Curtain wall panel grinding device

Abstract

The invention relates to the technical field of curtain wall panel grinding, and specifically discloses a curtain wall panel grinding device, comprising a frame, on which a grinding assembly, a guiding assembly and a driving assembly are arranged; the grinding assembly and the guiding assembly are arranged alternately, and the grinding assembly comprises: a lower sliding rod, an upper sliding rod, a roller one, a grinding roller two rotatably assembled on the upper sliding rod, and an elastic member one; the grinding roller one and the grinding roller two correspond to the upper and lower sides of the arc-shaped wall panel; the guiding assembly comprises: a lower guide rod, an upper guide rod, a lower guide wheel, an upper guide wheel, an elastic member two driving the upper guide rod to move downward, and the upper guide wheel and the lower guide wheel correspond to the upper and lower sides of the wall panel respectively; the driving assembly is connected with the lower sliding rod and the lower guide rod, and the driving assembly comprises a positioning member and a limiting member; the curtain wall panel grinding device of the invention has the effect of improving the efficiency when grinding the arc-shaped wall panel.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall panel grinding, and in particular to a curtain wall panel grinding device. Background Art

[0002] Curtain wall panels need to be polished during processing to remove surface defects. In addition, before spraying paint, the surface of the curtain wall panel may be too smooth, resulting in poor adhesion of the paint. Grinding can increase the roughness of the curtain wall panel surface, thereby improving the adhesion of the paint and ensuring that the coating is more durable and stable.

[0003] The patent document with announcement number CN217596637U discloses a curtain wall aluminum plate grinding and polishing machine, including a base, a transportation mechanism arranged above the base, a pressure plate mechanism arranged above the transportation mechanism, and a grinding mechanism arranged on one side of the pressure plate mechanism; the pressure plate mechanism includes a first hydraulic cylinder and a second hydraulic cylinder, and a pressure plate roller arranged above the first hydraulic cylinder and the second hydraulic cylinder; the grinding mechanism includes a moving frame, a telescopic cylinder arranged above the moving frame, a rotating motor arranged below the telescopic cylinder, a grinding disc arranged at the output end of the rotating motor, and a camera arranged on one side of the moving frame; the aluminum plate is moved to the bottom of the pressure plate mechanism through the transportation mechanism, and after the camera detects the presence of the aluminum plate, the first hydraulic cylinder and the second hydraulic cylinder descend to press the aluminum plate, and the transportation mechanism is changed to intermittent transmission. At the same time, the telescopic cylinder causes the rotating motor to descend, so that the grinding disc grinds the aluminum plate.

[0004] However, the solution still has the following problems: when grinding the curved curtain wall panel, after the conveying mechanism drives the curtain wall panel horizontally to the grinding disc, it is inconvenient to grind the curved curtain wall panel with the grinding disc. In addition, in other prior arts, when grinding the curved curtain wall panel, due to the different curvature or size of the curtain wall panel, a manual handheld grinder is usually used for grinding, but the grinding efficiency of this grinding method is low, and uneven grinding is prone to occur, which affects the spraying effect of the subsequent curtain wall panel spraying. Summary of the invention

[0005] The invention provides a curtain wall panel grinding device, aiming to solve the problems in the related art that it is inconvenient to grind the curved curtain wall panel and the efficiency of manually grinding the curved curtain wall panel is low.

[0006] The curtain wall panel grinding device of the present invention comprises a frame, on which a grinding assembly, a guide assembly and a driving assembly are arranged; the grinding assembly and the guide assembly are both provided with multiple groups, and the multiple groups of grinding assemblies and guide assemblies are arranged alternately, and the guide assembly drives the wall panel to move left and right through the grinding assembly;

[0007] The grinding assembly includes: a lower slide bar, an upper slide bar slidably mounted on a frame, a grinding roller 1 rotatably mounted on the lower slide bar, a grinding roller 2 rotatably mounted on the upper slide bar, and an elastic member 1 driving the upper slide bar to move downward; the grinding roller 1 and the grinding roller 2 correspond to the upper and lower sides of the curved wall panel;

[0008] The guide assembly includes: a lower guide rod, an upper guide rod slidably mounted on the frame, a lower guide wheel rotatably mounted on the lower guide rod, an upper guide wheel rotatably mounted on the lower guide rod, and a second elastic member driving the upper guide rod to move downward, wherein the upper guide wheel and the lower guide wheel correspond to the upper and lower sides of the wall panel respectively;

[0009] The driving assembly is connected with the lower slide rod and the lower guide rod to drive the two to move upward, and the driving assembly includes a positioning member and a limiting member that cooperate with the lower slide rod and the lower guide rod;

[0010] The driving assembly drives the grinding roller 1 and the lower guide wheel to contact the lower side of the wall panel in turn through the positioning piece, and then the limiting piece fixes the grinding roller 1 and the lower guide wheel in the same arc surface corresponding to the lower side of the wall panel. Finally, the driving assembly drives the wall panel to move upward so that the upper side of the wall panel cooperates with the grinding roller 2 and the upper guide wheel.

