Leather coating machine for coiled material

Abstract

The utility model discloses a coating machine for coiled materials. A movable material storage vehicle used for containing the outer protective plates, a clamping unit used for conveying the outer protective plates, a shearing unit used for cutting off the outer protective plates, a conveying unit used for conveying the outer protective plates and a rotary ground roller unit used for wrapping the outer protective plates to the outer surfaces of coiled materials are sequentially arranged in the outer protective plate conveying direction. An outer protective plate on a material warehouse vehicle is conveyed into the clamping unit to be changed into a plate shape from a roll shape, the plate-shaped material is cut into plate materials with proper lengths after passing through the shearing unit, the conveying unit conveys the cut plate materials to the rotary ground roller machine, glue is sprayed on the plate materials, and the rotary ground roller machine wraps the plate materials on the roll materials placed on the rotary ground roller machine. According to the coating machine for the coiled material, the outer circumferential surface of the coiled material can be automatically coated by an outer protective plate material, the quality is ensured, the efficiency is improved, the automatic continuous production is realized, and the requirement of gradually improved intelligent automatic production of a steel mill is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the cladding device of coiled material outer protecting plate belongs to mechanical field. BACKGROUND

[0002] The thickness of cold-rolled plate of steel industry or cold-rolled aluminum plate of aluminum industry is generally 0.15~3mm, and the product of similar enterprise production is delivered in roll shape, called steel roll or aluminum roll, which is uniformly referred to as coiled material below, the inner hole of the coiled material is generally φ508 or φ610mm, the outer diameter is φ700~φ2400mm, and the width is 800~2200mm.

[0003] At present, most enterprises adopt manual covering of the outer circumferential surface of the coiled material, which is time-consuming and laborious, cannot realize automatic continuous production, and cannot meet the demand of increasingly perfect intelligent and automatic production of steel plant. SUMMARY

[0004] The utility model provides a kind of covering machine for coiled material, it can realize that outer protecting plate material is automatically covered to the outer circumferential surface of coiled material, guarantees quality, improves efficiency, realizes automatic continuous production, and meets the demand of increasingly perfect intelligent and automatic production of steel plant.

[0005] The utility model discloses a kind of covering machine for coiled material, outer protecting plate is sequentially set in the direction of transmission of outer protecting plate, and material warehouse truck for placing the movement of outer protecting plate, clamping unit for transmission outer protecting plate, shearing unit for cutting outer protecting plate, conveyor unit for conveying outer protecting plate, rotating ground roller unit for covering outer protecting plate to the outer surface of coiled material;Outer protecting plate on material warehouse truck is conveyed into clamping unit, so that it changes from roll shape into plate shape, plate-shaped material is cut into suitable length of plate material after shearing unit, and conveyor unit conveys the plate material group of cutting to rotating ground roller machine and sprays glue on plate material, and rotating ground roller machine covers plate material on coiled material placed above.

[0006] Further, the pinch roller assembly includes a frame, an upper and lower pinch roller assembly, a transmission assembly, and a drive assembly.

[0007] Further, each pinch roll assembly comprises a pressure roll swing arm shaft, a conveying roll, two left and right connecting rods, two left and right air cylinders and two left and right mounting brackets I, the pressure roll swing arm shaft and the conveying roll are arranged in parallel, the left and right ends of the pressure roll swing arm shaft are connected with the left and right plates of the rack respectively, and the inner sides of the two ends are respectively provided with a connecting rod, and the front and rear ends of each connecting rod are connected with the pressure roll swing arm and the conveying roll respectively; the two left and right mounting brackets I are fixed on the left and right sides behind the rack respectively, and the cylinder end of the air cylinder is hinged with the mounting bracket I, and the rod end is connected with the connecting rod.

[0008] Further, the transmission assembly comprises a motor and a torsion arm, the motor is fixed on the rack, and the rear end of the torsion arm is sleeved on the lower conveying roll, and the front end is connected with the connecting rod through a pin shaft.

[0009] Further, the driving assembly comprises a swing plate, a speed reducer, a driving gear, a swing air cylinder I and a mounting bracket II, the swing plate passes through the hole in the lower part of the rack, the mounting bracket II is fixed on the front of the rack, the cylinder end of the swing air cylinder I is hinged with the mounting bracket II, and the rod end is connected with the swing plate; the speed reducer is located at the rear of the rack, is fixedly connected with the swing plate, and an output end of the speed reducer is connected with the driving gear.

