CN217166335U

CN217166335U - All-dimensional adjusting mould for rivet welding of double-web pulley

Info

Publication number: CN217166335U
Application number: CN202123411042.9U
Authority: CN
Inventors: 李晓东; 章法文; 韩亚林; 李彦军; 胡海龙; 肖洋; 马培刚; 秦苗苗; 吴学乾; 吴国鼎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an all-round adjustment mould for riveting and welding of double-web pulleys, which comprises a fixed base, a main adjustment mould mechanism for supporting the double-web pulleys is installed on one side of the upper surface of the fixed base, a lead screw is driven by a driving motor to rotate inside an internal thread hole in two supporting bases, so that an auxiliary adjustment mould mechanism is driven to move towards the direction of the main adjustment mould mechanism, the distance between the auxiliary adjustment mould mechanism and the main adjustment mould mechanism is adjusted, the all-round adjustment mould can rapidly complete distance adjustment work, the all-round adjustment mould can support double-web pulleys with different specifications, the riveting and welding of the double-web pulleys are facilitated, and meanwhile, the offset phenomenon of the auxiliary adjustment mould mechanism is also avoided; through the mutual cooperation of auxiliary roller and flexible support column, avoided second gyro wheel and first gyro wheel to take place the dead phenomenon of card to be favorable to the position adjustment of two web pulleys, improve two web pulley welded efficiency.

Description

All-dimensional adjusting mould for rivet welding of double-web pulley

Technical Field

The utility model relates to a two web pulley rivet welding auxiliary assembly technical field, in particular to two web pulley rivet welding are with all-round adjustment mould.

Background

The pulley consists of a hub, a web plate and a rim; a simple machine called a pulley, which is composed of a disk having a groove and capable of rotating around a central shaft and a flexible cable (rope, adhesive tape, steel cable, chain, etc.) crossing the disk and capable of rotating around the central shaft; the simple machine is used for lifting heavy objects and saves labor, and the double-web pulley can be used for adjusting the clamping fixture in all directions when riveting and welding are carried out.

The existing all-round adjustment clamping fixture is divided into a main adjustment clamping fixture and an auxiliary adjustment clamping fixture, and the mutual distance is adjusted manually, so that time is delayed when double-web pulleys of different specifications are welded, the physical strength of workers is wasted, meanwhile, when the all-round adjustment clamping fixture is used for a long time, the lower side roller of the main adjustment clamping fixture and the roller under the auxiliary adjustment clamping fixture can be easily contacted with the surface of the corresponding base, and the phenomenon of blocking is easily caused, so that the welding efficiency is reduced.

Therefore, it is necessary to provide an all-directional adjustment clamping fixture for rivet welding of a dual-web pulley to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two web pulley rivet welds and uses all-round adjustment mould to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an all-directional adjusting mould for riveting and welding of double-web pulleys comprises a fixed base, wherein a main adjusting mould mechanism for supporting the double-web pulleys is installed on one side of the upper surface of the fixed base, two motor bases welded with the outer wall of the main adjusting mould mechanism are arranged on the upper surface of the fixed base, speed reducers are arranged on one sides, close to the main adjusting mould mechanism, of the upper surfaces of the two motor bases, output shafts of the two speed reducers are in transmission connection with the main adjusting mould mechanism, input shafts of the two speed reducers are in driving connection with a rotating motor, the rotating motor is installed on the outer wall of the other side of the speed reducer, fixing grooves are formed in two sides of the bottom of the main adjusting mould mechanism, auxiliary rollers are rotatably sleeved in the two fixing grooves, telescopic support columns are arranged on two sides of the bottom of the main adjusting mould mechanism and are located on the outer sides of the two auxiliary rollers, the fixture comprises a fixed base, a main adjusting mould mechanism, a driving mechanism, a pair of auxiliary adjusting mould mechanisms, auxiliary rollers and telescopic supporting columns, wherein the driving mechanism for position adjustment work is installed on the other side of the upper surface of the fixed base, one end of the driving mechanism is connected with the other side of the main adjusting mould mechanism, the auxiliary adjusting mould mechanisms are sleeved on the outer wall of the driving mechanism, the driving mechanism drives the auxiliary adjusting mould mechanisms to slide on the upper surface of the fixed base, the two sides of the bottom of each auxiliary adjusting mould mechanism are provided with the fixed grooves, the inside of each fixed groove is also rotatably sleeved with the corresponding auxiliary roller, and the two sides of the bottom of each auxiliary adjusting mould mechanism are provided with the telescopic supporting columns.

