CN213317272U - Hydraulic pressure riveter supporting platform elevation structure - Google Patents

Abstract

The utility model discloses a hydraulic pressure riveter supporting platform elevation structure soon, including the fixed station, the equal fixed mounting in bottom of fixed station inner wall both sides has the deflector, and the inside bottom fixed mounting of fixed station has positive reverse motor, and the transmission shaft fixed mounting of positive reverse motor has the toothed disc, and the inside of fixed station is equipped with adjusting part, and adjusting part includes two dwangs, two gear shafts and two lead screws, the beneficial effects of the utility model are that: the positive and negative motor drive toothed disc through setting up carries out positive and negative rotation, because the toothed disc is connected for the meshing with two gear shafts respectively, thereby drive two gear shafts and two lead screws and rotate simultaneously, cooperation screw-nut and movable block, and then drive two movable blocks and remove on the surface of lead screw, be convenient for then drive place the platform and place the board and move at vertical plane, and then be convenient for change the height that the work piece was put, improve the flexibility of supporting platform self, it is more convenient to use.

Description

Hydraulic pressure riveter supporting platform elevation structure

Technical Field

The utility model relates to a supporting platform elevation structure, in particular to hydraulic pressure riveter supporting platform elevation structure belongs to hydraulic pressure riveter technical field.

Background

The hydraulic spin riveting machine is characterized in that punching machine equipment and a special connecting die are utilized to form a stress-free concentrated internal embedding round point with certain tensile strength and shear strength according to the cold extrusion deformation of the plate material by an instant strong high-pressure processing process, and two or more layers of plates with different materials and different thicknesses can be connected; the hydraulic spin riveting machine can use the supporting platform lifting structure to support the hydraulic spin riveting machine in the using process so as to meet the production requirement.

The existing supporting platform is difficult to change the placing height of the workpiece in the using process, so that the flexibility of the supporting platform is reduced, and certain limitation exists in the using process; and the noise generated in the using process can not be eliminated, so that the using effect of the working personnel is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure riveter supporting platform elevation structure to the height that is difficult to change the work piece and puts that proposes in solving above-mentioned background art leads to the flexibility of supporting platform self to reduce, and can't carry out the problem of eliminating to the noise that produces.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic spin riveting machine supporting platform lifting structure comprises a fixed table, wherein guide plates are fixedly arranged at the bottoms of two sides of the inner wall of the fixed table respectively, a forward and reverse rotating motor is fixedly arranged at the bottom end inside the fixed table, a gear disc is fixedly arranged on a transmission shaft of the forward and reverse rotating motor, an adjusting assembly is arranged inside the fixed table and comprises two rotating rods, two gear shafts and two lead screws, the two rotating rods are respectively and rotatably connected inside the corresponding guide plates, the bottom ends of the two rotating rods are respectively and rotatably connected with the bottom end inside the fixed table through bearings, the top ends of the two rotating rods are respectively and fixedly provided with gear shafts, the gear disc is respectively and rotatably connected with the two gear shafts, the top ends of the two gear shafts are respectively and fixedly provided with the lead screws, the thread rotating directions of the two lead screws are opposite, and the surfaces of the two lead screws are respectively and, a placing table is fixedly installed between the two moving blocks, a placing plate is fixedly installed at the top end of the placing table, and a buffering assembly is arranged at the bottom end of the fixing table.

As a preferred technical scheme of the utility model, the buffering subassembly includes four buffer beam, limiting plate and first spring, four buffer beam is sliding connection four corners in the fixed station bottom respectively, four corners of fixed station bottom all seted up with buffer beam assorted dashpot four the equal fixed mounting in top of buffer beam has the limiting plate, four the equal fixed mounting in top of limiting plate has first spring, four the top of first spring respectively with the inner wall fixed connection of corresponding dashpot.

As a preferred technical scheme of the utility model, the buffering subassembly still includes four second springs, four the second spring overlaps respectively and establishes in the outside of corresponding buffer beam, four the equal fixed mounting in bottom of buffer beam has the supporting leg, four the one end of second spring respectively with the top fixed connection of corresponding supporting leg, four the other end of second spring respectively with four corner fixed connection of fixed station bottom.

As a preferred technical scheme of the utility model, the equal fixed mounting of avris of placing the board bottom has a plurality of set-square, every one side of set-square is connected with the fixed surface who places the platform respectively.

As a preferred technical scheme of the utility model, two there is the slider one side equal fixed mounting of movable block, the both sides of fixed station inner wall all seted up with slider assorted spout.

