CN218614332U - Counterweight type cutting and pressing device - Google Patents

Abstract

The utility model discloses a counterweight type cutting and pressing device, which comprises a counterweight supporting mechanism, a counterweight component and a counterweight driving component, wherein the counterweight component is connected with the counterweight supporting component, and the output end of the counterweight driving component is connected with the counterweight supporting component; the cutter mechanism is rotationally arranged on the counterweight supporting component; the pneumatic mechanism is rotationally arranged on the counterweight supporting component and is adjacent to the cutter mechanism; wherein, heavy supporting component and counter weight subassembly form the counter force, and counter weight drive assembly drive counter weight supporting component moves. Through the cooperation use of counter weight supporting mechanism, cutter mechanism and pneumatic mechanism, when counter weight drive assembly drove the motion of counter weight supporting component, the counter weight subassembly gave reverse balancing force, and then makes the power between counter weight subassembly and the counter weight supporting component have the circumstances of offsetting, has reduced the power of counter weight drive assembly output, then can choose for use the counter weight drive assembly of miniwatt for use, and the volume also reduces thereupon, has practiced thrift space and cost.

Description

Counterweight cutting and pressing device

technical field

The utility model relates to the technical field of casting machines, in particular to a counterweight type cutting and pressing device.

Background technique

Unwinding and rewinding are required during the processing of the cast film, and pressing and cutting are required after the rewinding is completed, and finally the rewound cast film is unloaded.

At present, air cylinders or hydraulic cylinders are used to individually drive special equipment for pressing and cutting. Due to the large volume of the entire pressing and cutting equipment, in order to make its work more stable, it is necessary to use more powerful air cylinders or hydraulic cylinders. The volume of the air cylinder or hydraulic cylinder is increased, and the driving form of the air cylinder or hydraulic cylinder will greatly increase the space requirements of the site, and need to occupy a larger position, resulting in an increase in cost.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a counterweight type cutting and pressing device.

A counterweight type cutting and pressing device disclosed by the utility model comprises:

A counterweight support mechanism, which includes a counterweight support assembly, a counterweight assembly, and a counterweight drive assembly, the counterweight assembly is connected to the counterweight support assembly, and the output end of the counterweight drive assembly is connected to the counterweight support assembly;

a cutter mechanism, which is rotatably disposed on the counterweight support assembly; and

a pneumatic mechanism, which is rotatably arranged on the counterweight support assembly, and is arranged adjacent to the cutter mechanism;

Wherein, the heavy supporting component and the counterweight component form a reverse force, and the counterweight driving component drives the counterweight supporting component to move.

According to an embodiment of the present invention, the counterweight support assembly includes a counterweight rotating member and two counterweight supporting members, the two counterweight supporting members are arranged on the counterweight rotating member at intervals, and the counterweight assembly is arranged on the counterweight rotating member. At one end, the counterweight drive assembly is connected to the counterweight rotating part and is located between the counterweight support and the counterweight assembly. The cutter mechanism and the pneumatic mechanism are both arranged on the counterweight support.

According to an embodiment of the present invention, the counterweight assembly includes a counterweight carrier and a counterweight, the counterweight carrier is connected to the counterweight support assembly, and the counterweight is arranged on the counterweight carrier.

According to an embodiment of the present invention, the counterweight driving assembly includes a counterweight driving part and a counterweight transmission part, the counterweight driving part is connected to the counterweight transmission part, and the counterweight transmission part is also connected to the counterweight supporting assembly.

According to one embodiment of the present invention, the cutter mechanism includes a cutter drive assembly and a cutter assembly, the cutter drive assembly is arranged on the counterweight support assembly, the cutter assembly is rotatably arranged on the counterweight support assembly, and the output end of the cutter drive assembly Connect the cutter assembly.

According to one embodiment of the present invention, the cutter assembly includes a cutter rotating member, a cutter support member and a cutter member, the cutter rotating member is rotatably arranged on the counterweight support assembly, and the cutter rotating member is connected to the cutter drive assembly, The cutter supporting part is arranged on the cutter rotating part, and the cutter part is arranged on the cutter supporting part.

