Steel bar cutting device for cement culvert pipe production

Abstract

The utility model discloses a reinforcing steel bar cutting device for cement culvert pipe production, which comprises a base, the top of the base is fixedly connected with a support, the middle of the base is fixedly connected with a fixing plate positioned below the support, two ends of the support are provided with feed ports corresponding to the position of the fixing plate, and the support is provided with a cutting mechanism. And a clamping mechanism is mounted on the base. A reinforcing steel bar penetrates through the feeding port to be erected on the bracket, a second double-shaft motor drives a second screw to rotate, a U-shaped plate is driven to drive clamping plates to move oppositely, the reinforcing steel bar is clamped, a driving motor drives a third screw to rotate, and a driving sliding block drives an electric telescopic rod and a cutting machine to sequentially move to the middle position between the two sets of clamping plates. Afterwards, the electric telescopic rod is driven to drive the cutting machine to descend, the cutting machine cuts off the reinforcing steel bars between the clamping plates, the cutting machine is operated to move and descend, the short reinforcing steel bars can be cut off, the operation process is simplified, and cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforcing steel bar cutting technology field especially relates to a reinforcing steel bar cutting device for cement culvert production. BACKGROUND

[0002] The reinforcing steel bar cutting device is a tool used for shearing reinforcing steel bars, and is divided into full-automatic reinforcing steel bar cutting devices and semi-automatic reinforcing steel bar cutting devices.

[0003] In the prior art patent No. 202021477272.8, a reinforcing steel bar cutting device for cement culvert production is disclosed, which fixes one end of the reinforcing steel bar through the clamping groove of the fixed seat, fixes the other end of the reinforcing steel bar through the movable mounting seat cooperating with the fixed plate, and extends the reinforcing steel bar to a specified length. The extended part of the reinforcing steel bar can be cut off through the cutting assembly. The movable mounting seat can move left and right through the cooperation between the engaging teeth and the spiral shaft. The fixed plate can be released through the pneumatic cylinder, which facilitates the extension of the reinforcing steel bar to an equidistant part again. The cutting assembly moves left and right on the slide rod, and the extended part can be cut off again. The process is repeated, which facilitates the equidistant cutting of long reinforcing steel bars into multiple short reinforcing steel bars. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the technical problem mentioned in the above background art, and propose a reinforcing steel bar cutting device for cement culvert production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a reinforcing steel bar cutting device for cement culvert production, including base, the top of base is fixedly connected with support, the middle part of base is fixedly connected with fixed plate under support, and the both ends of support are provided with feed inlet corresponding with the position of fixed plate, cutting mechanism is installed on the support, and clamping mechanism is installed on the base, the clamping mechanism includes the U shaped plate slidingly arranged on both sides of fixed plate, the middle part of U shaped plate is fixedly connected with fixed clamping plate, and the bottom of fixed clamping plate is installed with first double shaft motor, the output shaft of both ends of first double shaft motor is fixedly connected with the first screw rod of different screw rotation direction, a plurality of movable clamping plates are equipped on the outside of first screw rod, the movable clamping plate is connected through the scissor type connecting rod telescopic mechanism between the movable clamping plate, and the movable clamping plate is connected through the screw thread between the first screw rod close to the vertical end of U shaped plate, and the first guide column is fixedly connected on the U shaped plate and passes through fixed clamping plate and movable clamping plate.

[0007] As a further description of the above technical solution:

[0008] The clamping mechanism further includes a second double shaft motor fixedly installed in the middle part of the base, the output shaft of both ends of the second double shaft motor is fixedly connected with the second screw rod of different screw rotation direction, the U-shaped plate is connected through screw thread on the second screw rod, and the second guide column is fixedly connected on both sides of the base and penetrates the U-shaped plate.

[0009] As a further description of the above technical solution:

[0010] The cutting mechanism includes a third screw rod and a third guide column installed on the support, a drive motor is fixedly installed on the support, the output shaft of the drive motor is fixedly connected with one end of the third screw rod, a sliding block is sleeved on the third screw rod and the third guide column, an electric telescopic rod is fixedly installed at the bottom of the sliding block, and a cutting machine is installed at the free end of the electric telescopic rod.

[0011] As a further description of the above technical solution:

[0012] Two groups of supporting brackets are fixedly connected on the fixed plate.

[0013] As a further description of the above technical solution:

[0014] V-shaped grooves are formed in the horizontal ends of the fixed clamping plate and the movable clamping plate and the top of the bracket.

[0015] As a further description of the above technical solution:

[0016] Splash plates are fixedly connected on both sides of the top of the base.

[0017] As a further description of the above technical solution:

[0018] The bottom surface of the base bottom is in a "V" shape structure, a chip removal opening is formed in the middle of the base, and a waste chip box is arranged at the bottom of the chip removal opening.

