CN217707828U

CN217707828U - Automatic blank arranging machine

Info

Publication number: CN217707828U
Application number: CN202221656448.5U
Authority: CN
Inventors: 徐景斌; 刘志坚; 尉晓东; 张前锋; 武钧
Original assignee: Emicore Corp
Current assignee: Emicore Corp
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an automatic arrangement machine of blank, including first conveyer, second conveyer, pusher, receiving arrangement and controlling means, be provided with between first conveyer and the second conveyer and cross the cab apron, first conveyer is provided with first transmission path, crosses the cab apron top and sets up the baffle, and pusher promotes the blank translation to receiving arrangement along the horizontal direction with blank direction of transfer looks vertically. The first conveying device and the second conveying device are in the same conveying direction, and the conveying speed of the second conveying device is higher than that of the first conveying device. Utilize the embodiment of the utility model provides a have the clearance between the blank of arranging to adjacent blank can not be fused together when the sintering.

Description

Automatic blank arranging machine

Technical Field

The utility model belongs to the material manufacturing field, concretely relates to arrange machine that is used for automatic arranging to treat the sintering blank.

Background

Ferrite magnetic materials are widely applied in the fields of computers, microwave communication, televisions, automatic control, aerospace, instruments and meters, medical treatment, automobile industry and the like, and the preparation process generally needs to be carried out by the procedures of ball milling mixing, presintering, molding, sintering and the like. In the sintering process, the formed ferrite magnetic material blank needs to be regularly arranged and placed on a sintering bearing plate for high-temperature sintering, and the sintering temperature is generally over 1000 ℃.

Chinese patent CN103144947B discloses an automatic shaping and arranging machine for ferrite blanks, wherein ferrite blanks are intensively and tightly arranged on a burning bearing plate through a ferrite blank input mechanism, a ferrite blank output mechanism and a ferrite blank centralized pushing mechanism, so that the shaping effect and the shaping efficiency are improved, and the labor cost is saved. However, the ferrite blanks are intensively and tightly arranged in the sintering process, so that the ferrite blanks have almost no gaps, the heating temperature of the periphery and the middle part of the sintering bearing plate is uneven, the ferrite blanks are partially melted under the action of high temperature to bond adjacent broken parts together, the adjacent broken parts are not easy to separate, and the sintered ferrite materials are damaged due to hard separation caused by high brittleness of the ferrite materials.

Disclosure of Invention

To the problem that prior art exists, the utility model discloses a main objective provides an automatic arrange treat the sintering ferrite blank, and have the clearance between the blank, make the ferrite material after the sintering can not bond the range machine together.

In order to achieve the main object, the present invention provides an automatic blank arranging machine, which includes a first conveying device, a second conveying device, a pushing device, a receiving device and a control device, wherein an output end of the first conveying device is adjacent to a start end of the second conveying device, a transition plate is arranged between a first conveying base surface of the first conveying device for conveying blanks and a second conveying base surface of the second conveying device, the blanks output from the first conveying device smoothly pass through the transition plate and enter the second conveying device, the first conveying device is provided with a first conveying channel for allowing the blanks to pass through in a single row, a blocking position for blocking the blanks from advancing forward and a avoiding position for not blocking the blanks from advancing forward are arranged above the transition plate, the pushing device is arranged above the second conveying base surface and horizontally pushes the blanks to translate to the receiving device along a pushing direction perpendicular to the blank conveying direction; the conveying directions of the first conveying device and the second conveying device are the same, and the conveying speed of the second conveying device is higher than that of the first conveying device.

