CN113547724A

CN113547724A - Intelligent adjustment's plastic products processing equipment

Info

Publication number: CN113547724A
Application number: CN202110906090.0A
Authority: CN
Inventors: 程良畅
Original assignee: Jiangsu Puliter Technology Co ltd
Current assignee: Jiangsu Puliter Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-10-26
Anticipated expiration: 2041-08-09
Also published as: CN113547724B

Abstract

The invention relates to the field of plastic product processing, in particular to intelligently-adjusted plastic product processing equipment. The device comprises a hot pressing module and a supporting and adjusting module, wherein the supporting and adjusting module comprises a support, a swing arm, a vibration device, a plurality of pressure-sensitive sensors and a trigger assembly; the swing arm can be installed in the support with controlling the rotation, and the hot pressing module is fixed in the top of swing arm, and vibrator, a plurality of pressure sensitive sensor and trigger assembly all set up in the swing arm. When the swing range of the swing arm is reduced to be within the preset angle range near the vertical position, the trigger assembly triggers all the pressure-sensitive sensors, so that the vibration device works to vibrate the swing arm up and down, the friction force between the swing arm and the fixed shaft is reduced, the swing arm can be closer to vertical when finally stopping, and the hot-pressing module is more horizontal.

Description

Intelligent adjustment's plastic products processing equipment

Technical Field

The invention relates to the field of plastic product processing, in particular to intelligently-adjusted plastic product processing equipment.

Background

The plastic products are the general name of living, industrial and other articles processed by adopting plastics as main raw materials, and compared with metal, stone and wood, the plastic products have the advantages of low cost, strong plasticity and the like, and are widely applied to national economy. The thermal forming is a special plastic processing method for processing thermoplastic plastic sheet into various products, during processing, the plastic sheet is clamped on a frame and heated to a softening state, under the action of external force, the plastic sheet is tightly attached to a molded surface of a mold so as to obtain a shape similar to the molded surface, and after cooling and shaping, the product is finished. Thermoforming has many advantages such as high production efficiency, low equipment investment and capability of manufacturing products with large surface area, so that thermoforming is widely applied to processing of plastic products.

The plastic sheet requires a high level of the mold frame during thermoforming, and if the support is tilted on the frame, the tilting may cause the softened sheet to flow and cause uneven final forming. The existing mold frame does not have the adjusting function, and the levelness of the mold frame in the use process of the relatively inclined ground cannot be guaranteed.

Disclosure of Invention

According to at least one defect of the prior art, the invention provides the intelligent adjusting plastic product processing equipment, so as to solve the problem that the levelness of the existing plastic product processing equipment is difficult to ensure.

The invention relates to an intelligent adjusting plastic product processing device, which adopts the following technical scheme: including hot pressing module and support regulation module, support and adjust the module and include:

a support, the front surface of which is provided with a fixing shaft extending forwards and backwards;

the swing arm is rotatably arranged on the fixed shaft, a cross arm extending left and right is arranged at the upper end of the swing arm, and the hot pressing module is fixed above the cross arm;

the vibrating device is arranged at the front end of the swing arm and is configured to vibrate the swing arm up and down when the swing range of the swing arm is reduced to be within a preset angle range near a vertical position so as to reduce the friction force between the swing arm and the fixed shaft;

the pressure-sensitive sensors are arranged on the swing arm and are configured to enable the vibration device to work when all the pressure-sensitive sensors are triggered; and

and the triggering assembly is arranged on the swing arm and is configured to trigger all the pressure-sensitive sensors when the swing range of the swing arm is reduced to be within the preset angle range.

Optionally, the trigger assembly comprises a sliding block, a floating block, a return spring and an induction spring;

the lower end part of the swing arm is provided with a sliding groove, an installation block is arranged inside the sliding groove, the sliding block is provided with an accommodating cavity with an open upper end, the sliding block can slide up and down and can be installed in the sliding groove in a locking mode, and the lower end of the installation block extends into the accommodating cavity;

the mounting block is uniformly provided with a plurality of vertically extending mounting grooves at intervals in the left-right direction, the floating block is slidably arranged in the mounting grooves, the reset spring is connected between the upper surface of the floating block and the mounting grooves, the containing cavity is filled with the follow-up liquid, the pressure-sensitive sensor is arranged at the joint of the reset spring and the mounting grooves, the sliding block moves upwards to drive the follow-up liquid to be contacted with the floating block, the floating block moves upwards under the buoyancy action of the follow-up liquid to compress the reset spring, and the pressure-sensitive sensor is triggered after sensing pressure;

the vertical setting of response spring is between the tank bottom surface of the lower bottom surface of sliding block and sliding tray, during initial condition, locks the sliding block in the position that the liquid level of follow-up liquid and floating block break away from the contact, makes the sliding block compress response spring downwards this moment.

