CN220882125U

CN220882125U - Lifting workbench for mower annular production line

Info

Publication number: CN220882125U
Application number: CN202322603499.2U
Authority: CN
Inventors: 赵延辉
Original assignee: Ningbo Langhui Tools Co ltd
Current assignee: Ningbo Langhui Tools Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-03
Anticipated expiration: 2033-09-25

Abstract

The utility model belongs to the technical field of processing auxiliary mechanical equipment, and discloses a lifting workbench for a mower annular production line, which comprises a mounting plate, wherein a control box and a power device are mounted on the mounting plate, the control box is electrically connected with the power device, a gear set is mounted on the power device, a screw rod is mounted at the output end of the gear set, a fixing plate is mounted on the periphery of the screw rod in a threaded manner, the workbench is mounted on the fixing plate and comprises two supporting rods, and the two supporting rods are symmetrically mounted on the fixing plate, and the lifting workbench has the following beneficial effects: through placing the device that needs the assembly into placing the intracavity, push down the bearing plate and drive the transmission of link assembly through gravity and make the anchor clamps board to placing the intracavity and remove to make the device that the anchor clamps board compaction needs the assembly, thereby make the device can not drop at the process of going up and down and transporting, prevent the condition of device damage to take place, and directly take up when needs take up the device can.

Description

Lifting workbench for mower annular production line

Technical Field

The utility model belongs to the technical field of processing auxiliary mechanical equipment, and particularly relates to a lifting workbench for a mower annular production line.

Background

In the production process of the mower, the mower is required to be assembled, and because the assembly of the mower needs to be installed in multiple ways, the assembled equipment is required to be transported, the equipment required to be assembled is transported in the prior art in a mode of generally using an annular assembly line, the equipment is relatively close to the ground in the transportation process, and the equipment is required to be lifted to a height suitable for the assembly of workers when reaching a station, so that a workbench capable of lifting is required.

Lifting tables are often used in assembly workshops, and in the related art, the lifting tables generally adjust the height of a table top through a telescopic mechanism or drive a screw rod to drive the height of the table top through motor drive. However, the conventional lifting workbench has no fixing function, so that the workbench can drop on the workbench due to jolt or shake in the process of transferring or lifting, and damage to the device occurs, so that improvement of the defect is needed.

Disclosure of utility model

The utility model aims to solve the problems, and provides a lifting workbench for a mower annular production line, which has the advantages of fixing a device to be assembled through a clamp and preventing the device from falling down and damaging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the mounting panel, install control box and power device on the mounting panel, the control box with power device electric connection, install the gear train on the power device, the lead screw is installed to the gear train output, the fixed plate is installed to lead screw periphery screw thread, install the workstation on the fixed plate, the workstation includes two spinal branch vaulting poles, two spinal branch vaulting poles symmetry is installed on the fixed plate, fixed mounting has a plurality of connecting rods between the bracing piece, equal slidable mounting has the anchor clamps subassembly on the bracing piece.

Preferably, the fixture assembly comprises a fixture shell, a three-sided open placing cavity is formed in the fixture shell, at least one fixture plate is movably connected in the placing cavity, a moving rod is arranged at one end of the fixture plate, the moving rod is slidably mounted in the fixture shell, a second spring is arranged between the moving rod and the fixture shell, a bearing plate is slidably mounted in the placing cavity, a sliding rod is arranged at the lower end of the bearing plate, a sliding rod cavity for sliding the sliding rod is arranged at the bottom of the placing cavity, a first spring is abutted between the bottom of the sliding rod and the bottom of the sliding rod cavity, a conical plate is arranged on the periphery of the sliding rod, connecting rod mechanisms with the same quantity as the fixture plates are arranged on the periphery of the conical plate in a contact mode, the other end of each connecting rod mechanism is connected with the end of the moving rod in a matched mode, and reset pieces are arranged in the connecting rod mechanisms.

Preferably, the connecting rod mechanism comprises a contact block, the contact block is abutted to the side wall of the conical plate, one end of the contact block is connected with a push rod, the other end of the push rod is hinged with a connecting rod, a fixing seat is movably mounted on the connecting rod, the fixing seat is fixedly mounted on the outer end wall of the clamp shell, a push plate is mounted at the other end of the connecting rod, and the push plate is used for pushing the moving rod to move.

Preferably, an annular plate is arranged on the periphery of the push rod, and a third spring is abutted between the annular plate and the side wall of the placing cavity.

Preferably, a torsion spring is installed at the connection point of the fixing seat and the connecting rod.

Preferably, a plurality of guide rods are arranged at the bottom of the bearing plate.

Preferably, a protruding portion is arranged at the lower end of the clamp shell, a protruding rod is arranged on the protruding portion, and the protruding rod is arranged in the sliding groove.

Preferably, the mounting plate is provided with two mutually symmetrical guide rails, the fixing plate is provided with at least two mutually symmetrical sliding blocks, and each sliding block is respectively and slidably arranged in the guide rail.

Preferably, a button is arranged on the control box.

