CN218285437U - Fixing device is used in production of compound ball valve - Google Patents

Abstract

The utility model discloses a fixing device for producing a composite ball valve, which comprises a workbench, a left and right fixing and limiting mechanism, a front and back limiting mechanism and a front and back limiting height adjusting mechanism; a working plate table: the upper surface of the limiting plate table is fixedly connected with the bottom surface of the limiting plate table; left and right fixed limiting mechanisms: which is arranged on the left side of the workbench in a matching way; front and back stop gear: the lower surface of the left-right fixed limiting mechanism is rotationally connected with the limiting pallet through a bearing; front and back spacing height adjustment mechanism: it sets up in the top of external screw thread post, and this fixing device is used in compound ball valve production can carry out the self-adaptation according to service environment and required platform's height, the unsmooth working face of difference and put, also can make the work bench level rise or descend, and the satisfiable height of personnel pursuing in production can realize the quick fixation to the compound ball valve of different specifications, promotes the compound ball valve centre gripping nature of different specifications, makes the centre gripping more firm, improves the efficiency of producing compound ball valve.

Description

Fixing device is used in production of compound ball valve

Technical Field

The utility model relates to a compound ball valve production technical field specifically is a fixing device is used in compound ball valve production.

Background

The ball valve is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like in China, plays a very important role in national economy, the ball valve is mainly used for cutting, distributing and changing the flow direction of a medium in the pipeline, the ball valve can be tightly closed only by rotating 90 degrees and a very small rotating torque, the ball valve plays a very important role in national economy in production, most of the traditional ball valves are ball valves of one specification, a fixing device matched with the ball valves is needed, the ball valves of each specification are provided with the fixing devices corresponding to the ball valves, the ball valves are fixed by two corresponding cones, the required production environment is harsh, the ball valves need to be placed on a flat bottom surface, the quick fixation of composite ball valves of different specifications cannot be conveniently and efficiently realized, the clamping performance of the composite ball valves is not strong, some clamping devices are not firm, the efficiency of composite ball valve production is reduced, and the burden of production personnel is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide fixing device is used in the production of compound ball valve, can make things convenient for the efficient to realize the quick fixation to the compound ball valve of different specifications, effectively promote the clamping performance of the compound ball valve of different specifications, make the centre gripping more firm, improved the efficiency of producing compound ball valve, alleviate producers' burden, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device is used in compound ball valve production which characterized in that: comprises a workbench, a left and right fixed limiting mechanism, a front and back limiting mechanism and a front and back limiting height adjusting mechanism;

a working plate table: the right side of the upper surface of the bracket is fixedly connected with a limiting plate table;

left and right fixed limiting mechanisms: the left and right fixed limiting mechanisms correspond to the left and right positions of the limiting pallet;

front and back stop gear: the inner side surfaces of the front and rear limiting mechanisms are connected with an internal thread sleeve in a front and rear staggered and rotating mode through a bearing, and the inner part of the internal thread sleeve is connected with an external thread column in a threaded mode;

front and back spacing height adjustment mechanism: it sets up in the relative inboard end department of two external screw thread posts, spacing height adjustment mechanism's upper end all is equipped with splint around, can be according to the height of service environment and required platform, the unsmooth working face of difference carries out the self-adaptation and puts, also can make the work bench level rise or descend, satisfy the suitable height that personnel went on production, can realize the quick fixation to the compound ball valve of different specifications, the clamping performance to the compound ball valve of different specifications obtains effectively promoting, it is more firm to make the centre gripping, the efficiency of producing compound ball valve has been improved, alleviate producers' burden.

Further, control fixed stop gear and include bar groove, accommodate the lead screw and activity pallet, bar groove sets up in the upper end left side of workstation, and accommodate the lead screw's right-hand member passes through the bearing and is connected with the rotation of bar groove right side inner wall, activity pallet lower extreme and accommodate the lead screw threaded connection, the lower extreme both sides and the bar groove sliding connection of activity pallet, and the activity pallet corresponds with the position about the spacing pallet, can carry out firm centre gripping to it according to the diameter specification of different compound ball valves.

Further, front and back stop gear includes gear, rack plate, inserted block and U type connecting seat, the gear rotates through the upper end of rotation axis and activity pallet and the upper end of spacing pallet respectively and is connected, the equal sliding connection of slide rail one of activity pallet upper end and the slide rail two of spacing pallet upper end has the rack plate, the gear is connected with adjacent rack plate meshing respectively, the equal fixedly connected with U type connecting seat of upper surface of activity pallet and the upper surface of spacing pallet, the inner wall of U type connecting seat all is connected with the inserted block through the round pin hub rotation, the inserted block is installed with the tooth's socket cooperation of adjacent rack plate, can carry out more firm centre gripping to compound ball valve.

