Suction nozzle bag sealing machine

Abstract

The utility model relates to a suction nozzle bag sealing machine which comprises a machine frame and a rotating disc mechanism rotationally erected on the machine frame. A suction nozzle feeding device for mounting suction nozzles on the turntable mechanism one by one, a bagging device for sleeving an outer bag on a suction nozzle bag and carrying out prefabricated spot welding, and a nozzle welding device for carrying out at least three times of heat melting on the suction nozzle bag to form a whole are sequentially arranged on the rotating peripheral side of the turntable mechanism; the suction nozzle feeding device is used for mounting the suction nozzles on the turntable mechanism one by one; the bagging device is used for sleeving the outer bag on the suction nozzle bag and carrying out prefabricated spot welding; the nozzle welding device is used for carrying out at least three times of heat melting on the suction nozzle bag; and at least four clamping jigs are telescopically inserted on the turntable mechanism. According to the utility model, the production efficiency is greatly improved, the labor cost and the time cost are reduced, meanwhile, the stability and the continuity of transferring products among the working procedures are ensured, and the possibility is provided for large-scale production.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machinery technical field especially is related to a suction nozzle bag sealing machine. BACKGROUND

[0002] In the modern packaging industry, as a convenient and practical packaging form, the suction nozzle bag is more and more favored by the market. However, the traditional suction nozzle bag packaging process often relies on manual operation or semi-automatic equipment, and there are problems such as low production efficiency, unstable packaging quality, and high labor intensity. Manual operation is not only slow, but also difficult to meet the demand of large-scale production, and quality problems such as suction nozzle installation not firm and sealing not tight are prone to occur. Although some existing semi-automatic equipment improves production efficiency to some extent, it still has deficiencies in automation degree and packaging precision, and cannot realize the full-process automation and high-quality production of suction nozzle bag packaging. Therefore, it is of great practical significance to develop an efficient and accurate suction nozzle bag sealing machine. SUMMARY

[0003] The utility model aims at providing a suction nozzle bag sealing machine, mainly used for realizing the automatic packaging production of suction nozzle bag, and can efficiently and accurately complete a series of operations such as suction nozzle installation, suction nozzle bag setting, outer bag setting, spot welding and multiple heat sealing, so as to solve the above technical problems.

[0004] To realize the above technical scheme, the technical scheme of the utility model is as follows: a suction nozzle bag sealing machine, comprising a rack and a turntable mechanism rotatably arranged on the rack, a suction nozzle feeding device for installing suction nozzles on the turntable mechanism one by one, a bag setting device for setting an outer bag on the suction nozzle bag and performing pre-spot welding, and a welding nozzle device for integrating the suction nozzle bag sealing into one by at least three times of heat sealing are arranged in sequence along the circumferential side of the turntable mechanism; and at least four clamping jigs are telescopically arranged on the turntable mechanism.

[0005] Further, the suction nozzle feeding device comprises a suction nozzle head vibration feeder arranged at the left front of the rack; a distribution component is movably arranged at the output end of the suction nozzle head vibration feeder; and the distribution component is driven by a distribution driving cylinder to move back and forth.

[0006] Further, the distribution component comprises a distribution support telescopically arranged on the rack; a profiled distribution seat is detachably arranged at the top of the distribution support; a first sensor detecting in the vertical direction is rotatably connected to the profiled distribution seat; and a limiting buffer assembly is detachably arranged on the distribution support.

[0007] Further, the bagging device comprises a bagging support erected at the left rear of the frame; one end of the bagging support is provided with a bag separating mechanism which is liftable; the other end of the bagging support is provided with a pre-welding mechanism; a bag pulling mechanism is movably arranged between the bag separating mechanism and the pre-welding mechanism; and a bag supporting plate is arranged on one side of the moving direction of the bag pulling mechanism.

