Glue wiping and calibration equipment

Abstract

The utility model discloses a frictioning and calibrating device which comprises a bottom plate, a top plate, a frictioning component, a calibrating component and a weighing component, the frictioning component and the weighing component are fixed on the bottom plate, the top plate is fixed above the bottom plate through a connecting column, a frictioning end is arranged at the top of the frictioning component, a frictioning fabric is wound on the frictioning component, and the bottom plate is fixed on the top plate. The glue wiping cloth can be driven by the glue wiping assembly to move to the glue wiping end of the glue wiping assembly, the glue wiping cloth located at the glue wiping end can wipe a glue outlet of the glue gun, the top of the weighing assembly can collect glue flowing out of the glue gun, the weighing assembly can weigh the glue, and a second opening is formed in the position, close to the weighing assembly, of the top plate. Glue can flow into the weighing assembly through the second opening, the calibration assembly is fixed to the top face of the top plate, and the top of the calibration assembly can abut against the end of a glue outlet of the glue gun. The utility model has a more compact structure.

Description

Technical Field

[0001] The utility model relates to a glue erasing device, in particular to a glue erasing and calibration device. Background Art

[0002] With the development of the times, industrial production technology is also developing rapidly, and automation equipment is also being used more and more in industrial production. At present, dispensing equipment such as automatic dispensing machines need to remove residual glue from the dispensing port after a period of use, and the height of the dispensing port needs to be calibrated, and the amount of glue discharged from the dispensing port needs to be regularly tested. At present, the above functions are usually made into a separate module and arranged around the automatic dispensing machine. This is not only not compact enough, but the scattered modules are also not conducive to maintenance, which is not conducive to large-scale promotion and industrial production. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a glue erasing and calibration device, which has the advantages of high automation and more compact structure.

[0004] The rubber assembly is fixed to the bottom plate, and the top plate is fixed above the bottom plate by a connecting column. The top of the rubber assembly is provided with a rubber end, and a rubber cloth is wrapped around the rubber assembly. The rubber cloth can be moved to the rubber end of the rubber assembly under the drive of the rubber assembly. The rubber cloth located at the rubber end can wipe the glue outlet of the glue gun. The rubber cloth after wiping the glue can be recovered by the rubber assembly. The top of the weighing assembly can collect glue flowing out of the glue gun, and the weighing assembly can weigh the glue. The top plate is provided with a first opening near the rubber end, and the rubber end of the rubber assembly can extend from the first opening. The top plate is provided with a second opening near the weighing assembly, and glue can flow into the weighing assembly through the second opening. The calibration assembly is fixed to the top surface of the top plate, and the top of the calibration assembly can be used for the end of the glue outlet of the glue gun to abut against.

[0005] Optionally, the eraser assembly includes a vertical plate, a brake wheel, a motor, a first material tray, a second material tray and a roller. The bottom surface of the vertical plate is fixed to the top surface of the bottom plate, the top surface of the vertical plate is fixed to the bottom surface of the top plate, the motor and the brake wheel are fixed to the first surface of the vertical plate, the brake wheel is provided with a first rotating shaft that can rotate freely or be fixed, the vertical plate is provided with a first through hole for the first rotating shaft to extend out, the center of the first material tray is sleeved on the first rotating shaft and is circumferentially fixed to the first rotating shaft, the vertical plate is provided with a second through hole for the rotating shaft of the motor to extend out, the center of the second material tray is sleeved on the rotating shaft of the motor and is circumferentially fixed to the rotating shaft of the motor The rotating shaft is fixed in the circumferential direction, and the roller is made of a flexible material. The roller is rotatably connected to the vertical plate through the second rotating shaft and extends out from the first opening. The roller is the wiping part of the eraser assembly. The first material tray, the second material tray and the roller are located on the second side of the vertical plate. The first end of the eraser cloth can be wrapped around the second material tray, and the second end of the eraser cloth can pass over the top of the roller and then be wrapped around the first material tray. The second material tray can rotate under the drive of the motor and wrap the eraser cloth on the first material tray around the second material tray. The roller can rotate driven by the eraser cloth, and the first material tray can rotate driven by the eraser cloth or stop rotating after being fixed by the brake wheel.

[0006] Optionally, it also includes a photoelectric sensor and a tensioning wheel. The photoelectric sensor is fixed to the vertical plate and is located near the first material tray. The photoelectric sensor can detect whether there is a rubber cloth wrapped around the first material tray. The tensioning wheel is rotatably connected to the second side of the vertical plate through a third shaft. The tensioning wheel is located between the first material tray and the roller. The side wall of the tensioning wheel can squeeze the rubber cloth.

