CN110653655A

CN110653655A - Bolt ball feeding mechanism

Info

Publication number: CN110653655A
Application number: CN201911011084.8A
Authority: CN
Inventors: 韩松; 宋瑞鑫; 杜双双; 孙朋; 季芳
Original assignee: Xuzhou Tong Tong Space Structure Co Ltd
Current assignee: Xuzhou Tong Tong Space Structure Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-01-07

Abstract

The invention relates to a bolt ball feeding mechanism which comprises a top beam, a lifting machine, a clamping device, a feeding device, ball machining centers, rails, gears and a steel wire rope, wherein the lifting machine is arranged above the top beam and is connected with the rails on the top beam through the gears, the clamping device used for clamping bolt balls is connected below the lifting machine, at least one group of ball machining centers are uniformly distributed below the top beam, the feeding device is arranged between adjacent ball machining centers, the clamping device is connected with the lifting machine above through the steel wire rope in a lifting mode, the clamping device clamps the bolt balls from the feeding device, moves upwards through the lifting machine, moves horizontally to the ball machining centers to be fed and then machines the bolt balls into the bolt balls, and therefore the machining efficiency of the bolt balls is well improved.

Description

Bolt ball feeding mechanism

Technical Field

The invention relates to the technical field of bolt ball processing, in particular to a bolt ball feeding mechanism.

Background

Most of the bolt balls are used for the grid structure, and the main structural characteristics are as follows: a plurality of holes with internal threads are formed in one ball for connecting a plurality of rods at one point. The bolt ball is mainly applied to the fields of oil pipe-free underground oil extraction devices, sleeve explosion expanding devices, oil pipe drift diameter gauges and the like. The connecting rod is also applied to the connection of the rod piece and the rod piece in the net rack steel structure. When the existing bolt ball is processed, the existing bolt ball can only be processed in a manual filling mode, and the efficiency is not high.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a bolt ball feeding mechanism which is provided with a linked feeding mechanism to realize intelligent feeding of a plurality of ball processing centers and improve the bolt ball processing efficiency.

The technical scheme adopted by the invention for solving the technical problems is as follows:

bolt ball feed mechanism, including back timber, lifting machine, clamping device, feedway, ball machining center, track, gear and wire rope, the lifting machine is installed in the back timber top and is passed through the gear and the rail connection on the back timber, the lifting machine below is connected with the clamping device who is used for centre gripping bolt ball, the below of back timber still equipartition has and is no less than a set of ball machining center, install feedway between the adjacent ball machining center, clamping device passes through the lifting machine liftable connection of wire rope and top, and clamping device gets to shift up through the lifting machine behind the bolt ball from the feedway clamp, then horizontal migration to the ball machining center of treating the material loading, then process into the bolt ball.

The clamping device comprises a fixing frame, a cylinder, a connector, a first connecting rod, a second connecting rod, a third connecting rod, a jaw, an elastic sheet and a pressure sensing piece, wherein the cylinder is installed in the fixing frame, a guide pillar of the cylinder penetrates through the fixing frame and the connector to be fixedly connected, the cylinder is further connected with the third connecting rod through the connector, the third connecting rod is respectively communicated with the first connecting rod and the second connecting rod through a hinge joint, the other end of the first connecting rod is fixedly connected with the fixing frame, the jaw is integrally installed at the other end of the second connecting rod, and the jaw drives the connecting rod to move through a driving cylinder to further drive.

Preferably, the jack catch passes through the bolt fastening at the tip of connecting rod two, the jack catch is connected with the flexure strip, is equipped with the pressure-sensitive piece on the flexure strip, pressure-sensitive piece and cylinder controller communication connection, the clamping-force of fine control jack catch prevents to destroy the bolt ball surface.

The feeding device comprises a platform, a mounting seat, a distance sensing piece, a clamping block, a connecting nail and a bolt ball, wherein the mounting seat is fixedly mounted above the platform, the clamping block is mounted in a groove above the mounting seat, the clamping block is integrally connected with the bolt ball through the connecting nail, and through the arrangement of the feeding table, the clamping block connected with the bolt ball is well guaranteed to be uniform in position, and the clamping and the positioning processing are facilitated.

