CN218461954U - Prevent mechanical fixture of tong - Google Patents

Abstract

The utility model relates to the technical field of anchor clamps, and a prevent mechanical fixture of tong is disclosed, including workstation, first annular cover and second annular cover, the outside swing joint of workstation has the actuating lever, the outside fixedly connected with motor of actuating lever, the outside equal activity at actuating lever both ends has cup jointed the drive plate, the inboard fixed mounting of drive plate has main anchor clamps. The utility model discloses a starter motor work drives the actuating lever and rotates, can be so that the drive plate syntropy on both sides removes, thereby make the inner wall of the vice anchor clamps in both ends paste with the outer wall of pipe fitting mutually, because vice anchor clamps can slide along the rectangle intracavity portion, the vice anchor clamps at both ends replace the effect that the staff just spacing and held up the pipe fitting, make the main anchor clamps at both ends continue to extrude to the inboard, then the vice anchor clamps at both ends just can contract into the rectangle intracavity portion and make the inner wall of main anchor clamps hug closely with the outer wall of pipe fitting, thereby fix the pipe fitting.

Description

Prevent mechanical fixture of tong

Technical Field

The utility model relates to an anchor clamps technical field, more specifically says, the utility model relates to a prevent mechanical fixture of tong.

Background

Mechanical fixture indicates the instrument that is used for fixed processing object in the machine-building in-process, thereby make the work piece of treating processing be in the exact position, the processing work of the processing equipment of being convenient for, and current mechanical fixture is when carrying out the centre gripping fixed to the pipe fitting, in order to guarantee that the pipe fitting does not fall, most all need the hand pipe fitting of workman, then control anchor clamps slowly and push the centre gripping to the inboard, at the in-process of anchor clamps centre gripping, can be because of workman's carelessness, can lead to holding up in the centre gripping region of pipe fitting outer wall, can cause the condition of tong, it is inconvenient to use, can cause workman's hand injury when serious.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a prevent mechanical fixture of tong has the advantage of preventing tong and application scope is wide.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent mechanical fixture of tong, includes workstation, first annular cover and second annular cover, the outside swing joint of workstation has the actuating lever, the outside fixedly connected with motor of actuating lever, the outside at actuating lever both ends has all moved about and has cup jointed the drive plate, the inboard fixed mounting of drive plate has main anchor clamps, the rectangle chamber has been seted up to main anchor clamps's inside, the inside equidistance fixedly connected with spring in rectangle chamber, the outside fixedly connected with sliding connection of spring is at the vice anchor clamps of rectangle intracavity portion, the activity chamber has been seted up on the workstation, the lower extreme swing joint of workstation has the regulation pole, the upper end swing joint of adjusting the pole has the supporting shoe of sliding connection in the activity intracavity portion.

As a preferred technical scheme of the utility model, the top of workstation and second annular cover is all seted up flutedly, the inside fixed mounting of recess has second magnet, the equal fixed mounting in the outside of first annular cover and second annular cover has the installation ear, the first magnet of bottom fixedly connected with of installation ear.

As an optimal technical scheme of the utility model, the surface of actuating lever and the junction of drive plate are all carved with the screw thread, first spacing slide has been seted up at the top of workstation, the bottom fixed mounting of drive plate has a first spacing slider of sliding connection at first spacing slide inside.

As a preferred technical scheme of the utility model, the surface of adjusting the pole all is carved with the screw thread with the junction of workstation, the spacing slide of second has been seted up on the inner wall in activity chamber, the equal fixed mounting in both sides of supporting shoe has the inside spacing slider of second of sliding connection at the spacing slide of second.

As a preferred technical scheme of the utility model, the top fixed mounting of supporting shoe has the second kicking block that can pass second annular cover middle part, the top fixed mounting of second kicking block has the first kicking block that can pass first annular cover middle part.

