CN214639331U

CN214639331U - Roller spacing adjusting device for cold-bending forming machine

Info

Publication number: CN214639331U
Application number: CN202120440818.0U
Authority: CN
Inventors: 何基龙
Original assignee: Nanjing Wanpeng Metal Products Co ltd
Current assignee: Nanjing Wanpeng Metal Products Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-09
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a roll interval adjusting device for clod wash make-up machine relates to clod wash make-up machine technical field, for solving the general fixed mounting of current roll, leads to the unable adjustment according to the thickness of material and the processing technology requirement of interval between upper and lower roll, reduces the problem of practicality. The alignment jig is provided with two, and two alignment jig symmetries set up, two actuating mechanism is installed to below between the alignment jig, actuating mechanism includes supporting seat, transfer line, second conical tooth and driving motor, two the alignment jig all includes support, connecting piece, two-way lead screw and first conical tooth, the connecting piece is provided with two, and two connecting pieces are located one side of two-way lead screw left-handed screw thread section and right-handed screw thread section respectively, two-way lead screw sets up in the inside of mounting groove, the support is run through to the lower extreme of two-way lead screw to install first conical tooth.

Description

Roller spacing adjusting device for cold-bending forming machine

Technical Field

The utility model relates to a forming machine technical field specifically is a roll interval adjusting device for forming machine.

Background

The cold-bending forming machine is a plastic working machine for continuously and transversely bending metal plate 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 section. The cold roll forming machine generally comprises a frame, a feeding mechanism, a cold roll forming mechanism, a straightening mechanism and a cutting mechanism, wherein the cold roll forming mechanism is connected with a driving mechanism, the cold roll forming mechanism comprises at least two roll sets which are sequentially arranged, the two roll sets comprise two supporting memorial archways which are oppositely arranged, the supporting memorial archways of the two continuous roll sets are arranged side by side in a one-to-one correspondence mode, and therefore the two supporting memorial archways are formed in the frame.

However, the existing rollers are generally fixedly installed, so that the distance between the upper roller and the lower roller cannot be adjusted according to the thickness of materials and the processing technology requirement, the practicability is reduced, the existing requirements are not met, and the roller distance adjusting device for the cold-bending forming machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll interval adjusting device for forming machine of clod wash to solve the general fixed mounting of current roll that proposes in the above-mentioned background art, lead to the interval between upper and lower roll can't adjust according to the thickness and the processing technology requirement of material, reduce the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roll interval adjusting device for forming machine, includes the alignment jig, the alignment jig is provided with two, and two alignment jigs symmetry sets up, two actuating mechanism is installed to below between the alignment jig, actuating mechanism includes supporting seat, transfer line, second taper tooth and driving motor, two the alignment jig all includes support, connecting piece, two-way lead screw and first awl tooth, the connecting piece is provided with two, and two connecting pieces are located one side of two-way lead screw left-handed thread section and right-handed thread section respectively, the inboard of support is provided with the mounting groove, two-way lead screw sets up in the inside of mounting groove, and two-way lead screw passes through the bearing rotation with the support and is connected, the lower extreme of two-way lead screw runs through the support to install first awl tooth, first awl tooth is located one side of second taper tooth to be connected with second taper tooth meshing, one side of mounting groove is provided with the spread groove, the connecting piece sets up in the inside of spread groove, the both ends of spread groove all are provided with the spout.

Preferably, the connecting piece includes a supporting seat, a fixing groove, a connecting bearing, a connecting supporting plate, a first damping spring, a second damping spring, a sliding block and a fixing seat, wherein the sliding block extends to the inside of the sliding groove and is connected with the sliding groove in a sliding manner.

Preferably, the fixed slot sets up in the inside of supporting seat, the connecting bearing sets up the intermediate position department in the fixed slot, the connection layer board sets up in the outside of connecting bearing to with connecting bearing welded connection, the connection layer board is provided with four, first damping spring sets up between connection layer board and supporting seat to with connection layer board and supporting seat fixed connection, second damping spring sets up in first damping spring's both sides, second damping spring's both ends pass through the articulated elements with connection layer board and supporting seat respectively and rotate and be connected, the slider sets up in the both ends of supporting seat to with the supporting seat structure as an organic whole, the fixing base sets up in one side of supporting seat to with supporting seat welded connection, the one end suit of fixing base is in the outside of two-way lead screw to with the ball nut fixed connection of two-way lead screw.