[0008] Further, the bag pulling mechanism comprises a linear motor mounted on the bagging support; the output end of the linear motor is provided with a bag taking mounting plate; one side of the bag taking mounting plate is provided with a bag opening finger air cylinder; the output end of the bag opening finger air cylinder is mirror-imaged provided with a bag opening finger; the bag opening finger is arrayed with suction cups; and one side of the bag opening finger is provided with an inner concave U-shaped groove.

[0009] The pre-welding mechanism comprises a pre-welding support; the pre-welding support is provided with a first pre-welding driving air cylinder; the output end of the first pre-welding driving air cylinder is provided with a first pre-welding jig head; and a second pre-welding driving air cylinder is arranged directly below the first pre-welding driving air cylinder; the output end of the second pre-welding driving air cylinder is provided with a second pre-welding jig head.

[0010] Further, the welding nozzle device comprises a welding nozzle support; the welding nozzle support is arranged with a first welding nozzle welding mechanism, a second welding nozzle welding mechanism, a third welding nozzle welding mechanism and a fourth welding nozzle welding mechanism in an arc shape; and the first welding nozzle welding mechanism, the second welding nozzle welding mechanism, the third welding nozzle welding mechanism and the fourth welding nozzle welding mechanism are arranged in a similar structure.

[0011] Further, the clamping jig comprises a jig support inserted on the rotating disc mechanism; the jig support is movably provided with a jig seat; the jig seat is telescopically provided with a fixed needle; the jig seat is fixedly provided with a clamping arm; and the fixed needle is driven to be telescopically by an air cylinder.

[0012] Further, the suction nozzle bag sealing machine further comprises a discharging mechanism; the discharging mechanism is arranged between the suction nozzle feeding device and the welding nozzle device, and is used for pushing finished products away from the rotating disc mechanism.

[0013] Further, the discharging mechanism comprises a jig opening and closing air cylinder; the discharging mechanism is telescopically provided with a pushing air cylinder in a vertical direction above the jig opening and closing air cylinder.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1) The nozzle bag sealing machine sequentially arranges the nozzle feeding device, nozzle bag feeding device, bagging device, welding nozzle device and discharging mechanism along the periphery of the rotating disc mechanism, and is equipped with a telescopic clamping jig. This structural design integrates multiple packaging processes of the nozzle bag on one equipment, realizing full-process automation operation of nozzle bag packaging. The rotating disc mechanism serves as a bearing and conveying component to sequentially convey nozzles, nozzle bags and the like to each process, and each process seamlessly connects, avoiding manual handling and transfer, greatly improving production efficiency, reducing labor and time costs, while ensuring the stability and continuity of product transfer between processes, making large-scale production possible.

[0016] 2) The nozzle head vibration feeder can arrange disordered nozzles in order. The movable distribution component at the output end is driven by a distribution driving cylinder to move back and forth. This structural design can separate nozzles from the vibration feeder one by one and convey them to the corresponding position through the cooperation of vibration feeding and distribution components. The precise driving of the distribution driving cylinder ensures the stable movement of the nozzles, avoiding blockage or confusion of the nozzles during conveying, improving the feeding accuracy and efficiency of the nozzles, and providing stable and reliable nozzle supply for subsequent processes.

[0017] 3) The distribution support in the distribution component can be inserted on the rack in an ascending and descending manner, and the profiling distribution seat on the top can be detached, which can be replaced and adjusted according to the shape of different nozzles, enhancing the adaptability of the equipment to different specifications of nozzles. The first sensor screwed on the profiling distribution seat detects in the vertical direction, which can accurately monitor the position and quantity of the nozzles, ensuring the accuracy of distribution. At the same time, the detachable limiting and buffering assembly on the distribution support can play a buffering and limiting role during the movement of the distribution component, preventing damage caused by excessive movement or loss of control, improving the stability and safety of the equipment.

