阅读说明：本技术 一种塑钢玻璃门窗自动化组装机及组装方法 (Automatic assembly machine and assembly method for plastic steel glass door and window ) 是由 孙思宇 何海峰 于 2019-10-08 设计创作，主要内容包括：本发明属于门窗制造技术领域,具体涉及一种塑钢玻璃门窗自动化组装机及组装方法。所述塑钢玻璃门窗自动化组装机包括底座,底座中间开设容纳腔,底座两侧固定连接支架,支架顶部底面上固定第一气缸,第一气缸活塞杆端部固定连接矩形安装板,矩形安装板底面安装吸盘。底座上表面开设第一滑槽。第一滑槽内滑动配合第一推板,底座上表面安装第二气缸,底座上表面开设第二滑槽,第二滑槽内滑动配合第一调节机构,第一推板顶部铰接有第二调节机构。本发明在组装塑钢玻璃门窗时门窗框架和玻璃之间以及门窗框架之间不会产生空隙,组装成的门窗具有很好的密封性能；且组装塑钢玻璃门窗时不会发生玻璃与框架碰擦挤压的情况,避免了损伤玻璃与框架。(The invention belongs to the technical field of door and window manufacturing, and particularly relates to an automatic assembly machine and an assembly method for a plastic steel glass door and window. The automatic assembly machine for the plastic-steel glass doors and windows comprises a base, wherein a containing cavity is formed in the middle of the base, supports are fixedly connected to two sides of the base, a first air cylinder is fixed to the bottom surface of the top of each support, a rectangular mounting plate is fixedly connected to the end portion of a piston rod of each first air cylinder, and a sucker is mounted on the bottom surface of the rectangular mounting plate. The upper surface of the base is provided with a first chute. The first push plate is in sliding fit in the first sliding groove, the second air cylinder is mounted on the upper surface of the base, the second sliding groove is formed in the upper surface of the base, the first adjusting mechanism is in sliding fit in the second sliding groove, and the top of the first push plate is hinged with the second adjusting mechanism. When the plastic steel glass door and window are assembled, gaps cannot be generated between the door and window frames and between the door and window frames, and the assembled door and window has good sealing performance; and the condition that the glass and the frame are rubbed and extruded can not occur when the plastic steel glass door window is assembled, thereby avoiding damaging the glass and the frame.)

1. The utility model provides an automatic kludge of plastic steel glass door and window which characterized in that: the automatic assembly machine for the plastic steel glass door and window comprises a base (1) with a rectangular cross section; an accommodating cavity (101) with a rectangular cross section is formed in the middle of the base (1); glass is horizontally stacked in the accommodating cavity (101); the length and the width of the cross section of the accommodating cavity (101) are the same as those of the glass; the edge of the left side and the edge of the right side of the base (1) are fixedly connected with a support (2) with an L-shaped longitudinal section, a first cylinder (3) in the vertical direction is fixedly installed on the bottom surface of the top of the support (2), the end part of a piston rod of the first cylinder (3) is fixedly connected with a horizontal rectangular installation plate (4), and a sucker (5) is fixedly installed on the bottom surface of the rectangular installation plate (4); the length and the width of the rectangular mounting plate (4) are smaller than those of the cross section of the accommodating cavity (101);

the upper surface of the base (1) is provided with first sliding chutes (102) at the left side and the right side of the accommodating cavity (101), and the first sliding chutes (102) are vertical to the left side wall and the right side wall of the accommodating cavity (101); two first push plates (6) which are parallel to each other are matched in the first sliding groove (102) in a sliding mode, and the first push plates (6) are perpendicular to the upper surface of the base (1) and the first sliding groove (102); a horizontal second cylinder (7) is fixedly arranged on the upper surface of the base (1), and a piston rod of the second cylinder (7) is perpendicular to the first push plate (6) and is fixedly connected with the first push plate (6);

a second sliding groove (103) is formed in the position, located between the front side and the rear side of the accommodating cavity (101) and between the two first push plates (6), of the upper surface of the base (1), and the second sliding groove (103) is perpendicular to the front side wall and the rear side wall of the accommodating cavity (101); a first adjusting mechanism (8) is in sliding fit with the second sliding groove (103); the tops of the two first push plates (6) are hinged with a second adjusting mechanism (9).

