CN205554758U - Flexible intelligence cover bag equipment - Google Patents

Abstract

The utility model discloses a flexible intelligent bagging equipment in the home appliance production industry, which includes a frame, a bag changing mechanism, a bag feeding and opening mechanism, a bag pulling mechanism, a heat sealing and cutting mechanism; the motor drives the moving frame to move left and right to switch corresponding type bags , through the bag opening mechanism installed on the mobile frame to open the bag and feed the material, and the bag pulling mechanism installed on the frame stretches and pulls the bag downward to put the home appliance in the film bag, and the heat sealing bag cutting mechanism seals the film on the upper end of the home appliance The bag is sealed and cut to complete the bagging process. The utility model can realize the automation, flexibility and intelligentization of bagging in the home appliance production industry, and can adapt to the multi-variety bagging requirements faced in mixed-line production.

Description

A flexible intelligent bagging equipment

technical field

The utility model relates to a packaging machine, in particular to a flexible intelligent bagging device for the household appliance industry.

Background technique

With the development of science and technology, fully automatic machinery has been widely used in various production fields, thus greatly improving production efficiency. In the field of electrical packaging machines, the inner film packaging of home appliances has also gradually changed from manual packaging to mechanical bagging. However, due to the low efficiency and high cost of manual bagging, complete automation cannot be achieved between various processes, and it cannot adapt to the challenges faced by mixed-line production. The bagging requirements for multiple varieties of home appliances limit the efficiency of home appliance packaging.

Utility model content

In order to overcome the shortcomings of the existing technology and the higher and higher production requirements, the utility model provides a flexible intelligent bagging equipment, in order to realize the automation, flexibility and intelligence of bagging in the home appliance production industry, and adapt to the mixed line Multi-variety bagging requirements faced during production.

The utility model adopts following technical scheme for solving technical problems:

The utility model features a flexible intelligent bagging equipment in the home appliance production industry, including: a bag opening mechanism, a moving frame, a film pretensioning device, a heat sealing bag cutting mechanism, a bag pulling mechanism and a frame;

The frame is composed of a platform at the top and two support frames at the bottom, and the mobile frame is arranged on the platform; several bag opening mechanisms are arranged on the mobile frame for different models film bag for bag opening operation;

The bag pulling mechanism is arranged between the two support frames; the film pre-tensioning device is respectively provided on the outside of the two support frames; on the support frames on both sides below the film pre-tensioning device Different types of film bags are provided, and the film bags are continuous unsealed cylindrical bags; on the top of the two support frames and below the platform, the heat-sealing bag-cutting mechanism is provided;

The intelligent bagging equipment uses the film pretensioning device and under the support of the outer edge of the moving frame, transfers different types of film bags to the corresponding bag opening mechanism, and uses the moving frame to switch the Several bag opening mechanisms, so that the film bag of the matching model is directly above the bag pulling mechanism; the bag pulling mechanism pulls the film bag from above the two support frames to the two support frames after opening bottom, so that the home appliances between the two support frames can be placed in the film bag; Return to the top of the two supporting frames, thereby completing the bagging operation of the household electrical appliances.

The flexible intelligent bagging equipment described in the utility model is also characterized in that,

The bag opening mechanism includes: a front frame, a pair of power guide rollers, a bag opening frame, a rear frame and a power mechanism;

The pair of power guide rollers is arranged between the front frame and the rear frame; a close-fitting bag opening frame is arranged in the middle of the pair of power guide rollers; the bag opening frame is sleeved with packaging film; the power mechanism is arranged on the front frame;

The bag opening mechanism uses the power mechanism to drive the pair of power guide rollers to move, and drives the bag opening frame to rotate, so that the packaging film sent from the upstream can keep the mouth open when passing through the bag opening frame. status and continue downstream.

The moving frame includes a servo motor, a linear guide pair, a bracket, a bag guide roller, an upper moving bracket, a gear and a rack;

The mobile bracket is connected to the bracket through the linear guide rail pair; the rack is installed on the side of the mobile bracket parallel to the linear guide rail pair, and the rack on the same side is equipped with the tooth rack. The gears matched with the strips and the motors that provide power for the gears; bag guide rollers are installed at both ends of the bracket and perpendicular to the linear guide rail pair.

