CN214462263U

CN214462263U - Automatic calender

Info

Publication number: CN214462263U
Application number: CN202022526544.5U
Authority: CN
Inventors: 王建虎
Original assignee: Guangdong Breakthrough Robot Engineering Co ltd
Current assignee: Guangdong Breakthrough Robot Engineering Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-10-22
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to an automatic calender, which comprises a bottom frame, 2 upright rails, a main machine and a wiping plate, wherein the 2 upright rails are respectively arranged on the bottom frame, and the main machine can do up-and-down lifting motion along the 2 upright rails; the bottom edge of the front surface of the troweling plate is a lower press polishing edge, and the top edge of the front surface of the troweling plate is an upper press polishing edge; the trowelling machine further comprises an upper telescopic mechanism and a lower telescopic mechanism, wherein one end of the upper telescopic mechanism is hinged with the main machine, and the other end of the upper telescopic mechanism extends out of the front of the main machine and is hinged with the back of the trowelling plate; one end of the lower telescopic mechanism is fixed on the host, and the other end of the lower telescopic mechanism extends out of the front of the host and is hinged with the back of the trowelling plate. The automatic calender has the characteristics of low production cost, automatic calendering of the plastered wall surface, low labor intensity of workers, high calendering efficiency and the like. The utility model discloses still relate to a press polish method, this press polish method has press polish process simple swift, convenient operation and wall press polish characteristics such as effectual.

Description

Automatic calender

Technical Field

The utility model relates to a wall plastering machine technical field, especially an automatic plating press, the utility model discloses still relate to a press polish method.

Background

The wall plastering machine can save a large amount of manpower, is convenient to use, and has better market prospect because the application of the wall plastering machine in the building industry is more and more emphasized. Present machine during operation of plastering a wall, the ground paste that holds in the hopper is filled to the space between the board and the wall under the effect of vibration, then the frame of plastering a wall rises, makes the board of plastering to the wall operation of plastering, when the depression bar of the frame of plastering a wall touches the sky flower, this depression bar can move towards the frame direction of plastering a wall, when the depression bar was locked by locking device, the board of plastering was converted into the press polish state by the promotion of depression bar and telescopic link, makes the frame of plastering a wall downstream carry out the press polish to the wall. The wall plastering machine with the plastering and calendaring functions has the advantages that when the wall plastering machine works, the plastered wall surface still can have the problem of unevenness after calendaring of the wall plastering machine, and the wall surface with the height of at least one plastering plate close to the ground can not be calendered, so that the whole wall surface is required to be flattened manually in the actual use process, the labor intensity of workers is increased, and the construction efficiency is reduced. Based on the not enough of current wall plastering machine existence when carrying out the calendering to the wall, need urgently to design a special calender that carries out the calendering to the wall to replace the manual work to carry out the needs of calendering to the wall in the in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic plating press, this automatic plating press have simple structure, reasonable in design, low in production cost, can realize that automatic wall to after plastering carries out advantages such as press polish, workman low in labor strength and press polish efficiently.

The technical scheme of the automatic calender is realized as follows: an automatic calender comprises an underframe, 2 upright rails, a host and a wiping plate, wherein the 2 upright rails are respectively arranged on the underframe, the host is arranged on the underframe, and the host realizes up-and-down lifting motion along the 2 upright rails through a lifting transmission mechanism; the troweling machine is characterized in that the troweling plate is positioned in front of the main machine, the bottom edge of the front surface of the troweling plate is a lower press polishing edge, and the top edge of the front surface of the troweling plate is an upper press polishing edge; the trowelling machine further comprises an upper telescopic mechanism and a lower telescopic mechanism, wherein one end of the upper telescopic mechanism is hinged with the main machine, and the other end of the upper telescopic mechanism extends out of the front of the main machine and is hinged with the back of the trowelling plate; the lower telescopic mechanism is positioned below the upper telescopic mechanism, one end of the lower telescopic mechanism is fixed on the main machine, and the other end of the lower telescopic mechanism extends out of the front of the main machine and is hinged with the back of the trowel; the hinge axis of the upper telescopic mechanism and the back of the smearing plate is called an upper hinge axis, the hinge axis of the lower telescopic mechanism and the back of the smearing plate is called a lower hinge axis, and the upper hinge axis, the lower hinge axis, the upper polishing edge and the lower polishing edge are parallel to each other.

