CN211437527U

CN211437527U - Uncoiler for roll forming

Info

Publication number: CN211437527U
Application number: CN202020005639.XU
Authority: CN
Inventors: 黄宏彬; 张小勇; 章华; 谢超林
Original assignee: Xiamen More Winners Science & Technology Co ltd
Current assignee: Xiamen More Winners Science & Technology Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-08
Anticipated expiration: 2030-01-02

Abstract

The utility model relates to an uncoiler for roll-in forming, which comprises a base, a machine body arranged on the base and a speed reducer arranged on the base, wherein a fixing part is arranged on the inner wall of the machine body, a first bearing is arranged in the fixing part, and a rotating shaft of the speed reducer is fixed in the first bearing; the fixing piece comprises a first fixing sleeve and a second fixing sleeve, and the first fixing sleeve is detachably connected with the second fixing sleeve. The fixing piece can also be arranged to comprise an upper bearing seat and a lower bearing seat which are symmetrically arranged on two radial sides of the first bearing, and the upper bearing seat and the lower bearing seat can be arranged in an adjustable mode. The utility model has the advantages of improve the stability of decoiler operation.

Description

Uncoiler for roll forming

Technical Field

The utility model relates to a roll-in former technical field, more specifically say, it relates to an uncoiler for roll-in shaping.

Background

Rolling, defined as cold roll forming in material forming; the cold roll forming is an energy-saving, material-saving and efficient metal forming process. Cold roll forming is to continuously and transversely bend metal plates and strips such as coiled materials, strip materials and the like through a plurality of forming rollers which are sequentially arranged to form a section with a specific end face. The coil is fed into a roll forming machine for forming, and the coil is fed by an uncoiler for auxiliary feeding.

A general uncoiler mainly comprises a winding drum, a speed reducer, a motor, a fixed base, a movable support, a lubricating system and the like.

Chinese patent publication No. CN206997398U discloses an automatic uncoiler, which comprises a machine body base, a hydraulic cylinder, a side baffle, a support rod, a top plate, and an uncoiling clamping device; the machine body base is provided with a machine body, a stepping motor is arranged in the machine body, and the stepping motor drives the uncoiling clamping device to rotate through a belt; the hydraulic cylinder is connected with the middle hollow shaft, the diameter of the inner cavity of the middle hollow shaft is larger than that of a hydraulic rod of the hydraulic cylinder, and the hydraulic cylinder freely stretches in the middle hollow shaft; three long round holes are uniformly distributed on the outer wall of the middle hollow shaft, and the length of each long round hole is greater than the stroke distance of the hydraulic cylinder; the upper side of the outer part of the middle hollow shaft is provided with a connecting block, and the connecting block is connected with a hydraulic cylinder rod of the hydraulic cylinder through a connecting shaft; the supporting rod is connected with the connecting block through a supporting rod shaft; the uncoiling clamping device is installed on the front side surface of the machine body.

Similar to the above-mentioned uncoiler in the prior art, a general uncoiler usually utilizes a speed reducer to convert the rotation speed of a motor, and meanwhile, the speed reducer drives an uncoiling clamping device through a chain or a belt, and the speed reducer is usually locked and fixed on a base through a bolt.

The above prior art solutions have the following drawbacks: connect certain specific mechanism and cross belt drive mode through the chain and drive the clamping device rotation of opening a book in the pivot through the reduction gear, the reduction gear passes through the bolt fastening on the base of decoiler, the one end that stretches out the reduction gear at reduction gear moving in-process pivot will receive along the radial pulling force of pivot, and violent rocking will appear in the operation in-process of reduction gear in addition, long-time rocking and unilateral atress will lead to fixed motor's bolt to take place not hard up, lead to the base of reduction gear to take place not hard up or cracked condition even, make the operation of decoiler influenced, therefore, need improve.

SUMMERY OF THE UTILITY MODEL

To the technical problem at present, an object of the utility model is to provide a be used for fashioned decoiler of roll-in, it has the advantage that improves the stability of decoiler operation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a be used for fashioned decoiler of roll-in, includes the base, set up the organism on the base and set up on the base and be located the inside reduction gear of organism, the fixed mounting that is provided with on one of them side inner wall of organism, installs first bearing in the mounting, the pivot of reduction gear is inserted and is located first bearing, the logical groove of setting with first bearing coaxial line is seted up towards the one end that the reduction gear set up to the mounting, first bearing is installed in leading to the inslot.