[0011] The effect is that the present invention is provided with positioning parts and limit parts, so that before grinding the wall panel, grinding roller 1 and the lower guide wheel are both in contact with the lower side of the wall panel, and grinding roller 1 and the lower guide wheel are fixed with the lower side of the wall panel in the same arc surface, so as to realize the support and positioning of the side of the arc-shaped wall panel, so as to support the wall panels with different arc specifications, and then push the wall panel to abut against grinding roller 2 and the upper guide wheel, clamp the wall panel between the upper guide wheel and the lower guide wheel, and the two cooperate to drive the wall panel to rotate through grinding roller 1 and grinding roller 2, and at the same time, the wall panel is fully ground through multiple sets of grinding rollers 1 and 2, and the uniformity of the overall grinding of the wall panel is guaranteed, thereby improving the grinding efficiency of the wall panel.

[0012] Preferably, the driving assembly also includes: a driving plate, a driving rod, a gear sleeve, a driving member and a pushing member. The output end of the pushing member is connected to the driving plate to drive the driving plate to move up and down, and the output end of the driving member is connected to the driving rod to drive the driving rod to rotate. The lower sliding rod and the lower guide rod are slidably arranged on the driving plate, and the gear sleeve is sleeved on the outside of the driving rod. The lower sliding rod and the lower guide rod are both provided with tooth grooves that mesh with the gear sleeve. A plurality of gear sleeves are correspondingly arranged with the multiple groups of grinding components and guide components. The driving rod drives the gear sleeve to rotate synchronously through the positioning member. When the grinding roller or the lower guide wheel abuts against the wall panel, the gear sleeve stops rotating.

[0013] The effect is that the driving member drives the driving rod to rotate, and the driving rod drives the gear sleeve to rotate through the positioning member, thereby driving the lower sliding rod and the lower guide rod to move, so as to drive the grinding roller 1 and the lower guide wheel to abut against the wall panel.

[0014] Preferably, the positioning member includes a positioning ring, a positioning rod, and a spring member three. The positioning ring is slidably arranged on the driving rod, the positioning rod is arranged on the side of the positioning ring, and the inner side of the tooth sleeve is provided with a positioning groove and a guide groove that are interconnected. The positioning groove is arranged in a ring shape around the driving rod, and the guide groove is arranged in an arc shape around the driving rod. The positioning rod slides in the guide groove and the positioning groove. The spring member three is connected to the positioning ring to drive the positioning rod to be in the guide groove. When the grinding roller one or the lower guide wheel abuts against the wall panel, the positioning rod enters the positioning groove through the guide groove, and the positioning rod rotates in the positioning groove and the tooth sleeve stops rotating.

[0015] The effect is that after the grinding roller 1 or the lower guide wheel abuts against the wall panel, under the action of the wall panel's own weight, the grinding roller 1 or the lower guide wheel stops moving, and the driving rod continues to rotate, so that the positioning rod slides in the guide groove, while driving the positioning ring to move and causing the elastic member 3 to deform until the positioning rod enters the positioning groove. When the positioning rod rotates in the positioning groove, the gear sleeve remains stationary, so that even after one of the gear sleeves stops rotating, the remaining gear sleeves can still rotate to drive the corresponding grinding roller 1 or the lower guide wheel to move, so that all the grinding rollers 1 and the lower guide wheel abut against the wall panel in succession, so as to position and subsequently clamp and grind wall panels of different specifications.

[0016] Preferably, a limiting groove is provided on the lower sliding rod and the lower guide rod, and the limiting member includes a limiting rod and a spring member four. The limiting rod slides on the driving plate, and the spring member four is respectively connected to the limiting rod and the driving plate to drive the limiting rod to engage with the limiting groove. An inclined surface is provided at one end of the limiting rod, and when the lower sliding rod or the lower guide rod moves upward, the limiting rod is driven to separate from the limiting groove through the inclined surface.

