CN216967483U - Multi-station buckle fastener positioning device - Google Patents

Abstract

The utility model belongs to the field of positioning devices, and particularly relates to a multi-station buckle fastener positioning device which comprises a positioning device main body, a connecting piece main body, a fixing piece and a station main body; the lower end of the positioning device main body is inserted into the upper end of the connecting piece main body, a plurality of groups of fixing pieces are mounted at the top end of the positioning device main body, and the upper ends of the fixing pieces are sleeved with the station main body; a structure convenient to replace is arranged inside the fixing piece and comprises a threaded rod, a clamping block, a supporting structure, a first bevel gear and a second bevel gear, the threaded rod is movably arranged inside the fixing piece through a bearing, and a threaded sleeve is sleeved outside the threaded rod; the problem of the mounting be not convenient for change the station main part is solved, the convenience of operating personnel operation has been improved, has practiced thrift the time of change operation, has saved the fund cost of required cost, has improved the efficiency nature of operation simultaneously.

Description

Multi-station buckle fastener positioning device

Technical Field

The utility model relates to the field of positioning devices, in particular to a multi-station buckle fastener positioning device.

Background

The snap fastener is also called a standard part in the market, and is a general name of a mechanical part which is used for tightly connecting two or more parts or components into a whole, and a positioning device is required when the snap fastener is processed.

In present prior art, the positioning device brings great convenience to the processing of the buckle fastening piece, so as to position the buckle fastening piece for processing operation, improve the operation efficiency and improve the processing precision.

In the using process, the positioning device is generally in a fixed design, so that the station main body is not convenient to replace, and when the buckle fixing pieces in different shapes and sizes need to be clamped, the positioning devices in different models need to be replaced, so that more capital cost needs to be spent; therefore, a multi-station positioning device for snap fasteners is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and solve the problem that a clamping main body is inconvenient to replace, the utility model provides a multi-station buckle fastener positioning device.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model relates to a multi-station buckle fastener positioning device which comprises a positioning device main body, a connecting piece main body, a fixing piece and a station main body, wherein the connecting piece main body is provided with a plurality of clamping pieces; the lower end of the positioning device main body is inserted into the upper end of the connecting piece main body, a plurality of groups of fixing pieces are mounted at the top end of the positioning device main body, and the upper ends of the fixing pieces are sleeved with the station main body;

The fixture comprises a fixing part and is characterized in that a structure convenient to replace is arranged inside the fixing part and comprises a threaded rod, a fixture block, a supporting structure, a first bevel gear and a second bevel gear, the threaded rod is movably arranged inside the fixing part through a bearing, a threaded sleeve is sleeved outside the threaded rod, a hinge rod is movably arranged at the left end and the right end of the threaded sleeve through a rotating shaft, the fixture block is movably arranged at the other end of the hinge rod through the rotating shaft, one end of the fixture block is inserted into the lower end of the station main body, the fixture block is movably arranged inside the fixing part through the supporting structure, the first bevel gear is fixedly arranged at the lower end of the threaded rod, one side of the first bevel gear is meshed with the other side of the second bevel gear, the rotating shaft is fixedly connected to the front side of the second bevel gear, and a handle is fixedly connected to the front side of the rotating shaft, so that the problem that the fixing part is not convenient to replace the station main body is solved, the convenience of operation of operators is improved, the time of replacement operation is saved, and the capital cost of required expense is saved.

Preferably, bearing structure includes connecting rod and cover piece, and is two sets of the connecting rod all links firmly in the inside both ends of controlling of mounting, the outside movable mounting of connecting rod has the cover piece, and the top of the bottom rigid coupling fixture block of cover piece, and the bearing structure of being convenient for has played the effect of support to the fixture block, and the fixture block of being convenient for removes on the water flat line.

