CN210256278U - Automatic blank device of low foaming board of PVC - Google Patents

Abstract

The utility model provides a PVC hangs down automatic blank device of foaming board, including synchronous module and cutting module, cutting module includes cutting assembly, response subassembly, drive assembly and the control unit. The induction assembly is electrically connected with the cutting assembly and the synchronous module and used for controlling the opening and closing of the cutting assembly and the synchronous module. When the PVC low foaming board touches the sensing component, cutting component and synchronous module start to cut the PVC low foaming board. The cutting assembly and the synchronous module are matched, so that the cutting blade always keeps a relative static state with the PVC low-foaming board in the process of cutting the PVC low-foaming board. And when the cutting is finished, the synchronous module is reset. The drive assembly drives the induction assembly to move, and the cutting size of the PVC low-foaming plate wire to be cut is controlled. The control unit is electrically connected with the driving assembly, controls the driving assembly to run, and then drives the sensing assembly to move, so that the position of the sensing assembly is accurately positioned, and the accuracy of cutting the PVC low-foaming plate is ensured.

Description

Automatic blank device of low foaming board of PVC

Technical Field

The utility model relates to a PVC hangs down the foaming board and makes the field, specifically is a PVC hangs down automatic blank device of foaming board.

Background

Polyvinyl chloride (pvc), which is abbreviated as pvc, is a polymer obtained by polymerizing Vinyl Chloride Monomer (VCM) with an initiator such as peroxide and azo compound, or under the action of light and heat according to a radical polymerization mechanism. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins.

The PVC low-foaming board is a plate with a honeycomb-shaped mesh structure in cross section, is a vacuum plastic film, is used for surface layer packaging of various panels, is also called as a decorative film adhesive film, and is applied to various industries such as building materials, packaging, medicines and the like. The building material industry accounts for 60% of the maximum proportion, the packaging industry is the second one, and other industries with small application range are also provided. Can divide into the low foaming board of soft PVC and the low foaming board of hard PVC according to soft or hard degree, can divide into the low foaming board of PVC crust and the low foaming board of PVC freedom according to preparation technology, the low foaming board of PVC need be cut into the regulation width with the low foaming board of PVC before dispatching from the factory, the low foaming board cutting equipment of current PVC, the low foaming board cutting of PVC is irregular, length inconvenient control, the low foaming board length of PVC that leads to cutting out differs, cause the waste easily, and simultaneously, it is also comparatively complicated to adjust cutting length when the foaming board of different length of needs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solves the length scheduling problem that differs after the cutting of traditional PVC low foaming board, provides a PVC that makes the cutting low foaming board length unanimous, adjusts the convenient PVC low foaming board automatic cutout device of cutting length.

The utility model provides a PVC hangs down automatic blank device of foaming board sets up the end of PVC hangs down foaming panel production line for the PVC that standard size was made to the cutting of the PVC that waits to cut board wire rod of will producing hangs down the foaming board, PVC hangs down the automatic blank device of foaming board and includes: a base frame; the conveying module is arranged on the basic rack and used for conveying the PVC low-foaming plate wire; the synchronous module comprises a synchronous rack, a synchronous screw rod, a synchronous driving connecting piece and a servo motor, wherein the synchronous rack is slidably mounted on two parallel longitudinal synchronous guide rails of the basic rack, the sliding direction of the longitudinal synchronous guide rails is parallel to the conveying direction of the PVC low-foaming plate wire, the servo motor is fixed on the basic rack, the synchronous screw rod is longitudinally arranged, one end of the synchronous screw rod is rotatably mounted on the basic rack, the other end of the synchronous screw rod is connected with an output shaft of the servo motor, the synchronous driving connecting piece is fixed on the synchronous rack and is in rotating fit with the synchronous screw rod, and the synchronous screw rod and the synchronous driving connecting piece drive the synchronous rack to synchronously move along with the PVC low-foaming plate wire; the cutting module is used for cutting the PVC low-foaming plate wire; the cutting module includes: the cutting device comprises a cutting component, a sensing component, a driving component and a control unit; the cutting assembly is arranged on the synchronous rack, and the cutting direction of the cutting assembly is perpendicular to the conveying direction of the PVC low-foaming plate wire rods and is used for cutting the PVC low-foaming plate wire rods; the induction assembly is electrically connected with the cutting assembly and the synchronous module to control the opening and closing of the cutting assembly and the synchronous module; the driving assembly drives the induction assembly to move so as to control the cutting size of the PVC low-foaming plate wire to be cut; the control unit is electrically connected with the driving assembly and used for controlling the operation of the driving assembly, and comprises a sensor module, a human-computer interaction module and a microprocessing module; the sensor module is arranged on the induction assembly and used for collecting distance information between the induction assembly and the cutting assembly and sending the distance information to the micro-processing module; the micro-processing module receives and processes the distance information, then sends the distance information to the man-machine interaction module for displaying, and sets distance preset value information through the man-machine interaction module, and the micro-processing module controls the driving assembly to drive the induction assembly to move to a position corresponding to the distance preset value information according to the distance preset value information.