According to the scheme, blanks are conveyed from the first conveying device to the second conveying device, when the baffle is located at the blocking position, the blanks advancing forwards are blocked and stop moving, the blanks which abut against the stopped blanks stop moving, the blanks are gradually and tightly arranged into a single-row queue in the first conveying channel, when the baffle is moved to the avoiding position by the control device, the ferrite blank queue in the first conveying channel pushes the blanks on the transition plate to move to the second conveying device at the conveying speed of the first conveying device, the conveying speed of the second conveying device is greater than the conveying speed of the first conveying device, so that the moving speed of the ferrite blanks on the second conveying device is greater than the pushing speed of the first conveying device, a certain gap is formed between the adjacent blanks entering the second conveying device, and the blanks in the single-row queue tightly arranged on the first conveying device form the single-row queue with the gap after being conveyed to the second conveying device. When the pushing device pushes the blank queue to translate in the horizontal direction perpendicular to the conveying direction, the blanks do not move in the conveying direction and are forced to move in the pushing direction, and when the blanks are pushed to a proper position of the receiving device, the single-row queue of the blanks still keeps the original gap, so that adjacent blanks are not fused together during sintering, and the blanks are heated more uniformly.

According to the utility model discloses a concrete implementation mode, first conveyor is provided with first sensor the baffle is located block the position for a period, just the blank is in when the length of arranging reaches the settlement length in the first transfer passage, first sensor transmission signal extremely controlling means, controlling means control the baffle is followed block the position and remove to avoid the position.

As can be seen from the above arrangement, the queue of blanks entering the second conveying device each time is made to have a substantially uniform length by the first sensor and the control device, and the blanks pushed by the pushing device each time are made to have a substantially uniform length on the receiving device, so that the blanks on the receiving device can be arranged in order.

According to the utility model discloses a concrete implementation mode, the second conveyer is provided with the second sensor, the blank moves to when second conveyer's settlement position, pusher promotes the blank extremely receiving arrangement.

According to the scheme, through the second sensor and the control device, the starting ends of the blank queues are basically located at the same position relative to the pushing device when the pushing device pushes the blanks every time, so that the blanks on the receiving device can be arranged in order.

According to a specific embodiment of the present invention, the baffle is disposed at an end of the transition plate adjacent to the second transfer base surface. When the baffle plate moves to the avoiding position, the blank on the transition plate is pushed forward to the second conveying device by the blank on the first conveying device.

According to the utility model discloses a concrete implementation mode, pusher includes cylinder and push pedal, the cylinder sets up to more than two, promotes in step the push pedal is followed and is removed with direction of transfer vertically horizontal direction. Through the setting of two at least cylinders, it is more steady when making the push pedal promote the blank.

According to the utility model discloses a concrete implementation mode, pusher still includes the clamp plate, the clamp plate with the push pedal is connected and can be relative the push pedal removes between clamping position and dodge the position the push pedal promotes during the blank translation, the clamp plate remove to with the push pedal centre gripping the clamping position of ferrite blank. Through the setting of clamp plate, fix between push pedal and clamp plate when making the blank pushed, can not produce the displacement between each blank to can further guarantee the clearance between the adjacent blank.

According to the utility model discloses a concrete implementation mode, the push pedal both sides are provided with the level bar the push pedal promotes during the translation of ferrite blank, the level bar is followed the second conveying base face slides. Through the setting of level bar, guarantee that pusher's level promotes and can not cause the influence to second conveyer's conveying.

According to the utility model discloses a concrete implementation mode, receiving arrangement includes third conveyer, third conveyer marching type sets up, the pusher propelling movement the blank extremely behind the third conveyer, the third conveyer removes the assigned distance. Through setting up marching type third conveyer, pusher can push away the blank to specific position at every turn, and the third conveyer step designation distance can guarantee that the distance between every blank queue is the same, also has the clearance of settlement between each row of blank to the clearance all has between the blank of neatly arranged every row and every row, and the blank can not bond together with adjacent blank when sintering.

According to the utility model discloses a concrete implementation mode, receiving arrangement still includes the transfer device, the transfer device includes the magnetic sheet. When the blank has magnetism, such as a ferrite blank, the ferrite blank which is orderly arranged and has a gap can be transferred onto the burning board by the transfer device with the magnetic board, and the magnetic board adsorbs the ferrite blank by the magnetism, so that the damage caused by the friction between the surface of the ferrite blank and the surface of the burning board is avoided.

