Carton cutting and glue spraying device

Abstract

The utility model discloses a carton cutting and glue spraying device which comprises a supporting plate and a top plate, a rotating assembly is installed on the supporting plate and comprises a rotating roller and a motor, a glue feeding assembly is installed on the top plate and comprises a glue barrel and a pump body, a cutting assembly is installed at the bottom of the top plate, and a glue spraying assembly is installed on the top plate. The cutting assembly comprises a cutter and a main shaft, a fixing assembly is installed on the top plate, the fixing assembly comprises a guide pipe and an electromagnetic valve, and a glue spraying assembly is installed on the outer side of the main shaft. The automatic glue spraying device can automatically spray glue on a belt I, prevent glue from being coated on the outer side of an area needing to be bonded, guarantee the bonding quality of subsequent bottom cartons, automatically control the start and stop of glue spraying work according to the movement of corrugated paper, prevent the glue from being sprayed on the belt I, avoid the waste of the glue and guarantee the cleanness and sanitation of equipment, and is suitable for cutting and glue spraying processing of cartons.

Description

Technical Field

[0001] The utility model relates to the technical field of carton cutting and glue spraying equipment, in particular to a carton cutting and glue spraying device. Background Art

[0002] When producing and processing cartons, it is often necessary to cut the corrugated paper used for cartons and perform glue spraying. The utility model patent with patent application number CN202321279925.5 discloses a packaging carton cutting and glue spraying device. By arranging a mounting mechanism below the glue storage chamber, the nozzle can be conveniently disassembled and installed by using the mutual cooperation of the mounting seat, the limit plate and the rotating sleeve of the mounting mechanism, so that the nozzle can be conveniently replaced when it is blocked, thereby greatly improving the convenience of the device when in use. According to the technical scheme disclosed by the utility model, when the existing carton cutting and glue spraying equipment is in use, on the one hand, when performing glue spraying, it is often impossible to accurately position the glue spraying area, which easily causes the glue to be sprayed outside the required bonding range, which is not conducive to ensuring the bonding effect of the carton. On the other hand, when performing glue spraying, it is impossible to automatically control the start and stop of the glue spraying work according to the movement in and out of the carton, which easily causes waste of glue or omissions on the carton.

[0003] Therefore, how to design a carton cutting and gluing device has become our current problem to be solved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a carton cutting and gluing device to solve the problems raised in the above-mentioned background technology. The utility model is reasonably designed and convenient to use, and is suitable for carton cutting and gluing processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton cutting and glue spraying device, comprising a support plate and a top plate, a rotating assembly is installed on the support plate, the rotating assembly includes a roller and a motor, a glue feeding assembly is installed on the top plate, the glue feeding assembly includes a glue barrel and a pump body, a cutting assembly is installed on the bottom of the top plate, the cutting assembly includes a cutter and a main shaft, a fixing assembly is installed on the top plate, the fixing assembly includes a conduit and a solenoid valve, a glue spraying assembly is installed on the outside of the main shaft, the glue spraying assembly includes a jacket and a rubber sleeve, and a connecting assembly is installed on the main shaft, the connecting assembly includes a through port and a hose.

[0006] Furthermore, the top plate is installed on the top of the support plate by bolts, the roller is installed on the inner side of the support plate by bearings, the motor is installed on the outer side of the support plate by bolts, the roller is keyed to the output shaft of the motor, and the outer side of the roller is provided with belt one and belt two, and the belt one and belt two are respectively located on both sides of the cutter.

[0007] Furthermore, the rubber barrel is installed on the top of the top plate by bolts, the pump body is installed on one side of the rubber barrel by bolts, the cutter is welded on the outer side of the main shaft, one end of the main shaft is installed on the bottom of the top plate through a bearing, and the other end of the main shaft is provided with a ring sleeve.

[0008] Furthermore, the bottom end of the conduit is welded to the top of the ring sleeve, the top end of the conduit passes through the top plate and is installed on the bottom of the pump body by bolts, the rubber barrel is connected to the ring sleeve through the pump body and the conduit, and the solenoid valve is installed on the conduit.

[0009] Furthermore, a clamping plate is welded to the other end of the main shaft, one end of the jacket is clamped on the outer side of the cutter, and a clamping ring is welded to the other end of the jacket, and the clamping ring is clamped on one side of the clamping plate.

[0010] Furthermore, an annular groove is provided on the outer side of the jacket, the rubber sleeve is bonded to the inner side of the annular groove, through holes are provided on the inner side of the rubber sleeve, the through holes are evenly distributed on the inner side of the rubber sleeve, the inner wall of the jacket is connected to the outer side of the main shaft through a spring, and the spring is evenly distributed on the inner side of the jacket.