Furthermore, the upper telescopic mechanism comprises at least 2 upper electric push rods which are parallel to each other, one end of each upper electric push rod is hinged to the main machine, the other end of each upper electric push rod extends out of the front of the main machine and is hinged to the back of the wiping plate, and the hinge axes of the upper electric push rods and the back of the wiping plate are on the same straight line; the lower telescopic mechanism comprises at least 2 lower electric push rods which are parallel to each other, one end of each lower electric push rod is fixed on the host machine, the other end of each lower electric push rod extends out of the front of the host machine and is hinged with the back of the trowelling plate, and the hinge axes of the lower electric push rods and the back of the trowelling plate are in the same straight line.

Furthermore, an upper in-place switch is arranged on the upper part of the trowel, and a lower in-place switch is arranged on the host.

Still further, still include the master control module, go up telescopic machanism, lower telescopic machanism, go up switch in place, switch in place down and elevating transmission mechanism all with master control module circuit connection.

The automatic calender has the beneficial effects that: this automatic calender comes control to press smooth limit down through controlling telescopic machanism and telescopic machanism down when using, go up the interval of press smooth limit and wall, and control last telescopic machanism and lower telescopic machanism and adjust the press polish contained angle that the front of smearing the board and wall formed, make this automatic calender's host computer rise or descend the in-process to carry out the press polish processing to the wall that has plastered along upright track, can replace current wall plastering machine still need the manual work of carrying out the press polish of workman after plastering, make this automatic calender have simple structure, and reasonable in design, low in production cost, can realize carrying out the press polish to the wall after plastering automatically, workman low in labor strength and press polish advantage such as efficient.

The utility model also provides a press polish method, this press polish method have press polish process simple swift, convenient operation and wall press polish advantage such as effectual.

The technical scheme of the calendering method is realized as follows: a calendering method using the automatic calender of the scheme is characterized by comprising the following steps:

1) positioning the calender and the plastered wall surface to enable the lower press polishing edge and the upper press polishing edge of the calender to be parallel to the bottom edge or the top edge of the wall surface, and enabling the trowel of the calender to be in a reset posture;

2) the wiping plate of the calender is changed from a reset posture to a first posture under the action of an upper telescopic mechanism and a lower telescopic mechanism, and the first posture is as follows: the lower pressing edge of the plastering plate is pressed into the plaster surface of the wall surface to a depth of 0.1 cm-0.5 cm, and the included angle A formed by the front surface of the plastering plate and the wall surface is within the range of 2-8 degrees; then the floating plate keeps the first posture and ascends to the ceiling along the vertical track along the main machine;

3) after a wiping plate of the calender reaches a ceiling, the wiping plate is changed from a first posture to a second posture under the action of an upper telescopic mechanism and a lower telescopic mechanism, and the second posture is as follows: the upper press polish edge of the plastering plate is pressed into the wall surface plaster surface to a depth of 0.1 cm-0.5 cm, and the included angle B formed by the front surface of the plastering plate and the wall surface is within the range of 2-8 degrees; then the floating plate keeps the second posture and descends along the vertical track for a distance along with the host, and the distance does not exceed 2 times of the height of the floating plate;

4) then the main machine continuously descends, and the plastering plate gradually leaves the plaster surface; the trowelling plate is changed to a reset posture under the action of the upper telescopic mechanism and the lower telescopic mechanism, and one-time press polishing work is completed.

The calendering method has the beneficial effects that: the calendering method is characterized in that in the calendering process, when a host of the calender rises, a first posture is used for wiping the board, when the host of the calender descends, the second posture is used for calendering the part of the wall surface which cannot be calendered when the board rises, and then the second posture is changed to the reset posture to prepare for the next calendering in the descending process of the calender, so that the whole wall surface can be calendered comprehensively, and the included angle between the board and the wall surface is controlled within the range of 2-8 degrees during calendering, so that the wall surface can be calendered better by the board.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1.

