JP4846707B2 - Automatic wallpaper pasting machine - Google Patents

Description

  The present invention relates to a wallpaper pasting machine for continuously applying glue to the back surface of a sheet-like wall covering material stuck to an indoor wall surface or the like.

  At present, wall coverings in interior construction of buildings are applied to indoor wall surfaces by continuously applying glue to sheet-like wall coverings (hereinafter also referred to as crosses) using a dedicated wallpaper pasting machine. It is common to do this.

  As a general wallpaper pasting machine, a cloth is drawn from the rear surface to the front surface between the upper structure and the lower structure by a plurality of rollers arranged on the upper structure and the lower structure connected to each other, and the cloth is crossed by various rollers. Has been proposed in which the glue in the glue box in the lower structure is continuously applied to the back surface of the cloth while moving along a predetermined path (see, for example, Patent Document 1). The machine is already on the market.

  As a more general configuration, a lower structure and an upper structure having glue ridges are arranged between a base for suspending a cloth wound in a roll shape and a cloth receiver for receiving the cloth after pasting. The main body of the gluing machine consisting of the upper structure and lower structure where the rollers are placed is placed on the support leg, and the cloth sandwiched between the upper and lower structures is conveyed by the roller while Glue is glued up with a roller, and glue is transferred onto the back of the cloth.

  Specifically, the cloth fed from the roll roll is placed on the lower structure with the tip portion hanging forward of the main body, the upper structure is closed, and the cloth is sandwiched between predetermined rollers of the lower structure and the upper structure. Then, transfer the paste onto the back of the cloth.

  Such a wallpaper pasting machine has a manual type and an automatic type. That is, in the manual type device, the operator pulls forward with the cross tip, so that a part of the roller sandwiching the cross is rotated following and the other roller is rotated in conjunction with the gear to rotate the cross. Glue is applied to the back of this roller on the top of the roller where the glue in the glue basket is pulled up by its rotation while transporting it from the back to the front of the main body of the gluing machine. It will be sent out. Further, in the automatic apparatus, by rotating the shaft of a predetermined roller connected to a drive source such as an electric motor, the other rollers also rotate in conjunction with each other through a gear.

  The specific behavior of such a wallpaper pasting machine will be described using an automatic wallpaper pasting machine as an example. FIG. 7 is an explanatory diagram showing the internal configuration of a conventional automatic wallpaper pasting machine. As shown in the drawing, a plurality of rollers are arranged in an upper structure 705 and a lower structure 704 constituting the gluing machine main body 701, and a glue basket 706 containing glue is contained in the lower structure 704. Is provided.

  In the upper structure 705, an upper pinch roller 751 constituting a pinch roller for taking the cloth into the gluing machine main body from the rear side, and a feeding tension in the front direction of the gluing machine main body are applied to the cross C. Drive roller 753 and a pressing roller 752 that presses the cloth from above and rotates following the movement of the cloth between the upper pinch roller 751 and the drive roller 753 so as to be arranged in parallel with each other at a predetermined interval. These are pivotally supported on the side plates of the upper structure 705.

  Further, in the lower structure 704, a lower pinch roller 742 that constitutes a pinch roller paired with the upper pinch roller 751, a glue roller 741 that applies glue liquid to the back of the cloth, and an amount of glue in contact with the glue roller The lower structure 704 is arranged such that a doctor roller 744 that adjusts the pressure and a leveling roller 743 that applies an appropriate tension to the cloth together with the drive roller 753 and feeds the cloth in the front direction are arranged in parallel at a predetermined interval. It is pivotally supported on the side plate. The glue raising roller 761 is pivotally supported on both side surfaces of the glue basket 706 and applies the glue solution in the glue basket 706 to the glue roller 741.

  Normally, all of the plurality of rollers arranged in the lower structure 704 are interlocked with each other through a gear. On the other hand, in the arrangement in the upper structure 705, the drive roller 753 is interlocked with the gear system of the lower structure 704 via a gear, and the upper pinch roller 751 and the pressing roller 752 are driven to rotate other rollers. In this way, it is brought into contact with the cloth being conveyed from the rear to the front and rotates following the surface friction.