[0018] 4) The bagging device separates the outer bags one by one through the liftable bag distribution mechanism at one end of the bagging support, sets the pre-welding mechanism at the other end, and sets the movable bag dragging mechanism in the middle, forming a coherent bagging and pre-welding process. The bag distribution mechanism ensures the supply of outer bags one by one, the bag dragging mechanism can accurately drag the outer bag to the nozzle bag, the bag supporting plate provides support, and the components work together to make the outer bag setting process efficient and stable. This layout reduces the confusion and error rate of the outer bag during the setting process, improves the efficiency and accuracy of bagging, and ensures the continuity and smoothness of the bagging process.

[0019] 5) In the bag pulling mechanism, the linear motor drives the bag pulling mounting plate to move, the bag opening finger cylinder on the bag pulling mounting plate drives the bag opening finger to act, and the suction cup and U-shaped slot on the bag opening finger can conveniently grab and open the outer bag, ensuring stable grabbing and accurate setting of the outer bag. In the pre-welding mechanism, the first pre-welding driving cylinder and the second pre-welding driving cylinder respectively drive the first pre-welding jig head and the second pre-welding jig head, which can accurately control the position and force of pre-welding, realizing the preliminary fixation of the outer bag and the suction nozzle bag. The precise movement of the linear motor and the precise driving of the cylinder ensure the quality and efficiency of the setting and pre-welding of the outer bag, ensuring good adhesion and preliminary fixation of the outer bag and the suction nozzle bag.

[0020] 6) The first welding nozzle welding mechanism, the second welding nozzle welding mechanism, the third welding nozzle welding mechanism, and the fourth welding nozzle welding mechanism arranged in an arc shape on the welding nozzle support of the welding nozzle device are arranged with similar structures. The arc-shaped distribution of multiple welding nozzle welding mechanisms can perform at least three times of heat sealing on the suction nozzle bag, making the suction nozzle bag seal more firmly and tightly. Through multiple heat sealing, it is ensured that the suction nozzle bag parts at different positions and angles can be fully welded, avoiding possible sealing leaks in single welding, improving the sealing quality of the product, and ensuring the packaging quality and storage performance of the suction nozzle bag.

[0021] 7) The jig support of the clamping jig is inserted into the turntable mechanism, the jig seat is movably arranged on the jig support, the fixed needle is telescopically inserted into the jig seat and is driven to telescope by the cylinder, and the clamping arm is fixedly arranged on the jig seat. This structure can flexibly adjust the position of the clamping jig according to the size and shape of the suction nozzle, the suction nozzle bag, and the outer bag. The fixed needle and the clamping arm respectively position and clamp the parts from different directions, ensuring the stable fixation of the suction nozzle, the suction nozzle bag, and the outer bag in each process, avoiding displacement or loosening during processing, and improving the processing precision and quality of the product.

[0022] 8) The suction nozzle bag sealing machine further comprises a discharging mechanism arranged between the suction nozzle feeding device and the welding nozzle device, which can automatically push the finished product away from the turntable mechanism. This structure design enables the packaged product to be output from the equipment in time, avoiding affecting the processing flow of subsequent products, ensuring the continuous operation of the equipment, improving the overall production efficiency, and realizing the fully automatic operation process of the suction nozzle bag packaging.

[0023] 9) The jig opening and closing cylinder of the discharging mechanism controls the opening and closing of the clamping jig, and the upper pushing cylinder can telescope in the vertical direction. The clamping jig is first loosened by the jig opening and closing cylinder, and then the finished product is pushed away by the pushing cylinder, ensuring the stability and reliability of the discharging process, avoiding damage to the finished product during removal, improving the pass rate of the finished product, and ensuring the continuous and stable processing of the next product. BRIEF DESCRIPTION OF DRAWINGS

[0024] For further illustrating the embodiments, the utility model provides the drawings. These drawings are part of the utility model disclosure, which is mainly used to illustrate the embodiments, and can cooperate with the related description of the specification to explain the operation principle of the embodiments. With reference to these contents, those skilled in the art should understand other possible implementation manners and the advantages of the utility model. The components in the drawings are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0025] Figure 1 It is a front view of the nozzle bag sealing machine;

[0026] Figure 2 It is a three-dimensional view of the nozzle bag sealing machine;

[0027] Figure 3 It is a negative shaft side schematic view of the nozzle bag sealing machine. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] In order to make those skilled in the art better understand the utility model scheme, the utility model will be further described in detail in combination with the drawings and specific embodiments.

