Opening bottoming linkage mechanism of bagging auxiliary device

Abstract

The utility model belongs to the technical field of bagging auxiliary devices, and particularly relates to an opening bottoming linkage mechanism of a bagging auxiliary device, which comprises a fixed seat, a screw rod is rotatably connected to the inner wall of the fixed seat, a sliding groove is arranged on the inner wall of the fixed seat, a driving device is fixedly connected above the fixed seat, the screw rod is in threaded connection with a connecting block, and the connecting block is in threaded connection with the sliding groove. And the connecting block is fixedly connected with a connecting plate. According to the opening and bottoming linkage mechanism of the bagging auxiliary device, through rotation of a pinion, a first rack, a second rack, a first round rod and a second round rod are matched to drive a first movable plate and a second movable plate to move, and therefore the two sets of suction cup frames and suction cups are driven to move close to or away from each other; the two sets of suction cups need to be adjusted to be close to each other to suck the two ends of a fruit paper bag, then the two sets of suction cups are controlled to move oppositely to open the fruit paper bag, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bagging auxiliary devices, in particular to an opening and bottoming linkage mechanism of a bagging auxiliary device. Background Art

[0002] The opening and bottoming linkage mechanism of the fruit paper bag helps fruit farmers or agricultural workers to bag the fruit more quickly and accurately, thereby improving work efficiency, reducing labor costs, and ensuring that the fruit is well protected during the growth process.

[0003] At present, although the opening and bottoming linkage mechanism of fruit paper bags in the existing technology has improved the efficiency and accuracy of bagging to a certain extent, it still has disadvantages such as complex structure, poor adaptability and high cost. In view of this, we propose an opening and bottoming linkage mechanism of a bagging auxiliary device. Utility Model Content

[0004] The main purpose of the utility model is to provide an opening and bottoming linkage mechanism of a bagging auxiliary device, which can solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes an opening bottoming linkage mechanism of a bagging auxiliary device, comprising a fixed seat, the inner wall of the fixed seat is rotatably connected to a screw rod, the inner wall of the fixed seat is provided with a sliding groove, the upper part of the fixed seat is fixedly connected to a driving device, the screw rod is threadedly connected to a connecting block, the connecting block is fixedly connected to a connecting plate, a linkage mechanism is provided on the connecting plate, and the linkage mechanism comprises:

[0006] A connecting rod is arranged above the connecting plate, a motor 1 is fixedly connected to the top of the connecting rod, and the motor 1 is fixedly connected to a rotating rod through its output shaft.

[0007] Preferably, one end of the rotating rod away from the output shaft of the motor is fixedly connected with a pinion gear, and the pinion gear is meshed with rack gear 1 and rack gear 2.

[0008] Preferably, a round rod 2 is fixedly connected below the rack 1, and a round rod 1 is fixedly connected below the rack 2.

[0009] Preferably, a movable plate one is fixedly connected below the round rod one, a movable plate two is fixedly connected below the round rod two, suction cup frames are fixedly connected below both the movable plates one and two, and the suction cup frames are provided with suction cups and electric vacuum pumps.

[0010] Preferably, both sides of the inner wall of the connecting plate are provided with sliding grooves, the sliding grooves are slidably connected with a fixed plate, both ends of the fixed plate are fixedly connected with a fixed block 1, the fixed block 1 is rotatably connected with a connecting rod, the end of the connecting rod away from the fixed block 1 is rotatably connected with the fixed block 2, and the fixed block 2 is fixedly connected to the suction cup frame, and through the rotation of the pinion gear, the cooperation of the rack 1, the rack 2, the round rod 1 and the round rod 2 will drive the movable plate 1 and the movable plate 2 to move, thereby driving the two groups of suction cup frames and the suction cups to move closer and farther away. When it is necessary to open the fruit paper bag for linkage, the two groups of suction cups need to be adjusted to a position close to each other to adsorb the two ends of the fruit paper bag, and then the two groups of suction cups are controlled to move toward each other to open the fruit paper bag. The operation is simple and convenient.

