CN214494832U

CN214494832U - Bottom valve nut grabbing mechanism

Info

Publication number: CN214494832U
Application number: CN202120284055.5U
Authority: CN
Inventors: 杨雄飞
Original assignee: Shenzhen Hanchuan Precision Machinery Co ltd
Current assignee: Shenzhen Hanchuan Precision Machinery Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-10-26
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a bottom valve nut grabbing mechanism, which comprises a clamping installation base, a clamping installation plate arranged on the upper part of the clamping installation base, two second slide rails fixed on the clamping installation plate along the horizontal direction, a second slide block sleeved on the second slide rails, a second slide plate fixed on the second slide block, a second translation air rod fixed at one end of the clamping installation plate and arranged between the two second slide rails and connected with the second slide plate for driving the second slide plate to slide along the direction of the second slide rails, two third slide rails fixed on the second slide plate along the longitudinal direction, a third slide block sleeved on the third slide rails, a third slide plate fixed on the third slide block, an air cylinder fixed on the upper part of the second slide plate and arranged between the two third slide rails and connected with the third slide plate, and a clamping air cylinder fixed on the third slide plate and vertically downward, and the clamping head is connected with the clamping cylinder.

Description

Bottom valve nut grabbing mechanism

Technical Field

The utility model belongs to the technical field of the bottom valve equipment technique and specifically relates to a bottom valve nut snatchs mechanism.

Background

The bottom valve is also called a check valve, is a low-pressure flat valve and has the function of ensuring that liquid flows in a suction pipeline in a single direction, so that when the pump works normally and stops working for a short time, the liquid cannot return to a water source tank, and the water suction pipe is ensured to be filled with the liquid, thereby being beneficial to starting the pump. At present, the bottom valve in the prior art is installed in a manual mode, and the efficiency is low. For this reason, the applicant has specifically proposed a bottom valve assembly line, which includes components such as a feeding lifting, a discharging lifting, a conveying tool, a nut fastening, a valve sheet pushing, a nut grasping, and the like, but in the prior art, a bottom valve nut fastening device is not provided.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a bottom valve nut snatchs mechanism, the utility model discloses a technical scheme as follows:

a bottom valve nut grabbing mechanism is used for a bottom valve assembly line; the bottom valve assembly line comprises a feeding lifting mechanism, a bottom valve transmission mechanism and a discharging lifting mechanism which are sequentially arranged along the direction of the assembly line, a first bottom valve nut fastening device and a second bottom valve nut fastening device which are arranged on one side of the bottom valve transmission mechanism, sequentially arranged along the direction of the assembly line and have the same structure, and a valve block pushing-out mechanism which is arranged on the other side of the bottom valve transmission mechanism and is arranged between the first bottom valve nut fastening device and the second bottom valve nut fastening device, wherein a nut clamping mechanism is arranged on the second bottom valve nut fastening device;

the nut clamping mechanism comprises a nut vibration disc seat, a first feeding base, a nut vibration disc fixed on the nut vibration disc seat, a nut direct vibration rail connected with the nut vibration disc, a nut baffle and a first propulsion cylinder which are respectively fixed on the first feeding base, a first propulsion block which is connected with the first propulsion cylinder and used for propelling a nut conveyed by the nut direct vibration rail to be attached to the nut baffle, and a clamping mechanism which is arranged on one side of the bottom valve transmission mechanism and used for clamping the nut at the nut baffle;

the clamping mechanism comprises a clamping installation base, a clamping installation plate arranged at the upper part of the clamping installation base, two second slide rails fixed on the clamping installation plate along the horizontal direction, a second slide block sleeved on the second slide rails, a second slide plate fixed on the second slide block, a second translation air rod fixed at one end of the clamping installation plate, arranged between the two second slide rails, connected with the second slide plate and used for driving the second slide plate to slide along the direction of the second slide rails, two third slide rails fixed on the second slide plate along the longitudinal direction, a third slide block sleeved on the third slide rails, a third slide plate fixed on the third slide block and fixed at the upper part of the second slide plate, the clamping device comprises a cylinder, a clamping cylinder and a clamping head, wherein the cylinder is arranged between the two third sliding rails and connected with the third sliding plate, the clamping cylinder is fixed on the third sliding plate and vertically downwards, and the clamping head is connected with the clamping cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses set up nut material loading ingeniously, got and fastening device, guaranteed that the nut material loading of bottom valve is high-efficient reliable to, under bottom valve transmission device, feeding elevating system, ejection of compact elevating system, first bottom valve nut fastener, second bottom valve nut fastener and valve block ejecting mechanism's mating reaction, realize the high-efficient equipment of bottom valve, have very high practical value and spreading value in bottom valve equipment technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a bottom valve assembly line according to the present invention.

