A woven bag film laminating edge-retaining processor

Abstract

The present invention relates to the technical field of woven bag processing equipment, and specifically, to a woven bag film laminating edge-retaining processor. It includes a gantry, a lifting frame assembled on the gantry, a lift for driving the lifting frame to ascend and descend along the left and right columns of the gantry, two groups of electrothermal fusion devices on the left and right, a support arm for carrying the electrothermal fusion devices, an air expansion column for carrying and fixing a woven bag roll, and a driving mechanism for driving the air expansion column to rotate. The present invention realizes the automatic processing of woven bag film laminating with edge retention, can greatly reduce the labor intensity of workers, significantly improve work efficiency, and also avoid the problems of difficult cleaning and environmental pollution caused by the random placement of edge-retaining waste. At the same time, using the present invention can make the woven bag film laminating with edge retention cleaner and the processing quality more stable. Moreover, it is simple and easy to operate, and the supporting flue gas recovery device can solve the problem of environmental pollution.

Description

Technical Field

[0001] The present invention relates to the technical field of woven bag processing equipment, and more specifically, to a woven bag film laminating edge-retaining processing machine. Background Art

[0002] After the woven bag is subjected to film laminating treatment, edge-retaining parts will be left on both the left and right sides. Before further processing, the edge-retaining parts on both sides need to be torn off from the woven bag. In the prior art, the edge-retaining parts of the woven bag film lamination are manually torn off. This traditional manual tearing method has the following defects: 1. The labor intensity of workers is high and the work efficiency is low; 2. During the process of manually tearing off the edge-retaining parts, the waste edge-retaining materials are randomly thrown around, which is difficult to clean up and pollutes the environment. Therefore, it is an urgent technical problem in this technical field to develop an automated professional edge-retaining tearing device to reduce the labor intensity of workers, improve the work efficiency of the woven bag film laminating edge-retaining treatment, and at the same time, avoid the problems of difficult cleaning and environmental pollution caused by the random placement of the edge-retaining waste materials. Summary of the Invention

[0003] The purpose of the present invention is to provide a woven bag film laminating edge-retaining processing machine to solve the above technical problems.

[0004] To solve the above problems, the technical solution adopted by the present invention is:

[0005] A woven bag film laminating edge-retaining processing machine, characterized in that it includes a gantry, a lifting frame assembled on the gantry, a lift for driving the lifting frame to lift along the left and right columns of the gantry, two groups of electrothermal fusion devices on the left and right, a support arm for carrying the electrothermal fusion device, an air expansion column for carrying and fixing the woven bag roll, and a driving mechanism for driving the air expansion column to rotate; a hanging frame is fixed to the bottom of the top beam of the gantry, the lift is installed on the hanging frame, and the lifting frame is suspended on the hook of the lift; the left and right support arms are fixed to both ends of the lifting frame, and a support frame is fixed on the top surface of the support arm; brackets are respectively fixed to the front ends of the two support arms, both ends of the air expansion column are placed in the card slots of the two brackets, and a power input gear is fixed to one end thereof; the electrothermal fusion device includes a support rod installed on the support frame and an electrothermal plate assembly assembled at the front end of the support rod; a control box is fixed to the outer side of the column of the gantry, a control device is provided in the control box, and the lift, the electrothermal plate assembly and the driving mechanism are all connected to and controlled by the control device.

[0006] Furthermore, a flue gas recovery device is provided above the gantry, including a smoke collecting hood, smoking pipes corresponding to the two electric heating plate assemblies one by one, and an exhaust pipe; an induced draft fan is provided in the smoke collecting hood, the tops of the two smoking pipes are connected to the smoke collecting hood and communicate with the air inlet of the induced draft fan, and the bottom ports of the two smoking pipes are located above the two electric heating plate assemblies; the exhaust pipe is located at the top of the smoke collecting hood and communicates with the air outlet of the induced draft fan.

[0007] Furthermore, the electrothermal fusion device further includes a longitudinal drive cylinder for driving the support rod to swing up and down and a transverse drive cylinder for driving the support rod to swing left and right; the tail end of the support rod, the tail of the cylinder body of the longitudinal drive cylinder, and the tail of the transverse drive cylinder are respectively installed on the support frame through universal joints, the front end of the piston rod of the longitudinal drive cylinder is hinged to the connecting plate on the top surface of the middle part of the support rod, and the front end of the piston rod of the transverse drive cylinder is hinged to the connecting plate on the side surface of the middle part of the support rod; a longitudinal cylinder control button for controlling the longitudinal drive cylinder and a transverse cylinder control valve for controlling the transverse drive cylinder are fixed on the top of the support frame.

