Bag making machine for cement packaging bags

Abstract

The utility model discloses a bag making machine for cement packaging bags, which relates to the technical field of cement packaging bags and comprises a supporting table, the rear end of the supporting table is fixedly connected with a rear vertical plate, the rear vertical plate is rotatably connected with an unwinding roller and a winding roller, a portal frame is arranged between the unwinding roller and the winding roller, and the portal frame is connected with the supporting table. The portal frame is fixedly installed at the upper end of the supporting table, two air cylinders are installed at the upper end of the portal frame, and the output ends of the two air cylinders are jointly and fixedly connected with a lifting plate. During cutting, four sets of telescopic rods and springs on the outer side of the breakpoint cutting blade firstly drive a pressing plate to make contact with the cement packaging bag material and press and fix the cement packaging bag material, and through the contraction effect of the telescopic rods and the springs, the buffering effect is achieved; and the damage to the cement packaging bag material caused by excessive force of the pressing plate is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement packing bag field, especially a kind of for cement packing bag bag making machine. BACKGROUND

[0002] In the process of cement production and sales, cement packing bag is indispensable packaging material, its production efficiency and quality directly influence the operating cost and product image of cement enterprise.

[0003] At present, the existing cement packing bag bag making machine in market lacks effective fixing and buffering measures when cutting cement packing bag material, pressing plate directly acts on material, material is damaged due to excessive impact force, which affects the finished product quality of packing bag, secondly, in the process of conveying, the transmission structure of existing bag making machine is not stable enough in unwinding and winding process, it is difficult to guarantee the synchronism of unwinding and winding, which not only affects the continuity of production, but also can lead to material waste, to solve the above problems, we propose a kind of for cement packing bag bag making machine. UTILITARIAN CONTENT

[0004] The main purpose of the utility model is to provide a kind of for cement packing bag bag making machine, can effectively solve the problem in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A kind of for cement packing bag bag making machine, including support table, the rear end of the support table is fixedly connected with rear vertical plate, unwinding roller and winding roller are rotatably connected on the rear vertical plate, gantry is arranged between the unwinding roller and winding roller, the upper end of the support table is fixedly installed with the gantry, the upper end of the gantry is installed with two air cylinders, the output end of two air cylinders is fixedly connected with lifting plate, the lower end of the lifting plate is fixedly connected with breakpoint cutting blade, the breakpoint cutting blade is arranged on the upper end of support table.

[0007] Preferably, the outer side of the breakpoint cutting blade is provided with four buffer assemblies, the lower end of the four buffer assemblies is fixedly connected with pressing plate, the upper end of the pressing plate is provided with anti-collision port, the inner diameter of the anti-collision port is greater than the outer diameter of the breakpoint cutting blade.

[0008] Preferably, the buffer assembly includes telescopic rod, the upper and lower ends of the telescopic rod are fixedly connected with lifting plate and pressing plate respectively, spring is sleeved on the outer side of the telescopic rod, the upper and lower ends of the spring are fixedly connected with lifting plate and pressing plate respectively.

[0009] Preferably, the front and rear ends of the pressing plate are fixedly connected with sliding block, the inner side of the gantry is provided with sliding groove corresponding to two sliding blocks, the sliding block is slidably connected on the inner side of sliding groove.

[0010] Preferably, the rear end of the rear vertical plate is provided with a driving motor, the output end of the driving motor is fixedly connected with the unwinding roller, the outer side of the output end of the driving motor is provided with a transmission assembly, and the transmission assembly is arranged at the rear end of the rear vertical plate.

[0011] Preferably, the transmission assembly comprises a driving wheel, the driving wheel is fixedly connected to the outer side of the output end of the driving motor, the outer side of the driving wheel is sleeved with a belt, the rear end of the winding roller is fixedly connected with a driven wheel, and the driving wheel is in transmission connection with the driven wheel through the belt.

[0012] Preferably, the upper end of the support table is fixedly connected with a first guide roller and a second guide roller, and the first guide roller and the second guide roller are arranged on the two sides of the gantry, respectively.

[0013] Preferably, the lower end of the driving motor is fixedly connected with a mounting plate, and the driving motor is fixedly installed at the rear end of the rear vertical plate through the mounting plate.

[0014] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0015] 1. The cement packaging bag making machine, by starting two cylinders at the same time to push the lifting plate down, will drive the breakpoint cutting blade at the lower end to cut the cement packaging bag material on the support table, when cutting, the four groups of telescopic rods and springs outside the breakpoint cutting blade first drive the pressing plate to contact and press the cement packaging bag material, and through the contraction of the telescopic rods and springs, the buffering effect is achieved, preventing the pressing plate from damaging the cement packaging bag material due to excessive force.

