Laser cutting device for plates on display racks

Abstract

The present invention relates to the technical field of plate cutting and processing, and specifically discloses a laser cutting device for plates on a display rack, including a mounting plate, both sides of the mounting plate are movably mounted with second connecting rods, two second connecting rods are movably mounted with first fixed plates on the sides close to each other, the first fixed plate is movably mounted with a first movable plate on the side close to the mounting plate, a clamping mechanism is provided on the top of the mounting plate, an auxiliary moving mechanism is provided on the top of the mounting plate, and a packaging mechanism is provided at one end of the mounting plate. The present invention is provided with a first movable plate, a second connecting rod and a first fixed plate, when the edge of the plate needs to be cut off, the laser cutting head is rotated to the direction facing the plate, and then the first movable plate is controlled to move to a preset position, and the first movable plate can be controlled to move along the length direction of the plate, so that the laser cutting head can cut off the side of the plate, thereby increasing the convenience of using the device.

Description

Technical Field

[0001] The invention relates to the technical field of plate cutting and processing, and in particular to a laser cutting device for plates on a display rack. Background Art

[0002] A display stand is a device used to display merchandise, with a variety of types, materials, and uses. Display stands, also known as product display stands, promotion stands, portable displays, and information stands, are product promotion stands designed to match the product characteristics. It is usually used in conjunction with creative LOGO signs to display products prominently, thereby increasing the product's advertising effect. In order to achieve full display and aesthetic requirements, metal sheets are often used as the display body of the display stand. Since the sizes of the sheets on different display stands are different, the sheets need to be cut when making the sheets required for the display stand.

[0003] As the demand for sheet metal increases, the edges and corners of sheet metal need to be cut off during the production process to meet the specified specifications. Manual cutting requires high skills from the operator and there are risks in the operation process. In a large number of sheet metal production operations, workers will become tired, which will affect the production speed of the sheet metal, and the cutting accuracy cannot be guaranteed. If laser cutting is used to cut the sheet metal, the bulge on the outside of the sheet metal cannot be discovered in time, resulting in uneven quality of the cut sheet metal. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a laser cutting device for plates on a display rack.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A laser cutting device for plates on a display rack comprises a mounting plate, second connecting rods are movably mounted on both sides of the mounting plate, first fixed plates are movably mounted on the two second connecting rods on the sides close to each other, a first movable plate is movably mounted on the first fixed plate on the side close to the mounting plate, a clamping mechanism is provided on the top of the mounting plate, an auxiliary moving mechanism is provided on the top of the mounting plate, and a packaging mechanism is provided at one end of the mounting plate.

[0007] Preferably, a first slide groove is provided on the outer side of the mounting plate, a first electric slider is slidably installed inside the first slide groove, a first connecting rod is connected to a side of the first electric slider away from the mounting plate, a first rotating motor is embedded and installed on the end of the first connecting rod away from the first electric slider, an output end of the first rotating motor is away from the first connecting rod, a side of the second connecting rod close to the mounting plate is connected to the output end of the first rotating motor, a second slide groove is vertically provided on a side of the second connecting rod close to the mounting plate, the first fixed plate is connected to the second electric slider on a side close to the second connecting rod, the second electric slider is slidably installed inside the second slide groove, a second rotating motor is embedded and installed on a side of the first fixed plate close to the second connecting rod, and the mounting end of the second rotating motor is connected to the second electric slider.

[0008] Preferably, first electric telescopic rods are horizontally embedded and installed at both ends of the first fixed plate, the telescopic end of the first electric telescopic rod is close to the mounting plate, and the telescopic end of the first electric telescopic rod is connected to a third connecting rod, and a third rotating motor is embedded and installed on the side close to each other of the two third connecting rods, and the output ends of the third rotating motors are both facing the center of the first fixed plate, and a first movable plate is provided on the side of the first fixed plate away from the second connecting rod, and the end wall of the first movable plate close to the third connecting rod is connected to the output end of the third rotating motor.

[0009] Preferably, a laser cutting head is installed at the bottom of the first movable plate, a fourth rotating motor is embedded and installed on the top of the first movable plate, the output end of the fourth rotating motor is far away from the first movable plate, and a grinding head is installed at the output end of the fourth rotating motor; a first slot is opened on one side of the first movable plate, and third slide slots are opened horizontally on both end arms of the first slot; a movable plate is movably provided inside the first slot, a third electric slider is installed on the end wall of the movable plate close to the third slide slot, the third electric slider is slidably installed inside the third slide slot, two fourth slide slots are vertically and evenly opened on the side of the movable plate away from the first movable plate, two first clamping plates are provided on the side of the movable plate away from the first movable plate, a fourth electric slider is installed on the side of the first clamping plate close to the fourth slide slot, the fourth electric slider is slidably installed inside the fourth slide slot, and a detection mechanism is provided on the side of the first movable plate away from the first slot.

[0010] Preferably, the detection mechanism includes a fixed barrel, a movable block and a pressure sensor, a second slot is horizontally opened on the first movable plate at a side away from the first slot along the length direction of the first movable plate, a plurality of fixed barrels are evenly and fixedly installed inside the second slot along the length direction of the second slot, sliding slots are opened on the inner walls on both sides of the fixed barrel, a movable block is movably installed inside the fixed barrel, a sliding block is installed on the side of the movable block close to the sliding slot, the sliding block is slidably installed inside the sliding slot, a spring is installed at the bottom end of the inner wall of the fixed barrel, the other end of the spring is connected to the bottom of the movable block, a pressure sensor is installed at the connection between the bottom end of the inner wall of the fixed barrel and the spring, and a first roller is rotatably installed on the top of the movable block.