[0017] The effect is that when the lower slide rod and the lower guide rod move, the inclined surface drives the limit rod to separate from the limit groove. After the lower slide rod or the lower guide rod stops moving, the elastic member 4 drives the corresponding limit rod to engage with the limit groove, thereby fixing the position of the grinding roller 1 or the lower guide wheel.

[0018] Preferably, a sleeve plate is slidably provided on the driving plate, and the sleeve plate is sleeved on the outside of the limiting rod. A push piece 2 is provided on the driving plate, and the output end of the push piece 2 is connected to the sleeve plate. An abutment portion is provided at one end of the limiting rod away from the limiting groove, and the push piece 2 drives the sleeve plate to cooperate with the abutment portion to drive the limiting rod to separate from the limiting groove.

[0019] The effect is that the push piece 2 drives the sleeve plate to move, and the sleeve plate drives the limit rod to move through the abutment portion, so that the limit rod is separated from the limit groove to release the restriction on the grinding roller 1 and the lower guide wheel.

[0020] Preferably, a conveying assembly is provided on the frame, and the conveying assembly includes conveying members arranged on both sides of the driving plate, and the conveying members are used to convey the wall panels to the driving plate.

[0021] The effect is that the wall panels can be placed in the designated position for subsequent processing.

[0022] Preferably, a plurality of rollers are mounted on the driving plate, and when the wall panels are conveyed, the conveying member, the rollers, the lower guide wheel and the upper side of the grinding roller are in the same horizontal plane.

[0023] The effect is that, in order to cooperate with the conveying member to pass the wall panel from left to right through the roller, the center of the wall panel is moved to correspond to the grinding roller and the lower guide wheel for subsequent grinding processing.

[0024] Preferably, a power piece 1 is provided on both the lower sliding rod and the upper sliding rod, and the two power pieces 1 are respectively connected to the grinding roller 1 and the grinding roller 2 for grinding the wallboard.

[0025] The effect is that the power member 1 drives the grinding roller 1 and the grinding roller 2 to rotate, so as to grind the wallboard.

[0026] Preferably, a power member 2 is provided on both the upper guide rod and the lower guide rod, and the output ends of the two power members 2 are respectively connected to the upper guide wheel and the lower guide wheel to drive the wall panel to move left and right.

[0027] The effect is that the wall panel moves left and right through the grinding roller 1 and the grinding roller 2, and various places on the wall panel are polished, thereby improving the polishing efficiency of the wall panel, while ensuring the uniformity of the wall panel during polishing and improving the polishing effect.

[0028] Preferably, an annular reset groove is provided in the gear sleeve, the guide groove is arranged between the reset groove and the positioning groove, and the elastic member three is used to drive the positioning rod to move to the middle position of the guide groove.

[0029] The effect is that when the lower slide rod and the lower guide rod are moved and reset, the positioning rod moves into the reset groove, and the plurality of grinding rollers and the lower guide wheel can be adjusted to the same straight line in sequence for the next grinding.

[0030] Beneficial effects:

[0031] The driving member of the present invention drives the grinding roller 1 and the lower guide wheel to abut against the lower side of the wall panel through the driving rod and the positioning member, so that the arc surface where the grinding roller 1 and the lower guide wheel are located corresponds to the arc surface of the wall panel. Under the action of the positioning member, this process can adapt to wall panels with different curvature specifications, so as to quickly clamp and fix wall panels of different specifications, and can drive them to rotate for grinding, so that the grinding of the wall panels is more uniform, while improving the grinding efficiency of the wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the curtain wall panel grinding device in an embodiment of the present invention.

[0033] Figure 2 1 is a schematic diagram of the state of the grinding roller 1 and the lower guide wheel of the curtain wall panel grinding device in the embodiment of the present invention when they are reset.

[0034] Figure 3It is a schematic diagram of the state of the grinding roller 1 and the lower guide wheel cooperating with the wall panel in the curtain wall panel grinding device in the embodiment of the present invention.

[0035] Figure 4 It is a partially cutaway schematic diagram of a driving plate in a curtain wall panel grinding device in an embodiment of the present invention.

[0036] Figure 5 It is a schematic diagram of the matching relationship between the positioning ring and the driving rod in the curtain wall panel grinding device in the embodiment of the present invention.

[0037] Figure 6 It is a partial exploded schematic diagram of a gear sleeve and a driving rod in a curtain wall panel grinding device in an embodiment of the present invention.

