Balloon processing equipment

Abstract

The utility model provides balloon processing equipment. The balloon processing equipment comprises a base, a mounting frame, a counterweight mechanism and a driving mechanism, the mounting frame is arranged on the base and used for mounting one end of the balloon; the counterweight mechanism is arranged on the base and comprises a plurality of counterweight balls, the plurality of counterweight balls can move from a first position to a second position, each counterweight ball comprises a ball body and a mounting block, the mounting block is movably mounted on the ball body, and the mounting block can move from a third position to a fourth position; the driving mechanism is used for driving the counterweight balls to move from the first position to the second position; when the balance weight ball is located at the first position, the installation block is located at the third position, when the balance weight ball is located at the second position, the installation block moves to the fourth position, and the installation block and the ball body are installed at the other end of the balloon. The utility model aims to solve the technical problems of long operation time and low efficiency of the conventional balloon counterweight.

Description

Technical Field

[0001] The utility model relates to the technical field of balloon molding, in particular to balloon processing equipment. Background Art

[0002] Balloon catheter intervention has become one of the main methods for treating cardiovascular diseases worldwide. After the balloon is formed, it must be annealed under external force to eliminate the residual stress of the balloon forming process without changing the size of the balloon as much as possible, so as to make the balloon performance more stable. In actual production, it is common to apply external force to the balloon during annealing to eliminate residual stress. The implementation method is: fix one end of the balloon and apply tension to the other end of the balloon. The current hanging of counterweights is purely manual operation, and only one counterweight ball can be operated at a time, which takes a long time and is inefficient. Utility Model Content

[0003] The embodiment of the utility model provides a balloon processing device, which can improve the technical problems of long operation time and low efficiency of the existing balloon weighting operation.

[0004] In a first aspect, an embodiment of the present utility model provides a balloon processing device, the balloon processing device comprising:

[0005] Base;

[0006] A mounting frame, provided on the base, for mounting one end of the balloon;

[0007] a counterweight mechanism, disposed on the base, comprising a plurality of counterweight balls, the plurality of counterweight balls being movable from a first position to a second position, each of the counterweight balls comprising a sphere and a mounting block, the mounting block being movably mounted on the sphere, the mounting block being movable from a third position to a fourth position; and,

[0008] A driving mechanism, used for driving the plurality of weighted balls to move from the first position to the second position;

[0009] Wherein, when the counterweight ball is in the first position, the mounting block is located at the third position, and when the counterweight ball is in the second position, the mounting block moves to the fourth position, and the mounting block and the ball are installed at the other end of the balloon.

[0010] In one embodiment, the counterweight mechanism further includes a magazine, which is disposed on the base and has a plurality of trajectories formed therein, and a plurality of the counterweight balls can be movably disposed on the plurality of trajectories.

[0011] In one embodiment, a slide rail is formed on the mounting frame;

[0012] The driving mechanism comprises a slide, and the slide is slidably mounted on the slide rail;

[0013] The counterweight mechanism includes a push block, which is movably mounted at the bottom of the magazine. The push block is used to support the plurality of counterweight balls and is connected to the slide to drive the plurality of counterweight balls to move from the first position to the second position under the drive of the slide.

[0014] In one embodiment, the driving mechanism also includes a movable arm, which includes a mounting portion and two connecting portions extending in a bent manner from opposite ends of the mounting portion, the mounting portion is mounted on the slide, and the two connecting portions are respectively connected to opposite ends of the push block.

[0015] In one embodiment, an end of the mounting frame away from the base is higher than an end of the magazine away from the base, and the first position is closer to the base than the second position.

[0016] In one embodiment, the balloon processing device further comprises a suspension mechanism, and the suspension mechanism comprises:

[0017] A fixing plate, fixedly mounted on an end of the mounting frame away from the base, and a mounting hole is formed on the fixing plate;

[0018] an adjusting rod movably disposed in the mounting hole, wherein a first groove is formed at one end of the adjusting rod away from the base; and

[0019] A hanging frame is clamped in the first groove, and the hanging frame is used to hang and fix one end of the plurality of balloons.

[0020] In one embodiment, an adjustment hole is further formed on the fixing plate, and the adjustment hole is connected to the mounting hole;

[0021] The suspension mechanism further includes a self-locking member, which passes through the adjustment hole and abuts against a side wall of the adjustment rod to fix the adjustment rod on the fixing plate.

[0022] In one embodiment, the sphere forms a receiving cavity with an opening, and further forms a first via hole communicating with the receiving cavity;

[0023] The mounting block is movably mounted in the accommodating cavity and is formed with a second through hole;

[0024] Wherein, when the counterweight ball is located at the first position, the mounting block is located at the third position, and the first through hole is aligned with the second through hole;

[0025] When the counterweight ball is located at the second position, the mounting block is located at the fourth position, and the first through hole and the second through hole are used for allowing the other end of the balloon to pass through, and are staggered with each other to clamp the other end of the balloon between the hole wall of the first through hole and the hole wall of the second through hole.