2. The automatic assembling machine for plastic-steel glass doors and windows according to claim 1, which is characterized in that: the first adjusting mechanism (8) comprises a sliding block (801) which is in sliding fit with the second sliding groove (103), two sleeves (802) in the vertical direction are fixedly mounted on the upper surface of the sliding block (801), and the openings of the sleeves (802) are upward; a sliding column (803) is matched in the sleeve (802) in a sliding manner, a horizontal connecting rod (804) is fixedly connected to the top of the sliding column (803), and the connecting rod (804) is parallel to the first sliding chute (102); a spring (805) is sleeved outside the sliding column (803), the top of the spring (805) is fixedly connected to the bottom surface of the connecting rod (804), and the bottom of the spring (805) is fixedly connected to the top surface of the sleeve (802); one end of the connecting rod (804) close to the first push plate (6) is hinged with a first limiting rod (806) through a torsion spring, and the other end of the connecting rod (804) is fixedly connected with a second limiting rod (807); the length of the first limiting rod (806) is greater than that of the second limiting rod (807), the first limiting rod (806) is parallel to the first push plate (6) in an initial state, the height of the first limiting rod (806) is smaller than that of the inner groove of the plastic steel glass door and window frame, and the horizontal plane where the top of the first limiting rod (806) is located coincides with the horizontal plane where the bottom of the second limiting rod (807) is located.

3. The automatic assembling machine for plastic-steel glass doors and windows according to claim 1, which is characterized in that: the second adjusting mechanism (9) comprises a connecting frame (901) hinged to the top of the first push plate (6), the longitudinal section of the connecting frame (901) is L-shaped, a bearing (902) is fixedly installed in the middle of the top surface of the connecting frame (901), and a rotating shaft (903) is rotationally matched in the bearing (902); the end part of the rotating shaft (903) is fixedly connected with a knob (904), and the middle part of the rotating shaft (903) is fixedly connected with a gear (905); a first rack (906) and a second rack (907) along the length direction of the first push plate (6) are meshed with the gear (905), the lengths of the first rack (906) and the second rack (907) are the same, and the ends of the first rack (906) and the second rack (907) are respectively fixedly connected with a second push plate (908) and a third push plate (909); a support bracket (910) for supporting the first rack (906) and the second rack (907) is fixedly arranged on the top surface of the connecting frame (901); the vertical split plane of the accommodating cavity (101) parallel to the first sliding chute (102) is perpendicular to the end face of the gear (905) and passes through the axis of the gear (905).

4. A method for assembling a plastic-steel glass door and window is characterized in that: the assembly method of the plastic-steel glass door and window is completed by matching the plastic-steel glass door and window automatic assembling machine according to any one of claims 1 to 3, and specifically comprises the following steps:

placing two first frame strips at the left side and the right side of an upper surface accommodating cavity (101) of a base (1); the two first push plates (6) are pushed to move oppositely through the second air cylinder (7), and the first push plates (6) push the two first frame strips to move oppositely until the two first frame strips are in a parallel state;

pushing the rectangular mounting plate (4) to move downwards through the first air cylinder (3) until the sucker (5) enters the accommodating cavity (101) and adsorbs the topmost glass; the connecting rod (804) is pressed downwards and pushes the sliding blocks (801) to move towards each other, and when the first limiting rod (806) enters the groove of the first frame strip, the connecting rod (804) is loosened to enable the top of the first limiting rod (806) to abut against the top surface of the groove of the first frame strip; the sucker (5) and the glass are pulled to move upwards through the first cylinder (3) until the upper surface of the glass abuts against the bottom of the second limiting rod (807);

pushing the two first frame strips to move oppositely through a second air cylinder (7) until the glass is clamped into the grooves of the first frame strips, and pulling the sliding block (801) to move reversely until the first limiting rod (806) exits from the grooves of the first frame strips; continuously pushing the two first frame strips to move oppositely through the second air cylinder (7) until the glass is completely clamped into the grooves of the first frame strips;

fourthly, rotating the knob (904) to drive the rotating shaft (903) and the gear (905) to rotate, so that the first rack (906) and the second rack (907) horizontally slide and drive the second push plate (908) and the third push plate (909) to move oppositely until the second push plate (908) and the third push plate (909) respectively abut against two end faces of the first frame strip;

fifthly, the second adjusting mechanism (9) is turned over towards the side of the support (2), and two second frame strips vertical to the first frame strips are clamped between the two first push plates (6); and pushing the second frame strip until the glass is completely clamped in the groove of the second frame strip.