Optionally, the vibrating device comprises a double-output-shaft motor and an eccentric block, the double-output-shaft motor is mounted at the front end of the swing arm, and an output shaft of the double-output-shaft motor extends in the left-right direction; the eccentric block is provided with two and is respectively connected with one output shaft of the double-output-shaft motor.

Optionally, the left side and the right side of the support are provided with locking longitudinal columns which can move up and down and can be locked, the cross arm is slidably inserted with the locking transverse columns, and two ends of each locking transverse column can be hinged with the upper ends of the locking longitudinal columns.

Optionally, a first locking screw for locking the locking longitudinal column to the support is arranged on the support.

Optionally, a second locking screw for locking the swing arm with the fixed shaft is arranged on the swing arm.

Optionally, a third locking screw for locking the sliding block and the swing arm is arranged on the swing arm.

A processing technology of a plastic product specifically comprises the following steps:

(1) mounting the processed plastic sheet roll to a feeding device;

(2) the feeding device pulls out the plastic sheet and conveys the plastic sheet to the straightening device for straightening;

(3) conveying the straightened plastic sheet to the plastic product processing equipment and carrying out hot press forming through the hot press die set;

(4) continuously conveying the hot-pressed plastic sheets forwards and cooling, and cutting the cooled plastic sheets into plastic product unit groups with equal length by a cutting device;

(5) separating the plastic product unit groups with equal length into single plastic product units by a separating device;

(6) and (4) deburring the plastic product unit to obtain a plastic product finished product.

The invention has the beneficial effects that: according to the intelligently-adjusted plastic product processing equipment, the hot pressing module is arranged above the supporting and adjusting module, and the hot pressing module is enabled to approach the horizontal direction by aligning and leveling the supporting and adjusting module, so that the levelness of a mold is ensured, and the hot pressing forming quality is improved. Specifically speaking, when the adjustment supported the regulation module, make the swing arm reciprocating swing, when the swing arm swing range dwindled to near the predetermined angle within range of vertical position, trigger the subassembly and will install all pressure sensitive sensor triggers on the swing arm, vibrations about the vibrator work produces the swing arm, reduce the frictional force of fixed axle on swing arm and the support, can more approach to vertical position when making the swing arm finally stop, and then make the level more of hot pressing module.

The trigger assembly fills the follow-up liquid in the sliding block, in the swinging process of the swing rod, the sliding block moves to drive the follow-up liquid to rise and fall through the change of centrifugal force, and meanwhile, the trigger assembly is matched with the induction spring, so that when the swinging range of the swing rod is reduced to be within a preset angle range near a vertical position, the follow-up liquid supports all the floating blocks to further compress the reset spring, all the pressure-sensitive sensors are triggered, and the vibration device works to vibrate the swing arm. The buoyancy generated by the servo fluid and the centrifugal force applied to the sliding block are matched with the elastic force of the induction spring and the reset spring, so that the pressure-sensitive sensor is triggered, the design is ingenious, the structure is compact, the response is sensitive, and the adjustment accuracy is improved.

Drawings

In order to illustrate more clearly the embodiments of the invention or the solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained by those skilled in the art without inventive exercise from these drawings, it being understood that these drawings are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of an intelligent regulated plastic product processing apparatus of the present invention;

FIG. 2 is a schematic diagram of a mechanism for supporting the adjusting module according to the present invention;

FIG. 3 is a side view of the support adjustment module of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic structural view of a locking side rail according to the present invention;

FIG. 8 is a liquid level diagram of the servo fluid when the swing rod swings to the right end limit position in the present invention;

fig. 9 is a schematic structural view of the support adjusting module after the adjustment is completed and the locking is performed.

