Edge sealing machine for boarding box

Abstract

The invention belongs to the technical field of coaming box edge sealing, and particularly relates to a coaming box edge sealing machine which comprises a machine body, an edge sealing mechanism and a plurality of conveying mechanisms, the edge sealing mechanism is used for conducting edge sealing on a hollow plate, the conveying mechanisms are symmetrically distributed on the two sides of the edge sealing mechanism, and each conveying mechanism comprises a connecting plate installed on the machine body; the first sliding groove is formed in the connecting plate; the clamping assemblies are installed on the first sliding groove in a sliding mode, move in the first sliding groove in a circulating mode, clamp the hollow plate and can control the hollow plate to move; by arranging the multiple clamping assemblies, the position where the edge of the hollow plate needs to be sealed and the position where the edge of the hollow plate is sealed are clamped, the clamping assemblies are controlled to move so as to drive the hollow plate to move synchronously, the purpose of transporting the hollow plate is achieved, and compared with the mode that a roller shaft drives the hollow plate to move through friction force, the mode is firmer in clamping and more convenient to use. The problems that the hollow plate shifts in the moving process, namely the hollow plate shifts, and the edge sealing effect is poor are solved.

Description

Technical Field

[0001] The invention belongs to the field of panel box edge sealing, in particular to a panel box edge sealing machine. Background Art

[0002] A panel box is a box used to place goods. Its materials can be divided into wooden boards and hollow boards. Since the panel boxes made of hollow boards have the advantages of light weight, stable structure and recyclability, they are widely used in logistics and transportation. Since the middle position of the hollow board is empty, edge sealing devices are needed to seal the edges during the processing to prevent dust and water from entering the interior.

[0003] A patent application with publication number CN203185654U discloses a panel edge banding machine for a panel box, including: a feeding device, which is used to convey hollow panels, and also includes: a heating device, which is used to heat the edges of the hollow panels; a pressing device, which is used to extrude the edges of the heated hollow panels; a trimming device, which is used to trim the rough edges of the hollow panels after trimming; the hollow panels are driven to move in the device by the feeding device, and during the movement, both sides of the hollow panels are heated by the heating device, and the heated hollow panels are pressed by the pressing device so that the heated and melted parts of the hollow panels are in contact and solidified, and after trimming, the rough edges of the hollow panels after trimming are trimmed by the trimming device.

[0004] In the above scheme, the movement of the hollow board is driven by two rotating rollers. Affected by the material of the hollow board, the pressure between the rollers and the hollow board cannot be too large to prevent the hollow board from deforming. Therefore, displacement is easily generated in the process of driving the hollow board to move, that is, the hollow board is offset, affecting the edge sealing effect of the hollow board.

[0005] To this end, the present invention provides a panel box edge banding machine. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the edge banding machine for a panel box described in the present invention includes a machine body, an edge banding mechanism and a plurality of conveying mechanisms, the edge banding mechanism is used to band the hollow board, the conveying mechanisms are symmetrically distributed on both sides of the edge banding mechanism, the conveying mechanisms include: a connecting plate installed on the machine body; a No. 1 slide groove provided on the connecting plate; a plurality of clamping components slidably installed on the No. 1 slide groove, the clamping components circulate in the No. 1 slide groove and clamp the hollow board, and can control the movement of the hollow board.

[0008] Preferably, the clamping assembly includes: a telescopic rod slidably installed in the No. 1 slide groove; a groove plate installed at one end of the telescopic rod; two clamping jaws slidably installed on the groove plate up and down, a hose is installed between the clamping jaws, and adsorption holes are opened on the clamping jaws; a suction pump fixedly installed on the body, and the suction pump is connected to the clamping jaws.

[0009] Preferably, it also includes: four No. 1 plates fixedly and symmetrically mounted on the body; a connecting shaft slidably mounted between two of the No. 1 plates, one of the connecting shafts having two cutting knives rotatably and symmetrically mounted thereon.

[0010] Preferably, it also includes: two No. 2 plates fixedly and symmetrically mounted on the machine body; a monitoring component rotatably mounted on the No. 2 plate, the monitoring component being used to observe the edge sealing effect of the hollow plate, the monitoring component being located between the edge sealing mechanism and the cutting knife.

[0011] Preferably, a gas flow meter is installed inside each of the clamping jaws, and a plurality of round blocks are slidably installed on the connecting shaft, and the round blocks can adjust the position of the hollow plate by sliding on the connecting shaft.

