CN215657160U - Fault bent pipe straightening equipment - Google Patents

Abstract

The utility model discloses a fault bent pipe straightening device, which comprises a device case and a left side plate, wherein the left side plate is arranged on the outer wall of the upper end of the leftmost side of the device case, a transmission case is arranged on the outer wall of the upper end of the rightmost side of the device case, the left end of the transmission case is provided with a right side plate, a novel auxiliary straightening device is additionally arranged at the top end of the fault bent pipe straightening device, the bent pipe straightened in the process of being conveyed can be guided by the auxiliary straightening device, when the bent pipe passes through a straightening groove formed between a first group of straightening rollers, one end of the bent pipe passing through a semicircular straightening groove in the first group of straightening rollers can be inserted into the metal conveying pipe of the auxiliary straightening device along the trend, so that one end of the bent pipe which continuously moves backwards can be smoothly inserted into a semicircular straightening groove in a second group of straightening rollers, and the bent pipe can be straightened by a plurality of groups of straightening rollers in one step, thereby being capable of increasing the straightening efficiency of the whole fault bent pipe straightening equipment.

Description

Fault bent pipe straightening equipment

Technical Field

The utility model belongs to the technical field related to straightening equipment, and particularly relates to fault bent pipe straightening equipment.

Background

Straightening equipment, to metal rod, tubular product, wire rod etc. carry out the equipment of straightening, the straightener extrudees through the straightener roller to rod etc. and makes it change straightness accuracy, generally has two rows of straightener rollers, and the quantity is unequal, also has two rolls of straightener, relies on the angle change of two rolls (middle indent, hyperbolic roller) to straighten the material of different diameters, straightening equipment's theory of operation: the position of the roller is at a certain angle with the moving direction of the straightened product, two or three big pressure rollers are driving pressure rollers, the rollers rotate in the same direction by the action of a motor belt, and a plurality of small rollers on the other side are driven pressure rollers which rotate by the friction force of a rotating round rod or pipe.

The prior art of the fault bend straightening equipment has the following problems: when the bent pipe is straightened, the bent pipe can sequentially pass through a plurality of groups of straightening rollers A and B when being conveyed backwards, each group of straightening rollers A and B can slowly straighten the passed bent pipe through the straightening grooves, and when the bent pipe passes through the semicircular straightening grooves in the first group of straightening rollers A and B, the bent pipe cannot be straightened directly, so that the bent pipe passing through the first group of straightening rollers A and B can also be bent, and when the bent pipe is continuously conveyed backwards to the second group of straightening rollers A and B, the bent pipe with a larger bending angle can cause one end of the bent pipe to be conveyed to the semicircular straightening grooves on the second group of straightening rollers A and B, so that the bent pipe can be cut off by straightening operation and can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a straightening device for a fault bent pipe, which solves the problem that when the bent pipe which is fed backwards to a second group of straightening rollers A and B is still bent, the bent pipe is larger in bending angle, so that one end of the bent pipe cannot be smoothly fed to a semicircular straightening groove on the second group of straightening rollers A and B, and the bent pipe is interrupted by straightening operation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a trouble return bend straightening equipment, includes equipment machine case and left side board, the left side board is installed on the equipment machine case upper end outer wall of the leftmost side, be provided with the transmission case on the equipment machine case upper end outer wall of the rightmost side, the left end of transmission case is provided with the right side board, left side board and right side board are close to between the downside and are connected with a plurality of straightener roller A from preceding back equidistance, and are a plurality of straightener roller A is close to the inside semicircle straightening groove A that all is provided with of the circular outer wall of the left and right sides, left side board and right side board are close to between the upside and are connected with a plurality of straightener roller B from preceding back equidistance, and are a plurality of straightener roller B corresponds the upper end that sets up at a plurality of straightener roller A respectively, and is a plurality of straightener roller B is close to the inside semicircle straightening groove B that all is provided with the circular outer wall of the left and right side board, supplementary straightener includes arc guide pin bushing, The metal conveying pipe is arranged between the adjacent straightening rollers A and between the adjacent straightening rollers B and B, the fixing frame is arranged at the top end of the metal conveying pipe, the top end of the fixing frame is connected to the outer wall of the lower end of the top baffle, and arc guide sleeves are arranged at the front end and the rear end of the metal conveying pipe.