[0026] In one embodiment, the counterweight mechanism further comprises a magazine, wherein a plurality of ballistics are formed in the magazine;

[0027] The counterweight mechanism also includes an extrusion member, which is installed on the top of the magazine. The extrusion member includes an extrusion portion corresponding to the plurality of trajectories. When the counterweight ball is in the second position, the extrusion portion squeezes the mounting block so that the mounting block is located in the fourth position.

[0028] In one embodiment, each of the extrusion portions includes a first portion, the first portion is configured to support n counterweight balls, wherein the mounting blocks of the n counterweight balls are located at the fourth position, n is a natural number and n≥1; and / or,

[0029] The counterweight mechanism includes a push block, which includes multiple support parts. In the direction from the first position to the second position, the size of the support part is c, and the size of the counterweight ball is b, wherein c≥Nb, and N is a natural number, N≥1.

[0030] Beneficial effects of the embodiments of the utility model:

[0031] In the technical solution of the utility model, the balloon processing equipment can realize the one-time processing of multiple balloons, with a high degree of automation, simple operation, and high efficiency, which meets the mass production needs of the balloons; specifically, one end of the multiple balloons is first hung on the mounting frame, so that the multiple balloons naturally droop, and multiple counterweight balls are arranged in the trajectory. When the other ends of the multiple balloons naturally droop into the trajectory, the multiple counterweight balls move from the first position to the second position, and the multiple counterweight balls are installed at the other ends of the multiple balloons to complete the counterweighting of the multiple balloons. It should be noted that a pulling force is applied to the other end of the balloon by the gravity of the counterweight ball to pull the balloon, thereby eliminating the residual stress generated by the balloon during the molding process. The operation is simple and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 It is a structural schematic diagram of an embodiment of the cooperation between the balloon processing equipment and the balloon provided by the utility model;

[0034] Figure 2 yes Figure 1 A schematic diagram of the structure in which the middle weight ball is in the third position;

[0035] Figure 3 yes Figure 1 A schematic diagram of the structure in which the middle weight ball is in the fourth position;

[0036] Figure 4 yes Figure 1 Schematic diagram of the structure of the center magazine;

[0037] Figure 5 yes Figure 1 A schematic diagram of the structure of the balloon processing equipment from another perspective (excluding the magazine);

[0038] Figure 6 yes Figure 1 Schematic diagram of the structure of the middle push block;

[0039] Figure 7 yes Figure 1 Schematic diagram of the structure of the moving arm;

[0040] Figure 8 yes Figure 1 Structural diagram of the middle suspension mechanism;

[0041] Fig. 9 yes Figure 8 Structural diagram of the middle fixed plate;

[0042] Fig.10 yes Figure 1 Schematic diagram of the structure of the middle push block.

[0043] Description of Figure Numbers

[0044] 100. Balloon processing equipment; 1. Base; 123. Mounting cavity; 2. Mounting frame; 21. Slide rail; 3. Counterweight mechanism; 31. Magazine; 311. Trajectory; 312. Protrusion; 32. Counterweight ball; 321. Ball; 322. Mounting block; 323. Elastic member; 3221. Accommodating cavity; 3222. Opening; 3223. First through hole; 3231. Second through hole; 33. Extrusion member; 331. Extrusion part; 332. First part; 3 33. Second part; 334. Snap-fit ​​groove; 34. Push block; 341. First main body; 342. Support part; 343. Connecting part; 4. Driving mechanism; 41. Slide; 42. Moving arm; 421. Connecting part; 422. Mounting part; 5. Suspension mechanism; 51. Fixing plate; 511. Mounting hole; 52. Adjusting rod; 521. First groove; 53. Suspension bracket; 531. Adjusting hole; 54. Self-locking member; 6. Control panel; 7. Clip.

[0045] 10, first position; 20, second position; 30, third position; 40, fourth position; 50, disengaged position.

[0046] 200. Balloon. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model. In the utility model, unless otherwise stated, the directional words used, such as "upper" and "lower", generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.

[0048] See also Figure 1 , Figure 2 and Figure 3The balloon processing equipment 100 includes a base 1, a mounting frame 2, a driving mechanism 4 and a counterweight mechanism 3; the mounting frame 2 is arranged on the base 1 and is used to mount one end of the balloon 200; the counterweight mechanism 3 is arranged on the base 1 and includes a plurality of counterweight balls 32, and the plurality of counterweight balls 32 can be moved from a first position 10 to a second position 20, each of the counterweight balls 32 includes a sphere 321 and a mounting block 322, the mounting block 322 is movably mounted on the sphere 321, and the mounting block 322 can be moved from the first position 10 to the second position 20. The third position 30 moves to the fourth position 40, and the driving mechanism 4 is used to drive the plurality of counterweight balls 32 to move from the first position 10 to the second position 20; wherein, when the counterweight ball 32 is in the first position 10, the mounting block 322 is located at the third position 30, and when the counterweight ball 32 is in the second position 20, the mounting block 322 moves to the fourth position 40, and the mounting block 322 and the ball 321 are installed at the other end of the balloon 200.