[0038] Figure 7 It is a structural schematic diagram of a limiter in a curtain wall panel grinding device in an embodiment of the present invention.

[0039] Figure 8 It is a partial exploded schematic diagram of a sleeve plate and a limit rod in a curtain wall panel grinding device in an embodiment of the present invention.

[0040] Reference numerals:

[0041] 01. Wall panel; 1. Frame; 2. Grinding assembly; 21. Lower slide bar; 22. Upper slide bar; 23. Grinding roller 1; 24. Grinding roller 2; 25. Elastic part 1; 26. Power part 1; 3. Guide assembly; 31. Upper guide wheel; 32. Lower guide wheel; 33. Upper guide rod; 34. Lower guide rod; 35. Elastic part 2; 36. Power part 2; 4. Drive assembly; 41. Drive plate; 42. Drive rod; 43. Gear Sleeve; 44, driving member; 45, pushing member 1; 5, conveying assembly; 51, roller; 52, conveying member; 6, positioning member; 61, positioning ring; 62, positioning rod; 63, elastic member 3; 7, limiting member; 71, limiting rod; 711, abutment portion; 72, elastic member 4; 73, sleeve plate; 74, pushing member 2; 8, positioning groove; 81, guide groove; 82, reset groove; 9, tooth groove; 91, limiting groove. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0043] like Figures 1 to 8 As shown, the curtain wall panel grinding device of the present invention includes: a grinding component 2 for grinding the wall panel 01, a guide component 3 for driving the wall panel 01 to move left and right through the grinding component 2, a driving component 4 for driving the grinding component 2 to cooperate with the wall panel 01, and a conveying component 5 for conveying the wall panel 01 to the grinding component 2, which is installed on a frame 1.

[0044] In this embodiment, the curved wall panel 01 is polished. The inner side of the wall panel 01 is placed downward on the conveying component 5, and the wall panel 01 is conveyed by the conveying component 5. After the conveying component 5 conveys the wall panel 01 to the polishing component 2, the driving component 4 drives the wall panel 01 to cooperate with the polishing component 2, and then the wall panel 01 is polished by the polishing component 2. The wall panel 01 is driven by the guiding component 3 to reciprocate through the polishing component 2, and the curved wall panel 01 is fully polished.

[0045] Reference Figures 1 to 3 The grinding assembly 2 is provided with two groups along the conveying direction of the wall panel 01, and can also be provided with multiple groups in other embodiments. The grinding assembly 2 includes: a lower sliding rod 21, an upper sliding rod 22, a grinding roller 23 rotatably assembled on the lower sliding rod 21, a grinding roller 24 rotatably assembled on the upper sliding rod 22, an elastic member 25, and a power member 26.

[0046] Reference Figure 1 and Figure 3 , wherein the grinding roller 1 23 and the grinding roller 24 are arranged at intervals on the upper and lower sides of the wall panel 01, the grinding roller 1 23 is arranged on the lower side of the wall panel 01 and cooperates with the inner side of the wall panel 01, and the grinding roller 24 is arranged on the upper side of the wall panel 01 and cooperates with the outer side of the wall panel 01, the lower slide bar 21 is connected to the driving assembly 4, the upper slide bar 22 is slidably arranged on the frame 1, and the elastic member 1 25 is set as a spring, which is respectively connected to the upper slide bar 22 and the frame 1, and the elastic member 1 25 is used to drive the upper slide bar 22 to move downward and keep in contact with the wall panel 01. There are two power members 1 26, and the two power members 1 26 are respectively arranged on the lower slide bar 21 and the upper slide bar 22, and the output ends of the power member 1 26 are respectively connected to the grinding roller 1 23 and the grinding roller 2 24, and the power member 1 26 is set as a motor, which is used to drive the grinding roller 1 23 and the grinding roller 2 24 to rotate.

[0047] Reference Figure 1 and Figure 3 The driving assembly 4 drives the wall panel 01 to move upwards and drives the grinding roller 1 23 to contact the inner side of the wall panel 01, driving the wall panel 01 to move toward the grinding roller 2 24. When the wall panel 01 contacts the grinding roller 24, the sliding elastic member 1 25 of the upper slide bar 22 is deformed. At this time, the grinding roller 1 23 and the grinding roller 2 24 contact the inner and outer sides of the curved wall panel 01 respectively, and the power member 1 26 drives the grinding roller 1 23 and the grinding roller 2 24 to rotate, grinding the wall panel 01.