[0030] Please refer to the accompanying Figure 1 As shown in the figure: a nozzle bag sealing machine is mainly composed of rack 1, rotating disc mechanism 2, nozzle feeding device 3, bagging device 5, welding nozzle device 6, clamping jig 7 and discharging mechanism 8. Rack 1 provides stable support structure for the whole equipment;Rotating disc mechanism 2 is rotatably erected on rack 1, as the operation platform of each packaging process;Nozzle feeding device 3, bagging device 5 and welding nozzle device 6 are arranged in sequence along the side of rotating disc mechanism 2 rotation, realizing each process of nozzle bag packaging;Clamping jig 7 is retractably inserted in rotating disc mechanism 2, used for fixing nozzle, nozzle bag and outer bag;Discharging mechanism 8 is used to push the packaged finished product away from rotating disc mechanism 2.

[0031] On the basis of the above embodiment, the suction nozzle feeding device 3: the suction nozzle feeding device 3 includes a suction nozzle head vibration feeder 31, a distribution component 32 and a distribution driving cylinder 33. The suction nozzle head vibration feeder 31 is erected in front of the left side of the rack 1, which is used to arrange the disordered suction nozzles in order and convey them to the output end. The distribution component 32 is movably arranged at the output end of the suction nozzle head vibration feeder 31, which is driven by the distribution driving cylinder 33 to move back and forth to realize the separation and feeding of the suction nozzles one by one. The distribution component 32 includes a distribution support which is inserted on the rack and can be lifted, and a profiled distribution seat is detachably arranged on the top of the distribution support. A first sensor for detecting the position and quantity of the suction nozzles is rotatably connected on the profiled distribution seat in the vertical direction. A limiting and buffering assembly is also detachably arranged on the distribution support to ensure the stability and safety of the movement of the distribution component 32.

[0032] On the basis of the above embodiment, the bagging device 5: the bagging device 5 includes a bagging support 51, a bag distribution mechanism 52, a pre-welding mechanism 53, a bag pulling mechanism 54 and a bagging support plate 55. The bagging support 51 is erected at the rear of the left side of the rack 1, and the bag distribution mechanism 52 is liftably arranged at one end of the bagging support 51, which is used to separate the stacked outer bags one by one. The bag pulling mechanism 54 is movably arranged on the bagging support 51 between the bag distribution mechanism 52 and the pre-welding mechanism 53, which is used to pull the separated outer bag to the suction nozzle bag and set it on the outer bag. The bag pulling mechanism 54 includes a linear motor installed on the bagging support 51, and the output end of the linear motor is provided with a bag taking mounting plate. An opening bag finger cylinder is arranged on one side of the bag taking mounting plate, and an opening bag finger is mirror image arranged on the output end of the opening bag finger cylinder. A suction cup is arrayed on the opening bag finger, which is used to grab the outer bag. A concave U-shaped groove is arranged on one side of the opening bag finger, which is convenient for opening the outer bag. The pre-welding mechanism 53 is located at the other end of the bagging support 51, which includes a pre-welding support, a first pre-welding driving cylinder, a first pre-welding jig head, a second pre-welding driving cylinder and a second pre-welding jig head, which is used to pre-weld the outer bag and the suction nozzle bag to make them preliminarily fixed.

