CN219313577U

CN219313577U - Multi-station stock bin

Info

Publication number: CN219313577U
Application number: CN202223255327.2U
Authority: CN
Inventors: 李童刚; 林涛
Original assignee: Shenzhen Huaruitong Tunnel Machinery Co ltd
Current assignee: Shenzhen Huaruitong Tunnel Machinery Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-07
Anticipated expiration: 2032-12-02

Abstract

The utility model describes a multi-station stock bin for the transmission and positioning of cutter rings of a shield machine, comprising: a frame; the annular conveying mechanism is arranged on the object placing surface of the frame and comprises a driving sprocket, a driven sprocket and a conveying chain sleeved on the driving sprocket and the driven sprocket, the driving sprocket is driven by a motor to drive the conveying chain to move, and the conveying chain is provided with a plurality of through holes; the material placing assembly is used for placing the cutter ring, at least two fixing columns are arranged on the bottom surface of the material placing assembly, the fixing columns are inserted into the through holes, and a plurality of positioning pieces are uniformly arranged on the edge of the material placing assembly. The material placing components are convenient and quick to install and detach, convenient to maintain daily, and the number of the material placing components can be flexibly increased and decreased according to the operation conditions.

Description

Multi-station stock bin

Technical Field

The utility model relates to the technical field of automatic production auxiliary equipment, in particular to a multi-station storage bin.

Background

The cutter ring of the shield machine is an important part of the shield machine, the cutter ring of the existing shield machine is generally made of steel, during production and processing, loading and unloading work is completed through cooperation of the storage bin and the manipulator. In order to realize mass production, the existing bin is generally a multi-station bin.

The cutter ring made of steel is heavy and is placed on the supporting plate of the storage bin during operation, and the supporting plate is easy to damage after long-term use. Currently, the supporting plate is generally installed on the conveyor belt by adopting a mode of fixed connection such as welding, so that the installation and the disassembly of the supporting plate are more troublesome and are not beneficial to the disassembly, the assembly and the maintenance of the supporting plate.

Disclosure of Invention

In view of the above-mentioned existing situations, the present utility model aims to provide a multi-station storage bin, which has more convenient installation and disassembly of a material placing component and is convenient for daily maintenance.

Therefore, the utility model provides a multi-station feed bin for transmitting and positioning a cutter ring of a shield machine, which comprises the following components: a frame; the annular conveying mechanism is arranged on the object placing surface of the frame and comprises a driving sprocket, a driven sprocket and a conveying chain sleeved on the driving sprocket and the driven sprocket, the driving sprocket is driven by a motor to drive the conveying chain to move, and the conveying chain is provided with a plurality of through holes; the material placing assembly is used for placing a cutter ring of the shield machine, at least two fixing columns are arranged on the bottom surface of the material placing assembly, the fixing columns are inserted into the through holes, and a plurality of locating pieces are uniformly arranged on the edge of the material placing assembly.

In the multi-station bin related to the utility model, optionally, the material placing component comprises a supporting plate and a top tray arranged on the supporting plate, at least two fixing columns are arranged at the bottom of the supporting plate, and the edge of the top tray is convexly arranged on the supporting plate.

In the multi-station bin related to the utility model, optionally, a positioning piece is arranged at the edge of the supporting plate, the positioning piece comprises two clamping pieces, and the two clamping pieces are elastically opened and closed through a rotating shaft and a spring.

In the multi-station stock bin related to the utility model, optionally, the supporting plate is fixedly connected with a plurality of limiting rods, the top material tray is provided with a plurality of through grooves, and the limiting rods are arranged in the through grooves in a penetrating manner.

In the multi-station stock bin related to the utility model, optionally, the frame is provided with rollers and rolling balls, the rollers and the rolling balls are uniformly arranged on the periphery of the conveying chain, the rolling balls are arranged at positions close to the driving sprocket and the driven sprocket, and the supporting plate is arranged on the rollers and the rolling balls.

In the multi-station stock bin, the utility model also comprises a lifting mechanism; the lifting mechanism comprises a hydraulic rod and a lifting rod, one end of the lifting rod is connected with the hydraulic rod, and the other end of the lifting rod is supported at the bottom of the ejection tray.