Fig. 2 is a schematic structural view of the spatula in the first posture in embodiment 2.

Fig. 3 is a schematic structural view of the floating plate in the second posture in the embodiment 2.

Fig. 4 is a schematic structural view of the plastering plate in the second posture in the embodiment 2.

Fig. 5 is a schematic structural view of the floating plate in the reset posture in embodiment 2.

Description of reference numerals: 1-a chassis; 2-a vertical rail; 21-hydraulic positioning means; 3-a host; 4-smearing plate; 5-mounting a telescopic mechanism; 6-lower telescoping mechanism; 7-upper in-place switch; 8-lower in-place switch; 9-a quick positioning device;

10-a calender; 20-smearing; 30-mounting a telescoping mechanism; 40-lower telescoping mechanism; 50-a host; 501-upper in-place switch; 502-lower in-place switch; 60-a chassis; 70-upright rail.

Detailed Description

Example 1

As shown in fig. 1, the embodiment is an automatic calender, which includes an underframe 1, 2 upright rails 2, a main machine 3 and a wiping plate 4, wherein the 2 upright rails 2 are respectively installed on the underframe 1, the main machine 3 is installed on the underframe 1, the main machine 3 realizes up-and-down movement along the 2 upright rails 2 through a lifting transmission mechanism (the lifting transmission mechanism is not shown in the drawing), the structure of the lifting transmission mechanism is the same as that of a lifting transmission mechanism which enables the main machine to lift along the upright rails by an existing wall wiping machine, and the lifting transmission mechanism includes a motor, a rotating shaft driven by the motor, gears installed at two ends of the rotating shaft and racks installed on the upright rails and meshed with the gears, and the structure is not described in detail herein; the troweling plate 4 is positioned in front of the host machine 3, the bottom edge of the front surface of the troweling plate 4 is a lower press polishing edge, the top edge of the front surface of the troweling plate 4 is an upper press polishing edge, the front surface of the troweling plate 4 is preferably rectangular, and the lower press polishing edge and the upper press polishing edge are linear edges; the trowelling machine further comprises an upper telescopic mechanism 5 and a lower telescopic mechanism 6, wherein one end of the upper telescopic mechanism 5 is hinged with the main machine 3, and the other end of the upper telescopic mechanism 5 extends out of the front of the main machine 3 and is hinged with the back of the trowelling plate 4; the lower telescopic mechanism 6 is positioned below the upper telescopic mechanism 5, one end of the lower telescopic mechanism 6 is fixed on the main machine 3, and the other end of the lower telescopic mechanism 6 extends to the front of the main machine 3 and is hinged with the back of the trowelling plate 4; the hinge axis of the upper telescopic mechanism 5 and the back of the smearing plate 4 is called as an upper hinge axis, the hinge axis of the lower telescopic mechanism 6 and the back of the smearing plate 4 is called as a lower hinge axis, and the upper hinge axis, the lower hinge axis, the upper polishing edge and the lower polishing edge are parallel to each other. When in use, the upper telescopic mechanism 5 and the lower telescopic mechanism 6 are controlled to control the lower press smooth edge, the distance between the upper press smooth edge and the wall surface, and the upper telescopic mechanism 5 and the lower telescopic mechanism 6 are controlled to adjust the press polish included angle formed by the front surface of the plastering plate 4 and the wall surface, so that the main machine 3 of the automatic press polish machine can perform press polish treatment on the plastered wall surface in the rising or falling process along the vertical track 2, and can replace the existing wall-plastering machine to perform press polish work manually by workers after plastering, the automatic press polish machine has the advantages of simple structure, reasonable design, low production cost, realization of automatically performing press polish on the plastered wall surface, low labor intensity of the workers, high press polish efficiency and the like

In order to make the structures of the upper telescoping mechanism 5 and the lower telescoping mechanism 6 more reasonable, as shown in fig. 1, the upper telescoping mechanism 5 comprises at least 2 upper electric push rods which are parallel to each other, one end of each upper electric push rod is hinged to the main machine 3, the other end of each upper electric push rod extends to the front of the main machine 3 and is hinged to the back of the troweling plate 4, and the hinge axes of the upper electric push rods and the back of the troweling plate 4 are on the same straight line, which is the upper hinge axis; the lower telescopic mechanism 6 comprises at least 2 lower electric push rods which are parallel to each other, one end of each lower electric push rod is fixed on the host machine 3, the other end of each lower electric push rod extends out of the front of the host machine 3 and is hinged with the back of the smearing plate 4, and the hinge axes of the lower electric push rods and the back of the smearing plate 4 are on the same straight line which is the lower hinge axis.