Preferably, the clamping block is fixed in a limiting mode through a clamping block above a groove in the upper portion of the mounting seat, the clamping block and the mounting seat are of an integrated structure, the clamping block with the bolt ball is placed and completed through the clamping block, and the clamping block is fixed in a limiting mode due to the blocking effect of the clamping block. When the clamping block moves upwards, the clamping block naturally breaks away from the fixture block, which is more convenient.

Preferably, still install the distance response piece that is used for detecting bolt ball on the mount pad and has or not, the distance response piece is distance sensor, distance sensor and lifting machine controller communication connection. Through communicating with the elevator controller, the clamping device is guaranteed not to be empty clamped when moving downwards to clamp the bolt ball.

Furthermore, the clamping jaws of the clamping device are symmetrically distributed along the central axis of the cylinder.

Further, the ball machining center is a complete set of machining lathe for fixing and drilling the bolt ball, and the ball machining center can be directly customized by manufacturers.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a bolt ball feeding mechanism which is provided with a linked feeding mechanism to realize intelligent feeding of a plurality of ball processing centers and improve the bolt ball processing efficiency.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the clamping device of the present invention;

FIG. 3 is a schematic view of the structure of the feeding device of the present invention.

In the figure: 1. top beam, 2, elevator, 3, clamping device, 4, feedway, 5, ball machining center, 6, track, 7, gear, 8, wire rope.

31. The device comprises a fixed frame, a cylinder 33, a connector 34, a first connecting rod, a second connecting rod, a 36, a third connecting rod, a 37, a jaw, a 38, an elastic sheet, a 39 and a pressure sensing piece;

41. platform, 42, mounting seat, 43, distance sensing piece, 44, fixture block, 45, clamping block, 46, connecting nail, 47, bolt ball.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example one

As shown in fig. 1, the bolt ball feeding mechanism provided by the invention comprises a top beam 1, a lifter 2, a clamping device 3, a feeding device 4, ball processing centers 5, rails 6, gears 7 and a steel wire rope 8, wherein the lifter 2 is installed above the top beam 1 and connected with the rails 6 on the top beam through the gears 7, the clamping device 3 used for clamping bolt balls is connected below the lifter 2, at least one group of ball processing centers 5 are uniformly distributed below the top beam 1, the feeding device 4 is installed between the adjacent ball processing centers 5, the clamping device 3 is connected with the lifter 2 above through the steel wire rope 8 in a lifting manner, and the clamping device 3 clamps the bolt balls from the feeding device 4, moves upwards through the lifter 2, moves horizontally to the ball processing centers 5 to be loaded and then processes the bolt balls.

Clamping device 3 includes fixed frame 31, cylinder 32, connector 33, connecting rod 34, two 35 on the connecting rod, three 36 on the connecting rod, jack catch 37, flexure strip 38 and forced induction spare 39, cylinder 32 installs in fixed frame, and the guide pillar of cylinder passes fixed frame 31 and connector 33 and connects fixedly, cylinder 32 still connects three 36 on the connecting rod through the connector, three 36 on the connecting rod communicate with connecting rod 34 and two 35 on the connecting rod respectively through the hinge joint, the other end and the fixed frame 31 of connecting rod 34 are connected fixedly, jack catch 37 is installed to the other end integral type of two 35 on the connecting rod, drives the connecting rod motion through driving cylinder 32, further drives jack catch centre gripping bolt ball.

Preferably, the jaw 37 is fixed at the end of the second connecting rod 35 through a bolt, the jaw 37 is connected with an elastic sheet 38, a pressure sensing piece 39 is arranged on the elastic sheet 38, the pressure sensing piece 39 is in communication connection with a cylinder controller, the clamping force of the jaw is well controlled, and the surface of a bolt ball is prevented from being damaged.

The pressure sensing part in the embodiment is a patch type pressure sensor, the cylinder is an SC series standard single cylinder developed by Midemi (China) precision machinery trade company Limited, a sensor wire is connected into the controller, and the intelligent expansion and contraction of the cylinder are realized.

Feedway 4 includes platform 41, mount pad 42, apart from response 43, fixture block 44, grip block 45, connection nail 46 and bolt ball 47, mount pad 42 fixed mounting is in the 41 tops of platform, install grip block 45 in the recess of mount pad 42 top, grip block 45 is through connecting nail 46 and bolt ball 47 body coupling, and through setting up the feed platform, the fine assurance is connected with the grip block position of bolt ball unified, the centre gripping of being convenient for and location processing.

