CN211362383U

CN211362383U - Plastic film cutting device for construction

Info

Publication number: CN211362383U
Application number: CN201922067369.5U
Authority: CN
Inventors: 周后权
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-28
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a plastic film cutting device for construction belongs to film packaging machine's for construction technical field. The cutting table comprises a workbench, wherein a fixed frame is fixedly connected to one side of the upper surface of the workbench, a cutting table is arranged between the workbench and the fixed frame, at least 4 supporting rods are arranged at the bottom end of the cutting table, and the bottom ends of the supporting rods are fixedly connected with the workbench; the cutting table is provided with a cutting groove penetrating through the cutting table, and two sides of the top end of the cutting table are provided with material guiding devices capable of ensuring cutting stability; a feed inlet is formed in the side wall of the fixing frame; and the fixed frame is provided with a cutting mechanism. The utility model discloses stability of during operation is good, cuts efficiently, and can retrieve the waste material, has reduced the pollution to the environment in the at utmost.

Description

Plastic film cutting device for construction

Technical Field

The utility model relates to a plastic film cutting device for construction belongs to film packaging machine's for construction technical field.

Background

In the building work progress, need use a large amount of concrete, the solidification of concrete needs the hardness that appropriate moisture could make the concrete constantly strengthen, and at this in-process, if moisture evaporation too fast, just can influence the solidification of concrete to produce phenomenons such as dry crack, skinning, influence the intensity of concrete then. Therefore, in order to prevent the water in the concrete from evaporating, a plastic film is required to cover the surface of the concrete.

When in use, the plastic film generally needs to be cut firstly so as to meet the covering requirements of different concrete areas. However, the existing plastic film cutting equipment has poor stability due to structural design, and has great influence on the cutting precision, so that the yield is low, the raw material waste is caused, and the cost is increased. Meanwhile, a large amount of waste materials are generated in the cutting process, and the waste materials cannot be recycled in time, so that the surrounding environment is easily affected, and therefore, improvement is urgently needed.

For example, the patent application publication of entitled "CN 207495636U" discloses a plastic film cutting device, which comprises a conveyor belt, a conveyor belt bracket, a heating wire and a vertical bracket, wherein the conveyor belt bracket is used for fixedly supporting the conveyor belt, a product is arranged on the conveyor belt, the conveyor belt is connected with an external motor, the conveyor belt penetrates through the vertical bracket, two transverse brackets are arranged at the upper end of the vertical bracket, the other end of each transverse bracket is hinged with a telescopic plate, the lower end of the telescopic plate is provided with a first heat insulation layer, the lower end of the first heat insulation layer is connected with a cutter, the first heat insulation layer is embedded at the upper end of the cutter, the lower end of the cutter is provided with a second heat insulation layer, the heating wire is positioned at the left side of the cutter, the heating wire is embedded inside the cutter, a transverse air, the piston rod of cylinder is articulated with the connecting rod, the articulated expansion plate of the other end of connecting rod, the cylinder below is equipped with the cutting edge, the right lower extreme of cutting edge is equipped with the blade, the cutting edge can be located on vertical support with vertical slip, be equipped with the contact tube between cutting edge and the cylinder, the contact tube is connected to the metal pile of burying the earth through the electric wire, the contact tube lower extreme even has silver-colored silk, silver-colored silk hangs on the contact tube, be equipped with plastic film between cutting edge and the cutter, the plastic film left and right sides respectively is equipped with a leading wheel, the leading wheel laminates with plastic film mutually.