According to an embodiment of the present utility model, the pneumatic mechanism includes: a pneumatic component, which includes a pneumatic bearing, a pneumatic input and a pneumatic component, the pneumatic input is arranged on the pneumatic bearing, and the pneumatic input drives the pneumatic component to rotate; and a pneumatic rotation component , which is rotatably arranged on the counterweight support assembly and connected with the pneumatic bearing and the pneumatic component.

According to an embodiment of the utility model, the pneumatic rotating assembly includes a pneumatic bearing, a pneumatic rotating connector and a pneumatic rotating member, the pneumatic bearing is rotatably arranged on the counterweight support assembly, the pneumatic bearing is connected with the pneumatic bearing, and the pneumatic rotating member passes through The pneumatic rotating connecting piece is rotatably connected to the pneumatic bearing part, and the pneumatic part is connected to the pneumatic rotating part.

According to an embodiment of the utility model, the pneumatic input part includes an input carrier and an air inlet pipe, the input carrier is connected to the pneumatic carrier, the air inlet pipe is arranged on the input carrier, and the air inlet pipe passes through the air to drive the pneumatic part to rotate.

According to an embodiment of the present utility model, the pneumatic mechanism further includes a pneumatic power component, the pneumatic power component is arranged on the counterweight support component, and the pneumatic power component is connected to the pneumatic rotating component.

The beneficial effect of the utility model is that, through the coordinated use of the counterweight support mechanism, the cutter mechanism and the pneumatic mechanism, when the counterweight driving component drives the counterweight support component to move, the counterweight component gives a reverse balance force, thereby making the counterweight If the force between the parts and the counterweight support assembly is offset, which reduces the output power of the counterweight drive assembly, a low-power counterweight drive assembly can be selected, and the volume is also reduced, saving space and cost.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is the perspective view of counterweight type cutting and pressing device;

Figure 2 is a perspective view of the cutter mechanism;

Fig. 3 is the three-dimensional schematic diagram of pneumatic mechanism;

Figure 4 is a sectional view of the pneumatic mechanism;

Fig. 5 is a three-dimensional schematic diagram of a pneumatic carrier;

Fig. 6 is a three-dimensional schematic diagram of a pneumatic input member;

Fig. 7 is a three-dimensional schematic diagram of a pneumatic part;

Fig. 8 is a schematic perspective view of the pneumatic rotating assembly.

Explanation of reference signs:

1-counterweight support mechanism; 11-counterweight support assembly; 111-counterweight rotating member; 112-counterweight support; 12-counterweight assembly; 121-counterweight bearing part; Heavy driving assembly; 131-counterweight driving part; 132-counterweight transmission part;

2-cutter mechanism; 21-cutter driving assembly; 211-cutter driving part; 212-cutter driving part; 22-cutter assembly; 221-cutter rotating part; cutter;

3-pneumatic mechanism; 31-pneumatic component; 311-pneumatic bearing; 3111-pneumatic fixing plate; 3112-pneumatic bump; 3113-pneumatic deformation port; Groove; 31212-air outlet; 3122-air intake pipe; 313-pneumatic parts; 3131-pneumatic body; 3132-pneumatic leaf; Rotating part; 33-pneumatic power assembly; 331-pneumatic power part; 332-pneumatic transmission part.

Detailed ways

A number of embodiments of the present invention will be disclosed in the following diagrams. For the sake of clarity, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the invention. That is to say, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.