In the figure: 101. a hot-pressing module; 102. a support adjusting module; 1. a support; 2. swinging arms; 3. a cross arm; 4. an eccentric block; 5. a fixed shaft; 6. locking the longitudinal columns; 7. locking the transverse column; 8. a first locking screw; 9. a second locking screw; 10. a third locking screw; 11. a slider; 12. a double output shaft motor; 13. a follow-up liquid; 14. floating blocks; 15. a return spring; 16. a sensing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 9, the intelligent adjusting plastic product processing equipment (hereinafter referred to as plastic product processing equipment) of the present invention includes a hot pressing module 101 and a supporting and adjusting module 102, wherein the hot pressing module 101 is disposed above the supporting and adjusting module 102. The supporting and adjusting module 102 comprises a support 1, a swing arm 2, a vibration device, a plurality of pressure-sensitive sensors and a trigger assembly.

The support 1 is placed on the ground, and a fixing shaft 5 extending forward and backward is provided on the front surface thereof. The swing arm 2 is rotatably mounted on the fixed shaft 5, a cross arm 3 extending left and right and perpendicular to the swing arm 2 is provided at the upper end of the swing arm 2, and the hot-pressing module 101 is fixed above the cross arm 3. The vibrating device is arranged at the front end of the swing arm 2 and is configured to vibrate the swing arm 2 up and down when the swing range of the swing arm 2 is reduced to a preset angle range near a vertical position so as to reduce the friction force between the swing arm 2 and the fixed shaft 5 and enable the swing arm 2 to be closer to vertical when finally stopping. The pressure sensitive sensors are arranged on the swing arm 2 and are configured to enable the vibration device to work when all the pressure sensitive sensors are triggered. The trigger assembly is arranged on the swing arm 2 and is configured to trigger all the pressure-sensitive sensors when the swing range of the swing arm 2 is reduced to be within a preset angle range near the vertical position.

In this embodiment, the trigger assembly includes a sliding block 11, a floating block 14, a return spring 15, and an induction spring 16. The lower tip of swing arm 2 is provided with the sliding tray that runs through its front surface, and the inside of sliding tray is provided with the installation piece, and sliding block 11 has the open chamber that holds in upper end, and sliding block 11 can slide from top to bottom and can lock install in the sliding tray, and the lower extreme of installation piece stretches into and holds the intracavity portion and with hold chamber sliding seal and be connected.

The installation piece is gone up and is provided with the mounting groove of a plurality of vertical extensions along the even interval of left right direction, floating block 14 slidable ground sets up in the mounting groove, reset spring 15 connects between floating block 14's upper surface and mounting groove, it has follow-up liquid 13 to hold the intracavity packing, pressure sensitive sensor sets up in the junction of reset spring 15 and mounting groove, sliding block 11 upward movement drives follow-up liquid 13 and floating block 14 contact back, floating block 14 receives the buoyancy of follow-up liquid 13 and upwards moves compression reset spring 15, pressure sensitive sensor experiences pressure after-trigger. It should be noted that, the return spring 15 has no internal energy in the initial state, and the lower end of the mounting groove is provided with the limiting structure, so that the floating block 14 is blocked by the limiting structure and cannot fall down.

The induction spring 16 is vertically arranged between the lower bottom surface of the sliding block 11 and the groove bottom surface of the sliding groove, and in an initial state, the sliding block 11 is locked at a position where the liquid level of the servo liquid 13 is separated from the contact with the floating block 14, and at the moment, the sliding block 11 is enabled to compress the induction spring 16 downwards. The amount of the follower liquid 13 is not so large as to prevent the liquid surface from shaking sharply.

In this embodiment, the vibrating device includes two output shaft motors 12 and an eccentric block 4, the two output shaft motors 12 are installed at the front end of the swing arm 2 and the output shafts of the two output shaft motors extend along the left-right direction, the eccentric block 4 is provided with two output shafts which are respectively connected with the two output shaft motors 12, and the two output shaft motors 12 drive the eccentric block 4 to rotate, so that the swing arm 2 is subjected to up-down vibrating force.

In this embodiment, the left and right sides of the support 1 are provided with locking longitudinal columns 6 which can move up and down and can be locked, the cross arm 3 is slidably inserted with the locking transverse columns 7, and the two ends of the locking transverse columns 7 can be hinged with the upper ends of the locking longitudinal columns 6.

In the present embodiment, the support 1 is provided with a first locking screw 8 for locking the locking vertical column 6 to the support 1.

The swing arm 2 is provided with a second locking screw 9 for locking the swing arm 2 with the fixed shaft 5.

The swing arm 2 is further provided with a third locking screw 10 for locking the sliding block 11 with the swing arm 2.

With the above embodiment, the use principle and the working process of the present invention are as follows:

in the initial state, the sliding block 11 is manually pulled down and then locked by the third locking screw 10, so that the liquid level of the follow-up liquid 13 is as shown in fig. 5, the floating block 14 is not in contact with the follow-up liquid 13, and all pressure-sensitive sensors cannot be triggered.