[0011] Preferably, the clamping mechanism includes a second movable plate and a clamping block, the second movable plates are movably installed on both sides of the top of the mounting plate, a sixth slide groove is horizontally opened on the top of the second movable plate along the length direction of the second movable plate, the clamping blocks are movably installed on both ends of the top of the second movable plate, a sixth electric slider is installed on one side of the clamping block close to the sixth slide groove, and the sixth electric slider is slidably installed inside the sixth slide groove.

[0012] Preferably, a fifth slide groove is horizontally opened in the top middle section of the mounting plate along the end wall direction of the mounting plate, a fifth electric slider is installed on the side of the second movable plate close to the fifth slide groove, and the fifth electric slider is slidably installed inside the fifth slide groove.

[0013] Preferably, the auxiliary moving mechanism includes a second roller, a third slot is formed on both sides of the fifth slide plate along the end wall direction of the mounting plate, and an eighth slide is formed horizontally on the inner walls at both ends of the third slot along the length direction of the third slot, a second electric telescopic rod is movably provided inside the third slot, the telescopic end of the second electric telescopic rod faces upward, an eighth electric slider is installed on the side of the second electric telescopic rod close to the eighth slide, the eighth electric slider is slidably installed inside the eighth slide, a mounting block is installed on the telescopic end of the second electric telescopic rod, a fifth rotating motor is embedded and installed on the end of the mounting block away from the second electric telescopic rod, the output end of the fifth rotating motor is away from the mounting block, a connecting piece is connected to the output end of the fifth rotating motor, a second roller is rotatably installed on the top of the connecting piece, the third electric telescopic rod is embedded and installed on both ends of the top of the connecting piece, the telescopic end of the third electric telescopic rod is away from the connecting piece, and a rubber block is installed on the telescopic end of the third electric telescopic rod.

[0014] Preferably, the packaging mechanism includes a fourth connecting rod and a rotating rod, a sixth rotating motor is embedded and installed on the mounting leg at one end of the mounting plate, the output end of the sixth rotating motor is far away from the mounting plate, the output end of the sixth rotating motor is connected to the fourth connecting rod, the rotating rod is rotatably installed on the end of the fourth connecting rod away from the sixth rotating motor, the rotating rod is close to the mounting plate, a covering film is installed on the rotating rod, a long rod is installed on the side of the fourth connecting rod close to the rotating rod, a ninth slide groove is horizontally opened on the top of the long rod along the length direction, a ninth electric slider is slidably installed inside the ninth slide groove, and a triangular cutter head is installed on the side of the ninth electric slider away from the long rod.

[0015] Preferably, a seventh sliding groove is vertically opened on the side of the clamping block close to the rotating rod on the second movable plate away from the second connecting rod, and two second clamping plates are movably installed on the side of the clamping block away from the second connecting rod, and a seventh electric slider is installed on the side of the second clamping plate close to the clamping block, and the seventh electric slider is slidably installed inside the seventh sliding groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the present invention, by providing a first movable plate, a second connecting rod and a first fixed plate, when the edge of the plate needs to be cut, the laser cutting head is rotated to a direction toward the plate, and then the first movable plate is controlled to move to a preset position, and the first movable plate can be controlled to move along the length direction of the plate, so that the laser cutting head can cut the side of the plate, thereby increasing the convenience of use of the device;

[0018] During the production of the plate, the plate will be affected by bubbles, causing bulges to form on the surface of the plate, which affects the actual quality of the plate. The movable block is rotated to the side facing the plate, and then the first roller abuts against the surface of the plate so that the first roller rolls on the surface of the plate. When the first roller moves to the bulge on the plate, the bulge on the plate will lift the first roller. When the first roller is lifted, the control system immediately recognizes that there is a bulge on the plate, completes the detection of the plate surface, and increases the diversity of the device's use functions.

[0019] Then, the first movable plate is directly controlled to rotate so that the grinding head faces the plate. Then, under the control of the control system, the fourth rotating motor drives the grinding head to rotate and grinds the protruding parts of the plate to complete the trimming of the defects on the plate, thereby increasing the convenience of using the device.

[0020] The present invention is provided with a first clamping plate, a covering film and a second roller. The second roller plays an auxiliary rolling role when the plate is loaded, so that the plate can be quickly moved to a preset position. When the device is packaging the plate, the top of the second roller abuts against the covering film and the bottom of the plate, and then the eighth electric slider moves inside the eighth slide groove, so that the second roller can push the covering film at the bottom of the plate, so that the covering film can fit the plate more closely, and in the process of the movement of the second roller, the bubbles between the covering film and the plate can be driven out, thereby increasing the packaging effect of the device. As the plate extends upward, the covering film on the plate can be squeezed to prevent the covering film on the plate from falling off.