In addition, in the present utility model, the descriptions involving "first", "second", etc. are only for the purpose of description, and do not refer to the meaning of sequence or sequence, nor are they used to limit the present utility model, which are only for the purpose of A distinction is made between components or operations described with the same technical terms, but should not be understood as indicating or implying their relative importance or implying the number of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

As shown in Figure 1, Figure 1 is a perspective view of a counterweight type cutting and pressing device. The counterweight type cutting and pressing device of the present application includes a counterweight support mechanism 1, a cutter mechanism 2 and a pneumatic mechanism 3, the counterweight support mechanism 1 is used for supporting and performing rotational movement, and the cutter mechanism 2 is arranged on the counterweight support mechanism 1 , the cutting is performed by the cutter mechanism 2 , the pneumatic mechanism 3 is also arranged on the counterweight support mechanism 1 , and the pneumatic mechanism 3 is arranged adjacent to the cutter mechanism 2 .

Please continue to review Figure 1, the counterweight support mechanism 1 includes a counterweight support assembly 11, a counterweight assembly 12 and a counterweight drive assembly 13, the counterweight assembly 12 is arranged on the counterweight support assembly 11, and the output end of the counterweight drive assembly 13 Connect the counterweight support assembly 11. The counterweight support assembly 11 includes a counterweight rotator 111 and two counterweight supports 112, the two counterweight supports 112 are arranged at intervals on the counterweight rotator 111, the cutter mechanism 2 and the pneumatic mechanism 3 connect the two counterweight supports 112 , which is located in the space between the two counterweight supports 112 . The counterweight assembly 12 includes a counterweight carrier 121 and a counterweight 122, the counterweight carrier 121 is arranged on one end of the counterweight rotating member 111, the counterweight 122 is arranged on the counterweight carrier 121, and the direction in which the counterweight 122 is arranged Contrary to that of the counterweight support 112 , in this way, the counterweight 122 can provide a counter force to play a counterweight effect. The counterweight driving assembly 13 includes a counterweight driving part 131 and a counterweight transmission part 132, the output end of the counterweight driving part 131 is connected with the counterweight transmission part 132, and the counterweight transmission part 132 is also connected with the counterweight rotating part 111, and the counterweight transmission The member 132 is located between the counterweight support member 112 and the counterweight bearing member 121 . The counterweight driving part 131 works, and drives the counterweight rotating part 111 to rotate through the counterweight transmission part 132 .

Referring again to FIG. 2 , FIG. 2 is a perspective view of the cutter mechanism 2 . The cutter mechanism 2 includes a cutter drive assembly 21 and a cutter assembly 22, the cutter drive assembly 21 is arranged on the counterweight support 112, the cutter assembly 22 is rotatably arranged on the counterweight support 112, and the output of the cutter drive assembly 21 The end is connected to the cutter assembly 22. The cutter driving assembly 21 includes a cutter driving member 211 and a cutter driving member 212 , the cutter driving member 211 is disposed on the counterweight support member 112 , and the cutter driving member 212 is connected to the cutter driving member 211 and the cutter assembly 22 . The cutter assembly 22 includes a cutter rotating part 221, a cutter supporting part 222 and a cutter part 223. The two ends of the cutter rotating part 221 are rotatably connected to two counterweight supports 112, and one end of the cutter rotating part 221 is connected to the cutter. The knife transmission part 212 , the cutter support part 222 are arranged on the cutter rotating part 221 , and the cutter part 223 is arranged on the cutter support part 222 . The cutter driving member 211 drives the cutter rotating member 221 to move through the cutter driving member 212, and when the cutter rotating member 221 rotates relative to the counterweight support member 112, it will drive the cutter supporting member 222 and the cutter member 223 to rotate together. , and then realize the cutting action.

As shown in FIGS. 3-4 , FIG. 3 is a schematic perspective view of the pneumatic mechanism 3 ; FIG. 4 is a cross-sectional view of the pneumatic mechanism 3 . The pneumatic mechanism 3 includes a pneumatic assembly 31 and a pneumatic rotating assembly 32. The pneumatic assembly 31 is connected to the counterweight support 112 in rotation, and the pneumatic assembly 31 is connected to the pneumatic rotating assembly 32. The pneumatic assembly 31 provides power and drives the pneumatic rotating assembly 32 to rotate.