[0008] Furthermore, the electric heating plate assembly includes an electric heating plate and a connecting frame for assembling the electric heating plate on the front end of the support rod; several guide posts are fixed on the back of the electric heating plate, guide sleeves corresponding to the guide posts one by one are provided on the front side of the connecting frame, the guide posts are inserted into the guide sleeves and penetrate through the connecting frame, and buffer springs are sleeved on the guide posts between the electric heating plate and the guide sleeves; two upper and lower connecting plates are fixed in the middle of the back of the connecting frame, the front end of the support rod is inserted between the two connecting plates and locked and fixed by fixing bolts; the electric heating plate is connected to and controlled by a control device.

[0009] Furthermore, the drive mechanism is located outside one of the support arms and includes a motor, a speed reducer driven by the motor, and a transmission shaft. The transmission shaft is assembled on the support plate outside the bracket, and a transmission sprocket and a transmission gear are respectively fixed at both ends thereof; a power output sprocket is fixed on the power shaft of the speed reducer, and the power output sprocket is connected to the transmission sprocket by a chain drive; the transmission gear meshes with the power input gear at the end of the air expanding cylinder; the motor is connected to and controlled by a control device.

[0010] Furthermore, a temperature sensor for real-time monitoring of the temperature of the electric heating plate is assembled on the electric heating plate, and the temperature sensor is connected to the control device and transmits the monitored temperature signal to the control device.

[0011] Furthermore, an elevator controller for controlling the elevator is also fixed on the outer side of the column of the gantry.

[0012] Beneficial effects: Due to the adoption of the above technical solution, the present invention overcomes the technical defects existing in the manual tearing of the lamination edge of the woven bag in the prior art, realizes the automated processing of the lamination edge of the woven bag, can greatly reduce the labor intensity of the staff, significantly improve the work efficiency, and can also avoid the problems of difficult cleaning and environmental pollution caused by the random throwing of the waste of the lamination edge. At the same time, the use of the present invention can make the lamination edge of the woven bag cleaner and the processing quality more stable. Moreover, the operation is simple and easy to learn, and the supporting flue gas recovery device can solve the problem of environmental pollution. Brief Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of an embodiment of the present invention;

[0014] Figure 2 It is a schematic structural diagram of the fusion device described in the present invention;

[0015] Figure 3 It is a schematic side structure diagram of the woven bag roll described in the present invention.

[0016] In the figure: 1 - frame; 2 - bracket; 3 - support arm; 4 - transverse drive cylinder; 5 - electric heating plate; 6 - support rod; 7 - longitudinal drive cylinder; 8 - support frame; 9 - transverse cylinder control valve; 10 - longitudinal cylinder control button; 11 - smoking pipe; 12 - smoke collecting hood; 13 - hook; 14 - exhaust pipe; 15 - hanging bracket; 16 - elevator; 17 - control box; 18 - elevator controller; 19 - motor; 20 - reducer; 21 - power output sprocket; 22 - motor base; 23 - chain; 24 - transmission sprocket; 25 - power input gear; 26 - transmission gear; 27 - air expansion column; 28 - lifting frame; 29 - woven bag roll; 51 - temperature sensor; 52 - guide sleeve; 53 - guide post; 54 - buffer spring; 55 - connecting frame; 56 - connecting plate; 57 - fixing bolt. Detailed Description of the Invention

[0017] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0018] Embodiment

[0019] Refer to Figure 1, the edge - leaving treatment machine for woven bag laminating in this embodiment includes a gantry 1, a lifting frame 28 assembled on the gantry 1, a lift 16 for driving the lifting frame 28 to lift along the left and right columns of the gantry 1, two groups of electro - thermal fusion devices on the left and right, a support arm 3 for carrying the electro - thermal fusion device, an air - expanding column 27 for carrying and fixing the woven bag roll 29, a driving mechanism for driving the air - expanding column 27 to rotate, and a flue gas recovery device. A control box 17 is fixed on the outer side of the right column of the gantry 1. A control device is arranged in the control box 17. The lift 16, the electro - thermal plate assembly and the driving mechanism are all connected to and controlled by the control device. An elevator controller 18 for controlling the lift 16 is also fixed on the outer side of the right column of the gantry 1.