In the multi-station silo according to the present utility model, optionally, the lifting rod includes a first lifting rod and a second lifting rod respectively supported at two opposite edges of the bottom of the top tray.

In the multi-station bin related to the utility model, the multi-station bin further comprises an inductor which is fixed on the object placing surface of the rack and used for inducing the position of the material placing component.

In the multi-station bin related to the utility model, optionally, the rack is provided with a fixing rod perpendicular to the object placing surface, the inductor comprises a first inductor and a second inductor, the first inductor is arranged at the bottom end of the fixing rod, the second inductor is arranged at the top end of the fixing rod, and the first inductor and the second inductor are used for sensing the lifting position of the material placing component.

In the multi-station storage bin related to the utility model, optionally, a protective fence is arranged on the frame towards the direction of the placement surface, and a push-pull door plate is arranged on the protective fence.

In the utility model, the material placing component is used for placing the cutter ring of the shield machine. The bottom surface of putting material subassembly is equipped with two at least fixed columns, and the conveying chain is equipped with a plurality of through-hole, will during the installation the fixed column peg graft in the through-hole can, then will put the material subassembly and take out when dismantling and break away from the through-hole. Therefore, the material placing components are convenient and quick to install and detach, convenient to maintain daily, and capable of flexibly increasing and decreasing the number of the material placing components according to the operation condition. In addition, the edge of the material placing component is uniformly provided with a plurality of locating pieces, which is also beneficial to locating the placed knife ring.

Drawings

Embodiments of the utility model will now be explained in further detail by way of example only with reference to the accompanying drawings, in which:

fig. 1 is a schematic diagram showing the overall structure of a multi-station silo according to the present utility model.

Fig. 2 is a schematic diagram illustrating a placement module according to the present utility model.

Fig. 3 is a schematic view showing a material placing assembly and a lifting mechanism according to the present utility model.

Reference numerals: 1. a frame; 11. a roller; 12. a rolling ball; 2. an endless transfer mechanism; 21. a conveyor chain; 211. a through hole; 3. a material placing component; 31. fixing the column; 32. a supporting plate; 33. a positioning piece; 34. a limit rod; 4. a lifting mechanism; 41. a hydraulic rod; 42. a first lifting rod; 43. a second lifting rod; 5. a fixed rod; 6. and (5) protecting the fence.

Detailed Description

Hereinafter, preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings. In the following description, the same members are denoted by the same reference numerals, and overlapping description thereof is omitted. In addition, the drawings are schematic, and the ratio of the sizes of the components to each other, the shapes of the components, and the like may be different from actual ones.

Fig. 1 is a schematic diagram showing the overall structure of a multi-station silo according to the present utility model. Fig. 2 is a schematic diagram showing a placement module 3 according to the present utility model. Fig. 3 is a schematic view showing the material placement module 3 and the lifting mechanism according to the present utility model.

Referring to fig. 1 to 3, the multi-station bunker according to the present utility model is used for transporting and positioning a cutter ring of a shield machine, and includes: a frame 1; the annular conveying mechanism 2 is arranged on the object placing surface of the frame 1, the annular conveying mechanism 2 comprises a driving sprocket, a driven sprocket and a conveying chain 21 sleeved on the driving sprocket and the driven sprocket, the driving sprocket is driven by a motor to drive the conveying chain 21 to move, and the conveying chain 21 is provided with a plurality of through holes 211; the material placing component 3 is used for placing a knife ring, at least two fixing columns 31 are arranged on the bottom surface of the material placing component 3, the fixing columns 31 are inserted into the through holes 211, and a plurality of positioning pieces 33 are uniformly arranged on the edge of the material placing component 3.