[0016] 2. The cement packaging bag making machine, by starting the driving motor, the output end of the driving motor drives the unwinding roller to rotate and release the material, at this time, through the transmission cooperation of the driving wheel, the belt and the driven wheel, the winding roller can be conveniently rotated synchronously to wind the cement packaging bag, and through the design that the first guide roller and the second guide roller on the support table are located on the two sides of the gantry, the cement packaging bag material can be guided to accurately enter the breakpoint cutting area. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structure diagram of the cement packaging bag making machine. Figure 1 ;

[0018] Figure 2 It is an overall structure diagram of the cement packaging bag making machine. Figure 2 ;

[0019] Figure 3The utility model relates to a part structure schematic diagram for cement packaging bag making machine,

[0020] Figure 4 The utility model relates to a part explosion structure schematic diagram for cement packaging bag making machine,

[0021] Figure 5 The utility model relates to a part structure schematic diagram for cement packaging bag making machine,

[0022] In the drawing: 1, support table, 2, rear vertical plate, 3, drive motor, 4, mounting plate, 5, unwinding roller, 6, winding roller, 7, driving wheel, 8, belt, 9, driven wheel, 10, gantry, 11, pneumatic cylinder, 12, lifting plate, 13, telescopic link, 14, spring, 15, pressing plate, 16, sliding block, 17, sliding slot, 18, anti-collision port, 19, breakpoint cutting blade, 20, first guide roller, 21, second guide roller. Specific embodiments

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As Figures 1-5 Shown, a kind of for cement packaging bag making machine, including support table 1, the rear end of support table 1 is fixedly connected with rear vertical plate 2, rear vertical plate 2 is rotatably connected with unwinding roller 5 and winding roller 6, unwinding roller 5 and winding roller 6 between being provided with gantry 10, gantry 10 is fixedly installed on the upper end of support table 1, the upper end of gantry 10 is installed with two pneumatic cylinders 11, the output end of two pneumatic cylinders 11 is fixedly connected with lifting plate 12, the lower end of lifting plate 12 is fixedly connected with breakpoint cutting blade 19, breakpoint cutting blade 19 is located on the upper end of support table 1.

[0025] In the embodiment, the outside of breakpoint cutting blade 19 is provided with four groups of buffer components, the lower end of four groups of buffer components is fixedly connected with pressing plate 15, the upper end of pressing plate 15 is provided with anti-collision port 18, the inner diameter of anti-collision port 18 is greater than the outer diameter of breakpoint cutting blade 19, buffer component includes telescopic link 13, the upper and lower ends of telescopic link 13 are fixedly connected with lifting plate 12 and pressing plate 15, spring 14 is sleeved on the outside of telescopic link 13, the upper and lower ends of spring 14 are fixedly connected with lifting plate 12 and pressing plate 15.

[0026] Specifically, the two cylinders 11 on the upper end of the gantry 10 push the lifting plate 12 down, which will drive the breakpoint cutting blade 19 at the lower end to cut the cement packaging bag material on the support table 1. When cutting, the four sets of telescopic rods 13 and springs 14 outside the breakpoint cutting blade 19 first drive the pressing plate 15 to contact and press the cement packaging bag material, and through the contraction of the telescopic rods 13 and springs 14, a buffering effect is achieved to prevent the pressing plate 15 from damaging the cement packaging bag material due to excessive force. At the same time, the anti-collision opening 18 on the upper end of the pressing plate 15 can prevent the breakpoint cutting blade 19 from colliding with the pressing plate 15 and being damaged.

[0027] In this embodiment, the front and rear ends of the pressing plate 15 are fixedly connected with sliding blocks 16, and the inner side of the gantry 10 is provided with sliding grooves 17 corresponding to the two sliding blocks 16. The sliding blocks 16 are slidingly connected to the inner side of the sliding grooves 17.

[0028] Specifically, the sliding blocks 16 at the two ends of the pressing plate 15 slide in the sliding grooves 17 on the inner side of the gantry 10, ensuring stable and accurate movement of the pressing plate 15 and smooth completion of the cutting operation.

[0029] In this embodiment, the rear end of the rear vertical plate 2 is provided with a driving motor 3, the output end of the driving motor 3 is fixedly connected with the unwinding roller 5, the output end of the driving motor 3 is provided with a transmission assembly, the transmission assembly is arranged at the rear end of the rear vertical plate 2, the transmission assembly includes a driving wheel 7 fixedly connected to the output end of the driving motor 3, a belt 8 is sleeved outside the driving wheel 7, and a driven wheel 9 is fixedly connected to the rear end of the winding roller 6. The driving wheel 7 is in transmission connection with the driven wheel 9 through the belt 8.

[0030] Specifically, first, the cement packaging bag material rollers are respectively sleeved on the unwinding roller 5 and the winding roller 6. At this time, the driving motor 3 is started, the output end of the driving motor 3 drives the unwinding roller 5 to rotate and release the material. At this time, through the transmission cooperation of the driving wheel 7, the belt 8 and the driven wheel 9, the winding roller 6 can be conveniently rotated synchronously to wind the cement packaging bag.

[0031] In this embodiment, the upper end of the support table 1 is fixedly connected with a first guide roller 20 and a second guide roller 21, and the first guide roller 20 and the second guide roller 21 are respectively arranged on the two sides of the gantry 10.