[0011] Preferably, a motor 2 is fixedly connected to the lower part of the fixed plate, and the motor 2 is fixedly connected to a large gear through its output shaft, the large gear is meshed with a transmission tooth 1, and the end of the transmission tooth 1 away from the large gear is meshed with a transmission tooth 2, and a movable groove is provided inside the fixed plate, and the large gear, the transmission tooth 1 and the transmission tooth 2 all move in the movable groove, and the transmission tooth 1 and the transmission tooth 2 are respectively fixedly connected to a rotating shaft 1 and a rotating shaft 2 below the transmission tooth 1 and the transmission tooth 2, and the rotating shaft 1 and the rotating shaft 2 are fixedly connected to a swing arm below, and the fixed plate is driven to move downward through the operation of the fixed block 1, the fixed block 2 and the connecting rod, and then the motor 2 is started, and the motor 2 drives the rotation of the large gear through its output shaft, thereby driving the rotation of the transmission tooth 1 and the transmission tooth 2, and then driving the swing arms on the transmission tooth 1 and the transmission tooth 2 to swing to perform the bottoming operation of the fruit paper bag.

[0012] The utility model provides an opening and bottoming linkage mechanism of a bagging auxiliary device, which has the following beneficial effects:

[0013] (1) The opening and bottoming linkage mechanism of the bagging auxiliary device drives the movable plate 1 and the movable plate 2 to move through the rotation of the pinion gear, under the cooperation of the rack 1, the rack 2, the round rod 1 and the round rod 2, thereby driving the two groups of suction cup frames and the suction cups to move closer and farther. When the fruit paper bag needs to be opened and bottomed, the two groups of suction cups need to be adjusted to a position close to each other to adsorb the two ends of the fruit paper bag, and then the two groups of suction cups are controlled to move towards each other to open the fruit paper bag. The operation is simple and convenient.

[0014] (2) The opening and bottoming linkage mechanism of the bagging auxiliary device drives the fixed plate to move downward through the operation of the fixed block 1, the fixed block 2 and the connecting rod, and then starts the motor 2. The motor 2 drives the rotation of the large gear through its output shaft, thereby driving the rotation of the transmission gear 1 and the transmission gear 2, and then drives the swing arms on the transmission gear 1 and the transmission gear 2 to swing to perform the bottoming operation of the fruit paper bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle A area;

[0018] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional structure of some devices of the utility model;

[0019] Figure 4 The three-dimensional structure of some devices of the utility model is shown in FIG. Figure 1

[0020] Figure 5 The three-dimensional structure of some devices of the utility model is shown in FIG. Figure 2 .

[0021] Description of Figure Numbers:

[0022] 1. Fixed seat; 2. Screw rod; 3. Sliding groove; 4. Driving device; 5. Connecting plate; 6. Linkage mechanism; 61. Connecting rod; 62. Motor 1; 63. Rotating rod; 64. Pinion; 65. Rack 1; 66. Rack 2; 67. Round rod 1; 68. Movable plate 1; 69. Fixed plate; 610. Fixed block 1; 611. Connecting rod; 612. Suction cup; 613. Fixed block 2; 614. Suction cup frame; 615. Electric vacuum pump; 616. Movable plate 2; 617. Round rod 2; 618. Motor 2; 619. Rotating shaft 1; 620. Rotating shaft 2; 621. Swing arm; 622. Large gear; 623. Transmission tooth 1; 624. Transmission tooth 2.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model proposes an opening bottoming linkage mechanism of a bagging auxiliary device, including a fixed seat 1, a screw rod 2 is rotatably connected to the inner wall of the fixed seat 1, a sliding groove 3 is provided on the inner wall of the fixed seat 1, a driving device 4 is fixedly connected above the fixed seat 1, the screw rod 2 is threadedly connected to a connecting block, the connecting block is fixedly connected to a connecting plate 5, a linkage mechanism 6 is provided on the connecting plate 5, the linkage mechanism 6 includes a connecting rod 61, the connecting rod 61 is arranged above the connecting plate 5, a motor 62 is fixedly connected above the connecting rod 61, and the motor 62 is fixedly connected to a rotating rod 63 through its output shaft.