[0011] Furthermore, the through port is opened on the inner side of the main shaft, one end of the hose is installed on the outer side of the main shaft, the other end of the hose is installed on the inner wall of the jacket, and the annular groove is connected with the through port through the hose.

[0012] Furthermore, electrode 1 is welded on the clamping ring, electrode 2 is welded on the clamping plate, the electrode set is arranged on the outside of electrode 2, an external switch group is connected to the support plate, the switch group is connected to the motor and electrode 1 through wires, and electrode 2 is connected to the pump body and the solenoid valve through wires.

[0013] Beneficial effects: 1. When the carton cutting and glue spraying device is working, turn on the motor, and the motor drives belt one and belt two to rotate through the roller, put the corrugated paper of the carton to be processed on the top of belt one and belt two, and align the edge line to be cut with the gap between belt one and belt two, belt one and belt two move the cutter under the corrugated paper, and use the cutter to cut the cutting part, and at the same time, the pump body pumps the glue in the glue barrel into the conduit, and then transports it to the inner side of the ring groove in the jacket through the ring sleeve, the port and the hose in turn, the glue passes through the through hole through pressure and flows to the outside of the rubber sleeve, and then is sprayed on the top of the corrugated paper, and the edge cut by the cutter can be used for positioning, effectively filling the area on the carton that needs to be bonded, and preventing the glue from being applied to the outside of the area that needs to be bonded, thereby effectively ensuring the bonding quality of the subsequent bottom carton.

[0014] 2. When the carton cutting and glue spraying device is in use, after the corrugated paper moves to the bottom of the jacket, the bottom of the jacket is propped up by the corrugated paper, so that the jacket drives the clamping ring to move upward on the left side of the clamping plate, and the electrode one moves upward and contacts the electrode two, and then the pump body and the solenoid valve are opened to pump the glue to the inner side of the rubber sleeve. When the corrugated paper moves out from the bottom of the jacket, the jacket moves downward under the elastic force of the spring, the electrode one is separated from the electrode two, the pump body and the solenoid valve are closed, and the through hole in the rubber sleeve is closed under its own elastic force to prevent glue leakage, and then the start and stop of the glue spraying can be automatically controlled according to the movement of the corrugated paper, effectively avoiding the glue from being sprayed onto the belt one, avoiding the waste of glue, and ensuring the cleanliness and hygiene of the equipment.

[0015] 3. The carton cutting and gluing device is reasonably designed, efficient and convenient to use, and is suitable for carton cutting and gluing processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a carton cutting and gluing device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a carton cutting and gluing device of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a cutter of a carton cutting and gluing device of the utility model;

[0019] In the figure: 1. support plate; 2. top plate; 3. rubber barrel; 4. pump body; 5. roller; 6. motor; 7. belt one; 8. belt two; 9. cutter; 10. main shaft; 11. guide tube; 12. solenoid valve; 13. ring sleeve; 14. jacket; 15. rubber sleeve; 16. port; 17. hose; 18. spring; 19. retaining ring; 20. retaining plate; 21. electrode one; 22. electrode two. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a carton cutting and glue spraying device, comprising a support plate 1 and a top plate 2, a rotating assembly is installed on the support plate 1, the rotating assembly comprises a roller 5 and a motor 6, a glue feeding assembly is installed on the top plate 2, the glue feeding assembly comprises a glue barrel 3 and a pump body 4, a cutting assembly is installed at the bottom of the top plate 2, the cutting assembly comprises a cutter 9 and a spindle 10, a fixing assembly is installed on the top plate 2, the fixing assembly comprises a guide tube 11 and a solenoid valve 12, and a glue spraying assembly is installed on the outer side of the spindle 10, The glue spraying assembly includes a jacket 14 and a rubber sleeve 15. A connecting assembly is installed on the spindle 10. The connecting assembly includes a through port 16 and a hose 17. An annular groove is provided on the outer side of the jacket 14. The rubber sleeve 15 is bonded to the inner side of the annular groove. A through hole is provided on the inner side of the rubber sleeve 15. The through holes are evenly distributed on the inner side of the rubber sleeve 15. The inner wall of the jacket 14 is connected to the outer side of the spindle 10 through a spring 18. The spring 18 is evenly distributed on the inner side of the jacket 14. An electrode 21 is welded on the clamp ring 19. The clamping plate 20 is welded with an electrode 22, and the electrode 1 21 is sleeved on the outside of the electrode 22. The support plate 1 is externally connected with a switch group, and the switch group is connected to the motor 6 and the electrode 1 21 through wires. The electrode 2 22 is connected to the pump body 4 and the solenoid valve 12 through wires. When in use, after the corrugated paper moves to the bottom of the jacket 14, the bottom of the jacket 14 is propped up by the corrugated paper, so that the jacket 14 drives the clamping ring 19 to move upward on the left side of the clamping plate 20, and the electrode 1 21 moves upward and contacts with the electrode 2 22, thereby opening the clamping plate 20. The pump body 4 and the solenoid valve 12 are opened to pump the glue to the inner side of the rubber sleeve 15. When the corrugated paper moves out from the bottom of the jacket 14, the jacket 14 moves downward under the elastic force of the spring 18, and the electrode 1 21 is separated from the electrode 2 22. The pump body 4 and the solenoid valve 12 are closed, and the through hole in the rubber sleeve 15 is closed under its own elastic force to prevent glue leakage, thereby automatically controlling the start and stop of the glue spraying work according to the movement of the corrugated paper, effectively preventing glue from being sprayed onto the belt 1 7, avoiding glue waste, and ensuring the cleanliness of the equipment.