[0049] In the technical solution of the utility model, the balloon processing equipment 100 can realize the one-time processing of multiple balloons 200, with a high degree of automation, simple operation, and high efficiency, which meets the mass production needs of the balloons 200; specifically, one end of the multiple balloons 200 is first hung on the mounting frame 2, so that the multiple balloons 200 naturally droop, and the driving mechanism 4 drives the multiple counterweight balls 32 to move from the first position 10 to the second position 20, so that the multiple counterweight balls 32 are installed on the other end of the multiple balloons 200, completing the counterweighting of the multiple balloons 200. It should be noted that a pulling force is applied to the other end of the balloon 200 by the gravity of the counterweight ball 32, so as to pull the balloon 200, thereby eliminating the residual stress generated by the balloon 200 during the molding process, which is simple to operate and efficient.

[0050] See also Figure 4 The weight-balancing mechanism 3 further comprises a magazine 31, which is arranged on the base 1, and a plurality of trajectories 311 are formed in the magazine 31, and a plurality of weight-balancing balls 32 can be movably arranged in the plurality of trajectories 311. In this embodiment, one end of the plurality of balloons 200 is firstly hung on the mounting frame 2, so that the plurality of balloons 200 sag naturally, and the plurality of weight-balancing balls 32 are arranged in the trajectories 311. When the other end of the plurality of balloons 200 sags naturally into the trajectories 311, the plurality of weight-balancing balls 32 move from the first position 10 to the second position 20, and the plurality of weight-balancing balls 32 are installed at the other end of the plurality of balloons 200, so as to complete the weight-balancing of the plurality of balloons 200.

[0051] Specifically, see Figure 5The balloon processing equipment 100 further includes a driving mechanism 4, and the driving mechanism 4 is used to drive the plurality of weighted balls 32 to move from the first position 10 to the second position 20. In this embodiment, the driving mechanism 4 is disposed at the bottom of the trajectory 311, and is connected to the plurality of weighted balls 32 located at the bottom, and the driving mechanism 4 drives the plurality of weighted balls 32 to move upward, so that the plurality of weighted balls 32 located at the top enter the space formed between the extrusion member 33 and the trajectory 311 (i.e., the plurality of weighted balls 32 located at the top of the trajectory 311 move from the first position 10 to the second position 20).

[0052] For further information, see Figure 5 The driving mechanism 4 includes a slide 41, and the slide 41 is slidably installed on the mounting frame 2; specifically, a slide rail 21 extending in a direction from the second position 20 to the first position 10 is formed on one side of the mounting frame 2 close to the magazine 31, and the slide 41 is slidably installed in the slide rail 21, so that the slide 41 can slide, and the slide 41 is connected to the multiple counterweight balls 32, thereby driving the multiple counterweight balls 32 to move from bottom to top.

[0053] For further information, see Figure 6 The counterweight mechanism 3 includes a push block 34, which is movably mounted at the bottom of the magazine 31, and a plurality of counterweight balls 32 are movably mounted on the push block 34. The push block 34 is connected to the slide 41. When the slide 41 moves along the slide rail 21, the push block 34 is driven to move. The push block 34 is provided with a plurality of counterweight balls 32, thereby driving the plurality of counterweight balls 32 to move, thereby driving the plurality of counterweight balls 32 to move from the first position 10 to the second position 20 under the drive of the slide 41. With such a configuration, a plurality of counterweight balls 32 can be driven to move at one time, the operation is simple, and the counterweight efficiency is high.

[0054] For further information, see Figure 4 The magazine 31 is provided with an installation cavity 123 communicating with a plurality of the ballistic paths 311 , and the push block 34 is movably installed in the installation cavity 123 .

[0055] For further information, see Figure 4 and Figure 6The push block 34 includes a first body portion 341, a plurality of support portions 342 and a plurality of connecting portions 343. The first body portion 341 is movably mounted in the mounting cavity 123 along the direction from the second position 20 to the first position 10; the plurality of support portions 342 are arranged at intervals on the periphery of the first body portion 341, and the plurality of support portions 342 are movably mounted in the trajectory 311 along the direction from the second position 20 to the first position 10, and each of the support portions 342 supports a plurality of the balloons 200; one end of each of the connecting portions 343 is connected to the first body portion 341, and the other end is connected to the corresponding support portion 342 is connected; further, in one embodiment, the slide 41 can be connected to the first main body portion 341, and the slide 41 drives the first main body portion 341 to move, thereby driving the multiple support portions 342 to move; in another embodiment, the slide 41 is connected to any one of the support portions 342, driving the support portion 342 to move, and since the support portion 342 is connected to the first main body portion 341, the first main body portion 341 is driven to move, and then the multiple other support portions 342 are driven to move; there is no limitation on the connection method between the slide 41 and the push block 34, and it can be selected according to actual conditions.