[0019] In conclusion, due to the adoption of the above technical solutions, the beneficial effects of the utility model are:

[0020] 1、The utility model discloses a steel bar is set up on the support through the feed inlet, and the second screw is rotated by the second double-shaft motor, drives the U-shaped plate to drive the clamping plate to move towards each other, and the steel bar is clamped, the third screw is rotated by the driving motor, drives the sliding block to drive the electric telescopic rod and cutting machine to move to the middle position between the two sets of clamping plates in turn, then, the electric telescopic rod is driven to drive the cutting machine to descend, and the cutting machine cuts off the steel bar between the clamping plate, and the device only needs to operate the cutting machine to move and descend to realize the cutting of short steel bar, simplifies the operation process and saves the cost.

[0021] 2、The utility model discloses a first screw is rotated by the first double-shaft motor, and the movable clamping plate of both ends is moved, and under the linkage of the scissor type connecting rod telescopic mechanism, the remaining movable clamping plate is driven to move synchronously, the interval between the adjacent clamping plate is adjusted, and the cutting position of the steel bar is adjusted, and the cutting length of short steel bar is adjusted according to the requirement. DRAWINGS

[0022] Figure 1 The internal structure schematic diagram of the steel bar cutting device for cement culvert production is shown according to the utility model embodiment;

[0023] Figure 2 The structure schematic diagram of the clamping mechanism is shown according to the utility model embodiment;

[0024] Figure 3 The connection schematic diagram of the fixed clamping plate, movable clamping plate and scissor type connecting rod telescopic mechanism is shown according to the utility model embodiment;

[0025] Figure 4 The sectional view schematic diagram of the base and support is shown according to the utility model embodiment.

[0026] LEGEND:

[0027] 1, base; 101, chip removal port; 2, support; 201, feed inlet; 3, splash guard; 4, scrap box; 5, cutting mechanism; 51, third screw; 52, third guide column; 53, sliding block; 54, driving motor; 55, electric telescopic rod; 56, cutting machine; 6, clamping mechanism; 61, U-shaped plate; 621, first guide column; 622, second guide column; 631, first screw; 632, second screw; 64, scissor link telescopic mechanism; 65, fixed clamping plate; 66, movable clamping plate; 671, first double-shaft motor; 672, second double-shaft motor; 7, fixed plate; 8, bracket. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-4This utility model provides a technical solution: a steel bar cutting device for cement culvert production, including a base 1, a support 2 fixedly connected to the top of the base 1, a fixed plate 7 fixedly connected to the middle of the base 1 below the support 2, feed ports 201 corresponding to the positions of the fixed plate 7 at both ends of the support 2, a cutting mechanism 5 installed on the support 2, a clamping mechanism 6 installed on the base 1, the clamping mechanism 6 including U-shaped plates 61 arranged on both sides of the fixed plate 7, a second dual-axis motor 672 fixedly installed in the middle of the base 1, second screws 632 with different thread directions fixedly connected to the output shafts at both ends of the second dual-axis motor 672, the U-shaped plates 61 being threadedly connected to the second screws 632, and second guide posts penetrating the U-shaped plates 61 fixedly connected to both sides of the base 1. 622, A fixed clamping plate 65 is fixedly connected to the middle of the U-shaped plate 61. A first dual-axis motor 671 is installed at the bottom of the fixed clamping plate 65. First screws 631 with different thread directions are fixedly connected to the output shafts at both ends of the first dual-axis motor 671. Several movable clamping plates 66 are sleeved on the outside of the first screws 631. The movable clamping plates 66 are connected to each other by a scissor-type linkage telescopic mechanism 64. The movable clamping plates 66 near the vertical end of the U-shaped plate 61 are connected to the first screws 631 by threaded engagement. A first guide post 621 that passes through the fixed clamping plate 65 and the movable clamping plates 66 is fixedly connected to the U-shaped plate 61. Two sets of supporting brackets 8 are fixedly connected to the fixed plate 7. V-shaped grooves are opened at the horizontal ends of the fixed clamping plate 65 and the movable clamping plate 66 and at the top of the supporting brackets 8. First, the reinforcing bar is passed through the feed inlet 201 and placed on the support 8. Then, the first screw 631 is driven to rotate by the first dual-axis motor 671. According to the thread transmission principle, the movable clamping plates 66 at both ends are driven to move. Under the linkage of the scissor-type linkage telescopic mechanism 64, the remaining movable clamping plates 66 are driven to move synchronously, adjusting the spacing between adjacent clamping plates, thereby adjusting the cutting position of the reinforcing bar. The cutting length of the short reinforcing bar is adjusted according to the requirements. Then, the second screw 632 is driven to rotate by the second dual-axis motor 672. According to the thread transmission principle, the U-shaped plate 61 drives the clamping plates to move towards each other, clamping the reinforcing bar for subsequent cutting operations.

[0030] Specifically, such as Figure 1 and Figure 4As shown, the cutting mechanism 5 includes a third screw rod 51 and a third guide column 52 mounted on the support 2, and a driving motor 54 fixedly mounted on the support 2, the output shaft of the driving motor 54 is fixedly connected with one end of the third screw rod 51, the third screw rod 51 and the third guide column 52 are sleeved with a sliding block 53, the bottom of the sliding block 53 is fixedly mounted with an electric telescopic rod 55, and the free end of the electric telescopic rod 55 is mounted with a cutting machine 56.

