CN215672247U - Frameless material distribution trolley - Google Patents

Abstract

The utility model discloses a frameless material distributing trolley, which comprises: the trolley body is provided with a base; the shunt joints are fixedly arranged on the base, and clamping plates are fixedly arranged on the shunt joints and provided with through holes; the feeding pipe group comprises a feeding pipe, a connecting pipe and a material injection pipe, wherein the feeding pipe is fixedly arranged on the base, one end of the connecting pipe is rotatably connected with the feeding pipe, the other end of the connecting pipe is horizontally sleeved with the material injection pipe in a sliding manner, the material injection pipe can rotate along with the connecting pipe to be aligned with any shunt joint, a push plate is arranged on the peripheral wall of the material injection pipe, an elastic block is fixedly arranged on the push plate, and the free end of the elastic block has transverse elastic deformation capacity and is provided with a hook; the telescopic mechanism is used for driving the material injection pipe to horizontally slide; wherein, when annotating the material pipe and aligning any one reposition of redundant personnel joint, annotate the material pipe and can slide to butt joint with reposition of redundant personnel joint, and the couple can pass the through-hole and collude and establish on the cardboard to be used for preventing to annotate the material pipe and break away from reposition of redundant personnel joint. The butt joint structure of the material injection pipe and the shunt joint is stable and reliable.

Description

Frameless material distribution trolley

Technical Field

The utility model relates to the technical field of tunnel lining trolleys, in particular to a frameless material distributing trolley.

Background

At present, roads, railways and high-speed rails constructed in China need to be excavated when passing through mountainous areas, a lining trolley needs to be used for concrete construction in tunnel construction, a pouring window is arranged on the lining trolley, a distributing device is further arranged and used for pouring materials into the pouring window, the distributing device generally comprises a feeding pipeline and a plurality of shunting pipelines, the feeding pipeline is respectively butted with shunting joints of different shunting pipelines through the feeding pipeline so as to realize material pouring at different positions, in the prior art, the feeding pipeline is generally driven by a telescopic mechanism to be embedded into the shunting joints so as to realize butt joint, reaction force is easily generated when materials are pumped, the butt joint state is kept only by the driving force of the telescopic mechanism, the structure is unstable, if the telescopic mechanism fails, the feeding pipeline is easily separated from the shunting joints, material leakage is caused, and potential safety hazards are generated.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the frameless material distribution trolley, and the butt joint of the material injection pipe and the shunt joint is stable and reliable.

According to the embodiment of the utility model, the frameless material distribution trolley comprises: the trolley comprises a trolley body, wherein a base is arranged on the trolley body; the shunt joints are fixedly arranged on the base, clamping plates are fixedly arranged on the shunt joints, and through holes are formed in the clamping plates; the feeding pipe group comprises a feeding pipe, a connecting pipe and a material injection pipe, the feeding pipe is vertically and fixedly arranged on the base, one end of the connecting pipe is rotatably connected with the feeding pipe, the other end of the connecting pipe is horizontally and slidably sleeved with the material injection pipe, the material injection pipe can rotate along with the connecting pipe to be aligned with any one shunt joint, a push plate is arranged on the peripheral wall of the material injection pipe, an elastic block is fixedly arranged on the push plate, and the free end of the elastic block has transverse elastic deformation capacity and is provided with a hook; one end of the telescopic mechanism is connected with the connecting pipe, and the other end of the telescopic mechanism is connected with the material injection pipe and used for driving the material injection pipe to horizontally slide; when the material injection pipe is aligned with any one of the shunt joints, the material injection pipe can slide to be in butt joint with the shunt joint, and the hook can penetrate through the through hole and be hooked on the clamping plate so as to prevent the material injection pipe from being separated from the shunt joint.

