CN217858371U - Leading conveyor of continuous stamping die's steel sheet - Google Patents

Abstract

The utility model relates to a steel plate front conveying device for a continuous stamping die, which belongs to the auxiliary field of stamping equipment, and includes a machine frame, an unwinding frame, a leveling machine, a mounting frame, a first conveying roller, a second conveying roller, a guide frame and Pressing block; unwinding frame, leveling machine, mounting frame and guide frame are arranged on the frame from left to right; the first conveying roller is set on the frame in rotation; the second conveying roller is slidably set on the mounting frame; installation The frame is provided with an abutting mechanism for pushing the second conveying roller to move toward the first conveying roller; the frame is provided with a driving mechanism for driving the first conveying roller and the second conveying roller to rotate synchronously; On the frame, the pressing block abuts against the guiding frame; the guiding frame is provided with a telescopic cylinder for driving the pressing block to move; the driving mechanism is electrically connected with the telescopic cylinder. The utility model can automatically level the steel coils and fix the steel coils during stamping to prevent the steel coils from moving.

Description

A steel plate pre-conveying device for a continuous stamping die

technical field

The utility model relates to the auxiliary field of stamping equipment, in particular to a steel plate front conveying device for a continuous stamping die.

Background technique

Steel plate stamping is a forming processing method that relies on presses and molds to apply external forces to steel plates to cause plastic deformation or separation, thereby obtaining workpieces of required shape and size.

When the existing stamping equipment performs continuous high-speed stamping on the steel plate, it is necessary to manually push the steel plate into the stamping die for stamping. When using steel coils for continuous stamping, it is necessary to level the steel coils in advance. Stamping can only be carried out, and during stamping, the steel coil will move and be displaced, which will easily affect the quality of the finished product.

Utility model content

The purpose of this utility model is to solve the problems existing in the background technology and propose a steel plate pre-conveying device for a continuous stamping die that can automatically level the steel coil and fix the steel coil during stamping to prevent the steel coil from moving .

The technical solution of the utility model: a steel plate front conveying device for a continuous stamping die, including a machine frame, an unwinding frame, a leveling machine, a mounting frame, a first conveying roller, a second conveying roller, a guide frame and a pressing block;

The unwinding frame, leveling machine, mounting frame and guide frame are set on the frame from left to right; the first conveying roller is set on the frame in rotation; the second conveying roller is slidably set on the mounting frame; the mounting frame is set There is an abutment mechanism for pushing the second conveying roller to move towards the first conveying roller; the frame is provided with a driving mechanism for driving the first conveying roller and the second conveying roller to rotate synchronously; the pressure block is slidably arranged on the guide frame, The pressing block abuts against the guide frame; the guiding frame is provided with a telescopic cylinder for driving the pressing block to move; the driving mechanism is electrically connected with the telescopic cylinder.

Preferably, the unwinding frame is provided with a mounting groove and a blocking block; the mounting groove is a semicircular structure; the blocking block is provided with an arc-shaped surface; the blocking block is slidably arranged on the unwinding frame; the blocking block is located at the mounting groove; A lifting mechanism for driving the blocking block to move is arranged on the frame.

Preferably, the lifting mechanism includes a driving motor, a screw mandrel, a lifting plate and a guide rail; the driving motor and the guiding rail are all arranged on the unwinding frame; the output end of the driving motor is connected with the screw mandrel; the lifting plate is arranged at the lower end of the blocking block, and the lifting plate The slide is arranged on the guide rail, and the lifting plate is screwed with the screw rod.

Preferably, the abutting mechanism includes a slide bar, an elastic member and a slide block; the slide bar is arranged on the mounting frame; the slide block is slidably arranged on the slide bar and the mounting frame; The ends are respectively connected with the mounting frame and the sliding block; the second conveying roller is rotatably arranged on the sliding block.

Preferably, the frame is provided with guide wheels; the guide wheels are located between the unwinding frame and the leveling machine.