As an optimal technical scheme of the utility model, the inboard of vice anchor clamps and main anchor clamps all adopts the arc structure, the bottom fixed mounting who adjusts the pole has the rotation handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a put into first ring collar middle part and through first kicking block department support, then alright the starting motor work drive actuating lever rotate, because the existence of screw thread, the spacing cooperation of first spacing slide and first limiting slide block, can make the drive plate equidirectional movement on both sides, thereby make the inner wall of both ends pair anchor clamps paste with the outer wall of pipe fitting, because pair anchor clamps can slide along the rectangle intracavity portion, the vice anchor clamps at both ends replace the effect that the staff just limited and held up the pipe fitting, rotatable regulation pole this moment, utilize the screw thread can make the regulation pole slowly move upwards, thereby drive the supporting shoe and move upwards, make first kicking block pass the middle part of first ring collar and push out the pipe fitting from the first ring collar inside and level with the top of workstation, finally restart motor work, make the main anchor clamps at both ends continue to extrude to the inboard, then the vice anchor clamps at both ends just can retract to the rectangle intracavity and make the inner wall of main anchor clamps hug closely with the outer wall of pipe fitting, thereby fix the pipe fitting, the condition that the tong can not appear;

the utility model can make the clamp suitable for the pipe fittings with various sizes by placing the pipe fittings into the first annular sleeve, the second annular sleeve and the movable cavity, and has wide application range; through the inside second magnet and the actuation of first magnet of installation ear embedding recess, can make first annular cover or second annular cover installation stable, it is also convenient to take it down simultaneously, the dismouting is changed conveniently, the middle part that passes first annular cover through first kicking block can be ejecting with the pipe fitting that is located first annular cover inside, the middle part that passes second annular cover through the second kicking block can be ejecting with the pipe fitting that is located second annular cover inside, the inside that passes the activity chamber through the supporting shoe can be ejecting with the pipe fitting that is located the activity intracavity portion, high durability and convenient use.

Drawings

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

fig. 2 is a schematic view of the position of the first limit slider of the present invention;

FIG. 3 is a schematic cross-sectional view of the joint between the auxiliary clamp and the main clamp of the present invention;

FIG. 4 is a schematic view of the sectional structure of the inside of the movable chamber of the present invention;

fig. 5 is a schematic structural view of the first annular sleeve and the second annular sleeve of the present invention.

In the figure: 1. a work table; 101. a first limiting slideway; 2. a drive rod; 3. a motor; 4. a drive plate; 401. a first limit slide block; 5. a main clamp; 6. a secondary clamp; 7. a first annular sleeve; 8. a second annular sleeve; 9. adjusting a rod; 10. a rectangular cavity; 11. a spring; 12. a movable cavity; 121. a second limiting slideway; 13. a support block; 131. a second limit slide block; 132. a first top block; 133. a second top block; 14. a groove; 141. a second magnet; 15. a first magnet; 16. and (5) mounting the lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 5, the utility model provides a prevent mechanical fixture of tong, including workstation 1, first annular cover 7 and second annular cover 8, the outside swing joint of workstation 1 has actuating lever 2, the outside fixedly connected with motor 3 of actuating lever 2, the outside of actuating lever 2 both ends is all movably cup jointed drive plate 4, the inboard fixed mounting of drive plate 4 has main anchor clamps 5, the inside of main anchor clamps 5 has seted up rectangular cavity 10, the inside equidistance fixedly connected with spring 11 of rectangular cavity 10, the outside fixedly connected with sliding connection of spring 11 has auxiliary anchor clamps 6 inside rectangular cavity 10, movable cavity 12 has been seted up on workstation 1, the lower extreme swing joint of workstation 1 has adjusting lever 9, the upper end swing joint of adjusting lever 9 has supporting shoe 13 inside movable cavity 12 of sliding connection; the pipe fitting is placed in the middle of the first annular sleeve 7 and supported through the first ejecting block 132, then the driving rod 2 is driven to rotate by the work of the starting motor 3, due to the existence of threads, the first limiting slide way 101 is in limiting fit with the first limiting slide block 401, the driving plates 4 on two sides can move in the same direction, so that the inner walls of the auxiliary clamps 6 on two ends are attached to the outer wall of the pipe fitting, the auxiliary clamps 6 on two ends can slide along the inside of the rectangular cavity 10, the auxiliary clamps 6 on two ends replace hands to initially limit and hold the pipe fitting, the adjusting rod 9 can be rotated at the moment, the adjusting rod 9 can slowly move upwards by the threads, so that the supporting block 13 is driven to move upwards, the first ejecting block 132 penetrates through the middle of the first annular sleeve 7 and ejects the pipe fitting out of the inside of the first annular sleeve 7 and is flush with the top of the workbench 1, finally, the motor 3 is started again to work, so that the main clamps 5 on two ends continuously extrude inwards, the auxiliary clamps 6 on two ends can retract into the inside of the rectangular cavity 10, the inner wall of the main clamp 5 and the outer wall of the pipe fitting, and the pipe fitting is fixed, and the situation of the hand cannot occur.