[0020] A hanging frame 15 is fixed at the bottom of the top beam of the gantry 1. The lift 16 is installed on the hanging frame 15. The lifting frame 28 is suspended on the hook of the lift 16. The left and right columns of the gantry 1 are both supported by channel steels and are provided with card slots on the inner walls. The two ends of the lifting frame 28 are respectively stuck in the card slots of the left and right columns of the gantry 1. The left and right support arms 3 are fixed at the left and right ends of the lifting frame 28, and a support frame 8 is fixed on the top surface of the support arm 3. Brackets 2 are respectively fixed at the front ends of the two support arms 3. The two ends of the air - expanding column 27 are placed in the card slots of the two brackets 2, and a power input gear 25 is fixed on one end of it.

[0021] The electro - thermal fusion device includes a support rod 6 installed on the support frame 8, an electro - thermal plate assembly assembled at the front end of the support rod 6, a longitudinal driving cylinder 7 for driving the support rod 6 to swing up and down, and a transverse driving cylinder 4 for driving the support rod 6 to swing left and right. The tail end of the support rod 6, the cylinder body tail of the longitudinal driving cylinder 7 and the tail of the transverse driving cylinder 4 are respectively installed on the support frame 8 through universal joints. The front end of the piston rod of the longitudinal driving cylinder 7 is hinged to the connecting plate on the top surface of the middle part of the support rod 6. The front end of the piston rod of the transverse driving cylinder 4 is hinged to the connecting plate on the side surface of the middle part of the support rod 6. A longitudinal cylinder control button 10 for controlling the longitudinal driving cylinder 7 and a transverse cylinder control valve 9 for controlling the transverse driving cylinder 4 are fixed at the top of the support frame 8.

[0022] The electric heating plate assembly includes an electric heating plate 5 and a connecting frame 55 for assembling the electric heating plate 5 on the front end of the support rod 6; a plurality of guide posts 53 are fixed on the back of the electric heating plate 5, and a guide sleeve 52 corresponding to the guide posts 53 is provided on the front side of the connecting frame 55, and the guide posts 53 are inserted into the guide sleeve 52 and penetrate the connecting frame 55, and a buffer spring 54 is sleeved on the guide posts between the electric heating plate 5 and the guide sleeve 52; two upper and lower connecting plates 56 are fixed in the middle of the back of the connecting frame 55, and the front end of the support rod 6 is inserted between the two connecting plates 56 and locked and fixed by fixing bolts 57; the electric heating plate 5 is connected to and controlled by a control device. The electric heating plate 5 is equipped with a temperature sensor 51 for real-time monitoring of the temperature of the electric heating plate 5, and the temperature sensor 51 is connected to the control device and transmits the monitored temperature signal to the control device.

[0023] The electric heat fusion device is designed to be bilaterally symmetrical, and can process the left edges on the left and right sides of the woven bag roll 29 at the same time, or can process the left edges on the left and right sides of the woven bag roll 29 separately.

[0024] The driving mechanism is located on the outside of the right support arm 3, and includes a motor 19, a reducer 20 driven by the motor 19 and a transmission shaft. The transmission shaft is assembled on the support plate on the outside of the bracket 2, and a transmission sprocket 24 and a transmission gear 26 are respectively fixed on both ends of the transmission shaft; a power output sprocket 21 is fixed on the power shaft of the reducer 20, and the power output sprocket 21 is connected to the transmission sprocket 24 through a chain 23; the transmission gear 26 is meshed with the power input gear 25 at the end of the gas column 27; the motor 19 is connected to and controlled by a control device.

[0025] A smoke recovery device is arranged above the gantry 1, including a smoke hood 12, a smoking pipe 11 and a smoke exhaust pipe 14 corresponding to the two electric heating plate assemblies; a draft fan is arranged inside the smoke hood 12, the top ends of the two smoking pipes 11 are connected to the smoke hood 12 and communicated with the air inlet of the draft fan, and the bottom ends of the two smoking pipes 11 are located above the two electric heating plate assemblies; the smoke exhaust pipe 14 is located at the top of the smoke hood 12 and communicated with the air outlet of the draft fan. The draft fan is connected to and controlled by a control device.