As a further scheme of the utility model, main adjustment mould mechanism includes first support base, first support base upper surface both sides are equipped with first rotatory cover seat, two first rotatory cover seat rotates and has cup jointed first support frame, two first support frame both sides are rotated and have been cup jointed first gyro wheel, and the first gyro wheel of downside passes through the transmission wheelset and is connected, two the outer wall that first support frame is close to the speed reducer is equipped with the protection casing, and the transmission wheelset is located inside the protection casing.

As a further aspect of the utility model, vice adjustment mould mechanism includes that the second supports the base, the second supports base upper surface both sides and is equipped with the rotatory cover seat of second, two the rotatory cover seat of second rotates and has cup jointed the second support frame, two the both sides of second support frame are rotated and have been cup jointed the second gyro wheel.

As a further aspect of the utility model, the second supports the base and still includes through round hole and internal thread hole, the second has supported the internal thread hole of having seted up in the middle of the base, the second supports the base both sides and has seted up through the round hole.

As a further scheme of the utility model, actuating mechanism includes the fixed stay shoe, fixed stay shoe one end both sides fixedly connected with guide arm, and two guide arms pass through behind the round hole with first supporting pedestal fixed connection, fixed stay shoe one end middle part is rotated and is cup jointed the lead screw, and the other end of lead screw rotates with first supporting pedestal and cup joints after passing the internal thread hole, and the lead screw cup joints with internal thread hole screw thread simultaneously, fixed stay shoe other end mid-mounting has driving motor, and driving motor's motor shaft is connected with the screw drive.

As a further scheme of the utility model, flexible support column includes anticreep support column, anticreep support sleeve seat and expanding spring, anticreep support column downside outer wall slides and has cup jointed the anticreep support sleeve seat, be equipped with expanding spring between the lower surface of anticreep support column and the bottom of anticreep support sleeve seat, and expanding spring is located inside the anticreep support sleeve seat.

As a further proposal of the utility model, unable adjustment base still includes fixed round hole, fixed round hole has been seted up in unable adjustment base's four corners, unable adjustment base's thickness is ten centimetres, the unable adjustment base outer wall scribbles anti-oxidation paint layer structure.

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

1. the utility model discloses a driving motor drives the lead screw, will make the lead screw rotate in the internal thread hole in two support bases, thereby drive vice adjustment mould mechanism and move towards the direction of main adjustment mould mechanism, adjust the distance between vice adjustment mould mechanism and the main adjustment mould mechanism, make all-round adjustment mould can be quick accomplish distance adjustment work, also make all-round adjustment mould can support different specification double web pulleys, make things convenient for the rivet welding of double web pulley, also avoided vice adjustment mould mechanism to take place the skew phenomenon simultaneously, improved double web pulley welded efficiency;

2. the utility model avoids the contact between the second roller on the lower side of the auxiliary adjusting clamping fixture mechanism and the upper surface of the second rotating sleeve seat and also avoids the contact between the first roller on the lower side of the main adjusting clamping fixture mechanism and the upper surface of the first rotating sleeve seat through the mutual matching of the auxiliary roller and the telescopic supporting column, and simultaneously avoids the phenomenon of the jamming of the second roller and the first roller through the rotation of the auxiliary roller, thereby being beneficial to the direction adjustment of the double-web plate pulley and improving the welding efficiency of the double-web plate pulley;

3. the utility model discloses simple structure, the cost of manufacture is low, and application scope is wide, convenient operation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic perspective view of FIG. 1 with the protective cover removed;

FIG. 4 is a schematic right side view, partly in section, of the structure of FIG. 1;

FIG. 5 is an enlarged view of part A of FIG. 4;

fig. 6 is a schematic view of a second supporting base according to the present invention.

In the figure: 1. a fixed base; 11. fixing the round hole; 2. a drive mechanism; 21. fixing a supporting block; 22. a drive motor; 23. a guide bar; 24. a screw rod; 3. a main tire adjusting mechanism; 31. a first support frame; 32. a first support base; 33. a first rotating sleeve seat; 34. a protective cover; 35. a first roller; 36. a transmission wheel set; 4. a speed reducer; 5. a motor base; 6. a rotating electric machine; 7. a secondary adjusting clamping fixture mechanism; 71. a second support base; 711. passing through the circular hole; 712. an internally threaded bore; 72. a second rotating sleeve seat; 73. a second support frame; 74. a second roller; 8. an auxiliary roller; 9. fixing the groove; 10. a telescopic support column; 101. an anti-drop support column; 102. an anti-drop supporting sleeve seat; 103. a telescopic spring.