[0048] Reference Figure 1 and Figure 3The guide assembly 3 is provided with multiple groups along the conveying direction of the wall panel 01. In this embodiment, three groups are provided. The grinding assembly 2 is provided between two adjacent groups of the guide assembly 3, that is, the grinding assembly 2 and the guide assembly 3 are arranged alternately. The guide assembly 3 includes: an upper guide wheel 31 matched with the upper side of the wall panel 01, a lower guide wheel 32 matched with the lower side of the wall panel 01, an upper guide rod 33 connected with the upper guide wheel 31, a lower guide rod 34 connected with the lower guide wheel 32, a second elastic member 35, and a second power member 36.

[0049] Reference Figure 1 and Figure 3 Specifically, the upper guide wheel 31 is rotatably arranged on the upper guide rod 33, and the lower guide wheel 32 is rotatably arranged on the lower guide rod 34. The upper guide rod 33 is assembled on the frame 1 up and down. The second elastic member 35 is arranged as a spring. The two ends of the spring are respectively connected to the upper guide rod 33 and the frame 1. The second elastic member 35 is used to drive the lower guide wheel 32 to move downward. The lower guide rod 34 is connected to the driving assembly 4. The driving assembly 4 drives the lower guide rod 34 to move up and down. The second power member 36 is arranged as a motor. The upper guide rod 33 and the lower guide rod 34 are both provided with a second power member 36. The output ends of the two second power members 36 are respectively connected to the upper guide wheel 31 and the lower guide wheel 32 for driving the upper guide wheel 31 and the lower guide wheel 32 to rotate.

[0050] After the wall panel 01 is transported to the guide assembly 3, the driving assembly 4 drives the lower guide rod 34 to move, and the lower guide rod 34 drives the lower guide wheel 32 to abut against the inner side of the wall panel 01, and at this time, the grinding roller 1 23 also abuts against the inner side of the wall panel 01, and then the driving assembly 4 drives the wall panel 01 to continue to move upward and abut against the upper guide wheel 31, and at this time, the grinding roller 2 24 also cooperates with the wall panel 01. Then the power member 2 36 drives the upper guide wheel 31 and the lower guide wheel 32 to reciprocate, and then drives the wall panel 01 to reciprocate through the grinding roller 1 23 and the grinding roller 2 24, so as to grind both sides of the wall panel 01 at the same time.

[0051] Reference Figures 3 to 6 The driving assembly 4 includes: a driving plate 41, a driving rod 42, a gear sleeve 43, a driving member 44, a pushing member 45, a positioning member 6, and a limiting member 7. The lower slide rod 21 and the lower guide rod 34 are both slidably assembled on the driving plate 41. The driving rod 42 is rotatably arranged in the driving plate 41. The gear sleeve 43 is sleeved on the outside of the driving rod 42. The driving rod 42 is connected to the gear sleeve 43 through the positioning member 6. The driving rod 42 is arranged along the conveying direction of the wall panel 01. The gear sleeve 43 and the positioning member 6 are both provided with multiple, The lower sliding rod 21 and the lower guide rod 34 are both provided with tooth grooves 9 and limit grooves 91, the gear sleeve 43 is meshed with the tooth grooves 9, the limit member 7 is arranged on the driving plate 41 and cooperates with the limit grooves 91 to fix the positions of the lower sliding rod 21 and the lower guide rod 34, the driving member 44 is arranged as a motor, the output end of the driving member 44 is connected to the driving rod 42, the pushing member 45 is arranged on the frame 1, the pushing member 45 is arranged as a cylinder, and the piston rod of the cylinder is connected to the driving plate 41 to drive the driving plate 41 to move up and down.

[0052] The driving member 44 drives the driving rod 42 to rotate, and the rotation of the driving rod 42 drives the lower sliding rod 21 and the lower guide rod 34 to move through multiple gear sleeves 43. After the grinding roller 23 and the lower guide wheel 32 cooperate with the wall panel 01, the limit member 7 fixes the lower sliding rod 21 and the lower guide rod 34, and then the pushing member 45 drives the driving plate 41 to move upward, and drives the wall panel 01 to abut against the grinding roller 24 and the upper guide wheel 31 through the lower sliding rod 21 and the lower guide rod 34, and moves the wall panel 01 to the specified position, and at the same time drives the wall panel 01 to separate from the conveying component 5 to reduce the phenomenon that the conveying component 5 interferes with the left and right rotation of the wall panel 01.