[0031] Specifically, as shown in the drawings, Figure 4 As shown, the bottom of the base 1 is provided with a waste chip box 4, the splash plate 3 plays a role in blocking flying chips, and the waste chips fall into the base 1 and are discharged into the waste chip box 4 through the chip discharge port 101.

[0032] Working principle: in use, first, the reinforcing steel bar is arranged on the support through the feeding port 201, then the first screw rod 631 is driven to rotate by the first double-shaft motor 671, according to the screw transmission principle, the movable clamping plates at both ends are driven to move, under the linkage action of the scissor-type linkage telescopic mechanism 64, the remaining movable clamping plates 66 are synchronously moved, the spacing between the adjacent clamping plates is adjusted, and then the cutting position of the reinforcing steel bar is adjusted, the cutting length of the short reinforcing steel bar is adjusted according to requirements, then the second screw rod 632 is driven to rotate by the second double-shaft motor 672, according to the screw transmission principle, the U-shaped plate 61 drives the clamping plates to move towards each other, and the reinforcing steel bar is clamped;

[0033] Secondly, the third screw rod 51 is driven to rotate by the driving motor 54, according to the screw transmission principle, the sliding block 53 drives the electric telescopic rod 55 and the cutting machine 56 to move to the middle position between the two groups of clamping plates in sequence, then the electric telescopic rod 55 is driven to drive the cutting machine 56 to descend, and the cutting machine 56 cuts the reinforcing steel bar between the clamping plates, the device only needs to operate the cutting machine 56 to move and descend to realize the cutting of the short reinforcing steel bar, simplifies the operation process and saves the cost.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A reinforcing steel bar cutting device for cement pipe production, comprising a base (1), a support (2) is fixedly connected to the top of the base (1), characterized in that, The middle of the base (1) is fixedly connected with a fixed plate (7) below the support (2), the both ends of the support (2) are provided with feed ports (201) corresponding to the positions of the fixed plate (7), the support (2) is provided with a cutting mechanism (5), the base (1) is provided with a clamping mechanism (6), the clamping mechanism (6) comprises U-shaped plates (61) slidably arranged on the both sides of the fixed plate (7), the middle of the U-shaped plate (61) is fixedly connected with a fixed clamping plate (65), the bottom of the fixed clamping plate (65) is provided with a first double-shaft motor (671), the both ends of the output shaft of the first double-shaft motor (671) are fixedly connected with first screw rods (631) with different thread directions, the outer sides of the first screw rods (631) are sleeved with a plurality of movable clamping plates (66), the movable clamping plates (66) are connected through scissor type link extension mechanisms (64), the movable clamping plates (66) near the vertical ends of the U-shaped plates (61) are connected through threaded screwing between the first screw rods (631), and the U-shaped plates (61) are fixedly connected with first guide columns (621) penetrating through the fixed clamping plate (65) and the movable clamping plates (66).

2. The reinforcing bar cutting device for a cement pipe production according to claim 1, wherein The clamping mechanism (6) further comprises a second double-shaft motor (672) fixedly installed in the middle of the base (1), the both ends of the output shaft of the second double-shaft motor (672) are fixedly connected with second screw rods (632) with different thread directions, the U-shaped plates (61) are connected through threaded screwing on the second screw rods (632), and the both sides of the base (1) are fixedly connected with second guide columns (622) penetrating through the U-shaped plates (61).

3. The reinforcing bar cutting device for a concrete pipe production according to claim 2, characterized in that, The cutting mechanism (5) comprises third screw rods (51) and third guide columns (52) installed on the support (2), a driving motor (54) is fixedly installed on the support (2), one end of the output shaft of the driving motor (54) is fixedly connected with the third screw rod (51), the third screw rod (51) and the third guide column (52) are sleeved with a sliding block (53), the bottom of the sliding block (53) is fixedly installed with an electric telescopic rod (55), and the free end of the electric telescopic rod (55) is provided with a cutting machine (56).

4. The reinforcing bar cutting device for a concrete pipe production according to claim 1, wherein Two groups of supporting seats (8) are fixedly connected on the fixed plate (7).

5. The reinforcing bar cutting device for a concrete pipe production according to claim 4, wherein The horizontal ends of the fixed clamping plate (65) and the movable clamping plates (66) and the top of the supporting seat (8) are all provided with V-shaped grooves.

6. The reinforcing bar cutting device for a concrete pipe production according to claim 5, wherein The top of the base (1) is fixedly connected with splash-proof plates (3) on the both sides of the support (2).

7. The reinforcing bar cutting device for a concrete pipe production according to claim 6, wherein The bottom surface of the base (1) is in a "V" shape structure, a chip removal opening (101) is formed in the middle of the base (1), and a waste chip box (4) is arranged at the bottom of the chip removal opening (101).

Images