[0033] On the basis of the above embodiment, the welding nozzle device 6: the welding nozzle device 6 includes a welding nozzle support 61 and a first welding nozzle welding mechanism 62, a second welding nozzle welding mechanism 63, a third welding nozzle welding mechanism 64 and a fourth welding nozzle welding mechanism 65 which are arranged in an arc shape on the welding nozzle support 61. The first welding nozzle welding mechanism 62, the second welding nozzle welding mechanism 63, the third welding nozzle welding mechanism 64 and the fourth welding nozzle welding mechanism 65 are arranged with similar structures, which are used to at least melt and integrate the suction nozzle bag three times to ensure that the seal is firm and sealed well.

[0034] On the basis of the above embodiment, the clamping jig 7: the clamping jig 7 includes jig support 71, jig seat 72, fixed needle 73 and clamping arm 74. The jig support 71 is inserted into the turntable mechanism 2, the jig seat 72 is movably arranged on the jig support 71, the fixed needle 73 is telescopically inserted into the jig seat 72 and is driven to be telescopic by a cylinder, which is used for fixing the position of the suction nozzle and the suction nozzle bag. The clamping arm 74 is fixedly arranged on the jig seat 72 and is used for clamping the outer bag, so as to ensure the relative position stability of each part during the packaging process.

[0035] On the basis of the above embodiment, the blanking mechanism 8: the blanking mechanism 8 includes a jig opening and closing cylinder and a pushing cylinder. The jig opening and closing cylinder is used for controlling the opening and closing of the clamping jig 7, and the pushing cylinder is telescopically arranged above the jig opening and closing cylinder in the vertical direction, which is used for pushing the packaged finished product away from the turntable mechanism 2, so as to realize the automatic blanking of the finished product.

[0036] The utility model works as follows: the suction nozzle head vibration feeder 31 arranges the disordered suction nozzles in order and conveys to the output end, the material distribution driving cylinder 33 drives the material distribution part 32 to move, and the suction nozzles are placed on the clamping jig 7 on the turntable mechanism 2 one by one, and the first sensor detects the position and quantity of the suction nozzles, so as to ensure the accuracy of feeding. The bagging mechanism 52 separates the stacked outer bags one by one, the linear motor of the bag pulling mechanism 54 drives the bag taking mounting plate to move, the bag opening finger cylinder controls the bag opening finger to open, the outer bag is grabbed by the suction cup and is dragged to the suction nozzle bag, and the U-shaped groove on the bag opening finger supports the outer bag, so that the outer bag is sleeved on the suction nozzle bag. The first pre-welding driving cylinder and the second pre-welding driving cylinder of the pre-welding mechanism 53 drive the first pre-welding jig head and the second pre-welding jig head respectively to pre-weld the outer bag and the suction nozzle bag, so that they are preliminarily fixed. The turntable mechanism 2 rotates, and the suction nozzle bag sleeved with the outer bag and pre-welded is sent to the first welding nozzle welding mechanism 62, the second welding nozzle welding mechanism 63, the third welding nozzle welding mechanism 64 and the fourth welding nozzle welding mechanism 65 of the welding nozzle device 6 in turn, and is welded at least three times, so that the suction nozzle bag is completely sealed. The packaged finished product is rotated to the blanking mechanism 8 along with the turntable mechanism 2, the jig opening and closing cylinder controls the clamping jig 7 to open, the pushing cylinder extends out, the finished product is pushed away from the turntable mechanism 2, and the whole packaging process is completed.

[0037] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as the above preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can utilize the above disclosed technical content to make equivalent embodiments with slight changes or modifications without departing from the scope of the present application. Any modification, equivalent change and modification of the above embodiment according to the technical essence of the present application are still within the scope of the present application.