[0010] Further, the pinch roll assembly further comprises a speed measuring assembly, the speed measuring assembly comprises a receiving encoder, a conveying encoder, a swing air cylinder II, a measuring arm, a roller and a mounting bracket III, the conveying encoder is arranged on the upper conveying roll, the lower part of the measuring arm is fixed on the upper part of the rack, the upper part is provided with the roller, and the receiving encoder is mounted on the roller; the mounting bracket III is fixed on the upper part behind the rack, the cylinder part of the swing air cylinder II is hinged with the mounting bracket III, and the rod end is connected with the middle part of the measuring arm.

[0011] The working principle of the coiled material covering machine is as follows: when the driven gear on the material warehouse vehicle is engaged with the driving gear in the pinch roll assembly, the outer cover plate material roll on the material warehouse vehicle is unwound and positioned to enter the inlet end of the pinch roll assembly, the pinch roll assembly changes the outer cover plate from a roll shape into a plate shape and conveys the plate shape to the shearing machine assembly, the plate material is cut into plate materials with appropriate lengths through the shearing machine assembly, the conveying assembly conveys the cut plate materials to the rotary roller machine and sprays glue on the plate materials, and the rotary roller machine tightly covers the plate materials on the outer circumferential surface of the coiled material placed thereon.

[0012] Therefore, the coiled material covering machine realizes automatic covering of the outer cover plate material on the outer circumferential surface of the coiled material, guarantees quality, improves efficiency, realizes automatic continuous production and meets the demand of increasingly perfect intelligent automatic production of a steel plant. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective view of the coiled material covering machine;

[0014] Figure 2It is a top view of the leather covering machine for coiled material of the utility model;

[0015] Figure 3 It is a perspective view of the pinch roll unit;

[0016] Figure 4 It is a rear view of the pinch roll unit;

[0017] Figure 5 It is a left view of the pinch roll unit;

[0018] Figure 6 It is a sectional view along the N-N line. Figure 4 Specific embodiments

[0019] Example 1

[0020] From Figure 1 , Figure 2 It can be known that the leather covering machine for coiled material of the utility model is sequentially provided with a material warehouse truck 2 for placing the moving outer guard plate, a pinch roll unit 1 for conveying the outer guard plate, a shearing unit 3 for cutting the outer guard plate, a conveying unit 4 for conveying the outer guard plate, and a rotating roller unit 5 for covering the outer guard plate to the outer surface of the coiled material along the conveying direction of the outer guard plate. The outer guard plate on the material warehouse truck 2 is conveyed into the pinch roll unit 1 to change from a coiled shape to a plate shape. The plate-shaped material is cut into plate materials of appropriate lengths by the shearing unit 3. The conveying unit 4 conveys the cut plate material group to the rotating roller 5 and sprays glue on the plate material. The rotating roller 5 covers the plate material on the coiled material placed thereon.

[0021] The upper surface of the material warehouse truck 2 can place outer guard plates of steel coiled materials such as iron sheets or hard paperboards of different specifications. When the driven gear on the material warehouse truck 2 engages with the driving gear in the pinch roll unit 1, the material coiled on the material warehouse truck is unwound and positioned to enter the inlet end of the pinch roll unit 1. The outer guard plate is changed from a coiled shape to a plate shape by the pinch roll unit 1 and conveyed to the shearing unit 3. The outer guard plate is covered on the coiled material by the conveying unit 4 and the rotating roller 5.

[0022] Example 2

[0023] From Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 It can be known that the leather covering machine for coiled material of the utility model: the pinch roll unit 1 comprises a rack 11, two upper and lower pinch rubber roller assemblies, a transmission assembly, and a driving assembly. The two upper and lower pinch rubber roller assemblies, the transmission assembly, and the driving assembly are all connected with the rack 11. The driving assembly unwinds and conveys the packaging material on the material warehouse truck 2 to between the two upper and lower pinch rubber roller assemblies. The two upper and lower pinch rubber roller assemblies clamp the packaging material. The transmission assembly is connected with the lower pinch rubber roller assembly. ​

[0024] The driving assembly works in connection with the material warehouse truck 2, so that the outer sheathing material roll on the material warehouse truck 2 is unwound between the upper and lower pinch roller assemblies and clamped, and the transmission assembly works to convey the outer sheathing material to the shearing assembly 3 through the pinch roll assembly 1.