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 efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

The embodiment provides a concrete structure of an omnibearing adjusting mould for riveting and welding a double-web pulley, as shown in fig. 1-6, the omnibearing adjusting mould for riveting and welding the double-web pulley comprises a fixed base 1, a main adjusting mould mechanism 3 for supporting the double-web pulley is installed on one side of the upper surface of the fixed base 1, two motor bases 5 welded with the outer wall of the main adjusting mould mechanism 3 are arranged on the upper surface of the fixed base 1, speed reducers 4 are arranged on one sides of the upper surfaces of the two motor bases 5 close to the main adjusting mould mechanism 3, output shafts of the two speed reducers 4 are in transmission connection with the main adjusting mould mechanism 3, input shafts of the two speed reducers 4 are in driving connection with rotating motors 6, the rotating motors 6 are installed on the outer wall of the other side of the speed reducers 4, fixing grooves 9 are formed on two sides of the bottom of the main adjusting mould mechanism 3, auxiliary rollers 8 are rotatably sleeved inside the two fixing grooves 9, the bottom two sides of the main adjusting mould mechanism 3 are provided with telescopic support columns 10, and the two telescopic support columns 10 are located outside two auxiliary rollers 8, the driving mechanism 2 for position adjusting work is installed on the other side of the upper surface of the fixing base 1, one end of the driving mechanism 2 is connected with the other side of the main adjusting mould mechanism 3, the outer wall of the driving mechanism 2 is sleeved with an auxiliary adjusting mould mechanism 7, the driving mechanism 2 drives the auxiliary adjusting mould mechanism 7 to slide on the upper surface of the fixing base 1, fixing grooves 9 are formed in the two sides of the bottom of the auxiliary adjusting mould mechanism 7, the auxiliary rollers 8 are also rotatably sleeved in the two fixing grooves 9, and the two sides of the bottom of the auxiliary adjusting mould mechanism 7 are provided with the telescopic support columns 10.

The main adjusting clamping fixture mechanism 3 comprises a first supporting base 32, first rotating sleeve seats 33 are arranged on two sides of the upper surface of the first supporting base 32, the first supporting frame 31 is connected with the two first rotating sleeve seats 33 in a rotating mode, first idler wheels 35 are connected with two sides of the first supporting frame 31 in a rotating mode, the first idler wheels 35 on the lower side are in transmission connection with an output shaft of the speed reducer 4 through transmission wheel sets 36, a protective cover 34 is arranged on the outer wall, close to the speed reducer 4, of the two first supporting frames 31, and the transmission wheel sets 36 are located inside the protective cover 34.

The auxiliary adjusting clamping fixture mechanism 7 comprises a second supporting base 71, the second supporting base 71 further comprises a round hole 711 and an internal threaded hole 712, the internal threaded hole 712 is formed in the middle of the second supporting base 71, two sides of the second supporting base 71 are provided with second rotating sleeve seats 72 through the round hole 711, two sides of the upper surface of the second supporting base 71 are provided with second supporting frames 73 in a rotating mode, and two sides of each of the two second supporting frames 73 are provided with second rollers 74 in a rotating mode.

Actuating mechanism 2 includes fixed supporting shoe 21, fixed supporting shoe 21 one end both sides fixedly connected with guide arm 23, and two guide arms 23 pass through round hole 711 back and first supporting base 32 fixed connection, fixed supporting shoe 21 one end middle part is rotated and is cup jointed lead screw 24, and the other end of lead screw 24 rotates with first supporting base 32 after passing internal thread hole 712 and cup joints, lead screw 24 cup joints with internal thread hole 712 screw thread simultaneously, fixed supporting shoe 21 other end mid-mounting has driving motor 22, and driving motor 22's motor shaft and lead screw 24 transmission are connected.

By adopting the technical scheme: drive lead screw 24 through driving motor 22, will make lead screw 24 inside rotatory at the internal thread hole 712 of second support base 71, thereby drive vice adjustment mould mechanism 7 and remove towards the direction of main adjustment mould mechanism 3, adjust between vice adjustment mould mechanism 7 and the main adjustment mould mechanism 3 distance, make the completion distance regulation work that all-round adjustment mould can be quick, also make all-round adjustment mould can support different specification double web pulleys, make things convenient for the rivet welding of double web pulley, also avoided vice adjustment mould mechanism 7 to take place the skew phenomenon simultaneously, double web pulley welded efficiency has been improved.