[0021] The first clamping plate can clamp the plate and then flip the plate, so that the device can detect both sides of the plate, increasing the convenience of using the device. In the process of flipping the plate, the plate can be packaged in combination with the covering film to protect the medium and thick plate from the influence of the external environment, and it can also be convenient for long-distance transportation and storage;

[0022] The first electric slider slides in the first slide groove, so that the two first movable plates move to the two ends of the mounting plate, and then the end wall of the plate is clamped by the first clamping plate, and the plate is raised to a preset position, and then the second roller moves upward and squeezes the plate. In this process, the changes of the plate are observed, and the hardness and anti-extrusion ability of the plate can be tested, which increases the convenience of using the device;

[0023] After the sheet packaging is completed, the first clamping plate clamps the sheet and rises to a preset position, and then the second connecting rod is driven by the first rotating motor to rotate toward one end of the mounting plate. During the rotation of the second connecting rod, the second rotating motor cooperates with the rotation to keep the sheet in a horizontal state at all times. A pallet is preset at one end of the mounting plate. When the sheet is transferred to the preset position, the first clamping plate releases the sheet, and the automatic unloading of the sheet is completed at this time. In this way, the stacking and storage of the sheets can be completed, thereby increasing the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 3 It is a schematic diagram of the installation structure of the first rotating electrical machine of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the mounting plate of the present invention;

[0028] Figure 5 It is a schematic diagram of the installation structure of the fourth connecting rod and the rotating rod of the present invention;

[0029] Figure 6 It is a schematic diagram of the second roller installation structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the installation structure of the third electric telescopic rod of the present invention;

[0031] Figure 8 It is a schematic diagram of the installation structure of the fifth rotating electrical machine of the present invention;

[0032] Fig. 9 It is a schematic diagram of the second clamping plate installation structure of the present invention;

[0033] Fig.10 It is a schematic diagram of the installation structure of the first fixing plate and the third connecting rod of the present invention;

[0034] Fig.11 It is a schematic diagram of the first clamping plate installation structure of the present invention;

[0035] Fig.12 It is a schematic diagram of the cross-sectional structure of the fixed barrel of the present invention.

[0036] In the figure: 1, mounting plate; 2, first slide; 3, first electric slider; 4, first connecting rod; 5, first rotating motor; 6, second connecting rod; 7, second slide; 8, second electric slider; 9, first fixed plate; 10, first electric telescopic rod; 11, second rotating motor; 12, third connecting rod; 13, third rotating motor; 14, first movable plate; 15, fourth rotating motor; 16, grinding head; 17, laser cutting head; 18, first slot; 19, third slide; 20, third electric slider; 21, moving plate; 22, fourth slide; 23, fourth electric slider; 24, first clamping plate; 25, second slot; 26, fixed barrel; 27, sliding slot; 28, sliding block; 29, movable block; 30, spring Spring; 32. Pressure sensor; 33. First roller; 34. Fifth slide; 35. Fifth electric slider; 36. Second movable plate; 37. Sixth slide; 38. Sixth electric slider; 39. Clamping block; 40. Seventh slide; 41. Seventh electric slider; 42. Second clamping plate; 43. Third slot; 44. Eighth slide; 45. Eighth electric slider; 46. Second electric telescopic rod; 47. Mounting block; 48. Fifth rotating motor; 49. Connector; 50. Second roller; 51. Sixth rotating motor; 52. Fourth connecting rod; 53. Rotating rod; 54. Coating film; 55. Long rod; 56. Ninth slide; 57. Ninth electric slider; 58. Triangular cutter head; 59. Third electric telescopic rod; 60. Rubber block. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] Reference Figure 1-12 A laser cutting device for plates on a display rack includes a mounting plate 1, second connecting rods 6 are movably mounted on both sides of the mounting plate 1, first fixing plates 9 are movably mounted on the sides close to each other of the two second connecting rods 6, first fixing plates 9 are movably mounted on the side close to the mounting plate 1, a first movable plate 14 is movably mounted on the side close to the mounting plate 1, a clamping mechanism is provided on the top of the mounting plate 1, an auxiliary moving mechanism is provided on the top of the mounting plate 1, and a packaging mechanism is provided at one end of the mounting plate 1. The clamping mechanism can fix the plate to increase the stability of the plate when the device processes the plate, the auxiliary moving mechanism can reduce the difficulty of loading the plate during the loading process, and the packaging mechanism can package and protect the plate after the plate is processed, so that the plate can be better stored to avoid damage to the surface of the plate.

[0039] As a technical optimization scheme of the present invention, a first slide groove 2 is opened on the outer side of the mounting plate 1, and a first electric slider 3 is slidably installed inside the first slide groove 2. The first electric slider 3 is connected to a first connecting rod 4 on the side away from the mounting plate 1, and a first rotating motor 5 is embedded and installed on the end of the first connecting rod 4 away from the first electric slider 3. The output end of the first rotating motor 5 is away from the first connecting rod 4, and the second connecting rod 6 is connected to the output end of the first rotating motor 5 on the side close to the mounting plate 1. A second slide groove 7 is vertically opened on the side of the second connecting rod 6 close to the mounting plate 1, and a first fixed plate 9 is connected to a second electric slider 8 on the side close to the second connecting rod 6. The second electric slider 8 is slidably installed inside the second slide groove 7, and a second rotating motor 11 is embedded and installed on the side of the first fixed plate 9 close to the second connecting rod 6, and the mounting end of the second rotating motor 11 is connected to the second electric slider 8. The first electric slider 3 slides inside the first slide groove 2 to drive the second connecting rod 6 to move, and the first rotary motor 5 can drive the second connecting rod 6 to rotate, which facilitates the switching of multiple functions on the device and increases the convenience of using the device. The sliding of the second electric slider 8 in the second slide groove 7 can change the height of the first fixed plate 9, and the second rotary motor 11 can drive the first fixed plate 9 to rotate, which increases the convenience of using the device.