The motor drives the gear, and cooperates with the rack to drive the upper moving bracket to move along the linear guide rail pair to realize switching of film bags.

The bag pulling mechanism includes a claw support plate, a claw, a claw cylinder, a linear guide rail, a transverse guide rail, a bag pulling main cylinder, and a support plate.

The linear guide rail is fixedly installed on the frame; the main bag-drawing cylinder is vertically installed on the linear guide rail; a support plate is installed inside the main bag-drawing cylinder and perpendicular to the main bag-drawing cylinder and the linear guide rail ; The pull claw support plate, the pull claw, and the pull claw cylinder are connected to the support plate through the transverse guide rail.

The bag pulling mechanism moves up and down linearly along the linear guide rail; the pulling claw can move forward and backward along the horizontal guide rail; the bag pulling main cylinder controls the left and right movement of the pulling claw through telescopic control, and cooperates with the horizontal guide rail to control the opening size of the bag pulling mechanism , Pull bags for different types of film bags.

The film pretensioning device includes a pair of support plates, a pair of power rollers, a sliding guide groove, a sliding guide roller and a proximity switch;

The sliding guide grooves are respectively opened on the pair of support plates, the sliding guide rollers are arranged between the sliding guide grooves; the proximity switch is arranged above one side of any sliding guide groove; The pair of power rollers are arranged above the pair of support plates;

After the film bag passes through the gap between the pair of power rollers and bypasses the sliding guide roller downwards, it passes upwards through the outer edge of the moving frame and is transported to the corresponding bag opening mechanism;

The film pretensioning device makes the sliding guide roller move in the sliding guide groove during the moving process of the moving frame or during the bagging process of the bag pulling mechanism, and when it touches the After the proximity switch is activated, the pair of power rollers are activated so that the sliding guide roller is a certain distance away from the proximity switch.

Compared with the prior art, the beneficial effects of the utility model are reflected in:

1. In the home appliance industry, manual bagging is usually used for inner film bagging of home appliances. This utility model proposes an intelligent bagging equipment for the home appliance production industry, including a bag opening mechanism, a moving frame, a film pretensioning device, a heat sealing bag cutting mechanism and Bag-pull mechanism: the device determines the corresponding film bag matched by the mobile frame by detecting the model information of the household appliance. The bagging mechanism stretches the film bag to a suitable opening according to the model of the refrigerator detected and wraps it downwards. The heat-sealing bag cutting mechanism seals and cuts the film bag to complete the bagging process; this bagging solution solves the problem of multiple The automatic bagging requirements of varieties have greatly improved the production efficiency of enterprises, saved production costs, reduced labor intensity, and realized the automation, intelligence and flexibility of inner film bagging in the home appliance production industry. In practical applications, household appliances with similar shapes can be packaged in the same type of film bag. The bagging of the equipment has a high level of flexibility and strong portability.

2. The bag opening mechanism of the flexible intelligent bagging equipment of this utility model is mainly composed of a pair of power guide rollers, a bag opening frame, a power mechanism and a frame. The distance between the power guide rollers is adjustable, and the bag opening frame is placed between the power guide rollers. During this period, the motor drives the power guide roller to rotate and then drives the roller on the bag opening frame to rotate, which can automatically open the closed film mouth of the packaging film conveyed from the material mouth and keep it in a normal open state for transmission, so as to realize the flexibility of the sleeve film Modernization and intelligence provide a reliable foundation, so that the work of the packaging machine can be carried out continuously, which greatly improves the working efficiency of the entire packaging machine.

3. The mobile frame of the flexible intelligent bagging equipment of the utility model is fixed with a bag opening mechanism applied to multi-type film bags, and the function of automatically switching film bags is realized through the movement of the mobile frame on the linear guide rail, which is the realization of flexible intelligent bagging. An important part of the bag, the structure is simple, the work is reliable, and the control accuracy is low, which effectively improves the work reliability.