The frameless material distribution trolley provided by the embodiment of the utility model at least has the following technical effects: the telescopic mechanism is used for driving the material injection pipe to slide to be in butt joint with the shunt joint, the clamping plate is arranged on the shunt joint, the through hole is formed in the clamping plate, the push plate is arranged on the material injection pipe, the elastic block is arranged on the push plate, and the end part of the elastic block is provided with the hook, so that when the material injection pipe is in butt joint with the shunt joint, the hook can penetrate through the through hole by utilizing the elastic deformation capacity of the elastic block and is hooked on the clamping plate, the material injection pipe can be prevented from being separated from the shunt joint, the auxiliary telescopic mechanism is used for realizing butt joint of the material injection pipe and the shunt joint, and the structure is stable and reliable; when the clamping plate is detached, the hook is only required to be pressed so that the hook can be separated from the through hole in the clamping plate, and the telescopic mechanism is used for driving the material injection pipe to retract, so that the clamping plate is simple and convenient to operate.

According to some embodiments of the utility model, one end of the hook, which is used for being inserted into the through hole, is provided with a first chamfer, and the edge of one end of the through hole, which faces the push plate, is provided with a second chamfer.

According to some embodiments of the utility model, a rubber joint is connected to one end of the injection pipe facing the flow dividing joint, the rubber joint can be partially embedded into the flow dividing joint and attached to the inner wall of the flow dividing joint, a sealing ring is arranged at the attachment position of the rubber joint and the flow dividing joint, and one end of the flow dividing joint, which is used for being in butt joint with the injection pipe, is in a flaring shape.

According to some embodiments of the present invention, a mounting plate is fixedly disposed on a circumferential wall of the material injection pipe, the push plate is slidably sleeved on the circumferential wall of the material injection pipe, a guide pillar is fixedly disposed at an end of the push plate away from the elastic block, the guide pillar is disposed on the mounting plate in a penetrating manner, a spring is sleeved on an end of the guide pillar, which is located on the mounting plate away from the push plate, and is in threaded connection with a limit nut, the spring is located between the limit nut and the mounting plate, and when the hook is hooked on the clamping plate, the spring is in a compressed state.

According to some embodiments of the utility model, a washer is sleeved on the guide post, and the washer is located between the spring and the limit nut, and has a diameter larger than that of the spring.

According to some embodiments of the utility model, the device further comprises a rotating mechanism, wherein the rotating mechanism is in transmission connection with the connecting pipe and can drive the connecting pipe to rotate around the central axis of the feeding pipe, so that the injection pipe can be aligned with any one of the flow dividing joints.

According to some embodiments of the utility model, a rotary support plate is horizontally and rotatably mounted on the base, the feed pipe penetrates through the center of the rotary support plate, a support frame is fixedly connected to the rotary support plate, the upper end of the support frame is fixedly connected with the connecting pipe, and the rotating mechanism is mounted on the lower side of the rotary support plate and can drive the rotary support plate to rotate around the axis of the rotary support plate so as to drive the connecting pipe to rotate around the central axis of the feed pipe.

According to some embodiments of the present invention, the rotating mechanism includes a worm wheel and a worm, the worm wheel and the worm are in transmission connection, the worm wheel is coaxially and fixedly arranged at the lower end of the rotation support plate, and the worm is mounted on the base and can drive the worm wheel to rotate so as to drive the rotation support plate to rotate.

According to some embodiments of the utility model, a surrounding plate is fixedly arranged on the upper surface of the base, the surrounding plate is provided with a material containing groove with one closed side, and ports of the shunt joints facing the center of the base are located above the material containing groove.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of a frameless material distribution trolley according to an embodiment of the present invention;

FIG. 2 is a top view of the frameless material dispensing cart of the embodiment of the present invention with the cart body removed;

FIG. 3 is a side cross-sectional view of the frameless material dispensing cart of an embodiment of the present invention with the body of the cart removed;

fig. 4 is a partially enlarged schematic view at a in fig. 2.