In order to make the automatic calender more convenient to use, as shown in fig. 1, an upper in-place switch 7 is installed on the upper portion of the wiping plate 4, the upper in-place switch 7 comprises an upper pressing pin shaft, the end portion of the upper pressing pin shaft is higher than the top surface of the wiping plate 4, a lower in-place switch 8 is installed on the main machine 3, the lower in-place switch 8 comprises a lower pressing pin shaft, and the end portion of the lower pressing pin shaft is lower than the bottom surface of the main machine 3. The upper in-place switch 7 and the lower in-place switch 8 are both mechanical press switches, when the intelligent control device is used, the end part of an upper press pin shaft of the upper in-place switch 7 is in contact with the ceiling and then sends in-place signals, the end part of a lower press pin shaft of the lower in-place switch 8 is in contact with the top surface of the bottom frame 1 and then sends in-place signals, and the upper in-place switch 7 and the lower in-place switch 8 are adopted to conveniently provide signals for the main control module when the intelligent control device is used, so that intelligent control is achieved.

In order to realize intelligent control of the automatic calender, the automatic calender also comprises a main control module, and the upper telescopic mechanism 5, the lower telescopic mechanism 6, the upper in-place switch 7, the lower in-place switch 8 and the lifting transmission mechanism are all connected with the main control module through circuits. When the automatic calender is used, a button for controlling the main control module to control the automatic calender can be directly arranged on the host machine 3, the main control module can be controlled to work by adopting remote control, and the main control module can be controlled by using a special mobile phone APP to control the automatic calender.

In order to make the automatic calender locate more quickly with the wall surface when in use, as shown in figure 1, a quick locating device 9 is also arranged on the chassis 1, and the quick locating device 9 is positioned at the rear of the main machine 3. The quick positioning device 9 on the chassis 1 is composed of an operating handle, a gas spring and a limiting member, as in the technical solution of the applicant's prior application publication No. CN205444826U entitled "a wall plastering machine with a quick positioning device on a chassis", which is a prior art, and therefore, the quick positioning device 9 on the chassis 1 will not be described in detail herein.

In order to make the automatic calender more convenient to use and conveniently position the underframe 1 between the ceiling and the ground, as shown in fig. 1, the upright rails 2 are of a foldable structure, the bottom of each upright rail 2 is provided with a hydraulic positioning device 21, when in use, the upright rails 2 are extended to prop against the ceiling by pressing the hydraulic positioning devices 21, and the top of each upright rail 2 is respectively provided with a pre-positioning device. The pre-positioning device is electrically connected with the main control module (the pre-positioning device and the main control module are not shown in the attached drawings). The folding structure of the upright rail 2 in this embodiment is similar to the left rail or the right rail in the technical solution of the applicant previously filed under publication No. CN108590125B entitled "a wall plastering machine with foldable upright rail", which is a prior art and therefore the structure of the upright rail 2 will not be described in detail herein; the pre-positioning devices provided on the top of each upright rail 2 are similar to the left pre-positioning device and the right pre-positioning device in the technical solution of the applicant's prior application publication No. 207194405U entitled "a wall plastering machine for improving positioning accuracy", which is a prior art, and therefore the structure of the pre-positioning device on the top of the upright rail 2 will not be described in detail herein.