[0022] In this embodiment, the top plate 2 is mounted on the top of the support plate 1 by bolts, the roller 5 is mounted on the inner side of the support plate 1 by bearings, the motor 6 is mounted on the outer side of the support plate 1 by bolts, the roller 5 is keyed to the output shaft of the motor 6, the outer side of the roller 5 is sleeved with a belt 1 7 and a belt 2 8, the belt 1 7 and the belt 2 8 are respectively located on both sides of the cutter 9, the glue barrel 3 is mounted on the top of the top plate 2 by bolts, the pump body 4 is mounted on one side of the glue barrel 3 by bolts, the cutter 9 is welded to the outer side of the main shaft 10, and one side of the main shaft 10 The end of the main shaft 10 is installed at the bottom of the top plate 2 through a bearing, the other end of the main shaft 10 is sleeved with a ring sleeve 13, the bottom end of the conduit 11 is welded to the top of the ring sleeve 13, the top end of the conduit 11 passes through the top plate 2 and is installed at the bottom of the pump body 4 through bolts, the rubber barrel 3 is connected with the ring sleeve 13 through the pump body 4 and the conduit 11, the solenoid valve 12 is installed on the conduit 11, the other end of the main shaft 10 is welded with a clamping plate 20, one end of the jacket 14 is clamped on the outer side of the cutter 9, the other end of the jacket 14 is welded with a clamping ring 19, and the clamping ring 19 is clamped on the clamping plate The through-port 16 is provided on one side of the main shaft 10, one end of the hose 17 is mounted on the outer side of the main shaft 10, and the other end of the hose 17 is mounted on the inner wall of the jacket 14, and the annular groove is connected with the through-port 16 through the hose 17. When working, the motor 5 is turned on, and the motor 6 drives the belt 1 7 and the belt 2 8 to rotate through the roller 5, and the corrugated paper of the carton to be processed is placed on the top of the belt 1 7 and the belt 2 8, and the edge line to be cut is aligned with the gap between the belt 1 7 and the belt 2 8, and the belt 1 7 and the belt 2 8 cut the corrugated paper down. The knife 9 moves, and the cutting operation is performed on the cutting position by using the cutter 9. At the same time, the pump body 4 pumps the glue in the glue barrel 3 into the conduit 11, and then sequentially transports it to the inner side of the ring groove in the jacket 14 through the ring sleeve 13, the through port 16 and the hose 17. The glue passes through the through hole by pressure and flows to the outside of the rubber sleeve 15, and then is sprayed on the top of the corrugated paper. The edge cut by the cutter 9 can be used for positioning, effectively filling the area required for bonding on the carton, and preventing the glue from being applied to the outside of the area required for bonding, thereby effectively ensuring the bonding quality of the subsequent bottom carton.