In the present utility model, the material placement unit 3 is used for placing the cutter ring. The bottom surface of the material placing component 3 is provided with at least two fixing columns 31, the conveying chain 21 is provided with a plurality of through holes 211, the fixing columns 31 are inserted into the through holes 211 during installation, and the material placing component 3 is taken out and separated from the through holes 211 during disassembly. Therefore, the material placing assembly 3 is convenient and quick to install and detach, convenient to maintain daily, and capable of flexibly increasing and decreasing the number of the material placing assemblies 3 according to the operation condition. In addition, the edge of the material placing component 3 is uniformly provided with a plurality of positioning pieces 33, which is also beneficial to positioning the placed knife ring.

In the present embodiment, the placement module 3 includes a pallet 32 and a top tray (not shown) placed on the pallet 32. At least two fixing columns 31 are provided at the bottom of the pallet 32, so that the fixing columns 31 of the pallet 32 are inserted into the through holes 211 correspondingly during installation, and can be fixed to the conveyor chain 21. Wherein the edge of the ejector tray is convexly arranged on the supporting plate 32.

In the present embodiment, the frame 1 is provided with the roller 11 and the ball 12, the roller 11 and the ball 12 are uniformly provided around the conveyor chain 21, the ball 12 is provided near the driving sprocket and the driven sprocket, and the pallet 32 is placed on the roller 11 and the ball 12. Thus, the pallet 32 is driven by the drive chain, and the rollers 11 and the balls 12 support the pallet 32. Because the conveyor line is annular, the balls 12 are used for supporting when the pallet 32 is conveyed to a position close to the driven sprocket of the driving sprocket machine, and the direction of the balls 12 is more free, so that the pallet 32 can run at a turning position.

In this embodiment, the edge of the supporting plate 32 is provided with a positioning member 33, the positioning member 33 includes two clamping pieces, and the two clamping pieces are elastically opened and closed by a rotating shaft and a spring. Therefore, after the cutter ring to be processed is placed on the material ejection disc, the positioning piece 33 fixes the position of the cutter ring, specifically, the two clamping pieces are opened, and the two clamping pieces can prop against the outer part of the cutter ring under the action of the spring, so that the cutter ring is positioned.

In this embodiment, the multi-station bin further includes a lifting mechanism 4, where the lifting mechanism 4 includes a hydraulic rod 41 and a lifting rod with one end connected to the hydraulic rod 41, and the other end of the lifting rod is supported at the bottom of the top tray. Since the edge of the top tray is convexly arranged on the supporting plate 32, the supporting plate 32 does not block the lifting rod from abutting against the bottom of the top tray.

In some examples, the lift pins include a first lift pin 42 and a second lift pin 43 that are supported on opposite edges of the bottom of the top tray, respectively. In this way, the ejector tray can be smoothly supported.

In this embodiment, the supporting plate 32 is fixedly connected with a plurality of limiting rods 34, the ejector tray is provided with a plurality of through grooves, and the limiting rods 34 penetrate through the through grooves. In this way, the stop lever 34 can prevent the transverse position of the ejector tray from shifting during the movement when the ejector tray moves up and down. In operation, the limit rod 34 is inserted into the inner diameter of the cutter ring and then placed on the ejector plate.

In this embodiment, the station bin further comprises an inductor (not shown in the figure) fixed to the object surface of the frame 1 for sensing the position of the material placing component 3. Specifically, the sensor may be an in-place sensor, a proximity sensor, or the like.

In some examples, the rack 1 is provided with a fixing rod 5 perpendicular to the object surface, the sensor comprises a first sensor and a second sensor, the first sensor is arranged at the bottom end of the fixing rod 5, the second sensor is arranged at the top end of the fixing rod 5, and the first sensor and the second sensor are used for sensing the lifting position of the material placing component 3. Specifically, in the operation process, the cutter ring to be processed is placed in the top tray, when the material placing component 3 moves to the position of the first sensor, the cutter ring in the top tray is sequentially taken away by the mechanical arm matched with the material placing component, and each time one cutter ring is taken away by the mechanical arm, the lifting rod lifts the top tray upwards to a preset distance, and when the second sensor senses that the top tray is at the topmost position, the cutter ring in the top tray is completely taken out. After the cutter ring is machined, the cutter ring is placed in the top material tray by the mechanical arm, each time one cutter ring is placed by the mechanical arm, the top material tray is moved to a preset distance by the lifting rod, and when the first sensor senses that the top material tray is at the bottommost position, the cutter ring in the top material tray is filled.

