CN112677493A

CN112677493A - Door sheet forming production line

Info

Publication number: CN112677493A
Application number: CN202011536443.4A
Authority: CN
Inventors: 吕瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-20

Abstract

The invention discloses a door sheet forming production line which comprises a conveying table, a spacer feeding assembly, a square frame feeding assembly, a longitudinal pressure welding assembly, a shifting assembly and a transverse pressure welding assembly, wherein the conveying table is arranged on the upper portion of the conveying table; the conveying table is provided with a conveying belt, the conveying table is further provided with a spacer discharging station, a square frame discharging station, a longitudinal pressure welding station, a shifting station and a transverse pressure welding station, and the conveying belt can drive the spacer to move to the square frame discharging station, the longitudinal pressure welding station and the shifting station in sequence on the spacer discharging station. By adopting the technical scheme, the door sheet forming production line can move to the transverse pressure welding station through the shifting assembly to perform transverse line side pressure welding after longitudinal side pressure welding is finished, so that the assembly and fixation of the spacer and the square frame from the feeding of the spacer and the square frame until the welding of the four sides are finished are realized, a complete assembly forming production line is formed, and the operation efficiency is greatly improved.

Description

Door sheet forming production line

Technical Field

The invention relates to a door sheet forming production line, and belongs to the technical field of household article processing machinery.

Background

The combined simple cabinet is furniture favored by many young people, and has the advantages of portability, convenient assembly and low price. For example, a combination sideboard disclosed in chinese patent document CN204157975U, which uses a common partition board 1, a connecting buckle 2 and a door sheet 3 as components, and can be spliced into a plurality of layers according to actual needs, for example, the combination sideboard in fig. 1 is a common splicing form. Fig. 2 is a schematic diagram of the universal partition board 1 in the structure, which includes a square frame 1a surrounded by a round rod or a round tube and a spacer 1b made of cloth or plastic. When the universal clapboard 1 is processed, four edge-positioned coating strips 1c of the cut and formed separation piece 1b are respectively coated on four edges of the square frame 1a, and then the coating strips 1c are fixed in a sewing or hot-pressing bonding mode. At present, an automatic production line for door sheet forming does not exist, and the installation of the square frame 1a and the spacer 1b is carried out through manual or semi-automatic equipment during forming, so that the efficiency is very low.

Disclosure of Invention

Therefore, the invention aims to provide a door sheet forming production line which can effectively improve the processing and forming process efficiency of the door sheet.

In order to achieve the purpose, the door sheet forming production line comprises a conveying table, a spacer feeding assembly, a square frame feeding assembly, a longitudinal pressure welding assembly, a shifting assembly and a transverse pressure welding assembly; the conveying table is provided with a conveying belt, a spacer discharging station, a square frame discharging station, a longitudinal pressure welding station, a shifting station and a transverse pressure welding station, and the conveying belt can drive the spacer to sequentially move to the square frame discharging station, the longitudinal pressure welding station and the shifting station on the spacer discharging station; the separator feeding assembly comprises a sucker device and a first moving device, the sucker device is used for sucking the separator and releasing the separator, and the first moving device is used for moving the sucker device to a separator discharging station; the square frame feeding assembly comprises a clamping device and a second moving device, the clamping device is used for clamping a square frame and releasing the square frame, and the second moving device is used for moving the clamping device to a square frame discharging station; the width of the conveyor belt is smaller than that of the spacer, the longitudinal pressure welding assembly comprises longitudinal flanging mechanisms and longitudinal pressure welding mechanisms, the longitudinal flanging mechanisms are arranged on two sides of the conveyor belt and are used for turning over two longitudinal side edges of the spacer, and the longitudinal pressure welding mechanisms are used for welding the turned longitudinal side edges; the shifting assembly is used for moving the spacer away from the conveyor belt to the transverse pressure welding station; the transverse pressure welding assembly comprises a transverse flanging mechanism and a transverse pressure welding mechanism, the transverse flanging mechanism is used for turning over two transverse sides of the spacer, and the transverse pressure welding mechanism is used for welding the turned-over transverse sides.

The door leaf forming production line further comprises a spacer material preparing device, the spacer material preparing device comprises a material preparing plate, and the material preparing plate is arranged on the lifting device.