Preferably, the left end and the right end of the positioning device main body are both provided with a convenient installation structure, the convenient installation structure comprises a clamping rod, a built-in groove, a movable rod, a telescopic spring and a pull block, the clamping rod is movably installed inside the left end and the right end of the positioning device main body, one end of the clamping rod is inserted into the inside of the upper end of the connecting piece main body, the movable rod is installed at the left end and the right end of the upper end of the positioning device main body, the built-in groove is movably installed inside the movable rod, the pull block is fixedly connected between the outer side of the built-in groove and the outer side of the clamping rod, the slide grooves are formed at the upper end and the lower end inside the movable rod, the slide blocks are slidably installed inside the slide grooves, one side of each slide block is fixedly connected with the other side of the built-in groove, the telescopic spring is welded between one side of the built-in groove far away from the pull block and the inner wall of the movable rod, and the problem that the positioning device main body is inconvenient to install and fix is solved, the practicability of operation is improved, and the device is convenient to install on different processing equipment.

Preferably, the lower extreme that the kelly is close to connecting piece main part one end is the arc design, and is two sets of the kelly is the symmetry design, carries out the auto-lock to the inside of connecting piece main part upper end through the arc design of kelly.

Preferably, the upper end and the lower end of the positioning device main body are provided with a plurality of groups of balls, the outer surfaces of the balls are attached to one side of the clamping rod, the clamping rod can move inside the positioning device main body conveniently, and the lubricating property of the clamping rod is improved.

Preferably, draw the piece to be "U" shape design, both ends all set up about the positioner main part with draw the piece hidden groove of mutually supporting, be convenient for through the design pulling operation who draws the piece, be convenient for hide the piece through hiding the groove, prevent when using this device main part.

The utility model has the advantages that:

1. according to the utility model, through rotating the handle, under the matching of the second bevel gear and the first bevel gear, the threaded rod rotates, under the matching of the threaded rod and the threaded sleeve, until the fixture block is moved out of the inner part of the lower end of the station main body, and then the station main body is moved out of the upper end of the fixing part, so that the function of disassembling the station main body is realized, and then the other group of station main bodies is installed and fixed, thereby solving the problem that the fixing part is inconvenient to replace the station main body, improving the operation convenience of operators, saving the time for replacing operation, saving the cost of money required to be spent, and simultaneously improving the operation efficiency;

2. According to the positioning device, the positioning device main body is placed at the top end of the connecting piece main body and moves from top to bottom, the clamping rod is subjected to thrust under the arc-shaped design of the clamping rod, and the clamping rod self-locks the upper end of the connecting piece main body under the matching of the balls, so that the function of facilitating installation of the positioning device is realized, the problem that the positioning device main body is inconvenient to install and fix is solved, the practicability of operation is improved, the positioning device is convenient to install on different processing equipment, and the field adaptability of the positioning device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating the structure of the first embodiment;

FIG. 3 is a schematic top view cross-sectional structure of a part of the first embodiment;

FIG. 4 is an enlarged structural view of the first embodiment at A in FIG. 2;

FIG. 5 is an enlarged structural view of the first embodiment at B in FIG. 2;

fig. 6 is a schematic partial front cross-sectional view illustrating a second embodiment of the present invention.

In the figure: 110. a positioning device main body; 120. a connector body; 130. a fixing member; 140. a station main body; 210. a threaded rod; 220. a threaded sleeve; 230. a hinged lever; 240. a clamping block; 250. a support structure; 260. a first bevel gear; 270. a second bevel gear; 271. a rotating shaft; 280. a handle; 290. a rubber block; 310. a clamping rod; 320. a ball bearing; 330. a built-in groove; 340. a movable rod; 350. a tension spring; 360. a chute; 370. a slider; 380. pulling the block; 390. the slot is hidden.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Example one