Preferably, the supporting seats are provided with two, and two supporting seats are symmetrically arranged, the transmission rod is arranged between the two supporting seats, the two ends of the transmission rod penetrate through the supporting seats, the second conical teeth are arranged outside the transmission rod and located on one side of the supporting seats, the driving motor is arranged on one side of the transmission rod, and the output end of the driving motor is in transmission connection with the transmission rod through a coupler.

Preferably, the two ends of the mounting groove are provided with through grooves.

Preferably, the bottom end of the mounting groove is provided with a fixing hole.

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

1. the utility model discloses a set up two alignment brackets, two alignment brackets set up the both sides at the roll, support for the roll provides, the alignment bracket is by the support, the connecting piece, two-way lead screw and first awl tooth constitute, below installation actuating mechanism between two alignment brackets, actuating mechanism's second awl tooth is connected with the first awl tooth meshing of alignment bracket, when driving motor starts, can drive two-way lead screw co-rotations of two alignment brackets, the ball nut of two-way lead screw left-handed screw thread section and dextrorotation screw thread section all drives a connecting piece and carries out linear motion, make two connecting pieces be close to each other or keep away from each other, on, the bottom roll removes along with the connecting piece, thereby make the forming machine can adjust according to the thickness of material and processing technology requirement, distance between the bottom roll, the practicality of forming machine and the flexibility of use have been improved.

2. The utility model discloses a connecting piece comprises supporting seat, fixed slot, connection bearing, connection supporting plate, first damping spring, second damping spring, slider and fixing base, and connection bearing is used for connecting with the roll, and the roll of being convenient for simultaneously is rotatory at rolling in-process, and wherein first damping spring and second damping spring have good spring and the ability of resumeing the deformation, through this kind of ability that utilizes the spring, can be at the rolling in-process of roll, can play good shock attenuation effect, can improve the shaping quality.

Drawings

Fig. 1 is a schematic structural view of a roller spacing adjusting device for a cold roll forming machine according to the present invention;

fig. 2 is a side view of the connector of the present invention;

fig. 3 is a schematic structural diagram of the bracket of the present invention.

In the figure: 1. an adjusting bracket; 2. a support; 21. mounting grooves; 22. connecting grooves; 23. a chute; 24. a through groove; 25. a fixing hole; 3. a connecting member; 31. a fixed seat; 32. fixing grooves; 33. connecting a bearing; 34. connecting the supporting plate; 35. a first damping spring; 36. a second damping spring; 37. a slider; 38. a connecting seat; 4. a bidirectional screw rod; 5. a first bevel gear; 6. a drive mechanism; 61. a supporting seat; 62. a transmission rod; 63. a second taper tooth; 64. the motor is driven.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a roller spacing adjusting device for a cold-bending forming machine comprises adjusting frames 1, wherein two adjusting frames 1 are arranged, the two adjusting frames 1 are symmetrically arranged, a driving mechanism 6 is arranged below the position between the two adjusting frames 1, the driving mechanism 6 comprises a supporting seat 61, a transmission rod 62, second conical teeth 63 and a driving motor 64, each adjusting frame 1 comprises a support 2, a connecting piece 3, a two-way screw rod 4 and first conical teeth 5, the connecting pieces 3 are arranged in two, the two connecting pieces 3 are respectively positioned at one side of a left-handed thread section and a right-handed thread section of the two-way screw rod 4, a mounting groove 21 is arranged at the inner side of the support 2, the two-way screw rod 4 is arranged in the mounting groove 21, the two-way screw rod 4 is rotatably connected with the support 2 through a bearing, the lower end of the two-way screw rod 4 penetrates through the support 2 and is provided with the first conical teeth 5, and the first conical teeth 5 are positioned at one side of the second conical teeth 63, and is connected with the meshing of second taper tooth 63, one side of mounting groove 21 is provided with spread groove 22, connecting piece 3 sets up in the inside of spread groove 22, the both ends of spread groove 22 all are provided with spout 23, when driving motor 64 starts, can drive two-way lead screw 4 of two alignment brackets 1 and rotate jointly, the ball nut in two-way lead screw 4 levogyration screw thread section and dextrorotation screw thread section all drives a connecting piece 3 and carries out linear motion, make two connecting pieces 3 be close to each other or keep away from each other, the upper and lower roll removes along with connecting piece 3, thereby make the cold roll forming machine can adjust the distance between the upper and lower roll according to the thickness of material and processing technology requirement, the practicality and the flexibility of use of cold roll forming machine have been improved.