[0053] Reference Figures 3 to 6 The positioning member 6 comprises: a positioning ring 61, a positioning rod 62, and a third elastic member 63. The positioning ring 61 is slidably arranged on the driving rod 42 along the length direction of the driving rod 42. The positioning rod 62 is arranged on the side of the positioning ring 61. The third elastic member 63 is arranged as a spring. The third elastic member 63 is connected to the positioning ring 61 and the driving rod 42 respectively. The gear sleeve 43 is rotatably arranged outside the driving rod 42. A positioning groove 8, a reset groove 82, and a guide groove 81 are provided on the inner wall of the gear sleeve 43. The positioning groove 8 and the reset groove 82 are both arranged in a circular ring around the driving rod 42, and the positioning groove 8 and the reset groove 82 are arranged at intervals on the left and right. The guide groove 81 is arranged between the positioning groove 8 and the reset groove 82. The guide groove 81 is arranged in an arc shape around the driving rod 42 along the length direction of the driving rod 42. The guide groove 81 connects the positioning groove 8 and the reset groove 82. The positioning rod 62 is slidably arranged in the positioning groove 8, the reset groove 82, and the guide groove 81. The third elastic member 63 is used to drive the positioning rod 62 to move to the middle of the guide groove 81.

[0054] Reference Figures 3 to 6The driving rod 42 rotates to drive the positioning ring 61 to rotate, and the positioning rod 62 abuts against the inner wall of the guide groove 81 to drive the gear sleeve 43 to rotate. The rotation of the gear sleeve 43 drives the lower sliding rod 21 or the lower guide rod 34 to move. After the grinding roller 23 or the corresponding lower guide wheel 32 abuts against the wall panel 01, under the action of the deadweight of the wall panel 01, the friction between the positioning rod 62 and the guide groove 81 is insufficient to drive the gear sleeve 43 to rotate. The positioning rod 62 moves in the guide groove 81 and the elastic member 3 63 undergoes elastic deformation. At the same time, the positioning ring 61 slides relative to the driving rod 42 until the positioning rod 62 enters the positioning groove 8. The positioning rod 62 rotates in the positioning groove 8 and the gear sleeve 43 stops rotating, so that the corresponding grinding roller 23 or the lower guide wheel 32 stops moving and keeps abutting against the wall panel 01. At this time, the remaining gear sleeves 43 continue to rotate until multiple positioning rods 62 enter the positioning groove 8 and multiple grinding rollers 23 and the lower guide wheel 32 abut against the inner side of the wall panel 01. By setting a plurality of tooth sleeves 43 and positioning members 6, a plurality of grinding rollers 23 and lower guide wheel 32 are respectively moved to abut against the inner side of the arc of the wall panel 01, that is, a plurality of grinding rollers 23 and lower guide wheel 32 stop moving successively, so as to adjust or grind the position of the wall panel 01 in the future. After grinding, the push member 1 45 drives the driving plate 41 to reset, the limit member 7 releases the restriction on the lower slide bar 21 and the lower guide bar 34, the driving member 44 drives the driving rod 42 to rotate in the opposite direction, and under the action of the elastic member 3 63, the positioning rod 62 rotates again through the guide groove 81, and then drives the lower slide bar 21 and the lower guide bar 34 to move in the opposite direction. After the grinding roller 1 23 or the lower guide wheel 32 moves to the driving plate 41, it stops moving, and the positioning rod 62 enters the reset groove 82 through the guide groove 81 until all the positioning rods 62 enter the reset groove 82, at which time all the grinding rollers 23 and the lower guide wheel 32 are on the same horizontal line, so as to adjust the position of the wall panel 01 again.

[0055] Reference Figure 7 and Figure 8 The limiting member 7 includes a limiting rod 71, a spring member 72, a sleeve plate 73, and a push member 74. The limiting rod 71 is slidably arranged on the driving plate 41. The limiting rod 71 is slidably engaged with the limiting groove 91. The lower end of the limiting rod 71 is provided with an inclined surface. The spring member 72 is connected to the limiting rod 71 and the driving plate 41 respectively. The spring member 72 is used to drive the limiting rod 71 to move toward the limiting groove 91. The limiting rod 71 and the spring member 72 are provided in plurality corresponding to the plurality of lower slide rods 21 and the lower guide rod 34. The sleeve plate 73 is slidably arranged outside the driving plate 41. The sleeve plate 73 is sleeved outside the plurality of limiting rods 71. An abutment portion 711 is provided at one end of the limiting rod 71 away from the limiting groove 91. The push member 74 is provided as a cylinder. The push member 74 is provided on the driving plate 41, and the output end of the push member 74 is connected to the sleeve plate 73.