[0012] Preferably, the device also includes a marking component installed on the body, and the marking component includes: two No. 3 plates symmetrically and fixedly installed on the body; two fixed plates slidably installed on the No. 3 plates up and down, and a marking pen is installed on the fixed plate, and the marking pen is used to mark the hollow plate with poor edge sealing effect.

[0013] Preferably, the marking component also includes: a switch fixedly mounted on the No. 3 plate; a counting structure fixedly mounted on the No. 3 plate, the counting structure being used to count the number of hollow plates with poor edge sealing effect within a period of time, when the number is large, the counting structure triggers the switch, and the switch controls all mechanisms on the machine body to stop operating.

[0014] Preferably, the counting structure includes: a ratchet rotatably mounted on the No. 3 plate; a circular plate fixedly mounted on the ratchet, the switch being located within the rotation range of the circular plate; a pawl that pushes the ratchet to rotate, the pawl being rotatably mounted on the fixed plate; a check block slidably mounted on the No. 3 plate, the check block being used to limit the unidirectional rotation of the ratchet; a No. 1 torsion spring mounted between the ratchet and the No. 3 plate; a push rod that pushes the check block to move, the push rod being fixedly connected to the connecting shaft, and the push rod being slidably connected to the No. 3 plate up and down.

[0015] Preferably, the clamping assembly also includes a No. 1 spring installed between the two clamping jaws, and the conveying mechanism also includes a pressure plate installed on the connecting plate for upward and downward sliding, and the distance between the two pressure plates is smaller in the middle and larger on both sides.

[0016] Preferably, the connecting plate is slidably connected to the machine body, a No. 2 slide groove is provided on the pressure plate, a protrusion is provided on the groove plate, and the groove plate is slidably connected to the No. 2 slide groove via the protrusion.

[0017] The beneficial effects of the present invention are as follows: 1. The panel box edge banding machine described in the present invention, by setting a plurality of clamping components, clamps the position where the hollow board is to be edge-sealed and the position after edge banding, controls the movement of the clamping components to drive the hollow board to move synchronously, so as to achieve the purpose of transporting the hollow board. Compared with the method of driving the hollow board to move by the roller through friction, this method has more reliable clamping and improves the displacement of the hollow board during the movement, that is, the offset of the hollow board and the poor edge banding effect.

[0018] 2. The panel box edge sealing machine described in the present invention is provided with an adsorption hole. When working, the clamping jaws are connected to the suction pump to generate a suction force at the adsorption hole, so that the clamping effect of the clamping jaws is better. At the same time, the clamping jaws that are not in contact with the hollow board can suck the ambient air to remove the odor generated by the heating and melting of the hollow board. When the clamping jaws release the hollow board, there is a pulling force on the upper and lower sides. Therefore, if the edge sealing effect is poor, the edge sealing will be torn apart. In conjunction with the monitoring component, the hollow board is monitored to control the cutting knife not to cut the hollow board with poor edge sealing effect, so as to facilitate secondary edge sealing. In conjunction with the gas flow meter, when the clamping jaws clamp the hollow board, the gas flow flowing into the clamping jaws is detected, and the data is transmitted to the controller. According to the difference in data of the clamping jaws on both sides of the hollow board, it is judged whether the hollow board is offset. If the hollow board is offset, the position of the hollow board is adjusted by controlling the sliding of the round block, thereby further ensuring the edge sealing effect.