According to a specific embodiment of the present invention, the transfer device has an adsorption surface, and the magnetic plate is movable relative to the adsorption surface. When the magnetic plate moves to the position closest to the adsorption surface relative to the adsorption surface, the magnetic plate can adsorb magnetic blanks to the position below the adsorption surface, so that the blanks positioned on the third conveying device are transferred to the upper surface of the burning bearing plate by the transfer device, then the magnetic plate moves upwards relative to the adsorption surface, the attraction force of the magnetic plate to the blanks is reduced, the blanks are kept on the burning bearing plate under the action of self gravity, and the transfer device can move away from the position above the burning bearing plate to perform the next operation.

To more clearly illustrate the above objects, technical solutions and advantages of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but it will be readily apparent to those skilled in the art that the present invention may be practiced in other ways than those described herein. Therefore, other possible implementations that can be known to those skilled in the art based on the embodiments described herein belong to the scope of protection of the present application.

Fig. 1 shows a schematic plan structure diagram of an embodiment of the present invention, and schematically shows the structure of each part of the blank automatic arranging machine. The automatic blank arranging machine comprises a first conveying device, a second conveying device, a pushing device, a third conveying device serving as a receiving device and a control device, wherein the first conveying device and the second conveying device can be existing conveying devices capable of smoothly moving and conveying materials, such as a belt type conveying device shown in fig. 1 or other conveying devices. The first conveying device comprises a conveyor belt 11 and a motor 21, the motor 21 drives a traction wheel to rotate, the part of the conveyor belt 11 positioned above the motor is used for conveying, the upper surface of the part is a first conveying base surface, materials such as ferrite blanks and the like are placed on the first conveying base surface and conveyed forwards by the conveyor belt 11 along the conveying direction A, and the materials are moved from the input end to the output end. Correspondingly, the second conveying means comprise a conveyor belt 12 and a motor 22, wherein the motor 22 drives the traction wheel in rotation, the upper conveyor belt 12 part serving the conveying function and having a second conveying base surface on which the blanks are placed and are conveyed forward by the conveyor belt 12 in the conveying direction a. The output end of the first conveying device is arranged adjacent to the input end of the second conveying device, and a transition plate 41 is arranged between the first conveying base surface and the second conveying base surface. The first transfer base, the second transfer base, and the upper surface of the transition plate may be disposed in the same horizontal plane.

Above the conveyor belt 11, a conveying channel 111 is provided as a first conveying channel, the width of the conveying channel 111 corresponding to the width of the blanks to be conveyed to allow a single row of ferrite blanks to pass through. A sensor 112 as a first sensor is provided at a position below the conveyor belt. The transition plate 41 may also be provided with a transfer passage connected to the first transfer passage and may extend partially above the second transfer device. Above the transition plate 41, there is provided a shutter 311 which is driven by the cylinder 31, the shutter 311 being movable between a blocking position which blocks the forward travel of the blank member and a avoiding position which does not block the forward travel of the blank member. In the initial position, the pushing device is located on one side of the second conveying device, and a third conveying device as a receiving device is arranged on the other side of the second conveying device opposite to the pushing device. The pushing device comprises an air cylinder 32, the push plate 321 can be pushed by the air cylinder 32 to move along a pushing direction B perpendicular to the conveying direction A, the horizontal rulers 322 are arranged on the left side and the right side of the push plate 321, when the push plate 321 pushes the blank to move along the pushing direction B and the push plate 321 retracts to the initial position, the horizontal rulers 322 slide along the conveying base surface of the conveying belt 12, an air cylinder mounting rack 323 is fixedly arranged for stably mounting the air cylinder 32, and the number of the air cylinders 32 is preferably more than two. The pressing plate 331 is connected to the pressing plate 321 and is movable between a clamping position and an avoiding position with respect to the pressing plate 321 by an air cylinder 33, and the air cylinder 33 is mounted on the pressing plate 321. A sensor 122 as a second sensor is provided below the conveyor belt 12. The third conveying device comprises a conveyor belt 13, and a stepping motor 23 drives the conveying base surface of the conveyor belt 13 to move along the direction B.