Fig. 2 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 3 is a right side view of the nut fastening mechanism of the present invention.

Fig. 4 is a front view of the nut fastening mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the nut feeding mechanism of the present invention.

Fig. 6 is the structural schematic diagram of the valve plate feeding mechanism of the present invention.

Fig. 7 is a schematic structural view of the clamping mechanism of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a bottom valve delivery mechanism; 2. a feed lifting mechanism; 3. a discharging lifting mechanism; 4. a first bottom valve nut fastening device; 5. a second bottom valve nut fastening device; 6. a valve plate pushing mechanism; 51. a nut clamping mechanism; 52. a nut fastening mechanism; 511. a nut vibration disc seat; 512. a nut vibrating disk; 513. a nut straight vibration rail; 514. a first feeding base; 515. a nut baffle; 516. a first propulsion cylinder; 517. a first propulsion block; 521. a nut pre-tightening mounting seat; 522. the mounting plate is pre-tightened by the nut; 523. a first slide rail; 524. a first slider; 525. a first slide plate; 526. a linear module; 527. an electric screwdriver motor; 528. an electric screwdriver bit; 529. a first translation gas lever; 5210. a buffer; 601. a feeding base inclined bracket; 602. a valve plate vibration disc seat; 603. a valve plate vibration disc; 604. the valve plate directly vibrates the rail; 605. a second feeding base; 606. a second propulsion cylinder; 607. a second propulsion block; 701. clamping the mounting base; 702. clamping the mounting plate; 703. a second slide rail; 704. a second slider; 705. a second slide plate; 706. a third slide rail; 707. a third slider; 708. a cylinder; 709. a third slide plate; 710. a clamping cylinder; 711. a clamping head; 712. a second translation gas lever.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 7, the present embodiment provides a bottom valve assembly line, which includes a feeding lifting mechanism 2, a bottom valve transmission mechanism 1, and a discharging lifting mechanism 3 sequentially arranged along an assembly line direction, a first bottom valve nut fastening device 4 and a second bottom valve nut fastening device 5 that are arranged on one side of the bottom valve transmission mechanism 1, sequentially arranged along the assembly line direction, and have the same structure, and a valve sheet pushing mechanism 6 that is arranged on the other side of the bottom valve transmission mechanism 1 and is disposed between the first bottom valve nut fastening device 4 and the second bottom valve nut fastening device 5. In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings. Moreover, the present embodiment is based on the structural improvement, and the control is not improved, which is not described herein again.

In the present embodiment, the second bottom valve nut tightening device 5 includes a nut gripper mechanism 51 and a nut tightening mechanism 52 that are matched with each other; the nut clamping mechanism 51 comprises a nut vibration disc seat 511 and a first feeding base 514, a nut vibration disc 512 fixed on the nut vibration disc seat 511, a nut straight vibration rail 513 connected with the nut vibration disc 512, a nut baffle 515 and a first pushing cylinder 516 fixed on the first feeding base 514 respectively, a first pushing block 517 connected with the first pushing cylinder 516 and used for pushing the nuts conveyed by the nut straight vibration rail 513 to be attached to the nut baffle 515, and a clamping mechanism arranged on one side of the bottom valve transmission mechanism 1 and used for clamping the nuts at the nut baffle 515. The nut pretension mounting plate 522 is provided with a bumper 5210.

In this embodiment, the nut fastening mechanism 52 includes a nut pre-tightening mounting base 521, a nut pre-tightening mounting plate 522 disposed on an upper portion of the nut pre-tightening mounting base 521, two first sliding rails 523 arranged on the nut pre-tightening mounting plate 522 in a horizontal direction, a first sliding block 524 sleeved on the first sliding rails 523, a first sliding plate 525 fixed on the first sliding block 524, a first translation air rod 529 fixed at one end of the nut pre-tightening mounting plate 522 and disposed between the two first sliding rails 523, a linear module 526 fixed on the first sliding plate 525 in a longitudinal direction, an electric screwdriver motor 527 connected with the linear module 526, and an electric screwdriver head 528 disposed on a lower portion of the electric screwdriver motor 527.

In addition, in this embodiment, the valve sheet push-out mechanism 6 includes a valve sheet vibration disc base 602 and a second feeding base 605, a valve sheet vibration disc 603 fixed on the valve sheet vibration disc base 602, a valve sheet straight vibration rail 604 connected to the valve sheet vibration disc 603, a second pushing cylinder 606 fixed on the second feeding base 605, a second pushing block 607 connected to the second pushing cylinder 606 and configured to push the valve sheet on the valve sheet straight vibration rail 604 and in an L shape, a gripping mechanism disposed on the other side of the bottom valve conveying mechanism and configured to grip the valve sheet, and a feeding base inclined bracket 601 connected to the second feeding base 605.