  In the gluing operation using the wallpaper gluing machine having such a configuration, first, the upper structure 705 is opened with respect to the lower structure 704, and the original cloth is supported on the rear side of the gluing machine body 701. Pull out the tip of the cloth C from R, pass through the slitter 120 attached to the back of the gluing machine main body through two tension bars, and then lower the cross so that the tip hangs down to the whole body side. The pinch roller 742, the gluing roller 741, It is placed on the leveling roller 743, the upper structure 705 is closed, and the cross is sandwiched.

  In the state where the cloth is set in this way, in the case of the automatic wallpaper pasting machine, the driving is started by the inching amount by the inching command from the drive control device (not shown). When the rollers connected by the gears by this initial driving start to rotate at a predetermined peripheral speed ratio, the glue raising roller 761 applies glue to the glue roller 741 while placing glue in the glue basket. The glue applied to the surface of the gluing roller 741 is adjusted to a predetermined amount by the doctor roller 744, and then transferred to the back surface of the cloth sent to the top of the gluing roller 741 via the pressing roller 752.

  The glued cloth is then pulled while being tensioned by the drive roller 753 and the leveling roller 743, and sent to the front surface of the main body while leveling the glue surface by the leveling roller 743. When pasting is performed on the back surface of the cloth corresponding to the inching amount, the driving of the apparatus is temporarily stopped, and an unnecessary cloth portion that is not pasted at the tip is cut with a cutter to finish the preparation for pasting.

After the pasting preparation is completed, the actual condition settings such as the cross length are input to the drive control device, and when the drive of the device is started by the motor according to the operation command from the drive control device, the entire back surface is glued. When the cross is fed out from the front of the main body and reaches a desired length, the motor drive is stopped. The cloth with the desired length was cut by a cutter along a cutter guide disposed in the longitudinal direction on the front surface of the gluing machine at a predetermined length by the operator, folded, and placed on the front surface of the gluing machine Deposited on the tray T.
Japanese Utility Model Publication No. 6-81800

  In such a wallpaper pasting machine, it is necessary to wash away the glue adhering to the glue cake and each roller at the end of the work. For this reason, after removing the controller and slitter on which the electric device including the drive source is mounted from the gluing machine main body, it is to be washed thoroughly while discharging water from a hose or the like.

  On the other hand, the controller is equipped with a flat display panel that switches between the display screen when glued and one or more other display screens with different display patterns. Glue not only gluing control information such as gluing length, but also gluing time information, gluing site information, advanced gluing work history information such as number of gluing and gluing length actually performed We are developing a wallpaper pasting machine that can be memorized during work and can be used for user business management.

  In such a wallpaper pasting machine, in order to use the stored pasting work history information and the like for business management, only the controller is removed from the pasting machine main body and the work site is moved to a business management workplace such as a home or office. You need to bring it up and connect the controller to the power supply to start it up.

  However, since the controller is equipped with a drive source for driving each roll on the gluing machine main body side, it is assumed that the start switch of the drive source is inadvertently pressed during work management work. The rotational force of the rotation shaft of the drive source is driven by a gear meshing with the roll on the main body side, but the gear rotates by inadvertently rotating the rotation shaft of the drive source, which may cause damage or injury.

  An object of the present invention is to obtain an automatic wallpaper pasting machine capable of prohibiting driving of a drive source when a controller is removed from a pasting machine body and power is supplied to the controller.