[0007] Optionally, the motor is a servo motor, the roller is made of rubber material, and the cleaning cloth is made of dust-free cloth.

[0008] Optionally, a first hand-tightened screw is threadedly connected to a side wall of the rotating shaft of the motor, and a second hand-tightened screw is threadedly connected to a side wall of the first rotating shaft.

[0009] Optionally, the brake wheel includes a shell, a brake mechanism and a first rotating shaft. The shell is fixed to the vertical plate, the first rotating shaft is rotatably connected to the shell, the brake mechanism is arranged in the shell, the brake mechanism includes a solenoid valve and a brake pad, the brake pad is fixed to the moving end of the solenoid valve, and the brake pad can squeeze or release the first rotating shaft under the drive of the solenoid valve, and the first rotating shaft can stop rotating under the squeezing of the brake pad.

[0010] Optionally, a positioning hole is provided on the top surface of the top plate, and the calibration component is a cubic metal block. The calibration component can be detachably fixed in the positioning hole, and the top surface of the calibration component is parallel to the ground.

[0011] Optionally, the weighing assembly includes an electronic scale and a glue cup. The glue cup is detachably fixed to the weighing end on the top of the electronic scale. An opening is provided on the top of the glue cup. The glue cup can collect glue flowing out of the glue outlet of the glue gun, and the electronic scale can weigh the glue in the glue cup.

[0012] Optionally, it also includes a connecting strip, an insulating pad and a dust cover, the bottom surface of the connecting strip is fixed to the top surface of the base plate, the bottom surface of the insulating pad is fixed to the top surface of the connecting strip, the bottom surface of the electronic scale is fixed to the top surface of the insulating pad, the insulating pad is made of flexible material, and the dust cover can cover the opening on the top of the glue cup.

[0013] The beneficial technical effect of the present invention is as follows: the glue erasing and calibration device comprises: a bottom plate, a top plate, a glue erasing assembly, a calibration assembly and a weighing assembly; when in use, the glue gun moves to the top of the glue erasing assembly, the glue outlet of the glue gun is in close contact with the eraser cloth located above the glue erasing end, the eraser cloth can erase the residual glue on the glue outlet, the eraser cloth after wiping the glue is recovered by the glue erasing assembly, then the glue gun moves to the top of the weighing assembly, the glue gun discharges a set amount of glue, the weighing assembly weighs the glue after collecting the glue, thereby detecting whether the glue output of the glue gun is accurate, then the glue gun moves to the top of the calibration assembly, the glue outlet of the glue gun abuts the top of the calibration assembly, since the height of the calibration assembly is fixed, the height of the glue gun can be calibrated when the glue outlet of the glue gun abuts the top of the calibration assembly, and since the three components of glue erasing, weighing and calibration are integrated together, the structure is more compact and convenient for daily maintenance. It has the advantage of a more compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional view of the entire machine of the utility model;

[0015] Figure 2 It is a side view of the whole machine of the utility model;

[0016] Figure 3 It is a top view of the whole machine of the utility model;

[0017] in:

[0018] 1. Bottom plate; 2. Top plate; 3. Connecting column; 4. Vertical plate; 5. First material tray; 6. Second material tray; 7. Roller; 8. Photoelectric sensor; 9. Erasing tape; 10. Tensioning pulley; 11. First hand screw; 12. Second hand screw; 13. Electronic scale; 14. Glue cup; 15. Cube metal block; 16. Connecting strip; 17. Insulation pad; 18. Dust cover. DETAILED DESCRIPTION