[0056] When the lower slide bar 21 and the lower guide bar 34 move upward, the limiting rod 71 moves to separate from the limiting groove 91 under the action of the inclined surface. When the lower slide bar 21 or the lower guide bar 34 stops moving, the limiting rod 71 is engaged with the limiting groove 91 under the action of the elastic member 4 72 to prevent the lower slide bar 21 or the lower guide bar 34 from moving in the opposite direction. When it is necessary to release the restriction on the lower slide bar 21 and the lower guide bar 34, the push member 2 74 drives the sleeve plate 73 to move, and the sleeve plate 73 cooperates with the abutment portion 711, and simultaneously drives the plurality of limiting rods 71 ​​to separate from the limiting groove 91, thereby simultaneously releasing the restriction on the plurality of lower slide bars 21 and the lower guide bar 34.

[0057] Reference Figure 1 and Figure 2 The conveying assembly 5 includes: a roller 51 installed on the driving plate 41, and a conveying member 52 arranged on both sides of the driving plate 41. The conveying member 52 is configured as a belt conveyor. A plurality of rollers 51 are provided. The plurality of rollers 51 are arranged on the driving plate 41 along the conveying direction of the wall panel 01. The grinding roller 23 and the lower guide wheel 32 are both arranged between the rollers 51. When the grinding roller 23 and the lower guide wheel 32 are reset, the upper sides of the grinding roller 23, the lower guide wheel 32 and the conveying member 52 are in the same horizontal plane, so as to convey the wall panel 01 to a designated position for subsequent processing.

[0058] The implementation principle of the present invention is as follows: in the initial state, the grinding roller 1 23, the lower guide wheel 32, the roller 51 and the upper side of the conveying member 52 are in the same plane, and the grinding roller 24 and the upper guide wheel 31 are in the same plane;

[0059] The inner side of the wall panel 01 is placed downward on the conveying member 52, and the conveying member 52 conveys the wall panel 01 to the grinding roller 23 and the lower guide wheel 32;

[0060] The driving member 44 drives the grinding roller 23 and the lower guide wheel 32 to move toward the inner side of the wall panel 01 through the driving rod 42 and the gear sleeve 43;

[0061] After the corresponding grinding roller 23 or the lower guide wheel 32 abuts against the inner side of the wall panel 01, under the action of the wall panel 01's own gravity, the corresponding positioning rod 62 enters the positioning groove 8 through the guide groove 81. After the positioning rod 62 enters the positioning groove 8, the driving rod 42 continues to rotate and will no longer drive the corresponding gear sleeve 43 to rotate, and will not affect the rotation of other gear sleeves 43.

[0062] As the grinding roller 23 and the lower guide wheel 32 successively contact the inner side of the wall panel 01, the plurality of positioning rods 62 are all moved into the positioning groove 8;

[0063] The push piece 1 45 drives the wall panel 01 to move upward through the driving plate 41 until the grinding roller 24 and the upper guide wheel 31 are in contact with the wall panel 01;

[0064] The lower guide wheel 32 and the upper guide wheel 31 rotate to drive the wall panel 01 to rotate back and forth through the grinding roller 1 23 and the grinding roller 2 24 to grind both sides of the wall panel 01.

[0065] By setting the positioning member 6, the multiple grinding rollers 23 and the lower guide wheel 32 stop moving one after another after moving to abut against the inner side of the curved wall panel 01, and then drive the wall panel 01 to abut against the grinding roller 24 and the upper guide wheel 31 for subsequent grinding. At the same time, under the action of the positioning rod 62 and the positioning groove 8, when grinding the wall panels 01 with different curvature specifications, there is no need to separately adjust the moving stroke of the grinding roller 23 and the lower guide wheel 32 according to the different curvatures of the wall panels 01. Before clamping the wall panel 01, the grinding roller 23 and the lower guide wheel 32 are moved to correspond to the curvature of the wall panel 01, and then subsequent operations are performed to improve the grinding efficiency of the wall panel 01. At the same time, multiple sets of grinding rollers 23 and the lower guide wheel 32 are set, so that the wall panel 01 can stably move upward to cooperate with the grinding roller 24 and the upper guide wheel 31. In addition, during grinding, the upper guide wheel 31 and the lower guide wheel 32 drive the wall panel 01 to rotate back and forth. Under the action of multiple sets of grinding rollers 1 23 and 24, the grinding surface can completely cover the side of the wall panel 01, thereby improving the grinding effect of the wall panel 01.