An automatic wallpaper pasting machine according to a first aspect of the present invention includes an upper structure holding a roller disposed on an upper side among a plurality of rollers constituting a moving path of a sheet-like wall covering, and a lower side. A gluing machine main body composed of a lower structure that holds a plurality of rollers including a gluing roller, and a drive source that is detachably attached to the gluing machine main body and drives the gluing roller with an external power source. A sheet-like wall covering is drawn in from the rear side of the gluing machine main body and moved to the front side along the movement path, so that the glue solution in the glue box disposed in the lower structure is removed. In an automatic wallpaper pasting machine that continuously applies to the back of wall coverings with a pasting roller,
The controller monitors the operation of the time control means for giving time information, the drive control means for controlling the operation of the drive source, the command storage means for storing the command information for controlling the drive control means, and the operation of the drive control means. On the other hand, the pasting monitoring control means for extracting the pasting work history as a unit from start to stop based on the command from the command storage means as the pasting work history information, and the work site input for inputting the work site specifying information Pasting work history storage means for successively creating a database of means, work site specifying information from the work site input means, pasting work history information from the pasting monitoring control means, and time information from the timing means And
It is characterized in that said controller further comprising a driving source operation inhibiting means for inhibiting the operation of said driving source when removed from the gluing machine body.

  According to a second aspect of the present invention, there is provided an automatic wallpaper pasting machine, wherein the drive source operation prohibiting means according to the first aspect supplies power to the drive source of the controller when the controller is removed from the pasting machine body. A contact-type or non-contact-type switching device for blocking is provided.

The automatic wallpaper pasting machine according to the invention described in claim 3 is the non-contact type switching device according to claim 2,
A control coil excited by an alternating current;
Opposing electromagnetic induction means provided on the gluing machine main body side so as to change the impedance of the control side coil when the controller is mounted at an appropriate position of the gluing machine main body,
A power supply switch that monitors the value of the output of the controller side coil and forms a power supply circuit to the drive source only when the controller corresponds to a value in a state where the controller is mounted at an appropriate position of the gluing machine body. It is characterized by that.

  According to the present invention, when the controller is removed from the gluing machine body and power is supplied to the controller, driving of the drive source can be prohibited. For this reason, even if the controller is taken out of a place other than the work site, power is supplied to the controller at that place and the drive switch of the drive source is turned on carelessly, the operator's safety can be protected.

  In the present invention, since the drive source operation prohibiting means for prohibiting the operation of the drive source when the controller is removed from the gluing machine main body is provided, the controller is removed from the gluing machine main body and power is supplied to the controller. Even if the drive source is switched on carelessly, the drive of the drive source can be prohibited.

  The drive source operation prohibiting means of the present invention includes a mechanism for mechanically cutting off the rotation of the gear mounted on the controller. That is, a mechanism is also included in which the rotation shaft of the drive source rotates, but a gear is arranged between the rotation shaft and the gear so that the gear engaged with the roll on the main body side does not rotate. For example, when an output shaft and a drive shaft that are fitted with gears meshing with a roll are connected by gears, the output shaft or the drive shaft is pressed so as to release the connection when the controller is removed from the gluing machine body. A mechanism such as placing is employed. However, since the gear turning mechanism increases the weight of the controller, a mechanism that does not drive the drive source itself is preferable.

  Therefore, as a preferable aspect, the drive source operation prohibiting means includes a contact type or non-contact type switching device that cuts off the power supply to the drive source of the controller when the controller is removed from the gluing machine body. Is mentioned. That is, the contact type or non-contact type switching device may be arranged so that the power supply circuit to the drive source inside the controller is closed when the controller is mounted on the gluing machine body.

  In the contact-type switching device, it is necessary to arrange protrusions or the like on the controller in order to determine whether or not the controller is securely attached to the gluing machine main body using a switch that contacts the gluing machine main body. . For this reason, since a mechanical switch drive mechanism is essential, aged deterioration is expected. In addition, when the controller is mounted on the gluing machine body using a weak current, the terminals are connected so as to form a closed circuit. There is no denying the possibility of malfunction. Therefore, the non-contact type switching device is more preferable in terms of durability and the like.

  Non-contact type switching devices include devices that use light, devices that use magnetism, devices that use ultrasonic waves, devices that use induction magnetic fields, etc., any of which constitutes a highly durable drive source operation prohibition means. Is possible.