The lifting device comprises two parallel shafts positioned on two sides of the material preparation plate, the parallel shafts are connected with a driving shaft through a bevel gear assembly, and the driving shaft is connected to a power output end of a material preparation motor; the parallel shafts are provided with material preparation transmission wheels, the material preparation transmission wheels are provided with material preparation transmission belts, and the material preparation transmission belts are fixed with the material preparation plates.

The sucking disc device comprises an upper substrate, a lower substrate, a negative pressure sucking disc and a buffer spring device arranged between the upper substrate and the lower substrate.

The first moving device comprises a first sliding block device and a first sliding rail, and the first sliding block device is arranged on the first sliding rail; and a first lifting cylinder is arranged on the first sliding block device, and the sucker device is arranged on the first lifting cylinder.

The door sheet forming production line further comprises a box material preparing device, the box material preparing device comprises a box material preparing belt wheel assembly, a magnetic attraction belt is arranged on the box material preparing belt wheel assembly, and the box can be attracted by the magnetic attraction belt to be hung below the box material preparing belt wheel assembly.

The door leaf molding production line also includes draws and draws the device, draw and draw the device thereby can apply force in the lower extreme horizontal pole of the square frame that is located square frame belt pulley assembly below of preparing material draws the square frame to the centre gripping station.

The pulling device comprises a pulling lifting cylinder and a pull rod part arranged on the pulling lifting cylinder, and the pulling lifting cylinder is arranged on the second moving device.

The door sheet forming production line further comprises an electromagnetic adsorption device, wherein the electromagnetic adsorption device is arranged on one side, close to the clamping station, below the square frame material preparation device and used for adsorbing a square frame to be dragged to enable the square frame to incline towards the clamping station.

The electromagnetic adsorption device comprises an electromagnet, an electromagnet lifting cylinder and an electromagnet translation cylinder.

The clamping device comprises two pneumatic clamping jaws for clamping two opposite side edges of the square frame.

The second moving device comprises a second sliding block device and a second sliding rail, and the second sliding block device is arranged on the second sliding rail; and a second lifting cylinder is arranged on the second sliding block device, and the clamping device is arranged on the second lifting cylinder.

The longitudinal pressure welding mechanism is an ultrasonic welding mechanism and comprises a longitudinal generator located below and a longitudinal pressing plate located above, and the longitudinal pressing plate is connected to the longitudinal welding pressing cylinder.

The transverse pressure welding mechanism is an ultrasonic welding mechanism and comprises a transverse generator located below and a transverse pressing plate located above, and the transverse pressing plate is installed on a transverse welding pressing cylinder.

And pressing blocks for pressing four corners of the square frame are respectively arranged on the longitudinal pressure welding station and the transverse pressure welding station, and the pressing blocks are arranged on the pressing cylinder.

The shifting assembly comprises a shifting block device and a third moving device, the third moving device comprises a third sliding block device and a third sliding rail, and the third sliding block device is arranged on the third sliding rail; and a third lifting cylinder is arranged on the third sliding block device, and the shifting block device is arranged on the third lifting cylinder.

The device comprises a spacer feeding station, a spacer feeding station and a pre-flanging device, wherein the spacer feeding station is also provided with the pre-flanging device, and the pre-flanging device comprises a pre-flanging cylinder and a pre-flanging push block arranged on the pre-flanging cylinder.

The pre-flanging pushing block comprises a yielding groove located at the lower part of the side face far away from the pre-flanging air cylinder.

The pre-flanging push block further comprises an inclined plane located above the yielding groove.

The number of the first sliding block devices is two, and the two first sliding block devices are arranged at intervals.

Two first lifting cylinders are mounted on the first sliding block device.

The conveying platforms are two, and a spacer material preparing device is arranged between the conveying platforms.

By adopting the technical scheme, the door sheet forming production line disclosed by the invention has the advantages that firstly, the spacer is fed, the spacer is conveyed to the square frame discharging station through the conveying belt to feed the square frame, and then conveyed to the longitudinal pressure welding station through the conveying belt to carry out longitudinal side pressure welding.

Drawings

Fig. 1 is a schematic diagram of a prior art combination cabinet.

Fig. 2 is a schematic structural diagram of a common separator in the prior art.

Fig. 3 is an exploded view of fig. 2.

Fig. 4 is a schematic structural view of an embodiment of the door panel forming line of the present invention.

Fig. 5 is a schematic structural diagram of a spacer feeding assembly and a spacer preparation device.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

FIG. 7 is a schematic structural diagram of a spacer feeding assembly.

