 and the driven wheel 13, the driving wheel 11 rotates coaxially with the first pulley 3, and drives the driven wheel 13 to rotate through the synchronous belt 12, and the second transmission part also includes a worm wheel 51, so The worm gear 51 is connected to the driven wheel 13 through a transmission shaft or a transmission rod, and the transmission shaft or transmission rod is rotatably connected to the fixed bracket 1, where the worm gear 51 is engaged with the worm screw 5, so that the rotation of the first pulley 3 can drive the rotation of the worm screw 5 , when the worm 5 is replaced by a rotating rod, in order to realize the rotation of the rotating rod, gear transmission is required between the rotating rod and the transmission shaft or the transmission rod. The specific transmission method will not be introduced here, as long as the first belt can be It only needs to transfer the energy of the wheel 3 to the second transmission part, which has the characteristics of high energy utilization rate.

When it needs to be pointed out, all components in the auxiliary mechanism mentioned in the above solution are symmetrical with respect to the second transmission part and the conveyor belt 2 .

When the driving assembly drives the conveyor belt 2 to transport coal, the driving assembly can also drive the transmission assembly to rotate. When the eccentric part in the auxiliary mechanism follows the rotation of the transmission assembly and performs eccentric movement, it can pull or push the first fixed rod 63 around the central axis through the connecting rod 62 Swing a certain angle, at the same time, the second fixed rod 67 can swing towards the angle of movement in the opposite direction, the swing of the second fixed rod 67 is converted into the horizontal movement of the push plate 65 through the guide structure, thereby realizing driving the push plate 65 The function of sliding connection on the conveyor belt 2, so as to move the coal, cinder or coal ash on the conveyor belt 2 to the center of the conveyor belt 2, when there are no baffles on both sides of the conveyor belt 2, the push plate 65 is here Played the role of the baffle, to prevent coal, cinder or coal ash from falling from the edge of the conveyor belt 2, when the conveyor belt 2 sides are provided with baffles, this time the push plate 65 can prevent the coal, cinder or coal The ash accumulates in the gap between the conveyor belt 2 and the baffle, preventing the conveyor belt 2 from being stuck, improving the running stability of the conveyor belt 2 and prolonging the service life.

Referring to accompanying drawings 6 to 7, as an embodiment of the present application, it also includes a cleaning mechanism, the cleaning mechanism includes a slag scraping part attached to the surface of the conveyor belt 2; and a protrusion located on the worm 5 or the rotating rod, The rotation of the protruding part is used to drive the scum scraping part to move towards the direction close to the conveyor belt 2, so as to shake off the scum scraping part and the residue on the conveyor belt 2.

In the scheme described above, the protrusion is designed as a structure such as a cam 21 or a bump installed on the worm screw 5 or the rotating rod, as long as it can follow the rotation of the worm screw 5 or the rotating rod for eccentric movement. It can intermittently drive the slag scraping unit to move, and the specific structure is not limited here, so it will not be repeated here.

Please refer to Fig. 7, further, the scraping part is provided with an elastic part for resetting the scraping part, and the elastic part drives the scraping part to closely adhere to the surface of the conveyor belt 2, and the scraping part The slag part includes a scraper 18 and a limiting rod 181 located on the scraper 18. In order to install the scraper 18, a limiting plate 16 is installed on the fixed housing 4, and a limiting hole 161 is opened on the surface of the limiting plate 16. The scraper 18 is installed in the limit hole 161 between two adjacent limit plates 16 through the limit rod 181, the conveyor belt 2 can move in the limit hole 161, and the limit hole 161 can The position of the conveyor belt 2 is fixed to prevent the conveyor belt 2 from shifting during movement. A through hole is also opened in the limit hole 161, and a second slide bar 19 is slidably connected in the through hole. The end of the second slide bar 19 is fixedly connected with the limit bar 181, and the elastic part is designed as a spring 20 sleeved on the second slide bar 19, where the spring 20 can also be replaced by elastic rubber as long as it has elastic deformation and reset In order to reduce the resistance when the cam 21 cooperates with the scraper 18, a pulley 22 is also provided on the scraper 18, so that rolling occurs between the cam 21 and the pulley 22, which can reduce the friction between the two When the cam 21 passes the pulley 22, it can drive the scraper 18 to move upwards. In this reciprocating cycle, the scraper 18 will move upwards at a certain frequency, and move downwards under the elastic force of the spring 20, moving up and down repeatedly, so that the scraper The plate 18 and the conveyor belt 2 in contact with the scraper 18 vibrate, which can better clean up the coal ash or cinder adhering to the surface of the conveyor belt 2 and the scraper 1, thereby prolonging the service life of the conveyor belt 2. The spring 20 The elastic force can closely fit the scraper 1 and the conveyor belt 2 together, so that the coal ash or cinder on the surface of the conveyor belt 2 can be better scraped off. In order to collect the cleaned coal ash or cinder, in the cleaning mechanism A collection box 15 is also provided.