  For example, if light is used, an exit and a light receiving opening are mounted on the controller, and a reflecting plate is provided for reflecting the light emitted to the light receiving opening at the opposite position of the gluing machine body. At the time of driving, the power feeding circuit to the driving source is formed only in a state where the emitted light is received by the light receiving port. If magnetism is used, a magnet is mounted on the gluing machine body, a reed switch is mounted at the position facing the controller of the magnet, and a power supply circuit to the drive source is formed only when the controller is installed. Configure. In addition, if ultrasonic waves are used, a reflector that reflects the ultrasonic waves is mounted on the opposing gluing machine body, and a power supply circuit to the drive source is formed only when the controller is installed. To do.

  However, in the case of using light, there is a risk of malfunction if dirt or the like adheres to the emission port or the light reception port. Moreover, in the thing using magnetism, the location which becomes magnetized exists in the gluing machine main body, and there exists a possibility that it may malfunction because a tool etc. adhere to this part. Furthermore, in the case of using ultrasonic waves, the ultrasonic wave transmitting element and the receiving element are expensive, which increases the price of the apparatus. For this reason, it is more preferable to use an induction magnetic field.

  In the case of using an induction magnetic field, for example, a control side coil excited by an alternating current and a gluing machine main body so that the impedance of the control side coil is changed when the controller is mounted at an appropriate position of the gluing machine main body. The counter electromagnetic induction means provided on the side and the output value of the controller side coil are monitored, and only when the controller corresponds to the value in the state where the controller is mounted at the appropriate position of the gluing machine body, to the drive source And a power supply switch for forming the power supply circuit.

  In the controller of the automatic wallpaper pasting machine according to the present invention, preferably, a timekeeping means for giving time information, a drive control means for controlling the operation of the drive source, and a command storing command information for controlling the drive control means A storage unit, and a pasting monitoring control unit that extracts a pasting history as a unit of pasting operation from start to stop based on a command from the command storage unit while monitoring an operation of the drive control unit. Work site input means for inputting work site specifying information; Work site specifying information from the work site input means; Gluing work history information from the gluing monitoring control means; Time information from the time measuring means A table for displaying pasting work history information within a predetermined time width among pasting history information stored in the pasting work history storage means. Provided with the means. As a result, if the pasting work history information accumulated at the work site can be displayed at the time of business management other than the work site, the effect of the drive source operation prohibiting means of the present invention is high.

  That is, the pasting work history storage means that sequentially forms a database of the pasting work history information from the pasting monitoring control means and the time information from the time measuring means makes it easy and accurate for conventional wallpaper construction work. In a controller that has the function of creating a database of pasting operations performed in step 1, when taking out to a place other than the work site and using the pasting work history information of the controller at that place to facilitate the work management of the pasting work The operator's safety can be protected.

  Examples of the pasting work history information include information for displaying pasting work history information for a specific day, and information for displaying pasting work history information for a specific month together with work site specifying information and time information. As a result, there is an advantage that the total pasting length at the end of the day's work can be confirmed, and can be confirmed when the invoice is created by monthly closing or the like.

  More preferably, the timing means uses a radio clock function that has a function of receiving a standard frequency time signal and automatically correcting an error in order to display an accurate time. In this case, the transmission frequency of the standard frequency reporting radio wave is 40 KHz and 60 KHz. In addition, the radio timepiece has not only the standard frequency radio wave but also its own quartz element (frequency 32.7 KHz). On the other hand, the controller of the gluing machine converts the AC power source into the DC power source, and in this case, there is a possibility that noise generated by the transformer may be mixed into the main board. For this reason, the antenna device that receives the standard frequency time signal is installed at a position different from the main board on which the drive control means is mounted, and a shield is installed between the main board and the antenna device.