[0056] See also Figure 7 The driving mechanism 4 further includes a moving arm 42, the moving arm 42 includes a mounting portion 422 and two connecting portions 421, the two connecting portions 421 extend from opposite ends of the mounting portion 422 in a bent manner, the mounting portion 422 is mounted on the slide 41, and the two connecting portions 421 are respectively connected to two opposite supporting portions 342. Specifically, the slide 41 drives the mounting portion 422 to move, the mounting portion 422 drives the two connecting portions 421 to move, the two connecting portions 421 drive the two supporting portions 342 to move, the two supporting portions 342 drive the first main body portion 341 to move, and the first main body portion 341 drives the other supporting portions 342 to move, thereby driving the push block 34 to move. It should be noted that in order to ensure the balance of force, the two connecting portions 421 are often selected to connect two oppositely arranged supporting portions 342, so that the entire push block 34 can be in a state of force balance, and will not tilt during the movement, thereby preventing multiple counterweight balls 32 from getting stuck.

[0057] More specifically, the driving mechanism 4 further includes two fixing pins, and the two fixing pins are used to fix the two connecting parts 421 to the two supporting parts 342 respectively.

[0058] Specifically, see Figure 1, the end of the mounting frame 2 away from the base 1 is higher than the end of the magazine 31 away from the base 1, and the first position 10 is closer to the base 1 than the second position 20; it should be noted that the balloon 200 includes a first catheter part, a ball part and a second catheter part which are arranged in sequence. During the suspension of the balloon 200, the first catheter part is suspended on the mounting frame 2, the ball part and the second catheter part naturally droop, and the counterweight ball 32 is often clamped on the second catheter part; therefore, it is necessary to give the balloon 200 sufficient space so that the balloon 200 can droop naturally.

[0059] See also Figure 8 and Fig. 9 The balloon processing equipment 100 also includes a hanging mechanism 5, which is used to fix the first catheter part of the plurality of balloons 200; further, the hanging mechanism 5 includes a fixing plate 51, an adjusting rod 52 and a hanging member; the fixing plate 51 is fixedly mounted on the end of the mounting frame 2 away from the base 1, one end of the fixing plate 51 extends out of the mounting frame 2, and a mounting hole 511 is formed on the part of the fixing plate 51 extending out of the mounting frame 2; the mounting hole 511 is used to install the adjusting rod 52, the adjusting rod 52 is movably arranged in the mounting hole 511, and can move in the direction from the second position 20 to the first position 10, the adjusting rod 52 is used to adjust the height of the hanging frame 53, so as to give the balloon 200 sufficient hanging space, and the end of the adjusting rod 52 away from the base 1 is formed with a first groove 521, the first groove 521 is used to clamp the hanging frame 53, the hanging frame 53 is clamped in the first groove 521, and the hanging frame 53 is used to hang and fix one end of the plurality of balloons 200. Specifically, in actual operation, the first catheter parts of the multiple balloons 200 are firstly wound around the suspension frame 53, and then the clamp 7 is used to fix the wound part, and the height of the adjusting rod 52 is adjusted so that the ball parts and the second catheter parts of the multiple balloons 200 are in a naturally drooping state, and then the height of the adjusting rod 52 is adjusted so that the multiple second catheter parts naturally droop into the multiple trajectories 311, thereby completing the hanging step of the balloon 200.

[0060] For further information, see Fig. 9The fixing plate 51 also forms an adjustment hole 531, which is connected to the mounting hole 511; the suspension mechanism 5 also includes a self-locking member 54, which passes through the adjustment hole 531 and abuts against the side wall of the adjustment rod 52 to fix the adjustment rod 52 on the fixing plate 51. When the adjustment rod 52 is adjusted, the self-locking member 54 is rotated, and the self-locking member 54 moves toward the adjustment rod 52 until it abuts against the side wall of the adjustment rod 52, thereby completing the fixing of the adjustment rod 52, and preventing the adjustment rod 52 from moving during the weighting process of the balloon 200, causing the weighted ball 32 to get stuck, or causing weighting failure.