Example 2

As shown in fig. 2, fig. 3, fig. 4, and fig. 5, the calendering method of the present embodiment uses the automatic calender of embodiment 1, and includes the following steps:

1) positioning the calender 10 and the plastered wall surface to enable the lower press polishing edge and the upper press polishing edge of the calender 10 to be parallel to the bottom edge or the top edge of the wall surface, wherein the trowel 20 of the calender 10 is in a reset posture, and the reset posture refers to a state that the trowel 20 is far away from a plaster surface;

2) as shown in fig. 2, the wiping plate 20 of the calender 10 is changed from the return posture to the first posture by the upper and lower

telescopic mechanisms

30 and 40, and the first posture is: the lower pressing edge of the trowelling plate 20 is pressed into the plaster surface of the wall surface to be 0.3cm deep, and the included angle A formed between the front surface of the trowelling plate 20 and the wall surface is 5 degrees; then the trowel 20 maintains the first posture and ascends to the ceiling along the upright rail 70 with the main machine 50;

3) as shown in fig. 3 and 4, when the float plate 20 of the calender 10 reaches the ceiling, the position thereof is changed from the first position to the second position by the upper and lower telescopic mechanisms 30 and 40: the upper press polish edge of the trowel plate 20 is pressed into the wall surface plaster surface for 0.3cm, and the included angle B formed by the front surface of the trowel plate 20 and the wall surface is 5 degrees; then the floating plate 20 keeps the second posture and descends along the vertical track 70 for a distance along with the main machine 50, the distance does not exceed 2 times of the height of the floating plate 20, and the main machine 50 generally descends for 1 floating plate 20 height to complete the work of the step 3) in the actual implementation process; because the end of the upper pressing pin of the upper in-place switch 501 on the trowel 20 is higher than the trowel 20 in practical implementation, when the end of the upper pressing pin of the upper in-place switch 501 presses the ceiling, the main machine 50 stops moving upwards, so that a gap smaller than 1cm is left between the top edge of the trowel 20 and the ceiling, and the gap just provides a moving space for the trowel 20 to change from the first posture to the second posture, but the small gap is almost negligible for the whole wall surface, so that the appearance of the whole wall surface is not influenced even if the wall surface in the gap is not calendered.

4) As shown in fig. 5, the main body 50 then continues to descend, and the trowel plate 20 gradually moves away from the plaster surface; the trowelling plate 20 is changed to a reset posture under the action of the upper telescopic mechanism 30 and the lower telescopic mechanism 40, and one-time calendaring work is completed. When the main unit 50 of the calender 10 reaches the underframe 60 to finish one calendering work, and after the main unit 50 of the calender 10 reaches the underframe 60, the lower in-place switch 502 on the main unit 50 contacts with the underframe 60 to trigger a lower in-place signal

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, in the calendering method, when the main machine 50 of the calender 10 ascends during the calendering process, the trowel 20 is in the first posture, and when the main machine 50 of the calender 10 descends, the trowel 20 firstly carries out calendering on the part of the wall surface which is not calendered when the trowel 20 ascends in the second posture, and then the trowel 20 is changed from the second posture to the reset posture during the descending process of the calender 10 to prepare for the next calendering.

Example 3

The difference between this embodiment and embodiment 2 lies in step 3) and step 4), and this embodiment specifically includes the following steps: a calendering method (this embodiment is not shown in the attached drawings) using the automatic calender of embodiment 1, comprising the steps of:

2) the wiping plate of the calender is changed from a reset posture to a first posture under the action of an upper telescopic mechanism and a lower telescopic mechanism, and the first posture is as follows: pressing the lower press polishing edge of the trowel into the wall surface plaster surface by 0.1 cm-0.5 cm, pressing the lower press polishing edge into the wall surface plaster surface by 0.3cm in practical implementation, wherein the included angle A formed by the front surface of the trowel and the wall surface is in the range of 2-8 degrees, and the included angle A is 5 degrees in practical implementation; then the floating plate keeps the first posture and ascends to the ceiling along the vertical track along the main machine;