[0019] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0020] This specific embodiment describes in detail the eraser and calibration equipment described in this application, such as Figure 1-Figure 3 As shown, the eraser and calibration device includes: a bottom plate 1, a top plate 2, an eraser assembly, a calibration assembly and a weighing assembly. The eraser assembly and the weighing assembly are fixed to the bottom plate 1, and the top plate 2 is fixed above the bottom plate 1 through a connecting column 3. A eraser end is provided on the top of the eraser assembly, and an eraser cloth 9 is wrapped around the eraser assembly. The eraser cloth 9 can move to the eraser end of the eraser assembly under the drive of the eraser assembly. The eraser cloth 9 located at the eraser end can wipe the glue outlet of the glue gun. The eraser cloth 9 after wiping the glue can be recovered by the eraser assembly. The top of the weighing assembly can collect the glue flowing out of the glue gun, and the weighing assembly can weigh the glue. The top plate 2 is provided with a first opening near the eraser end, and the eraser end of the eraser assembly can extend from the first opening. The top plate 2 is provided with a second opening near the weighing assembly, and glue can flow into the weighing assembly through the second opening. The calibration assembly is fixed to the top surface of the top plate 2, and the top of the calibration assembly can be used for the end of the glue outlet of the glue gun to abut. The glue erasing and calibration equipment in this embodiment need to be used in conjunction with an automatic glue dispensing machine. The automatic glue dispensing machine is a prior art and will not be described in detail in this embodiment. When in use, the glue gun of the automatic glue dispensing machine moves to the top of the glue erasing component, and the glue outlet of the glue gun is close to the glue erasing cloth located above the glue erasing end. The glue erasing cloth can erase the residual glue on the glue outlet. The glue erasing cloth after wiping the glue is recovered by the glue erasing component. Then the glue gun moves to the top of the weighing component, and the glue gun discharges a set amount of glue. After the weighing component collects the glue, it weighs the glue to detect whether the glue output of the glue gun is accurate. Then the glue gun moves to the top of the calibration component, and the glue outlet of the glue gun abuts the top of the calibration component. Since the height of the calibration component is fixed, the height of the glue gun can be calibrated when the glue outlet of the glue gun abuts the top of the calibration component. Since the three components of glue erasing, weighing and calibration are integrated together, the structure is more compact and convenient for daily maintenance. It has the advantage of a more compact structure.

[0021] Optionally, in this embodiment, the eraser assembly includes a vertical plate 4, a brake wheel, a motor, a first material tray 5, a second material tray 6 and a roller 7. The bottom surface of the vertical plate 4 is fixed to the top surface of the bottom plate 1, the top surface of the vertical plate 4 is fixed to the bottom surface of the top plate 2, the motor and the brake wheel are fixed to the first surface of the vertical plate 4, the brake wheel is provided with a first rotating shaft that can rotate freely or be fixed, the vertical plate 4 is provided with a first through hole for the first rotating shaft to extend out, the center of the first material tray 5 is sleeved on the first rotating shaft and is circumferentially fixed to the first rotating shaft, the vertical plate 4 is provided with a second through hole for the rotating shaft of the motor to extend out, the center of the second material tray 6 is sleeved on the rotating shaft of the motor and is circumferentially fixed to the rotating shaft of the motor The roller 7 is fixed and made of a flexible material. The roller 7 is rotatably connected to the vertical plate 4 via a second rotating shaft and extends from the first opening. The roller 7 is the glue wiping part of the glue wiping assembly. The first material tray 5, the second material tray 6, and the roller 7 are located on the second side of the vertical plate 4. The first end of the glue wiping cloth 9 can be wrapped around the second material tray 6, and the second end of the glue wiping cloth 9 can pass over the top of the roller 7 and then be wrapped around the first material tray 5. The second material tray 6 can rotate under the drive of the motor and wrap the glue wiping cloth 9 on the first material tray 5 around the second material tray 6. The roller 7 can rotate driven by the glue wiping cloth 9. The first material tray 5 can rotate under the drive of the glue wiping cloth 9 or stop rotating after being fixed by the brake wheel. When glue wiping is needed, the glue outlet of the glue gun squeezes the glue wiping cloth 9 located at the top of the roller 7, and the motor drives the second material tray 6 to rotate to pull the glue wiping cloth 9 from the first material tray 5. The pulled glue wiping cloth 9 passes around the roller 7 and is wrapped around the second material tray 6. During the movement, the glue wiping cloth 9 can wipe off the residual glue at the glue gun's glue outlet.

[0022] This embodiment optionally further includes a photoelectric sensor 8 and a tensioning pulley 10. The photoelectric sensor 8 is fixed to the riser 4 near the first material tray 5. The photoelectric sensor 8 can detect whether there is a piece of rubber cloth 9 wrapped around the first material tray 5. The tensioning pulley 10 is rotatably connected to the second surface of the riser 4 via a third rotating shaft. The tensioning pulley 10 is located between the first material tray 5 and the roller 7. The sidewall of the tensioning pulley 10 can squeeze the piece of rubber cloth 9. The tensioning pulley 10 can tighten the piece of rubber cloth 9 to ensure that the piece of rubber cloth 9 does not loosen from the roller 7. At the same time, the photoelectric sensor 8 can detect whether there is any remaining piece of rubber cloth 9 on the first material tray 5. In this embodiment, the photoelectric sensor 8 includes a transmitter and a receiver. The transmitter can emit laser light to the receiver. When there is rubber cloth 9 on the first material tray 5, the rubber cloth 9 blocks the laser light, and the receiver cannot receive the laser light. When the rubber cloth 9 on the first material tray 5 is exhausted, the receiver can receive the laser light due to the lack of the rubber cloth 9 blocking the laser light. The presence of the rubber cloth 9 on the first material tray 5 is determined by determining whether the receiver can receive the laser light.