Of course, the structural design of the scraper 18, the stop rod 181 and the stop hole 161 can also be replaced by other forms of structures, as long as the installation of the scraper 18 and the function of preventing the conveyor belt 2 from shifting can be realized at the same time. Yes, no further details will be given here.

Referring to accompanying drawings 1 to 2, as an embodiment of the present application, an adjustment mechanism is also included, and the adjustment mechanism includes:

A first telescopic part located on the bearing part, the telescopic part is used to drive the driven wheel group to move towards or away from the driving wheel group, thereby adjusting the conveying distance of the conveyor belt 2; and

The adjustment wheel assembly 14 located on the bearing part, the second telescopic part provided in the adjustment wheel assembly 14 is used to drive the conveyor belt 2 to move, so as to attach the conveyor belt 2 to the driving wheel set and the driven wheel set.

In the above scheme, the first telescopic part and the second telescopic part are respectively the first electric telescopic rod 9 and the second electric telescopic rod 141, of course the first electric telescopic rod 9 and the second electric telescopic rod 141 can also be Replaced by a hydraulic rod, as long as it is a part with a telescopic function, it will not be repeated here. The purpose of the first electric telescopic rod 9 to drive the second pulley 7 to move is to adjust the conveyor belt 2 according to actual needs. The conveying distance, but considering that the total length of the conveyor belt 4 is fixed at the beginning, in order to realize the adjustment of the length of the conveyor belt 4 between the first pulley 3 and the second pulley 7, and ensure that the conveyor belt 4 and the first The pulley 3 and the second pulley 7 are closely attached (to prevent the situation that the conveyor belt 4 cannot move due to looseness, it is necessary to adjust the wheel assembly 14 to drive the conveyor belt 4 to move, so as to ensure that the gap between the first pulley 3 and the second pulley 7 The conveyor belt 4 between them is always in a tense state, and the roller 142 installed on the second electric telescopic rod 1 can not only apply pressure to the conveyor belt 4, but also enable the conveying to slide along the surface of the roller 142.

Further, the second pulley 7 is installed on the movable support 8, and the movable support 8 is slidably connected in the slide rail 17 provided on the surface of the fixed support 1, so that the moving process of the second pulley 7 can play a supporting role.

When used in this application, when the driving assembly drives the conveyor belt 2 to transport coal, the driving assembly can also drive the transmission assembly to rotate, and when the eccentric part in the auxiliary mechanism follows the rotation of the transmission assembly to perform eccentric movement, it can pull or push the first fixed part through the connecting rod 62. Rod 63 swings a certain angle around the central axis, and at the same time, the second fixed rod 67 can swing towards the opposite direction to move the angle, and the swing of the second fixed rod 67 is converted into the horizontal movement of push plate 65 by the guide structure, thereby Realize the function of driving the push plate 65 to be slidably connected to the conveyor belt 2, thereby moving the coal lumps, cinders or coal ash on the conveyor belt 2 to the center position of the conveyor belt 2, preventing the coal lumps, coal cinders or coal ash from the conveyor belt 2 The edge of the conveyor belt 2 will not fall off, and it will prevent coal, cinder or coal ash from accumulating in the gap between the conveyor belt 2 and the baffle, preventing the conveyor belt 2 from being stuck, which can improve the stability of the conveyor belt 2 and prolong its use. life;

The transmission assembly can also drive the cam 2 to move eccentrically. When the cam 21 passes the pulley 22, it can drive the scraper 18 to move upward. In such a reciprocating cycle, the scraper 18 will move upward at a certain frequency, and under the elastic force of the spring 20, it will move downward. Move, move up and down repeatedly, so that the scraper 18 and the conveyor belt 2 in contact with the scraper 18 shake, and the coal ash or cinder attached to the surface of the conveyor belt 2 and the scraper 1 can be better cleaned up. The spring 20 The elastic force can closely fit the scraper 1 and the conveyor belt 2 together, so that the coal ash or cinder on the surface of the conveyor belt 2 can be better scraped off, and the collection box 15 can collect the cleaned coal ash or cinder, thereby The service life of the conveyor belt 2 is extended.

