A transmission system for an ecological grid mesh weaving device

Abstract

The utility model belongs to ecological grid net piece weaving equipment technical field relates to a transmission system for ecological grid net piece weaving equipment, including the backplate drive mechanism and rack drive mechanism, the backplate drive mechanism includes the backplate drive motor, the backplate drive motor is connected with a pair of the upper backplate and a pair of the lower backplate through the backplate drive mechanism, the rack drive mechanism includes the rack drive motor, the rack drive motor is connected with a pair of the upper rack and a pair of the lower rack through the rack drive mechanism, the utility model discloses backplate drive motor, rack drive motor and draw net motor realize individual control, or be connected in a control system and control, realize the reciprocating rubbing action of the backplate, the wire winding action of the upper half gear of rack and the draw net action of draw net motor, improve the reliability of equipment, and because the structure is simplified, also reduced the noise of equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of ecological grid mesh weaving equipment, and particularly relates to a transmission system for ecological grid mesh weaving equipment. Background Technology

[0002] A wire mesh weaving machine is a type of mesh weaving equipment used to weave wire mesh with specific shapes of openings. Because the wire mesh produced by this equipment has hexagonal openings, it is also commonly known as a hexagonal wire mesh twisting machine or a gabion mesh machine.

[0003] The core of existing mesh weaving equipment is a twisted mesh structure, which includes an upper slide and a lower slide horizontally mounted on a frame. Each slide has its sides flat against each other and can reciprocate along these sides. The upper and lower slides also have a number of rotatable half-gears spaced at equal intervals. The rotation axis of the half-gears is located on the mating surface of each slide. The half-gears have threading holes for passing metal wires. A spring tube (pre-wound with metal wire on a spring winding machine) is connected to one of the half-gears between the upper and lower slides. Before weaving, the spring wire is installed in the spring tube. The spring wire passes through the half-gear on the upper side of the slide and connects to the pulling roller. Another metal wire adjacent to the spring wire passes through the half-gear on the other side of the slide and connects to the pulling roller.

[0004] During the mesh weaving process, the sliding plates first reset (the upper and lower sliding plates move synchronously), causing the corresponding half-gears to assemble into a full gear. Then, the rack and pinion mechanism on the gabion machine drives the full gear to rotate forward (while the pulling roller moves synchronously), thus completing a forward twisting action. Subsequently, the sliding plates shift by a distance, causing the half-gears to reassemble into a full gear after being swapped. The rack then moves in the reverse direction, driving the full gear to rotate in the reverse direction (while the pulling roller moves synchronously), thus completing a reverse twisting action. This repeated cycle completes the weaving of the wire mesh.

[0005] In the aforementioned traditional mesh weaving equipment, the reciprocating rubbing motion of the upper and lower slides, the pulling motion of the mesh-pulling roller, and the winding motion of the reed tube half-gear assembly are achieved through a cam-controlled three-linkage mechanism, using a common electric motor as the power unit. The structure of a common electric motor combined with the three-linkage mechanism is complex, unreliable, and prone to wire breakage. Utility Model Content

[0006] In order to solve the problems in the related technologies, this application provides a transmission system for an ecological grid mesh weaving device to address the deficiencies mentioned in the background technology.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This utility model discloses a transmission system for an ecological gabion mesh weaving device, which is used on the ecological gabion mesh weaving device. The system includes a device body, on which a pulling roller component and a weaving component are mounted. The weaving component includes an upper support plate and a lower support plate respectively disposed on the upper part of the device body. A pair of upper racks are provided in the upper support plate, and a pair of lower racks are provided in the lower support plate. The transmission system includes a support plate transmission mechanism and a rack transmission mechanism. The support plate transmission mechanism includes a support plate transmission motor, which is connected to the upper support plate and the lower support plate via the support plate transmission mechanism. The rack transmission mechanism includes a rack transmission motor, which is connected to the pair of upper racks and the pair of lower racks via the rack transmission mechanism.