[0061] It should be noted that the specific structure of the weight ball 32 is not limited, as long as it can play a role of counterweight, and the balloon 200 is pulled by the gravity of the weight ball 32. Specifically, in this embodiment, please refer to Figure 2 and Figure 3 , each of the counterweight balls 32 includes a sphere 321 and a mounting block 322, the mounting block 322 is movably mounted on the sphere 321, and the mounting block 322 can be moved from the third position 30 to the fourth position 40. More specifically, the mounting block 322 has two structural states, namely the state of the third position 30 and the state of the fourth position 40. When in the third position 30, the mounting block 322 moves away from the sphere 321, and when in the fourth position 40, the mounting block 322 moves toward the direction close to the sphere 321 to cooperate with the sphere 321; in actual operation, when the counterweight ball 32 is in the second position 20, the mounting block 322 is located in the fourth position 40, and the mounting block 322 is mounted on the other end of the balloon 200; when the counterweight ball 32 is in the first position 10, the mounting block 322 is located in the fourth position 40, and the mounting block 322 is mounted on the other end of the balloon 200; Block 322 is in the third position 30, and when the balancing ball 32 is in the second position 20, the mounting block 322 is in the fourth position 40; in actual operation, the balancing ball 32 is in the first position 10, and the mounting block 322 is in the third position 30. When the balloon 200 needs to be balanced, the other end of the balloon 200 extends into the trajectory 311, and the balancing ball 32 moves from the first position 10 to the second position 20. In the process of the balancing ball 32 moving from the first position 10 to the second position 20, the mounting block 322 moves from the third position 30 to the fourth position 40. When the mounting block 322 is in the fourth position 40, the mounting block 322 cooperates with the sphere 321 to be clamped at the other end of the balloon 200, thereby completing the balance of the balloon 200.

[0062] When the counterweight ball 32 completes the counterweighting, the other end of the balloon 200 moves away from the magazine 31. At this time, the counterweight ball 32 clamped with the other end of the balloon 200 moves with the balloon 200 and is taken away from the magazine 31, that is, the counterweight ball 32 moves from the second position to the disengagement position 50.

[0063] Specifically, each of the weighted balls 32 further includes an elastic member 323, and the elastic member 323 is connected between the ball 321 and the mounting block 322 to drive the mounting block 322 to reset. In this embodiment, one end of the elastic member 323 is connected to the ball 321, and the other end is connected to the mounting block 322. When in the first position 10, the elastic member 323 supports the mounting block 322, so that the mounting block 322 is away from the ball 321, and the mounting block 322 is in the third position 30; when in the second position 20, the mounting block 322 squeezes the ball 321, and the mounting block 322 cooperates with the ball 321, and the mounting block 322 is in the fourth position 40; the setting of the elastic member 323 facilitates the adjustment of the mounting block 322, which is more automated.

[0064] Furthermore, the specific type of the elastic member 323 is not limited. Specifically, the elastic member 323 may be a spring or a rubber strip.

[0065] See also Figure 2The sphere 321 forms a receiving cavity 3221 with an opening 3222, and also forms a first through hole 3223 communicating with the opening 3222. The mounting block 322 is movably disposed in the receiving cavity 3221 and formed with a second through hole 3231. Specifically, the elastic member 323 is installed in the receiving cavity 3221, one end of the elastic member 323 is connected to the bottom of the receiving cavity 3221, and the other end is connected to the mounting block 322. When the mounting block 322 is located at the third position 30, the mounting block 322 compresses the elastic member 323 and moves toward the direction close to the sphere 321 until the mounting block 322 enters the receiving cavity 3221. 221, when the mounting block 322 enters the sphere 321, the elastic force generated by the elastic member 323 pushes the mounting block 322 back, so that the mounting block 322 moves away from the sphere 321, so that the weighted ball 32 is clamped in the trajectory 311. At this time, the first through hole 3223 and the second through hole 3231 are staggered with each other. After the first through hole 3223 and the second through hole 3231 are aligned, the other end of the balloon 200 naturally droops and passes through the first through hole 3223 and the second through hole 3231 in turn, so that the weighted ball 32 can cooperate with the other end of the balloon 200; further, when the When the mounting block 322 is located at the fourth position 40, the first through hole 3223 is aligned with the second through hole 3231, so that the other end of the balloon 200 passes through the counterweight ball 32. Further, after completing the above-mentioned action, the counterweight ball 32 moves from the second position 20 to the disengagement position 50. At this time, when the other end of the balloon 200 extends into the first through hole 3223 and the second through hole 3231, the elastic member 323 rebounds, driving the mounting block 322 to move away from the sphere 321. In the process of the mounting block 322 moving away from the sphere 321, the first through hole 3223 and the second through hole 3231 are aligned. They are staggered until the walls of the first through hole 3223 and the second through hole 3231 are engaged with the other end of the balloon 200, at which time the counterweight ball 32 completes the engaging action; such a configuration simplifies the counterweight process and facilitates operation. When the residual stress of the balloon 200 is eliminated, the operator only needs to press the mounting block 322 to push the mounting block 322 into the accommodating cavity 3221, and the first through hole 3223 and the second through hole 3231 are partially aligned, so that the wall of the first through hole 3223 or the second through hole 3231 is no longer engaged with the balloon 200, and the counterweight ball 32 can be easily removed from the balloon 200.