4. The bag pulling mechanism of the utility model includes four gripper mechanisms and two telescopic rod mechanisms; the utility model adopts the traditional guide rail as the connection device between the movable parts, which ensures the reliable movement of the movable parts, and is driven by the cylinder to clamp The claw mechanism can accurately move to any specified position in the stroke, ensuring the packaging requirements of products of different sizes; at the same time, the claw mechanism uses a small air cylinder to drive the clamp rod to rotate, and the upper end of the clamp rod is equipped with a non-slip sleeve, which can effectively increase the direct contact between the rod and the packaging film. The friction force ensures the stability of the mechanism operation.

5. The utility model adopts a pre-tensioning device to overcome the problem that a section of the film bag at both ends of the equipment is loose and the other end of the film bag is damaged due to the left and right movement of the moving frame. This effectively ensures that the film at both ends of the moving frame is always in a state of tension without being broken during the operation of the entire equipment, making the operation of the equipment safer and more reliable, and effectively improving the reliability of the equipment.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural representation of the utility model bag opening mechanism;

Fig. 3 is a structural representation of the utility model mobile frame;

Fig. 4 is the structural representation of the pretensioning device of the present utility model;

Fig. 5 is a schematic structural view of the utility model pretensioning device;

Fig. 6 is a schematic structural view of the bag pulling mechanism of the present invention;

Fig. 7 is a schematic diagram illustrating a section of the working principle of the utility model;

Reference numerals: 1 bag opening mechanism, 2 moving frame, 3 film pretensioning device, 4 heat sealing bag cutting mechanism, 5 bag pulling mechanism and 6 frame, 101 front frame, 102 a pair of power guide rollers, 103 bag opening frame, 104 rear frame, 201 bracket, 202 linear guide rail pair, 203 upper moving bracket, 204 servo motor, rack 205, gear 206, 207 bag guide roller, 501 claw support plate, 502 horizontal guide rail, 503 main cylinder for bag pulling, 504 support plate, 505 claw cylinder, 506 claw, 507 linear guide rail, 301 film bag, 302 a pair of power rollers, 303 sliding guide roller, 304 bag guide roller, 305 sliding guide groove, 306 proximity switch, 601 material roll, 602 thin, 603 power wheel roller, 605 guide roller, 606 guide roller, 607 guide roller, 610 mobile frame, 611 guide rail, 612 power device, 615 bag pulling mechanism, 616 home appliance, 617 drum line.

detailed description

Below in conjunction with accompanying drawing, the utility model content is described in detail

In this embodiment, as shown in Figure 1 and Figure 3, a flexible intelligent bagging equipment for the home appliance production industry includes: a bag opening mechanism 1, a moving frame 2, a film pretensioning device 3, a heat sealing bag cutting mechanism 4, and a bag pulling mechanism 5 and rack 6;

The frame 6 is composed of a platform at the top and two support frames at the bottom, and a mobile frame 2 is arranged on the platform; several bag opening mechanisms 1 are arranged on the mobile frame 2, which are used for different types of film bags 7 Carry out bag opening operation;

A bag pulling mechanism 5 is arranged between the two supporting frames; a film pretensioning device 3 is respectively arranged on the outside of the two supporting frames; film bags of different types are arranged on the supporting frames on both sides below the film pretensioning device 3 7. The film bag 7 is a continuous unsealed cylindrical bag; on the top of the two support frames and below the platform, a heat-sealing bag cutting mechanism 4 is provided;

The intelligent bagging equipment uses the film pretensioning device 3 and is supported by the outer edge of the moving frame 2 to transfer different types of film bags 7 to the corresponding bag opening mechanism 1. When the device detects the model of the home appliance, it uses the moving frame The linear guide pair 202 on the 2 moves left and right to change several bag opening mechanisms 1, and at the same time, the power wheel roller in the pretensioner 4 starts to work so that the film bag of the matching model is directly above the bag pulling mechanism 5, and at the same time, ensure that the film at both ends Always in a tensioned state; with the cooperation of the pretensioning device 4, the power wheel roller in the starting mechanism 1 starts to work and feed the material, and at the same time, the bag pulling mechanism 5 opens the film bag to match the model of the appliance according to the model of the appliance detected by the device. After opening, pull from the top of the two support frames to the bottom of the two support frames, so that the home appliances between the two support frames can be placed in the film bag; the heat-sealing bag cutting mechanism 4 seals the film above the home appliances And cut off, pull bag mechanism 5 and recover to the top of two supporting frames simultaneously, prepare next refrigerator bagging, thereby finish the bagging operation of home appliance product, heat-sealing mechanism 4 is the existing finished product in the market.