[0008] In a further design, the pallet transmission mechanism includes a first reducer vertically mounted below the pallet transmission motor. The first reducer is connected to a first main shaft. Pallet transmission components are respectively sleeved on the upper and lower parts of the first main shaft. The pallet transmission components are connected to the upper pallet or the lower pallet via pallet transmission rods.

[0009] In a further design, the pallet transmission component includes two pallet transmission plates with an elliptical or rhomboid structure. The ends of the two pallet transmission plates are fixedly connected together by two pallet shafts. The two pallet transmission plates are stacked together, and a through hole is opened at the center of the two pallet transmission plates. The first main shaft passes through the through hole. The pallet shaft is connected to the pallet transmission rod.

[0010] In a further design, the rack and pinion drive mechanism includes a second reducer vertically mounted below the rack and pinion drive motor. The second reducer is driven by a rack and pinion drive structure, which is driven by a pair of upper racks or a pair of lower racks.

[0011] In a further design, the rack and pinion transmission structure includes a second main shaft that is connected to the second reducer. The second main shaft is vertically mounted on the equipment body. Two rack and pinion drive gears are mounted on the second main shaft. The rack and pinion drive gears are located in the middle of a pair of upper racks or a pair of lower racks, and are meshed on both sides for transmission.

[0012] In a further design, a plurality of auxiliary gears are provided in the middle of the pair of upper racks or the pair of lower racks to play a stabilizing and balancing role, and the two sides of the auxiliary gears respectively mesh with the pair of upper racks or the pair of lower racks.

[0013] In a further design, an auxiliary support is installed on the main body of the device, and the auxiliary support is located outside the movable upper and lower racks.

[0014] In a further design, the screen pulling roller component includes two bearing seats located at the upper end of the equipment body, with a screen pulling roller installed between the two bearing seats. A screen pulling motor is installed at the upper end of the equipment body, and the screen pulling motor is drivenly connected to the screen pulling roller.

[0015] Before weaving, spring wires are pre-installed. One spring wire is installed in each set of spring tube half-gear assemblies. The other spring wire passes through the half-gear at the lower slide plate and the outside of the middle spring tube, then passes upward through the half-gear hole at the upper slide plate and connects to the pulling roller assembly. One spring wire in each set of spring tubes passes through the half-gear at the upper slide plate and connects to the pulling roller. When the equipment is started, the pulling speed of the pulling roller is controlled by the pulling motor through the control system. The reciprocating rubbing motion of the slide plate and rack is linked and controlled by the pallet drive motor and the rack drive motor to achieve automatic weaving.

[0016] The beneficial effects of this utility model are: it enables the independent control of the pallet drive motor, rack drive motor and net pulling motor, or connects them in a control system for control, realizing the reciprocating twisting action of the pallet, the wire winding action of the upper half gear of the rack and the net pulling action of the net pulling motor. Compared with the traditional three-linkage structure hexagonal net twisting machine, the bridge gear used for linkage is eliminated, thereby improving the reliability of the equipment; and due to the simplification of the structure, the noise of the equipment is also reduced. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the pallet transmission mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the pallet transmission component of this utility model.

[0021] Figure 4 This is a schematic diagram of the rack and pinion transmission mechanism of this utility model.

[0022] Figure 5 This is a schematic diagram of the upper rack of this utility model.

[0023] In the diagram: 1. Lower rack; 2. Lower support plate; 3. Support plate transmission component; 4. Support plate transmission motor; 5. First main shaft; 6. Support plate transmission rod; 7. Bearing seat; 8. Screening roller; 9. Equipment body; 10. Rack and pinion transmission motor; 11. Second reducer; 12. First reducer; 13. Rack and pinion drive gear; 14. Second main shaft; 15. Auxiliary support; 16. Auxiliary gear; 31. Support plate transmission plate; 32. Support plate shaft; 33. Through hole. Detailed Implementation

[0024] Preferred embodiments of the present application will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art. Example

[0025] like Figure 1-5 As shown, a transmission system for an ecological grid mesh weaving device includes a device body 9, on which a transmission system, a mesh pulling roller 8, and a mesh weaving component are installed.

