CN113460598A

CN113460598A - Linear conveying device

Info

Publication number: CN113460598A
Application number: CN202110715599.7A
Authority: CN
Inventors: 柯晓鸿; 丘邦超; 杨猛; 张�廷; 李沛中; 何庆平
Original assignee: Guangzhou Mino Equipment Co Ltd
Current assignee: Guangzhou Mino Equipment Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-10-01

Abstract

The invention discloses a linear conveying device, which comprises a base assembly, a conveying assembly and a driving assembly, wherein the base assembly is provided with at least two base units which are sequentially distributed at intervals along a first direction, and the base units are provided with supporting seats which are arranged along a second direction; the conveying assembly is provided with a conveying seat and a plurality of conveying rails, the conveying seat is movably mounted on the conveying rails, and the plurality of conveying rails are respectively mounted on the corresponding supporting seats; the driving assembly is provided with at least two driving pieces, and the driving pieces are used for driving the conveying seat to move along the conveying track. The linear conveying device can convey workpieces with large weight and large size, the conveying is more stable, and meanwhile, the conveying seat is driven by the driving pieces, so that the driving force is larger, the high-speed conveying of the workpieces with large weight and large size can be realized, the automatic conveying of the workpieces with large size is realized, and the production efficiency is improved.

Description

Linear conveying device

Technical Field

The invention relates to the field of industrial manufacturing, in particular to a linear conveying device.

Background

In the related art, a conveying system is generally used for conveying parts to a specified position in industrial manufacturing, and the conveying system can improve automation of a line body and reduce labor intensity of workers, so that the conveying system is more and more commonly used. However, at present, for large parts, such as passenger car bodies, due to the large size of the parts, the parts are usually pushed and transported by traditional hands, so that the production efficiency is low and the working labor intensity is high.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. To this end, the present invention proposes a linear transport device capable of realizing high-speed transport of a large-sized and heavy workpiece.

The linear conveying device comprises a base assembly, a conveying assembly and a driving assembly, wherein the base assembly is provided with at least two base units which are sequentially distributed at intervals along a first direction, and the base units are provided with supporting seats which are arranged along a second direction; the conveying assembly is provided with a conveying seat and a plurality of conveying rails, the conveying seat is movably mounted on the conveying rails, and the plurality of conveying rails are respectively mounted on the corresponding supporting seats; the driving assembly is provided with at least two driving pieces, and the driving pieces are used for driving the conveying seat to move along the conveying track.

The linear conveying device provided by the embodiment of the invention has at least the following beneficial effects: this linear conveying device is through being provided with a plurality of base units, a plurality of delivery track and a plurality of driving piece, a plurality of delivery track install respectively in the corresponding supporting seat of a plurality of base units, carry the seat to install on a plurality of delivery track, make this linear conveying device can carry the work piece that weight is big, the size is big, and carry more steadily, carry the seat through a plurality of driving piece drives simultaneously, make drive power bigger, thereby can realize the high-speed transport of the work piece that weight is big, the size is big, thereby realize the automated transportation of jumbo size work piece, be favorable to improving the efficiency of production.

According to some embodiments of the invention, the linear conveying device further comprises a positioning assembly, the positioning assembly is provided with a positioning base, a positioning driving piece, a positioning piece and a positioning matching piece, the positioning base is located at one side of the supporting seat, the positioning driving piece is installed on the positioning base, the positioning matching piece is installed on the conveying seat, and the positioning driving piece is used for driving the positioning piece to be matched with the positioning matching piece so as to position the conveying seat on the supporting seat.

According to some embodiments of the invention, the linear conveying device further comprises a limiting assembly, the limiting assembly is provided with a limiting bracket, a limiting driving piece and a limiting piece, the limiting bracket is mounted on the conveying seat, the limiting driving piece is mounted on the limiting bracket, and the limiting driving piece is used for driving the limiting piece to limit the workpiece placed on the conveying seat.