[0066] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A curtain wall panel grinding device, comprising a frame, characterized in that: The frame is provided with a grinding assembly, a guiding assembly, and a driving assembly; The grinding components and the guide components are arranged in multiple groups in an interlaced manner, and the guide components drive the arc-shaped wall panels to move left and right through the grinding components; The grinding assembly includes: a lower sliding rod, an upper sliding rod slidably mounted on a frame, a grinding roller 1 rotatably mounted on the lower sliding rod, a grinding roller 2 rotatably mounted on the upper sliding rod, and an elastic member 1 driving the upper sliding rod to move downward; the grinding roller 1 and the grinding roller 2 correspond to the upper and lower sides of the wall panel; The guide assembly includes: a lower guide rod, an upper guide rod slidably mounted on the frame, a lower guide wheel rotatably mounted on the lower guide rod, an upper guide wheel rotatably mounted on the upper guide rod, and a second elastic member driving the upper guide rod to move downward, wherein the upper guide wheel and the lower guide wheel correspond to the upper and lower sides of the wall panel respectively; The transmission gear of the present invention is a gear selected from the group consisting of a gearbox, a gear train, a gearbox, a gearbox for coupling with the gears of the drive train, a gear train that is coupled to the gear train, and a gear train that is coupled to the gear train. The driving assembly drives the grinding roller 1 and the lower guide wheel to contact the lower side of the wall panel through the positioning member, and the limiting member fixes the grinding roller 1 and the lower guide wheel in the same arc surface corresponding to the lower side of the wall panel. The driving assembly drives the wall panel to move upward so that the upper side of the wall panel cooperates with the grinding roller 2 and the upper guide wheel. The driving rod drives the gear sleeve to rotate synchronously through the positioning piece. When the grinding roller or the lower guide wheel abuts against the wall panel, the positioning rod enters the positioning groove through the guide groove, and the positioning rod rotates in the positioning groove to stop the gear sleeve from rotating.

2. The curtain wall panel grinding device according to claim 1, characterized in that: The lower slide rod and the lower guide rod are both provided with limit grooves, the limit member includes a limit rod and a spring member four, the limit rod slides on the driving plate, the spring member four is respectively connected to the limit rod and the driving plate to drive the limit rod to engage with the limit groove, one end of the limit rod is provided with an inclined surface, when the lower slide rod or the lower guide rod moves upward, the limit rod is driven to separate from the limit groove through the inclined surface.

3. The curtain wall panel grinding device according to claim 2, characterized in that: A sleeve plate is slidably arranged on the driving plate, and the sleeve plate is sleeved on the outside of the limiting rod. A push piece 2 is arranged on the driving plate, and the output end of the push piece 2 is connected with the sleeve plate. An abutment part is arranged at the end of the limiting rod away from the limiting groove. The push piece 2 drives the sleeve plate to cooperate with the abutment part to drive the limiting rod to separate from the limiting groove.

4. The curtain wall panel grinding device according to claim 1, characterized in that: A conveying assembly is arranged on the frame, and the conveying assembly comprises conveying members arranged on both sides of the driving plate, and the conveying members are used for conveying the wall panels to the driving plate.

5. The curtain wall panel grinding device according to claim 4, characterized in that: A plurality of rollers are installed on the driving plate, and when the wall panels are conveyed, the conveying member, the rollers, the lower guide wheel and the upper side of the grinding roller are in the same horizontal plane.

6. The curtain wall panel grinding device according to claim 1, characterized in that: A power piece 1 is arranged on the lower sliding rod and the upper sliding rod. The two power pieces 1 are respectively connected with the grinding roller 1 and the grinding roller 2 for grinding the wallboard.

7. The curtain wall panel grinding device according to claim 1, characterized in that: The upper guide rod and the lower guide rod are both provided with power members 2, and the output ends of the two power members 2 are respectively connected with the upper guide wheel and the lower guide wheel to drive the wall panel to move left and right.

8. The curtain wall panel grinding device according to claim 1, characterized in that: An annular reset groove is provided in the gear sleeve, and the guide groove is arranged between the reset groove and the positioning groove. The elastic member 3 is used for driving the positioning rod to move to the middle position of the guide groove.

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