CN221734668U - Speed regulation conveying device - Google Patents

Abstract

The utility model relates to the technical field of automobile manufacturing, and discloses a speed-adjustable transmission device, including a base, a stamping die is fixedly connected to the top of the outer wall of the base, a connecting column is fixedly connected to the outer side wall of the stamping die, a workbench is fixedly connected to the end of the connecting column away from the stamping die, the outer side wall of the stamping die is detachably mounted on a fixing frame by bolts A, an adjustable-speed motor is fixedly connected to the outer wall of the fixing frame, a rotating shaft is plugged into the connecting sleeve away from the adjustable-speed motor, two groups of bearings are provided, the two groups of bearings are connected by a conveyor belt transmission, and the surface of the stamping die is threadedly connected to a support frame by bolts B. In the utility model, the die after being stamped by the stamping die will be rotated by the output shaft of the adjustable-speed motor, so that the connecting sleeve drives the conveyor belt to transmit, so that the material is transported from the surface of the conveyor belt to the external collection box.

Description

A speed regulating transmission device

Technical Field

The utility model relates to the technical field of automobile manufacturing, in particular to a speed regulating transmission device.

Background Art

Stamping is a process that uses a press and a die to apply external force to plates, strips, tubes and profiles to produce plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Automotive stamping dies are a special die used to stamp automotive parts and are widely used in automotive production.

In the prior art, after automobile parts are stamped and formed by a stamping die, the stamped parts will fall into the cavity inside the die and need to be picked up manually. Since the space inside some stamping dies may be relatively small, it is troublesome and inconvenient to take out the parts.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a speed-adjustable conveying device, which solves the problem mentioned in the background art that the internal space of the stamping die is small and it is inconvenient to pick up parts manually.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a speed regulating transmission device, comprising a base, the top end of the outer wall of the base is fixedly connected to a stamping die, the outer side wall of the stamping die is fixedly connected to a connecting column, the end of the connecting column away from the stamping die is fixedly connected to a workbench, the outer side wall of the stamping die is detachably mounted on a fixing frame by bolt A, the outer wall of the fixing frame is fixedly connected to an adjustable speed motor, the output shaft of the adjustable speed motor is fixedly plugged with a connecting sleeve, the connecting sleeve is plugged with a rotating shaft away from the adjustable speed motor, the surface of the rotating shaft is provided with a transmission assembly, the transmission assembly includes bearings, the bearings are provided in two groups, the two groups of bearings are connected by a conveyor belt transmission, and the surface of the stamping die is threadedly connected to a support frame by bolts B.

Preferably, the inner side wall of the fixing frame contacts the outer wall of the bottom end of the stamping die.

Preferably, the bearing is in contact with the inner side wall of the support frame.

Preferably, the inner side wall of the support frame is in contact with the outer wall of the bottom end of the stamping die.

Preferably, the inner wall of the stamping die is provided with a plurality of cavities, and the conveyor belt is detachably mounted on the inner wall of the cavity.

Preferably, the support frames and bearings are provided in four groups, all arranged at the four corners of the conveyor belt.

Preferably, a plurality of groups of thread grooves are provided on the surface of the stamping die, and the bolts A and B are threadedly connected to the thread grooves.

The utility model has the following beneficial effects:

1. In the utility model, through the mutual cooperation between the adjustable speed motor, the conveyor belt and the connecting sleeve, the mold after the stamping of the stamping mold will be rotated by the output shaft of the adjustable speed motor, so that the connecting sleeve drives the conveyor belt to transmit, and the material is transported from the surface of the conveyor belt to the external collection box. The rotation speed of the adjustable speed motor can be adjusted according to the actual descending speed of the material.

2. In the utility model, by the mutual cooperation of the fixing frame and the supporting frame, when the stamping die is used for stamping dies at different positions, the positions of the fixing frame and the supporting frame can be moved by bolts A and bolts B, so that the conveyor belt can be installed according to the cavities at different stamping positions, which is more convenient and quick to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the explosion decomposition structure of the motor of the utility model;

FIG3 is a schematic diagram of a new structure of part A in FIG2 of the present utility model;

Legend:

1. Base; 2. Stamping die; 3. Connecting column; 4. Workbench; 5. Fixed frame; 6. Bolt A; 7. Conveyor belt; 8. Bolt B; 9. Adjustable speed motor; 10. Connecting sleeve; 11. Rotating shaft; 12. Bearing; 13. Support frame.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 3. The utility model provides a speed regulating transmission device, including a base 1. The top of the outer wall of the base 1 is fixedly connected to a stamping die 2. The surface of the stamping die 2 is provided with multiple groups of thread grooves. Bolts A6 and bolts B8 are threadedly connected to the thread grooves. The fixing frame 5 and four groups of support frames 13 are firmly installed on the surface of the stamping die 2 through bolts A6 and bolts B8.

Please refer to Figures 1 and 2. The inner wall of the stamping die 2 is provided with multiple groups of cavities, and the conveyor belt 7 can be detachably installed on the inner wall of the cavity. The conveyor belt 7 can be moved and switched on the inner wall of the multiple groups of cavities according to the position of the die discharge of the stamping die 2, so as to be adjusted according to the place where the die discharges. The outer side wall of the stamping die 2 is fixedly connected with a connecting column 3, and the end of the connecting column 3 away from the stamping die 2 is fixedly connected with a workbench 4. The outer side wall of the stamping die 2 is detachably installed with a fixing frame 5 by bolts A6. The inner side wall of the fixing frame 5 contacts the outer wall of the bottom end of the stamping die 2. The fixing frame 5 is fixed to the surface of the stamping die 2 by contacting the inner side wall of the fixing frame 5 with the inner side wall of the stamping die 2. The outer wall of the fixing frame 5 is fixedly connected with an adjustable speed motor 9. The adjustable speed motor 9 is a prior art, and generally refers to an electric motor that can adjust the running speed through a control system, so as to control the adjustment speed of the conveyor belt 7.