Through adopting above-mentioned technical scheme, the fixed mounting that is provided with on the organism, set up first bearing in the mounting, the reduction gear pivot is inserted and is established in with first bearing, stabilize the reduction gear pivot through mounting and first bearing cooperation, when the reduction gear appears rocking and unilateral atress when uneven at the operation in-process, the mounting will be executed with reaction force to first bearing, further carry on spacingly in order to reach fixed effect to the reduction gear through setting up the mounting, realize further reinforcing the mounting structure intensity of reduction gear, the operation of influence reduction gear because of the bolt is not hard up has been avoided, thereby improve the stability of decoiler operation.

The utility model discloses further set up to: the fixing piece is arranged in a cylindrical shape.

Through adopting above-mentioned technical scheme, guaranteeing under the prerequisite of good fixed effect, the mounting of cylindric setting will possess lower consumptive material, save material cost.

The utility model discloses further set up to: one end of the fixing piece, which is far away from the speed reducer, is provided with a mounting ring along the radial extension of the fixing piece, and the mounting ring is locked and fixed on the inner wall of the machine body through a bolt.

Through adopting above-mentioned technical scheme, set up the collar on the mounting and attach fixedly through the bolt lock, realize dismantling of mounting and connect, the staff dismouting mounting of being convenient for.

The utility model discloses further set up to: the mounting includes the fixed cover of first fixed cover and the fixed cover of second that the symmetry set up, all sets up the connecting plate that radially extends the setting along the mounting on the outer wall of the fixed cover of first fixed cover and second, the connecting plate parallel arrangement of first mounting and second mounting, and the connecting plate on the fixed cover of first fixed cover and second passes through bolt and nut and presss from both sides the fastening and fix.

Through adopting above-mentioned technical scheme, set up the mounting into the concatenation of first fixed cover and second fixed cover and press from both sides tight fixedly through bolt and nut, when needs change the mounting, need not to dismantle the reduction gear and can directly carry out the dismantlement of mounting and change, the staff's dismouting of being convenient for changes the mounting.

The utility model discloses further set up to: at least two connecting plates on the first fixing sleeve and the second fixing sleeve are arranged along the axis direction of the fixing piece, and the corresponding connecting plates on the first fixing sleeve and the second fixing sleeve are clamped and fixed through bolts and nuts.

Through adopting above-mentioned technical scheme, set up two at least connecting plates and all press from both sides through bolt and nut and press from both sides fixedly through arranging, so will strengthen the joint strength along its axis direction between the fixed cover of two, improve the connection stability between first fixed cover and the fixed cover of second.

The utility model discloses further set up to: the fixing piece comprises an upper bearing seat and a lower bearing seat which are symmetrically arranged on the outer wall of the first bearing, wherein first mounting grooves which are arranged in a semicircular arc shape are formed in opposite arrangement surfaces of the upper bearing seat and the lower bearing seat, and the two first mounting grooves are enclosed to form a through groove; an adjusting component used for adjusting the upper bearing seat to be far away from or close to the first bearing is arranged at one end, far away from the first bearing, of the upper bearing seat, and adjusting components are symmetrically arranged at one end, far away from the first bearing, of the lower bearing seat.

Through adopting above-mentioned technical scheme, press from both sides the fastening with first bearing and fix through bolster bearing housing and step down, can realize controlling the effect that bolster bearing housing and step down pressed from both sides tightly or break away from first bearing through setting up adjusting part, so set up convenient to detach mounting and first bearing.

The utility model discloses further set up to: the adjusting component comprises a first screw rod which is fixedly perpendicular to the end face of the upper bearing seat far away from the first bearing, the first screw rod is rotatably connected with a first fixing plate which is perpendicular to the axis of the first screw rod, and a first nut which is located on one side of the first fixing plate far away from the upper bearing seat is sleeved on the first screw rod.

Through adopting above-mentioned technical scheme, the cooperation through first screw rod, first fixed plate and first nut realizes controlling the effect that bolster bearing housing and step are close to or keep away from first bearing, drives bolster bearing housing and step through rotatory first nut and keeps away from or be close to first bearing, so set up the staff of being convenient for control bolster bearing housing and step and press from both sides tight first bearing or break away from the first bearing after the dismouting first bearing of being convenient for.

The utility model discloses further set up to: the adjusting component comprises a second screw rod which is fixedly perpendicular to the end face of the upper bearing seat and far away from the first bearing, a second fixing plate which is perpendicular to the axis of the second screw rod is in threaded connection with the second screw rod, a second bearing is sleeved on one end, connected with the upper bearing seat, of the second screw rod, a cylindrical groove is formed in one end, far away from the first bearing, of the upper bearing seat, and the second bearing is embedded in the cylindrical groove.