3) when the wiping plate of the calender reaches the ceiling, the main machine descends immediately; in the process that the trowel descends along with the host, the trowel is changed from a first posture to a second posture under the action of the upper telescopic mechanism and the lower telescopic mechanism, and the second posture is as follows: pressing the upper press polish of the trowel plate into the wall surface gray surface by 0.1 cm-0.5 cm, pressing the upper press polish into the wall surface gray surface by 0.3cm during actual implementation, wherein the included angle B formed by the front surface of the trowel plate and the wall surface is within the range of 2-8 degrees, and the included angle B is 5 degrees during actual implementation; the moving distance of the floating plate from the beginning to the completion of the switching of the second posture is not more than 1 time of the floating plate height; in the calendering process, the angle difference between the first posture and the second posture of the trowel is 10 degrees, so that the time for changing the trowel from the first posture to the second posture is short, the host machine is lowered at a slow speed for calendering, the trowel can be switched from the first posture to the second posture when the trowel is lowered by about 3cm in practical implementation, the wall surface which is not calendered in the time for changing the first posture to the second posture in the calendering engineering can be almost ignored by adopting the embodiment, the contact between the trowel and a ceiling can be reduced by adopting the mode of changing the trowel to the second posture while lowering, the first posture is changed to the second posture more smoothly, and the fault is avoided.

4) After the host machine continuously descends and the trowelling plate does not exceed 2 times of the trowelling height along with the descending of the host machine, the host machine generally descends by 1 trowelling height and then gradually leaves the plaster surface in the actual implementation process; the trowelling plate is changed to a reset posture under the action of the upper telescopic transmission mechanism and the lower telescopic transmission mechanism, and primary press polishing work is completed.

Claims

1. An automatic calender comprises an underframe, 2 upright rails, a host and a wiping plate, wherein the 2 upright rails are respectively arranged on the underframe, the host is arranged on the underframe, and the host realizes up-and-down lifting motion along the 2 upright rails through a lifting transmission mechanism; the method is characterized in that: the troweling plate is positioned in front of the host machine, the bottom edge of the front surface of the troweling plate is a lower press polishing edge, and the top edge of the front surface of the troweling plate is an upper press polishing edge; the trowelling machine further comprises an upper telescopic mechanism and a lower telescopic mechanism, wherein one end of the upper telescopic mechanism is hinged with the main machine, and the other end of the upper telescopic mechanism extends out of the front of the main machine and is hinged with the back of the trowelling plate; the lower telescopic mechanism is positioned below the upper telescopic mechanism, one end of the lower telescopic mechanism is fixed on the main machine, and the other end of the lower telescopic mechanism extends out of the front of the main machine and is hinged with the back of the trowel; the hinge axis of the upper telescopic mechanism and the back of the smearing plate is called an upper hinge axis, the hinge axis of the lower telescopic mechanism and the back of the smearing plate is called a lower hinge axis, and the upper hinge axis, the lower hinge axis, the upper polishing edge and the lower polishing edge are parallel to each other.

2. An automatic calender according to claim 1, characterised in that: the upper telescopic mechanism comprises at least 2 upper electric push rods which are parallel to each other, one end of each upper electric push rod is hinged to the main machine, the other end of each upper electric push rod extends out of the front of the main machine and is hinged to the back of the wiping plate, and the hinge axes of the upper electric push rods and the back of the wiping plate are in the same straight line; the lower telescopic mechanism comprises at least 2 lower electric push rods which are parallel to each other, one end of each lower electric push rod is fixed on the host machine, the other end of each lower electric push rod extends out of the front of the host machine and is hinged with the back of the trowelling plate, and the hinge axes of the lower electric push rods and the back of the trowelling plate are in the same straight line.

3. An automatic calender according to claim 1, characterised in that: an upper in-place switch is arranged on the upper part of the trowelling plate, and a lower in-place switch is arranged on the main machine.

4. An automatic calender according to claim 3, characterised in that: the upper telescopic mechanism, the lower telescopic mechanism, the upper in-place switch, the lower in-place switch and the lifting transmission mechanism are all connected with the main control module through circuits.

5. An automatic calender according to claim 1, characterised in that: and a quick positioning device is also arranged on the underframe and is positioned behind the host machine.

6. An automatic calender according to claim 1, characterised in that: the vertical tracks are of a foldable structure, the bottom of each vertical track is provided with a hydraulic positioning device, and the top of each vertical track is provided with a pre-positioning device.