[0023] The carton cutting and glue spraying device provides power to all electrical equipment through an external power supply. When working, the motor 5 is turned on, and the motor 6 drives the belt 1 7 and the belt 2 8 to rotate through the roller 5, and the corrugated paper of the carton to be processed is placed on the top of the belt 1 7 and the belt 2 8, and the edge line to be cut is aligned with the gap between the belt 1 7 and the belt 2 8. The belt 1 7 and the belt 2 8 move the cutter 9 under the corrugated paper, and the cutter 9 is used to cut the cutting position. At the same time, the pump body 4 pumps the glue in the glue barrel 3 into the conduit 11, and then conveys it to the inner side of the ring groove in the jacket 14 through the ring sleeve 13, the port 16 and the hose 17 in turn. The glue passes through the through hole by pressure and flows to the outside of the rubber sleeve 15, and then is sprayed on the top of the corrugated paper. The edge cut by the cutter 9 can be used for positioning, and the area required for bonding on the carton is effectively coated, and the glue is prevented from being coated on the required bonding area. The outer side of the area can effectively ensure the bonding quality of the subsequent bottom carton. When in use, after the corrugated paper moves to the bottom of the jacket 14, the bottom of the jacket 14 is propped up by the corrugated paper, so that the jacket 14 drives the clamping ring 19 to move upward on the left side of the clamping plate 20, and the electrode 1 21 moves upward and contacts with the electrode 2 22, thereby opening the pump body 4 and the solenoid valve 12 to pump the glue to the inner side of the rubber sleeve 15. When the corrugated paper moves out from the bottom of the jacket 14, the jacket 14 moves downward under the elastic force of the spring 18, and the electrode 1 21 is separated from the electrode 2 22. The pump body 4 and the solenoid valve 12 are closed, and the through hole in the rubber sleeve 15 is closed under its own elastic force to prevent glue leakage, so that the start and stop of the glue spraying can be automatically controlled according to the movement of the corrugated paper, effectively avoiding the glue from being sprayed onto the belt 1 7, avoiding the waste of glue, and ensuring the cleanliness of the equipment.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A carton cutting and gluing device, comprising a support plate (1) and a top plate (2), wherein a rotating assembly is mounted on the support plate (1), wherein the rotating assembly comprises a roller (5) and a motor (6), and a glue feeding assembly is mounted on the top plate (2), wherein the glue feeding assembly comprises a glue barrel (3) and a pump body (4), wherein: A cutting assembly is installed at the bottom of the top plate (2), and the cutting assembly includes a cutter (9) and a main shaft (10). A fixing assembly is installed on the top plate (2), and the fixing assembly includes a guide tube (11) and a solenoid valve (12). A glue spraying assembly is installed on the outer side of the main shaft (10), and the glue spraying assembly includes a jacket (14) and a rubber sleeve (15). A connecting assembly is installed on the main shaft (10), and the connecting assembly includes a through port (16) and a hose (17).

2. A carton cutting and gluing device according to claim 1, characterized in that: The top plate (2) is mounted on the top of the support plate (1) by bolts, the roller (5) is mounted on the inner side of the support plate (1) by bearings, the motor (6) is mounted on the outer side of the support plate (1) by bolts, the roller (5) is keyed to the output shaft of the motor (6), the outer side of the roller (5) is sleeved with a belt 1 (7) and a belt 2 (8), and the belt 1 (7) and the belt 2 (8) are respectively located on both sides of the cutter (9).

3. A carton cutting and gluing device according to claim 2, characterized in that: The rubber barrel (3) is mounted on the top of the top plate (2) by means of bolts, the pump body (4) is mounted on one side of the rubber barrel (3) by means of bolts, the cutter (9) is welded to the outer side of the main shaft (10), one end of the main shaft (10) is mounted on the bottom of the top plate (2) by means of a bearing, and the other end of the main shaft (10) is sleeved with a ring sleeve (13).

4. A carton cutting and gluing device according to claim 3, characterized in that: The bottom end of the conduit (11) is welded to the top of the ring sleeve (13), the top end of the conduit (11) passes through the top plate (2) and is mounted on the bottom of the pump body (4) by means of bolts, the rubber barrel (3) is connected to the ring sleeve (13) through the pump body (4) and the conduit (11), and the solenoid valve (12) is mounted on the conduit (11).

5. The carton cutting and gluing device according to claim 1, characterized in that: A clamping plate (20) is welded to the other end of the main shaft (10), one end of the jacket (14) is clamped on the outer side of the cutter (9), and a clamping ring (19) is welded to the other end of the jacket (14), and the clamping ring (19) is clamped on one side of the clamping plate (20).

6. A carton cutting and gluing device according to claim 5, characterized in that: The outer side of the jacket (14) is provided with an annular groove, the rubber sleeve (15) is bonded to the inner side of the annular groove, the inner side of the rubber sleeve (15) is provided with through holes, the through holes are evenly distributed on the inner side of the rubber sleeve (15), the inner wall of the jacket (14) is connected to the outer side of the main shaft (10) through a spring (18), and the spring (18) is evenly distributed on the inner side of the jacket (14).

7. A carton cutting and gluing device according to claim 6, characterized in that: The through port (16) is opened on the inner side of the main shaft (10), one end of the hose (17) is installed on the outer side of the main shaft (10), and the other end of the hose (17) is installed on the inner wall of the jacket (14), and the annular groove is connected to the through port (16) through the hose (17).

8. A carton cutting and gluing device according to claim 7, characterized in that: The clamping ring (19) is welded with an electrode 1 (21), the clamping plate (20) is welded with an electrode 2 (22), the electrode 1 (21) is sleeved on the outside of the electrode 2 (22), the support plate (1) is externally connected to a switch group, the switch group is connected to the motor (6) and the electrode 1 (21) through electric wires, and the electrode 2 (22) is connected to the pump body (4) and the electromagnetic valve (12) through electric wires.

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