As a preferred technical scheme of the utility model, the positive top fixed mounting of fixed station has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs just reverse motor switch, just reverse motor is through just reverse motor switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hydraulic pressure spin riveting machine supporting platform elevation structure, the positive and negative rotation is carried out through the positive and negative motor drive toothed disc that sets up, because the toothed disc is connected for meshing with two gear shafts respectively, thereby drive two gear shafts and two lead screws and rotate simultaneously, cooperate screw-nut and movable block, and then drive two movable blocks and move on the surface of lead screw, then be convenient for drive and place the platform and place the board and move on vertical plane, and then be convenient for change the height that the work piece was put, improve supporting platform self flexibility, it is more convenient to use; through mutually supporting between the first spring that sets up and buffer bar and the supporting leg, when the fixed station received to bear, corresponding first spring contracted, because the elastic support of first spring self to be convenient for play the effect of making an uproar falls in the buffering, contract through the second spring that sets up simultaneously, and then played the effect of making an uproar falls in the buffering once more, improved this supporting platform's result of use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a fixed table; 2. a guide plate; 3. an adjustment assembly; 31. rotating the rod; 32. a gear shaft; 33. a screw rod; 4. a moving block; 5. a slider; 6. a placing table; 7. placing the plate; 8. a set square; 9. a buffer assembly; 91. a buffer rod; 92. a limiting plate; 93. a first spring; 94. a second spring; 10. a buffer tank; 11. a positive and negative rotation motor; 12. a gear plate; 13. supporting legs; 14. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a lifting structure for a support platform of a hydraulic spin riveting machine, including a fixed station 1, guide plates 2 are fixedly mounted at the bottoms of both sides of the inner wall of the fixed station 1, a forward and reverse rotating motor 11 is fixedly mounted at the bottom end inside the fixed station 1, a gear plate 12 is fixedly mounted on the transmission shaft of the forward and reverse rotating motor 11, an adjusting assembly 3 is disposed inside the fixed station 1, the adjusting assembly 3 includes two rotating rods 31, two gear shafts 32 and two screw rods 33, the two rotating rods 31 are respectively rotatably connected inside the corresponding guide plates 2, the bottom ends of the two rotating rods 31 are respectively rotatably connected with the bottom end inside the fixed station 1 through bearings, the gear shafts 32 are respectively fixedly mounted at the top ends of the two rotating rods 31, the gear plate 12 is respectively engaged with the two gear shafts 32, the screw rods 33 are fixedly mounted at the top ends of the two gear shafts 32, the surfaces of the two lead screws 33 are both connected with moving blocks 4 through lead screw nuts in a threaded manner, a placing table 6 is fixedly installed between the two moving blocks 4, a placing plate 7 is fixedly installed at the top end of the placing table 6, and a buffer assembly 9 is arranged at the bottom end of the fixed table 1.

Preferably, the buffering component 9 includes four buffering rods 91, limiting plates 92 and first springs 93, the four buffering rods 91 are respectively slidably connected to four corners of the bottom end of the fixed platform 1, four corners of the bottom end of the fixed platform 1 are all provided with buffering grooves 10 matched with the buffering rods 91, the top ends of the four buffering rods 91 are all fixedly provided with the limiting plates 92, the top ends of the four limiting plates 92 are all fixedly provided with the first springs 93, and the top ends of the four first springs 93 are respectively fixedly connected with the inner walls of the corresponding buffering grooves 10, so that the buffering and noise reduction effects are facilitated; the buffer assembly 9 further comprises four second springs 94, the four second springs 94 are respectively sleeved outside the corresponding buffer rods 91, the bottom ends of the four buffer rods 91 are respectively and fixedly provided with supporting legs 13, one ends of the four second springs 94 are respectively and fixedly connected with the top ends of the corresponding supporting legs 13, and the other ends of the four second springs 94 are respectively and fixedly connected with four corners at the bottom end of the fixed table 1, so that the buffer effect is facilitated, and the noise reduction effect is achieved again; the sides at the bottom ends of the placing plates 7 are fixedly provided with a plurality of triangular plates 8, and one side of each triangular plate 8 is fixedly connected with the surface of the placing table 6, so that the effect of stable support is achieved; the sliding blocks 5 are fixedly installed on one sides of the two moving blocks 4, and sliding grooves matched with the sliding blocks 5 are formed in the two sides of the inner wall of the fixed table 1, so that the limiting effect is facilitated, and the sliding blocks 5 are not limited in the sliding process; the switch panel 14 is fixedly installed at the top of the front face of the fixed table 1, the forward and reverse rotation motor switch is fixedly installed on the surface of the switch panel 14, and the forward and reverse rotation motor 11 is electrically connected with a power supply through the forward and reverse rotation motor switch, so that the electric appliance can be controlled to work and operate better.