Technical Field

The invention belongs to the technical field of door and window manufacturing, and particularly relates to an automatic assembly machine and an assembly method for a plastic steel glass door and window.

Background

The plastic-steel glass door and window is composed of rectangular frames and glass clamped between the rectangular frames, and each rectangular frame is composed of four frame strips. In the production of plastic steel glass doors and windows, glass and door and window frames need to be assembled together so as to facilitate the subsequent gluing process. The traditional plastic steel glass door and window assembling method is to fix the glass manually and then clamp and connect the frames of the door and window to the edge of the glass in sequence. The method has low production efficiency and high experience requirements on operators, and on one hand, the method is easy to generate deviation during assembly, so that gaps are generated between the door and window frames and between the door and window frames, and the sealing performance of the door and window is further reduced; on the other hand, the glass and the frame are likely to be rubbed and pressed during assembly, and the glass and the frame are likely to be damaged.

Disclosure of Invention

Technical problem to be solved

The invention provides an automatic assembly machine and an assembly method for a plastic steel glass door and window, and aims to solve the following problems in the existing manual assembly of the plastic steel glass door and window: (1) the efficiency of assembling the plastic steel glass door and window is low; (2) when the plastic steel glass door and window are assembled, deviation is easy to occur, so that gaps are generated between the door and window frames and between the door and window frames, and the sealing performance of the door and window is further reduced; (3) when the plastic steel glass door and window are assembled, the glass and the frame are easy to be rubbed and extruded, and the glass and the frame are damaged.

(II) technical scheme

In order to solve the technical problems, the invention adopts the following technical scheme:

an automatic assembly machine for plastic steel glass doors and windows comprises a base with a rectangular cross section. The middle of the base is provided with an accommodating cavity with a rectangular cross section. Glass is horizontally stacked in the accommodating cavity. The length and width of the cross section of the accommodating cavity are the same as those of the glass. Fixedly connected with longitudinal section is the support of L style of calligraphy about the base left and right sides edge, and fixed mounting has the first cylinder of vertical direction on the top bottom surface of support, the horizontal rectangle mounting panel of tailpiece of the piston rod fixed connection of first cylinder, and the bottom surface fixed mounting of rectangle mounting panel has the sucking disc. The length and width of the rectangular mounting plate are smaller than those of the cross section of the accommodating cavity.

The upper surface of the base is positioned at the left side and the right side of the accommodating cavity and is provided with a first sliding chute, and the first sliding chute is perpendicular to the left side wall and the right side wall of the accommodating cavity. Two first push plates which are parallel to each other are arranged in the first sliding groove in a sliding fit mode, and the first push plates are perpendicular to the upper surface of the base and the first sliding groove. The upper surface of the base is fixedly provided with a horizontal second cylinder, and a piston rod of the second cylinder is perpendicular to the first push plate and is fixedly connected with the first push plate.

The base upper surface is located and holds the chamber around both sides and the position between two first push pedals and has seted up the second spout, the second spout perpendicular to holds the front and back lateral wall in chamber. A first adjusting mechanism is in sliding fit with the second sliding groove. The tops of the two first push plates are hinged with a second adjusting mechanism.

As a preferable technical solution of the present invention, the first adjusting mechanism includes a sliding block slidably fitted in the second sliding groove, two vertical sleeves are fixedly mounted on an upper surface of the sliding block, and an opening of the sleeve is upward. A sliding column is matched in the sleeve in a sliding mode, a horizontal connecting rod is fixedly connected to the top of the sliding column, and the connecting rod is parallel to the first sliding groove. The sliding column is sleeved with a spring, the top of the spring is fixedly connected to the bottom surface of the connecting rod, and the bottom of the spring is fixedly connected to the top surface of the sleeve. One end of the connecting rod close to the first push plate is hinged with a first limiting rod through a torsion spring, and the other end of the connecting rod is fixedly connected with a second limiting rod. The length of the first limiting rod is greater than that of the second limiting rod, the first limiting rod is parallel to the first push plate in an initial state, the height of the first limiting rod is smaller than that of the inner groove of the plastic steel glass door and window frame, and the horizontal plane where the top of the first limiting rod is located coincides with the horizontal plane where the bottom of the second limiting rod is located.