[0019] 3. The panel box edge banding machine described in the present invention, by setting a marking component, marks the places where there are problems in the edge banding of the hollow board, which is convenient for the subsequent secondary edge banding processing. In conjunction with the counting structure, it counts the continuous situation of poor edge banding effect, so as to judge whether there are problems with the edge banding mechanism or whether there are problems with the parameters of other mechanisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention; Figure 2It is a structural schematic diagram of the conveying mechanism of the present invention; Figure 3 is a cross-sectional view of the machine body of the present invention; Figure 4 is a schematic diagram of the position of the suction pump of the present invention; Figure 5 It is a structural schematic diagram of the first slideway and the pressing plate of the present invention; Figure 6 It is a schematic diagram of the structure of the clamping jaw and the No. 1 spring of the present invention; Figure 7 It is a schematic diagram of the position of the push rod and the counting structure of the present invention; Figure 8 It is a schematic diagram of the structure of the ratchet and the switch of the present invention; Fig. 9 It is a structural schematic diagram of the second slide groove and the protrusion of the present invention; In the figure: 1. body; 2. edge sealing mechanism; 3. conveying mechanism; 31. connecting plate; 32. No. 1 slide; 33. clamping assembly; 331. telescopic rod; 332. groove plate; 333. clamping claw; 334. adsorption hole; 335. suction pump; 336. No. 1 spring; 337. bump; 34. pressure plate; 35. No. 2 slide; 4. No. 1 plate; 5. connecting shaft; 6. cutting knife; 7. No. 2 plate; 8. monitoring assembly; 9. round block; 10. marking assembly; 101. No. 3 plate; 102. fixing plate; 103. marking pen; 104. switch; 105. counting structure; 1051. ratchet; 1052. round plate; 1053. ratchet; 1054. check block; 1055. No. 1 torsion spring; 1056. push rod; 200. hollow plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figure 1-9 As shown, a panel box edge banding machine described in an embodiment of the present invention includes a machine body 1, an edge banding mechanism 2 and a plurality of conveying mechanisms 3, wherein the edge banding mechanism 2 is used to perform edge banding on a hollow panel 200, and the conveying mechanisms 3 are symmetrically distributed on both sides of the edge banding mechanism 2, and the conveying mechanisms 3 include: a connecting plate 31 installed on the machine body 1; a No. 1 slide groove 32 provided on the connecting plate 31; and a plurality of clamping assemblies 33 slidably installed on the No. 1 slide groove 32, wherein the clamping assemblies 33 circulate in the No. 1 slide groove 32 and clamp the hollow panel 200, and can control the movement of the hollow panel 200.

[0024] Specifically, in the existing device, the movement of the hollow plate 200 is usually driven by two rotating rollers. Affected by the material of the hollow plate 200, the pressure between the rollers and the hollow plate 200 cannot be too large to prevent the hollow plate 200 from deforming. Therefore, displacement is easily generated in the process of driving the hollow plate 200 to move, that is, the hollow plate 200 is offset, affecting the edge sealing effect of the hollow plate 200; the edge sealing mechanism 2 adopts the existing mechanism of first heating and melting, and then pressing and cooling to solidify. When working, the hollow plate 200 is inserted into the clamping assembly 33, and the two sides of the hollow plate 200 are clamped by the clamping assembly 33, and then the clamping assembly 33 is controlled to move in the first slide groove 32, so as to drive the hollow plate 200 to move synchronously. During the movement of the hollow plate 200, the conveying mechanism 3 Different clamping assemblies 33 are continuously replaced to clamp and release the hollow board 200 so that the hollow board 200 is always kept in a moving state. After the hollow board 200 moves to the middle position of the edge sealing mechanism 2, the edge sealing mechanism 2 is used to seal the two sides of the hollow board 200 to achieve the edge sealing action; by setting a plurality of clamping assemblies 33, the position of the hollow board 200 to be edge sealed and the position after edge sealing are clamped, and the movement of the clamping assemblies 33 is controlled to drive the hollow board 200 to move synchronously to achieve the purpose of transporting the hollow board 200. Compared with the method in which the roller drives the movement of the hollow board 200 through friction, this method has a more reliable clamping and improves the displacement generated during the movement of the hollow board 200, that is, the hollow board 200 is offset and the edge sealing effect is not good.

[0025] like Figure 4-Figure 6 As shown, the clamping assembly 33 includes: a telescopic rod 331 slidably installed in the No. 1 slide groove 32; a groove plate 332 installed at one end of the telescopic rod 331; two clamping claws 333 slidably installed on the groove plate 332 up and down, a hose is installed between the clamping claws 333, and adsorption holes 334 are opened on the clamping claws 333; a suction pump 335 fixedly installed on the body 1, and the suction pump 335 is connected to the clamping claws 333.