Fig. 8 is a schematic structural diagram of a block feeding assembly.

Fig. 9 is a partially enlarged view of portion B in fig. 8.

Fig. 10 is a schematic structural diagram of an electromagnetic adsorption device.

FIG. 11 is a schematic view of the longitudinal bonding assembly, the displacement assembly, and the transverse bonding assembly.

Fig. 12 is a partially enlarged view of portion C in fig. 11.

FIG. 13 is a schematic structural view of an ultrasonic welding mechanism.

Detailed Description

The invention is described in further detail below with reference to the figures and the detailed description.

As shown in fig. 4, a door panel forming line according to the present invention includes a conveying table 10, a spacer feeding assembly 20, a frame feeding assembly 30, a longitudinal bonding assembly 40, a shift assembly 50, and a transverse bonding assembly 60.

The conveying table 10 is provided with a conveying belt 11, and the conveying belt 11 is provided with a limiting clamping plate 111 for limiting the front and rear positions of the spacer. The conveyor belt 11 may be in the form of a belt or a chain. The conveying table 10 is further provided with a spacer discharging station, a square frame discharging station, a longitudinal pressure welding station, a shifting station and a transverse pressure welding station, and the conveying belt 11 can drive the spacers to sequentially move to the square frame discharging station, the longitudinal pressure welding station and the shifting station on the spacer discharging station.

The spacer feeding assembly 20 comprises a suction disc device 21 and a first moving device 22, the suction disc device 21 is used for sucking the spacer and releasing the spacer, and the first moving device 22 is used for moving the suction disc device 21 to a spacer discharging station.

As shown in fig. 5 and 6, the door leaf forming line further includes a spacer preparing device 70 for providing a spacer for the spacer feeding assembly 20, the spacer preparing device 70 includes a preparing plate 71 for supporting the spacer, and the preparing plate 71 is disposed on the lifting device.

The lifting device comprises two parallel shafts 72 positioned at two sides of the material preparation plate 71, the parallel shafts 72 are connected with a driving shaft 74 through a bevel gear assembly 73, and the driving shaft 74 is connected with a power output end of a material preparation motor; a stock material transmission wheel 75 is arranged on the parallel shaft 72, a stock material transmission belt 76 is arranged on the stock material transmission wheel 75, and the stock material transmission belt 76 is fixed with the stock material plate 71.

As shown in fig. 7, the suction cup device 21 includes an upper substrate 211, a lower substrate 212, a vacuum suction cup 213, and a buffer spring device 214 disposed between the upper substrate 211 and the lower substrate 212.

The first moving device 22 includes a first sliding block device 221 and a first sliding rail 222, the first sliding block device 221 is installed on the first sliding rail 222, the first sliding rail 222 is disposed on the cross beam 220, the first sliding block device 221 includes a sliding block 221a and an extension arm 221b, in this embodiment, the extension arm 221b passes through a groove on the cross beam 220, a spacer feeding belt 223 is disposed in the groove, first lifting cylinders 224 are disposed at two ends of the extension arm 221b, and one suction cup device 21 is correspondingly installed on each first lifting cylinder 224.

The number of the first sliding block devices 221 is two, the two first sliding block devices 221 are arranged at intervals and are driven by a spacer feeding belt 223 to move synchronously, and the spacer feeding belt 223 is installed on a spacer feeding belt wheel 225 and is driven to rotate forwards and backwards by a spacer feeding motor (not shown in the figure).

Meanwhile, the number of the conveying platforms 10 is two, and the spacer material preparing device 70 is arranged between the two conveying platforms 10, so that the two conveying platforms 10 are respectively loaded through the suction cup devices 21.

Of course, in another embodiment, only one conveying table 10 may be provided, and the two suction cup devices 21 or the four suction cup devices 21 may supply the material to the conveying table 10 in common.

As shown in fig. 8-10, the square feeding assembly 30 includes a clamping device 31 and a second moving device 32, the clamping device 31 is used for clamping the square and releasing the square, and the second moving device 32 is used for moving the clamping device 31 to the square discharging station.

The door sheet forming production line further comprises a box material preparing device 80, the box material preparing device 80 comprises a box material preparing belt wheel assembly 81, a magnetic suction belt 82 is arranged on the box material preparing belt wheel assembly 81, and the box can be attracted by the magnetic suction belt 82 to be hung below the box material preparing belt wheel assembly 81.

