Double-rotation type circuit breaker packaging equipment

Abstract

Double-rotation type circuit breaker packaging equipment comprises a rack, a rotating machine clamp, a vacuum rotating mechanism, a bag receiving arm mechanism, a circuit breaker grabbing mechanism, a discharging conveying part and an anti-static coating sprayer. The rack comprises a control box, a bag bin, a bag taking mechanism and a bag opening mechanism. The rotary machine clamp is fixedly installed on the machine frame and comprises a machine clamp mechanism, a swing arm mechanism and a clamp opening mechanism. The vacuum rotating mechanism and the rotating machine clamp are mounted on the rack in parallel, and the vacuum rotating mechanism comprises a vacuum chamber; the bag receiving arm mechanism is fixedly mounted on the rack and is connected with the vacuum rotating mechanism; the circuit breaker grabbing mechanism is installed on the side, away from the bag bin, of the rotating machine clamp. The discharging conveying part is installed on the side, close to the circuit breaker grabbing mechanism, of the rack. According to the double-rotation type circuit breaker packaging equipment, through the design of a double-rotation structure, multi-station operation is achieved, the packaging speed is greatly increased, the packaging efficiency is remarkably improved, the double-rotation type circuit breaker packaging equipment adapts to various product specifications, and meanwhile the occupied area of the equipment is effectively reduced through layout optimization.

Description

Technical Field

[0001] The invention relates to the field of packaging equipment, and in particular to a double-rotation circuit breaker packaging equipment. Background Art

[0002] In the field of circuit breaker manufacturing, the packaging process has always been a key link in ensuring product quality and delivery efficiency. In the early days, due to the small scale of circuit breaker production and the relatively simple product structure, manual packaging was sufficient to meet the production rhythm at the time. The traditional manual packaging method, due to its low efficiency, high labor intensity and difficulty in ensuring packaging quality, gradually became a bottleneck restricting the improvement of production efficiency.

[0003] To solve this problem, simple single-station packaging equipment was introduced into the production line. Single-station packaging equipment has alleviated the pressure of manual packaging to a certain extent, and improved packaging efficiency and the stability of packaging quality. However, with the continuous advancement of production technology, the production process of circuit breakers has become more and more complicated, and product specifications have become increasingly diversified. The limitations of single-station packaging equipment have become increasingly prominent. It can only process one product at a time, and the packaging speed cannot meet the growing order demand. In addition, when facing products of multiple specifications, the adjustment process of the equipment is cumbersome, which seriously affects the continuity of production.

[0004] Therefore, the present invention provides a dual-rotational circuit breaker packaging equipment that realizes simultaneous operation of multiple stations through a dual-rotational structure design, greatly improves the packaging speed, can significantly improve the packaging efficiency, and adapt to a variety of product specifications. At the same time, by optimizing the layout, it effectively reduces the footprint of the equipment. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art and to provide a double-rotational circuit breaker packaging equipment that realizes simultaneous operation of multiple stations through a double-rotational structure design, greatly improves the packaging speed, can significantly improve the packaging efficiency, and adapt to a variety of product specifications. At the same time, by optimizing the layout, the floor space of the equipment is effectively reduced, thereby solving the problems in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: a double-rotating circuit breaker packaging equipment, including a frame, a rotating machine clamp, a vacuum rotating mechanism, a bag receiving arm mechanism, a circuit breaker grabbing mechanism, a discharging conveyor and an anti-static paint sprayer; The frame includes a control box, a bag bin, a bag taking mechanism and a bag holding mechanism. The control box is installed outside the frame, the bag bin is vertically arranged on one side of the control box, the bag taking mechanism is installed on the frame close to the bag bin, and the bag holding mechanism is installed on one side of the rotating machine clamp. The frame is used to install a driving device for each component to realize movement; The rotating machine clamp is fixedly mounted on the frame, and includes a machine clamp mechanism, a swing arm mechanism and a clamp opening mechanism, which are used to clamp and open the packaging bag, and transport the packaging bag to a designated location through intermittent rotation. The circuit breaker grabbing mechanism is installed on the side of the rotating machine clamp away from the bag bin and fixed on the frame to grab the circuit breaker and place it in the packaging bag; The bag receiving arm mechanism is fixedly mounted on the frame and connected to the vacuum rotating mechanism to clamp the packaging bag containing the circuit breaker and transport it into the vacuum chamber; The vacuum rotating mechanism is installed on the frame in parallel with the rotating machine clamp, and includes a vacuum chamber for vacuum packaging the circuit breaker loaded in the packaging bag; The discharging conveying part is installed on the frame near the circuit breaker grabbing mechanism, and is used to transport the packaged circuit breakers to the storage box.

[0007] Preferably, the bag bin includes side baffles, a rear push bar, and a screw rod. The rear push bar is provided with a long slot and is connected to the bag bin frame by bolts. The side baffles are symmetrically installed on both sides of the rear push bar, and the screw rod passes through the side baffles and is installed under the bag bin frame.

[0008] Preferably, the bag bin also includes a bag suction assembly disposed below the bag bin frame, the bag suction assembly including a suction cup, a suction cup mounting plate and a suction cup shaft seat, the suction cup is fixedly mounted on the suction cup mounting plate and is mounted on the frame via the suction cup shaft seat.