Preferably, the driving assembly comprises a stepping motor, a screw rod nut and a guide rail, the stepping motor is mounted on the basic rack, and the output end of the stepping motor is in transmission connection with the screw rod; the lead screw nut is installed on the lead screw in a matched manner and can be installed on the guide rail in a sliding manner, and the guide rail is installed on two side edges of the lead screw and used for driving the lead screw nut to move in the conveying direction of the PVC low-foaming plate wire.

Preferably, the response subassembly contains a mount pad and a travel switch, mount pad fixed connection be in screw-nut is last, travel switch installs on the mount pad, screw-nut drives the mount pad motion, and then drives travel switch motion, simultaneously, PVC low foaming board wire rod touching travel switch, the cutting subassembly and synchronous module starts.

Preferably, the cutting assembly comprises a cutting knife and a cutting motor, and the cutting motor drives the cutting knife to cut.

Preferably, a waste collector is arranged in the base frame below the cutting groove and used for collecting the cut waste.

Preferably, the cutting module further comprises a longitudinal cutting assembly, the cutting direction of the longitudinal cutting assembly is parallel to the conveying direction of the PVC low-foaming plate wire, and the longitudinal cutting assembly is used for cutting the side edge excess materials on two sides of the PVC low-foaming plate wire, so that the two side edges of the cut PVC low-foaming plate are neat.

Preferably, the sensor module includes, but is not limited to, one of a laser ranging sensor or an ultrasonic ranging sensor.

Preferably, the automatic cutting device for the PVC low-foaming plate further comprises a numerical control console, and the micro-processing module and the human-computer interaction module are arranged in the numerical control console.

Preferably, the conveying module includes, but is not limited to, one of a conveying belt, a conveying roller, or a conveying roller.

Preferably, the automatic blank device of the low foaming board of PVC still includes the low foaming board collector of a PVC, the low foaming board collector of PVC sets up carry the module end for collect the low foaming board of PVC of the good standard size of cutting.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a PVC hangs down automatic blank device of foaming board, includes a synchronization module and a cutting module, the cutting module includes a cutting subassembly, an induction system spare, a drive assembly and a the control unit. The induction assembly is electrically connected with the cutting assembly and the synchronous module to control the opening and closing of the cutting assembly and the synchronous module. When the PVC low foaming board touches the sensing component, cutting component and synchronous module start to cut the PVC low foaming board. The cooperation of cutting assembly and synchronous module makes cutting blade and the low foaming board of PVC keep relative quiescent condition all the time of the in-process that foams board is hanged down to PVC cutting, has improved cutting accuracy. After the cutting is finished, the synchronous module resets, the cutting assembly also resets along with the resetting of the synchronous module, then the next signal of the sensing assembly is waited, and the cutting length of each PVC low-foaming plate can be consistent due to the cutting mode. The driving assembly drives the induction assembly to move so as to control the cutting size of the PVC low-foaming plate wire to be cut. The control unit is electrically connected with the driving assembly and used for controlling the operation of the driving assembly, and comprises a sensor module, a man-machine interaction module and a microprocessing module; the sensor module is arranged on the induction assembly and used for collecting distance information between the induction assembly and the cutting assembly and sending the distance information to the micro-processing module; and the micro-processing module receives and processes the distance information and then sends the distance information to the man-machine interaction module for displaying, so as to obtain the cutting length corresponding to the distance information. The micro-processing module sets distance preset value information through the man-machine interaction module to control the driving assembly to drive the induction assembly to move to a position corresponding to the distance preset value information, and therefore cutting is accurate. The control unit controls the driving assembly to operate, and then drives the sensing assembly to move, so that the position of the sensing assembly is accurately positioned, and the accuracy of the cutting width of the PVC low-foaming plate wire is ensured. Meanwhile, errors caused by manual adjustment of the induction assembly are avoided, cutting precision is improved, and material waste is avoided. This automatic blank device of low foaming board of PVC cutting is efficient, but continuous operation, but response subassembly closes automatic adjustment, has practiced thrift the time, has improved the precision of cutting, has avoided the waste of material.