[0066] It should be noted that when the counterweight ball 32 moves from the first position 10 to the second position 20, the mounting block 322 will also move from the third position 30 to the fourth position 40, that is, when the counterweight ball 32 is in the first position 10, the mounting block 322 is in the third position 30, and when the counterweight ball 32 is in the second position 20, the mounting block 322 is in the fourth position 40. Therefore, during the movement of the counterweight ball 32, a mechanism needs to be provided to squeeze the mounting block 322 so that the mounting block 322 is in the fourth position 40. For details, please refer to Fig.10 The counterweight mechanism 3 also includes an extrusion piece 33, which is installed on the top of the magazine 31. The extrusion piece 33 includes a plurality of extrusion parts 331, and the plurality of extrusion parts 331 correspond to the plurality of trajectories 311. When the counterweight ball 32 is in the second position 20, the extrusion part 331 squeezes the mounting block 322 so that the mounting block 322 is located in the fourth position 40. In this embodiment, each of the extrusion portions 331 corresponds to and is engaged with the trajectory 311, thereby reducing the volume of this part of the trajectory 311. When the counterweight ball 32 enters the position where the extrusion portion 331 cooperates with the trajectory 311, due to the reduction in space, the mounting block 322 compresses the elastic member 323 and moves into the accommodating chamber 3221, so that the first through hole 3223 and the second through hole 3231 are aligned. At this time, the counterweight ball 32 is in the second position 20, and the mounting block 322 is in the fourth position 40. The setting of the extrusion portion 331 makes the state change of the counterweight ball 32 more automated, and the states of multiple counterweight balls 32 can be adjusted at one time, which is simple to operate and efficient.

[0067] In actual operation, due to the different residual stresses during the molding process of the balloon 200, different numbers of the counterweight balls 32 need to be hung, so the extrusion part 331 needs to extrude different numbers of counterweight balls 32. Specifically, each of the extrusion parts 331 includes a first part 332 connected in sequence, and the first part 332 is configured to support n counterweight balls 32, wherein the mounting blocks 322 of the n counterweight balls 32 are located at the fourth position 40, n is a natural number and n≥1; in this embodiment, when the first part 332 support is configured to support one counterweight ball 32, it means that one counterweight ball 32 can be hung on one balloon 200. weight ball 32; when the position of the first part 332 is configured to support two of the weight balls 32, it means that two weight balls 32 can be hung on one of the balloons 200; when the first part 332 is configured to support three of the weight balls 32, it means that three weight balls 32 can be hung on one of the balloons 200; when the first part 332 is configured to support four of the weight balls 32, it means that four weight balls 32 can be hung on one of the balloons 200; and so on, when the first part 332 is configured to support n of the weight balls 32, it means that n of the weight balls 32 can be hung on one of the balloons 200.

[0068] Furthermore, in order to facilitate the movement of the mounting block 322 to the fourth position 40, the outer side surface of the first part 332 is a vertical surface, and in the direction from the second position 20 to the first position 10, the size of the first part 332 is a, and the size of the counterweight ball 32 is b, wherein a≥nb, and n is a natural number, n≥1. It should be noted that the number of the counterweight balls 32 configured to be hung on the balloon 200 is determined by the size a of the first part 332. When the balloon 200 needs to hang one counterweight ball 32, a is equal to b; when two counterweight balls 32 need to be hung on the balloon 200, a is equal to twice b; when three balloons 200 need to be hung on the balloon 200, a is equal to three times b; when four balloons 200 need to be hung on the balloon 200, a is equal to four times b; when n balloons 200 need to be hung on the balloon 200, a is equal to n times b; it should be further noted that it does not mean that the relationship of equality needs to be completely satisfied here. The value of a can also be greater than n times the value of b. It can be selected according to actual conditions.

[0069] It should be noted that, in actual operation, considering the mold cost and other issues, the extrusion parts 33 are often not set in large numbers. As a preferred embodiment, the size a of the first part 332 is set to 24 mm, and the size b of the counterweight ball 32 is set to 5 mm. A maximum of four counterweight balls 32 can be hung on the balloon 200 at one time. When one counterweight ball 32 needs to be hung on the balloon 200, the distance between the multiple counterweight balls 32 is adjusted so that one counterweight ball 32 enters the second position 20 (that is, the first part 332 is configured as one counterweight ball 32); when the balloon 200 needs to be hung with a counterweight ball 32, the distance between the multiple counterweight balls 32 is adjusted so that one counterweight ball 32 enters the second position 20 (that is, the first part 332 is configured as one counterweight ball 32); When two of the counterweight balls 32 are hung, the distance between the plurality of the counterweight balls 32 is adjusted so that the two counterweight balls 32 enter the second position 20 (i.e., the first part 332 is configured as two counterweight balls 32); when four counterweight balls 32 need to be hung on the balloon 200, the distance between the plurality of the counterweight balls 32 is adjusted so that the four counterweight balls 32 enter the second position 20 at the same time (i.e., the first part 332 is configured as four counterweight balls 32); in this way, the needs of various occasions can be met by one extrusion part 33, thereby improving the versatility of the extrusion part 33 and reducing the mold development cost.