[0023] Optionally, in this embodiment, the motor is a servo motor, the roller 7 is made of rubber material, and the cleaning cloth 9 is made of dust-free cloth.

[0024] Optionally, in this embodiment, a first hand screw 11 is threadedly connected to the side wall of the motor's rotating shaft, and a second hand screw 12 is threadedly connected to the side wall of the first rotating shaft. In this embodiment, the second material tray 6 and the motor's rotating shaft are circumferentially fixed via a first spline, and the first material tray 5 and the first rotating shaft are circumferentially fixed via a second spline. The first hand screw 11 can block the second material tray 6 to prevent it from separating from the motor's rotating shaft, and the second hand screw 12 can block the first material tray 5 to prevent it from separating from the first rotating shaft.

[0025] Optionally, in this embodiment, the brake wheel includes a housing, a brake mechanism, and a first rotating shaft. The housing is fixed to the vertical plate 4. The first rotating shaft is rotatably connected to the housing. The brake mechanism is disposed within the housing. The brake mechanism includes a solenoid valve and a brake pad. The brake pad is fixed to the movable end of the solenoid valve. The brake pad can squeeze or release the first rotating shaft under the drive of the solenoid valve, and the first rotating shaft can stop rotating under the pressure of the brake pad. The brake fixation of the first rotating shaft is achieved by the solenoid valve driving the brake pad to squeeze the first rotating shaft.

[0026] In this embodiment, a positioning hole is optionally provided on the top surface of the top plate 2. The calibration component is a cubic metal block 15 that can be removably fixed in the positioning hole, with the top surface of the calibration component parallel to the ground. The calibration height can be adjusted by replacing the cubic metal block 15 with different heights.

[0027] In this embodiment, the weighing assembly optionally includes an electronic scale 13 and a glue cup 14. The glue cup 14 is detachably fixed to the weighing end at the top of the electronic scale 13. The top of the glue cup 14 is provided with an opening. The glue cup 14 can collect glue flowing out of the glue gun outlet. The electronic scale 13 can weigh the glue in the glue cup 14. In this embodiment, the electronic scale 13 is provided with a display screen that can display weight data.

[0028] This embodiment optionally further includes a connecting bar 16, an insulating pad 17, and a dust cover 18. The bottom surface of the connecting bar 16 is fixed to the top surface of the base plate 1, the bottom surface of the insulating pad 17 is fixed to the top surface of the connecting bar 16, and the bottom surface of the electronic scale 13 is fixed to the top surface of the insulating pad 17. The insulating pad 17 is made of a flexible material. The dust cover 18 can cover the opening at the top of the glue cup 14. The dust cover 18 prevents dust from entering the glue cup 14 and affecting weighing accuracy. The dust cover 18 needs to be removed in advance before weighing.

[0029] The use of the eraser and calibration device in this embodiment has the advantage of a more compact structure.

Claims

1. A glue erasing and marking device, characterized in that: include: A bottom plate (1), a top plate (2), a glue erasing assembly, a calibration assembly and a weighing assembly, wherein the glue erasing assembly and the weighing assembly are fixed to the bottom plate (1), and the top plate (2) is fixed to the top of the bottom plate (1) through a connecting column (3). A glue erasing end is provided on the top of the glue erasing assembly, and a glue erasing cloth (9) is wound on the glue erasing assembly. The glue erasing cloth (9) can be moved to the glue erasing end of the glue erasing assembly under the drive of the glue erasing assembly. The glue erasing cloth (9) at the glue erasing end can wipe the glue outlet of the glue gun. After wiping the glue, the glue erasing cloth (9) can be recovered by the glue erasing component, the top of the weighing component can collect the glue flowing out of the glue gun, the weighing component can weigh the glue, the top plate (2) is provided with a first opening near the glue erasing end, the glue erasing end of the glue erasing component can extend from the first opening, the top plate (2) is provided with a second opening near the weighing component, the glue can flow into the weighing component through the second opening, the calibration component is fixed to the top surface of the top plate (2), and the top of the calibration component can be used for the end of the glue outlet of the glue gun to abut.