[0026] In the embodiment of the utility model, in order to enable the linkage mechanism 6 to operate better, specifically, one end of the rotating rod 63 away from the output shaft of the motor 1 62 is fixedly connected to a pinion 64, the pinion 64 is meshed with a rack 1 65 and a rack 2 66, a round rod 2 617 is fixedly connected below the rack 1 65, a round rod 1 67 is fixedly connected below the rack 2 66, a movable plate 1 68 is fixedly connected below the round rod 1 67, a movable plate 2 616 is fixedly connected below the round rod 2 617, and a suction cup frame 614 is fixedly connected below the movable plate 1 68 and the movable plate 2 616, and a suction cup frame 614 is provided with a suction cup 612 and an electric vacuum pump 615, and the electric vacuum pump 615 is responsible for evacuating the airtight body on the surface of the fruit paper bag to generate negative pressure, so that the suction cup 612 can be firmly sucked and not loosened, and the suction cup 612 is a workpiece formed by injection molding of a specially matched colloid and a special forming process by imitating the principle of an artificial pacifier, and is responsible for the suction cup 612 to firmly suck various rough surfaces Different fruit paper bags, both sides of the inner wall of the connecting plate 5 are provided with sliding grooves, the sliding grooves are slidably connected with a fixed plate 69, both ends of the fixed plate 69 are fixedly connected with a fixed block 1 610, the fixed block 1 610 is rotatably connected with a connecting rod 611, and the end of the connecting rod 611 away from the fixed block 1 610 is rotatably connected with a fixed block 2 613, and the fixed block 2 613 is fixedly connected with a suction cup frame 614. Through the rotation of the pinion 64, the cooperation of the rack 1 65, the rack 2 66, the round rod 1 67 and the round rod 2 617 will drive the movable plate 1 68 and the movable plate 2 616 to move, thereby driving the two groups of suction cup frames 614 and the suction cups 612 to move closer and farther away. When it is necessary to open the fruit paper bag, the two groups of suction cups 612 need to be adjusted to a position close to each other to adsorb the two ends of the fruit paper bag, and then the two groups of suction cups 612 are controlled to move towards each other to open the fruit paper bag. The operation is simple and convenient.

[0027] Furthermore, a motor 2 618 is fixedly connected to the lower part of the fixed plate 69, and a large gear 622 is fixedly connected to the motor 2 618 through its output shaft, and a transmission tooth 1 623 is meshed with the large gear 622, and a transmission tooth 1 623 is meshed with a transmission tooth 2 624 at one end away from the large gear 622. A movable groove is provided inside the fixed plate 69, and the large gear 622, the transmission tooth 1 623 and the transmission tooth 2 624 all move in the movable groove, and a rotating shaft 1 619 and a rotating shaft 2 620 are fixedly connected to the lower parts of the transmission tooth 1 623 and the transmission tooth 2 624, respectively, and a swing arm 621 is fixedly connected to the lower parts of the rotating shaft 1 619 and the rotating shaft 2 620. There are two groups of shaft 1 619, shaft 2 620, transmission gear 1 623 and transmission gear 2 624. The two groups of transmission gear 1 623 and transmission gear 2 624 are respectively arranged at both ends of the large gear 622. Through the operation of the fixing block 1 610, the fixing block 2 613 and the connecting rod 611, the fixing plate 69 is driven to move downward, and then the motor 2 618 is started. The motor 2 618 drives the large gear 622 to rotate through its output shaft, thereby driving the rotation of the transmission gear 1 623 and the transmission gear 2 624, and then driving the swing arm 621 on the transmission gear 1 623 and the transmission gear 2 624 to swing to make the fruit paper bag bottom.

