CN205798047U - A high-speed precision leveling machine - Google Patents

Abstract

The utility model discloses a high-speed precision leveling machine, which adopts an S-shaped precision material guiding mechanism to form a material storage space of a relatively large length, greatly saving the material storage space and maintaining a relatively large material storage length, thereby ensuring that the material storage is sufficient for synchronous supply when the machine is running at a high speed; the utility model comprises a frame, a back plate is vertically installed on the upper end of the frame, and reinforcing ribs are installed between the back plate and the frame to reinforce the connection between the back plate and the frame; an adjusting rod is longitudinally arranged on the back plate, and an adjustable material discharging frame is installed on the adjusting rod; a leveling machine is installed on the upper end of the frame, the leveling machine is located at the front end of the back plate, a material discharging mechanism is installed at the output end of the leveling machine, and a material guiding mechanism is installed at the output end of the material discharging mechanism; the material discharging mechanism and the material guiding mechanism are connected end to end in an "S"shape; the operation of the entire machine is more stable, the accident rate is effectively reduced, and the entire machine is operated by a control box and can be automatically operated, providing a safe production environment for production workers.

Description

A high-speed precision leveling machine

technical field

The utility model belongs to the field of stamping production lines, in particular to high-speed stamping of products such as motor stators and rotors and various transformer E sheets, and in particular relates to a high-speed precision leveling machine.

Background technique

The leveling machine means that the uneven metal plate is extruded by the upper and lower rolls to a certain thickness of the strip or plate, so as to achieve the leveling effect. called a leveler.

Generally, the arrangement of the leveling machine is mainly four above, five below, or three above, four below. And equipped with transfer rollers at the front and rear. There is a handle on the upper part for fine adjustment of leveling thickness precision.

The leveler is a powerful new equipment for high-speed stamping work, which can improve the quality and quantity of press products. It is impossible to produce good punching parts after the coil is leveled to eliminate stress. Only by leveling the coil and eliminating stress can it be achieved. After being leveled by this machine, the material can be corrected to be curved downward or flat. The transmission device and the frequency converter (cycle control) can be synchronized with the speed of the punching machine, and the material can be fed in balance.

In the stamping production line, the coil material after leveling needs to be transported to the next processing procedure, and in order to improve work efficiency, the general leveling machine is in a high-speed operation state, and during the high-speed operation, the output end of the leveling machine A longer material storage device is needed, and its purpose is to ensure that the storage material is sufficiently supplied synchronously during operation. However, the material storage device provided in the prior art is too complicated and takes up a large amount of space of the whole machine, and the unreasonable setting on the structure leads to frequent pauses during high-speed operation, and the machine runs unstable.

If the operator makes a wrong operation, because the whole machine is in a state of high-speed operation, it is very easy to cause a safety accident when there is a wrong operation. On a general production line, an emergency stop device will not be installed when the leveling machine is output to the next process end. Solve the problem of misuse.

Moreover, when the material roll is in the material storage area after being leveled, the material storage status of the material roll in the discharge device cannot be known in real time, so the staff needs to pay attention to the material storage situation of the material roll at all times, which increases manpower and material resources and reduces work efficiency. .

Utility model content

The utility model solves the deficiencies in the prior art, and provides a storage space with a large length formed by an S-type precision material guide mechanism, which greatly saves the storage space and maintains a large storage length, thereby ensuring the high speed of the machine. It is a high-speed precision leveling machine with sufficient material storage and synchronous supply during operation, and has emergency stop and safety monitoring functions.