In the embodiment of the present invention, the receiving device may further include a transferring device (not shown) for transferring the blank above the conveyor 13 to the burning board. When the blank is the ferrite blank with magnetism, the transfer device adsorbs the ferrite blank on the adsorption surface through the magnetic plate, after placing the ferrite blank that adsorbs on the setter plate, the magnetic plate upwards moves to the adsorption surface, and the magnetic plate reduces to the attraction of ferrite blank, and the ferrite blank keeps on the setter plate under self action of gravity. The magnetic plate of the transfer device can also be electrified to display magnetism and is not provided with a magnetic electromagnet when being powered off, and the magnetic plate can be fixed on the relative adsorption surface.

The embodiment of the utility model provides an at the during operation, blank forming device's output can be accepted to first conveyor's input, and the blank follows forming device in the first transfer passage 111 of continous entering to remove along direction of transfer A forward. The blank is moved out of the output end of the first conveying device and then moved onto the transition plate 41, the power is lost, the blank stops on the upper surface of the transition plate 41 until the next blank is separated from the output end of the first conveying device and pushes the previous blank forward by the distance of one blank, then the next blank pushes the previous two blanks by the distance of one blank until the blanks are pushed to the end part of the transition plate 41, at the moment, the control device controls the air cylinder 31 to enable the baffle 311 to be in the blocking position for blocking the blanks to move forward, the blanks do not move forward any more, the blanks input from the input end are gradually arranged in a queue in the first conveying channel 111, and when the sensor 112 detects that the length of the queue of the blanks reaches the set value, the control device controls the air cylinder 31 to enable the baffle 311 to move from the blocking position to the avoiding position. The blanks in the first conveying channel 111 are pushed by the conveying belt 11 to push the blanks on the transition plate 41 to the conveying belt 12 of the second conveying device at the conveying speed of the first conveying device, and because the conveying speed of the second conveying device is higher than that of the first conveying device, the blanks entering the conveying belt 12 from the input end advance at a speed higher than the pushing speed of the blank queue, so that a gap exists between the next blank entering the conveying belt 12 and the previous blank, and the size of the gap is related to the speed difference of the two conveying devices. Until the blanks in the first conveying channel are discharged from the output end of the first conveying device, the blanks are not conveyed forwards any more. The control means drives the air cylinder 31 to move the shutter from the off position to the blocking position to form the next blank queue.

The blanks conveyed to the conveyor belt 12 form a queue with gaps, when the first blank in the queue moves to a position detected by the sensor 122, the control device controls the

air cylinders

32 and 33 to act, the push plate 321 is ready to push the blanks to move on one side in the pushing direction, the press plate 331 moves from the avoiding position to the clamping position on the other side of the blanks so as to clamp the blanks between the push plate 321 and the press plate 331, then the push plate 321 pushes the blanks to move to a certain position on the conveyor belt 13 in the pushing direction B under the action of the air cylinder 32, the control device controls the air cylinder 33 to move the press plate 331 from the clamping position to the avoiding position, the push plate 321 continuously pushes the blanks to move to a proper position on the conveyor belt 13, and then the control device controls the push plate 321 to retract to the initial position in the direction opposite to the pushing direction. At the same time, the control device controls the stepping motor 23 to rotate, and the conveyor belt 13 moves a set distance in the direction B to set a placement space for a blank to be pushed next time. When the number of rows of blanks on the conveyor belt 13 reaches a set value, the blanks can be transferred to the setter plate by the transfer device.