[0026] Specifically, the width of the clamping jaws 333 is greater than the width of the hollow board 200 that needs to be sealed. When clamping, the clamping jaws 333 can only partially contact the position where the hollow board 200 needs to be sealed. The position where the two clamping assemblies 33 are located in the middle above the No. 1 plate 4 is the working position. When working, the suction pump 335 is started to generate suction force at the adsorption holes 334 of the two clamping jaws 333. When the clamping jaws 333 move to the working position, the telescopic rod 331 is controlled to extend to drive the clamping jaws 333 to move until the hollow board 200 is located between the two clamping jaws 333. At the same time, the clamping jaws 333 are controlled to slide up and down on the concave plate so that the two The clamping jaws 333 clamp the hollow plate 200. After the clamping jaws 333 leave the working station, the clamping jaws 333 are controlled to slide up and down to release the hollow plate 200. At the same time, the telescopic rod 331 is controlled to contract to drive the clamping jaws 333 away from the hollow plate 200. In this way, the clamping jaws 333 are replaced in an uninterrupted cycle to realize the action of moving the hollow plate 200. By setting a suction pump 335, a suction force is generated at the adsorption hole 334, so that the clamping effect of the clamping jaws 333 is better. At the same time, the clamping jaws 333 that are not in contact with the hollow plate 200 can suck the ambient air to remove the odor generated by the heating and melting of the hollow plate 200.

[0027] like Figure 2 and Figure 3 As shown, it also includes: four No. 1 plates 4 fixedly and symmetrically mounted on the body 1; a connecting shaft 5 slidably mounted between two of the No. 1 plates 4, one of which has two cutting knives 6 rotatably and symmetrically mounted thereon.

[0028] Specifically, the sealed edge of the hollow board 200 is cut by the cutting knife 6 to cut off the irregular parts of the sealed edge, so that the sealed hollow board 200 is more beautiful.

[0029] like Figure 2 As shown, it also includes: two No. 2 plates 7 fixedly and symmetrically mounted on the body 1; a monitoring component 8 rotatably mounted on the No. 2 plate 7, the monitoring component 8 is used to observe the edge sealing effect of the hollow plate 200, and the monitoring component 8 is located between the edge sealing mechanism 2 and the cutting knife 6.

[0030] Specifically, the monitoring component 8 adopts the existing industrial monitoring by taking photos and comparing them with the photos in the database. When working, due to the suction force generated at the adsorption hole 334, when the two clamping jaws 333 release the hollow plate 200, there is a pulling force on the upper and lower sides. Therefore, if the edge sealing effect is poor, the edge sealing will be torn apart, otherwise, it will remain unchanged. By setting the monitoring component 8, the hollow plate 200 is photographed and compared with the intact edge sealing to determine whether the hollow plate 200 is intact. If it is intact, the cutting knife 6 is controlled to cut the equal sides for trimming. If the hollow plate 200 is torn apart, the cutting knife 6 is controlled not to move.

[0031] like Figure 2 and Figure 6 As shown, a gas flow meter is installed inside each of the clamping jaws 333 , and a plurality of round blocks 9 are slidably installed on the connecting shaft 5 , and the round blocks 9 can slide on the connecting shaft 5 to adjust the position of the hollow plate 200 .

[0032] Specifically, by setting a gas flow meter at the clamp 333, when the clamp 333 clamps the hollow plate 200, the gas flow flowing into the clamp 333 is detected, and the data is transmitted to the controller. According to the difference in data of the clamp 333 on both sides of the hollow plate 200, it is judged whether the hollow plate 200 is offset. If the hollow plate 200 is offset, the position of the hollow plate 200 is adjusted by controlling the sliding of the round block 9, otherwise, the round block 9 remains stationary.

[0033] like Figure 4 As shown, the marking assembly 10 is also installed on the body 1, and the marking assembly 10 includes: two No. 3 plates 101 that are symmetrically and fixedly installed on the body 1; two fixed plates 102 that are slidably installed on the No. 3 plates 101 up and down, and a marking pen 103 is installed on the fixed plate 102. The marking pen 103 is used to mark the hollow plate 200 with poor edge sealing effect.

[0034] Specifically, when the monitoring component 8 captures problems such as cracks in the edge sealing of the hollow panel 200, the two marking pens 103 are controlled to slide up and down in the direction close to the hollow panel 200 until they come into contact with the hollow panel 200. Since the hollow panel 200 is in a moving state, the marking pens 103 can draw scratches at the problematic locations, making it easier to perform secondary edge sealing operations on the problematic hollow panel 200.

[0035] like Figure 4 , Figure 7 and Figure 8 As shown, the marking component 10 also includes: a switch 104 fixedly mounted on the third plate 101; a counting structure 105 fixedly mounted on the third plate 101, the counting structure 105 is used to count the number of hollow plates 200 with poor edge sealing effect within a period of time, when the number is large, the counting structure 105 triggers the switch 104, and the switch 104 controls all mechanisms on the body 1 to stop operating.