Preferably, a control box is further arranged on the outer wall of the front end of the equipment case, a display screen and a control button are arranged on the outer wall of the front end of the control box, and the display screen is located on the left side of the control button.

Preferably, a speed reduction motor is arranged inside the equipment case, a transmission chain is arranged inside the transmission case, the right ends of the straightening rollers A penetrate through the right side plate and are arranged inside the transmission case, transmission gears are arranged at the right ends of the straightening rollers A, the transmission chains are sleeved outside the transmission gears, and the speed reduction motor is in transmission connection with the transmission gears through the transmission chains.

Preferably, a transparent protective film is further bonded on the outer wall of the front end of the display screen, the control button is designed in a physical pressing mode, and the control box is fixedly connected with the equipment case through screws.

Preferably, the shape and size of the straightening roller A and the straightening roller B which are vertically aligned between the left side plate and the right side plate are the same, and the diameters of the semicircular straightening groove A and the semicircular straightening groove B on the straightening roller A and the straightening roller B are equal.

Preferably, the inner diameter of the metal conveying pipe is larger than the diameters of the semicircular straightening groove A and the semicircular straightening groove B which are aligned up and down, and the inner wall of the arc-shaped guide sleeve is of an arc-shaped structure with a large front part and a small back part.

Compared with the prior art, the utility model provides a fault bent pipe straightening device, which has the following beneficial effects:

1. the utility model adds a novel auxiliary straightening device at the top end of the fault bent pipe straightening device, and a plurality of metal conveying pipes of the auxiliary straightening device are positioned between two adjacent straightening rollers, the auxiliary straightening device can guide the bent pipe straightened in the conveying process, when the bent pipe passes through the straightening groove formed between the first group of straightening rollers, one end of the bent pipe passing through the semicircular straightening groove in the first group of straightening rollers can be inserted into the metal conveying pipe of the auxiliary straightening device along the same direction, thus, one end of the bent pipe which moves backwards continuously can be smoothly inserted into the semicircular straightening groove inside the second group of straightening rollers, thereby ensuring that the bent pipe can pass through the semicircular straightening grooves in the plurality of groups of straightening rollers sequentially and smoothly, therefore, the bent pipe can be straightened by a plurality of groups of straightening rollers step by step, and the straightening efficiency of the whole fault bent pipe straightening equipment can be increased;

2. the auxiliary straightening device of the utility model is mainly installed at the upper ends of the left side plate and the right side plate through the top baffle plate, the top baffle plate is closed at the top outer part of the left side plate and the right side plate, thus the occurrence of the condition that fragments are splashed to the outside due to the fragmentation of the bent pipe when the bent pipe passes through a plurality of straightening rollers between the left side plate and the right side plate can be avoided, the use safety of the whole fault bent pipe straightening equipment can be increased, after the top baffle plate is installed, a plurality of metal conveying pipes which are suspended and fixed at the lower end of the top baffle plate through a fixing frame are respectively positioned between the adjacent straightening rollers A and between the straightening rollers B and B, and because the two ends of the metal bent pipe are respectively provided with arc guide sleeves with larger openings, the bent pipe cannot be directly straightened after the bent pipe passes through the semicircular straightening grooves in the first group of straightening rollers A and B, therefore, the bent pipe passing through the first group of straightening rollers A and the straightening rollers B can be bent, when the bent pipe is continuously conveyed backwards to the second group of straightening rollers A and the straightening rollers B, the bent pipe is bent at a larger angle, so that one end of the bent pipe cannot be smoothly conveyed to the semicircular straightening grooves on the second group of straightening rollers A and the straightening rollers B, the bent pipe can be interrupted by straightening operation and can be damaged, because the metal conveying pipe is positioned between the two adjacent groups of straightening rollers A and the straightening rollers B, and the two ends of the metal conveying pipe are respectively provided with the arc guide with larger openings, when the bent pipe passes through one end of the first group of straightening rollers A and the straightening rollers B to be bent greatly, at the moment, because the opening of the arc guide sleeve is larger, one end of the bent pipe can be smoothly inserted into the arc guide sleeve during conveying, and the arc guide sleeve can smoothly guide one end of the bent pipe into the metal conveying sleeve through the arc inner wall of the arc guide sleeve, and finally, the bent pipe passing through the metal conveying sleeve can be smoothly inserted into the semicircular straightening grooves in the second group of straightening rollers A and the second group of straightening rollers B, the bending angle of the bent pipe passing through the group of straightening rollers A and the group of straightening rollers B can be slowly straightened, and the bent pipe can be smoothly straightened after the bent pipe completely passes through the whole fault bent pipe straightening equipment, so that the bent pipe can be smoothly and efficiently straightened by the fault bent pipe straightening equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of an overall three-dimensional structure of a straightening device for a fault bent pipe according to the present invention;