[0070] In some embodiments, in order to facilitate the weighted ball 32 to enter the second position 20, each of the extrusion portions 331 further includes a second portion 333 connected to the first portion 332, see Fig.10 The second part 333 is arranged near one end of the second position 20, and the outer side surface of the second part 333 is an inclined surface. The purpose of setting the outer side surface of the second part 333 as an inclined surface is to make the process of the installation block 322 moving toward the sphere 321 slower and smoother, to avoid deformation, and cause the installation block 322 to get stuck. Further, the second part 333 is arranged relative to the inner wall of the trajectory 311. In the direction from the second position 20 to the first position 10, the distance between the second part 333 and the inner wall of the trajectory 311 gradually increases. The second part 333 is configured to abut against the installation block 322 so that the installation block 322 moves from the third position 30 to the fourth position 40. In this way, the space between the extrusion member 33 and the trajectory 311 is gradually reduced, so that the weight ball 32 enters the second position 20 more smoothly, and avoids the phenomenon of the installation block 322 getting stuck, causing multiple weight balls 32 in the trajectory 311 to get stuck.

[0071] Please continue reading Figure 1In the actual installation process, the extrusion member 33 is installed at the top of the trajectory 311. In order to prevent the extrusion member 33 from falling into the trajectory 311 due to its own weight or other reasons, in the present embodiment, a plurality of snap-in grooves 334 are formed on the extrusion member 33. The plurality of snap-in grooves 334 extend in the direction from the second position 20 to the first position 10. The snap-in grooves 334 snap-in with the protrusions 312 between two adjacent trajectories 311; each snap-in groove 334 snaps into place with one protrusion 312, thereby snapping the extrusion member 33 at the top of the trajectory 311.

[0072] In some embodiments, in the direction from the first position 10 to the second position 20, the size of the support portion 342 is c, and the size of the counterweight ball 32 is b, wherein c≥Nb, and N is a natural number, N≥1; specifically, the number of counterweight balls 32 that are placed in the second position 20 each time is determined by the size of the support portion 342. When one counterweight ball 32 needs to be placed in the second position 20, c is equal to b. When two counterweight balls 32 need to be placed in the second position 20, c is equal to twice b. When three counterweight balls 32 need to be placed in the second position 20, c is equal to three times b. When N counterweight balls 32 need to be placed in the second position 20, c is equal to N times b. It should be further explained that the relationship of being equal does not necessarily need to be completely satisfied here. The a value may also be greater than N times the b value. It can be selected according to actual conditions.

[0073] It should be noted that, in actual operation, considering issues such as mold cost, the push blocks 34 are often not set in large numbers. As a preferred embodiment, the size c of the support portion 342 is set to 24 mm, and the size b of the counterweight ball 32 is set to 5 mm. A maximum of four counterweight balls 32 can be placed in the second position 20 at one time. When only one counterweight ball 32 is needed to be placed in the second position 20, the distance between the multiple counterweight balls 32 is adjusted so that one counterweight ball 32 enters the second position 20; when two counterweight balls 32 are needed to be placed in the second position 20, the distance between the multiple counterweight balls 32 is adjusted so that two counterweight balls 32 enter the second position 20; when four counterweight balls 32 are needed to be installed in the second position 20, the distance between the multiple counterweight balls 32 is adjusted so that four counterweight balls 32 enter the second position 20 at the same time; in this way, the needs of various occasions can be met by one push block 34, the versatility of the push block 34 is improved, and the mold development cost is reduced.

[0074] See also Figure 1The balloon processing equipment 100 also includes a control panel 6, which is arranged on the base 1. The control panel 6 is electrically connected to the driving mechanism 4 and is used to control the operation of the driving mechanism 4. The specific structure, control method and electrical connection method of the control panel 6 can refer to the conventional settings in the field and will not be described here one by one.

[0075] As a preferred embodiment, 10 ballistics 311 are formed in the magazine 31, and 20 counterweight balls 32 are installed in each ballistics 311. The 20 counterweight balls 32 are stacked in the up and down directions. In the actual counterweighting process, 10 balloons 200 are hung on the hanging frame 53, so that the second catheter parts of the 10 balloons 200 naturally droop into the 10 ballistics 311 in sequence. The start button on the control panel 6 is pressed, and the slide 41 moves upward, and drives the moving arm 42 and the push block 34 to move. The push block 34 lifts all the counterweight balls 32 upward by the height of one counterweight ball 32, and the slider stops moving. At this time, all the counterweight balls 32 on the first layer float out. In the trajectory 311, in the floating counterweight ball 32, the mounting block 322 moves away from the sphere 321 under the action of the elastic member 323 until the hole walls of the first through hole 3223 and the second through hole 3231 are clamped on the second conduit portion, completing the clamping of the counterweight ball 32 and the balloon 200, thereby completing the work of hanging one counterweight ball 32 on each of a group of 10 balloons 200, removing the 10 balloons 200, replacing them with new balloons 200, and repeating the above steps until all the balloons 200 are counterweighted. When the balloons 200 are counterweighted, the control panel 6 controls the movement of the slide 41 according to the set control program, and automatically returns to the initial state.