As shown in Figure 2, the bag opening mechanism 1 of the flexible intelligent bagging equipment includes: a front frame 101, a pair of power guide rollers 102, a bag opening frame 103, a rear frame 104 and a power mechanism;

A pair of power guide rollers 102 is arranged between the front frame 101 and the rear frame 104; a close-fitting bag opening frame 103 is arranged in the middle of the pair of power guide rollers 102; the bag opening frame 103 is sleeved in the packaging film and Supported on the power guide roller 102; a power mechanism is arranged on the rear frame 4;

The bag opening mechanism 1 uses a power mechanism to drive a pair of power guide rollers 102 to move, and drives the bag opening frame 103 to rotate, so that the packaging film transmitted from the upstream can keep the opening state through the rotation of the bag opening frame 3 and continue to transmit downstream . For preventing the adhesion of film bag after heat sealing is cut off, also can add overhang at bag opening frame 103 bottoms, under the effect of overhang thing gravity after film bag heat sealing is finished, the film bag opening is opened to original size again.

As shown in Figure 3, the mobile frame 2 includes a servo motor 204, a linear guide rail pair 202, a support 201, a bag guide roller 207, an upper mobile support 203, a gear 206 and a rack 205;

The moving bracket 203 is connected to the bracket 201 through the linear guide rail pair 202. The length of the linear guide rail pair 202 is such that the outermost end of the upper moving frame 203 does not leave the linear guide rail pair 202 when it moves left and right; the upper moving bracket 203 is installed parallel to the side of the linear guide rail pair 202. There is a rack 205, and a gear 206 matched with the rack 205 and a motor 204 providing power for the gear 206 are installed on the bracket 201 on the same side; bag guide rollers are installed at both ends of the bracket 201 and perpendicular to the linear guide pair 202 207.

Motor 204 drives gear 206, and cooperates with tooth bar 205 to drive upper mobile support 203 to move along linear guide rail pair 202, realizes switching film bag; Positioning sensor is housed on the support 201, is convenient to the position of upper mobile rack when switching bags accurately.

As shown in FIG. 6 , the bag pulling mechanism 5 includes a claw support plate 501 , a claw 506 , a claw cylinder 505 , a linear guide rail 507 , a transverse guide rail 502 , and a bag pulling main cylinder 503 .

The linear guide rail 507 is fixedly installed on the frame 6; the main cylinder 503 for pulling the bag is vertically installed on the linear guide rail 507; the main cylinder 503 for pulling the bag is vertical to the main cylinder 503 for pulling the bag and the linear guide rail 507, and a support plate 504 is installed; The claw support plate 501 , the pull claw 506 , and the pull claw cylinder 505 are connected to the support plate 504 through the transverse guide rail 502 .

The bag pulling mechanism 5 moves up and down in a straight line along the linear guide rail 507; the pull claw 506 can move forward and backward along the horizontal guide rail 502; the main cylinder 503 of the bag puller controls the left and right movement of the pull claw 506 through telescopic control, and cooperates with the horizontal guide rail 502 to control the bag pulling mechanism 5 The size of the opening can be used to pull bags of different types of film bags.