[0009] Preferably, the bag picking mechanism includes a bag picking arm and a bag picking swing arm, the bag picking arm includes a splint, an opening and closing block and a first hydraulic cylinder, the splint is connected to the opening and closing block, one end of the first hydraulic cylinder is connected to the opening and closing block, and the other end is connected to the bag picking column through a suspension rod, one end of the bag picking swing arm is connected to the middle part of the bag picking arm, and the other end is connected to the bag picking column, and the bag picking mechanism is fixedly mounted on the frame through the bag picking column.

[0010] Preferably, the rotating machine clamp includes a machine clamp mechanism, a swing arm mechanism and a central core shaft, the machine clamp mechanism and the swing arm mechanism are fixedly connected to the disc, the upper end of the central core shaft passes through the disc, and the lower end is linked to the driving mechanism in the frame, the machine clamp mechanism includes a clamp, a pin, a pin coupling block, a machine clamp seat and a machine clamp support guide sleeve, the clamp is connected to the pin through the pin coupling block to control the relative opening and closing of the clamps to clamp the packaging bag; the machine clamp support guide sleeve is placed below the pin and close to the machine clamp seat.

[0011] Preferably, the bag-holding mechanism comprises a bag-holding fork, a bag-opening mechanism and a cam ring, the bag-holding fork comprises a first connecting rod mechanism, a bag-holding swing arm and a paddle, the cam ring is sleeved on the central core shaft, and the lower end is in contact with the rotating machine clamp, the first connecting rod mechanism is fixed inside the bag-holding swing arm, the paddle is arranged on the end of the first connecting rod mechanism away from the cam ring, and the bag-holding fork is connected to the upper end of the cam ring through the end of the bag-holding swing arm away from the paddle; the bag-opening mechanism comprises a second connecting rod mechanism, an air suction pipe, an air suction disk and an air blowing pipe, the air suction disk is provided at the front end of the air suction pipe, and the other end is connected to the second connecting rod mechanism, and the air suction disk is correspondingly arranged on both sides of the paddle to adsorb both sides of the packaging bag opening, one end of the air blowing pipe is connected to the bag-opening mechanism, and the other end is arranged directly above the paddle and the air suction disk.

[0012] Preferably, the vacuum rotating mechanism comprises a vacuum chamber, an exhaust pipe, a cylinder and a vacuum chamber mounting plate, the vacuum chamber is fixedly connected to the vacuum chamber mounting plate, the exhaust pipe extends outward from the axis of the vacuum rotating mechanism and is connected to the vacuum chamber, and the cylinder is fixedly mounted on the back of the vacuum chamber; the vacuum chamber comprises a vacuum chamber upper cover, a vacuum chamber body, a film sealing assembly, a clamping finger assembly and a vacuum chamber pull rod, the vacuum chamber upper cover comprises an upper cover swing arm, the vacuum chamber upper cover is connected to the vacuum chamber body through the upper cover swing arm, and the opening and closing action of the vacuum chamber upper cover is controlled by the vacuum chamber pull rod, the film sealing assembly is fixedly mounted on the upper end of the inner wall of the vacuum chamber upper cover, the clamping finger assembly is arranged in the vacuum chamber body and passes through the lower end of the vacuum chamber body; the vacuum chamber also comprises a sealing silicone ring, and the sealing silicone ring is arranged at the contact point between the periphery of the vacuum chamber and the vacuum chamber upper cover.

[0013] Preferably, the bag receiving arm mechanism includes a bag receiving splint, a driving end, a bag receiving arm, a mounting plate and a bag receiving connecting rod. The driving end is provided at the upper end of the bag receiving arm, and the lower end is fixedly connected to the rotating part of the lower end of the vacuum rotating mechanism through the mounting plate. The mounting plate is connected to the driving end, and the bag receiving connecting rods are respectively provided on both sides of the bag receiving arm to control the extension and retraction of the reception arm.

[0014] Preferably, the control box is provided with an air humidity detection device.

[0015] Preferably, the discharging conveying part is provided with a guide plate at one end close to the vacuum rotating mechanism and an antistatic paint sprayer is also provided in the middle section of the discharging conveying part, and the antistatic paint sprayer is used to spray antistatic agent onto the surface of the packaged circuit breaker.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention uses a unique double-rotation structure design to enable two stations to perform packaging operations simultaneously, greatly increasing the number of circuit breakers packaged per unit time and significantly improving packaging efficiency; Second, the dual-rotation operation mode of the present invention enables material transmission, packaging material supply and finished product output to be organically connected, forming a smooth automated packaging process. This reduces manual handling and operation between different processes, reduces labor costs and labor intensity, and also reduces product damage or packaging quality problems caused by improper manual operation; 3. The equipment provided by the present invention has a certain degree of adjustability. By adjusting the parameters of the double rotating structure and quickly replacing the packaging mold, it can adapt to the packaging needs of circuit breakers of different models and sizes; Fourth, the present invention has built-in advanced sensors and monitoring systems, which can monitor various parameters in the packaging process in real time, such as rotation speed, pressure, position, etc. Once an abnormal situation is detected, the system will immediately issue an alarm and automatically stop the equipment operation, which is convenient for maintenance personnel to check and solve problems in time, reducing equipment downtime and production losses.