FIG. 2 is a schematic view of a three-dimensional analysis structure of a straightening apparatus for a failed bent pipe according to the present invention;

FIG. 3 is a schematic side plan view of the auxiliary straightening device according to the present invention;

in the figure: 1. an equipment chassis; 2. a control box; 3. a straightening roller A; 4. a semicircular straightening groove A; 5. a left side plate; 6. a straightening roller B; 7. a semicircular straightening groove B; 8. a right side plate; 9. a transmission case; 10. an auxiliary straightening device; 11. a display screen; 12. a control button; 13. an arc guide sleeve; 14. a metal delivery pipe; 15. a fixed mount; 16. a top baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a fault bent pipe straightening device comprises an equipment case 1 and a left side plate 5, wherein the left side plate 5 is installed on the outer wall of the upper end of the leftmost side of the equipment case 1, a transmission case 9 is arranged on the outer wall of the upper end of the rightmost side of the equipment case 1, a speed reducing motor is arranged inside the equipment case 1, a transmission chain is arranged inside the transmission case 9, the right ends of a plurality of straightening rollers A3 penetrate through a right side plate 8 and are arranged inside the transmission case 9, transmission gears are arranged at the right ends of a plurality of straightening rollers A3 and are sleeved outside the transmission gears, the speed reducing motor is in transmission connection with the transmission gears through the transmission chains, the transmission gears at the right ends of the plurality of straightening rollers A3 can be driven to rotate by the transmission chains inside the transmission case 9 when the speed reducing motor is electrified to work, so that the plurality of straightening rollers A3 can be driven to rotate at a constant speed, and the straightening rollers A3 can slowly convey bent pipes backwards through a rotation effect when rotating, therefore, the bent pipe is slowly straightened one step by one step in the process of being conveyed backwards, the left end of the transmission case 9 is provided with the right side plate 8, the shape and the size of the straightening roller A3 and the straightening roller B6 which are vertically aligned between the left side plate 5 and the right side plate 8 are the same, the diameters of the semicircular straightening groove A4 and the semicircular straightening groove B7 on the straightening roller A3 and the straightening roller B6 are the same, the semicircular straightening groove A4 and the semicircular straightening groove B7 are combined together to form a perfect circle, when the bent pipe passes through the semicircular straightening groove A4 and the semicircular straightening groove B7, the bent pipe can be slowly damaged without deforming and damaging the bent pipe when being straightened, a plurality of straightening rollers A3 are equidistantly connected from front to back between the left side plate 5 and the right side plate 8 close to the lower side, a plurality of the straightening rollers A3 are provided with the semicircular straightening grooves A4 close to the inner walls of the circular outer walls at the left side and the right side, left side board 5 and right side board 8 are close to between the upside from preceding back equidistance and are connected with a plurality of straightener rolls B6, a plurality of straightener rolls B6 correspond the upper end that sets up at a plurality of straightener rolls A3 respectively, a plurality of straightener rolls B6 are close to the inside semicircle straightening groove B7 that all is provided with of the circular outer wall of left and right sides, left side board 5 and the upper end of right side board 8 are provided with supplementary straightener 10, still be provided with control box 2 on the front end outer wall of equipment machine case 1, be provided with display screen 11 and control button 12 on the front end outer wall of control box 2, display screen 11 is located the left side of control button 12, transparent protection film has still bonded on the front end outer wall of display screen 11, control button 12 adopts the design of physics push type, control box 2 passes through screw and equipment machine case 1 fixed connection, control button 12 can provide the feedback dynamics to the finger when pressing operation, can increase the accuracy that the user controlled the straightening equipment through control button 12 like this.