[0025] Embodiment 3

[0026] From Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 It can be known that the roll material covering machine comprises a pinch roller assembly, a transmission assembly and a shearing assembly, the pinch roller assembly comprises a pressure roller swing arm shaft 120, a conveying rubber roller 121, left and right two connecting rods 122, left and right two air cylinders 123 and left and right two mounting brackets I 124, the pressure roller swing arm shaft 120 and the conveying rubber roller 121 are arranged in parallel, left and right two ends of the pressure roller swing arm shaft 120 are connected with left and right plates of a machine frame 11 respectively, and the inner sides of the two ends are each provided with a connecting rod 122, and front and rear two ends of each connecting rod 122 are connected with the pressure roller swing arm shaft 120 and the conveying rubber roller 121 respectively, the left and right two mounting brackets I 124 are fixed on the left and right sides behind the machine frame 11 respectively, a cylinder end of the air cylinder 123 is hinged with the mounting bracket I 124, and a rod end is connected with the connecting rod 122.

[0027] When the two air cylinders 123 work, the connecting rods 122 are driven to move up and down, so that the conveying rubber roller 121 swings around the pressure roller swing arm shaft 120, and the upper and lower pinch roller assemblies work simultaneously, so that the upper and lower pressure roller swing arm shafts 120 swing synchronously towards each other, so as to compress the outer sheathing material.

[0028] Embodiment 4

[0029] From Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 It can be known that the roll material covering machine comprises a pinch roller assembly, a transmission assembly and a shearing assembly, the pinch roller assembly comprises a pressure roller swing arm shaft 120, a conveying rubber roller 121, left and right two connecting rods 122, left and right two air cylinders 123 and left and right two mounting brackets I 124, the pressure roller swing arm shaft 120 and the conveying rubber roller 121 are arranged in parallel, left and right two ends of the pressure roller swing arm shaft 120 are connected with left and right plates of a machine frame 11 respectively, and the inner sides of the two ends are each provided with a connecting rod 122, and front and rear two ends of each connecting rod 122 are connected with the pressure roller swing arm shaft 120 and the conveying rubber roller 121 respectively, the left and right two mounting brackets I 124 are fixed on the left and right sides behind the machine frame 11 respectively, a cylinder end of the air cylinder 123 is hinged with the mounting bracket I 124, and a rod end is connected with the connecting rod 122.

[0030] The motor 131 drives the conveying rubber roller 121 below to rotate through the torsion arm 132, so as to realize the conveying of the outer sheathing material.

[0031] Embodiment 5

[0032] From Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5It can be known that the coiled material covering machine comprises a driving assembly, a material warehouse car 2, a pinch roll group 1 and a motor 131.

[0033] The swing cylinder I 144 works to drive the swing plate 141 to swing, and when the driving gear of the driving mechanism on the material warehouse car 2 is engaged with the driving gear of the driving mechanism, the speed reducer 142 works to convey the packaging material from the material warehouse car 2 to the pinch roll group 1 and clamp the packaging material by the pinch roll group 1.

[0034] When the outer protective plate on the material warehouse car 2 is used up, the motor 131 stops working, and the swing cylinder I 144 works to disengage the driving gear of the driving mechanism from the driving gear, so that the material warehouse car 2 is separated from the pinch roll group 1, and a new material warehouse car 2 is moved to the rear of the pinch roll group 1.

[0035] Example 6

[0036] From Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 It can be known that the coiled material covering machine further comprises a speed measuring assembly, the speed measuring assembly comprises a receiving encoder 151, a conveying encoder 152, a swing cylinder II 153, a measuring arm 154, a roller 155 and a mounting bracket III 156, the conveying encoder 152 is arranged on the upper pinch roll 121, the lower part of the measuring arm 154 is fixed on the upper part of the rack 11, the upper part is provided with the roller 155, and the receiving encoder 151 is arranged on the roller 155; the mounting bracket III 156 is fixed on the upper part of the rear of the rack 11, the cylinder part of the swing cylinder II 153 is hinged to the mounting bracket III 156, and the rod end is connected to the middle part of the measuring arm 154.

[0037] When the material warehouse car 2 starts to discharge, the swing cylinder II 153 works to keep the roller 155 in contact with the outer protective plate material on the material warehouse car 2 and rotate, and the receiving encoder 151 calculates the unwinding speed; when the pinch roll group 1 starts to convey the material, the upper pinch roll 121 starts to rotate, and the conveying encoder 152 calculates the pinch speed; when the speeds of the two are consistent, the unwinding of the material warehouse car 2 and the pinch of the pinch roll group 1 are synchronous, so that the normal conveying of the packaging material is ensured.