[0017] 5. The structural design of the present invention is reasonable, the layout of each component is clear, and it is easy to disassemble and assemble. The key components adopt modular design, which can be quickly replaced when a failure occurs, shortening the maintenance time. At the same time, the daily maintenance of the equipment is simple and convenient, reducing the workload and maintenance costs of maintenance personnel, and improving the reliability and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of a double-rotation circuit breaker packaging device of the present invention; Figure 2 for Figure 1 A schematic top view of the structure; Figure 3 for Figure 1 Structural diagram of the bag bin in the structure; Figure 4 for Figure 1 A schematic diagram of the structure of the bag taking mechanism in the structure; Figure 5 for Figure 1 A schematic diagram of the structure of the bag support mechanism in the structure; Figure 6 for Figure 1 A schematic diagram of the structure of the rotating machine clamp in the structure; Figure 7 for Figure 6 Another angle diagram of the clamp mechanism at A in the structure; Figure 8 for Figure 1 A schematic diagram of the structure of the vacuum rotating mechanism in the structure; Fig. 9 for Figure 8 Schematic diagram of the structure of the vacuum chamber; Fig.10 for Figure 8 Schematic diagram of the structure of the bag receiving arm mechanism in the structure.

[0020] In the figure: 10-frame; 11-control box; 12-bag bin; 120-side baffle; 121-rear push bar; 122-screw rod; 123-bag suction assembly; 123a-suction cup; 123b-suction cup mounting plate; 123c-suction cup shaft seat; 124-column; 125-bag bin support block; 13-bag taking mechanism; 130-bag taking arm; 130a-clamping plate; 130a1-moving clamping plate; 130a2-fixed clamping plate Plate; 130b-opening and closing block; 130c-first hydraulic cylinder; 131-bag taking swing arm; 132-bag taking column; 14-bag holding mechanism; 140-cam ring; 141-bag holding fork; 141a-first connecting rod mechanism; 141b-bag holding swing arm; 141c-paddle; 142-bag opening mechanism; 142a-second connecting rod mechanism; 142b-suction pipe; 142c-suction disc; 142d-blowing pipe; 20-rotating machine clamp; 21-machine clamp mechanism; 210-clamping piece; 211-pin shaft; 212-pin shaft coupling block; 213-machine clamp seat; 213a-left machine clamp seat; 213b-right machine clamp seat; 214-machine clamp support guide sleeve; 22-swing arm mechanism; 220-swing arm seat; 221-swing arm; 222-graphite roller; 223-roller; 224-cam plate; 23-opening mechanism; 230-opening block; 231-opening block shaft; 231a-bump; 232-shaft seat; 24-center spindle; 25-disc; 30-vacuum rotating mechanism; 31-vacuum chamber; 310-vacuum chamber upper cover; 310a-upper cover swing arm; 311-vacuum chamber body; 311a-upper cover swing arm seat; 311b-air chamber; 311c-italic; 312-sealing silicone ring; 313-film sealing assembly; 313a-silicone pad; 313b-steel sheet; 314-finger clamping assembly; 314a-movable clamping piece; 314a1-movable clamping piece fixing block; 314a2-movable clamping piece rubber; 314b-fixed clamping piece; 314c-second hydraulic cylinder; 315-vacuum chamber pull rod; 32-third connecting rod mechanism; 33-exhaust pipe; 34-cylinder; 35-vacuum chamber mounting plate; 36-negative pressure gauge; 40-bag receiving arm mechanism; 41-bag receiving splint; 411-bag receiving splint A; 412-bag receiving splint B; 42-driving end; 420-swinging shaft; 421-rotating cylinder; 43-bag receiving arm; 44-mounting plate; 45-bag receiving connecting rod; 50-circuit breaker grabbing mechanism; 60-discharging conveying part; 70-Antistatic paint sprayer. DETAILED DESCRIPTION

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0023] The directions and positions mentioned in the present invention, such as up, down, front, back, left, right, inside, outside, top, bottom, side, etc., are only directions or positions with reference to the drawings. Therefore, the directions and positions used are used to explain and understand the present invention, but are not intended to limit the scope of protection of the present invention.

[0024] Example: The present invention proposes a double-rotation circuit breaker packaging equipment, which mainly realizes multi-station simultaneous operation through a double-rotation structure design, greatly improves the packaging speed, significantly improves the packaging efficiency, and adapts to a variety of product specifications. At the same time, by optimizing the layout, the equipment's footprint is effectively reduced.

[0025] See also Figure 1 and Figure 2In an embodiment of the present invention, the double-rotating circuit breaker packaging equipment includes a frame 10, a rotating machine clamp 20, a vacuum rotating mechanism 30, a bag receiving arm mechanism 40, a circuit breaker grabbing mechanism 50, a discharging conveyor 60 and an anti-static paint sprayer 70. The frame 10 includes a control box 11, a bag bin 12, a bag taking mechanism 13 and a bag holding mechanism 14. The control box 11 is fixedly installed on one side of the frame 10, the bag bin 12 is vertically arranged on the frame 10 near the left side of the control box 11, the bag taking mechanism 13 is installed near the bag bin 12, and the bag holding mechanism 14 is vertically arranged on the left side of the rotating machine clamp 20 and is connected to the frame 10 is fixedly connected, the rotating machine clamp 20 is arranged on the left side of the middle part of the frame 10, and the upper end of the rotating machine clamp 20 is connected to one end of the bag holding mechanism 14, the circuit breaker grabbing mechanism 50 is arranged on the side of the frame 10 away from the control box 11, and there is a distance between the rotating machine clamp 20, the vacuum rotating mechanism 30 and the rotating machine clamp 20 are arranged in parallel in the middle part of the frame 10, the discharging conveying part 60 is installed on the frame 10 close to the side of the circuit breaker grabbing mechanism 50, and the anti-static paint sprayer 70 is fixedly installed on the side of the discharging conveying part 60 away from the vacuum rotating mechanism 30.