According to some embodiments of the invention, the limiting assembly is further provided with a limiting base and a limiting sliding plate, the limiting base is provided with a limiting sliding rail, the limiting sliding plate is slidably mounted on the limiting sliding rail, the limiting piece is mounted on the limiting sliding plate, and the limiting driving piece is connected with the limiting sliding plate.

According to some embodiments of the invention, the limiting member comprises a limiting installation seat, a first limiting roller and a second limiting roller, the first limiting roller and the second limiting roller are installed on the side wall of the limiting installation seat at intervals, and the first limiting roller and the second limiting roller enclose a limiting space for limiting a workpiece.

According to some embodiments of the invention, the base assembly comprises a first base unit, a second base unit and a third base unit, each base unit comprising two of the support seats with a reinforcing bar connected therebetween.

According to some embodiments of the present invention, two driving members are provided, each driving member includes a driving motor, a driving gear and a rack, the driving motors are mounted on the transport bases, the rack of one driving member is mounted on the supporting base of the first base unit, the rack of the other driving member is mounted on the supporting base of the third base unit, and the two driving motors respectively drive the driving gears to move along the corresponding racks so as to drive the transport bases to move along the transport tracks.

According to some embodiments of the invention, the transport base comprises a carriage and a slide, the carriage being mounted to the carriage, the slide being slidably mounted to the transport track.

According to some embodiments of the invention, the sliding seat is provided with a fixed support and a guide wheel set mounted on the fixed support, the guide wheel set comprises an upper guide wheel, a lower guide wheel, a left guide wheel and a right guide wheel, and the upper guide wheel, the lower guide wheel, the left guide wheel and the right guide wheel enclose a channel which is arranged on the conveying track.

According to some embodiments of the invention, the fixed support further mounts a cleaning block disposed at a front end and/or a rear end of the channel.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a linear conveyor according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

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

FIG. 4 is a schematic structural diagram of a carriage according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a drive assembly according to an embodiment of the present invention (the rack is omitted);

FIG. 6 is a schematic view of the positioning assembly of one embodiment of the present invention (with the positioning mating member omitted);

fig. 7 is a schematic structural view of a spacing assembly according to an embodiment of the present invention (the spacing bracket is omitted).

Reference numerals:

a base assembly 100, a first base unit 110, a support base 111, a reinforcing rod 112, a second base unit 120, and a third base unit 130;

the device comprises a conveying assembly 200, a conveying seat 210, a sliding seat 211, a conveying frame 212, an upper guide wheel 213, a lower guide wheel 214, a left guide wheel 215, a right guide wheel 216, a cleaning block 217, a fixed support 218 and a conveying track 220;

a driving assembly 300, a driving motor 310, a driving gear 320, a rack 330, a shield 340 and a drag chain assembly 350;

the positioning assembly 400, the positioning base 410, the positioning driving member 420, the positioning member 430, the positioning fitting member 440, the positioning hole 441 and the positioning sensor 450;

the limiting device comprises a limiting assembly 500, a limiting bracket 510, a limiting driving member 520, a limiting member 530, a limiting mounting seat 531, a first limiting roller 532, a second limiting roller 533, a limiting base 540, a limiting slide rail 541, a limiting slide plate 550 and a limiting sensor 560.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and 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 invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 7, the linear conveying device according to the embodiment of the present invention is used for conveying workpieces, and is particularly suitable for conveying large-sized workpieces, such as parts such as vehicle bodies in automobile production. The linear transporter includes a base assembly 100, a transport assembly 200, and a drive assembly 300. The base assembly 100 is provided with at least two base units sequentially distributed along a first direction at intervals, the base units are provided with supporting seats 111 arranged along a second direction, and the supporting seats 111 can be long-strip-shaped guide rails or can be formed by a plurality of independent supporting seats arranged along the second direction. The first direction may be a left-right direction, the second direction may be a front-back direction, and the first direction and the second direction are perpendicular to each other. The conveying assembly 200 is provided with a conveying seat 210 and a conveying track 220, the conveying seat 210 is movably mounted on the conveying track 220, the conveying track 220 is provided with a plurality of conveying tracks 220, and the plurality of conveying tracks 220 are respectively mounted on the corresponding supporting seats 111. The transport base 210 is used for carrying the workpiece, and the transport base 210 spans over the plurality of transport tracks 220, so that the transport base 210 can carry the workpiece with heavy weight and large size. The driving assembly 300 is provided with at least two driving members for driving the transport base 210 to move along the transport track 220. Since the driving member is provided in plurality, the driving force of the linear conveyer is larger, so that the conveying base 210 can be driven to convey heavy workpieces along the conveying rail 220.