Reference numerals:

the device comprises a base 100, a supporting seat 101, a rotary supporting plate 110, a supporting frame 120, a coaming 130, a material containing groove 131 and a connecting rod 140;

the shunt joint 200, the clamping plate 210, the through hole 220 and the second chamfer 221;

the feeding pipe group 300, the feeding pipe 310, the connecting pipe 320, the injection pipe 330, the rubber joint 331, the mounting plate 332, the guide pillar 333, the spring 334, the limit nut 335, the gasket 336, the push plate 340, the elastic block 350, the hook 351 and the first chamfer 352;

a telescoping mechanism 400;

a rotating mechanism 500, a worm wheel 510, a worm 520;

trolley body 600, diverging duct 610.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, a frameless material distribution cart provided in an embodiment of the present invention includes: the trolley body 600, a plurality of shunt joints 200, a feeding pipe group 300 and a telescopic mechanism 400.

The base 100 is installed on the trolley body 600; the plurality of shunt joints 200 are fixedly arranged on the base 100, specifically, the upper end of the base 100 is fixedly provided with the connecting rod 140, the shunt joints 200 are arranged on the connecting rod 140 and have a certain distance with the upper surface of the base 100, the plurality of shunt joints 200 are arranged in a circumferential manner, furthermore, a plurality of material injection windows are arranged on the trolley body 600, and one ends of the shunt joints 200 departing from the center of the base 100 are respectively connected with a shunt pipeline 610 so as to be connected with the material injection windows at different positions; a clamping plate 210 is fixedly arranged on the shunt connector 200, specifically, the clamping plate 210 is fixedly arranged at one end of the shunt connector 200 facing the center of the base 100 and extends outwards along the radial direction of the shunt connector 200, and a through hole 220 which penetrates through the clamping plate 210 in the transverse direction is arranged on the clamping plate 210; the feeding pipe set 300 comprises a feeding pipe 310, a connecting pipe 320 and a feeding pipe 330, wherein the feeding pipe 310 is vertically and fixedly arranged on the base 100, specifically, the feeding pipe 310 penetrates through the base 100 and is connected with a pump station (not shown) to convey materials, and the feeding pipe 310 is located at the center of the circumferential arrangement of the flow dividing joint 200; one end of the connecting pipe 320 is rotatably connected with the feeding pipe 310 and can rotate around the central axis of the feeding pipe 310, and the other end of the connecting pipe 320 is horizontally slidably sleeved with the injection pipe 330, specifically, the connecting pipe 320 is formed by connecting a section of arc pipe with a 90-degree cross section and a section of straight pipe, the arc pipe is rotatably connected with the feeding pipe 310, the straight pipe is horizontally slidably sleeved with the injection pipe 330, and in addition, the height of the injection pipe 330 is consistent with that of the shunt joint 200; it can be understood that the joints of the pipelines are provided with sealing structures to realize sealing connection and prevent leakage; the injection pipe 330 can rotate along with the connecting pipe 320 to be aligned with any shunt connector 200, a push plate 340 is arranged on the peripheral wall of the injection pipe 330, an elastic block 350 is fixedly arranged on the push plate 340, the elastic block 350 is horizontally arranged, one end, facing the shunt connector 200, of the elastic block 350 is a free end and has the capability of transverse elastic deformation, a hook 351 is arranged at the free end of the elastic block 350, and specifically, the hook 351 deviates from the center of the push plate 340 and protrudes out of the surface of the elastic block 350; one end of the telescopic mechanism 400 is connected with the connecting pipe 320, and the other end is connected with the injection pipe 330, and is used for driving the injection pipe 330 to horizontally slide relative to the connecting pipe 320, so that the injection pipe 330 can be in butt joint with or separated from the shunt joint 200; specifically, the connecting pipe 320 and the feeding pipe 330 are both provided with a twisting lug to connect two ends of the telescopic mechanism 400 respectively; it is contemplated that the telescoping mechanism 400 may be a hydraulic telescoping cylinder; wherein, when annotating material pipe 330 and arbitrary one reposition of redundant personnel and connecting 200 and lining up, annotate material pipe 330 homoenergetic and slide to and articulate with reposition of redundant personnel joint 200, and through pressing elastic block 350, enable couple 351 and pass through-hole 220, loosen behind the elastic block 350 couple 351 can kick-back and collude and establish on cardboard 210, at this moment, couple 351 and cardboard 210 terminal surface paste mutually to be used for preventing to annotate material pipe 330 and break away from reposition of redundant personnel and connecting 200.