[0076] The above is a detailed introduction to the embodiments of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for technicians in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A balloon processing device, characterized in that: The balloon processing equipment comprises: Base; A mounting frame, provided on the base, for mounting one end of the balloon; a counterweight mechanism, disposed on the base, comprising a plurality of counterweight balls, the plurality of counterweight balls being movable from a first position to a second position, each of the counterweight balls comprising a sphere and a mounting block, the mounting block being movably mounted on the sphere, the mounting block being movable from a third position to a fourth position; and, A driving mechanism, used for driving the plurality of weighted balls to move from the first position to the second position; Wherein, when the counterweight ball is in the first position, the mounting block is located at the third position, and when the counterweight ball is in the second position, the mounting block moves to the fourth position, and the mounting block and the ball are installed at the other end of the balloon.

2. The balloon processing equipment according to claim 1, characterized in that: The counterweight mechanism also includes a magazine, which is arranged on the base and has a plurality of trajectories formed in the magazine. The plurality of counterweight balls can be movably arranged on the plurality of trajectories.

3. The balloon processing equipment according to claim 2, characterized in that: A slide rail is formed on the mounting frame; The driving mechanism comprises a slide, and the slide is slidably mounted on the slide rail; The counterweight mechanism includes a push block, which is movably mounted at the bottom of the magazine. The push block is used to support the plurality of counterweight balls and is connected to the slide to drive the plurality of counterweight balls to move from the first position to the second position under the drive of the slide.

4. The balloon processing equipment according to claim 3, characterized in that: The driving mechanism also includes a moving arm, which includes a mounting portion and two connecting portions extending in a bent manner from opposite ends of the mounting portion. The mounting portion is mounted on the slide, and the two connecting portions are respectively connected to opposite ends of the push block.

5. The balloon processing equipment according to claim 2, characterized in that: One end of the mounting frame away from the base is higher than one end of the magazine away from the base, and the first position is closer to the base than the second position.

6. The balloon processing equipment according to claim 5, characterized in that: The balloon processing equipment further includes a suspension mechanism, and the suspension mechanism includes: A fixing plate, fixedly mounted on an end of the mounting frame away from the base, and a mounting hole is formed on the fixing plate; an adjusting rod movably disposed in the mounting hole, wherein a first groove is formed at one end of the adjusting rod away from the base; and A hanging frame is clamped in the first groove, and the hanging frame is used to hang and fix one end of the plurality of balloons.

7. The balloon processing equipment according to claim 6, characterized in that: The fixing plate is also formed with an adjustment hole, and the adjustment hole is connected to the mounting hole; The suspension mechanism further includes a self-locking member, which passes through the adjustment hole and abuts against a side wall of the adjustment rod to fix the adjustment rod on the fixing plate.

8. The balloon processing equipment according to claim 1, characterized in that: The sphere forms a receiving cavity with an opening, and also forms a first via hole communicating with the receiving cavity; The mounting block is movably mounted in the accommodating cavity and is formed with a second through hole; Wherein, when the counterweight ball is located at the first position, the mounting block is located at the third position, and the first through hole is aligned with the second through hole; When the counterweight ball is located at the second position, the mounting block is located at the fourth position, and the first through hole and the second through hole are used for allowing the other end of the balloon to pass through, and are staggered with each other to clamp the other end of the balloon between the hole wall of the first through hole and the hole wall of the second through hole.

9. The balloon processing equipment according to claim 8, characterized in that: The counterweight mechanism also includes a magazine, in which a plurality of ballistics are formed; The counterweight mechanism also includes an extrusion member, which is installed on the top of the magazine. The extrusion member includes an extrusion portion corresponding to the plurality of trajectories. When the counterweight ball is in the second position, the extrusion portion squeezes the mounting block so that the mounting block is located in the fourth position.

10. The balloon processing equipment according to claim 9, characterized in that: Each of the extrusion parts includes a first part, the first part is configured to support n counterweight balls, wherein the mounting blocks of the n counterweight balls are located at the fourth position, n is a natural number and n≥1; and / or, The counterweight mechanism includes a push block, which includes multiple support parts. In the direction from the first position to the second position, the size of the support part is c, and the size of the counterweight ball is b, wherein c≥Nb, and N is a natural number, N≥1.

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