Referring to fig. 1, the linear conveying device is provided with a plurality of base units, a plurality of conveying rails 220 and a plurality of driving parts, the plurality of conveying rails 220 are respectively installed on the corresponding supporting seats 111 of the plurality of base units, the conveying seat 210 is installed on the plurality of conveying rails 220, so that the linear conveying device can convey workpieces with large weight and large size, the conveying is more stable, meanwhile, the conveying seat 210 is driven by the plurality of driving parts, the driving force is larger, the high-speed conveying of the workpieces with large weight and large size can be realized, the automatic conveying of the workpieces with large size is realized, and the production efficiency is improved.

Referring to fig. 3 and 6, in some embodiments of the present invention, the linear transport apparatus further includes a positioning assembly 400, the positioning assembly 400 is provided with a positioning base 410, a positioning driving element 420, a positioning element 430 and a positioning matching element 440, the positioning base 410 is located at one side of the supporting seat 111, the positioning driving element 420 is installed on the positioning base 410, the positioning matching element 440 is installed on the transport seat 210, and the positioning driving element 420 is used for driving the positioning element 430 to match with the positioning matching element 440 to position the transport seat 210 on the supporting seat 111. When the conveying seat 210 moves to a proper position on the conveying track 220, the positioning assembly 400 drives the positioning member 430 to move through the positioning driving member 420, so that the positioning member 430 is matched with the positioning matching member 440 located on the conveying seat 210, the conveying seat 210 is positioned, the conveying seat 210 is prevented from moving continuously, and operations such as feeding or discharging can be performed on the conveying seat 210 conveniently. Of course, a plurality of positioning assemblies 400 may be provided, and the plurality of positioning assemblies 400 are respectively disposed at one side of the plurality of supporting bases 111, so that the positioning of the conveying bases 210 by the positioning assemblies 400 is more reliable.

Referring to fig. 3, specifically, the positioning element 430 may be a positioning pin, the positioning fitting element 440 is provided with a positioning hole 441 that fits the positioning pin, and the positioning driving element 420 may be an air cylinder or a hydraulic cylinder, and during positioning, the positioning driving element 420 drives the positioning pin to be inserted into the positioning hole 441, so that positioning of the conveying seat 210 may be achieved, and the conveying seat 210 is prevented from continuously moving relative to the conveying track 220. Of course, the positioning member 430 may also be a positioning column, the positioning fitting member 440 is provided with a slot matched with the positioning column, and the positioning column is clamped into the slot to realize positioning. The positioning member 430 and the positioning engagement member 440 of the present invention may have other configurations, which are not illustrated. The positioning assembly 400 may further include a positioning sensor 450, and the positioning sensor 450 may control the driving stroke of the positioning driver 420 to prevent the positioning member 430 from moving too far and being damaged due to collision.