In the present embodiment, the frame 1 is provided with a protective fence 6 toward the direction of the placement surface, and the protective fence 6 is provided with a push-pull door plate. Thus, the protective fence 6 can play a role in blocking and protecting when the cutter ring accidentally falls.

In the utility model, the material placing component 3 is used for placing a cutter ring of the shield machine. The bottom surface of the material placing component 3 is provided with at least two fixing columns 31, the conveying chain 21 is provided with a plurality of through holes 211, the fixing columns 31 are inserted into the through holes 211 during installation, and the material placing component 3 is taken out and separated from the through holes 211 during disassembly. Therefore, the material placing assembly 3 is convenient and quick to install and detach, convenient to maintain daily, and capable of flexibly increasing and decreasing the number of the material placing assemblies 3 according to the operation condition. In addition, the edge of the material placing component 3 is uniformly provided with a plurality of positioning pieces 33, which is also beneficial to positioning the placed knife ring.

While the utility model has been described in detail in connection with the drawings and embodiments, it should be understood that the foregoing description is not intended to limit the utility model in any way. Modifications and variations of the utility model may be made as desired by those skilled in the art without departing from the true spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model.

Claims

1. The utility model provides a multistation feed bin, its transmission and location that is used for the cutter ring of shield constructs machine, its characterized in that includes:

a frame;

the annular conveying mechanism is arranged on the object placing surface of the frame and comprises a driving sprocket, a driven sprocket and a conveying chain sleeved on the driving sprocket and the driven sprocket, the driving sprocket is driven by a motor to drive the conveying chain to move, and the conveying chain is provided with a plurality of through holes;

the material placing assembly is used for placing the cutter ring, at least two fixing columns are arranged on the bottom surface of the material placing assembly, the fixing columns are inserted into the through holes, and a plurality of positioning pieces are uniformly arranged on the edge of the material placing assembly.

2. The multi-station bin of claim 1, wherein the material placing component comprises a supporting plate and a top tray arranged on the supporting plate, at least two fixing columns are arranged at the bottom of the supporting plate, and the edge of the top tray is convexly arranged on the supporting plate.

3. The multi-station bin according to claim 2, wherein a positioning piece is arranged at the edge of the supporting plate, the positioning piece comprises two clamping pieces, and the two clamping pieces are elastically opened and closed through a rotating shaft and a spring.

4. The multi-station bin according to claim 3, wherein the supporting plate is fixedly connected with a plurality of limiting rods, the ejection tray is provided with a plurality of through grooves, and the limiting rods penetrate through the through grooves.

5. The multi-station bin of claim 2, wherein the frame is provided with rollers and balls, the rollers and balls are uniformly arranged on the periphery of the conveyor chain, the balls are arranged at positions close to the driving sprocket and the driven sprocket, and the supporting plate is arranged on the rollers and balls.

6. The multi-station silo of claim 2, further comprising a lifting mechanism;

the lifting mechanism comprises a hydraulic rod and a lifting rod, one end of the lifting rod is connected with the hydraulic rod, and the other end of the lifting rod is supported at the bottom of the ejection tray.

7. The multi-station bin of claim 6, wherein the lifting bar comprises a first lifting bar and a second lifting bar respectively supported at opposite edges of the bottom of the top tray.

8. The multi-station bin of claim 1, further comprising an inductor secured to the object plane of the frame for sensing the position of the placement assembly.

9. The multi-station bin of claim 8, wherein the frame is provided with a fixing rod perpendicular to the object placing surface, the sensor comprises a first sensor and a second sensor, the first sensor is arranged at the bottom end of the fixing rod, the second sensor is arranged at the top end of the fixing rod, and the first sensor and the second sensor are used for sensing the lifting position of the material placing component.

10. The multi-station storage bin according to claim 1, wherein the rack is provided with a protective fence towards the placement surface, and the protective fence is provided with a push-pull door plate.