[0040] As a technical optimization solution of the present invention, both ends of the first fixed plate 9 are horizontally embedded with the first electric telescopic rod 10, the telescopic end of the first electric telescopic rod 10 is close to the mounting plate 1, and the telescopic end of the first electric telescopic rod 10 is connected to the third connecting rod 12, and the two third connecting rods 12 are embedded with the third rotating motor 13 on the side close to each other, and the output end of the third rotating motor 13 is facing the center of the first fixed plate 9. The first fixed plate 9 is provided with a first movable plate 14 on the side away from the second connecting rod 6, and the end wall of the first movable plate 14 close to the third connecting rod 12 is connected to the output end of the third rotating motor 13. The first electric telescopic rod 10 can change the position of the first movable plate 14, and the third rotating motor 13 can make the first movable plate 14 rotate, so as to facilitate the function switching of the first movable plate 14.

[0041] As a technical optimization solution of the present invention, a laser cutting head 17 is installed at the bottom of the first movable plate 14, a fourth rotary motor 15 is embedded and installed at the top of the first movable plate 14, the output end of the fourth rotary motor 15 is far away from the first movable plate 14, and a grinding head 16 is installed at the output end of the fourth rotary motor 15. A first slot 18 is opened on one side of the first movable plate 14, and a third slide slot 19 is opened horizontally on both end arms of the first slot 18. A movable plate 21 is provided inside the first slot 18, and the movable plate 21 is close to the third slide slot 1 A third electric slider 20 is installed on the end wall of the 9, and the third electric slider 20 is slidably installed inside the third slide groove 19. Two fourth slide grooves 22 are evenly and vertically opened on the side of the moving plate 21 away from the first movable plate 14. Two first clamping plates 24 are provided on the side of the moving plate 21 away from the first movable plate 14. A fourth electric slider 23 is installed on the side of the first clamping plate 24 close to the fourth slide groove 22. The fourth electric slider 23 is slidably installed inside the fourth slide groove 22. The first movable plate 14 is provided with a detection mechanism on the side away from the first slot 18. The laser cutting head 17 can cut the plate, the grinding head 16 can grind the protrusions on the plate, and the first clamping plate 24 can clamp the plate, thereby moving the plate, which increases the convenience of using the device.

[0042] As a technical optimization solution of the present invention, the detection mechanism includes a fixed barrel 26, a movable block 29 and a pressure sensor 32. The first movable plate 14 is horizontally provided with a second slot 25 along the length direction of the first movable plate 14 on a side away from the first slot 18. A plurality of fixed barrels 26 are evenly fixedly installed inside the second slot 25 along the length direction of the second slot 25. Sliding slots 27 are provided on the inner walls of both sides of the fixed barrel 26. A movable block 29 is movably installed inside the fixed barrel 26. A sliding block 28 is installed on the side of the movable block 29 close to the sliding slot 27. The sliding block 28 is slidably installed inside the sliding slot 27. A spring 30 is installed at the bottom end of the inner wall of the fixed barrel 26. The other end of the spring 30 is connected to the bottom of the movable block 29. A pressure sensor 32 is installed at the connection between the bottom end of the inner wall of the fixed barrel 26 and the spring (30). A first roller 33 is rotatably installed on the top of the movable block 29. The first roller 33 rolls on the surface of the plate. When the first roller 33 moves to the protrusion on the plate, the protrusion on the plate will lift the first roller 33. When the first roller 33 is lifted, the movable block 29 moves inside the fixed barrel 26, and the pressure value measured by the pressure sensor 32 changes. If the range of the measured pressure value change exceeds the preset range, the control system immediately recognizes that there is a protrusion on the plate, which has a detection effect on the plate, thereby increasing the functional diversity of the device.

[0043] As a technical optimization solution of the present invention, the clamping mechanism includes a second movable plate 36 and a clamping block 39. The second movable plate 36 is movably installed on both sides of the top of the mounting plate 1. A sixth slide groove 37 is horizontally opened on the top of the second movable plate 36 along the length direction of the second movable plate 36. The clamping blocks 39 are movably installed on both ends of the top of the second movable plate 36. A sixth electric slider 38 is installed on the side of the clamping block 39 close to the sixth slide groove 37. The sixth electric slider 38 is slidably installed inside the sixth slide groove 37. The sixth electric slider 38 slides inside the sixth slide groove 37 to drive the clamping block 39 to move. The clamping block 39 moves close to the plate, which can play a role in clamping and fixing the plate, thereby increasing the stability of the plate.

[0044] As a technical optimization solution of the present invention, a fifth slide groove 34 is horizontally opened in the middle section of the top of the mounting plate 1 along the end wall direction of the mounting plate 1, and a fifth electric slider 35 is installed on the side of the second movable plate 36 close to the fifth slide groove 34, and the fifth electric slider 35 is slidably installed inside the fifth slide groove 34. The fifth electric slider 35 slides inside the fifth slide groove 34 to adjust the position of the second movable plate 36.