Claims

1. A nozzle bag sealer comprising a frame (1) and a rotary disc mechanism (2) rotatably mounted on the frame (1), characterized in that, A suction nozzle feeding device (3) for installing suction nozzles on the rotating disc mechanism (2) one by one, a bag sleeving device (5) for sleeving outer bags on the suction nozzle bags and prewelding, and a welding nozzle device (6) for integrating the suction nozzle bag into one by at least three times of fusion heat are arranged in sequence on the circumferential side of the rotating disc mechanism (2); at least four clamping jigs (7) are telescopically inserted on the rotating disc mechanism (2).

2. The spout bag sealer of claim 1, wherein: The suction nozzle feeding device (3) comprises a suction nozzle head vibration feeder (31) arranged on the left front of the rack (1); a distribution component (32) is movably arranged at the output end of the suction nozzle head vibration feeder (31); the distribution component (32) is driven by a distribution driving cylinder (33) to move back and forth.

3. The spout bag sealer of claim 2, wherein: The distribution component (32) comprises a distribution support telescopically arranged on the rack; a profiled distribution seat is detachably arranged on the top of the distribution support; a first sensor for detecting in the vertical direction is rotatably arranged on the profiled distribution seat; a limiting buffer assembly is detachably arranged on the distribution support.

4. The spout bag sealer of claim 1, wherein: The bag sleeving device (5) comprises a bag sleeving support (51) arranged on the left rear of the rack (1); a bag distribution mechanism (52) is telescopically arranged at one end of the bag sleeving support (51); a prewelding mechanism (53) is arranged at the other end of the bag sleeving support (51); a bag dragging mechanism (54) is movably arranged between the bag distribution mechanism (52) and the prewelding mechanism (53); a bag sleeving supporting plate (55) is arranged on one side of the moving direction of the bag dragging mechanism (54).

5. The spout bag sealer of claim 4, wherein: The bag dragging mechanism (54) comprises a linear motor mounted on the bag sleeving support (51); a bag taking mounting plate is arranged at the output end of the linear motor; a bag opening finger cylinder is arranged on one side of the bag taking mounting plate; a bag opening finger is mirror image arranged at the output end of the bag opening finger cylinder; a suction cup is arrayed on the bag opening finger; a U-shaped groove is concavely arranged on one side of the bag opening finger; The prewelding mechanism (53) comprises a prewelding support; a first prewelding driving cylinder is arranged on the prewelding support; a first prewelding jig head is arranged at the output end of the first prewelding driving cylinder; a second prewelding driving cylinder is arranged directly below the first prewelding driving cylinder; a second prewelding jig head is arranged at the output end of the second prewelding driving cylinder.

6. The spout bag sealer of claim 1, wherein: The welding nozzle device (6) comprises a welding nozzle support (61); a first welding nozzle welding mechanism (62), a second welding nozzle welding mechanism (63), a third welding nozzle welding mechanism (64) and a fourth welding nozzle welding mechanism (65) are arranged in an arc shape on the welding nozzle support (61); the first welding nozzle welding mechanism (62), the second welding nozzle welding mechanism (63), the third welding nozzle welding mechanism (64) and the fourth welding nozzle welding mechanism (65) are arranged in a similar structure.

7. The spout bag sealer of claim 1, wherein: The clamping jig (7) comprises a jig support (71) telescopically arranged on the rotating disc mechanism (2); a jig seat (72) is movably arranged on the jig support (71); a needle (73) is telescopically inserted on the jig seat (72); a clamping arm (74) is fixedly arranged on the jig seat (72); the needle (73) is driven to telescopically extend by a cylinder.

8. A spout pouch sealer according to any one of claims 1 to 7, wherein: The nozzle bag sealing machine further comprises a discharging mechanism (8); the discharging mechanism (8) is arranged between the nozzle feeding device (3) and the welding nozzle device (6) and is used for pushing the finished product away from the turntable mechanism (2).

9. The spout bag sealer of claim 8, wherein: The discharging mechanism (8) comprises a jig opening and closing air cylinder; a pushing air cylinder is arranged above the jig opening and closing air cylinder and can be extended and retracted in the vertical direction.

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