As a preferable technical scheme of the invention, the second adjusting mechanism comprises a connecting frame hinged at the top of the first push plate, the longitudinal section of the connecting frame is L-shaped, a bearing is fixedly arranged in the middle of the top surface of the connecting frame, and a rotating shaft is rotationally matched in the bearing. The end part of the rotating shaft is fixedly connected with a knob and the middle part of the rotating shaft is fixedly connected with a gear. The first rack and the second rack along the length direction of the first push plate are meshed with the gear, the first rack and the second rack are the same in length, and the end parts of the first rack and the second rack are respectively fixedly connected with the second push plate and the third push plate. And a supporting bracket for supporting the first rack and the second rack is fixedly arranged on the top surface of the connecting frame. The vertical split surface of the accommodating cavity parallel to the first sliding chute is perpendicular to the end surface of the gear and penetrates through the axis of the gear.

The invention also provides a plastic steel glass door and window assembling method which is completed by matching the plastic steel glass door and window automatic assembling machine and specifically comprises the following steps:

step one, two first frame strips are placed at the left side and the right side of the containing cavity on the upper surface of the base. Promote two first push pedal in opposite directions through the second cylinder, first push pedal promotes two first frame strips in opposite directions and moves until two first frame strips are in the state that is parallel to each other.

And step two, the rectangular mounting plate is pushed to move downwards through the first air cylinder until the sucker enters the accommodating cavity and adsorbs the uppermost layer of glass. Press down the connecting rod and promote the slider motion in opposite directions, loosen the connecting rod when first gag lever post gets into the recess of first frame strip and make the top of first gag lever post contradict the top surface of first frame strip recess. The sucker and the glass are pulled to move upwards through the first cylinder until the upper surface of the glass abuts against the bottom of the second limiting rod.

And step three, pushing the two first frame strips to move in opposite directions through the second air cylinder until the glass is clamped into the grooves of the first frame strips, and pulling the sliding block to move in the opposite direction until the first limiting rods exit from the grooves of the first frame strips. And continuously pushing the two first frame strips to move in opposite directions through the second air cylinder until the glass is completely clamped into the grooves of the first frame strips. Because the horizontal plane at first gag lever post top place coincides with the horizontal plane at second gag lever post bottom place, so glass upper surface and the top surface of the recess of first frame strip are located same horizontal plane, promote two first frame strips through the second cylinder and move in opposite directions for glass blocks completely the recess in-process of first frame strip, can not produce extrusion and collision between glass and the first frame strip.

And step four, rotating the knob to drive the rotating shaft and the gear to rotate, so that the first rack and the second rack horizontally slide and drive the second push plate and the third push plate to move in opposite directions until the second push plate and the third push plate respectively abut against the two end faces of the first frame strip. If two terminal surfaces of first frame strip are different with the distance at glass edge, one in second push pedal and the third push pedal can take turns to conflict with the nearer terminal surface of glass edge distance to promote first frame strip and slide along first push pedal length direction, when the terminal surface of first frame strip is all contradicted with the third push pedal to the second push pedal, two terminal surfaces of first frame strip and the distance at glass edge reach unanimously.

And step five, turning the second adjusting mechanism to the side of the support, and clamping two second frame strips perpendicular to the first frame strips between the two first push plates. And pushing the second frame strip until the glass is completely clamped in the groove of the second frame strip. Because the distance between two end faces of the first frame strip and the edge of the glass is consistent, after the glass is completely clamped into the groove of the second frame strip, no gap is generated between the glass and the groove bottom face of the second frame strip, and no gap is generated between the first frame strip and the second frame strip.

(III) advantageous effects

The invention has the following beneficial effects:

(1) the efficiency of assembling the plastic-steel glass door and window by the automatic assembling machine for the plastic-steel glass door and window is very high. When the plastic steel glass door and window are assembled, gaps cannot be generated between the door and window frames and between the door and window frames, and the assembled door and window has good sealing performance; and the condition that the glass and the frame are rubbed and extruded can not occur when the plastic steel glass door window is assembled, thereby avoiding damaging the glass and the frame.

(2) According to the automatic assembly machine for the plastic-steel glass door and window, the upper surface of the glass and the top surface of the first frame strip groove are in the same horizontal plane through the first adjusting mechanism, and the glass can be completely clamped into the first frame strip groove in the clamping process and cannot be rubbed and extruded with the first frame strip.

