CN217573123U

CN217573123U - Cutting device is used in cement bag processing

Info

Publication number: CN217573123U
Application number: CN202220569402.3U
Authority: CN
Inventors: 刘传腾; 杨列旭; 郭德仲; 孔波
Original assignee: Qianmeng Vientiane Packaging Co ltd
Current assignee: Qianmeng Vientiane Packaging Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-10-14
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a cutting device is used in cement bag processing belongs to cement bag production technical field. The utility model provides a cutting device is used in cement bag processing, includes the base, still includes: the L-shaped supporting plate is fixedly connected with a hydraulic telescopic column; the driving wheel and the clamping roller are rotatably arranged on the L-shaped supporting plate, the driving wheel is rotatably connected with the driven wheel through the conveying belt, and a plurality of air holes are formed in the conveying belt; the negative pressure component is fixedly arranged on the L-shaped supporting plate; the utility model discloses can expand to the conveyer belt on through the centre gripping to the braided bag between conveyer belt and the pinch roll to the braided bag on the conveyer belt is adsorbed through the negative pressure subassembly that sets up in the conveyer belt below, thereby can guarantee that the cutting edge of strip braided bag in the expansion cutting process presents alignment and parallel state, avoids cutting process in the strip braided bag part to stick up and leads to the cutting edge to take place to misplace or incline, leads to producing the unable up to standard production efficiency that has reduced the cement bag of braided bag quality after accomplishing.

Description

Cutting device is used in cement bag processing

Technical Field

The utility model relates to a cement bag production technical field especially relates to a cutting device is used in cement bag processing.

Background

The cement bag is made up by extruding out polypropylene or polyethylene or blow-moulding into film, cutting and stretching into filament, weaving into woven cloth, coating and compounding with kraft paper.

The existing cement bag is easily partially tilted in the conveying process of a conveying belt when being processed into woven cloth and then cut, so that a cutting opening is dislocated or inclined in the cutting process, and the quality of the produced cement bag can not reach the standard, thereby reducing the production efficiency of the cement bag.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the dislocation or the slope easily occur at the cutting opening in the cement bag production process in the prior art, and providing a cutting device for processing the cement bag.

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

the utility model provides a cutting device is used in cement bag processing, includes the base, still includes: the L-shaped supporting plate is fixedly connected to the base, a hydraulic telescopic column is fixedly connected to the L-shaped supporting plate, and a cutting knife is fixedly connected to the telescopic end of the hydraulic telescopic column; the driving wheel and the clamping roller are rotatably arranged on the L-shaped supporting plate, the driven wheel is rotatably arranged on the base, the driving wheel is rotatably connected with the driven wheel through a conveying belt, the conveying belt is abutted against the surface of the clamping roller, and a plurality of air holes are formed in the conveying belt; the negative pressure component is fixedly arranged on the L-shaped supporting plate, is positioned in the middle of the conveying belt and is matched with the air holes; a spool rotatably disposed on the base.

In order to facilitate the negative pressure adsorption of the woven bags placed above the conveying belt, preferably, the negative pressure assembly comprises a negative pressure box which is fixedly connected onto the L-shaped supporting plate, the negative pressure box is communicated with a negative pressure pipe, a plurality of air suction holes are formed in the negative pressure box, and the air suction holes are matched with the air holes.

In order to facilitate the rotation of the driving conveyor belt and the clamping roller, preferably, one side of the L-shaped supporting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the driving wheel is fixedly connected to the rotating shaft.

In order to facilitate the rotation and installation of the winding drum, preferably, a first support frame is fixedly connected to the base, a second support frame is connected to the base in a sliding mode, a support shaft is inserted into the first support frame and the second support frame, a locking knob is connected to one end of the support shaft in a threaded mode, and the winding drum is connected to the support shaft in a rotating mode.

In order to facilitate the cutting of the woven bags with different width sizes, furthermore, a sliding groove is formed in the base, and the second supporting frame is connected in the sliding groove in a sliding mode.

In order to facilitate the threaded locking of the support shaft through the locking knob, furthermore, a limit groove is formed in the first support frame, a plurality of edge blocks are fixedly connected to the other end of the support shaft, and the edge blocks are clamped with the limit groove.

Compared with the prior art, the utility model provides a cutting device is used in cement bag processing possesses following beneficial effect:

1. this cutting device is used in cement bag processing drives the action wheel through the motor and rotates, and the action wheel rotates the in-process and can drive the conveyer belt and rotate on the action wheel and follow the driving wheel to through and the pinch roll between to the centre gripping of braided bag, can drive the braided bag and be launched on the conveyer belt by the pulling, and rotate and transmit on the conveyer belt along with the conveyer belt.