Referring to fig. 1 and 7, it can be understood that when the workpiece is placed on the conveying base 210 for transportation, the workpiece may move relative to the conveying base 210, such as shaking. For this, in some embodiments of the present invention, the linear conveying device further includes a limiting assembly 500, the limiting assembly 500 is provided with a limiting bracket 510, a limiting driving member 520 and a limiting member 530, the limiting bracket 510 is mounted on the conveying seat 210, the limiting driving member 520 is mounted on the limiting bracket 510, and the limiting driving member 520 is used for driving the limiting member 530 to limit the workpiece placed on the conveying seat 210. The conveying seat 210 is provided with the limiting assembly 500, so that when a workpiece is placed on the conveying seat 210, the limiting driving piece 520 drives the limiting piece 530 to limit the workpiece, the workpiece is prevented from swinging relative to the conveying seat 210 in the conveying process, and the stability of workpiece conveying is further improved. Specifically, the limiting support 510 is used for adjusting the installation height of the limiting driving element 520 relative to the conveying seat 210, and the limiting support 510 may be formed by supports with adjustable heights, for example, the limiting support 510 includes a plurality of detachable support modules, and the height of the limiting support 510 is adjusted by splicing a proper number of supports, so that the height of the limiting driving element 520 installed on the limiting support 510 can be adjusted, and the limiting requirements of workpieces with different sizes can be met. During limiting, the workpiece can be limited in a clamping mode through the limiting part 530, and can also be limited in a magnetic adsorption mode.

Referring to fig. 7, in some embodiments of the present invention, the limiting assembly 500 is further provided with a limiting base 540 and a limiting sliding plate 550, the limiting base 540 is provided with a limiting sliding rail 541, the limiting sliding plate 550 is slidably mounted on the limiting sliding rail 541, the limiting member 530 is mounted on the limiting sliding plate 550, and the limiting driving member 520 is connected to the limiting sliding plate 550. When the limiting driving element 520 needs to drive the limiting element 530 to limit the workpiece, the limiting driving element 520 drives the limiting sliding plate 550 to move the limiting sliding plate 550 along the limiting sliding rail 541, and the limiting sliding plate 550 drives the limiting element 530 to move towards the workpiece and limit the workpiece. Through setting up as above for the removal of locating part 530 is more steady, produces when preventing that locating part 530 from removing and rocks, thereby is favorable to locating part 530 to carry out spacing accurately to the work piece.

Referring to fig. 7, in the above embodiment, the limiting member 530 includes a limiting mounting seat 531, a first limiting roller 532 and a second limiting roller 533, the first limiting roller 532 and the second limiting roller 533 are mounted on a side wall of the limiting mounting seat 531 at intervals, and the first limiting roller 532 and the second limiting roller 533 enclose a limiting space for limiting a workpiece. Specifically, the limiting mounting seat 531 can be fixed on the limiting sliding plate 550 through a fastener or in other manners, the first limiting roller 532 can be mounted on one side of the limiting sliding plate 550 close to the end portion, the second limiting roller 533 is mounted on the end portion of the limiting sliding plate 550, the first limiting roller 532 and the second limiting roller 533 are enclosed to form a limiting space, and during limiting, under the driving of the limiting driving member 520, the first limiting roller 532 and the second limiting roller 533 move towards the workpiece and roll along the end portion of the workpiece until the end portion of the workpiece is clamped in the limiting space, so that the workpiece is prevented from moving. Of course, the first limiting roller 532 and the second limiting roller 533 may be provided in a suitable number, for example, two or more, as required, so that the workpiece may be better limited. The limiting assembly 500 may further be provided with a limiting sensor 560, and the stroke of the limiting driving member 520 may be controlled by the limiting sensor 560, so that the limiting member 530 stops moving when moving in place to limit the workpiece well, and the limiting member 530 is prevented from colliding with the workpiece and causing damage.

Referring to fig. 1, in some embodiments of the present invention, the base assembly 100 includes a first base unit 110, a second base unit 120, and a third base unit 130, each of which includes two elongated support bases 111 with a reinforcing bar 112 connected between the two support bases 111. For example, in one embodiment, there are four conveying tracks 220, two conveying tracks 220 are installed on two supporting seats 111 of the second base unit 120, the other two conveying tracks 220 are installed on the supporting seats 111 outside the first base unit 110 and the third base unit 130, and the conveying seat 210 is movably erected on the four conveying tracks 220. Because the three base units support the conveying track 220 at the same time, the conveying seat 210 erected on the conveying track 220 can transmit the pressure of the workpiece to the four supporting seats 111 of the three supporting units, which is beneficial to improving the moving stability of the conveying seat 210 when bearing the large-size workpiece.