[0045] As a technical optimization solution of the present invention, the auxiliary moving mechanism includes a second roller 50, and the mounting plate 1 is provided with a third slot 43 on both sides of the fifth slot 34 along the end wall direction of the mounting plate 1, and the inner walls at both ends of the third slot 43 are provided with an eighth slot 44 horizontally along the length direction of the third slot 43, and a second electric telescopic rod 46 is provided inside the third slot 43, and the telescopic end of the second electric telescopic rod 46 faces upward, and an eighth electric slider 45 is installed on the side of the second electric telescopic rod 46 close to the eighth slot 44, and the eighth electric slider 45 is slidably installed in the eighth slot 44, a mounting block 47 is installed at the telescopic end of the second electric telescopic rod 46, and a fifth rotary motor 48 is embedded and installed at one end of the mounting block 47 away from the second electric telescopic rod 46, and an output end of the fifth rotary motor 48 is away from the mounting block 47, and an output end of the fifth rotary motor 48 is connected to a connecting piece 49, a second roller 50 is rotatably installed on the top of the connecting piece 49, and a third electric telescopic rod 59 is embedded and installed at both ends of the top of the connecting piece 49, and the telescopic end of the third electric telescopic rod 59 is away from the connecting piece 49, and a rubber block 60 is installed at the telescopic end of the third electric telescopic rod 59. The second roller 50 plays an auxiliary rolling role when the plate is loaded, so that the plate can be quickly moved to the preset position. When the device packages the plate, the top of the second roller 50 abuts against the covering film 54 and the bottom of the plate, and then the eighth electric slider 45 moves inside the eighth slide groove 44, so that the second roller 50 can push the covering film 54 at the bottom of the plate, so that the covering film 54 can fit the plate more closely, and in the process of the movement of the second roller 50, the bubbles between the covering film 54 and the plate can be driven out to increase the packaging effect of the device. As the plate extends upward, the covering film 54 on the plate can be squeezed to prevent the covering film 54 on the plate from falling off. The second electric telescopic rod 46 can control the height of the second roller 50, and the fifth rotating motor 48 can rotate and adjust the second roller 50.

[0046] As a technical optimization scheme of the present invention, the packaging mechanism includes a fourth connecting rod 52 and a rotating rod 53. A sixth rotating motor 51 is embedded and installed on the mounting leg at one end of the mounting plate 1. The output end of the sixth rotating motor 51 is away from the mounting plate 1. The output end of the sixth rotating motor 51 is connected to the fourth connecting rod 52. The rotating rod 53 is rotatably installed on the end of the fourth connecting rod 52 away from the sixth rotating motor 51. The rotating rod 53 is close to the mounting plate 1. A covering film 54 is installed on the rotating rod 53. A long rod 55 is installed on the side of the fourth connecting rod 52 close to the rotating rod 53. A ninth slide groove 56 is horizontally opened on the top of the long rod 55 along the length direction. A ninth electric slider 57 is slidably installed inside the ninth slide groove 56. A triangular cutter head 58 is installed on the side of the ninth electric slider 57 away from the long rod 55. The sixth rotating motor 51 is started and drives the fourth connecting rod 52 to rotate upward. When the fourth connecting rod 52 rotates to the preset position, the staff pulls out the opening of the covering film 54 and pulls it to the second clamping plate 42. Then the second clamping plate 42 clamps the clamping block 39 at the pulling-out position of the covering film 54 and moves away from the covering film 54 in the sixth slide groove 37 through the sixth electric slider 38. During the movement of the clamping block 39, the covering film 54 can be pulled out. When the clamping block 39 moves to the preset position, the first movable plate 14 descends with the plate. When the first movable plate 14 descends to the preset position, the bottom of the plate contacts the pulled-open covering film 54. Then, through the sliding of the ninth electric slider 57 in the ninth slide groove 56, the triangular cutter head 58 can cut the excess connection of the covering film 54, and then the packaging of the plate is completed.

[0047] As a technical optimization solution of the present invention, the clamping block 39 on the second movable plate 36 close to the rotating rod 53 is vertically provided with a seventh slide groove 40 on the side away from the second connecting rod 6, and the clamping block 39 is movably installed with two second clamping plates 42 on the side away from the second connecting rod 6, and the second clamping plate 42 is installed with a seventh electric slider 41 on the side close to the clamping block 39, and the seventh electric slider 41 is slidably installed inside the seventh slide groove 40. The sliding of the seventh electric slider 41 in the seventh slide groove 40 makes the second clamping plates 42 move closer to each other, and then the second clamping plates 42 can clamp the part where the coating film 54 is pulled out, so as to facilitate pulling the coating film 54.