Through adopting above-mentioned technical scheme, through the second screw rod, the cooperation between second fixed plate and the second bearing realizes that control bolster bearing housing and step are close to or keep away from the effect of first bearing, wherein the fixed plate is in quiescent condition, when rotatory second screw rod, utilize the threaded connection effect between second screw rod and the second fixed plate to realize taking place relative displacement between the second screw rod fixed plate, thereby drive bolster bearing housing and step and remove, set up the second bearing in order to realize the effect that second screw rod and bolster bearing housing and step rotate to be connected through the junction at second screw rod and bolster bearing housing and step.

The utility model discloses further set up to: the first fixed plate and the second fixed plate are perpendicularly provided with two limiting plates along the two ends in the length direction, sliding protrusions arranged along the length direction are arranged on the surfaces of the two limiting plates in the opposite direction, and sliding grooves matched with the sliding protrusions to slide are arranged on the two ends of the upper bearing seat and the lower bearing seat in the opposite direction to the limiting plates.

Through adopting above-mentioned technical scheme, through setting up the cooperation effect that slides protruding and the last groove that slides of bolster bearing housing and step on the limiting plate, so set up and will make bolster bearing housing and step slide along limiting plate length direction, prevent that bolster bearing housing and step from taking place to rotate and leading to the obstructed condition of reduction gear operation, so set up and will reach spacing and guide the effect that bolster bearing housing and step removed.

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

(1) the fixing part is fixedly arranged on the inner wall of one side of the machine body, the first bearing is arranged in the fixing part, the rotating shaft of the speed reducer is inserted into the first bearing, a through groove which is coaxial with the first bearing is formed in one end, facing the speed reducer, of the fixing part, the first bearing is arranged in the through groove, and the effect of further fixing the speed reducer is achieved through the matching of the fixing part, the first bearing and the rotating shaft of the speed reducer, so that the installation stability of the speed reducer is ensured, and the operation stability of the uncoiler is further improved;

(2) the fixing piece comprises an upper bearing seat and a lower bearing seat, the upper bearing seat and the lower bearing seat are provided with first mounting grooves, and a first bearing is mounted in the first mounting grooves on the upper bearing seat and the lower bearing seat; the adjusting assembly is arranged at one end, far away from the first bearing, of the upper bearing seat, and the adjusting assemblies are symmetrically arranged at the other end, far away from the first bearing, of the lower bearing seat, so that the adjusting assemblies are controlled to facilitate the workers to disassemble and assemble the first bearing;

drawings

FIG. 1 is a schematic diagram of the overall explosive structure of the first embodiment;

FIG. 2 is a schematic diagram of the overall explosion structure of the second embodiment;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is an enlarged schematic view of the structure of the adjusting assembly portion of the third embodiment.

Reference numerals: 1. a base; 2. a body; 3. a speed reducer; 4. a fixing member; 5. a first bearing; 6. a through groove; 7. a mounting ring; 8. a first fixing sleeve; 9. a second fixing sleeve; 10. a connecting plate; 11. an upper bearing seat; 12. a lower bearing seat; 13. a first mounting groove; 14. an adjustment assembly; 15. a first screw; 16. a first fixing plate; 17. a first nut; 18. a second screw; 19. a second fixing plate; 20. a second bearing; 21. a cylindrical groove; 22. a limiting plate; 23. a slipping projection; 24. a sliding groove; 25. and (4) supporting the base.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, for the utility model discloses a be used for fashioned decoiler of roll-in, the on-line screen storage device comprises a base 1, set up organism 2 on base 1 (only show one of them side of organism 2 in the picture) and set up on base 1 and be located the inside reduction gear 3 of organism 2, reduction gear 3 provides drive power for the decoiler through the gear chain transmission, fixed mounting 4 that is provided with on one of them side inner wall of organism 2, install first bearing 5 in the mounting 4, reduction gear 3's pivot is inserted and is located in first bearing 5, logical groove 6 with 5 coaxial lines settings of first bearing is seted up towards the one end that reduction gear 3 set up to mounting 4, first bearing 5 is installed in leading to groove 6. Specifically, the uncoiler is set as a hydraulic uncoiler.