2. This cutting device is used in cement bag processing, breathe in to the negative pressure box through external suction equipment, thereby make the negative pressure box inhale the air through the suction hole, and suction hole and conveyer belt are surperficial the bleeder vent corresponding, so can carry out the negative pressure to the braided bag of placing on the conveyer belt and adsorb, thereby guarantee that the braided bag can not take place the crooked problem of part perk in the data send process on the conveyer belt, thereby can guarantee can not take place the problem of cutting edge dislocation or slope to the strip braided bag cutting process on the conveyer belt.

3. This cutting device is used in cement bag processing dismantles the installation locking through the lock knob to the back shaft of plug-in on first support frame and second support frame, can be convenient for rotate the package braided bag of different width dimensions and install on the cover is rolled up, is convenient for expand the cutting to the package braided bag.

The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses can launch to the conveyer belt to the centre gripping of braided bag between conveyer belt and the pinch roll on to adsorb the braided bag on the conveyer belt through the negative pressure subassembly that sets up in the conveyer belt below, thereby can guarantee that strip braided bag presents alignment and parallel state at the cutting opening that launches the cutting process, avoid among the cutting process strip braided bag part to stick up and lead to the cutting opening to take place dislocation or slope, lead to producing the unable up to standard of braided bag quality after accomplishing and reduced the production efficiency of cement bag.

Drawings

Fig. 1 is a front view of a cutting device for processing cement bags according to the present invention;

FIG. 2 is a schematic structural view of part A in FIG. 1 of a cutting device for processing cement bags according to the present invention;

fig. 3 is a top view of a cutting device for processing cement bags according to the present invention;

fig. 4 is a schematic structural diagram of a portion B in fig. 3 of the cutting device for processing cement bags according to the present invention.

In the figure: 1. a base; 11. an L-shaped support plate; 12. a chute; 2. a hydraulic telescopic column; 21. a cutting knife; 3. a first support frame; 31. a reel; 32. a support shaft; 33. a second support frame; 34. locking the knob; 4. a driving wheel; 41. a conveyor belt; 411. air holes are formed; 42. a driven wheel; 43. a pinch roller; 44. a rotating shaft; 5. a negative pressure box; 51. a negative pressure tube; 52. a suction hole; 6. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to fig. 1-4, a cutting device for processing cement bags comprises a base 1, and further comprises: an L-shaped supporting plate 11 fixedly connected to the base 1, a hydraulic telescopic column 2 fixedly connected to the L-shaped supporting plate 11, and a cutting knife 21 fixedly connected to the telescopic end of the hydraulic telescopic column 2; the driving wheel 4 and the clamping roller 43 are rotatably arranged on the L-shaped supporting plate 11, the driven wheel 42 is rotatably arranged on the base 1, the driving wheel 4 is rotatably connected with the driven wheel 42 through the conveying belt 41, the conveying belt 41 is abutted against the surface of the clamping roller 43, and a plurality of air holes 411 are formed in the conveying belt 41; the negative pressure component is fixedly arranged on the L-shaped supporting plate 11, is positioned in the middle of the conveying belt 41 and is matched with the air holes 411; the reel 31 provided on the base 1 is rotated.

The negative pressure component comprises a negative pressure box 5, the negative pressure box 5 is fixedly connected to the L-shaped supporting plate 11, a negative pressure pipe 51 is communicated with the negative pressure box 5, a plurality of air suction holes 52 are formed in the negative pressure box 5, and the air suction holes 52 are matched with the air holes 411.

One side of the L-shaped supporting plate 11 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a rotating shaft 44, and the driving wheel 4 is fixedly connected on the rotating shaft 44.

In the use process of the equipment, can establish the cement braided bag cover that becomes the roll form and install to reel 31 on, expand the braided bag one end and put into between pinch roll 43 and conveyer belt 41, will with the external suction apparatus of negative pressure pipe 51, hydraulic stretching post 2 and motor 6 start, motor 6 accessible pivot 44 drive action wheel 4 rotates, and action wheel 4 rotates in-process can drive conveyer belt 41 and rotate on action wheel 4 and follow driving wheel 42, and through with the centre gripping to the braided bag between the pinch roll 43, can drive the braided bag and be promoted and expand on conveyer belt 41, and rotate and transmit on conveyer belt 41 along with conveyer belt 41, and the external suction apparatus of negative pressure pipe 51 breathes in to negative pressure pipe 51 can form the negative pressure in negative pressure box 5, thereby make external air be inhaled negative pressure box 5 through suction hole 52, and the top surface of breathing hole 52 of seting up pastes with conveyer belt 41 surface, thereby make the air of suction hole 52 breathe in through the bleeder vent that conveys on the conveyer belt 41 that conveyer belt 52 placed the surface and carry out the braided bag in the parallel cutting of braided bag that the cutting blade 21 and the cutting of the braided bag that the skew takes place in the cutting process improves, the strip braided bag, the cutting process is the parallel cutting that the braided bag.