[0026] Specifically, the frame 10 is provided with a driving system used by the components of the present invention, the control box 11 is used to set data for controlling different strokes of the components of the present invention, and is provided with an air humidity monitoring device to control the air humidity of the working environment and reduce the probability of static electricity generation, the bag bin 12 is used to fill packaging bags and adjust the packaging bags to a suitable size, the bag taking mechanism 13 clamps the packaging bags in the bag bin 12 and moves them to the subsequent work process; the rotating machine clamp 20 clamps the packaging bags clamped by the bag taking mechanism 13, and controls it to perform regular intermittent rotation through instructions issued by the control system, and transports the packaging bags to the bag holding mechanism 14, and the bag holding mechanism 14 can open the packaging bags from a flat state through a series of actions to facilitate the subsequent filling of finished circuit breakers; when the bag holding mechanism 14 opens the packaging bags, the rotating machine clamp 20 continues The circuit breaker grabbing mechanism 50 continues to rotate to the vicinity of the circuit breaker grabbing mechanism 50. The circuit breaker grabbing mechanism 50 grabs the finished circuit breaker and loads it into the stretched packaging bag through a mechanical structure. As for the grabbing method of the circuit breaker grabbing mechanism 50, there is no specific restriction here. A manipulator or a vacuum suction cup or the like can be selected, and all of them are prior arts. Specifically in this embodiment, the grabbing method of the circuit breaker grabbing mechanism 50 is set to a vacuum suction cup; after the loading is completed, the rotating machine clamp 20 continues to rotate to send the packaging bag containing the finished circuit breaker to the vacuum rotating mechanism 30. The vacuum rotating mechanism 30 includes a vacuum chamber 31. After the filled packaging bag is placed in the vacuum chamber 31, it is vacuum extracted and sealed, and then sent to the discharging conveying part 60. Finally, the anti-static paint sprayer 70 sprays anti-static paint on the packaged circuit breaker packaging.

[0027] See also Figure 3 The bag bin 12 includes a side baffle 120, a rear push bar 121, a screw rod 122, a bag suction assembly 123, a column 124 and a bag bin support block 125. The side baffle 120 is symmetrically mounted on the frame of the bag bin 12. The screw rod 122 passes through the side baffle 120 and is arranged below the frame of the bag bin 12. The rear push bar 121 is provided with a long notch and is connected and fixed to the frame of the bag bin 12 by bolts. The rear push bar 121 is arranged on the symmetrical axis of the side baffle 120. The frame of the bin 12 is connected and fixed to the column 124 through the bag bin support block 125, and is erected on the frame 10 through the column 124; the bag suction assembly 123 includes a suction cup 123a, a suction cup mounting plate 123b and a suction cup shaft seat 123c, the suction cup 123a is equidistantly distributed and fixed above the suction cup mounting plate 123b, and the suction cup mounting plate 123b is arranged directly below the frame of the bag bin 12 through the suction cup shaft seat 123c and fixed on the frame 10.

[0028] Specifically, the packaging bags are loaded in the bag bin 12, and the distance between the side baffles 120 is adjusted by rotating the screw rod 122 according to the size of the loaded packaging bags. The rear push bar 121 is limited by the connection between the bolt and the long slot, so that it can realize push-pull action on the bag bin 12 frame. By pushing the rear push bar 121, the front and rear distance is adjusted to limit the packaging bags. The driving system drives a group of suction cups 123a of the bag suction assembly 123 to suck the packaging bags out of the bag bin 12 for the realization of subsequent actions. As for the number of the group of suction cups, there is no specific restriction here, and they can be rotated according to actual conditions. Specifically in this embodiment, the group of suction cups is 5.

[0029] See also Figure 4 The bag taking mechanism 13 includes a bag taking arm 130, a bag taking swing arm 131 and a bag taking column 132. The middle part of the bag taking arm 130 is connected to the bag taking swing arm 131, and the upper end is fixedly connected to the bag taking column 132 through a suspension rod. The bag taking swing arm 131 is connected to the bag taking column 132 at one end away from the bag taking arm 130. The bag taking arm 130 includes a clamping plate 130a, an opening and closing block 130b and a first hydraulic cylinder 130c. The clamping plate 130a also includes a movable clamping plate 130a1 and a fixed clamping plate 130a2. The movable clamping plate 130a1 is arranged at the front end of the bag taking arm 130 and is fixedly connected to the opening and closing block 130b. The fixed clamping plate 130a2 is fixedly connected to the front end of the bag taking arm 130. The opening and closing block 130b is connected to one end of the first hydraulic cylinder 130c by a pin, and the other end of the first hydraulic cylinder 130c is connected to the suspension rod.