Telescopic support column 10 includes anticreep support column 101, anticreep support sleeve seat 102 and expanding spring 103, and anticreep support column 101 downside outer wall slides and has cup jointed anticreep support sleeve seat 102, is equipped with expanding spring 103 between the lower surface of anticreep support column 101 and the bottom of anticreep support sleeve seat 102, and expanding spring 103 is located inside anticreep support sleeve seat 102.

Unable adjustment base 1 still includes fixed round hole 11, and fixed round hole 11 has been seted up at unable adjustment base 1's four corners, and unable adjustment base 1's thickness is ten centimetres, and unable adjustment base 1 outer wall scribbles anti-oxidation paint layer structure, through fixed round hole 11 for unable adjustment base 1 can be better with outside stiff end fixed connection, thereby just can the whole device of fixed mounting.

By adopting the technical scheme: through expanding spring 103's flexible, make anticreep support column 101 can be better to first support frame 31, second support frame 73 supports the work, cooperation auxiliary roller 8 simultaneously, the upper surface contact of second gyro wheel 74 and the rotatory cover seat 72 of second has been avoided, the upper surface contact of first gyro wheel 35 with first rotatory cover seat 33 has also been avoided, simultaneously through auxiliary roller 8's rotation, the dead phenomenon of card has been avoided taking place for second gyro wheel 74 and first gyro wheel 35, thereby be favorable to the position adjustment of two web pulleys, improve two web pulley welded efficiency.

The working principle is as follows: firstly, a worker fixedly connects the fixed base 1 with an external fixed end through a bolt or a nut, and then, the worker electrically connects the driving motor 22 and the two rotating motors 6 with an external controller through electric wires;

before the double-web pulley is used, a worker adjusts the distance between the auxiliary adjusting clamping fixture mechanism 7 and the main adjusting clamping fixture mechanism 3 according to the specification of a double-web pulley to be processed, when the distance is adjusted, the worker operates an external controller to enable the driving motor 22 to work, when the driving motor 22 works, the lead screw 24 is driven to rotate, the lead screw 24 is in threaded sleeve connection with the internal threaded hole 712, so that the lead screw 24 can drive the auxiliary adjusting clamping fixture mechanism 7 to move towards the main adjusting clamping fixture mechanism 3, and the round holes 711 on the two sides of the second supporting base 71 are in sliding sleeve connection with the two guide rods 23, so that the phenomenon that the auxiliary adjusting clamping fixture mechanism 7 deviates is avoided;

after the distance adjustment work is finished, the worker lifts the double-web pulley to the upper side of the auxiliary adjusting mould mechanism 7 and the main adjusting mould mechanism 3, and the four second rollers 74 and the four first rollers 35 are in contact with the outer wall of the double-web pulley, so that the double-web pulley respectively presses the second rollers 74 and the first rollers 35 downwards due to the gravity of the double-web pulley, the two second support frames 73 and the two first support frames 31 rotate downwards to swing, and the four second rollers 74 and the four first rollers 35 are tightly attached to the outer wall of the double-web pulley; in the process of pressing down, the telescopic springs 103 in the telescopic supporting columns 10 can perform telescopic action, so that the anti-falling supporting columns 101 can better support the first supporting frames 31 and the second supporting frames 73, the lower second rollers 74 and the lower first rollers 35 can be better attached to the outer walls of the auxiliary rollers 8, and the auxiliary rollers 8 are prevented from being crushed;

when in use, the worker operates the external controller to enable the two rotating motors 6 to work, when the two rotating motors 6 work, the two speed reducers 4 are driven to work, so that through the two transmission wheel sets 36, the two speed reducers 4 drive the two first rollers 35 at the lower side of the main adjusting clamping fixture mechanism 3 to rotate, and the two first rollers 35 also rotate, and the two web pulleys rotate, and at the same time, the four second rollers 74 rotate, thereby the direction adjustment work can be carried out on the double-web plate pulley, the riveting welding of the double-web plate pulley is convenient, in addition, in the whole orientation adjustment process, the two first rollers 35 on the lower side and the two second rollers 74 on the lower side also drive the four auxiliary rollers 8 to rotate, so that the phenomenon that the first rollers 35 and the second rollers 74 are jammed is avoided.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a two web pulley rivet welding are with all-round adjustment mould, includes unable adjustment base (1), its characterized in that: the double-web pulley clamping fixture comprises a fixed base (1), a main adjusting clamping fixture mechanism (3) used for supporting a double-web pulley is installed on one side of the upper surface of the fixed base (1), two motor bases (5) welded with the outer wall of the main adjusting clamping fixture mechanism (3) are arranged on the upper surface of the fixed base (1), a speed reducer (4) is arranged on one side, close to the main adjusting clamping fixture mechanism (3), of the upper surface of each motor base (5), output shafts of the two speed reducers (4) are in transmission connection with the main adjusting clamping fixture mechanism (3), an input shaft of each speed reducer (4) is in driving connection with a rotating motor (6), the rotating motor (6) is installed on the outer wall of the other side of the speed reducer (4), fixed grooves (9) are formed in two sides of the bottom of the main adjusting clamping fixture mechanism (3), auxiliary rollers (8) are sleeved in the inner portion of the fixed grooves (9), and telescopic support columns (10) are arranged on two sides of the bottom of the main adjusting clamping fixture mechanism (3), and two flexible support columns (10) are located two auxiliary roller (8) outsides, actuating mechanism (2) that are used for the position control work are installed to unable adjustment base (1) upper surface opposite side, and the one end and the main adjustment mould mechanism (3) opposite side of actuating mechanism (2) are connected, actuating mechanism (2) outer wall has cup jointed vice adjustment mould mechanism (7), and actuating mechanism (2) drive vice adjustment mould mechanism (7) at the last surface slip of unable adjustment base (1), fixed recess (9) have been seted up to vice adjustment mould mechanism (7) bottom both sides, and the inside of two fixed recess (9) also rotates to cup joint auxiliary roller (8), vice adjustment mould mechanism (7) bottom both sides are equipped with flexible support column (10).