According to the frameless material distribution trolley provided by the embodiment of the utility model, the telescopic mechanism 400 is arranged for driving the material injection pipe 330 to slide to be in butt joint with the shunt joint 200 so as to realize pipeline butt joint; the shunt connector 200 is provided with the clamping plate 210, the through hole 220 is formed in the clamping plate 210, the material injection pipe 330 is provided with the push plate 340, the elastic block 350 is arranged on the push plate 340, and the end part of the elastic block 350 is provided with the hook 351, so that when the material injection pipe 330 is in butt joint with the shunt connector 200, the hook 351 can penetrate through the through hole 220 and be hooked on the clamping plate 210 by utilizing the elastic deformation capacity of the elastic block 350, the material injection pipe 330 can be prevented from being separated from the shunt connector 200, the auxiliary telescopic mechanism 400 is used for realizing butt joint of the material injection pipe 330 and the shunt connector 200, and the connecting structure is stable and reliable; during the dismantlement, only need press the couple 351 so that it can break away from through-hole 220 on the cardboard 210, utilize simultaneously telescopic machanism 400 drive annotate the material pipe 330 retract can, easy operation is convenient, can realize the quick detach, improves work efficiency.

Referring to fig. 4, in some embodiments of the present invention, one end of the hook 351 for insertion into the through-hole 220 is provided with a first chamfer 352, and an edge of the through-hole 220 facing one end of the push plate 340 is provided with a second chamfer 221, thereby enabling the hook 351 to be more smoothly inserted into and pass through the through-hole 220.

Referring to fig. 2 to 4, in some embodiments of the present invention, a rubber joint 331 is connected to an end of the injection pipe 330 facing the flow dividing joint 200, the rubber joint 331 can slide along with the injection pipe 330 to partially embed into the flow dividing joint 200 and attach to an inner wall thereof, the injection pipe 330 can be attached to the flow dividing joint 200 more tightly by providing the rubber joint 331, a sealing ring is provided at an attachment position of the rubber joint 331 and the flow dividing joint 200 to prevent material leakage, and further, an end of the flow dividing joint 200, which is used for being abutted to the injection pipe 330, is flared, specifically, is flared, so as to play a certain guiding role in abutting the flow dividing joint 200 and the injection pipe 330.

Referring to fig. 2 to 4, in some embodiments of the present invention, a mounting plate 332 is fixedly disposed on a circumferential wall of a material injection tube 330, a push plate 340 is slidably sleeved on the circumferential wall of the material injection tube 330, a guide post 333 is fixedly disposed at an end of the push plate 340 away from an elastic block 350, the guide post 333 is disposed on the mounting plate 332 in a penetrating manner, a spring 334 is sleeved on the guide post 333 and is in threaded connection with a limit nut 335, the spring 334 is disposed on a side of the mounting plate 332 away from the push plate 340 and is disposed between the limit nut 335 and the mounting plate 332, two ends of the spring 334 are respectively abutted against the mounting plate 332 and the limit nut 335, and when the hook 351 is hooked on the card plate 210, the spring 334 is in a compressed state, by the above arrangement, when the hook 351 is hooked on the card plate 210, the spring 334 can apply a force to the push plate 340 towards the mounting plate 332, so that, in the mounted state, the hook 351 can be hooked on the card plate 210 more firmly, and increase connection reliability, the spring 334 also helps the hook 351 to quickly disengage from the through hole 220 when disassembled; in addition, the limit nut 335 can be adjusted to adjust the force applied by the spring 334 to the push plate 340, so as to adjust the fastening degree of the hook 351; it is understood that at least two guide posts 333 and elastic blocks 350 are provided to increase the reliability of the connection. The disassembly process of this embodiment is: pressing the elastic block 350 to align the hook 351 with the through hole 220, wherein the hook 351 can be separated from the through hole 220 towards the mounting plate 332 under the action of the spring 334, and then the injection pipe 330 is driven by the telescopic mechanism 400 to be separated from the butt joint state with the shunt joint 200; the installation process is as follows: the connecting pipe 320 is firstly rotated to align the material injection pipe 330 with the corresponding shunt joint 200, the telescopic mechanism 400 is utilized to drive the rubber joint 331 on the material injection pipe 330 to be in butt joint with the shunt joint 200, and then the push plate 340 is pushed, and the hook 351 can pass through the through hole 220 and be hooked on the clamping plate 210 by utilizing the elastic deformation capacity of the elastic block 350, so that the disassembly and the assembly are quick and convenient.