(3) According to the automatic assembly machine for the plastic-steel glass door and window, the distance between the end face of the first frame strip and the edge of the glass is adjusted through the second adjusting mechanism, so that the distance between the two ends of the first frame strip and the edge of the glass is equal, the glass can be completely clamped into the groove of the second frame strip in the clamping process, a gap between the second frame strip and the glass is avoided, and the gap between the first frame strip and the second frame strip is also avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of the interior structure of an automated assembly machine for plastic-steel glass doors and windows according to an embodiment of the present invention;

FIG. 2 is a top view of the interior structure of the automated assembly machine for plastic-steel glass doors and windows according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a first adjustment mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a second adjustment mechanism according to an embodiment of the present invention;

FIG. 5 is a diagram of the steps of an assembly method in accordance with one embodiment of the present invention.

In the figure: 1-base, 101-containing cavity, 102-first sliding chute, 103-second sliding chute, 2-bracket, 3-first cylinder, 4-rectangular mounting plate, 5-sucker, 6-first push plate, 7-second cylinder, 8-first adjusting mechanism, 801-sliding block, 802-sleeve, 803-sliding column, 804-connecting rod, 805-spring, 806-first limiting rod, 807-second limiting rod, 9-second adjusting mechanism, 901-connecting frame, 902-bearing, 903-rotating shaft, 904-knob, 905-gear, 906-first rack, 907-second rack, 908-second push plate, 909-third push plate and 910-support bracket.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 4, the present embodiment provides an automatic assembling machine for plastic-steel glass doors and windows, which includes a base 1 with a rectangular cross section. The middle of the base 1 is provided with an accommodating cavity 101 with a rectangular cross section. The accommodating chamber 101 is horizontally stacked with glass. The length and width of the cross section of the accommodating chamber 101 are the same as those of the glass. Fixedly connected with longitudinal section is support 2 of L style of calligraphy in the edge of the 1 left and right sides of base, and fixed mounting has the first cylinder 3 of vertical direction on the top bottom surface of support 2, the horizontal rectangle mounting panel 4 of piston rod end fixed connection of first cylinder 3, and the bottom surface fixed mounting of rectangle mounting panel 4 has sucking disc 5. The length and width of the rectangular mounting plate 4 are both smaller than the length and width of the cross section of the accommodation chamber 101.

The upper surface of the base 1 is provided with first sliding grooves 102 at the left and right sides of the accommodating cavity 101, and the first sliding grooves 102 are perpendicular to the left and right side walls of the accommodating cavity 101. Two first push plates 6 which are parallel to each other are slidably fitted in the first sliding grooves 102, and the first push plates 6 are perpendicular to the upper surface of the base 1 and the first sliding grooves 102. The upper surface of the base 1 is fixedly provided with a horizontal second cylinder 7, and a piston rod of the second cylinder 7 is perpendicular to the first push plate 6 and is fixedly connected with the first push plate 6.

The second sliding groove 103 is arranged on the upper surface of the base 1 and between the front side and the rear side of the accommodating cavity 101 and the two first push plates 6, and the second sliding groove 103 is perpendicular to the front side wall and the rear side wall of the accommodating cavity 101. A first adjusting mechanism 8 is slidably fitted in the second sliding groove 103. The tops of the two first push plates 6 are hinged with a second adjusting mechanism 9.

In this embodiment, the first adjusting mechanism 8 includes a sliding block 801 slidably fitted in the second sliding groove 103, two vertically-oriented sleeves 802 are fixedly mounted on the upper surface of the sliding block 801, and the openings of the sleeves 802 are upward. A sliding column 803 is slidably fitted in the sleeve 802, a horizontal connecting rod 804 is fixedly connected to the top of the sliding column 803, and the connecting rod 804 is parallel to the first sliding chute 102. The sliding column 803 is externally provided with a spring 805, the top of the spring 805 is fixedly connected to the bottom surface of the connecting rod 804, and the bottom of the spring 805 is fixedly connected to the top surface of the sleeve 802. One end of the connecting rod 804 close to the first push plate 6 is hinged with a first limiting rod 806 through a torsion spring, and the other end of the connecting rod 804 is fixedly connected with a second limiting rod 807. The length of the first limiting rod 806 is greater than that of the second limiting rod 807, the first limiting rod 806 is parallel to the first push plate 6 in an initial state, the height of the first limiting rod 806 is less than that of the inner groove of the plastic steel glass door and window frame, and the horizontal plane where the top of the first limiting rod 806 is located coincides with the horizontal plane where the bottom of the second limiting rod 807 is located.