Referring to fig. 1-5, a multi-station positioning device for snap fasteners includes a positioning device body 110, a connector body 120, a fixing member 130, and a station body 140; the lower end of the positioning device main body 110 is inserted into the interior of the upper end of the connecting piece main body 120, a plurality of groups of fixing pieces 130 are mounted at the top end of the positioning device main body 110, and a station main body 140 is sleeved on the upper end of each fixing piece 130;

a structure convenient to replace is arranged inside the fixing member 130, the structure convenient to replace comprises a threaded rod 210, a clamping block 240, a supporting structure 250, a first bevel gear 260 and a second bevel gear 270, the threaded rod 210 is movably arranged inside the fixing member 130 through a bearing, a threaded sleeve 220 is sleeved outside the threaded rod 210, a hinge rod 230 is movably arranged at the left end and the right end of the threaded sleeve 220 through a rotating shaft, the clamping block 240 is movably arranged at the other end of the hinge rod 230 through the rotating shaft, one end of the clamping block 240 is inserted into the lower end of the station main body 140, the clamping block 240 is movably arranged inside the fixing member 130 through the supporting structure 250, the first bevel gear 260 is fixedly arranged at the lower end of the threaded rod 210, one side of the first bevel gear 260 is meshed with the other side of the second bevel gear 270, the front side of the second bevel gear 270 is fixedly connected with a rotating shaft 271, the front side of the rotating shaft 271 is fixedly connected with a handle 280; when the station main body 140 needs to be replaced, the handle 280 is rotated to drive the rotating shaft 271 to rotate, the threaded rod 210 rotates under the matching of the second bevel gear 270 and the first bevel gear 260, the angle of the hinge rod 230 is changed under the matching of the threaded rod 210 and the threaded sleeve 220, the connecting rod and the sleeve block are matched until the fixture block 240 is moved out of the inner part of the lower end of the station main body 140, then the station main body 140 is moved out of the upper end of the fixing member 130, so that the function of detaching the station main body 140 is realized, then the other group of station main body 140 is sleeved on the outer part of the upper end of the fixing member 130, the handle 280 is rotated reversely until the fixture block 240 is moved into the inner part of the lower end of the other group of station main body 140, the problem that the fixing member 130 is not convenient to replace the station main body 140 is solved, and the convenience of operation of an operator is improved, the time of the replacement operation is saved, the capital cost of the cost is saved, and the efficiency of the operation is improved.

The supporting structure 250 comprises connecting rods and sleeve blocks, wherein the two groups of connecting rods are fixedly connected to the left end and the right end inside the fixing part 130, the sleeve blocks are movably mounted outside the connecting rods, and the bottom ends of the sleeve blocks are fixedly connected with the top ends of the clamping blocks 240; during operation, through the design of the supporting structure 250, the fixture block 240 can move left and right in the fixing member 130 conveniently, so that the operation convenience is improved, and meanwhile, the supporting structure 250 supports the fixture block 240, so that the fixture block 240 can move on the horizontal line conveniently.

The left and right ends of the positioning device main body 110 are provided with mounting facilitating structures, the mounting facilitating structures comprise clamping rods 310, built-in grooves 330, movable rods 340, telescopic springs 350 and pull blocks 380, the clamping rods 310 are movably installed inside the left and right ends of the positioning device body 110, one end of the clamping rod 310 is inserted into the upper end of the connecting member main body 120, the left and right ends of the upper end of the positioning device main body 110 are both provided with movable rods 340, and the movable rod 340 is movably provided with an inner groove 330, a pull block 380 is fixedly connected between the outer side of the inner groove 330 and the outer side of the clamping rod 310, the upper end and the lower end of the inner part of the movable rod 340 are both provided with a sliding groove 360, and a sliding block 370 is slidably installed inside the sliding groove 360, one side of the sliding block 370 is fixedly connected with the other side of the built-in groove 330, an extension spring 350 is welded between one side of the built-in groove 330 far away from the pull block 380 and the inner wall of the movable rod 340; in operation, when the positioning device body 110 needs to be fixed, the positioning device body 110 is first placed on the top end of the connector body 120, and then moved from top to bottom, under the arc design of the clamping rod 310, the clamping rod 310 is pushed, and under the cooperation of the balls 320, the clamping rod 310 moves to the end far away from the connector body 120, and the expansion spring 350 is pressed, so that the restoring force is provided, under the matching of the sliding groove 360 and the sliding block 370, the pulling block 380 returns to the original position, one end of the clamping rod 310 is inserted into the inner part of the upper end of the connecting piece main body 120, the positioning device main body 110 is fixed, therefore, the function of facilitating installation of the device is achieved, the problem that the positioning device main body 110 is not convenient to install and fix is solved, the practicability of operation is improved, the device is convenient to install on different processing equipment, and the adaptability of the device field is improved.