Referring again to FIG. 5 , FIG. 5 is a three-dimensional schematic view of the pneumatic bearing 311 . The pneumatic component 31 includes a pneumatic carrier 311 , a pneumatic input 312 and a pneumatic component 313 , the pneumatic input 312 is disposed on the pneumatic carrier 311 , and the pneumatic component 313 is connected to the pneumatic rotating component 32 . The pneumatic bearing part 311 includes a pneumatic fixing plate 3111 and a pneumatic bump 3112, the pneumatic fixing plate 3111 and the pneumatic bump 3112 are arranged on the pneumatic rotating assembly 32, the pneumatic fixing plate 3111 is connected with the pneumatic bump 3112, and the pneumatic input part 312 is set on the pneumatic rotating assembly 32. Bump 3112. In specific applications, the pneumatic bump 3112 protrudes from the pneumatic fixing plate 3111, and the two are connected to form a step, which facilitates the positioning and fixing of the pneumatic input part 312, and at the same time, increases the contact area between it and the pneumatic rotating assembly 32, making the connection more firm . Furthermore, the pneumatic fixing plate 3111 and the pneumatic bump 3112 are provided with a pneumatic deformation port 3113. In actual application, the pneumatic fixing plate 3111 and the pneumatic bump 3112 are sleeved on the pneumatic rotating assembly 32. Through the opening of the pneumatic deformation port 3113, It is convenient for its assembly and disassembly. Specifically, after the pneumatic bearing 311 is sleeved on the pneumatic rotating assembly 32, the screw and the nut are screwed into the pneumatic bump 3112, so that the sleeve is more firm, and it can also be adapted to different sizes of the pneumatic rotating assembly 32, Greatly improve its versatility.

Referring again to FIG. 6 , FIG. 6 is a schematic perspective view of the pneumatic input member 312 . The pneumatic input part 312 includes an input carrier 3121 and an air intake pipe 3122 , the input carrier 3121 is clamped on the pneumatic fixing plate 3111 , and the input carrier 3121 is connected to the pneumatic bump 3112 , and the air intake pipe 3122 is arranged on the input carrier 3121 . In a specific application, the input carrier 3121 has an input groove 31211, and the pneumatic part 313 is located in the input groove 31211, so as to realize rational utilization of space and reduce occupied area. Further, a plurality of air outlet holes 31212 are opened on the inner wall of the input groove 31211, the air inlet pipe 3122 extends into the input groove 31211, and delivers gas into the input groove 31211, the gas acts on the pneumatic part 313, and then the gas is released from the outlet Air hole 31212 discharges gas to achieve air flow balance.

Referring again to FIG. 7 , FIG. 7 is a schematic perspective view of the pneumatic element 313 . The pneumatic part 313 includes a pneumatic body 3131 and a pneumatic vane 3132. The pneumatic body 3131 is connected to the pneumatic rotating assembly 32. The pneumatic vane 3132 is arranged on the outer surface of the pneumatic body 3131, and the pneumatic vane 3132 protrudes from the pneumatic body 3131. Most of them act on the aerodynamic blades 3132, and then drive the aerodynamic body 3131 to rotate, and then the aerodynamic body 3131 drives the aerodynamic rotating assembly 32 to rotate. Specifically, there are multiple aerodynamic vanes 3132 , and the plurality of aerodynamic vanes 3132 are distributed at intervals on the outer surface of the entire aerodynamic body 3131 to increase the force of the gas acting on the aerodynamic vanes 3132 .

Referring again to FIG. 8 , FIG. 8 is a schematic perspective view of the pneumatic rotating assembly 32 . The pneumatic rotating assembly 32 includes a pneumatic rotating bearing part 321, a pneumatic rotating connecting part 322 and a pneumatic rotating part 323. The two ends of the pneumatic rotating bearing part 321 are arranged on the two counterweight supports 112, and the pneumatic fixing plate 3111 and the pneumatic bump 3112 sets Set on the pneumatic rotating bearing part 321, the pneumatic body 3131 is connected with the pneumatic rotating part 323, the pneumatic rotating connecting part 322 is sleeved on the pneumatic rotating bearing part 321, and the pneumatic rotating part 323 is rotationally connected with the pneumatic rotating bearing part 321 through the pneumatic rotating connecting part 322 . In a specific application, there are at least two pneumatic rotating connectors 322 , which are distributed at intervals along the axial direction of the pneumatic rotating bearing 321 , so as to improve the stability of the connecting and rotating of the pneumatic rotating member 323 . Specifically, the pneumatic rotary connection 322 is a bearing.