Wherein, mounting 4 is cylindric setting, and the one end that reduction gear 3 was kept away from to mounting 4 has collar 7 along the radial extension setting of mounting 4, and collar 7 attaches through the bolt lock and is fixed in on 2 inner walls of organism, so set up and will realize mounting 4 demountable installation on organism 2.

Wherein, the fixed cover 9 of first fixed cover 8 and second that the mounting 4 set up including the symmetry, all set up the connecting plate 10 that radially extends the setting along mounting 4 on the outer wall of the fixed cover 9 of first fixed cover 8 and second, the connecting plate 10 parallel arrangement of first mounting 4 and second mounting 4 just passes through welded fastening, and the connecting plate 10 on the fixed cover 9 of first fixed cover 8 and second passes through bolt and nut and presss from both sides tight fixedly, so sets up dismouting mounting 4 of being convenient for. The connecting plates 10 on the first fixing sleeve 8 and the second fixing sleeve 9 are provided with at least two pieces along the axial direction of the fixing piece 4, wherein the embodiment is provided with three pieces, and the corresponding connecting plates 10 on the first fixing sleeve 8 and the second fixing sleeve 9 are clamped and fixed through bolts and nuts, so that the first fixing sleeve 8 and the second fixing sleeve 9 are connected more tightly.

Example two:

the difference from the first embodiment is that: referring to fig. 2 and 3, the fixing member 4 includes an upper bearing seat 11 and a lower bearing seat 12 symmetrically disposed on the outer wall of the first bearing 5, first mounting grooves 13 disposed in a semicircular arc shape are respectively disposed on opposite mounting surfaces of the upper bearing seat 11 and the lower bearing seat 12, the two first mounting grooves 13 enclose to form a through groove 6, and the first bearing 5 is mounted in the through groove 6; an adjusting assembly 14 for adjusting the upper bearing seat 11 to be far away from or close to the first bearing 5 is arranged on one end, far away from the first bearing 5, of the upper bearing seat 11, the adjusting assembly 14 is symmetrically arranged on one end, far away from the first bearing 5, of the lower bearing seat 12, and the upper bearing seat 11 and the lower bearing seat 12 can reciprocate along the radial direction of the first bearing 5 under the action of the adjusting assembly 14; wherein, a supporting seat 25 for lifting the speed reducer 3 is arranged on the base 1.

Wherein, adjusting part 14 includes the first screw rod 15 that the fixed perpendicular to bolster bearing housing 11 kept away from the terminal surface setting of first bearing 5, first screw rod 15 rotates and is connected with the first fixed plate 16 with the perpendicular setting of first screw rod 15 axis, the cover is equipped with the first nut 17 that is located first fixed plate 16 and keeps away from bolster bearing housing 11 one side on the first screw rod 15, first fixed plate 16 is through welded fastening on organism 2, the lower extreme and the bolster bearing housing 11 rigid coupling of first screw rod 15, screw thread effect through first nut 17 and first screw rod 15 is used for adjusting.

Furthermore, two limiting plates 22 are perpendicularly arranged at two ends of the first fixing plate 16 and the second fixing plate 19 in the length direction, sliding protrusions 23 arranged in the length direction are arranged on the surfaces of the two limiting plates 22 in the opposite direction, and sliding grooves 24 matched with the sliding protrusions 23 to slide are arranged at two ends of the upper bearing seat 11 and the lower bearing seat 12 in the opposite direction to the limiting plates 22, so that the limiting and guiding effects of limiting and guiding the upper bearing seat 11 and the lower bearing seat 12 to move are achieved.

Example three:

the difference from the second embodiment is that: referring to fig. 4, the adjusting assembly 14 may further include a second screw 18 fixedly disposed perpendicular to an end surface of the upper bearing housing 11 away from the first bearing 5, the second screw 18 is in threaded connection with a second fixing plate 19 disposed perpendicular to an axis of the second screw 18, a second bearing 20 is sleeved on one end of the second screw 18 connected with the upper bearing housing 11, a cylindrical groove 21 is formed in one end of the upper bearing housing 11 away from the first bearing 5, and the second bearing 20 is embedded in the cylindrical groove 21, so that the effect of adjusting the upper bearing housing 11 and the lower bearing housing 12 can be achieved.