Preferably, there are support wheels rotatably provided on the frame; there are multiple support wheels, and the multiple support wheels are all located between the leveler and the mounting frame.

Preferably, the lower end of the pressure block is provided with anti-skid lines.

Compared with the prior art, the utility model has the following beneficial technical effects:

In the utility model, the steel coil is placed on the unwinding frame for unwinding, and one end of the steel coil is drawn out and inserted into the leveling machine for leveling, and the leveled steel plate moves to the first conveying roller and the second conveying roller Between the rollers, the abutment mechanism pushes the second conveying roller to press against the steel plate, so that the steel plate is pressed against the first conveying roller, so that when the driving mechanism drives the first conveying roller and the second conveying roller to rotate, the steel plate can be better To prevent the steel coil from being transported into the stamping die due to slipping, the steel plate is transported into the guide frame by the first conveying roller and the second conveying roller, and the guide frame guides the steel plate to facilitate the steel plate to move into the stamping die. In the stamping operation, when the steel plate moves into the stamping die for stamping processing, the telescopic cylinder drives the pressing block to move downward, so that the pressing block presses on the steel plate, presses the steel plate on the guide frame, and prevents the steel plate from moving. At this time, the driving mechanism is in the Stop state, so as to avoid the impact of the steel plate not transported into the stamping die on the processing quality during the stamping operation. After the stamping is completed, the telescopic cylinder drives the pressing block to separate from the steel plate, and the driving mechanism continues to pass through the first conveying roller and the second conveying roller. The steel plate is conveyed for the next round of processing, so as to realize continuous processing until a coil of steel is used up, and a new coil is replaced.

Description of drawings

Fig. 1 is the structural representation of embodiment in the utility model;

Fig. 2 is a schematic diagram of a partially enlarged structure at A in Fig. 1;

FIG. 3 is a schematic diagram of a partially enlarged structure at B in FIG. 1 .

Reference signs: 1, frame; 2, unwinding rack; 201, installation groove; 3, blocking block; 4, lifting mechanism; 401, driving motor; 402, screw rod; 403, lifting plate; 404, guide rail; 5 , guide wheel; 6, leveling machine; 7, support wheel; 8, mounting frame; 91, first conveying roller; 92, second conveying roller; 10, guide frame; 11, briquetting block; 12, telescopic cylinder; 13 , abutting mechanism; 1301, a sliding rod; 1302, an elastic member; 1303, a sliding block; 14, a driving mechanism.

Detailed ways

Embodiment one

As shown in Figures 1-3, a steel plate front conveying device for a continuous stamping die proposed by the utility model includes a frame 1, an unwinding frame 2, a leveling machine 6, a mounting frame 8, a first conveying roller 91, The second conveying roller 92, the guide frame 10 and the briquetting block 11;

The unwinding frame 2, the leveling machine 6, the mounting frame 8 and the guide frame 10 are sequentially arranged on the frame 1 from left to right; the frame 1 is provided with a guide wheel 5; Between the machine 6; the guide wheel 5 can guide the steel coil to facilitate the steel coil to move into the leveler 6. The first conveying roller 91 is rotatably arranged on the frame 1; the second conveying roller 92 is slidably arranged on the mounting frame 8; Mechanism 13; the frame 1 is provided with a driving mechanism 14 for driving the first conveyor roller 91 and the second conveyor roller 92 to rotate synchronously; the frame 1 is provided with a support wheel 7 for rotation; the support wheel 7 is provided with multiple, multiple The support wheels 7 are all located between the leveler 6 and the mounting frame 8; the support wheels 7 can support the steel plate after leveling, reduce the friction between the steel plate and the frame 1, and facilitate moving to the first conveying roller 91 and The second conveying roller 92 places. The pressing block 11 is slidably arranged on the guide frame 10 , and the pressing block 11 abuts against the guiding frame 10 ; the guiding frame 10 is provided with a telescopic cylinder 12 for driving the pressing block 11 to move; the driving mechanism 14 is electrically connected with the telescopic cylinder 12 . The lower end of the pressing block 11 is provided with anti-slip lines; the anti-slip lines can make the pressing block 11 better press on the steel plate and prevent the steel plate from moving.