Referring to fig. 1 and 5, in the above embodiment, two driving members are provided, each driving member includes a driving motor 310, a driving gear 320 and a rack 330, the driving motor 310 is mounted on the transport base 210, and the driving motor 310 is connected to the driving gear 320. The rack 330 of one driving member is mounted on the inner supporting seat 111 of the first base unit 110, the rack 330 of the other driving member is mounted on the inner supporting seat 111 of the third base unit 130, and the two driving motors 310 respectively drive the respective driving gears 320 to move along the corresponding racks 330, so as to drive the conveying seat 210 to move along the conveying track 220. At this time, the two driving members are arranged at intervals, so that the driving force of the driving members to the conveying seat 210 is also arranged at intervals, and the improvement of the running stability of the conveying seat 210 is facilitated. Meanwhile, the two driving motors 310 are driven simultaneously, so that a stronger driving force can be provided for the conveying seat 210, and the linear conveying device can convey large-size and heavy workpieces at high speed. Of course, a protective cover 340 may be disposed above the driving motor 310 to prevent impurities such as dust from affecting the driving motor 310. The power and control lines of the drive motor 310 may be connected to the respective components through a tow chain assembly 350.

Referring to fig. 3, in some embodiments of the present invention, the transport base 210 includes a transport frame 212 and a slide base 211, the transport frame 212 is mounted to the slide base 211, and the slide base 211 is slidably mounted to the transport rail 220. During conveying, the workpiece is placed on the conveying frame 212, the sliding base 211 is installed below the conveying frame 212 and is slidably installed on the conveying track 220, so that the influence of the workpiece on the sliding base 211 can be prevented, and the conveying frame 212 can move more stably and reliably. The driving motor 310 is mounted on one side of the conveying rack 212 through a mounting plate, and the like, and in operation, the driving motor 310 drives the driving gear 320 to move along the rack 330, so as to drive the conveying rack 212 to move along the conveying track 220 through the sliding base 211.

Referring to fig. 4, in some embodiments of the present invention, the sliding base 211 is provided with a fixed support 218 and a guide wheel set mounted on the fixed support 218, the guide wheel set includes an upper guide wheel 213, a lower guide wheel 214, a left guide wheel 215 and a right guide wheel 216, and the upper guide wheel 213, the lower guide wheel 214, the left guide wheel 215 and the right guide wheel 216 enclose a channel that is formed to be located on the conveying track 220. In one specific embodiment, four upper guide wheels 213 are provided, two of the upper guide wheels 213 being provided at the front end of the tunnel, and the other two upper guide wheels 213 being provided at the rear end of the tunnel; four lower guide wheels 214 are arranged, wherein two lower guide wheels 214 are arranged at the front end of the channel, and the other two lower guide wheels 214 are arranged at the rear end of the channel; two left guide wheels 215 are provided, and the two guide wheels are arranged on the left side of the channel at intervals; two right guide wheels 216 are provided, and the two right guide wheels 216 are arranged at the right side of the passage at intervals. When the sliding seat 211 moves relative to the conveying track 220, the upper guide wheel 213 rolls or slides on the upper side of the conveying track 220 and plays a role in limiting the sliding seat 211 to move downwards, the lower guide wheel 214 rolls or slides on the lower side of the conveying track 220 and plays a role in limiting the sliding seat 211 to move upwards, the left rolling wheel rolls or slides on the left side of the conveying track 220 and plays a role in limiting the sliding seat 211 to move rightwards, and the right rolling wheel rolls or slides on the right side of the conveying track 220 and plays a role in limiting the sliding seat 211 to move leftwards. By the above arrangement, the slider 211 can be smoothly moved on the conveying rail 220, preventing the slider 211 from being easily derailed on the conveying rail 220. Of course, the number of the upper guide wheels 213, the lower guide wheels 214, the left guide wheels 215 and the right guide wheels 216 may be specifically set according to actual needs, and the present invention is not limited thereto.