Further, connecting piece 3 includes fixing base 31, fixed slot 32, connection bearing 33, connection supporting plate 34, first damping spring 35, second damping spring 36, slider 37 and connecting seat 38, and simple structure conveniently realizes the fixed of upper and lower roll, has good shock attenuation effect simultaneously, and slider 37 extends to the inside of spout 23 to with spout 23 sliding connection does benefit to the more stable removal of connecting piece 3.

Further, a fixing groove 32 is disposed inside the fixing seat 31, a connecting bearing 33 is disposed at a middle position of the fixing groove 32, a connecting supporting plate 34 is disposed outside the connecting bearing 33 and is welded to the connecting bearing 33, four connecting supporting plates 34 are disposed, a first damping spring 35 is disposed between the connecting supporting plate 34 and the fixing seat 31 and is fixedly connected to the connecting supporting plate 34 and the fixing seat 31, a second damping spring 36 is disposed at both sides of the first damping spring 35, both ends of the second damping spring 36 are rotatably connected to the connecting supporting plate 34 and the fixing seat 31 through hinge members, respectively, such that the connection portion can rotate, a position of the second damping spring 36 is adjusted, such that the second damping spring 36 performs a damping function, sliders 37 are disposed at both ends of the fixing seat 31 and are integrated with the fixing seat 31, such that integrity is good, structural strength of the connection portion is high, and is not prone to fracture, the connecting seat 38 is disposed on one side of the fixing seat 31 and welded to the fixing seat 31, and one end of the connecting seat 38 is sleeved outside the bidirectional screw rod 4 and fixedly connected to the ball nut of the bidirectional screw rod 4, so that the connecting member 3 can move linearly along with the ball nut.

Further, the supporting seats 61 are arranged in two, the two supporting seats 61 are symmetrically arranged, the transmission rod 62 is arranged between the two supporting seats 61, two ends of the transmission rod 62 penetrate through the supporting seats 61, the second taper teeth 63 are arranged outside the transmission rod 62 and located on one side of the supporting seats 61, the driving motor 64 is arranged on one side of the transmission rod 62, and the output end of the driving motor 64 is in transmission connection with the transmission rod 62 through a coupler so as to rotate together and transmit torque.

Further, the both ends of mounting groove 21 all are provided with logical groove 24, reduce the use material of support 2 on the one hand, realize the lightweight, and on the other hand can make the two-way lead screw 4 of the alignment jig 1 of adjacent roll set pass through the chain transmission and connect, from this through the use of a actuating mechanism 6, can realize the joint adjustment of the alignment jig 1 of a plurality of roll sets, and the distance between the upper and lower roll of being convenient for making every group is the same.

Further, the bottom end of the mounting groove 21 is provided with a fixing hole 25 for fixing the adjusting frame 1 and the cold bending forming machine, and the height mode is simple.