  Preferably, the time measuring means includes an internal power source such as a rechargeable battery or a dry battery, and can receive the standard frequency time signal radio wave even when there is no power supply to the gluing machine body and can always correct the accurate time. In this case, since the internal power supply is energized to the board on which the time measuring means is mounted, the control means on the board is in a so-called “sleep state”. For this reason, in order to prevent malfunction, the controller is preferably provided with reset switch means. More preferably, instead of newly mounting a reset switch, the reset switch means is preferably operated by combining a plurality of existing switches.

  Furthermore, it is preferable to further include an external or removable internal non-volatile memory capable of writing the pasting history information stored in the pasting work history storage means. It is possible to create an invoice based on the pasting history information stored in the PC. Conversely, the control program upgraded in the nonvolatile memory may be given to the controller. As a result, the version of the control program can be upgraded via the Internet.

1. Overall Configuration FIG. 1 is an explanatory view showing a side configuration of an automatic wallpaper pasting machine provided with a support structure of the present invention. FIG. 2 is an explanatory view showing a side configuration of the main body of the automatic wallpaper pasting machine in FIG. 3 is an explanatory diagram showing the configuration of the automatic gluing machine main body controller shown in FIG. 1. FIG. 3a is a front view showing the connection between the gluing machine main body and the controller, b is the front view of the controller, and FIG. FIG. 3 is a plan view of the controller. FIG. 4 is a block diagram showing the configuration of the control system of the automatic wallpaper pasting machine. FIG. 5 is an explanatory diagram showing the configuration of the control system inside the controller.

  As shown in FIG. 1, the automatic wallpaper pasting machine includes a pasting machine main body 1, a pedestal portion 2 on which the pasting machine main body 1 is placed, and a base for supporting the pasting machine main body 1 at a predetermined height. The leg part 3 is composed of a front leg 31 and a rear leg 32 that are arranged in pairs at the front and rear ends of the left and right ends of the part 2.

  A cross receiving bracket 33 is rotatably arranged on the pair of rear legs 32, and a cross core rod 34 that is passed through the center of the raw roll R is pivotally supported at the tip of the cross receiving bracket 33. ing. The cloth C fed out from the raw roll R is brought into contact with the first tension bar 36 that is horizontally mounted on the folding portion 35 of the rear leg 32 and is given a drawing load at the drawing port of the gluing machine body.

  The gluing machine main body 1 is composed of a lower structure 4 mainly composed of a glue basket 6 and an upper structure 5 placed on the lower structure 4 so as to be opened and closed. As the rollers rotate, the gluing roller 41 that continuously abuts against the back surface of the cloth conveyed forward from the rear side of the gluing machine main body 1 while rotating is applied to the left and right side walls of the lower structure 4. This shaft support plate is pivotally supported so as to be arranged in a lower position where it sinks in the glue 6 as much as possible. A glue raising roller 61 that scrapes up the glue in the glue basket 6 by rotation and applies it to the glue roller 41 is pivotally supported on both side surfaces of the glue basket 6 at positions closer to the rear side than the center.

  The gluing roller 41 is connected to a rotating shaft of a controller 8 (see FIG. 3) having an electric motor as a drive source that is detachably attached to the gluing machine body 1. The rotation axis of the gluing roller 41 fixed to the side plate of the glue box 6 is the lower pinch roller 42 disposed on the lower structure 4, the doctor roller 43, the leveling roller 44, and the drive roller 53 disposed on the upper structure 5. Each rotary shaft and gear are linked.

  Along with the rotation of the gluing roller 41, the other rollers to which the rotational motion is transmitted via the gear also rotate to convey the cloth C sandwiched between the upper and lower structures from the rear to the front, and in the middle of the gluing roller The glue pulled up from the glue basket 6 when being conveyed on 41 is transferred and applied to the back surface of the cloth. The upper pinch roller 51 and the pressing roller 52 used as a measuring roller are idler shafts that are not connected to the gluing roller 41 via gears, and are in contact with the cross that is conveyed from the rear to the front. It rotates following by friction.