As shown in Figure 4 and Figure 5, the film pretensioning device 3 includes a pair of support plates, a pair of power rollers 302, a sliding guide groove 305, a sliding guide roller 303 and a proximity switch 306;

Sliding guide grooves 305 are respectively opened on a pair of support plates; sliding guide rollers 303 are arranged between the sliding guide grooves 305; a proximity switch 306 is provided above any one side of the sliding guide grooves 305; A pair of power rollers 302 are arranged above;

The film bag 7 passes through the gap between a pair of power rollers 302 and walks downwards around the sliding guide roller 303, then passes upwards through the outer edge of the moving frame 2 and is transported to the corresponding bag opening mechanism 1;

The film pretensioning device 3 is in the moving process of the mobile frame 2 or in the bagging process of the bag pulling mechanism 5, so that the sliding guide roller 303 moves in the sliding guide groove 305, and the bottom of the sliding guide groove 305 reaches the position of the proximity switch 306. The distance satisfies that the moving frame 2 is always in a tight state when changing bags; after touching the proximity switch 306, start a pair of power rollers 302 so that the sliding guide roller 303 is far away from the proximity switch 306 for a certain distance, and the bag supply speed of the power guide rollers is greater than that of the moving frame 2 and the power wheel roller 102 in the bag opening mechanism 1 for bag feeding speed.

The working principle of this device is as follows:

As shown in Figures 1 to 7, the material roll 601 is installed on the frame, and the film is sent to the bag opening mechanism 1 through the power wheel roller 603, the sliding guide roller 303, the guide roller 605, the guide roller 606, and the guide roller 607. After the bag mechanism 1 opens the bag, the mouth of the film is kept open.

After the bagging equipment acquires the model of the home appliance 616, the moving frame 610 moves along the guide rail 611, and moves the bag of the corresponding model directly above the bag pulling mechanism 615; due to the existence of the pretensioning device 3, the sliding guide roller 303 can only move When the frame 611 moves to the far right, it is possible to reach the bottom of the sliding guide groove 305. When the sliding guide roller 303 is close to the proximity switch 604, the power guide roller 603 starts to supply bags, and the bag supply speed ensures that the film is not torn off.

After the household appliance 616 enters the bagging station along the drum line 617, the bag opening mechanism 1 starts to work, and the driving power wheel roller 102 on the bag opening mechanism 1 rotates toward the side of the bag opening frame 103, and a pair of power wheel rollers 102 rotate at the same speed; The bag 602 is fed down due to the squeeze rolling action.

The bag pulling mechanism 5 is at the uppermost end of the guide rail 507. The pull claw 506 clamps the film bag 602, and uses the movement of the cylinder 503 and the horizontal guide rail 502 to pull the film bag 602 apart. The opening degree matches the corresponding home appliance model, ensuring that the film bag 602 Put it on the outside of the home appliance 616 smoothly; the bag pulling mechanism 5 moves down along the guide rail 507 to pull the bag under the drive of the power device 612, keeps the bag opening mechanism 1 supplying the bag, and puts the film bag 602 on the outside of the home appliance 616;

The heat-sealing and bag-cutting mechanism 4 starts to function, and the film bag 602 is sealed and cut off. At the same time, the pull claw 506 in the bag-pull mechanism 5 is released, and the bag-pull mechanism 5 withdraws from the film bag 602. The heat-sealing and bag-cut mechanism 4 and the bag-pull mechanism 5 Return to the original position, ready for the next bagging.

Claims (5)