Referring to fig. 4, in some embodiments of the present invention, a washer 336 is sleeved on the guide post 333, the washer 336 is located between the spring 334 and the limit nut 335, and the diameter of the washer 336 is larger than that of the spring 334, so that the spring 334 is more stable in structure and is not easy to slip off the guide post 333.

Referring to fig. 2 and 3, in some embodiments of the present invention, a rotating mechanism 500 is further included, and the rotating mechanism 500 is in transmission connection with the connecting pipe 320 and can drive the connecting pipe 320 to rotate around the central axis of the feeding pipe 310, so that the injection pipe 330 can be aligned with any one of the tap connectors 200, manual adjustment is not required, and the degree of automation is high.

Referring to fig. 2 and 3, in some embodiments of the present invention, a supporting seat 101 is fixedly disposed on a base 100, a rotation supporting plate 110 is horizontally and rotatably disposed on the supporting seat 101, a feeding pipe 310 penetrates through the center of the rotation supporting plate 110, a supporting frame 120 is fixedly connected to the rotation supporting plate 110, and an upper end of the supporting frame 120 is connected to a connecting pipe 320, specifically, in order to be detachably and fixedly connected, by disposing the supporting frame 120, the connecting pipe 320 can be supported, so that the structure thereof is more stable, and by disposing the rotation supporting plate 110, an installation position is provided for the supporting frame 120; the rotating mechanism 500 is installed at the lower side of the rotating support plate 110, a clearance groove for the rotating mechanism 500 to pass through is reserved on the support base 101, and the rotating mechanism 500 can drive the rotating support plate 110 to rotate around the axis thereof so as to drive the connecting pipe 320 to rotate around the central axis of the feeding pipe 310.

Referring to fig. 2 and 3, in some embodiments of the present invention, the rotating mechanism 500 includes a worm wheel 510 and a worm 520, which are in transmission connection, the worm wheel 510 is coaxially fixed to the lower end of the rotation support plate 110, and in particular, the worm wheel 510 is bolted to the rotation support plate 110; the worm 520 is installed on the base 100 and can drive the worm wheel 510 to rotate so as to drive the rotation support plate 110 to rotate, and further, the worm 520 is connected with a motor and a reducer so as to drive the worm 520 to rotate, thereby improving the degree of automation.

Referring to fig. 2 and 3, in some embodiments of the present invention, a surrounding plate 130 is fixedly disposed on the upper surface of the base 100, the surrounding plate 130 includes two curved plates and two straight plates connecting the two curved plates, the four plates surround a material accommodating groove 131 with a closed side, and ports of the flow dividing joint 200 facing the center of the base 100 are located right above the material accommodating groove 131, so that when a material leakage occurs at a connection between the material injection pipe 330 and the flow dividing joint 200, the material accommodating groove 131 can receive a material to prevent the material from flowing along the surface of the base 100 and falling off the base, thereby avoiding potential safety hazards.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a no skeleton cloth platform truck which characterized in that includes:

the trolley comprises a trolley body (600), wherein a base (100) is arranged on the trolley body (600);

the shunt joints (200) are fixedly arranged on the base (100), clamping plates (210) are fixedly arranged on the shunt joints (200), and through holes (220) are formed in the clamping plates (210);