2. The omnibearing adjusting mould for the riveting and welding of the double-web pulley according to claim 1, is characterized in that: main adjustment mould mechanism (3) are including first support base (32), first support base (32) upper surface both sides are equipped with first rotatory cover seat (33), two first rotatory cover seat (33) are rotated and are cup jointed first support frame (31), two first support frame (31) both sides are rotated and are cup jointed first gyro wheel (35), and first gyro wheel of downside (35) are connected with the output shaft transmission of speed reducer (4) through transmission wheelset (36), two the outer wall that first support frame (31) are close to speed reducer (4) is equipped with protection casing (34), and transmission wheelset (36) are located inside protection casing (34).

3. The omnibearing adjusting mould for the riveting and welding of the double-web pulley according to claim 2, is characterized in that: the auxiliary adjusting mould mechanism (7) comprises a second supporting base (71), second rotating sleeve seats (72) are arranged on two sides of the upper surface of the second supporting base (71), two second rotating sleeve seats (72) are rotatably sleeved with second supporting frames (73), and two second rollers (74) are rotatably sleeved on two sides of the second supporting frames (73).

4. The omnibearing adjusting mould for the riveting and welding of the double-web pulley according to claim 3, is characterized in that: the second supporting base (71) further comprises a through round hole (711) and an internal thread hole (712), the middle of the second supporting base (71) is provided with the internal thread hole (712), and two sides of the second supporting base (71) are provided with the through round hole (711).

5. The omnibearing adjusting mould for the riveting and welding of the double-web pulley according to claim 4, is characterized in that: the driving mechanism (2) comprises a fixed supporting block (21), guide rods (23) are fixedly connected to two sides of one end of the fixed supporting block (21), the two guide rods (23) penetrate through a round hole (711) and then are fixedly connected with a first supporting base (32), a screw rod (24) is rotatably sleeved in the middle of one end of the fixed supporting block (21), the other end of the screw rod (24) is rotatably sleeved with the first supporting base (32) after penetrating through an internal thread hole (712), the screw rod (24) is in threaded sleeve connection with the internal thread hole (712), a driving motor (22) is installed in the middle of the other end of the fixed supporting block (21), and a motor shaft of the driving motor (22) is in transmission connection with the screw rod (24).

6. The omnibearing adjusting mould for the riveting and welding of the double-web pulley according to claim 1, is characterized in that: the telescopic supporting column (10) comprises an anti-dropping supporting column (101), an anti-dropping supporting sleeve seat (102) and a telescopic spring (103), the anti-dropping supporting sleeve seat (102) is sleeved on the outer wall of the lower side of the anti-dropping supporting column (101) in a sliding mode, the telescopic spring (103) is arranged between the lower surface of the anti-dropping supporting column (101) and the bottom of the anti-dropping supporting sleeve seat (102), and the telescopic spring (103) is located inside the anti-dropping supporting sleeve seat (102).

7. The omnibearing adjusting mould for the riveting and welding of the double-web pulley according to claim 1, is characterized in that: the fixing base (1) further comprises fixing round holes (11), the fixing round holes (11) are formed in four corners of the fixing base (1), the thickness of the fixing base (1) is ten centimeters, and the outer wall of the fixing base (1) is coated with an anti-oxidation paint layer structure.