  Further, a slitter 7 is provided on the rear surface side of the pasting machine main body 1. The slitter 7 is pressed in the direction of the guide surface 71 across the entire width of the guide surface portion 71 serving as a conveyance path for conveying along the cloth C, and the upstream side to the guide surface portion 71 and the downstream side of the guide surface portion 71. The tension bar 72 is disposed so as to apply tension on the guide surface portion 71 in the state, and the rotary blade 70 is provided in each side end region of the guide surface portion 71.

  The guide surface portion 71 is formed over the slitter, and the lower end edge thereof (that is, the wall covering material transfer upstream edge portion) and the upper end edge portion (that is, the wall covering material transfer downstream edge portion) are: Curved portions 73 and 74 for bending the conveying direction of the wall covering material C are provided. The second tension bar 72 below the slitter 7 (that is, on the upstream side of the cross conveyance) is a round bar member having a length exceeding the entire width of the cross C like the first tension bar 36, and the curved surface portion 73 of the guide surface portion 71. , 74 and a good tension can be applied to the cloth C drawn into the gluing machine main body.

2. Configuration of Control System (Controller) As shown in FIG. 4, a drive control means 82 connected to a drive source 80 for driving the glue roller to control this operation, and a drive control means 82 connected to this drive control means 82 are controlled. Command storage means 83 for storing command information to be displayed, and information relating to the contents of the command information in the command storage means 83 is displayed on the LCD 91 as a flat display panel as a visual display means via a display control means 84 for switching the display screen. Is done.

  Further, the display control means 84 for switching the display screen is connected to the display pattern storage means 84a, and gives the display pattern information of various stored display screens to the display control means 84. A radio timepiece 85 as a time measuring means is also connected to the display control means 84, and data of the radio timepiece 85 is displayed in the display area of the corresponding display pattern information.

  The gluing monitoring control means 86 monitors the operation of the drive control means 82, and based on the command from the command storage means, the pasting work history with one unit from the start to the stop of the drive source as gluing work history information. The pasting work history information is extracted and stored together with time information from the radio timepiece 85 in the pasting work history storage means 86a to form a database. At this time, the name of the work site where the work is performed (work site specific information) is also stored in the pasting work history storage means 86a and stored in a database. Further, the pasting monitoring control means 86 displays the pasting work history information in the database in the display area of the corresponding display pattern information via the connected display control means 84.

  Further, an error message storage storing error messages corresponding to the detection of the sensor for detecting the driving state of the driving source 80, the measuring sensor 88 for detecting the movement of the cross, and the supply voltage sensor 89 for detecting the voltage from the external power source. Means 87a, connected to each sensor by the error message selection means 87, selects the corresponding error message according to the detection of the sensor, and displays the display area of the corresponding display pattern information via the connected display control means 84; To display.

  These control systems are concentrated in the controller 8 as shown in FIG. As a result, the controller 8 equipped with the control system can be removed when washing the automatic wallpaper pasting machine, and there is an advantage that there is no worry of getting wet, and it is taken out to a place other than the work site. The pasting work history information can be utilized to facilitate the work management of the pasting work.

  In the present embodiment, a microprocessor (program capacity 128 Kbit) on which an LSI including a chip with 10 million elements is included in each control unit described above includes a rotation control unit 102, an information processing unit 103, and an internal storage unit 105. , Play the role of the screen control unit 108.

  That is, the drive source 80 in which the gear of the rotation shaft 81 is meshed with the glue roller 61 is given a drive command from the rotation control unit 102 of the microprocessor via the drive output unit 101. As the drive command, various information input from the operation unit 104 corresponding to the function key 92, the selection key 93, and the numeric keypad 94 is stored in the internal storage unit 105 or the external storage unit 105 ′ in the microprocessor, and the information processing unit 103 Given through.

  Therefore, the drive control unit 82 corresponds to the drive output unit 101, the rotation control unit 102, and the information processing unit 103, and the command storage unit 83 corresponds to the internal storage unit 105 or the external storage unit 105 ′. .