The base 1 is fixedly connected with a first support frame 3, the base 1 is slidably connected with a second support frame 33, the first support frame 3 and the second support frame 33 are inserted with a support shaft 32, one end of the support shaft 32 is connected with a locking knob 34 through a thread, the winding drum 31 is rotatably connected on the support shaft 32, the base 1 is provided with a chute 12, the second support frame 33 is slidably connected in the chute 12, the first support frame 3 is provided with a limit groove, the other end of the support shaft 32 is fixedly connected with a multi-edge block, the multi-edge block is clamped with the limit groove, a coiled strip-shaped woven bag is sleeved in the winding drum 31, the locking knob 34 connected with the supporting shaft 32 through the screw thread can be disassembled, the supporting shaft 32 can be disassembled from the first supporting frame 3 and the second supporting frame 33, the wound woven bag is sleeved on the disassembled winding drum 31, and is inserted from the first supporting frame 3 and the second supporting frame 33 through the supporting shaft 32 and supports the winding drum 31, the second support frame 33 is connected in the sliding groove 12 in a sliding manner, so that packaged woven bags with different widths can be conveniently installed, after the support shaft 32 is inserted into the first support frame 3 and the second support frame 33, one end of the multi-edge block of the support shaft 32 can be clamped into the limiting groove on the first support frame 3, thereby ensuring that the supporting shaft 32 can not rotate, and then the locking knob 34 is connected with the other end of the supporting shaft 32 in a threaded manner and is propped against the second supporting frame 33, the package woven bag can be sleeved on the winding drum 31, and the second support frame 33 can be properly extruded by the locking knob 34 in the process of installing the locking knob 34, therefore, the first support frame 3 and the second support frame 33 moderately extrude the winding drum 31, the unfolded woven bag is guaranteed to be in a flat stretching and unfolding state from the winding drum 31 when being unfolded under the extrusion of the clamping roller 43 and the conveyor belt 41, and the smoothness of the woven bag in the cutting process can be further guaranteed.

This device can expand to conveyer belt 41 on through the centre gripping to the braided bag between conveyer belt 41 and the pinch roll 43 to the braided bag on conveyer belt 41 is adsorbed through the negative pressure subassembly that sets up in conveyer belt 41 below, thereby can guarantee that strip braided bag presents alignment and parallel state at the cutting opening that expandes the cutting process, avoid cutting process in the strip braided bag part stick up and lead to the cutting opening to take place to misplace or incline, lead to producing the unable up to standard of braided bag quality after accomplishing and reduced the production efficiency of cement bag.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cutting device is used in cement bag processing, includes base (1), its characterized in that still includes:

the device comprises a base (1), an L-shaped supporting plate (11) fixedly connected to the base (1), a hydraulic telescopic column (2) fixedly connected to the L-shaped supporting plate (11), and a cutting knife (21) fixedly connected to the telescopic end of the hydraulic telescopic column (2);

the driving wheel (4) and the clamping roller (43) are rotatably arranged on the L-shaped supporting plate (11), the driven wheel (42) is rotatably arranged on the base (1), the driving wheel (4) is rotatably connected with the driven wheel (42) through a conveying belt (41), the conveying belt (41) is abutted against the surface of the clamping roller (43), and a plurality of air holes (411) are formed in the conveying belt (41);

the negative pressure component is fixedly arranged on the L-shaped supporting plate (11), is positioned in the middle of the conveying belt (41) and is matched with the air holes (411);

a winding drum (31) arranged on the base (1) in a rotating way.

2. The cutting device for processing the cement bag as claimed in claim 1, wherein the negative pressure assembly comprises a negative pressure box (5), the negative pressure box (5) is fixedly connected to the L-shaped support plate (11), a negative pressure pipe (51) is communicated with the negative pressure box (5), a plurality of air suction holes (52) are formed in the negative pressure box (5), and the air suction holes (52) are matched with the air holes (411).

3. The cutting device for processing the cement bag as claimed in claim 1, wherein one side of the L-shaped supporting plate (11) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a rotating shaft (44), and the driving wheel (4) is fixedly connected with the rotating shaft (44).

4. The cutting device for processing the cement bag as claimed in claim 1, wherein a first support frame (3) is fixedly connected to the base (1), a second support frame (33) is slidably connected to the base (1), a support shaft (32) is inserted into the first support frame (3) and the second support frame (33), a locking knob (34) is connected to one end of the support shaft (32) in a threaded manner, and the winding drum (31) is rotatably connected to the support shaft (32).

5. The cutting device for processing the cement bag as claimed in claim 4, wherein the base (1) is provided with a sliding groove (12), and the second support frame (33) is slidably connected in the sliding groove (12).

6. The cutting device for processing the cement bag as claimed in claim 5, wherein the first support frame (3) is provided with a limiting groove, the other end of the support shaft (32) is fixedly connected with a multi-edge block, and the multi-edge block is clamped with the limiting groove.