The utility model is realized through the following technical solutions: a high-speed precision leveling machine, including a frame, a backboard is vertically installed on the upper end of the frame, and reinforcing ribs are installed between the backboard and the frame to reinforce the backboard connection to the rack;

Among them, an adjustment rod is arranged longitudinally on the back plate, and an adjustable discharge rack is installed on the adjustment rod, and the leveled material roll is output to the next process through the adjustable discharge rack;

A leveling machine is installed on the upper end of the frame, the leveling machine is located at the front end of the back plate, a discharge mechanism is installed at the output end of the leveler, and a material guide mechanism is installed at the output end of the discharge mechanism;

A tripod is installed on both sides of the bottom of the leveling machine, the hypotenuse of the tripod faces upward, and the lower end of the leveling machine is installed on the hypotenuse of the tripod. The lowest, the highest height on the side away from the discharge mechanism, the discharge mechanism and the material guide mechanism are both in the shape of "U", and the end to end connection of the discharge mechanism and the material guide mechanism is in the shape of "S";

An abnormality protection device is installed at the joint between the discharge mechanism and the material guide mechanism, which is used for emergency stop detection when misoperation occurs;

More than one groove is set on the material guide mechanism, and a variable speed sensor is placed in the groove to monitor the material storage situation in real time to ensure that the machine can run at high speed.

As a preferred technical solution, the leveling machine, the abnormality protection device, and the variable speed sensor are all controlled by the operation box, the abnormality protection device adopts an abnormality sensor, and the signal output ends of the variable speed sensor and the abnormality sensor are all connected to the operation box. The main control system is set in the box to automatically process the signals transmitted by the variable speed sensor and abnormal sensor in time. The leveling machine is controlled by the operation box to realize automatic leveling action.

As a preferred technical solution, the operation box is installed on the upper end surface of the material guiding mechanism, and is fixed on the upper end of the material guiding mechanism by screws or pasting, so as to realize the automatic control of the whole equipment.

As a preferred technical solution, the adjustable discharge rack includes two discharge splints, a discharge channel is formed between the two discharge splints, and the input ends of the two discharge splints are tilted outwards to form a bell mouth shape. The inlet port of the two discharge splints is connected by a positioning column. The outer diameter of both ends of the positioning column is smaller than the middle outer diameter, forming two stepped surfaces up and down, and the smaller outer diameter ends are respectively inserted into the positioning pins set up on the output splint. In the hole, a support rod is provided at the bottom of the discharge splint, and one end of the support rod is connected to a triangular plate. One adjustment hole is installed in the corresponding second adjustment hole to adjust the up and down position, and the discharge port of the discharge splint is facing the feed port of the next process.

As a preferred technical solution, the abnormality protection device is installed at the bottom of the adjustable discharge rack, and one end of the abnormality protection device is fixedly installed on the backboard and fixedly connected with the backboard.

As a preferred technical solution, the discharge mechanism is composed of two U-shaped discharge plates, an output channel is formed between the two discharge plates, and the input end of the output channel is facing the output end of the leveling machine. The flattened roll enters the output channel through the discharge end of the leveler, and more than one rolling assembly is evenly distributed on the discharge plate. The rolling assembly includes a roller, which is evenly distributed and rolled on the discharge plate. For a channel with the same number of components, bearings are installed on both sides of the channel, and the two ends of the roller are installed in the bearing. Roll transmission.

As a preferred technical solution, a tripod is installed at the four corners of the bottom of the frame, a backing plate is installed on the bottom of the tripod, and connection holes are provided on the backing board for fixed assembly.

As a preferred technical solution, the leveling amount of the leveling machine is adjusted by a 6-point precision screw rod, and a handwheel is installed on the upper end of each precision screw screw, and the adjusting handwheel is used to adjust the leveling amount of the leveling machine. The input end of the flat machine is provided with a feeding guide assembly, and the output end is provided with a discharge guide assembly. Both the feed guide assembly and the discharge guide assembly are provided with a rollable material guide rod, which guides the material roll into the Inside the discharge mechanism.

As a preferred technical solution, a transition plate is installed at the junction between the discharge mechanism and the material guide mechanism, a limit rod is arranged on both sides of the output end of the discharge mechanism, and a power drive rod is installed on the transition plate. One end of the power driving rod is installed in the backboard, and a rotating motor is installed at the other end of the backboard, the power driving rod is driven by the rotating motor, and the lower end of the power driving rod presses the material roll.

As a preferred technical solution, the material guide mechanism includes a "U"-shaped material guide plate, the upper end of the material guide plate is supported by two connecting rods, a horizontal bar is vertically arranged on the top of the connecting rod, and the horizontal bar is connected to the material guide The lower end surface of the plate and the bottom of the connecting rod are connected to the upper end surface of the frame, and the two ends are respectively connected by welding. The U-shaped opening of the material guide plate faces the bell mouth of the adjustable discharge rack.