[0038] The working principle of the covering machine for coiled material is as follows: when the driven gear on the material warehouse truck 2 meshes with the driving gear in the pinch roll set 1, the outer cover plate material roll on the material warehouse truck 2 is unwound and positioned to enter the inlet end of the pinch roll set 1, the pinch roll set 1 changes the outer cover plate from a roll shape to a plate shape and conveys it to the shearing machine set 3, the plate-shaped material is cut into a plate of appropriate length after passing through the shearing machine set 3, the conveyor set 4 conveys the cut plate to the rotary roller 5 and sprays glue on the plate, and the rotary roller 5 tightly covers the plate on the outer circumferential surface of the coiled material placed thereon; wherein the driving assembly in the pinch roll set 1 is connected with the material warehouse truck 2 to make the material roll on the material warehouse truck 2 unwound between the upper and lower pinch roll assembly and clamped, and the transmission assembly works to make the outer cover plate material conveyed to the shearing assembly 3 through the upper and lower pinch roll assembly.

[0039] Therefore, the covering machine for coiled material realizes automatic covering of the outer cover plate material on the outer circumferential surface of the coiled material, guarantees the quality, improves the efficiency, realizes automatic continuous production, and meets the demand of the increasingly perfect intelligent automatic production of the steel plant.

Claims

1. A coating machine for roll materials, characterized in that: Along the direction of outer sheath conveying, there are sequentially arranged a moving material storage car (2) for placing the outer sheath, a clamping unit (1) for conveying the outer sheath, a shearing unit (3) for cutting the outer sheath, a conveyor unit (4) for conveying the outer sheath, and a rotating roller machine (5) for wrapping the outer sheath onto the outer surface of the roll material; the outer sheath on the material storage car (2) is conveyed to the clamping unit (1) to change it from a roll to a plate, the plate material is cut into plates of appropriate length after passing through the shearing unit (3), the conveyor unit (4) conveys the cut plate material to the rotating roller machine (5) and sprays glue on the plate material, and the rotating roller machine (5) wraps the plate material onto the roll material placed on it.

2. The coating machine for roll materials according to claim 1, characterized in that: The clamping unit (1) includes a frame (11), two clamping roller assemblies, a transmission assembly, and a drive assembly. The two clamping roller assemblies, the transmission assembly, and the drive assembly are all connected to the frame (11). The drive assembly releases the packaging material from the material storage cart (2) and transports it between the two clamping roller assemblies. The two clamping roller assemblies clamp the packaging material. The transmission assembly is connected to the lower clamping roller assembly.

3. The coating machine for roll materials according to claim 2, characterized in that: Each clamping rubber roller assembly includes a pressure roller swing arm shaft (120), a conveying rubber roller (121), two left and right connecting rods (122), two left and right cylinders (123), and two left and right mounting brackets I (124). The pressure roller swing arm shaft (120) and the conveying rubber roller (121) are arranged in parallel. The left and right ends of the pressure roller swing arm shaft (120) are respectively connected to the left and right plates of the frame (11), and a connecting rod (122) is provided on the inner side of each end. The front and rear ends of each connecting rod (122) are respectively connected to the pressure roller swing arm shaft (120) and the conveying rubber roller (121). The left and right mounting brackets I (124) are respectively fixed on the left and right sides behind the frame (11). The cylinder end of the cylinder (123) is hinged to the mounting bracket I (124), and the rod end is connected to the connecting rod (122).

4. The coating machine for roll materials according to claim 2, characterized in that: The transmission assembly includes a motor (131) and a torque arm (132). The motor (131) is fixed on the frame (11). The rear end of the torque arm (132) is fitted onto the conveying roller (121) below, and the front end is connected to the connecting rod (122) through a pin.

5. The coating machine for roll materials according to claim 2, characterized in that: The drive assembly includes a swing plate (141), a reducer (142), a drive gear (143), a swing cylinder I (144), and a mounting bracket II (145). The swing plate (141) passes through a hole at the bottom of the frame (11). The mounting bracket II (145) is fixed to the front of the frame (11). The cylinder end of the swing cylinder I (144) is hinged to the mounting bracket II (145), and the rod end is connected to the swing plate (141). The reducer (142) is located behind the frame (11) and is fixedly connected to the swing plate (141). Its output end is connected to the drive gear (143).

6. The coating machine for roll materials according to claim 1, characterized in that: The clamping unit (1) also includes a speed measuring component, which includes a receiving encoder (151), a conveying encoder (152), a swing cylinder II (153), a measuring arm (154), a roller (155), and a mounting bracket III (156). The conveying encoder (152) is mounted on the upper conveying roller (121). The lower part of the measuring arm (154) is fixed to the upper part of the frame (11), and the upper part is provided with a roller (155). The receiving encoder (151) is mounted on the roller (155). The mounting bracket III (156) is fixed to the upper part of the rear of the frame (11). The cylinder part of the swing cylinder II (153) is hinged to the mounting bracket III (156), and the rod end is connected to the middle part of the measuring arm (154).

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