Further, front and back spacing height adjustment mechanism includes slide cartridge, circular pulling-on piece, insert post, spring, traveller and slot, the slide cartridge sets up in the relative end department of external screw thread post through the mount pad respectively, the equal sliding connection in inside upper end of slide cartridge has the traveller, the vertical evenly provided with slot of surface of traveller, the upper end of traveller all is equipped with splint, it has inserted the post to alternate in the slide opening of slide cartridge surface, insert the post and peg graft rather than one adjacent slot, the one end that the traveller was kept away from to the post all is equipped with circular pulling-on piece, the spring sets up between slide cartridge and adjacent circular pulling-on piece, the outside of adjacent inserted post is located to the spring movable sleeve, can the height and the change of different compound ball valves.

Furthermore, the mounting seat bottom wall of the bottom end of the sliding barrel is fixedly connected with the balls, and the balls are connected with the upper surface of the workbench in a sliding mode and can support the upper end structures of the balls.

Furthermore, the middle parts of the clamping plates are connected with sharp-angled clamping tables through bolts, so that the composite ball valve can be firmly fixed.

Furthermore, reinforcing ribs are arranged between one side of the sliding cylinder close to the longitudinal center of the workbench and the upper surface of the mounting seat, and the sliding cylinder and the structures above the sliding cylinder can be supported according to the stability of a triangle.

Furthermore, four corners of the lower surface of the workbench are respectively connected with the pad feet through threads, so that the workbench can be placed on different concave-convex working surfaces, the workbench can be horizontally lifted or lowered, and the proper height for production of personnel is met.

Compared with the prior art, the beneficial effects of the utility model are that: this fixing device is used in compound ball valve production has following benefit:

1. according to the height of service environment and required platform, the double-screw bolt of rotatory pad foot upper end stretches with the workstation screw thread and closes, satisfies the putting of workstation at different unsmooth working face, also can make the workstation level rise or descend, satisfies the suitable height that personnel went on the production, realizes support and altitude mixture control to workstation and top structure, can come self-adaptation according to service environment and required platform's height, different unsmooth working faces and put.

2. Rotating a knob on the left side of the adjusting screw rod, horizontally moving the movable platen left and right under the guiding action of the strip-shaped groove until the movable platen and the limiting platen stop rotating when the distance between the movable platen and the limiting platen is consistent with the diameter of the composite ball valve to be produced, rotating the internal thread sleeve to adjust the external thread column to extend or contract, driving the clamping plate to move under the sliding supporting action of the ball until the distance between the two sharp-corner clamping tables and the limiting platen is consistent with the radius of the composite ball valve to be produced and the two sharp-corner clamping tables are aligned, pulling the circular pull piece to enable the inserted column to leave one slot, adjusting the clamping plate to enable the inserted column to move to the proper height for producing the composite ball valve and loosen the circular pull piece when the two sharp-corner clamping tables are aligned, insert the post under the effect of spring reinsertion corresponding slot in, like this can quick adjustment to with production ball valve assorted height and fixed, fixed connection's knob makes the gear revolve on the rotating gear, under the splint guide effect of activity pallet and spacing pallet upper end, horizontal migration around the gear drive rack board, thereby it draws close to drive the closed angle clamp platform on two splint, pull out the inserted block when two closed angle clamp platforms press from both sides tight compound ball valve, make the inserted block insert in the tooth's socket, the rack board locking, compound ball valve is fixed, can carry out quick fixation according to the specification of different compound ball valves like this, it is better to use closed angle clamp platform also to make the centre gripping effect, the efficiency of production compound ball valve has been improved, alleviate producers's burden.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position C of the present invention.

In the figure: the device comprises a work board table 1, a left and right fixed limiting mechanism 2, a strip-shaped groove 21, an adjusting screw rod 22, a movable board table 23, a front and back limiting mechanism 3, a gear 31, a rack 32, an insert 33, a 34U-shaped connecting seat, an internal thread sleeve 4, an external thread column 5, a ball 6, a front and back limiting height adjusting mechanism 7, a sliding cylinder 71, a circular pull piece 72, an insert column 73, a spring 74, a sliding column 75, an inserting groove 76, a clamping plate 8, a bolt 9, a sharp-corner clamping table 10, a cushion foot 11 and a limiting board table 12.