[0030] Specifically, the first hydraulic cylinder 130c controls the movable clamping plate 130a1 to move away from the fixed clamping plate 130a2 through the opening and closing block 130b, thereby opening the clamping plate 130a, and then the driving system drives the boom and the bag picking swing arm 131 to move, controls the bag picking arm 130 to move to the vicinity of the bag suction assembly 123, and then the first hydraulic cylinder 130c controls the clamping plate 130a to clamp the packaging bag and deliver the packaging bag to the vicinity of the rotating machine clamp 20.

[0031] See also Figure 5The bag-holding mechanism 14 includes a cam ring 140, a bag-holding fork 141 and a bag-opening mechanism 142. The cam ring 140 is sleeved on the upper end of the central core shaft 24. The bag-holding fork 141 includes a first connecting rod mechanism 141a, a bag-holding swing arm 141b and a paddle 141c. The end of the bag-holding swing arm 141b is sleeved on the upper end of the central core shaft 24 and contacts the upper end of the cam ring 140. The first connecting rod mechanism 141a is arranged inside the bag-holding swing arm 141b. The first connecting rod mechanism A paddle 141c is provided at the front end of 141a; the bag opening mechanism 142 includes a second connecting rod mechanism 142a, an air suction pipe 142b, an air suction disk 142c and an air blowing pipe 142d, the second connecting rod mechanism 142a is fixed to the upper end of the column of the bag opening mechanism 142, and one end of the air suction pipe 142b is connected to the second connecting rod mechanism 142a, and the front end extends toward the paddle 141c, and is provided with the air suction disk 142c, and the air suction disk 142c is correspondingly arranged on the outside of the paddle 141c.

[0032] Specifically, the cam ring 140 can rotate with the central core shaft 24 as the axis. When no action occurs, the group of paddles 141c are in a fitted state. When the rotating machine clamp 20 rotates the clamped packaging bag around the central core shaft 24 to the side of the bag-supporting mechanism 14, it is linked with the cam ring 140 and drives the first connecting rod mechanism 141a to act. The paddle 141c extends into the mouth of the packaging bag and gradually opens to a certain position. Subsequently, the second connecting rod mechanism 142a acts to connect the suction pipe 142b and the suction disc 142c with the paddle 141c. c position, the suction pipe 142b and the suction plate 142c suck air from the side of the packaging bag, and the blowing pipe 142d blows air from the upper end of the packaging bag opening to the inside, so as to achieve the purpose of fully opening the packaging bag opening, and the rotating machine clamp 20 clamps the opened packaging bag and continues to move to the circuit breaker grabbing mechanism 50 to load the finished circuit breaker; when the rotating machine clamp 20 continues to rotate, the cam ring 140 stops the linkage relationship with it and returns to the initial position, driving the first connecting rod mechanism 141a to move and recover, and the paddle 141c is re-attached, waiting for the next action to occur.

[0033] The circuit breaker grabbing mechanism 50 and the antistatic paint sprayer 70 are both existing technologies, and those skilled in the art can directly purchase them on the market.

[0034] See also Figure 6 and Figure 7The rotating machine clamp 20 includes a machine clamp mechanism 21, a swing arm mechanism 22, a clamping mechanism 23, a central core shaft 24 and a disc 25. The machine clamp mechanism 21 includes a clamping piece 210, a pin 211, a pin coupling block 212, a machine clamp seat 213 and a machine clamp support guide sleeve 214. The swing arm mechanism 22 includes a swing arm seat 220, a swing arm 221, a graphite roller 222, a roller 223 and a cam plate 224. The lower end of the central core shaft 24 passes through the frame 10 and is connected to the drive system, and the upper end passes through the disc 25 and is connected to the above-mentioned cam ring 140. The machine clamp mechanism 21 and the swing arm mechanism 22 are respectively connected and fixed to the disc 25 by the machine clamp seat 213 and the swing arm seat 220. The clamping piece 210 is connected to the front end of the pin 211 through the pin coupling block 212. The end of the pin 211 is fixed to the machine clamp seat 213. The guide sleeve 214 is arranged below the pin shaft 211 and connected thereto; the graphite roller 222 is provided at the front end of the swing arm 221, the middle part is connected to the swing arm seat 220 by bolts, and the tail end is connected to the roller 223; the cam plate 224 is arranged below the disc 25 and is coaxially fixed with the central core shaft 24; the clamping mechanism 23 is installed on the outside of the rotating machine clamp 20, the clamping mechanism 23 includes a clamping block 230, a clamping block shaft 231 and a shaft seat 232, the clamping block shaft 231 includes a protrusion 231a, the clamping block 230 is sleeved on the upper end of the clamping block shaft 231 and fixed below the protrusion 231a, the clamping block shaft 231 is connected to the shaft seat 232 at the lower end, and the shaft seat 232 is connected and fixed to the frame 10, and the clamping block 230 can abut against the machine clamp support guide sleeve 214.