The top parts of the workbench 1 and the second annular sleeve 8 are both provided with a groove 14, a second magnet 141 is fixedly arranged in the groove 14, the outer sides of the first annular sleeve 7 and the second annular sleeve 8 are both fixedly provided with a mounting lug 16, and the bottom of the mounting lug 16 is fixedly connected with a first magnet 15;

the pipe fittings are placed in the first annular sleeve 7, the second annular sleeve 8 and the movable cavity 12, so that the clamp is suitable for pipe fittings with various sizes and has a wide application range; the installation ears 16 are embedded into the grooves 14, and the second magnet 141 and the first magnet 15 are attracted, so that the first annular sleeve 7 or the second annular sleeve 8 can be stably installed and can be conveniently taken down, and the disassembly, assembly and replacement are convenient.

Threads are carved at the joint of the outer surface of the driving rod 2 and the driving plate 4, a first limiting slide way 101 is formed in the top of the workbench 1, and a first limiting slide block 401 which is connected to the inside of the first limiting slide way 101 in a sliding mode is fixedly installed at the bottom of the driving plate 4;

the driving rod 2 is driven to rotate by the work of the starting motor 3, and due to the existence of the threads and the limit matching of the first limit slide way 101 and the first limit slide block 401, the driving plates 4 on the two sides can move in the same direction or in the opposite directions, so that the positions of the main clamps 5 on the two ends can be adjusted.

Threads are carved on the joint of the outer surface of the adjusting rod 9 and the workbench 1, a second limiting slide way 121 is arranged on the inner wall of the movable cavity 12, and second limiting slide blocks 131 which are connected inside the second limiting slide way 121 in a sliding manner are fixedly installed on two sides of the supporting block 13;

through rotating the adjusting rod 9, due to the existence of the threads and the limit matching of the second limit slide way 121 and the second limit slide block 131, the adjusting rod 9 can slowly lift, so that the supporting block 13 is pushed to stably lift along the sliding inside the movable cavity 12, and the working stability of the supporting block 13 is ensured.

Wherein, the top of the supporting block 13 is fixedly provided with a second top block 133 which can pass through the middle of the second annular sleeve 8, and the top of the second top block 133 is fixedly provided with a first top block 132 which can pass through the middle of the first annular sleeve 7;

the pipe fitting in the first annular sleeve 7 can be ejected out by the first ejecting block 132 penetrating through the middle of the first annular sleeve 7, the pipe fitting in the second annular sleeve 8 can be ejected out by the second ejecting block 133 penetrating through the middle of the second annular sleeve 8, the pipe fitting in the movable cavity 12 can be ejected out by the supporting block 13 penetrating through the movable cavity 12, the use is very convenient, the pipe fitting is placed in the first annular sleeve 7, the second annular sleeve 8 and the movable cavity 12, the clamp can be suitable for pipe fittings of various sizes, and the application range is wide.

Wherein, the inner sides of the auxiliary clamp 6 and the main clamp 5 both adopt arc structures, and the bottom of the adjusting rod 9 is fixedly provided with a rotating handle;

the auxiliary clamp 6 and the main clamp 5 which are of arc structures can be matched with the pipe fitting to clamp and fix the pipe fitting better, and the clamping and fixing effects are better; the adjusting rod 9 can be easily driven to rotate to carry out adjusting work by rotating the handle, and the use is convenient.