When working, the external air compressor feeds gas into the input groove 31211 through the intake pipe 3122, and the gas contacts with the aerodynamic blade 3132 to generate force, which then drives the aerodynamic body 3131 to rotate, and the aerodynamic body 3131 drives the aerodynamic rotating part 323 to rotate .

The pneumatic input part 312 feeds gas into the pneumatic part 313, so that the pneumatic part 313 rotates, and then the pneumatic part 313 drives the pneumatic rotating assembly 32 to rotate together, thereby realizing the movement of the pneumatic rotating assembly 32. This structure adjusts its overall structural distribution , and the driving method makes the occupied space smaller, which solves the problem of large occupied area, is more conducive to the spatial layout of the entire device, and plays a role in reducing costs.

Please refer back to FIG. 1 , in another embodiment, the pneumatic mechanism 3 further includes a pneumatic power assembly 33 disposed on the counterweight support 112 , and the end of the pneumatic rotating bearing 321 is connected to the pneumatic power assembly 33 . The pneumatic power assembly 33 includes a pneumatic power part 331 and a pneumatic transmission part 332. The pneumatic power part 331 is arranged on the counterweight support part 112, and the pneumatic transmission part 332 is rotatably arranged on the counterweight support part 112. 331 is connected with the pneumatic rotating bearing part 321, the pneumatic power part 331 drives the pneumatic transmission part 332 to move, and the pneumatic transmission part 332 drives the pneumatic rotating bearing part 321 to move. Furthermore, there are two pneumatic power assemblies 33, and the two pneumatic power assemblies 33 are respectively connected to the two ends of the pneumatic rotating bearing member 321, so as to improve the working stability.

During work, the counterweight driving part 131 drives the counterweight supporting part 112 to rotate, so that the cutter mechanism 2 and the pneumatic mechanism 3 on the counterweight supporting part 112 also move accordingly, and then, the gas introduced into the air intake pipe 3122 drives the pneumatic part 313 Rotate to realize the rotation of the pneumatic rotating part, and then the cutter driving part 211 works to drive the cutter part 223 to rotate to realize cutting.

To sum up, through the cooperation of the counterweight support mechanism 1, the cutter mechanism 2 and the pneumatic mechanism 3, when the counterweight drive assembly 13 drives the counterweight support assembly 11 to move, the counterweight assembly 12 gives a reverse balance force, and then The force between the counterweight assembly 12 and the counterweight support assembly 11 is offset, and the power output by the counterweight drive assembly 13 is reduced, so a low-power counterweight drive assembly 13 can be selected, and the volume is also reduced accordingly, saving energy. space and cost.

The above descriptions are only the embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the scope of the claims of the present utility model.

Claims (10)