[0035] Specifically, the group of opening clamp mechanisms 23 is vertically arranged on the outside of the rotating machine clamp 20, and one of the opening clamp mechanisms 23 is arranged on the side of the rotating machine clamp 20 facing the bag bin 12. As for the number of the group of opening clamp mechanisms, there is no specific restriction here, and it can be set according to actual conditions. Specifically in this embodiment, the group of opening clamp mechanisms is 2, and except for the special mention of the position where the opening clamp mechanism is set, the other opening clamp mechanisms can be set according to actual production requirements; when the rotating machine clamp 20 rotates around the central core shaft 24, the disc 25 drives the machine clamp mechanism 21 to emit Intermittent rotation action is generated. When a group of machine clamp mechanisms 21 (a group of machine clamp mechanisms is divided into two left and right machine clamps) rotates to the clamp opening mechanism 23, as for the number of groups of the machine clamp mechanisms, there is no specific restriction here and it can be set according to actual conditions. Specifically in this embodiment, the machine clamp mechanisms are 8 groups. The machine clamp support guide sleeve 214 abuts against the clamp opening block 230, so that the machine clamp support guide sleeve 214 is displaced away from the central core shaft 24, driving the pin shaft 211 to move in the machine clamp sleeve, thereby controlling the clamp 210 to separate from the machine clamp sleeve, so as to achieve the purpose of subsequent clamping of the packaging bag.

[0036] The machine clamp seat 213 includes a left machine clamp seat 213a and a right machine clamp seat 213b, which are connected by a slidable short shaft. When the machine clamp support guide sleeve 214 is displaced, the left machine clamp seat 213a and the right machine clamp seat 213b can produce mutual action between the two to cope with the displacement. After the action occurs, they abut against the graphite roller 222 to drive it to rotate. While the graphite roller 222 rotates, the force generated by the mutual abutment can drive the roller 223 connected to the end of the swing arm 221 to roll along the cam plate 224. After this series of actions, the force on a group of the machine clamp mechanisms 21 caused by the mutual abutment and displacement of the machine clamp support guide sleeve 214 and the clamp opening block 230 can be continuously reduced in the process of step-by-step transmission, thereby increasing the use strength of the rotating machine clamp 20 and extending its service life.

[0037] See also Figure 8 and Fig. 9The vacuum rotating mechanism 30 includes a vacuum chamber 31, a third connecting rod mechanism 32, an exhaust pipe 33, a cylinder 34, a vacuum chamber mounting plate 35 and a negative pressure gauge 36. The vacuum rotating mechanism 30 is arranged on the frame 10 in parallel with the rotating machine clamp 20. The vacuum chamber 31 is fixedly connected to the vacuum chamber mounting plate 35. The exhaust pipe 33 extends outward from the rotation axis of the vacuum rotating mechanism 30 and is connected to the vacuum chamber 31. The cylinder is arranged on the back of the vacuum chamber 31. The vacuum chamber 31 includes a vacuum chamber upper The vacuum chamber cover 310, the vacuum chamber body 311, the sealing silicone ring 312, the sealing film assembly 313, the clamping finger assembly 314 and the vacuum chamber pull rod 315, the vacuum chamber upper cover 310 includes an upper cover swing arm 310a, the vacuum chamber body 311 includes an upper cover swing arm seat 311a, the vacuum chamber upper cover 310 is installed on the vacuum chamber body 311 through the connection between the upper cover swing arm 310a and the upper cover swing arm seat 311a, and the vacuum chamber pull rod 315 is arranged on the back of the vacuum chamber body 311 and connected to the upper cover swing arm 310a. The vacuum chamber body 311 further includes an air chamber 311b and an oblique body 311c, the film sealing assembly 313 includes a silicone pad 313a and a steel sheet 313b, the silicone pad 313a is fixedly mounted on the inner wall of the vacuum chamber upper cover 310, the steel sheet 313b and the silicone pad 313a are correspondingly arranged in the air chamber 311b, the clamping finger assembly 314 is below the film sealing assembly 313 and is arranged in the air chamber 311b, the clamping finger assembly 314 includes a movable clamping piece 314a, a fixed clamping piece 314b and a first Two hydraulic cylinders 314c, the dynamic clamp 314a includes a dynamic clamp fixing block 314a1 and a dynamic clamp rubber 314a2, the lower end of the second hydraulic cylinder 314c passes through the vacuum chamber 31 and is linked with the third connecting rod mechanism 32, the upper end is connected and fixed to the dynamic clamp fixing block 314a1, the fixed clamp 314b is fixedly installed in the air chamber 311b, the dynamic clamp rubber 314a2 is fixedly connected to the dynamic clamp fixing block 314a1, and can contact the fixed clamp 314b, the negative pressure gauge 36.

[0038] Specifically, the bag receiving arm mechanism 40 clamps the packaging bag filled with the finished circuit breaker and sends it to the vacuum chamber 31 that rotates intermittently around the axis. When the vacuum chamber 31 does not start working, the vacuum chamber upper cover 310 is opened, and the movable clamping piece 314a is away from the fixed clamping piece 314b and is in an open state. When starting to work, the third connecting rod mechanism 32 controls the movable clamping piece 314a to move closer to the fixed clamping piece 314b to clamp the packaging bag. Subsequently, the vacuum chamber upper cover 310 is gradually closed under the drive of the vacuum chamber pull rod 315, and fits tightly with the sealing silicone ring 312. The silicone pad 313a squeezes the packaging bag opening and fits tightly with the steel sheet 313b. The cylinder 34 starts to work, and the The gas in the air chamber 311b is evacuated through the exhaust pipe 33 to achieve the vacuum effect on the packaging bag, and then, under the action of the silicone pad 313a and the steel sheet 313b, the purpose of film sealing is achieved; after completing a series of vacuum packaging processes, the vacuum chamber 31 rotates to the discharge conveyor part 60, and the vacuum chamber upper cover 310 is fully opened under the drive of the vacuum chamber pull rod 315, and the third connecting rod mechanism 32 controls the movable clamping piece 314a to move away from the fixed clamping piece 314b, and then, the circuit breaker that completes the vacuum film packaging slides along the inclined body 311c to a guide plate set at one end of the discharge conveyor part 60 close to the vacuum rotating mechanism 30, and slides along this guide plate to the conveyor belt.