[0036] Specifically, by setting a counting structure 105, the hollow panels 200 that have problems continuously are counted. When there are multiple hollow panels 200 that have problems continuously, the counting structure 105 can trigger the switch 104. The switch 104 controls the machine to stop working and sends a warning message to the staff so that the staff can check in time whether there is a problem with the edge sealing mechanism 2 or whether there is a problem with the parameters of other mechanisms.

[0037] like Figure 8 As shown, the counting structure 105 includes: a ratchet 1051 rotatably mounted on the third plate 101; a circular plate 1052 fixedly mounted on the ratchet 1051, and the switch 104 is located within the rotation range of the circular plate 1052; a pawl 1053 that pushes the ratchet 1051 to rotate, and the pawl 1053 is rotatably mounted on the fixed plate 102; a check block 1054 that is slidably mounted on the third plate 101 up and down, and the check block 1054 is used to limit the unidirectional rotation of the ratchet 1051; a torsion spring 1055 installed between the ratchet 1051 and the third plate 101; a push rod 1056 that pushes the check block 1054 to move, and the push rod 1056 is fixedly connected to the connecting shaft 5, and the push rod 1056 is slidably connected to the third plate 101 up and down.

[0038] Specifically, when the monitoring component 8 detects that there is a problem with the edge sealing of the hollow plate 200, the control connecting shaft 5 drives the cutting knife 6 to move upward, and the upward movement of the connecting shaft 5 drives the push rod 1056 to move upward synchronously, and the push rod 1056 drives the check block 1054 to move the rod upward synchronously until the check block 1054 is engaged with the ratchet 1051. Restricted by the check block 1054, the ratchet 1051 can only rotate counterclockwise. When the fixed plate 102 drives the marking pen 103 to move downward, the fixed plate 102 drives the pawl 1053 to move downward synchronously, and the movement of the pawl 1053 drives the ratchet 1051 to rotate counterclockwise. The rotation of the ratchet 1051 drives the circular plate 1052 to rotate synchronously. At this time, the No. 1 torsion spring 1055 is torsionally rotated. Rotate. If there are problems with multiple hollow panels 200 in succession, the ratchet 1051 will rotate multiple times under the push of the pawl 1053, driving the circular plate 1052 to rotate synchronously until the circular plate 1052 triggers the switch 104. If there is a problem with a single hollow panel 200, when it is detected that the edge sealing of the next hollow panel 200 is very good, the connecting shaft 5 and the cutting knife 6 are controlled to move downward until the cutting knife 6 trims the hollow panel 200 again, and the connecting shaft 5 moves downward, driving the check block 1054 to move synchronously until the check block 1054 is not in contact with the ratchet 1051. At this time, the ratchet 1051 is not restricted by the check block 1054, and the ratchet 1051 can return to its original position under the action of the elastic force of the No. 1 torsion spring 1055.

[0039] like Figure 5 and Figure 6As shown, the clamping assembly 33 also includes a No. 1 spring 336 installed between the two clamping jaws 333, and the conveying mechanism 3 also includes a pressure plate 34 installed on the connecting plate 31 for sliding up and down movement, and the distance between the two pressure plates 34 is smaller in the middle and larger on both sides.

[0040] Specifically, the position where the pressure plates 34 have a small spacing is the working station. During the movement of the clamping jaws 333, the two clamping jaws 333 first move to the side where the pressure plates 34 have a large spacing. As the clamping jaws 333 move toward the working station, they are squeezed by the pressure plate 34 and the two clamping jaws 333 approach each other to achieve the clamping action. At this time, the No. 1 spring 336 is compressed and the clamping jaws 333 continue to move. When leaving the working station, the spacing between the pressure plates 34 increases. Therefore, the two clamping jaws 333 move away from each other under the action of the elastic force of the No. 1 spring 336 to achieve the loosening action. It is easy to use. When the hollow plate 200 is detected to be offset, the two pressure plates 34 are controlled to move away from each other, so that the clamping jaws 333 on the working station are loosened under the action of the elastic force of the No. 1 spring 336. At the same time, the spacing between the two pressure plates 34 can be adjusted to adapt to hollow plates 200 of different thicknesses.

[0041] like Figure 5 , Figure 6 and Fig. 9 As shown, the connecting plate 31 is slidably connected to the body 1 , a second slide groove 35 is provided on the pressure plate 34 , a protrusion 337 is provided on the groove plate 332 , and the groove plate 332 is slidably connected to the second slide groove 35 via the protrusion 337 .