The working principle is as follows: when in use, the upper and lower rollers are arranged between the two symmetrically arranged adjusting frames 1 from top to bottom. The two ends of the upper and lower rollers are respectively inserted into the connecting bearings 33 of the connecting pieces 3 of the two adjusting frames 1 and fixedly connected with the connecting bearings 33. The driving motor 64 of the driving mechanism 6 is started, the output end of the driving motor drives the transmission rod 62 to rotate forwards, the second bevel gears 63 arranged at the two ends of the transmission rod 62 rotate along with the transmission rod, as the two second bevel gears 63 are respectively meshed and connected with the first bevel gears 5 of the two adjusting frames 1, transmission can be realized, the first bevel gears 5 of the two adjusting frames 1 can rotate together, the two-way screw rods 4 of the two adjusting frames 1 rotate along with the first bevel gears 5, the ball nuts of the left-handed thread section and the right-handed thread section of the two-way screw rods 4 convert the rotary motion of the two-way screw rods 4 into linear motion and drive one connecting piece 3 to perform linear motion, so that the two connecting pieces 3 are close to each other, when the driving motor 64 drives the transmission rod 62 to rotate backwards, the two adjacent connecting pieces 3 can be far away from each other, the upper roller and the lower roller can move along with the connecting pieces 3, so that the cold bending forming machine can adjust the upper roller, the lower roller and the upper roller and the lower roller according to the material thickness and the processing technology requirements, The distance between the lower rollers improves the practicability and the use flexibility of the cold bending forming machine. In rolling process, can produce certain vibrations, first damping spring 35 and second damping spring 36 on the connecting piece 3 play a role this moment, first damping spring 35 and second damping spring 36 have good spring and the ability of resumeing the deformation, produce certain deformation when receiving vibrations, meanwhile will become for resumeing to produce the reaction force, and then reach good shock attenuation effect at this in-process, do benefit to the operation that upper and lower roll is stable, improve the shaping quality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A roll spacing adjustment device for a cold roll forming machine comprises an adjusting frame (1), and is characterized in that: the utility model discloses a two-way screw rod, including adjusting bracket (1), actuating mechanism (6) are installed to the below between adjusting bracket (1), actuating mechanism (6) include supporting seat (61), transfer line (62), second conical tooth (63) and driving motor (64), two actuating mechanism (6) are installed to below between adjusting bracket (1), two adjusting bracket (1) all includes support (2), connecting piece (3), two-way lead screw (4) and first conical tooth (5), connecting piece (3) are provided with two, and two connecting pieces (3) are located one side of two-way lead screw (4) left-hand thread section and right-hand thread section respectively, the inboard of support (2) is provided with mounting groove (21), two-way lead screw (4) set up in the inside of mounting groove (21), and two-way lead screw (4) are connected through bearing rotation with support (2), support (2) are run through to the lower extreme of two-way lead screw (4), and install first awl tooth (5), first awl tooth (5) are located one side of second awl tooth (63) to be connected with second awl tooth (63) meshing, one side of mounting groove (21) is provided with spread groove (22), connecting piece (3) set up in the inside of spread groove (22), the both ends of spread groove (22) all are provided with spout (23).

2. A roll gap adjusting apparatus for a cold roll forming machine according to claim 1, wherein: the connecting piece (3) comprises a fixed seat (31), a fixed groove (32), a connecting bearing (33), a connecting supporting plate (34), a first damping spring (35), a second damping spring (36), a sliding block (37) and a connecting seat (38), wherein the sliding block (37) extends to the inside of the sliding groove (23) and is in sliding connection with the sliding groove (23).

3. A roll gap adjusting apparatus for a cold roll forming machine according to claim 2, wherein: the fixing groove (32) is arranged inside the fixing seat (31), the connecting bearings (33) are arranged at the middle positions of the fixing grooves (32), the connecting supporting plate (34) is arranged outside the connecting bearings (33) and is welded with the connecting bearings (33), four connecting supporting plates (34) are arranged, the first damping springs (35) are arranged between the connecting supporting plate (34) and the fixing seat (31) and are fixedly connected with the connecting supporting plate (34) and the fixing seat (31), the second damping springs (36) are arranged on two sides of the first damping springs (35), two ends of the second damping springs (36) are respectively connected with the connecting supporting plate (34) and the fixing seat (31) through hinge parts in a rotating manner, the sliding blocks (37) are arranged at two ends of the fixing seat (31) and are integrated with the fixing seat (31), the connecting seat (38) is arranged on one side of the fixing seat (31), and is welded with the fixed seat (31), one end of the connecting seat (38) is sleeved outside the bidirectional screw rod (4) and is fixedly connected with the ball nut of the bidirectional screw rod (4).

4. A roll gap adjusting apparatus for a cold roll forming machine according to claim 1, wherein: support seat (61) are provided with two, and two support seat (61) symmetry sets up, transfer line (62) set up between two support seats (61), and support seat (61) are all run through at the both ends of transfer line (62), second taper tooth (63) set up in the outside of transfer line (62) to be located one side of support seat (61), driving motor (64) set up in one side of transfer line (62), and the output and the transfer line (62) of driving motor (64) pass through the shaft coupling transmission and are connected.

5. A roll gap adjusting apparatus for a cold roll forming machine according to claim 1, wherein: both ends of the mounting groove (21) are provided with through grooves (24).

6. A roll gap adjusting apparatus for a cold roll forming machine according to claim 1, wherein: the bottom end of the mounting groove (21) is provided with a fixing hole (25).