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. 1-4, the present embodiment provides a technical solution: a fixing device for composite ball valve production comprises a workbench 1, a left and right fixing and limiting mechanism 2, a front and rear limiting mechanism 3 and a front and rear limiting height adjusting mechanism 7;

work bench 1: the right side of the upper surface of the workbench is fixedly connected with a limiting pallet 12, four corners of the lower surface of the workbench 1 are all in threaded connection with pads 11, and a stud at the upper end of the rotary pad 11 is in threaded connection with the workbench 1 to meet the placing requirements of the workbench 1 on different concave-convex working surfaces, so that the workbench 1 can be horizontally lifted or lowered to meet the appropriate height for production of personnel, and the support and height adjustment of the workbench 1 and the upper structure are realized;

left and right fixing and limiting mechanism 2: it sets up in the left side of workstation 1, and left and right sides fixed stop gear 2 corresponds with the position about the spacing pallet 12, a composite ball valve production fixing device according to claim 1, its characterized in that: the left and right fixed limiting mechanism 2 comprises a strip-shaped groove 21, an adjusting screw rod 22 and a movable plate platform 23, the strip-shaped groove 21 is formed in the left side of the upper end of the working plate platform 1, the right end of the adjusting screw rod 22 is rotatably connected with the inner wall of the right side of the strip-shaped groove 21 through a bearing, the lower end of the movable plate platform 23 is in threaded connection with the adjusting screw rod 22, two sides of the lower end of the movable plate platform 23 are in sliding connection with the strip-shaped groove 21, the movable plate platform 23 corresponds to the limiting plate platform 12 in left and right positions, when the composite ball valve is produced, a knob on the left side of the adjusting screw rod 22 is rotated, the movable plate platform 23 horizontally moves left and right under the guiding action of the strip-shaped groove 21 until the distance between the movable plate platform 23 and the limiting plate platform 12 is consistent with the diameter of the composite ball valve to be produced, and then stops rotating, and therefore the composite ball valve can be quickly adjusted and fixed according to the specification of the composite ball valve;

front and rear limiting mechanisms 3: the limiting mechanism is respectively arranged at the upper ends of a left fixed limiting mechanism 2, a right fixed limiting mechanism 2 and a limiting pallet 12, the opposite inner side surfaces of the front limiting mechanism 3 and the rear limiting mechanism 3 are respectively connected with an internal thread sleeve 4 through a bearing in a front-back staggered rotating mode, the internal thread sleeve 4 is connected with an external thread column 5 through a thread, the front limiting mechanism 3 and the rear limiting mechanism 3 comprise a gear 31, a rack plate 32, an insert block 33 and a U-shaped connecting seat 34, the gear 31 is respectively connected with the upper end of a movable pallet 23 and the upper end of the limiting pallet 12 through a rotating shaft in a rotating mode, the rack plate 32 is respectively connected with a sliding rail I at the upper end of the movable pallet 23 and a sliding rail II at the upper end of the limiting pallet 12 in a sliding mode, the gear 31 is respectively connected with the adjacent rack plates 32 in a meshing mode, the U-shaped connecting seat 34 is respectively fixedly connected with the upper surface of the movable pallet 23 and the upper surface of the limiting pallet 12, the inner wall of the U-shaped connecting seat 34 is respectively connected with the insert block 33 through a pin shaft in a rotating mode, the insertion blocks 33 are installed in a matched mode with tooth grooves of adjacent rack plates 32, a knob fixedly connected to the gear 31 is rotated to enable the gear 31 to rotate, under the guiding effect of clamping plates at the upper ends of the movable plate platform 23 and the limiting plate platform 12, the gear 31 drives the rack plates 32 to horizontally move back and forth, so that the sharp-corner clamping platforms 10 on the two clamping plates 8 are driven to approach, the insertion blocks 33 are pulled until the two sharp-corner clamping platforms 10 clamp the composite ball valve, the insertion blocks 33 are inserted into the tooth grooves, the rack plates 32 are locked, the composite ball valve is fixed, after production is finished, the insertion blocks 33 are pulled in the opposite direction, the knob at the upper end of the gear 31 is screwed, and the composite ball valve is taken down, so that quick fixing can be achieved according to specifications of different composite ball valves, and the clamping effect can be better due to the use of the sharp-corner clamping platforms 10;