The above-mentioned reference example is a plastic film cutting device, because its structure does not guarantee the device of stability, so the stability of cutting is relatively poor in the time of work, can indirectly raise the cost, simultaneously, because there is not waste recycling device, the waste material that the cutting produced causes the pollution to the environment very easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome shortcomings such as poor cutting stability of the existing plastic film cutting device, the waste material can not be recycled, the utility model discloses a plastic film cutting device for building construction, its stability is good, and is with low costs, and the waste material can be retrieved, so can reduce cost effectively, reduce the pollution to the environment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plastic film cutting device for building construction comprises a workbench, wherein a fixed frame is fixedly connected to one side of the upper surface of the workbench, a cutting table is arranged between the workbench and the fixed frame, at least 4 support rods are arranged at the bottom end of the cutting table, and the bottom ends of the support rods are fixedly connected with the workbench; the cutting table is provided with a cutting groove penetrating through the cutting table, and two sides of the top end of the cutting table are provided with material guiding devices capable of ensuring cutting stability; a feed inlet is formed in the side wall of the fixing frame; the cutting mechanism is arranged on the fixed frame and comprises a hydraulic cylinder, the hydraulic cylinder is downwards arranged on the fixed frame, the bottom end of an output shaft of the cutting mechanism is fixedly connected with the cutting frame, the center of the bottom of the cutting frame is fixedly connected with a mounting seat, the lower surface of the mounting seat is provided with a mounting hole, and the mounting hole is provided with an internal thread for being matched with a threaded tool handle; the bottom of the threaded knife handle is provided with a cutting tool; side plates fixedly connected to the bottom of the cutting frame are arranged on two sides of the mounting seat, through holes are formed in the surfaces of the side plates, movable rods are inserted into the through holes, an arc-shaped clamping plate is fixedly connected to one end, close to the threaded tool handle, of each movable rod, and a limiting block is fixedly connected to the other end of each movable rod; first springs are arranged on two sides of the movable rod, and one end of each first spring is fixedly connected to the arc-shaped clamping plate while the other end of each first spring is fixedly connected to the side plate; and a material rolling mechanism is arranged on the other side of the upper surface of the workbench opposite to the fixed frame.

Further, the material rolling mechanism comprises a pair of brackets, the brackets are fixedly connected to the workbench, a roll shaft is fixedly connected between the brackets, and one end of the roll shaft is fixedly connected with a rocking handle; the roll shaft body of the roll shaft is fixedly connected with a roll material roller, the outer wall of the roll material roller, which is close to the cutting table, is fixedly connected with a pair of fixing plates, threaded holes are formed in the fixing plates, threaded rods are connected with the threaded holes, a pressing plate is arranged at the other end of each threaded rod, and a transmission frame is fixedly connected to the surface of one end, which is close to the fixing plate, of the pressing plate; one inward end of the threaded rod penetrates through the transmission frame; and second springs are arranged on two sides of the transmission frame, and two ends of each second spring are fixedly connected to the fixed plate and the pressing plate respectively.

Furthermore, the device also comprises a waste recovery device arranged below the cutting groove.

Further, the waste recovery device comprises a waste bin which is fixedly connected to the lower surface of the workbench and communicated with a feeding channel; a waste pipe is arranged at the bottom of the waste bin, an exhaust fan is arranged on one side of the waste bin, and the exhaust fan is fixedly connected to the lower surface of the workbench; an exhaust pipe is fixedly connected between the exhaust fan and the waste bin; the inner chamber of exhaust column and waste material storehouse each other is the intercommunication, just the filter screen is installed to the junction of exhaust column and waste material storehouse.

Furthermore, the bottom of workstation is provided with the supporting leg, the supporting leg is provided with four at least, four the supporting leg sets up respectively the four corners of workstation.

Furthermore, a blanking channel is formed in the workbench and is located right below the cutting groove.

Furthermore, a layer of rubber gasket is arranged on the outer surface of the pressing plate, and herringbone anti-skid lines are carved on the surface of the rubber gasket.

Further, a wheel carrier is arranged below the feeding hole, the wheel carrier is fixedly connected to the fixing frame, and a guide wheel is mounted on the wheel carrier.

Furthermore, a pull ring is fixedly connected to the limiting block.

Furthermore, one end of the threaded rod facing outwards is fixedly connected with a rotary block.

Compared with the prior art the utility model discloses there are following characteristics and beneficial effect: the utility model discloses plastic film cutting device structural design is reasonable, and job stabilization nature is high, and cutting accuracy and yield are high to can in time retrieve the waste material.