The utility model discloses a theory of operation and use flow:

the mounting lug 16 can be embedded into the groove 14 and the second magnet 141 and the first magnet 15 can be attracted, so that the first annular sleeve 7 or the second annular sleeve 8 can be stably mounted, and meanwhile, a pipe to be clamped and fixed can be placed in the middle of the first annular sleeve 7 and supported by the first ejector block 132;

then, the motor 3 can be started to work to drive the driving rod 2 to rotate, due to the existence of the threads and the limit matching of the first limit slide way 101 and the first limit slide block 401, the driving plates 4 on the two sides can move in the same direction, so that the inner walls of the auxiliary clamps 6 at the two ends are attached to the outer wall of the pipe fitting, and the auxiliary clamps 6 at the two ends can slide along the inside of the rectangular cavity 10 and replace hands to initially limit and hold the pipe fitting;

at this time, the adjusting rod 9 can be rotated, and the adjusting rod 9 can slowly move upwards by using the screw thread, so as to drive the supporting block 13 to move upwards, so that the first ejecting block 132 penetrates through the middle part of the first annular sleeve 7 and ejects the pipe fitting out of the first annular sleeve 7 and is flush with the top of the workbench 1;

and finally, the motor 3 is started to work, so that the main clamps 5 at the two ends are continuously extruded inwards, the auxiliary clamps 6 at the two ends can retract into the rectangular cavity 10, the inner wall of the main clamp 5 is tightly attached to the outer wall of the pipe fitting, and the pipe fitting is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 prevent mechanical fixture of tong, includes workstation (1), first annular cover (7) and second annular cover (8), its characterized in that: the outside swing joint of workstation (1) has actuating lever (2), outside fixedly connected with motor (3) of actuating lever (2), drive plate (4) have been cup jointed in the equal activity in outside at actuating lever (2) both ends, the inboard fixed mounting of drive plate (4) has main anchor clamps (5), rectangular chamber (10) have been seted up to the inside of main anchor clamps (5), the inside equidistance fixedly connected with spring (11) of rectangular chamber (10), the outside fixedly connected with sliding connection of spring (11) is at inside vice anchor clamps (6) of rectangular chamber (10), movable chamber (12) have been seted up on workstation (1), the lower extreme swing joint of workstation (1) has regulation pole (9), the upper end swing joint of adjusting pole (9) has supporting shoe (13) of sliding connection in movable chamber (12) inside.

2. The mechanical clamp of claim 1, wherein the mechanical clamp comprises: recess (14) have all been seted up at the top of workstation (1) and second annular cover (8), the inside fixed mounting of recess (14) has second magnet (141), the equal fixed mounting in the outside of first annular cover (7) and second annular cover (8) has installation ear (16), the first magnet (15) of bottom fixedly connected with of installation ear (16).

3. The mechanical clamp of claim 1, wherein the mechanical clamp comprises: the outer surface of actuating lever (2) and the junction of drive plate (4) are all carved with the screw thread, first spacing slide (101) have been seted up at the top of workstation (1), the bottom fixed mounting of drive plate (4) has first spacing slider (401) of sliding connection in first spacing slide (101) inside.

4. The mechanical clamp of claim 1, wherein the mechanical clamp comprises: the outer surface of the adjusting rod (9) is threaded with the joint of the workbench (1), a second limiting slide way (121) is formed in the inner wall of the movable cavity (12), and second limiting slide blocks (131) which are connected to the inside of the second limiting slide way (121) in a sliding mode are fixedly mounted on the two sides of the supporting block (13).

5. The mechanical clamp of claim 1, wherein the mechanical clamp comprises: the top fixed mounting of supporting shoe (13) has second kicking block (133) that can pass second annular cover (8) middle part, the top fixed mounting of second kicking block (133) has first kicking block (132) that can pass first annular cover (7) middle part.

6. The mechanical clamp of claim 1, wherein the mechanical clamp comprises: the inner sides of the auxiliary clamp (6) and the main clamp (5) are both arc-shaped structures, and a rotating handle is fixedly mounted at the bottom of the adjusting rod (9).

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