front and rear limit height adjusting mechanism 7: the adjustable sliding height adjusting mechanism is arranged at the end heads of the opposite inner sides of two external thread columns 5, the upper ends of the front and rear limiting height adjusting mechanisms 7 are respectively provided with a clamping plate 8, each front and rear limiting height adjusting mechanism 7 comprises a sliding cylinder 71, a circular pull piece 72, an inserting column 73, a spring 74, a sliding column 75 and an inserting groove 76, the sliding cylinders 71 are respectively arranged at the opposite end heads of the external thread columns 5 through mounting seats, the upper ends of the insides of the sliding cylinders 71 are respectively connected with the sliding columns 75 in a sliding mode, the inserting grooves 76 are vertically and uniformly arranged on the outer surfaces of the sliding columns 75, the clamping plates 8 are respectively arranged at the upper ends of the sliding columns 75, the inserting columns 73 are inserted into sliding holes in the outer surfaces of the sliding cylinders 71, the inserting columns 73 are inserted into one adjacent inserting groove 76, the circular pull pieces 72 are respectively arranged at one ends, far away from the sliding cylinders 71, of the inserting columns 73, the springs 74 are arranged between the sliding cylinders 71 and the adjacent circular pull pieces 72, the springs 74 are movably sleeved outside of the adjacent inserting columns 73, the bottom ends of the mounting seats are respectively fixedly connected with balls 6, the ball 6 is connected with the upper surface of the workbench 1 in a sliding way, the middle part of the clamping plate 8 is connected with a sharp-angled clamping table 10 through a bolt 9, reinforcing ribs are arranged between one side of the sliding cylinder 71 close to the longitudinal center of the workbench 1 and the upper surface of the mounting seat, the internal thread sleeve 4 is rotated to adjust the external thread column 5 to extend or contract, the clamping plate 8 is driven to move under the sliding supporting action of the ball 6 until the distance from the two sharp-angled clamping tables 10 to the limiting plate table 12 is consistent with the radius of the composite ball valve to be produced and the two sharp-angled clamping tables 10 are aligned, the circular pull piece 72 is pulled to enable the insert column 73 to leave one slot 76, the clamping plate 8 is adjusted to move to the proper height for producing the composite ball valve and the two sharp-angled clamping tables 10 are aligned, the circular pull piece 72 is loosened, the insert column 73 is reinserted into the corresponding slot 76 under the action of the spring 74, thus, the height of the ball valve can be quickly adjusted to be matched with that of a produced ball valve and fixed.

The utility model provides a pair of fixing device is used in production of compound ball valve's theory of operation as follows:

according to the use environment and the height of a required platform, a stud at the upper end of a rotary pad 11 is in threaded extension and closure with a working plate table 1 to meet the placement of the working plate table 1 on different concave-convex working surfaces, and also can enable the working plate table 1 to horizontally ascend or descend to meet the appropriate height for personnel to carry out production, so as to realize the support and height adjustment of the working plate table 1 and the upper structure, when a composite ball valve is produced, a knob at the left side of an adjusting screw rod 22 is rotated, a movable plate table 23 horizontally moves left and right under the guiding action of a strip-shaped groove 21 until the distance between the movable plate table 23 and a limiting plate table 12 is consistent with the diameter of the composite ball valve to be produced, the rotation is stopped, an internal thread sleeve 4 is rotated to adjust an external thread column 5 to extend or contract, and a clamping plate 8 is driven to move under the sliding support action of a ball 6, until the distance between the two sharp-corner clamping platforms 10 and the limiting plate platform 12 is consistent with the radius of a composite ball valve to be produced and the two sharp-corner clamping platforms 10 are aligned, the circular pull piece 72 is pulled to enable the insertion column 73 to leave one of the slots 76, the clamping plate 8 is adjusted to enable the insertion column to move to the proper height for producing the composite ball valve, the circular pull piece 72 is loosened when the two sharp-corner clamping platforms 10 are aligned, the insertion column 73 is reinserted into the corresponding slot 76 under the action of the spring 74, so that the height matched with the produced ball valve can be quickly adjusted and fixed, the gear 31 is rotated by rotating the knob fixedly connected with the gear 31, the gear 31 drives the rack plate 32 to horizontally move back and forth under the clamping plate guiding action of the upper ends of the movable plate platform 23 and the limiting plate platform 12, so as to drive the sharp-corner clamping platforms 10 on the two clamping plates 8 to approach, the insertion block 33 is pulled when the two sharp-corner clamping platforms 10 clamp the composite ball valve, so that the insertion block 33 is inserted into the tooth groove, and the rack plate 32 is locked, the compound ball valve is fixed, can carry out quick fixation according to the specification of different compound ball valves like this, uses the closed angle to press from both sides the platform and also can make the centre gripping effect better, and after finishing production, the inserted block 33 is stirred to the opposite direction, twists the knob of moving gear 31 upper end, takes off compound ball valve.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (8)