Drawings

Fig. 1 is a front view of an apparatus provided in an embodiment of the present invention;

fig. 2 is a top view of the device according to the embodiment of the present invention.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, an automatic blank device of low foaming board of PVC sets up the end of the low foaming panel production line of PVC for make the low foaming board of PVC of standard size with the low foaming board wire rod cutting of PVC of production, the automatic blank device of low foaming board of PVC includes: a basic frame 1, a conveying module 2, a synchronization module 3 and a cutting module.

The base frame 1 is a support of the whole device and is a steel structural member, two parallel longitudinal synchronous guide rails 11 are mounted on the base frame 1, and the sliding direction of the longitudinal synchronous guide rails 11 is parallel to the conveying direction of the PVC low-foaming plate wire.

The conveying module 2 is arranged on the basic rack 1 and used for conveying the PVC low-foaming plate wire.

The synchronous module 3 is arranged above the basic frame 1 and comprises a synchronous frame 31, a synchronous screw rod 32, a synchronous driving connecting piece 33 and a servo motor 34, the servo motor 34 and the synchronous screw rod 32 provide driving force for the synchronous module 3, and transmission precision is high. The synchronous machine frame 31 is slidably mounted on two parallel longitudinal synchronous guide rails 11 of the base machine frame 1. The servo motor 34 is fixed on the basic frame through a servo motor mounting seat, an output shaft of the servo motor is connected with one end of the synchronous screw rod 32 through a connecting sleeve, the synchronous screw rod 32 is longitudinally arranged, and the other end of the synchronous screw rod is rotatably arranged on the basic frame through a bearing seat. The synchronous drive connecting piece 33 is fixed on the synchronous frame 31 and is in running fit with the synchronous screw rod 32. The synchronous screw rod 32 and the synchronous driving connecting piece 33 drive the synchronous rack 31 to move synchronously along with the PVC low-foaming plate wire.

With reference to fig. 2, the cutting module is used to cut the PVC low-foaming plate wire. This cutting module includes: a cutting element 41, a sensing element 42, a driving element 43 and a control unit. The cutting assembly 41 is arranged on the synchronous frame 31, and the cutting direction of the cutting assembly is perpendicular to the conveying direction of the PVC low-foaming plate wire rods and is used for cutting the PVC low-foaming plate wire rods. The sensing assembly 42 is electrically connected to the cutting assembly 41 and the synchronizing module 31, and is used for controlling the opening and closing of the cutting assembly 41 and the synchronizing module 31. When the conveying module 2 conveys the PVC low-foaming plate wire to be cut to touch the induction assembly 42, the cutting assembly 41 and the synchronous module 31 start to operate, the synchronous screw rod 32 and the synchronous driving connecting piece 33 drive the synchronous rack 31 to longitudinally walk at the same speed with the PVC low-foaming plate wire synchronously, and the cutting assembly 41 on the synchronous rack 31 cuts. The driving component 43 drives the sensing component 42 to move, so that the distance between the sensing component 42 and the cutting component 41 is adjusted, and the cutting size of the PVC low-foaming plate wire to be cut is controlled. The cutting module further comprises a longitudinal cutting assembly 44, the cutting direction of which is parallel to the conveying direction of the PVC low-foaming board wire, and the longitudinal cutting assembly is used for cutting the side edge excess materials on two sides of the PVC low-foaming board wire;

the control unit is electrically connected with the driving assembly 43 and is used for controlling the operation of the driving assembly 43, and comprises a sensor module 5, a human-computer interaction module 6 and a microprocessing module 7; the sensor module 5 is arranged on the sensing component 42 and used for acquiring distance information between the sensing component 42 and the cutting component 41 and sending the distance information to the micro-processing module 7; and the micro-processing module 7 receives and processes the distance information and then sends the distance information to the man-machine interaction module 6 for displaying, so as to obtain the cutting length corresponding to the distance information. Distance preset value information is set through the man-machine interaction module 6, the micro-processing module 7 controls the driving assembly 43 to drive the sensing assembly 42 to move to a position corresponding to the distance preset value information according to the distance preset value information, the distance between the sensing assembly 42 and the cutting assembly is automatically adjusted, and the cutting length of the PVC low-foaming board is automatically controlled. The automatic cutting device for the PVC low-foaming plate comprises a numerical control console 8, and the micro-processing module 7 and the human-computer interaction module 6 are arranged in the numerical control console.