Example two

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a fault bend straightening device comprises an auxiliary straightening device 10, an arc guide sleeve 13, a metal conveying pipe 14, a fixed frame 15 and a top baffle 16, wherein the top baffle 16 is arranged at the upper ends of a left side plate 5 and a right side plate 8, the metal conveying pipe 14 is arranged between adjacent straightening rollers A3 and A3 and between adjacent straightening rollers B6 and B6, the fixed frame 15 is arranged at the top end of the metal conveying pipe 14, the top end of the fixed frame 15 is connected to the outer wall of the lower end of the top baffle 16, the arc guide sleeves 13 are arranged at the front end and the rear end of the metal conveying pipe 14, the inner diameter of the metal conveying pipe 14 is larger than the diameters of a semicircular straightening groove A4 and a semicircular straightening groove B7 which are aligned up and down, the inner wall of the arc guide sleeve 13 is in an arc structure with a large front part and a small rear part, after the top baffle 16 is installed, a plurality of metal conveying pipes 14 which are suspended and fixed by the fixed through the fixed frame 15 at the lower end of the top baffle 16 are respectively arranged between adjacent straightening rollers A3 and A3 and B6 and B6, since the two ends of the metal elbow are respectively provided with the arc guide sleeves 13 with larger openings, when the elbow passes through the semicircular straightening grooves in the first group of straightening rollers A3 and the straightening rollers B6, the elbow cannot be straightened directly at the moment, so that the elbow passing through the first group of straightening rollers A3 and the straightening rollers B6 is also bent, and the elbow is conveyed backwards to the second group of straightening rollers A3 and the straightening rollers B6, the bent elbow with larger bending angle can cause one end of the elbow not to be smoothly conveyed to the semicircular straightening grooves on the second group of straightening rollers A3 and the straightening rollers B, so that the elbow can be interrupted by straightening operation and the elbow can be damaged, and because the metal conveying pipe 14 is positioned between the adjacent two groups of straightening rollers A3 and B6, and the two ends of the metal conveying pipe 14 are respectively provided with the arc guide with larger openings, when one end of the elbow passing through the first group of straightening rollers A3 and the first group of straightening rollers B6 is bent to be bent greatly, at this time, because the opening of the arc guide sleeve 13 is large, one end of the bent pipe can be smoothly inserted into the arc guide sleeve 13 during conveying, the arc guide sleeve 13 can smoothly guide one end of the bent pipe into the metal conveying sleeve through the arc inner wall of the arc guide sleeve, and finally the bent pipe passing through the metal conveying sleeve can be smoothly inserted into the semicircular straightening grooves in the second group of straightening rollers A3 and the straightening rollers B6, when the bent pipe passes through each group of straightening rollers A3 and the straightening rollers B6, the bending angle of the bent pipe per se can be slowly straightened, and when the bent pipe completely passes through the whole fault bent pipe straightening equipment, the bent pipe can be smoothly straightened.