In this embodiment, the second adjusting mechanism 9 includes a connecting frame 901 hinged to the top of the first push plate 6, the connecting frame 901 has an L-shaped longitudinal section, a bearing 902 is fixedly mounted in the middle of the top surface of the connecting frame 901, and a rotating shaft 903 is rotatably fitted in the bearing 902. A knob 904 is fixedly connected to an end of the rotating shaft 903 and a gear 905 is fixedly connected to a middle portion of the rotating shaft 903. The first rack 906 and the second rack 907 along the length direction of the first push plate 6 are meshed with the gear 905, the first rack 906 and the second rack 907 have the same length, and the ends of the first rack 906 and the second rack 907 are respectively fixedly connected with the second push plate 908 and the third push plate 909. A support bracket 910 for supporting the first rack 906 and the second rack 907 is fixedly mounted on the top surface of the connecting frame 901. The vertical bisecting plane of the receiving cavity 101 parallel to the first sliding chute 102 is perpendicular to the end face of the gear 905 and passes through the axis of the gear 905.

As shown in fig. 5, the present embodiment further provides an assembly method for a plastic-steel glass door and window, which is completed by the above-mentioned automatic assembly machine for plastic-steel glass door and window, and specifically includes the following steps:

step one, two first frame strips are placed at the left side and the right side of the accommodating cavity 101 on the upper surface of the base 1. Two first push plates 6 are pushed to move towards each other through the second air cylinder 7, and the first push plates 6 push the two first frame strips to move towards each other until the two first frame strips are in a state of being parallel to each other.

And step two, the rectangular mounting plate 4 is pushed to move downwards through the first air cylinder 3 until the suction cup 5 enters the accommodating cavity 101 and adsorbs the uppermost layer of glass. The connecting rod 804 is pressed downwards and pushes the sliding blocks 801 to move towards each other, and when the first limiting rod 806 enters the groove of the first frame strip, the connecting rod 804 is loosened to enable the top of the first limiting rod 806 to abut against the top surface of the groove of the first frame strip. The suction cup 5 and the glass are pulled by the first cylinder 3 to move upwards until the upper surface of the glass abuts against the bottom of the second limiting rod 807.

And step three, pushing the two first frame strips to move oppositely through the second air cylinder 7 until the glass is clamped into the grooves of the first frame strips, and pulling the sliding block 801 to move reversely until the first limiting rods 806 exit from the grooves of the first frame strips. The two first frame strips are continuously pushed to move in opposite directions by the second air cylinder 7 until the glass is completely clamped into the grooves of the first frame strips. Because the horizontal plane at the top of the first limiting rod 806 coincides with the horizontal plane at the bottom of the second limiting rod 807, the upper surface of the glass and the top surface of the groove of the first frame strip are located at the same horizontal plane, and the second cylinder 7 pushes the two first frame strips to move in opposite directions, so that the glass can be completely clamped into the groove of the first frame strip, and the glass and the first frame strip cannot be extruded or collided.

And step four, rotating the knob 904 to drive the rotating shaft 903 and the gear 905 to rotate, so that the first rack 906 and the second rack 907 horizontally slide and drive the second pushing plate 908 and the third pushing plate 909 to move towards each other until the second pushing plate 908 and the third pushing plate 909 respectively abut against two end faces of the first frame strip. If the distance between the two end surfaces of the first frame strip and the edge of the glass is different, one of the second push plate 908 and the third push plate 909 will firstly touch the end surface closer to the edge of the glass and push the first frame strip to slide along the length direction of the first push plate 6, and when the second push plate 908 and the third push plate 909 touch the end surface of the first frame strip, the distance between the two end surfaces of the first frame strip and the edge of the glass is consistent.

And step five, the second adjusting mechanism 9 is turned over towards the side of the support 2, a space is left between the two first push plates 6, and two second frame strips perpendicular to the first frame strips are clamped between the two first push plates 6. And pushing the second frame strip until the glass is completely clamped in the groove of the second frame strip. Because the distance between two end faces of the first frame strip and the edge of the glass is consistent, after the glass is completely clamped into the groove of the second frame strip, no gap is generated between the glass and the groove bottom face of the second frame strip, and no gap is generated between the first frame strip and the second frame strip.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.