Preferably, the clamping block 45 is fixed in a limiting mode through a clamping block 44 above a groove in the upper portion of the mounting seat, the clamping block 44 and the mounting seat 42 are of an integrated structure, and after the clamping block with the bolt ball 47 is placed through the clamping block 44, the clamping block 45 is fixed in a limiting mode due to the blocking effect of the clamping block 44. When the clamping and holding block moves upwards, the clamping and holding block 45 naturally breaks away from the clamping block, which is more convenient.

Preferably, the mounting seat 42 is further provided with a distance sensing member 43 for detecting whether the bolt ball exists or not, the distance sensing member 43 is a distance sensor, and the distance sensor is in communication connection with the elevator controller. Through communicating with the elevator controller, the clamping device is guaranteed not to be empty clamped when moving downwards to clamp the bolt ball. In this embodiment, the elevator is a multidirectional elevator developed by suxinda hydraulic machinery (suzhou) limited, and can realize horizontal movement and vertical hoisting, and the signal end of the distance sensor is connected to the elevator controller, and the presence or absence of a bolt ball is judged by the sensor signal, and a command of clamping or not is further given.

Furthermore, the jaws of the clamping device 3 are symmetrically distributed along the axis of the cylinder.

Further, the ball processing center 5 is a complete set of processing lathe for fixing and drilling the bolt ball, the ball processing center is directly manufactured and customized by a manufacturer, the ball processing center in the embodiment uses a table group narrow and long material high-speed drilling and tapping machine T-1300 developed by the table group mechanical limited company in suzhou city, three groups are provided, and a set of feeding devices is installed at intervals of adjacent ball processing centers.

The equipment during operation, the workman is given feedway 4 through the shallow and lasts the feed, through control lifting machine 2 and clamping device 3, realizes that clamping device 3 presss from both sides the bolt ball and gets the back accurate transfer to ball machining center 5, processes the bolt ball, and is comparatively convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The bolt ball feeding mechanism is characterized by comprising a top beam, a lifter, a clamping device, a feeding device, ball machining centers, a rail, a gear and a steel wire rope, wherein the lifter is installed above the top beam and is connected with the rail on the top beam through the gear;

the clamping device is connected with the elevator above in a lifting way through a steel wire rope.

2. The bolt ball feeding mechanism according to claim 1, wherein the clamping device comprises a fixed frame, a cylinder, a connector, a first connecting rod, a second connecting rod, a third connecting rod, a claw, an elastic sheet and a pressure sensing element, the cylinder is installed in the fixed frame, a guide post of the cylinder penetrates through the fixed frame and is fixedly connected with the connector, the cylinder is further connected with the third connecting rod through the connector, the third connecting rod is respectively communicated with the first connecting rod and the second connecting rod through a hinge joint, the other end of the first connecting rod is fixedly connected with the fixed frame, and the claw is integrally installed at the other end of the second connecting rod.

3. The bolt and ball feeding mechanism as claimed in claim 2, wherein the jaw is fixed at the end of the second connecting rod by a bolt, the jaw is connected with an elastic piece, and a pressure sensing piece is arranged on the elastic piece.

4. The bolt-ball feed mechanism of claim 3, wherein the pressure sensing member is in communication with a cylinder controller.

5. The bolt and ball feeding mechanism according to claim 1, wherein the feeding device comprises a platform, a mounting seat, a distance sensing member, a clamping block, a connecting nail and a bolt ball, the mounting seat is fixedly mounted above the platform, the clamping block is mounted in a groove above the mounting seat, and the clamping block is integrally connected with the bolt ball through the connecting nail.

6. The bolt and ball feeding mechanism of claim 5, wherein the clamping block is fixed in a limiting manner by a clamping block above the groove above the mounting seat, and the clamping block and the mounting seat are of an integrated structure.

7. The bolt ball feeding mechanism according to claim 5, wherein a distance sensor for detecting the presence of a bolt ball is further mounted on the mounting seat.

8. The bolt ball feed mechanism of claim 7, wherein the distance sensing member is a distance sensor communicatively coupled to the elevator controller.

9. The bolt ball feed mechanism of claim 1, wherein the jaws of the clamping device are symmetrically distributed along the central axis of the cylinder.

10. The bolt ball feed mechanism of claim 1, wherein the ball machining center is a lathe set for bolt ball fixing and drilling.