[0048] When the present invention is in use, the electric drive mechanism on the device is controlled by the control system preset on the device. The staff loads the plate from one end of the mounting plate 1. Before the plate is transferred to the mounting plate 1, the second roller 50 is extended by the second electric telescopic rod 46, so that the top height of the second roller 50 is higher than the height of the clamping block 39, so that the plate can be moved by the second roller 50. The auxiliary movement of the second roller 50 facilitates the plate to be transported to the preset position on the mounting plate 1. When the plate is placed above the top of the mounting plate 1, the second electric slider 8 is moved in the second slide groove 7 to The first movable plate 14 is moved downward, so that the first movable plate 14 moves to the plate, and then the first electric telescopic rod 10 drives the first movable plate 14 to extend and move to abut the side wall of the plate, and then the third electric slider 20 slides in the third slide groove 19, so that the movable plate 21 moves out of the first slot 18, and then the fourth electric slider 23 slides in the fourth slide groove 22, so that the two first clamping plates 24 move closer to each other, so that the first clamping plates 24 clamp the plate, and then the first clamping plates 24 on both sides clamp the plate to adjust the position, so that the plate can be quickly moved to the preset position on the device;

[0049] Then, the second electric telescopic rod 46 drives the second roller 50 to retract until the second roller 50 no longer abuts the plate. Then, the fifth electric slider 35 slides in the fifth slide groove 34, driving the second movable plate 36 to move to a preset position. Through the continuous descent of the first movable plate 14, when the bottom of the plate abuts the top of the second movable plate 36, the first clamping plate 24 releases the plate, and then the clamping block 39 moves close to the plate, which can clamp and fix the plate.

[0050] When the edge of the plate needs to be cut off, the first movable plate 14 is driven to rotate by the third rotating motor 13, so that the laser cutting head 17 rotates to the direction toward the plate, and then the first movable plate 14 is controlled to move to the preset position, and then the first movable plate 14 can be controlled to move along the length direction of the plate by sliding the first electric slider 3 in the first slide groove 2, so that the laser cutting head 17 can cut the side of the plate. When both ends of the plate need to be cut off, the third electric telescopic rod 59 drives the rubber block 60 to extend until the height of the rubber block 60 is higher than the height of the second roller 50, and then the second electric telescopic rod 46 drives the connecting member 49 to extend upward. Through the continuous rise of the connecting member 49, the rubber block 60 can abut the bottom of the plate. When the plate is lifted to the preset position, the second electric telescopic rod 46 stops extending. At this time, the laser cutting head 17 can continue the above-mentioned working form to complete the cutting of the end side of the plate. In this way, the laser cutting head 17 can be prevented from causing damage to the components on the device during the process of cutting the plate.

[0051] After the edge of the plate is cut off, during the production process of the plate, it will be affected by bubbles, causing bulges to form on the surface of the plate, affecting the actual use quality of the plate. At this time, the first movable plate 14 can be rotated to make the movable block 29 rotate to the side facing the plate, and then the first fixed plate 9 moves downward so that the first roller 33 abuts against the surface of the plate. At this time, the third connecting rod 12 is extended by the first electric telescopic rod 10, so that the first roller 33 can roll on the surface of the plate. When the first roller 33 moves to the bulge on the plate, the bulge on the plate will lift the first roller 33. At this time, the movable block 29 moves inside the fixed barrel 26, and the pressure value measured by the pressure sensor 32 changes. If the range of the measured pressure value change exceeds the preset range, the control system immediately recognizes that there is a bulge in the plate at this time, and then directly controls the first movable plate 14 to rotate so that the grinding head 16 faces the plate. Then, under the control of the control system, the fourth rotating motor 15 drives the grinding head 16 to rotate and grinds the bulge of the plate to complete the trimming of the defective part of the plate, and then rotates the first roller 33 to face the plate, so that the first roller 33 rolls on the surface of the plate again until the first roller 33 completes the all-round detection of the top of the plate.

[0052] Then, the plate is clamped by the first clamping plate 24. At this time, the plate can be driven to rise under the upward movement of the second electric slider 8. When the device raises the plate to the preset position, the second rotating motor 11 is rotated so that the device can flip the plate. After the plate is flipped on one side, the first fixed plate 9 drops again, so that the plate is placed on the second movable plate 36 again. Then, the first roller 33 can detect this side of the plate, so that the device can detect both sides of the plate, thereby increasing the practicality of the device.

[0053] The first electric slider 3 slides in the first slide groove 2, so that the two first movable plates 14 move to the two ends of the mounting plate 1, and then the end wall of the plate is clamped by the first clamping plate 24, and the plate is raised to a preset position, and then the second roller 50 moves upward and squeezes the plate. In this process, the changes of the plate are observed, and the hardness and anti-extrusion ability of the plate can be tested, thereby increasing the convenience of using the device.

[0054] Then, the plate is placed on the top of the second movable plate 36 again, and the first movable plate 14 is moved to the center of the side wall of the mounting plate 1, the first clamping plate 24 is manipulated to clamp the plate and rise to the preset position, then the sixth rotating motor 51 is started, and drives the fourth connecting rod 52 to rotate upward. When the fourth connecting rod 52 rotates to the preset position, the staff pulls out the opening of the covering film 54 to the second clamping plate 42, and then the seventh electric slider 41 slides in the seventh slide groove 40, so that the second clamping plate 42 moves in the same direction. The second clamping plate 42 can clamp the part where the covering film 54 is pulled out, and then the clamping block 39 clamping the part where the covering film 54 is pulled out moves away from the covering film 54 in the sixth slide groove 37 through the sixth electric slider 38. The covering film 54 can be pulled out during the movement of the clamping block 39. When the clamping block 39 moves to the preset position, the first movable plate 14 descends with the plate. When the first movable plate 14 descends to the preset position, the bottom of the plate contacts the pulled covering film 54.