[0026] The working process of the woven bag laminating and edge retaining processing machine of the present invention is briefly described as follows:

[0027] 1. The heating temperature of the electric heating plate 5 is set by the control device, and is monitored in real time by the temperature sensor 51, and the control device adjusts the heating temperature according to the received temperature signal;

[0028] 2. Turn on the power of the electric heating plate 5 to start heating the electric heating plate 5;

[0029] 3. Pass the air inflation column 27 through the central hole of the woven bag roll 29 after laminating and inflate and tighten it, so that the woven bag roll 29 is fixed on the air inflation column 27;

[0030] 4. Snap both ends of the air inflation column 27 into the card slots of the left and right brackets 2, and mesh the power input gear 25 with the transmission gear 26; then, by operating the elevator controller 18, lift the lifting frame 28 to make the woven bag roll 29 leave the ground;

[0031] 5. After the temperature of the electric heating plate 5 reaches the set heating temperature, turn on the motor 19. The motor 19 drives the speed reducer 20, and then through the transmission of the power output sprocket 21, chain 23, transmission sprocket 24, transmission shaft, transmission gear 16 and power input gear 25, drive the air inflation column 27 to rotate, and the woven bag roll 29 rotates with the air inflation column 27;

[0032] 6. Control the lateral drive cylinder 4 through the lateral cylinder control valve 9 to make the electric heating plate 5 approach the remaining edge of the woven bag roll 29 to achieve heating and fusion of the remaining edge;

[0033] 7. As the woven bag roll 29 rotates, after the electric heating plate 5 contacts and heats and fuses for one circle, control the action of the longitudinal drive cylinder 7 through the longitudinal cylinder control button 10, adjust the height of the electric heating plate 5, and then heat and fuse other positions;

[0034] 8. After the heating and fusion are completed, it is reserved for subsequent processing.

[0035] The above is only the implementation mode of the present invention, and does not limit the patent scope of the present invention on the other hand. All equivalent structures made by using the content of the specification and drawings of the present invention, directly or indirectly applied in other related technical fields, are equally within the patent protection scope of the present invention.

Claims

1. A woven bag film laminating edge - retaining processor, characterized in that: it includes a gantry (1), a lifting frame (28) assembled on the gantry (1), a lifter (16) for driving the lifting frame (28) to lift along the left and right columns of the gantry (1), two groups of electro - thermal fusion devices on the left and right, a support arm (3) for carrying the electro - thermal fusion devices, an air - expanding column (27) for carrying and fixing the woven bag roll, and a driving mechanism for driving the air - expanding column (27) to rotate; on the inner walls of the left and right columns of the gantry (1), card slots are provided; at the bottom of the top beam of the gantry (1), a hanging frame (15) is fixed, the lifter (16) is installed on the hanging frame (15), and the lifting frame (28) is suspended on the hook of the lifter (16); the left and right support arms (3) are fixed at both ends of the lifting frame (28), and a support frame (8) is fixed on the top surface of the support arm (3); brackets (2) are respectively fixed at the front ends of the two support arms (3), both ends of the air - expanding column (27) are placed in the card slots of the two brackets (2), and a power input gear (25) is fixed at one end thereof; the electro - thermal fusion device includes a support rod (6) installed on the support frame (8) and an electro - thermal plate assembly assembled at the front end of the support rod (6); on the outer side of the column of the gantry (1), a control box (17) is fixed, a control device is provided in the control box (17), and the lifter (16), the electro - thermal plate assembly and the driving mechanism are all connected to and controlled by the control device; the electro - thermal fusion device further includes a longitudinal driving cylinder (7) for driving the support rod (6) to swing up and down and a transverse driving cylinder (4) for driving the support rod (6) to swing left and right; at the top of the support frame (8), a longitudinal cylinder control button (10) for controlling the longitudinal driving cylinder (7) and a transverse cylinder control valve (9) for controlling the transverse driving cylinder (4) are fixed; the driving mechanism is located outside one of the support arms (3), and includes a motor (19), a speed reducer (20) driven by the motor (19) and a transmission shaft. The transmission shaft is assembled on the support plate outside the bracket (2), and a transmission sprocket (24) and a transmission gear (26) are respectively fixed at both ends thereof; a power output sprocket (21) is fixed on the power shaft of the speed reducer (20), and the power output sprocket (21) is connected to the transmission sprocket (24) through a chain (23); the transmission gear (26) meshes with the power input gear (25) at the end of the air - expanding column (27); the motor (19) is connected to and controlled by the control device; The working method of the woven bag film laminating edge - retaining processor is as follows: 1). Set the heating temperature of the electro - thermal plate (5) through the control device, and monitor it in real time through the temperature sensor (51), and the control device adjusts the heating temperature according to the received temperature signal; 2). Turn on the power supply of the electro - thermal plate (5) to start heating the electro - thermal plate (5); 3). Pass the air - expanding column (27) through the central hole of the woven bag roll (29) that has completed film lamination and expand it to fix the woven bag roll (29) on the air - expanding column (27); 4), Snap both ends of the inflatable column (27) into the card slots of the left and right brackets (2), and mesh the power input gear (25) with the transmission gear (26); then, by operating the elevator controller (18), lift the elevator frame (28) to lift the woven bag roll (29) off the ground; 5), After the temperature of the electric heating plate (5) reaches the set heating temperature, turn on the motor (19). The motor (19) drives the reducer (20), and then through the transmission of the power output sprocket (21), chain (23), transmission sprocket (24), transmission shaft, transmission gear (16) and power input gear (25), drive the inflatable column (27) to rotate, and the woven bag roll (29) rotates with the inflatable column (27); 6), Control the transverse drive cylinder (4) through the transverse cylinder control valve (9) to make the electric heating plate (5) close to the remaining edge of the woven bag roll (29) to achieve heating and fusion of the remaining edge; 7), As the woven bag roll (29) rotates, after the electric heating plate (5) contacts and heats and fuses in a circle, control the action of the longitudinal drive cylinder (7) through the longitudinal cylinder control button (10) to adjust the height of the electric heating plate (5), and then heat and fuse other positions; 8), After the heating and fusion are completed, it is reserved for subsequent processing.