[0032] Specifically, through the design that the first guide roller 20 and the second guide roller 21 on the support table 1 are respectively located on the two sides of the gantry 10, the cement packaging bag material can be guided, effectively preventing the phenomenon of wrinkles of the cement packaging bag material.

[0033] In this embodiment, the lower end of the driving motor 3 is fixedly connected with a mounting plate 4, and the driving motor 3 is fixedly installed at the rear end of the rear vertical plate 2 through the mounting plate 4.

[0034] Specifically, by the design of the mounting plate 4, the stability of the driving motor 3 during operation can be improved.

[0035] It should be noted that the utility model discloses a kind of for cement packaging bag making machine, user sets up cement packaging bag material roll respectively in unwinding roller 5 and winding roller 6, so that the middle part of cement packaging bag is passed through the below of first guide roller 20 and second guide roller 21, driving motor 3 is started at this time, unwinding roller 5 is rotated and released material by the output end of driving motor 3, at this time, winding roller 6 can be conveniently realized synchronous rotation to cement packaging bag winding by the transmission cooperation of driving wheel 7, belt 8 and driven wheel 9, by the design that first guide roller 20 and second guide roller 21 on support table 1 are respectively located in gantry 10 two sides, cement packaging bag material can be guided, so that it accurately enters breakpoint cutting area, at this time, two cylinders 11 on the upper end of gantry 10 are pushed to lower lifting plate 12, which will drive breakpoint cutting blade 19 in its lower end to carry out breakpoint cutting to cement packaging bag material on support table 1, when cutting, four groups of telescopic rods 13 and springs 14 outside breakpoint cutting blade 19 first drive pressing plate 15 to contact cement packaging bag material and press and fix first, by telescopic rod 13 and spring 14 contraction, play buffering effect, prevent pressing plate 15 from damaging cement packaging bag material by excessive force, simultaneously, by the anti-collision opening 18 set up in the upper end of pressing plate 15, breakpoint cutting blade 19 and pressing plate 15 can be prevented from colliding and damaging, and by the sliding block 16 in both ends of pressing plate 15 in the sliding slot 17 in the inner side of gantry 10, it is guaranteed that pressing plate 15 moves stably and accurately, ensure that cutting operation is successfully completed, more practical.

[0036] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A machine for making cement bags, comprising a support table (1), characterized in that: The rear end of the support table (1) is fixedly connected with a rear vertical plate (2), the rear vertical plate (2) is rotatably connected with a pay-off roller (5) and a winding roller (6), a portal frame (10) is arranged between the pay-off roller (5) and the winding roller (6), the portal frame (10) is fixedly installed at the upper end of the support table (1), two cylinders (11) are installed at the upper end of the portal frame (10), the output ends of the two cylinders (11) are fixedly connected with a lifting plate (12), the lower end of the lifting plate (12) is fixedly connected with a breakpoint cutting blade (19), and the breakpoint cutting blade (19) is arranged at the upper end of the support table (1).

2. A machine for making cement bag according to claim 1, characterized in that: Four groups of buffer assemblies are arranged on the outer side of the breakpoint cutting blade (19), the lower ends of the four groups of buffer assemblies are fixedly connected with a pressing plate (15), and a collision prevention opening (18) is formed in the upper end of the pressing plate (15).

3. A machine for making cement bags according to claim 2, characterized in that: The buffer assembly comprises a telescopic rod (13), the upper and lower ends of the telescopic rod (13) are fixedly connected with the lifting plate (12) and the pressing plate (15) respectively, and a spring (14) is arranged on the outer side of the telescopic rod (13).

4. A machine for making cement bag according to claim 2, characterized in that: The front and rear ends of the pressing plate (15) are fixedly connected with sliding blocks (16), and the inner side of the portal frame (10) is provided with sliding grooves (17) corresponding to the two sliding blocks (16).

5. A machine for making cement bag according to claim 1, characterized in that: The rear end of the rear vertical plate (2) is provided with a driving motor (3), the output end of the driving motor (3) is fixedly connected with the pay-off roller (5), a transmission assembly is arranged on the outer side of the output end of the driving motor (3), and the transmission assembly is arranged at the rear end of the rear vertical plate (2).

6. A machine for making cement bags according to claim 5, characterized in that: The transmission assembly comprises a driving wheel (7), the driving wheel (7) is fixedly connected on the outer side of the output end of the driving motor (3), a belt (8) is arranged on the outer side of the driving wheel (7), and a driven wheel (9) is fixedly connected to the rear end of the winding roller (6).

7. A machine for making cement bag according to claim 1, characterized in that: The upper end of the support table (1) is fixedly connected with a first guide roller (20) and a second guide roller (21), and the first guide roller (20) and the second guide roller (21) are arranged on the two sides of the portal frame (10) respectively.

8. A machine for making cement bags according to claim 5, characterized in that: The lower end of the driving motor (3) is fixedly connected with a mounting plate (4), and the driving motor (3) is fixedly installed at the rear end of the rear vertical plate (2) through the mounting plate (4).

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