In this embodiment, the steel coil is placed on the unwinding frame 2 for unwinding, and one end of the steel coil is drawn out and inserted into the leveling machine 6 for leveling. The steel plate after leveling moves to the first conveying roller 91 and Between the second conveying rollers 92, the abutting mechanism 13 pushes the second conveying roller 92 to press against the steel plate, so that the steel plate is pressed against the first conveying roller 91, so that the driving mechanism 14 can drive the first conveying roller 91 and the second conveying roller. When the roller 92 rotates, the steel plate can be better conveyed to prevent the steel coil from being conveyed into the stamping die due to slipping. The steel plate is conveyed into the guide frame 10 by the first conveying roller 91 and the second conveying roller 92. The guide frame 10 The steel plate is guided to facilitate the steel plate to move into the stamping die for stamping operations. When the steel plate moves into the stamping die for stamping processing, the telescopic cylinder 12 drives the pressing block 11 to move downward, so that the pressing block 11 is pressed on the steel plate, and the The steel plate is pressed on the guide frame 10 to prevent the steel plate from moving, and at this time the drive mechanism 14 is in a shutdown state, so as to avoid the impact of the steel plate not transported into the stamping die on the quality of the processing during the stamping operation. After the stamping is completed, the telescopic cylinder 12 The driving briquetting block 11 is separated from the steel plate, and the driving mechanism 14 continues to convey the steel plate through the first conveying roller 91 and the second conveying roller 92 for the next round of processing, thereby realizing continuous processing until one roll of steel coil is used up and replaced with a new one. steel coil.

Embodiment two

As shown in Figures 1-3, the utility model proposes a steel plate front conveying device for a continuous stamping die. Compared with Embodiment 1, the unwinding frame 2 in this embodiment is provided with a mounting groove 201 and a blocking block 3; the installation groove 201 is a semicircular structure; the blocking block 3 is provided with an arc-shaped surface; the blocking block 3 is slidably set on the unwinding frame 2; the blocking block 3 is located at the installation groove 201; The lifting mechanism 4 that stops block 3 to move.

Lifting mechanism 4 comprises drive motor 401, screw mandrel 402, lift plate 403 and guide rail 404; Drive motor 401 and guide rail 404 are all arranged on the unwinding frame 2; The output end of drive motor 401 is connected with screw mandrel 402; Lift plate 403 sets At the lower end of the blocking block 3 , the lifting plate 403 is slidably disposed on the guide rail 404 , and the lifting plate 403 is screwed to the screw rod 402 .

In this embodiment, the frame 1 is provided with an installation shaft, which is detachably connected and clamped with the unwinding frame 2. The installation shaft is used to support the steel coil, and the steel coil is placed on the installation shaft. Both ends are provided with bearings, put the installation shaft on the unwinding frame 2, and the bearing is located in the installation groove 201, the driving motor 401 drives the screw rod 402 to rotate, the screw rod 402 drives the lifting plate 403 to move, and the lifting plate 403 drives The blocking block 3 moves, so that the blocking block 3 moves out, and contacts with the bearing to limit the position of the installation shaft, prevent the installation shaft from moving, and facilitate unwinding. When the installation shaft needs to be removed, the lifting mechanism 4 drives the blocking block 3 to retract In the unwinding stand 2, unblock the mounting groove 201, so that the mounting shaft can be removed.

Embodiment three

As shown in Figures 1-3, the utility model proposes a steel plate front conveying device for a continuous stamping die. Compared with Embodiment 1 or Embodiment 2, the abutment mechanism 13 in this embodiment includes a slide bar 1301, Elastic part 1302 and sliding block 1303; Slide bar 1301 is arranged on the mounting frame 8; Slide block 1303 is slidably arranged on the sliding bar 1301 and mounting frame 8; The ends are respectively connected with the mounting frame 8 and the sliding block 1303; the second conveying roller 92 is rotatably arranged on the sliding block 1303.