Please refer to Figures 2 and 3. The output shaft of the adjustable speed motor 9 is fixedly plugged with a connecting sleeve 10. The surface of the connecting sleeve 10 is provided with an empty groove. The output shaft of the adjustable speed motor 9 is provided with a convex block. The convex block part is plugged with the empty groove of the connecting sleeve 10, so that the adjustable speed motor 9 drives the connecting sleeve 10 to rotate synchronously. The connecting sleeve 10 is plugged with a rotating shaft 11 away from the adjustable speed motor 9. When the output shaft of the adjustable speed motor 9 drives the connecting sleeve 10 to rotate, the rotating shaft 11 is rotated, thereby driving the conveyor belt 7 to rotate, so as to transport the mold after stamping. The surface of the rotating shaft 11 is provided with a transmission component, and the transmission component includes a bearing 12, and the bearing 12 and the inner of the support frame 13 are connected. The side walls are in contact with each other, and the bearing 12 is of existing technology, with multiple groups of steel balls arranged inside. When the rotating shaft 11 drives the conveyor belt 7 to operate, the bearing 12 will contact the inner wall of the support frame 13, thereby supporting the conveyor belt 7. The inner side wall of the support frame 13 is in contact with the outer wall of the bottom end of the stamping die 2. There are two groups of bearings 12, and the two groups of bearings 12 are connected by the conveyor belt 7. The surface of the stamping die 2 is threadedly connected with the support frame 13 by bolts B8. There are four groups of support frames 13 and bearings 12, which are all arranged at the four corners of the conveyor belt 7. The four corners of the conveyor belt 7 are fixed by four groups of support frames 13, so that the conveyor belt 7 can be stretched and unfolded, thereby achieving the transmission effect.

Working principle: After the die is stamped, it will fall into the surface of the conveyor belt 7 at the corresponding cavity along the through hole of the stamping die 2. At this time, the adjustable speed motor 9 can be started so that its output shaft can drive the connecting sleeve 10 to rotate synchronously. When the connecting sleeve 10 rotates, it will drive the rotating shaft 11 to rotate, so that the conveyor belt 7 can rotate. At this time, the bearings 12 at the four corners of the conveyor belt 7 will rotate on the inner wall of the support frame 13. At this time, the conveyor belt 7 will discharge the workpieces on its surface to the outside, and there is no need to manually remove the internal workpieces.

When the position of the conveyor belt 7 needs to be adjusted, the bolt A6 is rotated to disengage the fixing frame 5 from the current position of the stamping die 2 to disassemble the adjustable speed motor 9. At this time, the bolt B8 is rotated to disassemble the four groups of support frames 13 to adjust the installation position according to the cavity corresponding to the stamping die 2. When adjusted to the corresponding cavity, the bolts A6 and B8 are used again to install the fixing frame 5, the adjustable speed motor 9 and the four groups of support frames 13 in the corresponding positions. The conveyor belt 7 can be moved synchronously together with the four groups of bearings 12 to allow the bearings 12 to contact the inner wall of the support frame 13 at the current position, thereby moving the conveyor belt 7.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A speed-adjustable transmission device, comprising a base (1), characterized in that: a stamping die (2) is fixedly connected to the top of the outer wall of the base (1), a connecting column (3) is fixedly connected to the outer side wall of the stamping die (2), an end of the connecting column (3) away from the stamping die (2) is fixedly connected to a workbench (4), the outer side wall of the stamping die (2) is detachably mounted on a fixing frame (5) by means of a bolt A (6), and an outer wall of the fixing frame (5) is fixedly connected to a speed-adjustable motor (9) The output shaft of the adjustable speed motor (9) is fixedly plugged with a connecting sleeve (10), and a rotating shaft (11) is plugged into the connecting sleeve (10) away from the adjustable speed motor (9). A transmission component is arranged on the surface of the rotating shaft (11), and the transmission component includes bearings (12). The bearings (12) are arranged in two groups, and the two groups of bearings (12) are connected to each other through a conveyor belt (7). The surface of the stamping die (2) is threadedly connected with a support frame (13) through a bolt B (8). 2. A speed regulating transmission device according to claim 1, characterized in that the inner side wall of the fixing frame (5) is in contact with the outer wall of the bottom end of the stamping die (2). 3. A speed regulating transmission device according to claim 1, characterized in that the bearing (12) is in contact with the inner side wall of the support frame (13). 4. A speed regulating transmission device according to claim 1, characterized in that the inner side wall of the support frame (13) is in contact with the outer wall of the bottom end of the stamping die (2). 5. A speed-adjustable conveying device according to claim 1, characterized in that: the inner wall of the stamping die (2) is provided with a plurality of cavities, and the conveyor belt (7) is detachably mounted on the inner wall of the cavity. 6. A speed regulating conveying device according to claim 1, characterized in that: the support frame (13) and the bearing (12) are provided in four groups, all arranged at the four corners of the conveyor belt (7). 7. A speed regulating transmission device according to claim 1, characterized in that: a plurality of groups of thread grooves are arranged on the surface of the stamping die (2), and the bolts A (6) and the bolts B (8) are threadedly connected to the thread grooves.