1. A flexible intelligent bagging equipment for the home appliance production industry, which is characterized in that it includes: a bag opening mechanism (1), a moving frame (2), a film pretensioning device (3), a heat sealing bag cutting mechanism (4), and a bag pulling mechanism ( 5) and rack (6); The frame (6) is composed of a platform at the top and two support frames at the bottom, the mobile frame (2) is arranged on the platform; several The bag opening mechanism (1) is used for bag opening operation of different types of film bags (7); The bag-drawing mechanism (5) is arranged between the two support frames; the film pre-tensioning device (3) is respectively provided on the outside of the two support frames; the film pre-tensioning device ( 3) Film bags (7) of different types are arranged on the support frames on both sides below, and the film bags (7) are continuous unsealed cylindrical bags; on the top of the two support frames, and on the platform Below, the heat-sealing bag-cutting mechanism (4) is provided; The intelligent bagging equipment uses the film pretensioning device (3) and under the support of the outer edge of the moving frame (2), transfers different types of film bags (7) to the corresponding bag opening mechanism (1 ), and utilize the moving frame (2) to switch the several bag-opening mechanisms (1), so that the film bag of the matching model is directly above the bag-pull mechanism (5); the bag-pull mechanism (5 ) pulling the film bag from the top of the two support frames to the bottom of the two support frames after opening, so that the household appliances between the two support frames can be set in the film bag; The heat-sealing and bag-cutting mechanism (4) seals and cuts off the film above the home appliance, and at the same time, the bag-pull mechanism (5) returns to the top of the two supporting frames, thereby completing the bagging of the home appliance operate. 2. The flexible intelligent bagging device according to claim 1, characterized in that: the bag opening mechanism (1) comprises: a front frame (101), a pair of power guide rollers (102), a bag opening frame (103 ), rear frame (104) and power mechanism; The pair of power guide rollers (102) are arranged between the front frame (101) and the rear frame (104); The bag opening frame (103); the bag opening frame (103) is set with a packaging film; the power mechanism is provided on the front frame (101); The bag opening mechanism uses the power mechanism to drive the pair of power guide rollers (102) to move, and drives the bag opening frame (103) to rotate, so that the packaging film sent from the upstream passes through the bag opening The rotation of the rack (103) can keep the mouth open and continue to convey downstream. 3. The flexible intelligent bagging device according to claim 1, characterized in that: the moving frame (2) includes a servo motor (204), a linear guide pair (202), a bracket (201), a bag guide roller (207 ), upper mobile support (203), gear (206) and rack (205); The upper mobile support (203) is connected to the support (201) through the linear guide rail pair (202); the mobile support (203) is parallel to the linear guide rail pair (202). rack (205), the gear (206) matched with the rack (205) and the motor (204) that provides power for the gear (206) are housed on the same side of the bracket (201) ; Guide bag rollers (207) are installed at both ends of the bracket (201) and perpendicular to the linear guide rail pair (202); The motor (204) drives the gear (206), and cooperates with the rack (205) to drive the upper moving bracket (203) to move along the linear guide pair (202) to realize switching of film bags. 4. The flexible intelligent bagging device according to claim 1, characterized in that: the bag pulling mechanism (5) includes a claw support plate (501), a claw (506), a claw cylinder (505), a linear Guide rail (507), transverse guide rail (502), main cylinder for pulling bags (503), support plate (504); The linear guide rail (507) is fixedly mounted on the frame (6); the bag-drawing master cylinder (503) is vertically installed on the linear guide rail (507); inside the bag-drawing master cylinder (503) and A support plate (504) is installed perpendicular to the bag-drawing main cylinder (503) and the linear guide rail (507); the pull claw support plate (501), pull claw (506), and pull claw cylinder (505) pass through the The transverse guide rail (502) is connected to the support plate (504); The bag pulling mechanism (5) moves up and down in a straight line along the linear guide rail (507); the pulling claw (506) can move back and forth along the transverse guide rail (502); the bag pulling master cylinder (503) controls the pulling claw ( 506) left and right movement, when cooperating with transverse guide rail (502) control bag-drawing mechanism (5) opening size, carry out bag-drawing to different types of film bags. 5. The flexible intelligent bagging device according to claim 1, characterized in that, the film pretensioning device (3) comprises a pair of support plates, a pair of power rollers (302), a sliding guide groove (305), a sliding Guide roller (303) and proximity switch (306); The pair of support plates are respectively provided with the sliding guide grooves (305), and the sliding guide rollers (303) are arranged between the sliding guide grooves (305); ) is provided with the proximity switch (306); above the pair of support plates is provided with the pair of power rollers (302); The film bag (7) passes through the gap between the pair of power rollers (302) and walks around the sliding guide roller (303) downwards, then passes through the outer edge of the moving frame (2) upwards and Transfer to the corresponding bag opening mechanism (1); The film pretensioning device (3) is in the moving process of the moving frame (2) or in the bagging process of the bag pulling mechanism (5), so that the sliding guide roller (303) move in the sliding guide groove (305), and after touching the proximity switch (306), start the pair of power rollers (302) so that the sliding guide roller (303) is away from the proximity switch (306) a certain distance.