The beneficial effects of the utility model are: (1) The machine uses a high-speed leveling machine to level the material, reaching a speed of 60 meters per minute, which greatly improves the leveling efficiency;

(2) The S-type precision material guide mechanism is an independent three-dimensional material storage device, which greatly saves the storage space and maintains a large storage length, so as to ensure that the storage material is sufficiently supplied and synchronized when the machine is running at high speed;

(3) The variable speed sensing device is an original storage space sensing device, which monitors the storage situation in real time to ensure that the machine can run at high speed;

(4) When the machine is running abnormally, stop the high-speed running machine urgently to prevent production safety problems caused by misoperation;

(5) The whole machine is operated by a control box during work, and can run automatically, providing a safe production environment for production workers.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the three-dimensional schematic view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the structural representation of adjustable discharge frame;

Fig. 5 is a structural schematic diagram of a rolling assembly;

In the picture:

1. Frame; 2. Backplane; 3. Adjusting rod; 4. Adjustable discharge rack; 5. Leveler; 6. Discharge mechanism; 7. Material guide mechanism; 8. Tripod; 10. Operation box; 11. Discharging splint; 12. Positioning column; 13. Triangular plate; 14. The first adjustment hole position; 15. The second adjustment hole position; 16. Arc slot;

17. Rolling assembly; 18. Roller shaft; 19. Bearing; 20. Tripod; 21. Backing plate; 22. Precision screw; 23. Guide rod; 24. Transition plate; 25. Limit rod; 26. Power Drive rod; 27, connecting rod.

detailed description

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

As shown in Figure 1, a frame 1 is included, a backplane 2 is installed vertically on the upper end of the frame 1, and reinforcing ribs are installed between the backplane 2 and the frame 1 to reinforce the connection between the backplane 2 and the frame 1;

Wherein, an adjustment rod 3 is vertically arranged on the back plate 2, and an adjustable discharge rack 4 is installed on the adjustment rod 3, and the flattened material roll is output to the next process through the adjustable discharge rack;

A leveler 5 is installed on the upper end of the frame 1, the leveler 5 is located at the front end of the backboard 2, a discharge mechanism 6 is installed at the output end of the leveler 5, and a material guide mechanism 7 is installed at the output end of the discharge mechanism 6;

A tripod 8 is respectively installed on both sides of the bottom of the leveler 5, the hypotenuse of the tripod 8 faces upwards, the lower end of the leveler 5 is installed on the hypotenuse of the tripod 8, and the whole leveler 5 is inclined The end close to the discharge mechanism 6 has the lowest height, and the side away from the discharge mechanism 6 has the highest height. Both the discharge mechanism 6 and the material guide mechanism 7 are in the shape of "U", and the end to end connection of the discharge mechanism 6 and the material guide mechanism 7 is "U". S" shape;

The "S" shape is the protruding design point of the utility model. It adopts a vertical structure design. The space extending upward does not occupy the area of the entire equipment, which greatly saves the storage space and maintains a large storage length, thereby ensuring the high speed of the machine. The stock is sufficient to supply synchronization at runtime.

An abnormality protection device 8 is installed at the joint between the discharge mechanism 6 and the material guide mechanism 7, which is used for emergency stop detection when misoperation occurs;

More than one groove is set on the material guide mechanism 7, and a variable speed sensor 9 is placed in the groove for real-time monitoring of the material storage situation to ensure that the machine can run at a high speed.

The leveling machine, abnormality protection device and variable speed sensor are all controlled by the operation box. The abnormality protection device uses an abnormality sensor. The signal output terminals of the variable speed sensor and the abnormality sensor are all connected to the operation box. The signals transmitted by the variable speed sensor and abnormal sensor are automatically processed in time, and the leveling machine is controlled by the operation box to realize automatic leveling action.