In this embodiment, the first bottom valve nut fastening device 4, the second bottom valve nut fastening device 5 and the valve plate pushing mechanism 6 are all provided with a clamping mechanism, which includes a clamping installation base 701, a clamping installation plate 702 arranged on the upper portion of the clamping installation base 701, two second sliding rails 703 fixed on the clamping installation plate 702 along the horizontal direction, a second slider 704 sleeved on the second sliding rails 703, a second sliding plate 705 fixed on the second sliding block 704, a second translation air rod 712 fixed on one end of the clamping installation plate 702, arranged between the two second sliding rails 703, connected with the second sliding plate 705, and used for driving the second sliding plate 705 to slide along the direction of the second sliding rails 703, two third sliding rails 706 fixed on the second sliding plate 705 along the longitudinal direction, a third sliding block 707 sleeved on the third sliding rails 706, a third sliding plate 709 fixed on the third sliding block 707, and fixed on the upper portion of the second sliding plate 705, And a cylinder 708 disposed between the two third sliding rails 706 and connected to the third sliding plate 709, a clamping cylinder 710 fixed to the third sliding plate 709 and facing vertically downward, and a clamping head 711 connected to the clamping cylinder 710.

In this embodiment, the feeding lifting mechanism 2 is used for feeding the bottom valve, the bottom valve is conveyed on the bottom valve conveying mechanism 1, the first bottom valve nut fastening device and the second bottom valve nut fastening device are used for feeding the nuts, the clamping mechanism is used for clamping the nuts onto the screw to be pre-tightened, and the nut fastening mechanism is used for fastening the nuts. In addition, the valve plate is fed by the valve plate pushing mechanism, and is clamped by the clamping mechanism; and finally, connecting the valve plate nuts by using a second bottom valve nut fastening device so as to realize the assembly and installation of the bottom valve.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. A bottom valve nut grabbing mechanism is used for a bottom valve assembly line; the bottom valve assembling line comprises a feeding lifting mechanism (2), a bottom valve transmission mechanism (1) and a discharging lifting mechanism (3) which are sequentially arranged along the direction of the assembling line, a first bottom valve nut fastening device (4) and a second bottom valve nut fastening device (5) which are arranged on one side of the bottom valve transmission mechanism (1), sequentially arranged along the direction of the assembling line and have the same structure, and a valve sheet pushing-out mechanism (6) which is arranged on the other side of the bottom valve transmission mechanism (1) and is arranged between the first bottom valve nut fastening device (4) and the second bottom valve nut fastening device (5), and is characterized in that a nut clamping mechanism (51) is arranged on the second bottom valve nut fastening device (5);

the nut clamping mechanism (51) comprises a nut vibration disc seat (511) and a first feeding base (514), a nut vibration disc (512) fixed on the nut vibration disc seat (511), a nut direct vibration rail (513) connected with the nut vibration disc (512), a nut baffle (515) and a first pushing cylinder (516) which are respectively fixed on the first feeding base (514), a first pushing block (517) which is connected with the first pushing cylinder (516) and used for pushing the nut conveyed by the nut direct vibration rail (513) to be attached to the nut baffle (515), and a clamping mechanism which is arranged on one side of the bottom valve transmission mechanism (1) and used for clamping the nut at the position of the nut baffle (515);

the clamping mechanism comprises a clamping mounting base (701), a clamping mounting plate (702) arranged on the upper portion of the clamping mounting base (701), two second sliding rails (703) fixed on the clamping mounting plate (702) along the horizontal direction, a second sliding block (704) sleeved on the second sliding rails (703), a second sliding plate (705) fixed on the second sliding block (704), a second translation air rod (712) fixed at one end of the clamping mounting plate (702), arranged between the two second sliding rails (703), connected with the second sliding plate (705) and used for driving the second sliding plate (705) to slide along the direction of the second sliding rails (703), two third sliding rails (706) fixed on the second sliding plate (705) along the longitudinal direction, a third sliding block (707) sleeved on the third sliding rails (706), a third sliding plate (709) fixed on the third sliding block (707), a third sliding plate (709) fixed on the upper portion of the second sliding plate (705), And the air cylinder (708) is arranged between the two third sliding rails (706) and connected with the third sliding plate (709), the clamping air cylinder (710) is fixed on the third sliding plate (709) and vertically downwards, and the clamping head (711) is connected with the clamping air cylinder (710).