1. A counterweight type cutting and pressing device, characterized in that it comprises: A counterweight support mechanism (1), comprising a counterweight support assembly (11), a counterweight assembly (12) and a counterweight drive assembly (13), the counterweight assembly (12) being connected to the counterweight support assembly (11 ), the output end of the counterweight drive assembly (13) is connected to the counterweight support assembly (11); a cutter mechanism (2), which is rotatably arranged on the counterweight support assembly (11); and a pneumatic mechanism (3), which is rotatably arranged on the counterweight support assembly (11), and is arranged adjacent to the cutter mechanism (2); Wherein, the counterweight support assembly (11) and the counterweight assembly (12) form a reverse force, and the counterweight driving assembly (13) drives the counterweight support assembly (11) to move. 2. The counterweight type cutting and pressing device according to claim 1, characterized in that, the counterweight support assembly (11) comprises a counterweight rotating member (111) and two counterweight supporting members (112), two The counterweight supports (112) are arranged at intervals on the counterweight rotating member (111), the counterweight assembly (12) is arranged at one end of the counterweight rotating member (111), and the counterweight drives The assembly (13) is connected to the counterweight rotating member (111), and is located between the counterweight support member (112) and the counterweight assembly (12), the cutter mechanism (2) and the pneumatic The mechanisms (3) are all arranged on the counterweight support (112). 3. The counterweight type cutting and pressing device according to claim 1, characterized in that, the counterweight assembly (12) comprises a counterweight bearing part (121) and a counterweight part (122), and the counterweight carries A member (121) is connected to the counterweight support assembly (11), and the counterweight member (122) is arranged on the counterweight bearing member (121). 4. The counterweight type cutting and pressing device according to claim 1, characterized in that the counterweight driving assembly (13) includes a counterweight driving member (131) and a counterweight transmission member (132), and the counterweight driving A member (131) is connected to the counterweight transmission member (132), and the counterweight transmission member (132) is also connected to the counterweight support assembly (11). 5. The counterweight type cutting and pressing device according to claim 1, characterized in that, the cutter mechanism (2) comprises a cutter drive assembly (21) and a cutter assembly (22), and the cutter drive assembly ( 21) Set on the counterweight support assembly (11), the cutter assembly (22) is rotatably installed on the counterweight support assembly (11), and the output end of the cutter drive assembly (21) is connected to the cutter knife assembly (22). 6. The counterweight type cutting and pressing device according to claim 5, characterized in that, the cutter assembly (22) comprises a cutter rotating member (221), a cutter support member (222) and a cutter member ( 223), the cutter rotating member (221) is rotatably arranged on the counterweight support assembly (11), and the cutter rotating member (221) is connected to the cutter driving assembly (21), and the cutter The support member (222) is arranged on the cutter rotating member (221), and the cutter member (223) is arranged on the cutter support member (222). 7. The counterweight type cutting and pressing device according to any one of claims 1-6, characterized in that, the pneumatic mechanism (3) comprises: a pneumatic component (31), which includes a pneumatic bearing (311), a pneumatic an input part (312) and a pneumatic part (313), the pneumatic input part (312) is arranged on the pneumatic bearing part (311), and the pneumatic input part (312) drives the pneumatic part (313) to rotate; and The pneumatic rotating assembly (32) is rotatably arranged on the counterweight supporting assembly (11), and is connected with the pneumatic bearing part (311) and the pneumatic part (313). 8. The counterweight type cutting and pressing device according to claim 7, characterized in that, the pneumatic rotary assembly (32) comprises a pneumatic rotary bearing (321), a pneumatic rotary connection (322) and a pneumatic rotary ( 323), the pneumatic rotating bearing (321) is rotatably arranged on the counterweight support assembly (11), the pneumatic rotating bearing (321) is connected with the pneumatic bearing (311), and the pneumatic rotating bearing (323) rotatably connecting the pneumatic rotating carrier (321) through the pneumatic rotating connection (322), and the pneumatic rotating part (313) is connected to the pneumatic rotating part (323). 9. The counterweight type cutting and pressing device according to claim 7, characterized in that, the pneumatic input member (312) includes an input carrier (3121) and an air intake pipe (3122), and the input carrier (3121 ) is connected to the pneumatic carrier (311), the air inlet pipe (3122) is arranged on the input carrier (3121), and the air inlet pipe (3122) is fed with gas to drive the pneumatic member (313) to rotate. 10. The counterweight type cutting and pressing device according to claim 7, characterized in that, the pneumatic mechanism (3) further comprises a pneumatic power assembly (33), and the pneumatic power assembly (33) is arranged on the distribution The heavy support component (11), and the pneumatic power component (33) is connected to the pneumatic rotary component (32).

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