Referring to fig. 3 and 4, in some embodiments of the invention, the fixed support 218 is further mounted with a cleaning block 217, the cleaning block 217 being disposed at the front and/or rear end of the channel. The cleaning block 217 may be a stopper on the fixed support 218, which is slightly higher than the conveying end surface of the conveying rail 220, and the stopper may push the sundries on the conveying rail 220 away when the sliding seat 211 moves on the conveying rail 220, so that the conveying rail 220 is cleaner, and the smoothness of the movement of the sliding seat 211 on the conveying rail 220 is improved. In a specific embodiment, both the front and rear ends of the passage are provided with the area cleaning blocks 217 so that the conveying rail 220 can be cleaned by the cleaning blocks 217 while the carriage 211 moves forward or backward with respect to the conveying rail 220.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Linear conveyor, its characterized in that includes:

the base assembly is provided with at least two base units which are sequentially distributed at intervals along a first direction, and the base units are provided with supporting seats which are arranged along a second direction;

the conveying assembly is provided with a conveying seat and a plurality of conveying rails, the conveying seat is movably mounted on the conveying rails, and the plurality of conveying rails are respectively mounted on the corresponding supporting seats;

and the driving assembly is provided with at least two driving pieces, and the driving pieces are used for driving the conveying seat to move along the conveying track.

2. The linear transport device of claim 1, wherein: the linear conveying device further comprises a positioning assembly, the positioning assembly is provided with a positioning base, a positioning driving piece, a positioning piece and a positioning matching piece, the positioning base is located on one side of the supporting seat, the positioning driving piece is installed on the positioning base, the positioning matching piece is installed on the conveying seat, and the positioning driving piece is used for driving the positioning piece to be matched with the positioning matching piece so as to position the conveying seat on the supporting seat.

3. The linear transport device of claim 1, wherein: the linear conveying device further comprises a limiting assembly, the limiting assembly is provided with a limiting support, a limiting driving piece and a limiting piece, the limiting support is installed on the conveying seat, the limiting driving piece is installed on the limiting support, and the limiting driving piece is used for driving the limiting piece to limit the workpiece placed on the conveying seat.

4. The linear transport device of claim 3, wherein: the limiting assembly is further provided with a limiting base and a limiting sliding plate, the limiting base is provided with a limiting sliding rail, the limiting sliding plate is slidably mounted on the limiting sliding rail, the limiting part is mounted on the limiting sliding plate, and the limiting driving part is connected with the limiting sliding plate.

5. The linear transport device of claim 4, wherein: the limiting part comprises a limiting mounting seat, a first limiting idler wheel and a second limiting idler wheel, the first limiting idler wheel and the second limiting idler wheel are mounted on the side wall of the limiting mounting seat at intervals, and a limiting space for limiting a workpiece is formed by the first limiting idler wheel and the second limiting idler wheel in a surrounding mode.

6. The linear transport device of claim 1, wherein: the base component comprises a first base unit, a second base unit and a third base unit, wherein each base unit comprises two supporting seats, and a reinforcing rod is connected between the two supporting seats.

7. The linear transport device of claim 6, wherein: the driving part is provided with two, every the driving part includes driving motor, drive gear and rack, driving motor install in the carriage, one of them the rack of driving part install in the supporting seat of first base unit, another the rack of driving part install in the supporting seat of third base unit, two driving motor drives respectively drive gear along corresponding the rack removes, in order to drive the carriage is followed the delivery track removes.

8. The linear transport device according to any one of claims 1 to 7, characterized in that: the conveying seat comprises a conveying frame and a sliding seat, the conveying frame is arranged on the sliding seat, and the sliding seat is slidably arranged on the conveying track.

9. The linear transport device of claim 8, wherein: the slide is provided with fixing support and install in fixing support's direction wheelset, the direction wheelset is including upside leading wheel, downside leading wheel, left side leading wheel and right side leading wheel, the upside leading wheel the downside leading wheel the left side leading wheel with the right side leading wheel encloses to establish and forms and lets be located delivery track's passageway.

10. The linear transport device of claim 9, wherein: the fixed support is further provided with a cleaning block, and the cleaning block is arranged at the front end and/or the rear end of the channel.