The door leaf molding production line further comprises a pulling device 83, and the pulling device 83 can apply force to a lower end cross bar of the square frame below the square frame material belt wheel assembly 81 so as to pull the square frame to the clamping station.

The pulling device 83 includes a pulling lift cylinder 831 and a pull rod portion 832 provided on the pulling lift cylinder 831, and the pulling lift cylinder 831 is mounted on the second moving device 32 so as to be movable in synchronization with the holding device 31.

The door sheet forming production line further comprises an electromagnetic adsorption device 84, wherein the electromagnetic adsorption device 84 is arranged on one side, close to the clamping station, below the square frame material preparation device 80 and used for adsorbing a square frame to be pulled to enable the square frame to be inclined towards the clamping station, so that the pull rod part 832 is pulled.

The electromagnetic adsorption device 84 comprises an electromagnet 841, an electromagnet lifting cylinder 842 and an electromagnet translation cylinder 843.

The gripping device 31 comprises a crossbar portion 311 and two pneumatic jaws 312 for gripping two opposite sides of the frame.

The second moving device 32 includes a second sliding block device 321 and a second sliding rail 322, and the second sliding block device 321 is installed on the second sliding rail 322; a second lifting cylinder 323 is provided on the second slider device 321, and the clamping device 31 is mounted on the second lifting cylinder 323.

As shown in fig. 11-13, the width of the conveyor belt 11 is smaller than the width of the spacer, the longitudinal pressure welding assembly 40 includes a longitudinal flanging mechanism 41 and a longitudinal pressure welding mechanism 42, which are disposed on both sides of the conveyor belt 11, the longitudinal flanging mechanism 41 is used for folding two longitudinal sides of the spacer, and the longitudinal pressure welding mechanism 42 is used for welding the folded longitudinal sides.

The shift assembly 50 is used to move the spacers away from the conveyor belt 11 to the transverse bonding station.

The transverse pressure welding assembly 60 comprises a transverse flanging mechanism 61 and a transverse pressure welding mechanism 62, the transverse flanging mechanism 61 is used for turning over two transverse sides of the spacer, and the transverse pressure welding mechanism 62 is used for welding the turned transverse sides.

The longitudinal pressure welding mechanism 42 is an ultrasonic welding mechanism, and comprises a longitudinal generator 421 located below and a longitudinal pressing plate 422 located above, and the longitudinal pressing plate 422 is connected to the longitudinal welding pressing cylinder 423.

The transverse pressure welding mechanism 62 is also an ultrasonic welding mechanism, and comprises a transverse generator located below and a transverse pressure plate 622 located above, wherein the transverse pressure plate 622 is installed on a transverse welding pressure cylinder 623.

Pressing blocks 43 for pressing four corners of the square frame are further arranged on the longitudinal pressure welding station and the transverse pressure welding station respectively, and the pressing blocks 43 are mounted on a pressing cylinder 44.

The shifting assembly 50 comprises a shifting block device 51 and a third moving device 52, the third moving device 52 comprises a third sliding block 521 device and a third sliding rail 522, and the third sliding block 521 device is mounted on the third sliding rail 522; a third lifting cylinder 523 is arranged on the third slider 521 device, and the shifting block device 51 is mounted on the third lifting cylinder 523.

In addition, as shown in fig. 7, a pre-flanging device 12 is further disposed on the spacer discharge station, and the pre-flanging device 12 includes a pre-flanging cylinder 121 and a pre-flanging push block 122 mounted on the pre-flanging cylinder 121.

The side surface of the pre-flanging pushing block 122, which is far away from the pre-flanging cylinder 121, is an inclined surface, and the lower part of the inclined surface is provided with a abdicating groove. The inclined plane is arranged, so that the spacer can enter conveniently, a guiding effect is achieved, and the yielding groove can give way to the lower substrate 212 when the pre-folding edge pushing block 122 is pushed.

Meanwhile, as shown in fig. 12, the longitudinal flanging mechanism 41 and the transverse flanging mechanism 61 respectively include a flanging cylinder 45 and a flanging push block 46 installed on the flanging cylinder 45, the side surface of the flanging push block 46, which is located far away from the flanging cylinder 45, is an inclined surface, and the lower portion of the inclined surface is provided with a yielding groove.