The lower ends of the clamping rods 310 close to one end of the connecting piece main body 120 are designed in an arc shape, and the two groups of clamping rods 310 are designed symmetrically; during operation, the arc-shaped design of the clamping rod 310 facilitates the movement of the connecting piece main body 120 into the interior of the lower end of the positioning device main body 110, and the arc-shaped design of the clamping rod 310 self-locks the interior of the upper end of the connecting piece main body 120, so that the operation easiness is improved.

The upper and lower ends of the positioning device body 110 are both provided with a plurality of sets of balls 320, and the outer surfaces of the balls 320 are mutually attached to one side of the clamping rod 310; during operation, the ball 320 facilitates the movement of the locking rod 310 inside the positioning device body 110, thereby improving the lubricity of the locking rod 310.

The pull block 380 is designed in a U shape, and the left and right ends of the positioning device main body 110 are both provided with hidden grooves 390 which are mutually matched with the pull block 380; the during operation, through the design that draws piece 380, the pulling operation of being convenient for, through the design of hiding groove 390, be convenient for hide drawing piece 380, prevent when using this device main part, receive the interference that draws piece 380, improved the practicality of this device.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, rubber blocks 290 are glued inside the left and right ends of the station main body 140, and one end of each rubber block 290 is mutually engaged with the inside of the fixture block 240; during operation, through the design of the rubber block 290, when one end of the rubber block 290 is engaged with the inside of the fixture block 240, the stability of the fixture block 240 is improved, and the fixture block 240 is prevented from shaking in the inside of the station main body 140.

In the working principle, when the station body 140 needs to be replaced, the handle 280 is rotated to drive the rotating shaft 271 to rotate, the threaded rod 210 rotates under the matching of the second bevel gear 270 and the first bevel gear 260, the angle of the hinge rod 230 is changed under the matching of the threaded rod 210 and the threaded sleeve 220, until the fixture block 240 is moved out of the inner part of the lower end of the station body 140 under the matching of the connecting rod and the sleeve block, then the station body 140 is moved out of the upper end of the fixing member 130, so that the function of detaching the station body 140 is realized, then the other group of station bodies 140 is sleeved on the outer part of the upper end of the fixing member 130, the handle 280 is rotated reversely until the fixture block 240 is moved into the inner part of the lower end of the other group of station bodies 140, the problem that the fixing member 130 is not convenient to replace the station body 140 is solved, and the convenience of operation of an operator is improved, the time for replacing operation is saved, the capital cost required to be spent is saved, and the operation efficiency is improved;

when needs carry out fixed mounting to positioner main part 110, at first place positioner main part 110 in the top of connecting piece main part 120, then from last to removing down, under the arc design of kelly 310, kelly 310 receives thrust, under the cooperation of ball 320, kelly 310 removes to the one end of keeping away from connecting piece main part 120, because expanding spring 350 receives the extrusion, thereby have the restoring force, under the cooperation of spout 360 and slider 370, pull block 380 returns the normal position, the inside of connecting piece main part 120 upper end is inserted to the one end of kelly 310, positioner main part 110 is fixed, thereby realized the function of being convenient for the installation to this device, the problem of being not convenient for to carry out the installation fixed to positioner main part 110 has been solved, the practicality of operation has been improved, be convenient for install on different processing equipment, the adaptability in this device place has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. 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 utility model as claimed.