Drawings

FIG. 1 is a schematic structural view of the present invention in an overall cross-section;

FIG. 2 is a schematic cross-sectional view of the cutting mechanism of the present invention;

fig. 3 is a schematic sectional structure diagram of the material rolling mechanism of the present invention.

Wherein the reference numerals are: 1. a work table; 11. supporting legs; 12. a blanking channel; 2. a fixed mount; 21. a feed inlet; 3. a cutting mechanism; 31. a hydraulic cylinder; 32. a cutting frame; 33. a mounting seat; 34. mounting holes; 35. a threaded shank; 36. cutting a cutter; 37. a side plate; 38. A movable rod; 39. a splint; 310. a limiting block; 311. a pull ring; 312. a first spring; 4. Cutting table; 41. a material guiding device; 42. cutting the groove; 43. a support bar; 5. a material rolling mechanism; 51. A support; 52. a roll shaft; 53. a rocking handle; 54. a material rolling roller; 55. a fixing plate; 56. a threaded hole; 57. a threaded rod; 58. rotating the block; 59. pressing a plate; 510. a transmission frame; 511. a second spring; 7. a wheel carrier; 8. a guide wheel; 6. a waste recovery device; 61. a waste bin; 62. an exhaust fan; 63. an exhaust pipe; 64. a filter screen; 65. a waste pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 and 2, the plastic film cutting device for building construction of the present embodiment includes a workbench 1, a fixing frame 2 is fixedly connected to one side of the upper surface of the workbench 1, a cutting table 4 is arranged between the workbench 1 and the fixing frame 2, at least 4 support rods 43 are arranged at the bottom end of the cutting table 4, and the bottom ends of the support rods 43 are fixedly connected to the workbench 1; the cutting table 4 is provided with a cutting groove 42 penetrating through the cutting table 4, and two sides of the top end of the cutting table 4 are provided with material guiding devices 41 for ensuring cutting stability; a feed inlet 21 is formed in the side wall of the fixed frame 2; the fixed frame 2 is provided with a cutting mechanism 3, the cutting mechanism 3 comprises a hydraulic cylinder 31, the hydraulic cylinder 31 is downwards installed on the fixed frame 2, the bottom end of an output shaft of the cutting mechanism is fixedly connected with a cutting frame 32, the center of the bottom of the cutting frame 32 is fixedly connected with an installation seat 33, the lower surface of the installation seat 33 is provided with an installation hole 34, and the installation hole 34 is provided with an internal thread used for being matched with a threaded tool shank 35; the bottom of the threaded shank 35 is provided with a cutting tool 36; side plates 37 fixedly connected to the bottom of the cutting frame 32 are arranged on two sides of the mounting seat 33, through holes are formed in the surfaces of the side plates 37, movable rods 38 are inserted into the through holes, arc-shaped clamping plates 39 are fixedly connected to one ends, close to the threaded tool shanks 35, of the movable rods 38, and limiting blocks 310 are fixedly connected to the other ends of the movable rods 38; two sides of the movable rod 38 are provided with first springs 312, one end of each first spring 312 is fixedly connected to the arc-shaped clamping plate 39, and the other end of each first spring 312 is fixedly connected to the side plate 37; the other side of the upper surface of the workbench 1 opposite to the fixed mount 2 is provided with a material rolling mechanism 5.

As shown in fig. 3, the material rolling mechanism 5 includes a pair of brackets 51, the brackets 51 are fixedly connected to the working table 1, a roller shaft 52 is fixedly connected between the brackets 51, and one end of the roller shaft 52 is fixedly connected with a rocking handle 53; a coiling roller 54 is fixedly connected to the shaft body of the roller shaft 52, a pair of fixing plates 55 is fixedly connected to the outer wall of the coiling roller 54 close to the cutting table 4, threaded holes 56 are formed in the fixing plates 55, the threaded holes 56 are connected with threaded rods 57, a pressing plate 59 is arranged at the other end of each threaded rod 57, and a transmission frame 510 is fixedly connected to the surface of one end of each pressing plate 59 close to the corresponding fixing plate 55; the inward end of the threaded rod 57 penetrates through the transmission frame 510; the two sides of the transmission frame 510 are provided with second springs 511, and two ends of the second springs 511 are respectively fixedly connected to the fixing plate 55 and the pressing plate 59.