[0055] At the same time, the second electric telescopic rod 46 drives the second roller 50 to rise to the preset position, and the fifth rotary motor 48 starts to drive the connecting member 49 to rotate, so that the length direction of the second roller 50 is parallel to the length direction of the second movable plate 36. At this time, the top of the second roller 50 abuts against the bottom of the coating film 54 and the plate, and then the eighth electric slider 45 moves inside the eighth slide groove 44, so that the second roller 50 can push the coating film 54 at the bottom of the plate, so that the coating film 54 can fit the plate more closely, and in the process of the second roller 50 moving, the bubbles between the coating film 54 and the plate can be driven out, thereby increasing the packaging effect of the device, and then the second clamping plate 42 releases the clamped coating film 54;

[0056] Then the plate is raised to the preset position again. During the rising process of the plate, the second roller 50 close to the fourth connecting rod 52 keeps abutting against the plate. As the plate extends upward, the coating film 54 on the plate can be squeezed to prevent the coating film 54 on the plate from falling off. Then the plate is flipped again by flipping the first fixed plate 9. During the flipping process of the plate, the coating film 54 can be wrapped around the plate. Then the plate is lowered to the preset position again. At this time, the second roller 50 abuts against the plate again and moves, so that the coating film 54 can be pasted more tightly. Then, the ninth electric slider 57 slides in the ninth slide groove 56, so that the triangular cutter head 58 can cut off the redundant connection of the coating film 54, and then the packaging of the plate is completed.

[0057] After the sheet packaging is completed, the first clamping plate 24 clamps the sheet and rises to a preset position, and then the second connecting rod 6 is driven by the first rotating motor 5 to rotate toward one end of the mounting plate 1. During the rotation of the second connecting rod 6, the second rotating motor 11 cooperates with the rotation to keep the sheet in a horizontal state at all times. A pallet is preset at one end of the mounting plate 1. When the sheet is transferred to the preset position, the first clamping plate 24 releases the sheet, and the automatic unloading of the sheet is completed at this time. In this way, the stacking and storage of the sheets can be completed, thereby increasing the convenience of using the device.

[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser cutting device for a plate on a display rack, comprising a mounting plate (1), characterized in that: The second connecting rods (6) are movably mounted on both sides of the mounting plate (1); the first fixing plates (9) are movably mounted on the sides of the two second connecting rods (6) close to each other; the first fixing plates (9) are movably mounted on the side close to the mounting plate (1); a first movable plate (14) is movably mounted on the side of the first fixing plate (9) close to the mounting plate (1); a clamping mechanism is provided on the top of the mounting plate (1); an auxiliary moving mechanism is provided on the top of the mounting plate (1); and a packaging mechanism is provided on one end of the mounting plate (1); A laser cutting head (17) is installed at the bottom of the first movable plate (14), a fourth rotating motor (15) is embedded and installed at the top of the first movable plate (14), the output end of the fourth rotating motor (15) is away from the first movable plate (14), and a grinding head (16) is installed at the output end of the fourth rotating motor (15), a first slot (18) is opened on one side of the first movable plate (14), third sliding slots (19) are opened horizontally on both end arms of the first slot (18), a movable plate (21) is movably provided inside the first slot (18), and the movable plate (21) is installed on the end wall close to the third sliding slot (19) A third electric slider (20) is provided, the third electric slider (20) is slidably mounted inside the third slide groove (19), two fourth slide grooves (22) are vertically and evenly opened on the side of the movable plate (21) away from the first movable plate (14), two first clamping plates (24) are provided on the side of the movable plate (21) away from the first movable plate (14), a fourth electric slider (23) is installed on the side of the first clamping plate (24) close to the fourth slide groove (22), the fourth electric slider (23) is slidably mounted inside the fourth slide groove (22), and a detection mechanism is provided on the side of the first movable plate (14) away from the first slot (18); The detection mechanism comprises a fixed barrel (26), a movable block (29) and a pressure sensor (32). A second slot (25) is horizontally formed on a side of the first movable plate (14) away from the first slot (18) along the length direction of the first movable plate (14). A plurality of fixed barrels (26) are evenly fixedly installed inside the second slot (25) along the length direction of the second slot (25). Sliding slots (27) are formed on both sides of the inner wall of the fixed barrel (26). A movable block (29) is movably installed inside the fixed barrel (26). A sliding block (28) is installed on a side of the movable block (29) close to the sliding slot (27). The sliding block (28) is slidably installed inside the sliding slot (27). A spring (30) is installed at the bottom end of the inner wall of the fixed barrel (26). The other end of the spring (30) is connected to the bottom of the movable block (29). A pressure sensor (32) is installed at the connection between the bottom end of the inner wall of the fixed barrel (26) and the spring (30). A first roller (33) is rotatably installed on the top of the movable block (29).