Claims (6)

1. The utility model provides a multistation buckle fastener positioner which characterized in that: comprises a positioning device main body (110), a connecting piece main body (120), a fixing piece (130) and a station main body (140); the lower end of the positioning device main body (110) is inserted into the upper end of the connecting piece main body (120), a plurality of groups of fixing pieces (130) are mounted at the top end of the positioning device main body (110), and a station main body (140) is sleeved at the upper end of each fixing piece (130);

The inside of the fixing part (130) is provided with a structure convenient to replace, the structure convenient to replace comprises a threaded rod (210), a fixture block (240), a supporting structure (250), a first bevel gear (260) and a second bevel gear (270), the threaded rod (210) is movably arranged inside the fixing part (130) through a bearing, a threaded sleeve (220) is sleeved outside the threaded rod (210), a hinge rod (230) is movably arranged at the left end and the right end of the threaded sleeve (220) through a rotating shaft, the fixture block (240) is movably arranged at the other end of the hinge rod (230) through the rotating shaft, one end of the fixture block (240) is inserted into the inside of the lower end of the station main body (140), the fixture block (240) is movably arranged inside the fixing part (130) through the supporting structure (250), and the first bevel gear (260) is fixedly arranged at the lower end of the threaded rod (210), one side of the first bevel gear (260) is meshed with the other side of the second bevel gear (270), the front side of the second bevel gear (270) is fixedly connected with the rotating shaft (271), and the front side of the rotating shaft (271) is fixedly connected with the handle (280).

2. The multi-station snap fastener positioning device according to claim 1, characterized in that: bearing structure (250) are including connecting rod and cover piece, and are two sets of the connecting rod all links firmly in mounting (130) inside both ends about, the outside movable mounting of connecting rod has the cover piece, and the top of the bottom rigid coupling fixture block (240) of cover piece.

3. The multi-station snap fastener positioning device of claim 2, wherein: the left end and the right end of the positioning device main body (110) are both provided with a convenient installation structure, the convenient installation structure comprises a clamping rod (310), a built-in groove (330), a movable rod (340), a telescopic spring (350) and a pull block (380), the clamping rod (310) is movably installed inside the left end and the right end of the positioning device main body (110), one end of the clamping rod (310) is inserted into the inside of the upper end of the connecting piece main body (120), the movable rod (340) is installed at the left end and the right end of the upper end of the positioning device main body (110), the built-in groove (330) is movably installed inside the movable rod (340), the pull block (380) is fixedly connected between the outer side of the built-in groove (330) and the outer side of the clamping rod (310), the sliding grooves (360) are formed at the upper end and the lower end of the inside of the movable rod (340), the sliding block (370) is slidably installed inside the sliding groove (360), one side of the sliding block (370) is fixedly connected with the other side of the built-in groove (330), an expansion spring (350) is welded between one side of the built-in groove (330) far away from the pull block (380) and the inner wall of the movable rod (340).

4. The multi-station snap fastener positioning device according to claim 3, characterized in that: the lower end of one end, close to the connecting piece main body (120), of each clamping rod (310) is designed in an arc shape, and the clamping rods (310) are symmetrically designed.

5. The multi-station snap fastener positioning device according to claim 4, characterized in that: the upper end and the lower end of the positioning device main body (110) are provided with a plurality of groups of balls (320), and the outer surfaces of the balls (320) are attached to one side of the clamping rod (310).

6. The multi-station snap fastener positioning device according to claim 5, characterized in that: the pull block (380) is designed in a U shape, and the left end and the right end of the positioning device main body (110) are both provided with hidden grooves (390) which are matched with the pull block (380).

Images