In operation, as shown in fig. 2, 3, 4 and 5, the locking longitudinal columns 6 and the locking transverse columns 7 are disconnected, and then the support adjustment module 102 is set on the inclined ground.

The swing arm 2 is pulled up to a certain height, the third locking screw 10 is loosened, and the sliding block 11 can slide in the swing arm 2. The swing arm 2 is released, the swing arm 2 swings in a reciprocating mode, when the swing arm is swung to the right limit position, centrifugal force is zero, the sliding block 11 is free of the action of the centrifugal force, so that the acting force on the induction spring 16 is small, the sliding block 11 moves upwards under the reset action of the induction spring 16, the liquid level of the follow-up liquid 13 is shown in fig. 7, the follow-up liquid 13 enables the floating block 14 on the left side to be lifted upwards, the corresponding reset spring 15 is compressed to enable the corresponding pressure-sensitive sensors to be triggered, at the moment, only a plurality of pressure-sensitive sensors on the left side are triggered by pressure, and the double-output-shaft motor 12 does not work.

When the swing rod swings at a high speed and swings to pass through the position near the vertical position, the sliding block 11 moves downwards under the action of centrifugal force to extrude the induction spring 16, so that the induction spring 16 is greatly compressed, the liquid level of the follow-up liquid 13 is as shown in fig. 5 (the same as the initial position), all the floating blocks 14 are not subjected to buoyancy, and the corresponding pressure-sensitive sensors are not triggered.

When the swing range of the swing rod is reduced to a preset angle range near a vertical position, the swing speed of the swing rod is low and the swing is about to stop, the centrifugal force borne by the sliding block 11 is reduced, the induction spring 16 rebounds to push the sliding block 11 to move upwards, all the floating blocks 14 are upwards supported by the servo liquid 13, all the pressure-sensitive sensors are triggered, the double-output-shaft motor 12 drives the eccentric block 4 to rotate, the positive pressure borne by the swing arm 2 due to the vibration effect of the eccentric block 4 is reduced, the friction force between the swing arm 2 and the fixed shaft 5 is reduced, and finally the swing arm 2 can approach to the vertical position after stopping swinging, so that the cross arm 3 approaches to the horizontal position more.

And the double-output-shaft motor 12 stops rotating after the preset time is reached, the swing arm 2 stops swinging, the second locking screw 9 is screwed, then one ends of the locking longitudinal column 6 and the locking transverse column 7 are hinged, the locking longitudinal column 6 is locked through the first locking screw 8, and the swing arm 2 and the transverse arm 3 do not swing any more. The hot press die set 101 is attached to the upper surface of the cross arm 3, and the processing of the plastic product is started.

The invention also provides a processing technology of the plastic product, which specifically comprises the following steps:

(1) mounting the processed plastic sheet roll to a feeding device;

(3) the straightened plastic sheet is conveyed to the plastic product processing equipment and is subjected to hot-press molding through the hot-press module 101;

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an intelligent regulation's plastic products processing equipment which characterized in that: including hot pressing module and support regulation module, support and adjust the module and include:

2. The intelligent plastic product processing facility of claim 1, wherein: the trigger component comprises a sliding block, a floating block, a return spring and an induction spring;

3. The intelligent plastic product processing facility of claim 1, wherein: the vibrating device comprises a double-output-shaft motor and an eccentric block, wherein the double-output-shaft motor is arranged at the front end of the swing arm, and an output shaft of the double-output-shaft motor extends along the left-right direction; the eccentric block is provided with two and is respectively connected with one output shaft of the double-output-shaft motor.

4. The intelligent plastic product processing facility of claim 1, wherein: the left side and the right side of the support are provided with locking longitudinal columns which can move up and down and can be locked, the cross arm is internally inserted with a locking transverse column in a sliding way, and two ends of the locking transverse column can be hinged with the upper ends of the locking longitudinal columns.

5. The intelligent plastic product processing facility of claim 4, wherein: the support is provided with a first locking screw used for locking the locking longitudinal column on the support.

6. The intelligent plastic product processing facility of claim 1, wherein: and a second locking screw for locking the swing arm and the fixed shaft is arranged on the swing arm.

7. The intelligent plastic product processing facility of claim 2, wherein: and a third locking screw for locking the sliding block and the swing arm is arranged on the swing arm.