  On the other hand, the display control means 84 for switching the display screen corresponds to the screen control unit 108 and the information processing unit 103 of the microprocessor, and displays the LCD 91 on the LCD module 109 included in the module. A display pattern storage means 84a for storing display pattern information of various display screens is stored in the external storage unit 105 'or the internal storage unit 105 and displayed.

  As the above-mentioned pasting monitoring control means 86, the pasting work monitoring unit 107a for monitoring the pasting length and the information processing unit 103 correspond to this, and the unit from start to stop of the drive source according to the command is one unit. The pasting work history is extracted as pasting work history information, and the pasting work history information is stored in the external storage unit 105 ′ together with the time information from the time measuring unit 106 via the information processing unit 103 to form a database. To do. The external storage unit 105 'can be removed as a nonvolatile memory such as an SD memory. Further, the pasting work history information from the pasting work monitoring unit 107a via the information processing unit 103 and the screen control unit 108 is selected from display pattern information on various display screens by the selection of the operator and the like. 109 is displayed on the LCD 91.

  Data from the error selection unit 107b including a sensor for detecting the driving state of the driving source 80, a scale sensor 88 for detecting the movement of the cross, and a supply voltage sensor 89 for detecting a voltage from an external power source are error message selecting means 87. In the information processing unit 103 that also functions as an error message, the external storage unit 105 ′ that also functions as the error message storage unit 87 a or an error message corresponding to the detection of each sensor stored in the internal storage unit 105 is selected, and the LCD 91 of the LCD module 109 is selected. To display.

3. Drive source operation prohibiting means As shown in FIG. 6, the drive source operation prohibiting means of this embodiment is a main body side in which a closed circuit is formed by a wiring 46 on the side wall of the lower structure 4 on the controller 8 side as a counter electromagnetic induction means. A coil 45 is installed. On the other hand, the controller 8 is provided with a controller side coil 95 at a position opposite to the main body side coil 45. The controller side coil 95 is supplied with a measuring means 96 that measures a voltage value of this current while supplying a pulse current having a predetermined frequency as an alternating current, and the voltage value detected by the measuring means 96 is the main body side coil 45. Power supply switch means 97 that forms a power supply circuit to the drive source only when it is within a predetermined range centered on a voltage value corresponding to the impedance of the controller side coil 95 due to the presence of.

  In this embodiment, the main body side coil 45 is used as the counter electromagnetic induction means, but the impedance of the control side coil is changed by generating an eddy current corresponding to the electromagnetic induction by excitation of the controller side coil 95. If there is, it can be changed to a metal plate.

  This makes it possible to take the drive switch of the drive source inadvertently when taking it to a place other than the work site and using the pasting work history information of the controller to facilitate the work management of the pasting work. Since the drive source is not driven, the safety of the operator can be kept. As the drive source operation prohibiting means, the one that detects a change in the induced magnetic field of this embodiment is highly durable, inexpensive, and has few malfunctions. However, it is a contact type switch having a mechanical switch drive mechanism. It is possible to achieve that the drive source does not drive even if the drive switch of the drive source is inadvertently turned on even if using the non-contact switching device using an inching device or light, magnetism, or ultrasonic waves.

It is explanatory drawing which shows the side structure of the automatic wallpaper pasting machine provided with the support structure of this invention. It is explanatory drawing which shows the side structure of the automatic wallpaper pasting machine main body of FIG. It is explanatory drawing which shows the structure of a pressing roller holding member and a pressing roller, a figure is explanatory drawing of the pressing roller holding member shown in FIG.1 and FIG.2, and b figure is explanatory drawing which shows joining with a pressing roller. . It is explanatory drawing which shows a structure with the controller of the automatic gluing machine main body of FIG. 1, a figure is a front view which shows the connection of a gluing machine main body and a controller, b figure is a front view of a controller, c figure is a controller It is a top view. It is explanatory drawing which shows the structure of the control system inside a controller. It is explanatory drawing which shows schematic structure of a drive source operation | movement prohibition means. It is explanatory drawing which shows the internal structure of the conventional automatic wallpaper pasting machine.