Compared with the prior art, the utility model has the following beneficial effects: through placing the device that needs the assembly into placing the intracavity, push down the bearing plate and drive the transmission of link assembly through gravity and make the anchor clamps board to placing the intracavity and remove to make the device that the anchor clamps board compaction needs the assembly, thereby make the device can not drop at the process of going up and down and transporting, prevent the condition of device damage to take place, and directly take up when needs take up the device can.

Drawings

FIG. 1 is a schematic diagram of a circular pipeline of the present utility model;

FIG. 2 is a schematic diagram of a front view of a clamp lifting table according to the present utility model;

FIG. 3 is a schematic side view of the present utility model with a clamp lift table;

FIG. 4 is a schematic side view of the table of the present utility model;

FIG. 5 is a schematic top view of the table of the present utility model;

FIG. 6 is a schematic perspective view of a clamp according to the present utility model;

Fig. 7 is a schematic cross-sectional structure of the clamp of the present utility model.

Description of the drawings: 1. an annular conveying frame; 11. a mounting plate; 2. a control box; 21. a button; 31. a power device; 32. a screw rod; 33. a guide rail; 41. a fixing plate; 411. a slide block; 42. a support rod; 421. a chute; 43. a connecting rod; 5. a clamp assembly; 51. a clamp housing; 511. a placement cavity; 512. a slide bar cavity; 52; a bearing plate; 521. a slide bar; 522. a conical plate; 523. a guide rod; 524. a first spring; 53. a clamp plate; 531. a moving rod; 532. a second spring; 541. a push plate; 542. a connecting rod; 543. a fixing seat; 55. a contact block; 56. a push rod; 561. an annular plate; 57. a third spring; 58. a protruding rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-7, a lifting workbench for a mower annular production line comprises an annular conveying frame 1, a plurality of lifting workbenches with clamps are installed on the annular conveying frame 1, the lifting workbenches comprise a mounting plate 11, a control box 2 and a power device 31 are installed on the mounting plate 11, the power device 31 in the embodiment is a stepping motor, any device capable of providing power except for the stepping motor, such as an engine or a servo motor can be used for replacing the stepping motor, the control box 2 is electrically connected with the power device 31, a button 21 is arranged on the control box 2, three buttons, namely a power button, a lifting button and a descending button, are arranged on the control box 2 in the embodiment, a gear set is installed on the power device 31, a screw rod 32 is installed at the output end of the gear set, a fixed plate 41 is installed on the screw rod 32 through threads, a workbench is installed on the fixed plate 41, the workbench comprises two support rods 42, a plurality of connecting rods 43 are fixedly installed between the support rods 42 and the fixed plate 41, the support rods 42 are connected with the fixed plate 41 through welding, the support rods 42 and the connecting rods 43, the clamp assemblies 5 are installed on the support rods 42 in the embodiment, and each clamp assembly 5 is installed on each clamp assembly.

The mounting plate 11 is provided with two mutually symmetrical guide rails 33, the fixing plate 41 is provided with at least two mutually symmetrical sliding blocks 411, each sliding block 411 is respectively and slidably arranged in the guide rail 33, and the guide rail 33 plays a guiding role.

The clamp assembly 5 comprises a clamp shell 51, a three-sided open placing cavity 511 is formed in the clamp shell 51, two clamp plates 53 are movably connected in the placing cavity 511, moving rods 531 are arranged at one ends of the clamp plates 53 and are slidably mounted in the clamp shell 51, the moving rods 531 of the two clamp plates 53 are respectively mounted in two adjacent end faces of the clamp shell 51, a second spring 532 is arranged between the moving rods 531 and the clamp shell 51, a bearing plate 52 is slidably mounted in the placing cavity 511, a sliding rod 521 is arranged at the lower end of the bearing plate 52, a sliding rod cavity 512 for sliding the sliding rod 521 is arranged at the bottom of the placing cavity 511, a first spring 512 is abutted between the bottom of the sliding rod 521 and the bottom of the sliding rod cavity 512, a plurality of guide rods 523 are arranged at the bottom of the bearing plate 52, four guide rods 523 in the embodiment are uniformly mounted at the bottom of the bearing plate 52, guide holes (not shown in the figure) matched with the guide rods 523 are also formed in the clamp shell 51, the bearing plate 52 can be enabled to move up and down when being pressed down, the bearing plate 52 can be enabled to be kept to be not to be inclined, a conical plate 522 is arranged at the periphery of the bearing plate 52, a connecting rod 522 is arranged at the other end of the bearing plate 522, a conical plate 522 is matched with the conical plate 522, a connecting rod mechanism is arranged at the connecting rod mechanism, and the connecting rod mechanism is arranged at the end of the connecting rod 53, and the connecting rod mechanism is in the connecting rod box is connected with the connecting rod box.

The link mechanism comprises a contact block 55, the contact block 55 is abutted on the side wall of a conical plate 522, one end of the contact block 55 is connected with a push rod 56, the push rod 56 is slidably mounted in a clamp shell 51, the other end of the push rod 56 is hinged with a connecting rod 542, and a connecting hole at the joint of the connecting rod 542 and the push rod 56 is a strip hole, so that the condition that the push rod 56 is blocked when pushing the connecting rod 542 to rotate can be prevented, a fixed seat 543 is movably mounted on the connecting rod 542, the fixed seat 543 is fixedly mounted on the outer end wall of the clamp shell 51, the other end of the connecting rod 542 is provided with a push plate 541, and the push plate 541 is used for pushing a moving rod 531 to move.