the feeding pipe group (300) comprises a feeding pipe (310), a connecting pipe (320) and an injection pipe (330), the feeding pipe (310) is vertically and fixedly arranged on the base (100), one end of the connecting pipe (320) is rotatably connected with the feeding pipe (310), the other end of the connecting pipe is horizontally and slidably sleeved with the injection pipe (330), the injection pipe (330) can rotate along with the connecting pipe (320) to be aligned with any one of the shunting joints (200), a push plate (340) is arranged on the peripheral wall of the injection pipe (330), an elastic block (350) is fixedly arranged on the push plate (340), and the free end of the elastic block (350) has transverse elastic deformation capacity and is provided with a hook (351);

one end of the telescopic mechanism (400) is connected with the connecting pipe (320), and the other end of the telescopic mechanism is connected with the material injection pipe (330) and used for driving the material injection pipe (330) to horizontally slide;

when the injection pipe (330) is aligned with any one of the shunt joints (200), the injection pipe (330) can slide to be butted with the shunt joint (200), and the hook (351) can penetrate through the through hole (220) and be hooked on the clamping plate (210) so as to prevent the injection pipe (330) from being separated from the shunt joint (200).

2. The frameless material distribution trolley of claim 1, wherein the hook (351) has a first chamfer (352) at one end for inserting into the through hole (220), and a second chamfer (221) is provided at one end edge of the through hole (220) facing the push plate (340).

3. The frameless cloth trolley according to claim 1, wherein a rubber joint (331) is connected to one end of the material injection pipe (330) facing the flow dividing joint (200), the rubber joint (331) can be partially embedded into the flow dividing joint (200) and attached to the inner wall of the flow dividing joint, a sealing ring is arranged at the attachment position of the rubber joint (331) and the flow dividing joint (200), and one end of the flow dividing joint (200) abutting against the material injection pipe (330) is flared.

4. The frameless cloth trolley according to claim 1, wherein a mounting plate (332) is fixedly arranged on the peripheral wall of the material injection pipe (330), the push plate (340) is slidably sleeved on the peripheral wall of the material injection pipe (330), a guide post (333) is fixedly arranged at one end of the push plate (340) away from the elastic block (350), the guide post (333) is arranged on the mounting plate (332) in a penetrating manner, a spring (334) is sleeved at one end of the guide post (333) located at the mounting plate (332) away from the push plate (340) and is in threaded connection with a limit nut (335), the spring (334) is located between the limit nut (335) and the mounting plate (332), and when the hook (351) is hooked on the clamping plate (210), the spring (334) is in a compressed state.

5. The frameless material distribution trolley according to claim 4, wherein a gasket (336) is sleeved on the guide post (333), and the gasket (336) is positioned between the spring (334) and the limit nut (335) and has a diameter larger than that of the spring (334).

6. The frameless material distribution trolley of claim 1, further comprising a rotating mechanism (500), wherein the rotating mechanism (500) is in transmission connection with the connecting pipe (320) and can drive the connecting pipe (320) to rotate around the central axis of the feeding pipe (310), so that the material injection pipe (330) can be aligned with any one of the diversion joints (200).

7. The frameless cloth trolley according to claim 6, wherein a rotary support plate (110) is horizontally and rotatably mounted on the base (100), the feed pipe (310) passes through the center of the rotary support plate (110), a support frame (120) is fixedly connected to the rotary support plate (110), the upper end of the support frame (120) is fixedly connected to the connecting pipe (320), and the rotating mechanism (500) is mounted on the lower side of the rotary support plate (110) and can drive the rotary support plate (110) to rotate around its own axis, so as to drive the connecting pipe (320) to rotate around the central axis of the feed pipe (310).

8. The frameless material distribution trolley of claim 7, wherein the rotating mechanism (500) comprises a worm wheel (510) and a worm (520) which are in transmission connection, the worm wheel (510) is coaxially and fixedly arranged at the lower end of the rotary support plate (110), and the worm (520) is arranged on the base (100) and can drive the worm wheel (510) to rotate so as to drive the rotary support plate (110) to rotate.

9. The frameless cloth trolley according to claim 1, wherein a surrounding plate (130) is fixedly arranged on the upper surface of the base (100), a material accommodating groove (131) with one closed side is formed on the surrounding plate (130), and the ports of the shunt joint (200) facing the center of the base (100) are located above the material accommodating groove (131).

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