Explanation of symbols

R: Raw roll,
C ... Cross,
1 ... Glue machine body,
2 ... pedestal,
3 ... leg,
31 ... front legs,
32 ... hind legs,
33 ... cross receiving bracket,
34 ... Cross core,
35 ... Folding part,
36 ... the first tension bar,
4 ... Lower structure,
41 ... glue roller,
42 ... lower pinch roller,
43 ... Doctor Roller,
44 ... leveling roller,
45 ... body side coil,
46… wiring,
5 ... Upper structure,
51 ... Upper pinch roller,
52 ... presser roller,
53… Drive roller,
54 ... Holding roller holding member,
6… glue paste,
61 ... glue raising roller,
7 ... slitter,
71 ... guide surface part,
72 ... the second tension bar,
70 ... rotary blade,
73 ... curved surface part,
74 ... curved surface part,
8: Controller,
80 ... drive source (motor),
81 ... rotating shaft,
82 ... drive control means,
83 ... command storage means,
84 ... display control means,
84a ... display pattern storage means,
85 ... Radio clock (clocking means),
86 ... Gluing monitoring control means,
86a ... Pasting work history storage means,
87 ... error message selection means,
87a ... error message storage means,
88 ... Measuring sensor,
89 ... supply voltage sensor,
90 ... operation surface,
91 ... LCD,
92 ... function keys,
93 ... selection key,
94 ... numeric keypad
95: Controller side coil,
96 ... measuring means,
97 ... Feed switch means,
101: Driving force output section,
102 ... rotation control unit,
103 ... Information processing section,
104 ... operation unit,
105 ... an internal storage unit,
105 '... external storage unit,
106 ... Timekeeping section,
107a: Gluing operation monitoring unit,
107b ... error selection unit,
108 ... screen controller,
109 ... LCD module,

Claims (3)

An upper structure holding a roller disposed on the upper side among a plurality of rollers constituting a movement path of the sheet-like wall covering;
A gluing machine body comprising a lower structure that holds a plurality of rollers including a gluing roller disposed on the lower side;
A controller that is detachably attached to the main body of the gluing machine and includes a drive source that drives the gluing roller with an external power source;
By pulling in the sheet-like wall covering from the rear side of the gluing machine body and moving it to the front side along the movement path,
In an automatic wallpaper pasting machine that continuously applies the glue solution in the glue box disposed in the lower structure to the back surface of the wall covering with a glue roller,
The controller monitors the operation of the time control means for giving time information, the drive control means for controlling the operation of the drive source, the command storage means for storing the command information for controlling the drive control means, and the operation of the drive control means. On the other hand, the pasting monitoring control means for extracting the pasting work history as a unit from start to stop based on the command from the command storage means as the pasting work history information, and the work site input for inputting the work site specifying information Pasting work history storage means for successively creating a database of means, work site specifying information from the work site input means, pasting work history information from the pasting monitoring control means, and time information from the timing means And
An automatic wallpaper pasting machine further comprising drive source operation prohibiting means for prohibiting the operation of the drive source when the controller is removed from the main body of the pasting machine. The contact type or non-contact type switching device that cuts off the power supply to the drive source of the controller when the drive source operation prohibiting means is removed from the pasting machine main body. The automatic wallpaper pasting machine according to 1. The non-contact type switching device is
A control coil excited by an alternating current;
Opposing electromagnetic induction means provided on the gluing machine main body side so as to change the impedance of the control side coil when the controller is mounted at an appropriate position of the gluing machine main body,
A power supply switch that monitors the value of the output of the controller side coil and forms a power supply circuit to the drive source only when the controller corresponds to a value in a state where the controller is mounted at an appropriate position of the gluing machine body. The automatic wallpaper pasting machine according to claim 2, wherein:

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