In the embodiment of the present invention, through the arrangement of the first sensor and the second sensor, the blank queue pushed onto the conveyor 13 at each time has the same length and start-stop position, so that the blanks are arranged neatly; the conveying speed of the second conveying device is higher than that of the first conveying device, and the stepping conveying belts are arranged, so that the blanks are provided with set gaps, the blanks cannot be bonded together in a sintering process, and the blanks are heated uniformly. When the blank is input into the first conveying device at a uniform speed, the first sensor and/or the second sensor are not needed, the length of the queue can be ensured to be uniform by controlling the blocking time of the baffle, and the starting time of the pushing device can be controlled by the time when the baffle is moved to the avoiding position and the conveying speed of the second conveying device, so that the starting and stopping positions of the blank queue can be controlled.

In other embodiments, the receiving device may also be fixed, and the control device controls the pushing distance of the pushing device each time, so that a set distance is provided between the blank pushed each time and the blank pushed last time. Besides ferrite blank, the embodiment of the utility model provides a also can be used to other arrangements of treating the sintering blank.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, and all changes or modifications made according to the invention should be covered by the protection scope of the invention.

Claims

1. Blank automatic arrangement machine, including first conveyer, second conveyer, pusher, receiving arrangement and controlling means, the output of first conveyer with the initiating terminal of second conveyer sets up adjacent, first conveyer is used for conveying and is provided with the transition board between the first conveying basal plane of blank and the second conveying basal plane of second conveyer, the blank that exports from first conveyer smoothly passes through the transition board and gets into the second conveyer, its characterized in that:

the first conveying device is provided with a first conveying channel enabling the blanks to pass through in a single row, a baffle plate moving between a blocking position blocking forward traveling of the blanks and an avoiding position not blocking forward traveling of the blanks is arranged above the transition plate, and the pushing device is arranged above the second conveying base plane and horizontally pushes the blanks to translate to the receiving device along a pushing direction perpendicular to the conveying direction of the blanks;

the conveying directions of the first conveying device and the second conveying device are the same, and the conveying speed of the second conveying device is higher than that of the first conveying device.

2. An automatic blank arranging machine according to claim 1, characterized in that: the first conveying device is provided with a first sensor, when the baffle is located at the blocking position for a period of time and the length of the blanks arranged in the first conveying channel reaches a set length, the first sensor transmits a signal to the control device, and the control device controls the baffle to move from the blocking position to the avoiding position.

3. The blank automatic alignment machine of claim 1, wherein: the second conveying device is provided with a second sensor, and when the blank moves to the set position of the second conveying device, the pushing device pushes the blank to the receiving device.

4. The blank automatic alignment machine of claim 1, wherein: the baffle is disposed at an end of the transition plate adjacent to the second transfer base.

5. An automatic blank arranging machine according to any one of claims 1 to 4, characterized in that: the pushing device comprises an air cylinder and more than two pushing plates, and the pushing plates are synchronously pushed to move along the horizontal direction vertical to the conveying direction.

6. An automatic blank arranging machine according to claim 5, characterized in that: the pushing device further comprises a pressing plate, the pressing plate is connected with the pushing plate and can move between a clamping position and an avoiding position relative to the pushing plate, and when the pushing plate pushes the blank to move horizontally, the pressing plate moves to the clamping position where the blank is clamped by the pushing plate.

7. An automatic blank arranging machine according to claim 6, characterized in that: and levels are arranged on two sides of the push plate, and when the push plate pushes the blank to translate, the levels slide along the second conveying base surface.

8. An automatic blank arranging machine according to any one of claims 1 to 4, characterized in that: the receiving device comprises a third conveying device, the third conveying device is arranged in a stepping mode, and after the blank is pushed to the third conveying device by the pushing device, the third conveying device moves for a specified distance along the pushing direction of the pushing device.

9. The blank automatic arrangement machine of claim 8, characterized in that: the receiving device further comprises a transfer device comprising a magnetic plate.

10. The blank automatic alignment machine of claim 9, wherein: the transfer device has an adsorption surface against which the magnetic plate can move.