The link mechanism is provided with an annular plate 561 on the periphery of the push rod 56, a third spring 57 is abutted between the annular plate 561 and the side wall of the placing cavity 511, and the third spring 57 resets the link mechanism through resetting the push rod 56;

Or a torsion spring can be arranged at the connection point of the fixed seat 543 and the connecting rod 542, and the torsion spring resets the connecting rod mechanism through the resetting connecting rod 542.

The lower end of the clamp shell 51 is provided with a protruding part, the protruding part is provided with a protruding rod 58, the end face of the end, far away from each other, of the supporting rod 42 is provided with a sliding groove 421, and the protruding rod 58 is used for being installed in the sliding groove 421.

When the device is specifically used, the device to be assembled is placed on the bearing plates 52 of the four clamps, each bearing plate 52 is pressed down by the gravity of the device, the sliding rod 521 and the conical plate 522 are driven to move downwards, the contact block 55 is driven to move to the side far away from the conical plate 522, the push rod 56 is driven to move to the side far away from the conical plate 522, the connecting rod 542 is driven to swing, the push plate 541 is further contacted with the end part of the movable rod 531, the movable rod 531 and the clamp plate 53 are driven to move into the placing cavity 511, the device to be assembled is clamped, the device is more stable in the transferring process on the annular assembly line, the device is prevented from falling from the workbench, and the device is required to be lifted up only by manual work.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a elevating platform for lawn mower annular production line, includes mounting panel (11), install control box (2) and power device (31) on mounting panel (11), control box (2) with power device (31) electric connection, install the gear train on power device (31), lead screw (32) are installed to the gear train output, fixed plate (41) are installed to lead screw (32) periphery screw thread, install workstation, its characterized in that on fixed plate (41): the workbench comprises two supporting rods (42), the two supporting rods (42) are symmetrically arranged on the fixed plate (41), a plurality of connecting rods (43) are fixedly arranged between the supporting rods (42), and clamp assemblies (5) are slidably arranged on the supporting rods (42).

2. A lifting table for a mower annular production line as claimed in claim 1, wherein: the fixture assembly (5) comprises a fixture shell (51), a three-face open placing cavity (511) is formed in the fixture shell (51), at least one fixture plate (53) is movably connected in the placing cavity (511), a moving rod (531) is arranged at one end of the fixture plate (53), the moving rod (531) is slidably mounted in the fixture shell (51), a second spring (532) is arranged between the moving rod (531) and the fixture shell (51), a bearing plate (52) is slidably mounted in the placing cavity (511), a sliding rod (521) is arranged at the lower end of the bearing plate (52), a sliding rod cavity (512) for sliding the sliding rod (521) is arranged at the bottom of the placing cavity (511), a first spring (524) is abutted between the bottom of the sliding rod (521) and the bottom of the sliding rod cavity (512), a connecting rod mechanism with the same number as the number of the conical plates (53) is arranged on the periphery of the sliding rod (521), and the other end of the connecting rod mechanism is matched with the moving rod (531) to be connected with an inner reset mechanism.

3. A lifting table for a mower annular production line as claimed in claim 2, wherein: the connecting rod mechanism comprises a contact block (55), the contact block (55) is abutted to the side wall of the conical plate (522), one end of the contact block (55) is connected with a push rod (56), the other end of the push rod (56) is hinged with a connecting rod (542), a fixing seat (543) is movably mounted on the connecting rod (542), the fixing seat (543) is fixedly mounted on the outer end wall of the clamp shell (51), a push plate (541) is mounted at the other end of the connecting rod (542), and the push plate (541) is used for pushing the moving rod (531) to move.

4. A lifting platform for a mower annular production line according to claim 3, wherein: an annular plate (561) is arranged on the periphery of the push rod (56), and a third spring (57) is abutted between the annular plate (561) and the side wall of the placement cavity (511).

5. A lifting platform for a mower annular production line according to claim 3, wherein: and a torsion spring is arranged at the connection point of the fixed seat (543) and the connecting rod (542).

6. A lifting table for a mower annular production line as claimed in claim 2, wherein: the bottom of the bearing plate (52) is provided with a plurality of guide rods (523).

7. A lifting table for a mower annular production line as claimed in claim 2, wherein: the support rod (42) is provided with a sliding groove (421), the lower end of the clamp shell (51) is provided with a protruding portion, the protruding portion is provided with a protruding rod (58), and the protruding rod (58) is used for being installed in the sliding groove (421).

8. A lifting table for a mower annular production line as claimed in claim 1, wherein: two mutually symmetrical guide rails (33) are arranged on the mounting plate (11), at least two mutually symmetrical sliding blocks (411) are arranged on the fixing plate (41), and each sliding block (411) is respectively and slidably arranged in the guide rail (33).

9. A lifting table for a mower annular production line as claimed in claim 1, wherein: the control box (2) is provided with a button (21).