The utility model has the advantages as follows: the fixing part 4 is fixedly arranged on the inner wall of one side of the machine body 2, the first bearing 5 is arranged in the fixing part 4, the rotating shaft of the speed reducer 3 is inserted into the first bearing 5, a through groove 6 which is coaxial with the first bearing 5 is formed in one end, arranged towards the speed reducer 3, of the fixing part 4, the first bearing 5 is arranged in the through groove 6, the effect of further fixing the speed reducer 3 is achieved through the matching of the fixing part 4, the first bearing 5 and the rotating shaft of the speed reducer 3, the mounting stability of the speed reducer 3 is guaranteed, and the running stability of the uncoiler is further improved; the fixing piece 4 is arranged to comprise an upper bearing seat 11 and a lower bearing seat 12, first mounting grooves 13 are formed in the upper bearing seat 11 and the lower bearing seat 12, and the first bearing 5 is mounted in the first mounting grooves 13 in the upper bearing seat 11 and the lower bearing seat 12; the end, far away from the first bearing 5, of the upper bearing seat 11 is provided with an adjusting assembly 14, the end, far away from the first bearing 5, of the lower bearing seat 12 is simultaneously and symmetrically provided with the adjusting assembly 14, and therefore the adjusting assembly 14 is controlled to facilitate the disassembly and assembly of the first bearing 5 by workers.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a decoiler for roll-in shaping, includes base (1), set up organism (2) on base (1) and set up on base (1) and be located inside reduction gear (3) of organism (2), its characterized in that: the fixed mounting (4) that is provided with on one of them side inner wall of organism (2), install first bearing (5) in mounting (4), the pivot of reduction gear (3) is inserted and is located in first bearing (5), logical groove (6) that set up with first bearing (5) coaxial line are seted up towards the one end that reduction gear (3) set up in mounting (4), install in logical groove (6) first bearing (5).

2. The unwinder for roll forming according to claim 1, wherein: the fixing piece (4) is arranged in a cylindrical shape.

3. The unwinder for roll forming according to claim 2, wherein: one end of the fixing piece (4) far away from the speed reducer (3) is provided with a mounting ring (7) along the radial extension of the fixing piece (4), and the mounting ring (7) is fixed on the inner wall of the machine body (2) through bolt locking.

4. The unwinder for roll forming according to claim 3, wherein: fixed cover (4) including the first fixed cover (8) and the fixed cover of second (9) that the symmetry set up, all set up on the outer wall of the fixed cover of first fixed cover (8) and second (9) connecting plate (10) that radially extend the setting along fixed part (4), connecting plate (10) parallel arrangement of first fixed part (4) and second fixed part (4), connecting plate (10) on the fixed cover of first fixed cover (8) and second (9) are through bolt and nut clamp fastening fixed.

5. The unwinder for roll forming according to claim 4, wherein: the connecting plates (10) on the first fixing sleeve (8) and the second fixing sleeve (9) are provided with at least two pieces along the axis direction of the fixing piece (4), and the corresponding connecting plates (10) on the first fixing sleeve (8) and the second fixing sleeve (9) are clamped and fixed through bolts and nuts.

6. The unwinder for roll forming according to claim 1, wherein: the fixing piece (4) comprises an upper bearing seat (11) and a lower bearing seat (12) which are symmetrically arranged on the outer wall of the first bearing (5), wherein first mounting grooves (13) which are arranged in a semicircular arc shape are formed in opposite arrangement surfaces of the upper bearing seat (11) and the lower bearing seat (12), and the two first mounting grooves (13) are enclosed to form a through groove (6); an adjusting component (14) used for adjusting the upper bearing seat (11) to be far away from or close to the first bearing (5) is arranged at one end, far away from the first bearing (5), of the upper bearing seat (11), and the adjusting component (14) is symmetrically arranged at one end, far away from the first bearing (5), of the lower bearing seat (12).

7. The unwinder for roll forming according to claim 6, wherein: the adjusting component (14) comprises a first screw (15) fixedly perpendicular to the end face of the upper bearing seat (11) far away from the first bearing (5), the first screw (15) is rotatably connected with a first fixing plate (16) perpendicular to the axis of the first screw (15), and a first nut (17) located on one side, far away from the upper bearing seat (11), of the first fixing plate (16) is sleeved on the first screw (15).

8. The unwinder for roll forming according to claim 6, wherein: the adjusting assembly (14) comprises a second screw (18) fixedly perpendicular to the end face, away from the first bearing (5), of the upper bearing seat (11), the second screw (18) is in threaded connection with a second fixing plate (19) perpendicular to the axis of the second screw (18), a second bearing (20) is sleeved at one end, connected with the upper bearing seat (11), of the second screw (18), a cylindrical groove (21) is formed in one end, away from the first bearing (5), of the upper bearing seat (11), and the second bearing (20) is embedded in the cylindrical groove (21).