[0042] Specifically, the telescopic rod 331 adopts a spring-controlled telescopic structure. When the clamping assembly 33 moves close to the working station, the protrusion 337 is inserted into the second slide groove 35 and slides along the second slide groove 35. Therefore, the protrusion 337 first moves in the direction close to the hollow plate 200, driving the groove plate 332 and the clamping claw 333 to move synchronously. At this time, the telescopic rod 331 is extended. When the clamping assembly 33 leaves the working station, the protrusion 337 moves in the direction away from the hollow plate 200, driving the groove plate 332 and the clamping claw 333 to move synchronously. 32 and the clamping jaw 333 move synchronously, and the telescopic rod 331 returns to its original state. The second slide groove 35 and the protrusion 337 are set to control the clamping jaw 333 to approach and move away from the hollow plate 200, so as to avoid the problem that the clamping jaw 333 touches the hollow plate 200 during the cyclic movement. The connecting plate 31 and the body 1 are set to be slidably connected to adjust the clamping position of the clamping jaw 333 on the hollow plate 200 to adapt to different edge sealing widths of the hollow plate 200 and hollow plates 200 of different widths.

[0043] Working principle: During operation, the hollow plate 200 is inserted into the clamping assembly 33, and the two sides of the hollow plate 200 are clamped by the clamping assembly 33. Then, the clamping assembly 33 is controlled to move in the No. 1 slide groove 32, driving the hollow plate 200 to move synchronously. During the movement of the hollow plate 200, the conveying mechanism 3 continuously replaces different clamping assemblies 33 to clamp and release the hollow plate 200, so that the hollow plate 200 always keeps moving. After the hollow plate 200 moves to the middle position of the edge sealing mechanism 2, the edge sealing mechanism 2 is used to seal the two sides of the hollow plate 200 to realize the edge sealing action. During operation, due to the suction force generated at the adsorption hole 334, When the two clamping jaws 333 release the hollow board 200, there is a pulling force on the upper and lower sides. Therefore, if the edge sealing effect is poor, the edge sealing will be torn apart, otherwise, it will remain unchanged. By setting the monitoring component 8, the hollow board 200 is photographed and compared with the intact edge sealing to determine whether the hollow board 200 is intact. If it is intact, the cutting knife 6 is controlled to cut the equal sides for trimming. If the hollow board 200 is torn apart, the cutting knife 6 is controlled not to move, and the two marking pens 103 are controlled to slide up and down in the direction close to the hollow board 200 until they come into contact with the hollow board 200. Since the hollow board 200 is in a moving state, the marking pens 103 Scratches can be drawn at problematic locations to facilitate subsequent secondary edge sealing operations on the problematic hollow panels 200. When the fixed plate 102 drives the marking pen 103 to move downward, the fixed plate 102 drives the pawl 1053 to move downward synchronously. The movement of the pawl 1053 drives the ratchet 1051 to rotate counterclockwise. The rotation of the ratchet 1051 drives the circular plate 1052 to rotate synchronously. At this time, the No. 1 torsion spring 1055 is twisted. If there are problems with multiple consecutive hollow panels 200, the ratchet 1051 will rotate multiple times under the drive of the pawl 1053, driving the circular plate 1052 to rotate synchronously until the circular plate 1052 triggers the switch 104, and the switch 104 controls the machine to stop. Work, and send a warning message to the staff so that the staff can check in time whether there is a problem with the edge sealing mechanism 2 or whether there is a problem with the parameters of other mechanisms. If there is a problem with a single hollow plate 200, then when it is detected that the edge sealing of the next hollow plate 200 is very good, the connecting shaft 5 and the cutting knife 6 are controlled to move downward until the cutting knife 6 trims the hollow plate 200 again, and the connecting shaft 5 moves downward, driving the check block 1054 to move synchronously until the check block 1054 is not in contact with the ratchet 1051. At this time, the ratchet 1051 is not restricted by the check block 1054, and the ratchet 1051 can return to its original position under the action of the elastic force of the No. 1 torsion spring 1055.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A panel box edge banding machine, comprising a machine body (1), an edge banding mechanism (2) and a plurality of conveying mechanisms (3), wherein the edge banding mechanism (2) is used to band the edges of a hollow plate (200), and the conveying mechanisms (3) are symmetrically distributed on both sides of the edge banding mechanism (2), characterized in that: The conveying mechanism (3) comprises: A connecting plate (31) mounted on the machine body (1); A first slide groove (32) provided on the connecting plate (31); A plurality of clamping assemblies (33) are slidably mounted on the first slide groove (32). The clamping assemblies (33) circulate in the first slide groove (32) and clamp the hollow plate (200), thereby controlling the movement of the hollow plate (200).