The entire equipment is controlled by the operation box 10, and the operation box 10 must be placed in the most suitable position for operation, so that the operation is more labor-saving and the sight is better. Therefore, in this embodiment, the operation box is specially installed on the material guide mechanism. The upper end surface of 7 is fixed on the upper end of the material guide mechanism by screws or paste, so as to realize the automatic control of the whole equipment.

As shown in Figure 4, the adjustable discharge frame 4 includes two discharge splints 11, a discharge channel is formed between the two discharge splints 11, and the input ends of the two discharge splints are all tilted outwards to form a Trumpet-shaped inlet port, the two outlet splints 11 are connected by a positioning column 12, the outer diameter of the two ends of the positioning column 12 is smaller than the middle outer diameter, forming two stepped surfaces up and down, and the smaller outer diameter ends are respectively inserted into the outlet In the positioning pin hole opened on the splint, a support rod is arranged at the bottom of the discharge splint, and one end of the support rod is connected to a triangular plate 13, the first adjustment hole 14 is arranged on the triangular plate 13, and at least 3 The second adjustment hole position 15, the triangular plate is installed in the corresponding second adjustment hole position through the first adjustment hole position to realize the adjustment of the upper and lower positions, and the discharge port of the discharge splint is facing the material inlet end of the next process;

An arc-shaped through groove 16 can also be provided on the above-mentioned triangular plate. The main purpose of opening this arc-shaped through-groove 16 is to adjust the angle of the two discharge splints installed on the triangular plate. pin (not shown), the adjustment pin is inserted into the first adjustment hole and the corresponding second adjustment hole, so the triangular plate can swing left and right through the adjustment pin, and in order to be fixed, a lock can be inserted into the arc-shaped through slot Tighten the screw for fixed use after the position adjustment of the triangular plate is completed. By adjusting the angle of the triangular plate, the position adjustment of the inlet port and the position adjustment of the outlet port are obtained, which is very convenient.

In this embodiment, the abnormality protection device 8 is installed on the bottom of the adjustable discharge rack, and one end of the abnormality protection device 8 is fixedly installed on the backplane 2, and is fixedly connected with the backplane 2. The abnormality protection device 8 adopts an abnormality sensor, The abnormal sensor can be a photoelectric sensor, which can transmit the feedback signal to the operation box in time when there is a misoperation, and can immediately stop the high-speed running machine to play a role of safety protection and prevent dangerous accidents.

The discharge mechanism 6 is composed of two U-shaped discharge plates, an output channel is formed between the two discharge plates, the input end of the output channel is facing the output end of the leveler 5, and the leveled roll passes through The discharge end of the leveling machine enters the output channel, and more than one rolling assembly 17 is evenly distributed on the discharge plate. Bearings are installed on both sides of the through groove, and the two ends of the roller are installed in the bearing 19. The upper and lower end surfaces of the roller 18 protrude from the upper and lower end surfaces of the discharge plate, and when the roll is output, it rolls with one end surface of the roller. The transmission and rolling components are shown in Figure 5.

The material roll leveled by the leveling machine enters the discharge channel between the two discharge plates through the discharge guide assembly, and the material guide rod on the guide assembly is used as a guide for the material roll to ensure that the material roll enters smoothly After entering the discharge channel, after entering the discharge channel, it contacts with the roller on the rolling assembly, and the roller rolls to drive the material roll to move toward the end of the feeding mechanism.

Wherein, a tripod 20 is installed at the four corners of the bottom of the frame, a backing plate 21 is installed on the bottom of the tripod 21, and connection holes are provided on the backing plate 21 for realizing fixed assembly, and the four tripods are used for supporting and The role of the connection can smoothly complete the fixed installation.