The working principle and the using process of the utility model are as follows: after the device is installed, when the device for straightening the fault bent pipe is used, whether a foot cup is installed at the bottom of the device case 1 or not is determined according to the use requirement, then the device case 1 of the whole device for straightening the fault bent pipe needs to be placed on the ground, then the device case 1 needs to be electrified, then the whole device for straightening the fault bent pipe needs to be started through the control button 12 on the control box 2 before the bent pipe is straightened, so that the speed reducing motor in the device case 1 works, the speed reducing motor drives the transmission gears at the right ends of the plurality of straightening rollers A3 to rotate through the transmission chain in the transmission box 9, the plurality of straightening rollers A3 can be driven to rotate at a constant speed at the same time, then one end of the bent pipe needing to be straightened is inserted between the semicircular straightening grooves A4 on the first group of straightening rollers A3 and the circular grooves formed by the semicircular straightening grooves B7 on the straightening rollers B6, and because the straightening roller A3 is in a constant-speed rotation state, the straightening roller A3 and the straightening roller B6 cooperate with each other to drive the bent pipe to be conveyed backwards slowly, the bent pipe is straightened when passing through the first group of straightening rollers A3 and the straightening rollers B6, then the bent pipe is conveyed to the second group of straightening rollers A3 and the straightening rollers B6 in the same way, so that the bent pipe is straightened for a certain angle when passing through the second group of straightening rollers, and the bent pipe is straightened completely when passing through the last group of straightening rollers A3 and the straightening rollers B6, so that the bent pipe completely passing through the failed bent pipe straightening device is straightened completely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a trouble return bend straightening equipment, includes equipment machine case (1) and left side board (5), its characterized in that: the left side plate (5) is installed on the outer wall of the upper end of the leftmost side of the equipment case (1), a transmission case (9) is arranged on the outer wall of the upper end of the rightmost side of the equipment case (1), a right side plate (8) is arranged at the left end of the transmission case (9), a plurality of straightening rollers A (3) are connected with the left side plate (5) and the right side plate (8) in a forward and backward equidistant mode between the lower sides, semicircular straightening grooves A (4) are arranged inside the circular outer walls of the left side and the right side, a plurality of straightening rollers B (6) are connected with the left side plate (5) and the right side plate (8) in a forward and backward equidistant mode between the upper sides, the plurality of straightening rollers B (6) are respectively and correspondingly arranged at the upper ends of the plurality of straightening rollers A (3), and the plurality of semicircular straightening grooves B (7) are arranged inside the straightening rollers B (6) close to the circular outer walls of the left side and the right side, the upper ends of the left side plate (5) and the right side plate (8) are provided with auxiliary straightening devices (10), each auxiliary straightening device (10) comprises an arc-shaped guide sleeve (13), a metal conveying pipe (14), a fixing frame (15) and a top baffle (16), each top baffle (16) is arranged at the upper end of the corresponding left side plate (5) and the corresponding right side plate (8), each metal conveying pipe (14) is arranged between the adjacent straightening roller A (3) and between the adjacent straightening roller B (6) and the adjacent straightening roller B (6), the fixing frame (15) is arranged at the top end of each metal conveying pipe (14), the top end of each fixing frame (15) is connected to the outer wall of the lower end of the corresponding top baffle (16), and the arc-shaped guide sleeves (13) are arranged at the front end and the rear end of each metal conveying pipe (14).

2. The apparatus for straightening a defective bent pipe according to claim 1, wherein: still be provided with control box (2) on the front end outer wall of equipment machine case (1), be provided with display screen (11) and control button (12) on the front end outer wall of control box (2), display screen (11) are located the left side of control button (12).

3. The apparatus for straightening a defective bent pipe according to claim 1, wherein: the inside of equipment machine case (1) is provided with gear motor, the inside of transmission case (9) is provided with drive chain, and is a plurality of the right-hand member of straightening roller A (3) all runs through right side board (8) and sets up in the inside of transmission case (9), and is a plurality of the right-hand member of straightening roller A (3) all is provided with drive gear, drive chain cup joints the outside at a plurality of drive gear, gear motor passes through drive chain and is connected with the transmission between a plurality of drive gear.

4. The apparatus for straightening a defective bent pipe according to claim 2, wherein: the display screen is characterized in that a transparent protective film is further bonded on the outer wall of the front end of the display screen (11), the control button (12) is designed in a physical pressing mode, and the control box (2) is fixedly connected with the equipment cabinet (1) through screws.

5. The apparatus for straightening a defective bent pipe according to claim 1, wherein: the shape and size of the straightening roller A (3) and the straightening roller B (6) which are vertically aligned between the left side plate (5) and the right side plate (8) are the same, and the diameters of the semicircular straightening grooves A (4) and the semicircular straightening grooves B (7) on the straightening roller A (3) and the straightening roller B (6) are equal.

6. The apparatus for straightening a defective bent pipe according to claim 1, wherein: the inner diameter of the metal conveying pipe (14) is larger than the diameters of a semicircular straightening groove A (4) and a semicircular straightening groove B (7) which are aligned up and down, and the inner wall of the arc guide sleeve (13) is of an arc structure with a large front part and a small back part.

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