By adopting the technical scheme, the door sheet forming production line disclosed by the invention has the advantages that firstly, the partition sheet is fed, the partition sheet is conveyed to the square frame discharging station through the conveyor belt 11 to feed the square frame, and then conveyed to the longitudinal pressure welding station through the conveyor belt 11 to carry out longitudinal side pressure welding.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a door plant shaping production line which characterized in that: the device comprises a conveying table, a spacer feeding assembly, a square frame feeding assembly, a longitudinal pressure welding assembly, a shifting assembly and a transverse pressure welding assembly; the conveying table is provided with a conveying belt, a spacer discharging station, a square frame discharging station, a longitudinal pressure welding station, a shifting station and a transverse pressure welding station, and the conveying belt can drive the spacer to sequentially move to the square frame discharging station, the longitudinal pressure welding station and the shifting station on the spacer discharging station; the separator feeding assembly comprises a sucker device and a first moving device, the sucker device is used for sucking the separator and releasing the separator, and the first moving device is used for moving the sucker device to a separator discharging station; the square frame feeding assembly comprises a clamping device and a second moving device, the clamping device is used for clamping a square frame and releasing the square frame, and the second moving device is used for moving the clamping device to a square frame discharging station; the width of the conveyor belt is smaller than that of the spacer, the longitudinal pressure welding assembly comprises longitudinal flanging mechanisms and longitudinal pressure welding mechanisms, the longitudinal flanging mechanisms are arranged on two sides of the conveyor belt and are used for turning over two longitudinal side edges of the spacer, and the longitudinal pressure welding mechanisms are used for welding the turned longitudinal side edges; the shifting assembly is used for moving the spacer away from the conveyor belt to the transverse pressure welding station; the transverse pressure welding assembly comprises a transverse flanging mechanism and a transverse pressure welding mechanism, the transverse flanging mechanism is used for turning over two transverse sides of the spacer, and the transverse pressure welding mechanism is used for welding the turned-over transverse sides.

2. The door leaf molding production line as claimed in claim 1, wherein: the door leaf forming production line further comprises a spacer material preparing device, the spacer material preparing device comprises a material preparing plate, and the material preparing plate is arranged on the lifting device.

3. The door leaf molding production line as claimed in claim 1, wherein: the door sheet forming production line further comprises a box material preparing device, the box material preparing device comprises a box material preparing belt wheel assembly, a magnetic attraction belt is arranged on the box material preparing belt wheel assembly, and the box can be attracted by the magnetic attraction belt to be hung below the box material preparing belt wheel assembly.

4. The door leaf molding production line as claimed in claim 1, wherein: the door leaf molding production line also includes draws and draws the device, draw and draw the device thereby can apply force in the lower extreme horizontal pole of the square frame that is located square frame belt pulley assembly below of preparing material draws the square frame to the centre gripping station.

5. The door blade forming line of claim 4, wherein: the door sheet forming production line further comprises an electromagnetic adsorption device, wherein the electromagnetic adsorption device is arranged on one side, close to the clamping station, below the square frame material preparation device and used for adsorbing a square frame to be dragged to enable the square frame to incline towards the clamping station.

6. The door leaf molding production line as claimed in claim 1, wherein: and pressing blocks for pressing four corners of the square frame are respectively arranged on the longitudinal pressure welding station and the transverse pressure welding station, and the pressing blocks are arranged on the pressing cylinder.

7. The door leaf molding production line as claimed in claim 1, wherein: the device comprises a spacer feeding station, a spacer feeding station and a pre-flanging device, wherein the spacer feeding station is also provided with the pre-flanging device, and the pre-flanging device comprises a pre-flanging cylinder and a pre-flanging push block arranged on the pre-flanging cylinder.

8. The door leaf molding production line as claimed in any one of claims 1 to 7, wherein: the first moving device comprises a first sliding block device and a first sliding rail, and the first sliding block device is arranged on the first sliding rail; a first lifting cylinder is arranged on the first sliding block device, and the sucker device is arranged on the first lifting cylinder; the number of the first sliding block devices is two, and the two first sliding block devices are arranged at intervals.

9. The door blade forming line of claim 8, wherein: the conveying platforms are two, and a spacer material preparing device is arranged between the conveying platforms.

10. The door leaf molding production line as claimed in any one of claims 1 to 7, wherein: two first lifting cylinders are mounted on the first sliding block device.