2. A laser cutting device for plates on display racks according to claim 1, characterized in that: The mounting plate (1) is provided with a first slide groove (2) on the outside, a first electric slider (3) is slidably mounted inside the first slide groove (2), a first connecting rod (4) is connected to a side of the first electric slider (3) away from the mounting plate (1), a first rotary motor (5) is embedded and mounted on an end of the first connecting rod (4) away from the first electric slider (3), an output end of the first rotary motor (5) is away from the first connecting rod (4), a side of the second connecting rod (6) close to the mounting plate (1) is connected to the output end of the first rotary motor (5), a side of the second connecting rod (6) close to the mounting plate (1) is vertically provided with a second slide groove (7), a side of the first fixed plate (9) close to the second connecting rod (6) is connected to a second electric slider (8), the second electric slider (8) is slidably mounted inside the second slide groove (7), a side of the first fixed plate (9) close to the second connecting rod (6) is embedded and mounted with a second rotary motor (11), a mounting end of the second rotary motor (11) is connected to the second electric slider (8).

3. The laser cutting device for plates on display racks according to claim 1, characterized in that: Both ends of the first fixed plate (9) are horizontally embedded with first electric telescopic rods (10), the telescopic end of the first electric telescopic rod (10) is close to the mounting plate (1), and the telescopic end of the first electric telescopic rod (10) is connected to a third connecting rod (12), and the two third connecting rods (12) are embedded with third rotating motors (13) on the sides close to each other, and the output ends of the third rotating motors (13) are both oriented toward the center of the first fixed plate (9), and the first fixed plate (9) is provided with a first movable plate (14) on the side away from the second connecting rod (6), and the first movable plate (14) is connected to the output end of the third rotating motor (13) near the end wall of the third connecting rod (12).

4. The laser cutting device for plates on display racks according to claim 1, characterized in that: The clamping mechanism comprises a second movable plate (36) and a clamping block (39), the second movable plates (36) are movably mounted on both sides of the top of the mounting plate (1), a sixth slide groove (37) is horizontally opened on the top of the second movable plate (36) along the length direction of the second movable plate (36), the clamping blocks (39) are movably mounted on both ends of the top of the second movable plate (36), a sixth electric slide block (38) is mounted on one side of the clamping block (39) close to the sixth slide groove (37), and the sixth electric slide block (38) is slidably mounted inside the sixth slide groove (37).

5. The laser cutting device for plates on display racks according to claim 1, characterized in that: A fifth slide groove (34) is horizontally provided in the middle section of the top of the mounting plate (1) along the end wall direction of the mounting plate (1), and a fifth electric slider (35) is installed on a side of the second movable plate (36) close to the fifth slide groove (34), and the fifth electric slider (35) is slidably installed inside the fifth slide groove (34).

6. The laser cutting device for plates on display racks according to claim 1, characterized in that: The auxiliary moving mechanism comprises a second roller (50), a third slot (43) is provided on both sides of the fifth slide groove (34) of the mounting plate (1) along the end wall direction of the mounting plate (1), an eighth slide groove (44) is provided horizontally on both ends of the inner wall of the third slot (43) along the length direction of the third slot (43), a second electric telescopic rod (46) is movably provided inside the third slot (43), the telescopic end of the second electric telescopic rod (46) faces upward, an eighth electric slider (45) is installed on the side of the second electric telescopic rod (46) close to the eighth slide groove (44), the eighth electric slider (45) is slidably installed inside the eighth slide groove (44), and the second A mounting block (47) is installed at the telescopic end of the electric telescopic rod (46); a fifth rotating motor (48) is embedded and installed at one end of the mounting block (47) away from the second electric telescopic rod (46); an output end of the fifth rotating motor (48) is away from the mounting block (47); the output end of the fifth rotating motor (48) is connected to a connecting member (49); a second roller (50) is rotatably installed at the top of the connecting member (49); a third electric telescopic rod (59) is embedded and installed at both ends of the top of the connecting member (49); the telescopic end of the third electric telescopic rod (59) is away from the connecting member (49); and a rubber block (60) is installed at the telescopic end of the third electric telescopic rod (59).

7. A laser cutting device for plates on display racks according to claim 1, characterized in that: The packaging mechanism comprises a fourth connecting rod (52) and a rotating rod (53); a sixth rotating motor (51) is embedded and mounted on a mounting leg at one end of the mounting plate (1); an output end of the sixth rotating motor (51) is away from the mounting plate (1); the output end of the sixth rotating motor (51) is connected to the fourth connecting rod (52); a rotating rod (53) is rotatably mounted on one end of the fourth connecting rod (52) away from the sixth rotating motor (51); the rotating rod (53) is close to the mounting plate (1); a coating film (54) is mounted on the rotating rod (53); a long rod (55) is mounted on a side of the fourth connecting rod (52) close to the rotating rod (53); a ninth sliding groove (56) is horizontally opened on the top of the long rod (55) along the length direction; a ninth electric slider (57) is slidably mounted inside the ninth sliding groove (56); a triangular cutter head (58) is mounted on a side of the ninth electric slider (57) away from the long rod (55).

8. The laser cutting device for plates on display racks according to claim 4, characterized in that: A seventh slide groove (40) is vertically provided on a side of the clamping block (39) on the second movable plate (36) close to the rotating rod (53) and away from the second connecting rod (6). Two second clamping plates (42) are movably installed on the side of the clamping block (39) away from the second connecting rod (6). A seventh electric slider (41) is installed on a side of the second clamping plate (42) close to the clamping block (39). The seventh electric slider (41) is slidably installed inside the seventh slide groove (40).

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