2. The woven bag film coating remaining edge processing machine according to claim 1, Characterized in that: A flue gas recovery device is provided above the gantry (1), including a smoke collection hood (12), smoking pipes (11) corresponding to the two electric heating plate assemblies one by one, and an exhaust pipe (14); an induced draft fan is provided in the smoke collection hood (12), the tops of the two smoking pipes (11) are connected to the smoke collection hood (12) and communicate with the air inlet of the induced draft fan, and the bottom ports of the two smoking pipes (11) are located above the two electric heating plate assemblies; the exhaust pipe (14) is located at the top of the smoke collection hood (12) and communicates with the air outlet of the induced draft fan.

3. The woven bag film coating remaining edge processing machine according to claim 2, Characterized in that: The tail ends of the support rods (6), the cylinder tails of the longitudinal drive cylinders (7) and the tails of the transverse drive cylinders (4) are respectively installed on the support frame (8) through universal joints. The front end of the piston rod of the longitudinal drive cylinder (7) is hinged to the connecting plate on the top surface of the middle part of the support rod (6), and the front end of the piston rod of the transverse drive cylinder (4) is hinged to the connecting plate on the side surface of the middle part of the support rod (6).

4. The woven bag film coating remaining edge processing machine according to claim 3, Characterized in that: The electric heating plate assembly includes an electric heating plate (5) and a connecting frame (55) for assembling the electric heating plate (5) at the front end of a support rod (6); a plurality of guide posts (53) are fixed to the back surface of the electric heating plate (5), guide sleeves (52) corresponding to the guide posts (53) one by one are provided on the front side of the connecting frame (55), the guide posts (53) are inserted into the guide sleeves (52) and penetrate through the connecting frame (55), and buffer springs (54) are sleeved on the guide posts between the electric heating plate (5) and the guide sleeves (52); two upper and lower connecting plates (56) are fixed to the middle of the back surface of the connecting frame (55), the front end of the support rod (6) is inserted between the two connecting plates (56) and is locked and fixed by a fixing bolt (57); the electric heating plate (5) is connected to and controlled by a control device.

5. The woven bag film laminating edge - leaving processing machine according to claim 4, characterized in that: a temperature sensor (51) for real - time monitoring of the temperature of the electric heating plate (5) is assembled on the electric heating plate (5), the temperature sensor (51) is connected to the control device and transmits the monitored temperature signal to the control device.

6. The woven bag film laminating edge - leaving processing machine according to claim 5, characterized in that: an elevator controller (18) for controlling the elevator (16) is further fixed to the outer side of the column of the gantry (1).

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