Further, a scrap recycling device 6 is provided below the cutting groove 42.

Further, the waste recovery device 6 comprises a waste bin 61, and the waste bin 61 is fixedly connected to the lower surface of the workbench 1 and communicated with a feeding channel 12; a waste pipe 65 is arranged at the bottom of the waste bin 61, an exhaust fan 62 is arranged on one side of the waste bin 61, and the exhaust fan 62 is fixedly connected to the lower surface of the workbench 1; an exhaust pipe 63 is fixedly connected between the exhaust fan 62 and the waste bin 61; the inner cavities of the exhaust pipe 63 and the waste bin 61 are communicated with each other, and a filter screen 64 is arranged at the joint of the exhaust pipe 63 and the waste bin 61.

Further, the bottom of workstation 1 is provided with supporting leg 11, and supporting leg 11 is provided with four at least, and four supporting legs 11 set up the four corners at workstation 1 respectively.

Further, a blanking channel 12 is formed on the workbench 1, and the blanking channel 12 is located right below the cutting groove 42.

Further, the outer surface of the pressing plate 59 is provided with a layer of rubber gasket, and herringbone anti-skid lines are carved on the surface of the rubber gasket.

Further, a wheel carrier 7 is arranged below the feeding port 21, the wheel carrier 7 is fixedly connected to the fixed frame 2, and a guide wheel 8 is arranged on the wheel carrier 7.

Further, a pull ring 311 is fixedly connected to the limiting block 310.

Further, a rotary block 58 is fixedly connected to the outward end of the threaded rod 57.

The utility model discloses a theory of operation: the utility model discloses a cutting mechanism 3 can cut into each part of different areas with the plastic film of whole piece to satisfy the concrete cover demand of different areas. When the plastic film feeding device works, the plastic film is manually pulled in from the feeding hole 21, and the material guide device 41 is used for preventing the plastic film from running randomly. Meanwhile, the clamping plate 39 can be used for clamping and fixing the threaded tool shank 35, so that the stability of the cutting tool 36 is improved, and the cutting precision is prevented from being influenced by the fact that the cutting tool is stressed to shake. Can be with plastic film winding on the coiling roller 54 through coiling mechanism 5 to drive the plastic film motion through rotating coiling roller 54, so that cut plastic film in succession, also can adjust plastic film's cutting width as required simultaneously, utilize clamp plate 59 can improve plastic film's stability, take place to drop and skid in order to avoid coiling mechanism 5 plastic film when carrying out the coiling. The waste material bin 61 of the waste material recovery device 6 can timely recover the waste material generated in the cutting process, so as to avoid the influence of the scattering of the waste material on the surrounding environment.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. The utility model provides a plastic film cutting device for construction, includes workstation (1), one side fixedly connected with mount (2) of workstation (1) upper surface, its characterized in that: a cutting table (4) is arranged between the workbench (1) and the fixing frame (2), at least 4 support rods (43) are arranged at the bottom end of the cutting table (4), and the bottom ends of the support rods (43) are fixedly connected with the workbench (1); the cutting table (4) is provided with a cutting groove (42) penetrating through the cutting table (4), and two sides of the top end of the cutting table (4) are provided with material guiding devices (41) for ensuring cutting stability; a feed inlet (21) is formed in the side wall of the fixed frame (2); the cutting mechanism (3) is arranged on the fixed frame (2), the cutting mechanism (3) comprises a hydraulic cylinder (31), the hydraulic cylinder (31) is installed on the fixed frame (2) downwards, the bottom end of an output shaft of the cutting mechanism is fixedly connected with a cutting frame (32), the center of the bottom of the cutting frame (32) is fixedly connected with an installation seat (33), an installation hole (34) is formed in the lower surface of the installation seat (33), and an internal thread used for being connected with a threaded cutter handle (35) in a matched mode is arranged in the installation hole (34); a cutting tool (36) is arranged at the bottom of the threaded tool handle (35); side plates (37) fixedly connected to the bottom of the cutting frame (32) are arranged on two sides of the mounting seat (33), through holes are formed in the surfaces of the side plates (37), movable rods (38) are inserted into the through holes, arc-shaped clamping plates (39) are fixedly connected to one ends, close to the threaded tool handles (35), of the movable rods (38), and limiting blocks (310) are fixedly connected to the other ends of the movable rods (38); two sides of the movable rod (38) are provided with first springs (312), one ends of the first springs (312) are fixedly connected to the arc-shaped clamping plates (39), and the other ends of the first springs (312) are fixedly connected to the side plates (37); and a material rolling mechanism (5) is arranged on the other side of the upper surface of the workbench (1) opposite to the fixed frame (2).