[0026] The mesh weaving component includes an upper support plate and a lower support plate 2 respectively located on the upper part of the equipment body 9. The upper support plate has a pair of upper racks, and the lower support plate 2 has a pair of lower racks 1.

[0027] The transmission system includes a pallet transmission mechanism and a rack and pinion transmission mechanism. The pallet transmission mechanism and the rack and pinion transmission mechanism respectively drive the pallet and the rack, and are controlled simultaneously by a PLC. This reduces intermediate transmissions, and the direct drive method reduces intermediate vibrations, greatly reducing the noise generated during equipment operation.

[0028] The pallet transmission mechanism includes a pallet transmission motor 4, which is connected to an upper pallet and a lower pallet 2 via the pallet transmission mechanism. The pallet transmission mechanism includes a first reducer 12 vertically mounted below the pallet transmission motor 4. The first reducer 12 is connected to a first main shaft 5. Pallet transmission components 3 are respectively sleeved on the upper and lower parts of the first main shaft 5. The pallet transmission components 3 are connected to the upper pallet or the lower pallet 2 via a pallet transmission rod 6.

[0029] The pallet transmission component 3 includes two pallet transmission plates 31 with elliptical or rhomboid structures. The ends of the two pallet transmission plates 31 are fixedly connected together by two pallet shafts 32. The two pallet transmission plates 31 are stacked together, and a through hole 33 is opened at the center of both pallet transmission plates 31. The first main shaft 5 passes through the through hole 33. The pallet shaft 32 is connected to the pallet transmission rod 6.

[0030] The rack and pinion drive mechanism includes a second reducer 11 vertically mounted below the rack and pinion drive motor 10. The second reducer 11 is driven by a rack and pinion drive structure, which is driven by a pair of upper racks or a pair of lower racks 1. The rack and pinion drive structure includes a second main shaft 14 driven by the second reducer 11, which is vertically mounted on the equipment body 9. Two rack and pinion drive gears 13 are mounted on the second main shaft 14, located in the middle of the pair of upper racks or the pair of lower racks 1, and meshing on both sides for transmission.

[0031] To ensure the rack moves in a straight line, this invention incorporates an auxiliary design. Multiple auxiliary gears 16, serving a stabilizing and balancing function, are positioned between a pair of upper racks or a pair of lower racks 1. Each auxiliary gear 16 meshes with a pair of the upper racks or a pair of the lower racks 1 on either side. An auxiliary support 15 is mounted on the main body of the device, located outside the movable upper and lower racks 1.

[0032] The screen pulling roller assembly includes two bearing seats 7 located at the upper end of the equipment body, with a screen pulling roller installed between the two bearing seats 7. A screen pulling motor is installed at the upper end of the equipment body, and the screen pulling motor is driven by the screen pulling roller 8.

[0033] The above design is a structural design, which is controlled by a PLC installed on the machine for operation. All motors are connected to the PLC. The PLC controls the motors to control the wire pulling speed, and then uses the pallet drive motor to control the reciprocating rubbing motion of the pallet, and the rack drive motor to control the wire winding motion of the rack, to achieve automatic wire weaving.

[0034] Before weaving, spring wires are pre-installed. One spring wire is installed in each set of spring tube half-gear assemblies. The other spring wire passes through the half-gear at the lower slide plate and the outside of the middle spring tube, then passes upward through the half-gear hole at the upper slide plate and connects to the pulling roller assembly. One spring wire in each set of spring tubes passes through the half-gear at the upper slide plate and connects to the pulling roller. When the equipment is started, the pulling speed of the pulling roller is controlled by the pulling motor through the control system. The reciprocating rubbing motion of the slide plate and rack is linked and controlled by the pallet drive motor and the rack drive motor to achieve automatic weaving.