To sum up, when the drive assembly drives the conveyor belt 2 to transport coal, the drive assembly can also drive the transmission assembly to rotate, and the linkage assembly in the auxiliary mechanism can convert the rotation motion of the transmission assembly into the swing motion of the swing part, and then drive the sliding The upper part moves toward or away from the two sides of the conveyor belt 2; in order to prevent the material on the conveyor belt 2 from spilling to the edge of the conveyor belt 2, and prevent the conveyor belt 2 from suddenly getting stuck and the coal falling, it solves the problem The existing DTS belt conveyor has the problem of being easily stuck by scattered debris.

It should be noted that although this description is described in terms of implementations, not every implementation includes only an independent technical solution. This description of the description is only for clarity, and those skilled in the art should regard the description as a On the whole, the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred implementation of the technical solution, and its description is more specific and detailed. However, it should not be interpreted as a limitation on the patent scope of the technical solution. It should be noted that those skilled in the art can make some modifications, improvements and substitutions without departing from the concept of the present application, and these all belong to the protection scope of the technical solution.

Claims (4)

1. A DTS belt conveyor, comprising a conveyor belt and a drive assembly for driving the conveyor belt movement, the drive assembly is installed on the bearing part, it is characterized in that, also includes: a transmission assembly assembled and connected with the drive assembly and the bearing part, the drive assembly is used to drive the transmission assembly to rotate; and Auxiliary mechanism, the auxiliary mechanism includes a sliding part on the conveyor belt; and a linkage assembly assembled and connected between the sliding part and the transmission assembly, the linkage assembly is provided with a swing part, and the transmission assembly drives the swing part to surround Its own axis swings, and then drives the sliding part to move towards or away from the two sides of the conveyor belt; to prevent the material on the conveyor belt from falling to the edge of the conveyor belt; Also includes cleaning agencies, The cleaning mechanism includes a slag scraper attached to the surface of the conveyor belt; and a protruding portion located on the rotating member, the rotation of the protruding portion is used to drive the slag scraper to move towards the direction close to the conveyor belt, so as to remove the slag scraper The residue on the head and the conveyor belt shakes off; The scraping part is provided with an elastic part for resetting the scraping part, and the elastic part drives the scraping part to closely adhere to the surface of the conveyor belt; The linkage assembly also includes a crank connecting rod assembly, the crank connecting rod assembly includes an eccentric portion located on the transmission assembly; and a connecting portion assembled and connected between the eccentric portion and the swing portion; The oscillating part includes: a main body part located on the bearing part, a base that can rotate around its own axis is arranged in the main body part; and The fixed parts located on both sides of the base, the fixed parts are assembled and connected with the sliding part and the connecting part respectively, the rotation of the eccentric part is converted into the swing of the fixed part through the connecting part, and then drives the sliding part to slide; The main body also includes a bracket installed on the fixed housing, the base is connected to the bracket through a central shaft, where the central shaft can be fixed on the bracket, and the base can rotate around the central shaft; The fixing part is designed as a first fixing rod and a second fixing rod fixed on both sides of the base, and the swing directions of the first fixing rod and the second fixing rod are opposite; It also includes a guide structure, the guide structure is composed of a fixed plate and a first slide bar, the slide part is set as a push plate, and the two ends of the first slide bar are respectively connected with the push plate and the second fixed bar; The through hole, the first sliding rod is slidably connected in the through hole. 2. A kind of DTS belt conveyor according to claim 1, characterized in that, the transmission assembly comprises a first transmission part assembled and connected with the drive assembly; and a second transmission part assembled and connected with the first transmission part , the first transmission part and the second transmission part are connected by a transmission part, and a rotating part for driving the eccentric part to rotate is arranged in the second transmission part. 3. A kind of DTS belt conveyer according to claim 1, is characterized in that, described driving assembly comprises: the driving wheel set that is fixed on the carrying part; And The driven wheel set is located on the bearing part, and the conveyor belt is slidably connected to the surface of the driving wheel set and the driven wheel set. 4. A kind of DTS belt conveyor according to claim 1, is characterized in that, also comprises adjustment mechanism, and described adjustment mechanism comprises: A first telescopic part located on the bearing part, the first telescopic part is used to drive the driven wheel set to move toward or away from the driving wheel set, thereby adjusting the conveying distance of the conveyor belt; and The adjustment wheel assembly is located on the bearing part, and the second telescopic part provided in the adjustment wheel assembly is used to drive the conveyor belt to move, so as to attach the conveyor belt to the driving wheel set and the driven wheel set.

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