2. The plastic film cutting device for building construction according to claim 1, wherein: the material rolling mechanism (5) comprises a pair of supports (51), the supports (51) are fixedly connected to the workbench (1), a roll shaft (52) is fixedly connected between the supports (51), and one end of the roll shaft (52) is fixedly connected with a rocking handle (53); a coiling roller (54) is fixedly connected to the shaft body of the roller shaft (52), a pair of fixing plates (55) is fixedly connected to the outer wall, close to the cutting table (4), of the coiling roller (54), a threaded hole (56) is formed in each fixing plate (55), the threaded hole (56) is connected with a threaded rod (57), a pressing plate (59) is arranged at the other end of each threaded rod (57), and a transmission frame (510) is fixedly connected to the surface of one end, close to each fixing plate (55), of each pressing plate (59); one inward end of the threaded rod (57) penetrates through the transmission frame (510); and second springs (511) are arranged on two sides of the transmission frame (510), and two ends of each second spring (511) are fixedly connected to the fixing plate (55) and the pressing plate (59) respectively.

3. The plastic film cutting device for building construction as claimed in claim 2, wherein: the device also comprises a waste recovery device (6) arranged below the cutting groove (42).

4. The plastic film cutting device for building construction as claimed in claim 3, wherein: the waste recovery device (6) comprises a waste bin (61), and the waste bin (61) is fixedly connected to the lower surface of the workbench (1) and communicated with a blanking channel (12); a waste pipe (65) is arranged at the bottom of the waste bin (61), an exhaust fan (62) is arranged on one side of the waste bin (61), and the exhaust fan (62) is fixedly connected to the lower surface of the workbench (1); an exhaust pipe (63) is fixedly connected between the exhaust fan (62) and the waste bin (61); the inner cavity of exhaust column (63) and waste bin (61) each other is the intercommunication, just filter screen (64) are installed to the junction of exhaust column (63) and waste bin (61).

5. The plastic film cutting device for building construction as claimed in claim 4, wherein: the bottom of workstation (1) is provided with supporting leg (11), supporting leg (11) are provided with four at least, four supporting leg (11) set up respectively the four corners of workstation (1).

6. The plastic film cutting device for building construction as claimed in claim 5, wherein: a blanking channel (12) is formed in the workbench (1), and the blanking channel (12) is located right below the cutting groove (42).

7. The plastic film cutting device for building construction according to claim 6, wherein: the outer surface of the pressing plate (59) is provided with a layer of rubber gasket, and herringbone anti-skidding lines are carved on the surface of the rubber gasket.

8. The plastic film cutting device for building construction as claimed in claim 7, wherein: the feeding device is characterized in that a wheel carrier (7) is arranged below the feeding hole (21), the wheel carrier (7) is fixedly connected to the fixed frame (2), and a guide wheel (8) is installed on the wheel carrier (7).

9. The plastic film cutting device for building construction as claimed in claim 8, wherein: the limiting block (310) is fixedly connected with a pull ring (311).

10. The plastic film cutting device for construction according to claim 9, wherein: and one end of the threaded rod (57) facing outwards is fixedly connected with a rotary block (58).