[0035] In this embodiment, the pallet drive motor, rack drive motor, and net pulling motor are controlled individually or connected in a control system to realize the reciprocating twisting motion of the pallet, the wire winding motion of the upper half gear of the rack, and the net pulling motion of the net pulling motor. Compared with the traditional three-linkage structure hexagonal net twisting machine, the bridge gear used for linkage is eliminated, thereby improving the reliability of the equipment; and due to the simplification of the structure, the noise of the equipment is also reduced.

[0036] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art that are not covered by the invention. The specification and examples are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the appended claims.

[0037] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. A transmission system for an ecological grid mesh weaving equipment, used on an ecological grid mesh weaving equipment, including a equipment body (9), on which a mesh pulling roller component and a mesh weaving component are installed; The meshing component includes an upper support plate and a lower support plate (2) respectively disposed on the upper part of the device body (9); the upper support plate is provided with a pair of upper racks, and the lower support plate (2) is provided with a pair of lower racks (1); Its features are, The transmission system includes a pallet transmission mechanism and a rack and pinion transmission mechanism; The pallet transmission mechanism includes a pallet transmission motor (4), which is connected to an upper pallet and a lower pallet (2) via the pallet transmission mechanism. The rack and pinion drive mechanism includes a rack and pinion drive motor (10), which is connected to a pair of upper racks and a pair of lower racks (1) via the rack and pinion drive mechanism.

2. The transmission system for the ecological grid mesh weaving equipment according to claim 1, characterized in that, The pallet transmission mechanism includes a first reducer (12) vertically installed at the lower part of the pallet transmission motor (4). The first reducer (12) is connected to a first main shaft (5). The upper and lower parts of the first main shaft (5) are respectively fitted with pallet transmission components (3). The pallet transmission components (3) are connected to the upper pallet or the lower pallet (2) through a pallet transmission rod (6).

3. The transmission system for the ecological grid mesh weaving equipment according to claim 2, characterized in that, The pallet transmission component (3) includes two pallet transmission plates (31) with an elliptical or rhomboid structure. The ends of the two pallet transmission plates (31) are fixedly connected together by two pallet shafts (32). The two pallet transmission plates (31) are stacked together, and a through hole (33) is opened at the center of the two pallet transmission plates (31). The first main shaft (5) passes through the through hole (33). The pallet shaft (32) is connected to the pallet transmission rod (6).

4. The transmission system for the ecological grid mesh weaving equipment according to claim 1, characterized in that, The rack and pinion drive mechanism includes a second reducer (11) vertically installed at the lower part of the rack and pinion drive motor (10). The second reducer (11) is connected to a rack and pinion drive structure, which is connected to a pair of upper racks or a pair of lower racks (1).

5. The transmission system for the ecological grid mesh weaving equipment according to claim 4, characterized in that, The rack and pinion transmission structure includes a second main shaft (14) that is connected to the second reducer (11). The second main shaft (14) is vertically mounted on the equipment body (9). Two rack and pinion drive gears (13) are mounted on the second main shaft (14). The rack and pinion drive gears (13) are located in the middle of a pair of upper racks or a pair of lower racks (1), and are meshed and driven on both sides respectively.

6. The transmission system for the ecological grid mesh weaving equipment according to claim 1, characterized in that, A plurality of auxiliary gears (16) that play a stabilizing and balancing role are provided in the middle of a pair of upper racks or a pair of lower racks (1), and the two sides of the auxiliary gears (16) respectively mesh with a pair of upper racks or a pair of lower racks (1).

7. The transmission system for the ecological grid mesh weaving equipment according to claim 1, characterized in that, An auxiliary bracket (15) is installed on the main body (9) of the device, and the auxiliary bracket (15) is located outside the movable upper rack and lower rack (1).

8. The transmission system for the ecological grid mesh weaving equipment according to claim 1, characterized in that, The screen pulling roller component includes two bearing seats (7) located at the upper end of the equipment body, and a screen pulling roller (8) is installed between the two bearing seats (7). A screen pulling motor is installed at the upper end of the equipment body, and the screen pulling motor is connected to the screen pulling roller (8) in a driving connection.

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