The leveling amount of the leveling machine 5 is adjusted by the 6-point precision screw rod 22, and a handwheel is installed on the upper end of each precision screw screw, and the adjusting handwheel is used to adjust the leveling amount of the leveling machine. A material feeding guide assembly is provided, a material discharge guide assembly is provided at the output end, a rollable material guide rod 23 is arranged on both the material feed guide assembly and the material discharge guide assembly, and the material guide rod 23 guides the roll into the discharge mechanism Inside;

A transition plate 24 is installed at the joint between the discharge mechanism and the material guide mechanism, a limit rod 25 is respectively arranged on both sides of the output end of the discharge mechanism, a power drive rod 26 is installed on the transition plate, and one end of the power drive rod 26 Installed in the backboard, a rotating motor (not shown) is installed on the other end of the backboard, the power driving rod is driven by the rotating motor, and the lower end of the power driving rod presses the material roll. With the function of the two limit rods, the material roll will not deviate, and it can always be transported smoothly along the preset track, playing an automatic deviation correction function, and the structure is very simple;

Above, the power drive rod 26 is used as the auxiliary transmission rod, which plays a role of traction when the material roll is introduced into the material guide mechanism, so as to ensure that the material roll can be straightened so as not to be twisted and affect the transmission of the entire material roll. The rotating motor works to drive the power driving rod to rotate, and the material roll in contact with the power driving rod moves to the feeding mechanism under the action of the power driving rod.

Wherein, the material guide mechanism 7 comprises a material guide plate in the shape of "U", the upper end of the material guide plate is supported by two connecting rods 27, and a cross bar is vertically arranged on the top of the connecting rods 27, and the cross bar is connected to the bottom of the material guide plate. The end face, the bottom of the connecting rod is connected to the upper end face of the frame, and the two ends are respectively connected by welding. The U-shaped opening of the material guide plate is facing the bell mouth of the adjustable discharge rack. Since an S-shaped opening is formed between the material guide mechanism and the discharge mechanism Therefore, the contact area of the material roll on the top is greatly increased. Since the material guide mechanism adopts an upwardly arranged three-dimensional placement structure, it will not increase the occupied area while ensuring the storage area. Compared with the horizontal type The installation method is more space-saving.

When working, after the material enters the precision leveling machine for leveling, it enters the S-type precision material guide device for storage. The leveling amount of the leveler is adjusted by a 6-point precision screw rod. The S-type precision material guide device is equipped with a variable speed sensor. Inductor, the material is output by the adjustable discharge rack and then enters the next process required for production.

The beneficial effects of the utility model are: (1) The machine uses a high-speed leveling machine to level the material, reaching a speed of 60 meters per minute, which greatly improves the leveling efficiency;

(2) The S-type precision material guide mechanism is an independent three-dimensional material storage device, which greatly saves the storage space and maintains a large storage length, so as to ensure that the storage material is sufficiently supplied and synchronized when the machine is running at high speed;

(3) The variable speed sensing device is an original storage space sensing device, which monitors the storage situation in real time to ensure that the machine can run at high speed;

(4) When the machine is running abnormally, stop the high-speed running machine urgently to prevent production safety problems caused by misoperation;

(5) The whole machine is operated by a control box during work, and can run automatically, providing a safe production environment for production workers.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (10)