2. The eraser and marking device according to claim 1, characterized in that: The eraser assembly includes a vertical plate (4), a brake wheel, a motor, a first material tray (5), a second material tray (6) and a roller (7), the bottom surface of the vertical plate (4) is fixed to the top surface of the bottom plate (1), the top surface of the vertical plate (4) is fixed to the bottom surface of the top plate (2), the motor and the brake wheel are fixed to the first surface of the vertical plate (4), the brake wheel is provided with a first rotating shaft that can rotate freely or be fixed, the vertical plate (4) is provided with a first through hole for the first rotating shaft to extend out, the center of the first material tray (5) is sleeved on the first rotating shaft and is fixed to the first rotating shaft in the circumferential direction, the vertical plate (4) is provided with a second through hole for the motor's rotating shaft to extend out, the center of the second material tray (6) is sleeved on the motor's rotating shaft and is fixed to the motor's rotating shaft in the circumferential direction, the roller (7) is made of a flexible The material is made of a roller (7) which is rotatably connected to the vertical plate (4) through a second rotating shaft and extends from the first opening. The roller (7) is the rubbing part of the rubbing assembly. The first material tray (5), the second material tray (6) and the roller (7) are located on the second side of the vertical plate (4). The first end of the rubbing cloth (9) can be wound around the second material tray (6). The second end of the rubbing cloth (9) can pass over the top of the roller (7) and then be wound around the first material tray (5). The second material tray (6) can rotate under the drive of the motor and wind the rubbing cloth (9) on the first material tray (5) around the second material tray (6). The roller (7) can rotate under the drive of the rubbing cloth (9). The first material tray (5) can rotate under the drive of the rubbing cloth (9) or stop rotating after being fixed by the brake wheel.

3. The eraser and marking device according to claim 2, characterized in that: The utility model further comprises a photoelectric sensor (8) and a tensioning wheel (10), wherein the photoelectric sensor (8) is fixed to the vertical plate (4) and is located near the first material tray (5), and the photoelectric sensor (8) can detect whether there is a rubber cloth (9) wound around the first material tray (5); the tensioning wheel (10) is rotatably connected to the second surface of the vertical plate (4) via a third rotating shaft, and the tensioning wheel (10) is located between the first material tray (5) and the roller (7), and the side wall of the tensioning wheel (10) can squeeze the rubber cloth (9).

4. The eraser and marking device according to claim 3, characterized in that: The motor is a servo motor, the roller (7) is made of rubber material, and the wiping cloth (9) is made of dust-free cloth.

5. The eraser and marking device according to claim 4, characterized in that: The side wall of the rotating shaft of the motor is threadedly connected with a first hand screw (11), and the side wall of the first rotating shaft is threadedly connected with a second hand screw (12).

6. The eraser and marking device according to claim 5, characterized in that: The brake wheel includes a housing, a brake mechanism and a first rotating shaft, wherein the housing is fixed to a vertical plate (4), the first rotating shaft is rotatably connected to the housing, the brake mechanism is arranged in the housing, the brake mechanism includes a solenoid valve and a brake pad, the brake pad is fixed to the movable end of the solenoid valve, the brake pad can squeeze or release the first rotating shaft under the drive of the solenoid valve, and the first rotating shaft can stop rotating under the squeezing of the brake pad.

7. The eraser and marking device according to claim 1, characterized in that: A positioning opening is provided on the top surface of the top plate (2); the calibration component is a cubic metal block (15); the calibration component can be detachably fixed in the positioning opening; and the top surface of the calibration component is parallel to the ground.

8. The eraser and marking device according to claim 1, characterized in that: The weighing assembly comprises an electronic scale (13) and a glue cup (14). The glue cup (14) is detachably fixed to a weighing end on the top of the electronic scale (13). An opening is provided on the top of the glue cup (14). The glue cup (14) can collect glue flowing out of a glue outlet of a glue gun. The electronic scale (13) can weigh the glue in the glue cup (14).

9. The eraser and marking device according to claim 8, characterized in that: The electronic scale (13) further comprises a connecting strip (16), an insulating pad (17) and a dust cover (18), wherein the bottom surface of the connecting strip (16) is fixed to the top surface of the base plate (1), the bottom surface of the insulating pad (17) is fixed to the top surface of the connecting strip (16), the bottom surface of the electronic scale (13) is fixed to the top surface of the insulating pad (17), the insulating pad (17) is made of a flexible material, and the dust cover (18) can cover the opening at the top of the glue cup (14).

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