The driving assembly 43 comprises a stepping motor 431, a screw rod 432, a screw rod nut 433 and a guide rail 434, wherein the stepping motor 431 is installed on the base frame 1, and the output end of the stepping motor is in transmission connection with the screw rod 432; the screw rod nut 433 is installed on the screw rod 432 in a matched manner and is connected to the guide rail 434 in a slidable manner, and the guide rail 434 is installed on two side edges of the screw rod 432 and is used for driving the screw rod nut 433 to move in the conveying direction of the PVC low-foaming plate wire.

The sensing assembly 42 comprises a mounting seat 421 and a travel switch 422, the mounting seat 421 is fixedly connected to the screw nut 433, the travel switch 422 is installed on the mounting seat 421, and the travel switch 422 is used for sensing touch information of PVC low-foaming plate wires. When the PVC low foaming board wire touches the travel switch 422, the cutting assembly 41 and the synchronization module 31 start to operate.

The cutting assembly 41 comprises a driving cylinder 413, a cutting motor 412 and a cutting knife 411 installed on the cutting motor 412, the cutting motor 412 is installed on the synchronous frame 31 in a sliding mode, the driving cylinder 413 is installed on the synchronous frame 31 and used for driving the cutting motor 412 to move along the direction perpendicular to the conveying direction of the PVC low-foaming plate wire to achieve cutting. A cutting groove is formed in the base frame 1 corresponding to the cutting knife 411, and a waste material collector 13 is arranged in the base frame 1 below the cutting groove and used for collecting waste materials generated by cutting.

In this embodiment, the sensor module 5 includes but is not limited to one of a laser ranging sensor or an ultrasonic ranging sensor. The conveying module 2 includes, but is not limited to, one of a conveying belt, a conveying roller, or a conveying roller.

In order to better collect the cut PVC low-foaming board with standard size, the automatic cutting device for the PVC low-foaming board is also provided with a PVC low-foaming board collector 12 at the tail end of the conveying module.

When the PVC low foaming board cutting machine is used, the preset distance value information is set through the human-computer interaction module 6, namely the width of the PVC low foaming board is cut; the micro-processing module 7 receives the distance preset value information, and then controls the driving assembly 43 to drive the sensing assembly 42 to move to a position corresponding to the distance preset value information, so that the cutting length can be accurately adjusted. When the conveying module 2 conveys the PVC low-foaming plate wire to be cut to touch the sensing assembly 42, the cutting assembly 41 and the synchronous module 3 start to operate, the synchronous screw rod 32 and the synchronous driving connecting piece 33 drive the synchronous rack 31 to synchronously and longitudinally walk at the same speed with the PVC low-foaming plate wire, the cutting knife 411 of the cutting assembly 41 on the synchronous rack 31 cuts, the cutting assembly 41 enables the cutting knife 411 on the cutting assembly 41 to always keep a relative static state with the PVC low-foaming plate wire in the process of cutting the PVC low-foaming plate wire on the synchronous rack 31, and the cutting precision is improved. After the cutting is finished, the PVC low-foaming plate is conveyed into the PVC low-foaming plate collector 12 through the conveying device 2, and meanwhile, the servo motor 34 quickly pulls back the synchronous rack 31 to the original point through the synchronous screw rod 32 and the synchronous driving connecting piece 33 to wait for the next cutting signal.