[0039] See also Fig.10 The bag receiving arm mechanism 40 includes a bag receiving splint 41, a driving end 42, a bag receiving arm 43, a mounting plate 44 and a bag receiving connecting rod 45. The upper end of the bag receiving arm 43 is connected to the driving end 42. The bag receiving splint 41 includes a bag receiving splint A411 and a bag receiving splint B412. The driving end 42 includes a swing shaft 420 and a rotating cylinder 421. The swing shaft 420 passes through the upper end of the bag receiving arm 43 and is connected to the bag receiving splint 41. The bag receiving splint A411 and the bag receiving splint B412 are connected by a swing shaft. The bag receiving connecting rod 45 is respectively installed on both sides of the bag receiving arm 43. The front end of the mounting plate 44 is connected to the lower end of the bag receiving arm 43, and the end is fixedly connected to the periphery of the vacuum rotating mechanism 30.

[0040] Specifically, when the completed packaging bag is transferred to the bag receiving arm mechanism 40 through the intermittent rotation action of the rotating machine clamp 20, the rotating cylinder 421 controls the swing shaft 420 to rotate, and separates the bag receiving clamp A411 and the bag receiving clamp B412. At the same time, the bag receiving connecting rods 45 on both sides cooperate to control the bag receiving arm 43 to move to the specified position. Subsequently, the rotating cylinder 421 controls the swing shaft 420 to rotate again to control the bag receiving clamp A411 and the bag receiving clamp B412 to clamp the completed packaging bag, and deliver the packaging bag to the vacuum chamber 31 through the cooperation of the bag receiving connecting rod 45 to facilitate the subsequent actions.

[0041] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A double-rotating circuit breaker packaging device, comprising a frame (10), a rotating machine clamp (20), a vacuum rotating mechanism (30), a bag receiving arm mechanism (40), a circuit breaker grabbing mechanism (50), a material discharging conveyor (60) and an anti-static paint sprayer (70); Features: The frame (10) comprises a control box (11), a bag bin (12), a bag taking mechanism (13) and a bag holding mechanism (14); the control box (11) is mounted on the outside of the frame (10); the bag bin (12) is vertically arranged on one side of the control box (11); the bag taking mechanism (13) is mounted on the frame (10) close to the bag bin (12); the bag holding mechanism (14) is mounted on one side of the rotating machine clamp (20); and the frame (10) is used to mount a driving device for each component to realize movement; The rotating machine clamp (20) is fixedly mounted on the machine frame (10), and comprises a machine clamp mechanism (21), a swing arm mechanism (22) and a clamp opening mechanism (23), and is used to clamp and open the packaging bag, and transport the packaging bag to a designated location through intermittent rotation. The circuit breaker grabbing mechanism (50) is installed on a side of the rotating machine clamp (20) away from the bag bin (12) and is fixed on the frame (10) to grab the circuit breaker and place it in the packaging bag; The bag receiving arm mechanism (40) is fixedly mounted on the frame (10) and connected to the vacuum rotating mechanism (30) to clamp the packaging bag containing the circuit breaker and transport it to the vacuum chamber (31); The vacuum rotating mechanism (30) and the rotating machine clamp (20) are mounted on the frame (10) and their outer circumferences are close to each other. The vacuum rotating mechanism (30) comprises a vacuum chamber (31), and the vacuum chamber (31) is used to perform vacuum treatment on a packaging bag filled with circuit breakers. The material discharging conveying part (60) is installed on the frame (10) at a side close to the circuit breaker grabbing mechanism (50) and is used to transport the packaged circuit breakers to the storage box.

2. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The bag bin (12) comprises a side baffle (120), a rear push bar (121), and a screw rod (122); the rear push bar (121) is provided with a long slot and is connected to the bag bin (12) frame by bolts; the side baffles (120) are symmetrically mounted on both sides of the rear push bar (121); and the screw rod (122) passes through the side baffles (120) and is mounted below the bag bin (12) frame.

3. The double-rotation circuit breaker packaging equipment according to claim 2, characterized in that: The bag bin (12) further comprises a bag suction assembly (123) disposed below the frame of the bag bin (12); the bag suction assembly (123) comprises a suction cup (123a), a suction cup mounting plate (123b) and a suction cup shaft seat (123c); the suction cup (123a) is fixedly mounted on the suction cup mounting plate (123b) and is mounted on the frame (10) via the suction cup shaft seat (123c).

4. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The bag taking mechanism (13) comprises a bag taking arm (130) and a bag taking swing arm (131); the bag taking arm (130) comprises a clamping plate (130a), an opening and closing block (130b) and a first hydraulic cylinder (130c); the clamping plate (130a) is connected to the opening and closing block (130b); one end of the first hydraulic cylinder (130c) is connected to the opening and closing block (130b), and the other end is connected to a bag taking column (132) via a suspension rod; the first hydraulic cylinder (130c) controls the opening and closing block (130b) to drive the clamping plate (130a) to open and close relative to each other, thereby clamping a packaging bag; one end of the bag taking swing arm (131) is connected to the middle part of the bag taking arm (130), and the other end is connected to the bag taking column (132); the bag taking mechanism (13) is fixedly mounted on the frame (10) via the bag taking column (132).

5. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The rotating machine clamp (20) comprises a machine clamp mechanism (21), a swing arm mechanism (22) and a central core shaft (24). The machine clamp mechanism (21) and the swing arm mechanism (22) are fixedly connected to a disc (25). The upper end of the central core shaft (24) passes through the disc (25), and the lower end is linked to a driving mechanism in the frame (10). The machine clamp mechanism (21) comprises a clamping piece (210), a pin shaft (211), a pin shaft coupling block (212), a machine clamp seat (213) and a machine clamp opening guide sleeve (214). The clamping piece (210) is connected to the pin shaft (211) through the pin shaft coupling block (212) to control the relative opening and closing of the clamping pieces (210) to clamp the packaging bag. The machine clamp opening guide sleeve (214) is arranged below the pin shaft (211) and close to the machine clamp seat (213).

6. The double-rotation circuit breaker packaging equipment according to claim 5, characterized in that: The bag-holding mechanism (14) comprises a bag-holding fork (141), a bag-opening mechanism (142) and a cam ring (140); the bag-holding fork (141) comprises a first connecting rod mechanism (141a), a bag-holding swing arm (141b) and a paddle (141c); the cam ring (140) is sleeved on the central core shaft (24), and the lower end is in contact with the rotating machine clamp (20); the first connecting rod mechanism (141a) is fixed inside the bag-holding swing arm (141b); the paddle (141c) is arranged on one end of the first connecting rod mechanism (141a) away from the cam ring (140); the bag-holding fork (141) is away from the cam ring (140) through the bag-holding swing arm (141b); One end of the paddle (141c) is connected to the upper end of the cam ring (140); the bag opening mechanism (142) comprises a second connecting rod mechanism (142a), an air suction pipe (142b), an air suction disc (142c) and an air blowing pipe (142d); the air suction disc (142c) is provided at the front end of the air suction pipe (142b), and the other end is connected to the second connecting rod mechanism (142a); the air suction disc (142c) is correspondingly arranged on both sides of the paddle (141c) to absorb both sides of the packaging bag opening; one end of the air blowing pipe (142d) is connected to the bag opening mechanism (142), and the other end is arranged directly above the paddle (141c) and the air suction disc (142c).

7. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The vacuum rotating mechanism (30) comprises a vacuum chamber (31), an exhaust pipe (33), a cylinder (34) and a vacuum chamber mounting plate (35); the vacuum chamber (31) is fixedly connected to the vacuum chamber mounting plate (35); the exhaust pipe (33) extends outward from the axis of the vacuum rotating mechanism (30) to be connected to the vacuum chamber (31); the cylinder (34) is fixedly mounted on the back of the vacuum chamber (31); the vacuum chamber (31) comprises a vacuum chamber upper cover (310), a vacuum chamber body (311), a film sealing assembly (313), a clamping finger assembly (314) and a vacuum chamber pull rod (315); the vacuum chamber upper cover (310) comprises an upper cover The vacuum chamber upper cover (310) is connected to the vacuum chamber main body (311) through the upper cover swing arm (310a), and the opening and closing action of the vacuum chamber upper cover (310) is controlled by the vacuum chamber pull rod (315); the film sealing assembly (313) is fixedly mounted on the upper end of the inner wall of the vacuum chamber upper cover (310); the clamping finger assembly (314) is arranged in the vacuum chamber main body (311) and passes through the lower end of the vacuum chamber main body (311); the vacuum chamber (31) further comprises a sealing silicone ring (312), and the sealing silicone ring (312) is arranged at the contact point between the outer periphery of the vacuum chamber (31) and the vacuum chamber upper cover (310).

8. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The bag receiving arm mechanism (40) comprises a bag receiving clamping plate (41), a driving end (42), a bag receiving arm (43), a mounting plate (44) and a bag receiving connecting rod (45); the driving end (42) is provided at the upper end of the bag receiving arm (43); the lower end is fixedly connected to the lower end of the vacuum rotating mechanism (30) via the mounting plate (44); the mounting plate (44) is connected to the driving end (42); the bag receiving connecting rods (45) are respectively provided on both sides of the bag receiving arm (43) to control the extension and retraction of the bag receiving arm (43).

9. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The control box (11) is provided with an air humidity detection device.

10. The double-rotation circuit breaker packaging equipment according to claim 1, characterized in that: The discharge conveying portion (60) is provided with a guide plate at one end close to the vacuum rotating mechanism (30), and an antistatic paint sprayer (70) is also provided in the middle of the discharge conveying portion (60). The antistatic paint sprayer (70) is used to spray an antistatic agent onto the surface of the packaged circuit breaker.

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