1. A high-speed precision leveling machine, characterized in that: comprise a frame, a backboard is installed vertically on the upper end of the frame, and reinforcing ribs are installed between the backboard and the frame to reinforce the connection between the backboard and the frame; Among them, an adjustment rod is arranged longitudinally on the back plate, and an adjustable discharge rack is installed on the adjustment rod, and the leveled material roll is output to the next process through the adjustable discharge rack; A leveling machine is installed on the upper end of the frame, the leveling machine is located at the front end of the back plate, a discharge mechanism is installed at the output end of the leveler, and a material guide mechanism is installed at the output end of the discharge mechanism; A tripod is installed on both sides of the bottom of the leveling machine, the hypotenuse of the tripod faces upward, and the lower end of the leveling machine is installed on the hypotenuse of the tripod. The lowest, the highest height on the side away from the discharge mechanism, the discharge mechanism and the material guide mechanism are both in the shape of "U", and the end to end connection of the discharge mechanism and the material guide mechanism is in the shape of "S"; An abnormality protection device is installed at the joint between the discharge mechanism and the material guide mechanism, which is used for emergency stop detection when misoperation occurs; More than one groove is set on the material guide mechanism, and a variable speed sensor is placed in the groove to monitor the material storage situation in real time to ensure that the machine can run at high speed. 2. The high-speed precision leveling machine according to claim 1, characterized in that: the leveling machine, abnormal protection device, and speed change sensor are all controlled by the operation box, and the abnormal protection device adopts an abnormal sensor, a speed change sensor and The signal output terminals of the abnormal sensor are all connected to the operation box, and the main control system is set in the operation box to automatically process the signals transmitted by the variable speed sensor and the abnormal sensor in time. The leveling machine is controlled by the operation box to realize automatic leveling action. 3. The high-speed precision leveling machine according to claim 2, characterized in that: the operation box is installed on the upper end surface of the material guide mechanism, and is fixed on the upper end of the material guide mechanism by screws or pasting, so as to realize the automatic control of the entire equipment . 4. The high-speed precision leveling machine as claimed in claim 1, characterized in that: the adjustable discharge frame comprises two discharge splints, a discharge channel is formed between the two discharge splints, and the two discharge splints The input ends of the splints are all tilted outwards to form a bell-shaped inlet port. The two outlet splints are connected by positioning columns. The smaller diameter ends are respectively inserted into the positioning pin holes set up on the discharge splint. A support rod is arranged at the bottom of the discharge splint. One end of the support rod is connected to a triangular plate. The triangular plate is provided with a first adjustment hole. At least 3 second adjustment holes are evenly distributed. The triangular plate is installed in the corresponding second adjustment hole through the first adjustment hole to realize the adjustment of the upper and lower positions. The discharge port of the discharge splint is facing the feed of the next process. Mouth. 5. The high-speed precision leveling machine according to claim 1, characterized in that: the abnormality protection device is installed on the bottom of the adjustable discharge frame, and one end of the abnormality protection device is fixedly installed on the backboard and fixed with the backboard connect. 6. The high-speed precision leveling machine according to claim 1, characterized in that: the discharge mechanism is composed of two U-shaped discharge plates, an output channel is formed between the two output plates, and the output channel The feeding end is facing the discharging end of the leveling machine, and the leveled roll enters the output channel through the discharging end of the leveling machine, and more than one rolling assembly is evenly distributed on the discharging plate, and the rolling assembly includes a For the rollers, the same number of through grooves as the number of rolling components are evenly distributed on the discharge plate. Bearings are installed on both sides of the through grooves, and both ends of the rollers are installed in the bearings. The upper and lower end surfaces are rolled and driven with one end surface of the roller when the roll is output. 7. The high-speed precision leveling machine according to claim 1, characterized in that: a tripod is installed at the four corners of the bottom of the frame, a backing plate is installed on the bottom of the tripod, and a connection hole is opened on the backing board , for a fixed assembly. 8. The high-speed precision leveling machine according to claim 1, characterized in that: the leveling amount of the leveling machine is adjusted by a 6-point precision screw, and a handwheel is installed on the upper end of each precision screw, and the adjustment hand The wheel is used to adjust the leveling amount of the leveling machine. The input end of the leveling machine is provided with a feeding guide assembly, and the output end is provided with a discharge guide assembly. Both the feed guide assembly and the discharge guide assembly are provided with a rolling The material guide rod guides the material roll into the discharge mechanism. 9. The high-speed precision leveling machine according to claim 1, characterized in that: a transition plate is installed at the junction between the discharge mechanism and the material guide mechanism, and a transition plate is installed on both sides of the output end of the discharge mechanism. Limit rod, a power drive rod is installed on the transition plate, one end of the power drive rod is installed in the back plate, and a rotating motor is installed at the other end of the back plate, the power drive rod is driven by the rotation motor, and the lower end of the power drive rod presses the material roll . 10. The high-speed precision leveling machine according to claim 1, characterized in that: the material guide mechanism includes a "U" shaped material guide plate, the upper end of the material guide plate is supported by two connecting rods, connected A horizontal bar is vertically arranged on the top of the bar, the bar is connected to the lower end of the material guide plate, the bottom of the connecting rod is connected to the upper end of the frame, and the two ends are respectively connected by welding. The U-shaped opening of the material guide plate is facing the adjustable discharge rack. trumpet.