When the lifting structure is used, when the supporting platform is needed, the supporting platform is firstly placed at a working place, then the hydraulic spin riveter is placed at the top end of the placing plate 7 through a hoisting device, the height of the hydraulic spin riveter is adjusted according to needs, the forward and reverse motor 11 with the model of ZWL47FP can be controlled through the forward and reverse motor switch to work, the transmission shaft of the forward and reverse motor 11 drives the gear disc 12 to rotate in the forward and reverse directions, as the gear disc 12 is respectively connected with the two gear shafts 32 in a meshing way, the two gear shafts 32 and the two lead screws 33 are driven to rotate simultaneously, the lead screw nuts and the moving blocks 4 are matched, and then the two moving blocks 4 are driven to move on the surfaces of the lead screws 33, so that the placing plate 6 and the placing plate 7 are driven to move on a vertical plane, and further the height of placing workpieces is convenient to change, the flexibility of the supporting platform is improved, and the supporting platform is more convenient and fast to use; the in-process of using is through mutually supporting between the first spring 93 and the buffer beam 91 that set up and supporting leg 13, when fixed station 1 received to bear, corresponding first spring 93 contracts, because the elastic support of first spring 93 self to be convenient for play the effect of making an uproar falls in the buffering, contract through the second spring 94 that sets up simultaneously, and then played the effect of making an uproar falls in the buffering once more, improved this supporting platform's result of use.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides a hydraulic spin riveting machine supporting platform elevation structure, includes fixed station (1), its characterized in that, the equal fixed mounting in bottom of fixed station (1) inner wall both sides has deflector (2), the inside bottom fixed mounting of fixed station (1) has just reverse motor (11), the transmission shaft fixed mounting of just reverse motor (11) has toothed disc (12), the inside of fixed station (1) is equipped with adjusting part (3), adjusting part (3) include two dwang (31), two gear shaft (32) and two lead screw (33), two dwang (31) rotate respectively and connect in the inside of corresponding deflector (2), two the bottom of dwang (31) all is connected through the rotation of bearing and the inside bottom of fixed station (1), two the equal fixed mounting in top of dwang (31) has gear shaft (32), the gear plate (12) is respectively connected with two gear shafts (32) in a meshed mode, the top ends of the gear shafts (32) are fixedly provided with screw rods (33), the screw threads of the screw rods (33) are opposite in turning direction, the surfaces of the screw rods (33) are respectively connected with moving blocks (4) through screw rod nut threads, the moving blocks (4) are fixedly provided with placing tables (6), the top ends of the placing tables (6) are fixedly provided with placing plates (7), and the bottom end of the fixing table (1) is provided with a buffer assembly (9).

2. The hydraulic riveter supporting platform lifting structure according to claim 1, wherein: buffering subassembly (9) are including four buffer beam (91), limiting plate (92) and first spring (93), four buffer beam (91) is sliding connection four corners in fixed station (1) bottom respectively, four corners in fixed station (1) bottom all seted up with buffer beam (91) assorted dashpot (10) four the equal fixed mounting in top of buffer beam (91) has limiting plate (92), four the equal fixed mounting in top of limiting plate (92) has first spring (93), four the top of first spring (93) respectively with the inner wall fixed connection of corresponding dashpot (10).

3. The hydraulic riveter supporting platform lifting structure according to claim 2, wherein: buffering subassembly (9) still include four second springs (94), four second spring (94) are established respectively and are established in the outside of corresponding buffer beam (91), four the equal fixed mounting in bottom of buffer beam (91) has supporting leg (13), four the one end of second spring (94) respectively with the top fixed connection of corresponding supporting leg (13), four the other end of second spring (94) respectively with four corner fixed connection of fixed station (1) bottom.

4. The hydraulic riveter supporting platform lifting structure according to claim 1, wherein: the side of the bottom end of the placing plate (7) is fixedly provided with a plurality of triangular plates (8), and each triangular plate (8) is fixedly connected with the surface of the placing table (6) on one side.

5. The hydraulic riveter supporting platform lifting structure according to claim 1, wherein: and one side of each of the two moving blocks (4) is fixedly provided with a sliding block (5), and sliding grooves matched with the sliding blocks (5) are formed in two sides of the inner wall of the fixed platform (1).

6. The hydraulic riveter supporting platform lifting structure according to claim 1, wherein: the front top of the fixed station (1) is fixedly provided with a switch panel (14), the surface of the switch panel (14) is fixedly provided with a forward and reverse rotation motor switch, and the forward and reverse rotation motor (11) is electrically connected with a power supply through the forward and reverse rotation motor switch.

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