2. The panel box edge banding machine according to claim 1, characterized in that: The clamping assembly (33) comprises: A telescopic rod (331) slidably mounted in the first slide groove (32); A groove plate (332) mounted on one end of the telescopic rod (331); Two clamping jaws (333) slidably mounted on the groove plate (332) up and down, a hose being mounted between the clamping jaws (333), and adsorption holes (334) being provided on the clamping jaws (333); A suction pump (335) is fixedly mounted on the machine body (1), and the suction pump (335) is connected to the clamping claw (333).

3. The panel box edge banding machine according to claim 2, characterized in that: Also includes: Four first plates (4) fixedly and symmetrically mounted on the machine body (1); A connecting shaft (5) is slidably mounted between the two No. 1 plates (4) up and down, and two cutting knives (6) are rotatably and symmetrically mounted on one of the connecting shafts (5).

4. The panel box edge banding machine according to claim 3, characterized in that: Also includes: Two second plates (7) fixedly and symmetrically mounted on the machine body (1); A monitoring component (8) is rotatably mounted on the second plate (7), wherein the monitoring component (8) is used to observe the edge sealing effect of the hollow plate (200), and the monitoring component (8) is located between the edge sealing mechanism (2) and the cutting knife (6).

5. The panel box edge banding machine according to claim 4, characterized in that: A gas flow meter is installed inside each of the clamping jaws (333), and a plurality of round blocks (9) are slidably installed on the connecting shaft (5). The round blocks (9) can adjust the position of the hollow plate (200) by sliding on the connecting shaft (5).

6. The panel box edge banding machine according to claim 5, characterized in that: The machine body (1) further comprises a marking assembly (10) mounted on the machine body (1), wherein the marking assembly (10) comprises: Two third plates (101) symmetrically and fixedly mounted on the machine body (1); Two fixed plates (102) are slidably mounted on the third plate (101) up and down, and a marking pen (103) is mounted on the fixed plate (102). The marking pen (103) is used to mark the hollow plate (200) with poor edge sealing effect.

7. The panel box edge banding machine according to claim 6, characterized in that: The marking assembly (10) further comprises: A switch (104) fixedly mounted on the third plate (101) A counting structure (105) is fixedly mounted on the third plate (101), and the counting structure (105) is used to count the number of hollow plates (200) with poor edge sealing effects within a period of time. When the number is large, the counting structure (105) triggers the switch (104), and the switch (104) controls all mechanisms on the machine body (1) to stop operating.

8. The panel box edge banding machine according to claim 7, characterized in that: The counting structure (105) comprises: Rotating a ratchet wheel (1051) mounted on the third plate (101); a circular plate (1052) fixedly mounted on the ratchet (1051), the switch (104) being located within the rotation range of the circular plate (1052); a ratchet pawl (1053) that drives the ratchet wheel (1051) to rotate, the ratchet pawl (1053) being rotatably mounted on the fixing plate (102); a check block (1054) slidably mounted on the third plate (101) up and down, the check block (1054) being used to limit the one-way rotation of the ratchet wheel (1051); A first torsion spring (1055) installed between the ratchet (1051) and the third plate (101); A push rod (1056) is used to push the check block (1054) to move, wherein the push rod (1056) is fixedly connected to the connecting shaft (5), and the push rod (1056) is connected to the third plate (101) in an up-and-down sliding manner.

9. The panel box edge banding machine according to claim 8, characterized in that: The clamping assembly (33) further comprises a spring (336) installed between the two clamping jaws (333), and the conveying mechanism (3) further comprises a pressing plate (34) installed on the connecting plate (31) for sliding up and down movement, wherein the distance between the two pressing plates (34) is smaller in the middle and larger on both sides.

10. The panel box edge banding machine according to claim 9, characterized in that: The connecting plate (31) is slidably connected to the machine body (1); a second slide groove (35) is provided on the pressing plate (34); a protrusion (337) is provided on the groove plate (332); and the groove plate (332) is slidably connected to the second slide groove (35) via the protrusion (337).

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