1. The utility model provides a fixing device is used in compound ball valve production which characterized in that: comprises a workbench (1), a left and right fixed limiting mechanism (2), a front and rear limiting mechanism (3) and a front and rear limiting height adjusting mechanism (7);

work bench (1): a limiting plate table (12) is fixedly connected to the right side of the upper surface of the upper part;

left and right fixed limiting mechanism (2): the left and right fixed limiting mechanisms (2) correspond to the left and right positions of the limiting pallet (12);

front and rear limiting mechanisms (3): the device is respectively arranged at the upper ends of a left fixed limiting mechanism (2), a right fixed limiting mechanism (2) and a limiting pallet (12), the opposite inner side surfaces of the front limiting mechanism and the rear limiting mechanism (3) are respectively connected with an internal thread sleeve (4) in a front-back staggered and rotating mode through a bearing, and the inner part of the internal thread sleeve (4) is respectively connected with an external thread column (5) in a threaded mode;

front and rear limit height adjusting mechanism (7): the limiting device is arranged at the end heads of the opposite inner sides of the two external thread columns (5), and clamping plates (8) are arranged at the upper ends of the front and rear limiting height adjusting mechanisms (7).

2. The fixing device for producing the composite ball valve according to claim 1, wherein: control fixed stop gear (2) and include bar groove (21), accommodate the lead screw (22) and activity pallet (23), bar groove (21) are seted up in the upper end left side of workstation (1), and the right-hand member of accommodate the lead screw (22) passes through the bearing and is connected with bar groove (21) right side inner wall rotation, and activity pallet (23) lower extreme and accommodate the lead screw (22) threaded connection, the lower extreme both sides and bar groove (21) sliding connection of activity pallet (23), and activity pallet (23) correspond with position about spacing pallet (12).

3. The fixing device for producing the composite ball valve according to claim 2, wherein: front and back stop gear (3) are including gear (31), rack plate (32), inserted block (33) and U type connecting seat (34), gear (31) are rotated through the upper end of rotation axis and activity pallet (23) and the upper end of spacing pallet (12) respectively and are connected, two equal sliding connection of slide rail one and spacing pallet (12) upper end of activity pallet (23) upper end have rack plate (32), gear (31) are connected with adjacent rack plate (32) meshing respectively, the equal fixedly connected with U type connecting seat (34) of upper surface of the upper surface of activity pallet (23) and the upper surface of spacing pallet (12), the inner wall of U type connecting seat (34) all is connected with inserted block (33) through the round pin axle rotation, inserted block (33) and the tooth's socket cooperation installation of adjacent rack plate (32).

4. The fixing device for producing the composite ball valve according to claim 1, wherein: the front and rear limiting height adjusting mechanism (7) comprises a sliding cylinder (71), circular pull pieces (72), inserting columns (73), springs (74), sliding columns (75) and inserting grooves (76), wherein the sliding cylinder (71) is arranged at the opposite end of the external threaded column (5) through a mounting seat respectively, the upper end of the inside of the sliding cylinder (71) is connected with the sliding columns (75) in a sliding mode, the inserting grooves (76) are vertically and uniformly formed in the outer surface of the sliding columns (75), clamping plates (8) are arranged at the upper ends of the sliding columns (75), the inserting columns (73) are inserted into sliding holes in the outer surface of the sliding cylinder (71), the inserting columns (73) are inserted into one adjacent inserting grooves (76), the circular pull pieces (72) are arranged at one ends, far away from the sliding cylinder (71), of the inserting columns (73), the springs (74) are arranged between the sliding cylinder (71) and the adjacent circular pull pieces (72), and the springs (74) are movably sleeved outside of the adjacent inserting columns (73).

5. The fixing device for the production of the composite ball valve according to claim 4, wherein: the mounting seat bottom wall of the bottom end of the sliding barrel (71) is fixedly connected with the ball (6), and the ball (6) is connected with the upper surface of the workbench (1) in a sliding mode.

6. The fixing device for producing the composite ball valve according to claim 1, wherein: the middle parts of the clamping plates (8) are connected with sharp-angled clamping tables (10) through bolts (9).

7. The fixing device for the production of the composite ball valve according to claim 4, wherein: reinforcing ribs are arranged between one side of the sliding barrel (71) close to the longitudinal center of the workbench (1) and the upper surface of the mounting seat.

8. The fixing device for producing the composite ball valve according to claim 1, wherein: four corners of the lower surface of the working table (1) are all in threaded connection with pad feet (11).

Images