The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a PVC hangs down automatic blank device of foaming board sets up the end of PVC hangs down foaming panel production line for the PVC that standard size was made to the cutting of the PVC that waits to cut board wire rod of will producing hangs down the foaming board, PVC hangs down the automatic blank device of foaming board and includes:

a base frame;

the conveying module is arranged on the basic rack and used for conveying the PVC low-foaming plate wire;

the synchronous module comprises a synchronous rack, a synchronous screw rod, a synchronous driving connecting piece and a servo motor, wherein the synchronous rack is slidably mounted on two parallel longitudinal synchronous guide rails of the basic rack, the sliding direction of the longitudinal synchronous guide rails is parallel to the conveying direction of the PVC low-foaming plate wire, the servo motor is fixed on the basic rack, the synchronous screw rod is longitudinally arranged, one end of the synchronous screw rod is rotatably mounted on the basic rack, the other end of the synchronous screw rod is connected with an output shaft of the servo motor, the synchronous driving connecting piece is fixed on the synchronous rack and is in rotating fit with the synchronous screw rod, and the synchronous screw rod and the synchronous driving connecting piece drive the synchronous rack to synchronously move along with the PVC low-foaming plate wire; and

the cutting module is used for cutting the PVC low-foaming plate wire; the method is characterized in that:

the cutting module includes: the cutting device comprises a cutting component, a sensing component, a driving component and a control unit; the cutting assembly is arranged on the synchronous rack, and the cutting direction of the cutting assembly is perpendicular to the conveying direction of the PVC low-foaming plate wire rods and is used for cutting the PVC low-foaming plate wire rods; the induction assembly is electrically connected with the cutting assembly and the synchronous module to control the opening and closing of the cutting assembly and the synchronous module; the driving assembly drives the induction assembly to move so as to control the cutting size of the PVC low-foaming plate wire to be cut; the control unit is electrically connected with the driving assembly and used for controlling the operation of the driving assembly, and comprises a sensor module, a human-computer interaction module and a microprocessing module; the sensor module is arranged on the induction assembly and used for collecting distance information between the induction assembly and the cutting assembly and sending the distance information to the micro-processing module; the micro-processing module receives and processes the distance information, then sends the distance information to the man-machine interaction module for displaying, and sets distance preset value information through the man-machine interaction module, and the micro-processing module controls the driving assembly to drive the induction assembly to move to a position corresponding to the distance preset value information according to the distance preset value information.

2. The automatic cutting device for the PVC low-foaming plate as claimed in claim 1, wherein the driving assembly comprises a stepping motor, a screw rod, a screw nut and a guide rail, the stepping motor is mounted on the base frame, and the output end of the stepping motor is in transmission connection with the screw rod; the lead screw nut is installed on the lead screw in a matched manner and can be installed on the guide rail in a sliding manner, and the guide rail is installed on two side edges of the lead screw and used for driving the lead screw nut to move in the conveying direction of the PVC low-foaming plate wire.

3. The automatic PVC low-foaming plate cutting device as claimed in claim 2, wherein the sensing assembly comprises a mounting seat and a travel switch, the mounting seat is fixedly connected to the screw nut, and the travel switch is mounted on the mounting seat.

4. The automatic cutting device for PVC low-foaming boards as claimed in claim 1, wherein the cutting assembly comprises a driving cylinder, a cutting motor and a cutting knife mounted on the cutting motor, the cutting motor is slidably mounted on the synchronous frame, and the driving cylinder is mounted on the synchronous frame for driving the cutting motor to move along a direction perpendicular to the conveying direction of the PVC low-foaming board wires to realize cutting.

5. The automatic cutting device for PVC low-foaming plates as claimed in claim 4, wherein a cutting groove is formed on the base frame corresponding to the cutting knife, and a waste collector is arranged in the base frame below the cutting groove.

6. The automatic cutting device for PVC low-foaming board as claimed in claim 1, wherein the cutting module further comprises a longitudinal cutting assembly, the cutting direction of which is parallel to the conveying direction of the PVC low-foaming board wire, for cutting the side margins at both sides of the PVC low-foaming board wire.

7. The automatic PVC low-foaming sheet cutting device according to claim 1, wherein the sensor module comprises but is not limited to one of a laser ranging sensor or an ultrasonic ranging sensor.

8. The automatic PVC low-foam board cutting device according to claim 1, wherein the automatic PVC low-foam board cutting device further comprises a numerical control console, and the micro-processing module and the human-computer interaction module are arranged in the numerical control console.

9. The automatic PVC low-foaming board cutting device as claimed in claim 1, wherein the conveying module comprises but is not limited to one of a conveying belt, a conveying roller or a conveying roller.

10. The automatic PVC low foam board cutting device according to any one of claims 1 to 9, further comprising a PVC low foam board collector disposed at the end of the conveying module for collecting cut PVC low foam boards of standard size.

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