In this embodiment, the elastic member 1302 pushes the sliding block 1303 to move downward, and the sliding block 1303 drives the second conveying roller 92 to move downward, and the sliding rod 1301 guides and supports the sliding block 1303, so that the sliding block 1303 moves more smoothly. The second conveying roller 92 can abut against the steel plate and press the steel plate on the first conveying roller 91, so that the steel plate can be better conveyed by friction and prevent the steel plate from being unable to be conveyed due to slipping.

Above, the embodiment of the present utility model has been described in detail in conjunction with the accompanying drawings, but the present utility model is not limited thereto. Make various changes.

Claims (7)

1. a steel plate front conveying device of a continuous stamping die, is characterized in that, comprises frame (1), unwinding rack (2), leveling machine (6), mounting frame (8), the first conveying roller ( 91), the second delivery roller (92), guide frame (10) and briquetting block (11); Unwinding frame (2), leveling machine (6), installation frame (8) and guide frame (10) are arranged on the frame (1) successively from left to right; on the frame (1); the second conveying roller (92) is slidably arranged on the mounting frame (8); The abutment mechanism (13); the frame (1) is provided with a driving mechanism (14) for driving the first conveying roller (91) and the second conveying roller (92) to rotate synchronously; the pressing block (11) is slidably arranged on On the guide frame (10), the briquetting block (11) abuts against the guide frame (10); the guide frame (10) is provided with a telescopic cylinder (12) for driving the briquetting block (11) to move; the drive mechanism (14) and The telescopic cylinder (12) is electrically connected. 2. The steel plate front conveying device of a kind of continuous stamping die according to claim 1, characterized in that, the unwinding rack (2) is provided with an installation groove (201) and a blocking block (3); the installation groove (201 ) is a semicircular structure; the blocking block (3) is provided with an arc-shaped surface; the blocking block (3) is slidably arranged on the unwinding frame (2); the blocking block (3) is located at the installation groove (201); the unwinding frame (2) is provided with a lifting mechanism (4) for driving the blocking block (3) to move. 3. A steel plate front conveying device for a continuous stamping die according to claim 2, characterized in that the lifting mechanism (4) includes a driving motor (401), a screw rod (402), a lifting plate (403) and a guide rail (404); the driving motor (401) and the guide rail (404) are all arranged on the unwinding stand (2); the output end of the driving motor (401) is connected with the screw mandrel (402); the lifting plate (403) is arranged on the blocking block (3) the lower end, the lifting plate (403) is slidably arranged on the guide rail (404), and the lifting plate (403) is threadedly connected with the screw mandrel (402). 4. A steel plate front conveying device for a continuous stamping die according to claim 1, characterized in that, the abutting mechanism (13) includes a sliding rod (1301), an elastic member (1302) and a sliding block (1303); The sliding bar (1301) is set on the mounting frame (8); the sliding block (1303) is slidably set on the sliding bar (1301) and the mounting frame (8); the elastic member (1302) is set on the outer peripheral side of the sliding bar (1301) , the two ends of the elastic member (1302) are respectively connected with the installation frame (8) and the sliding block (1303); the second conveying roller (92) is rotatably arranged on the sliding block (1303). 5. The steel plate front conveying device of a kind of continuous stamping die according to claim 1, characterized in that, the frame (1) is provided with guide wheels (5); the guide wheels (5) are located on the unwinding frame (2 ) and the leveler (6). 6. The steel plate front conveying device of a kind of continuous stamping die according to claim 1, characterized in that, the frame (1) is provided with support wheels (7) for rotation; the support wheels (7) are provided with multiple, Multiple support wheels (7) are located between the leveler (6) and the mounting frame (8). 7. A steel plate front conveying device for a continuous stamping die according to claim 1, characterized in that the lower end of the pressing block (11) is provided with anti-slip lines.

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