[0028] In the utility model, when in use, the screw rod 2 is driven to rotate by the driving device 4, thereby driving the up and down movement of the connecting plate 5. When the connecting plate 5 moves downward, the motor 1 62 is started to drive the rotation of the rotating rod 63, thereby driving the rotation of the pinion 64. Under the cooperation of the rack 1 65, the rack 2 66, the round rod 1 67 and the round rod 2 617, the movable plate 1 68 and the movable plate 2 616 are driven to move, thereby driving the two groups of suction cup frames 614 and the suction cups 612 to move closer and farther. When the fruit paper bag needs to be opened and bottomed, the two groups of suction cups 612 need to be adjusted to The two ends of the fruit paper bag are adsorbed at a position close to each other, and then the two groups of suction cups 612 are controlled to move toward each other to open the fruit paper bag. At this time, the fixed plate 69 is driven to move downward under the operation of the fixed block 1 610, the fixed block 2 613 and the connecting rod 611, and then the motor 2 618 is started. The motor 2 618 drives the large gear 622 to rotate through its output shaft, thereby driving the rotation of the transmission gear 1 623 and the transmission gear 2 624, and then driving the swing arm 621 on the transmission gear 1 623 and the transmission gear 2 624 to swing to close the fruit paper bag.

[0029] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An opening and bottoming linkage mechanism of a bagging auxiliary device, comprising a fixing seat (1), characterized in that: The inner wall of the fixed seat (1) is rotatably connected to a screw rod (2), the inner wall of the fixed seat (1) is provided with a sliding groove (3), the upper part of the fixed seat (1) is fixedly connected to a driving device (4), the screw rod (2) is threadedly connected to a connecting block, the connecting block is fixedly connected to a connecting plate (5), the connecting plate (5) is provided with a linkage mechanism (6), and the linkage mechanism (6) comprises: A connecting rod (61), wherein the connecting rod (61) is arranged above the connecting plate (5), a motor 1 (62) is fixedly connected above the connecting rod (61), and the motor 1 (62) is fixedly connected to a rotating rod (63) via its output shaft.

2. The opening and bottoming linkage mechanism of the bagging auxiliary device according to claim 1, characterized in that: One end of the rotating rod (63) away from the output shaft of the motor 1 (62) is fixedly connected to a pinion gear (64), and the pinion gear (64) is meshed with a rack 1 (65) and a rack 2 (66).

3. The opening and bottoming linkage mechanism of the bagging auxiliary device according to claim 2 is characterized in that: The first rack (65) is fixedly connected to the bottom of the round rod (617), and the second rack (66) is fixedly connected to the bottom of the round rod (67).

4. The opening and bottoming linkage mechanism of the bagging auxiliary device according to claim 3 is characterized in that: A movable plate one (68) is fixedly connected below the round rod one (67), and a movable plate two (616) is fixedly connected below the round rod two (617). Suction cup frames (614) are fixedly connected below both the movable plate one (68) and the movable plate two (616), and the suction cup frames (614) are provided with suction cups (612) and electric vacuum pumps (615).

5. The opening and bottoming linkage mechanism of the bagging auxiliary device according to claim 4, characterized in that: Slide grooves are provided on both sides of the inner wall of the connecting plate (5), and the slide grooves are slidably connected to a fixed plate (69). Both ends of the fixed plate (69) are fixedly connected to a fixed block 1 (610), and the fixed block 1 (610) is rotatably connected to a connecting rod (611), and one end of the connecting rod (611) away from the fixed block 1 (610) is rotatably connected to a fixed block 2 (613), and the fixed block 2 (613) is fixedly connected to a suction cup frame (614).

6. The opening and bottoming linkage mechanism of the bagging auxiliary device according to claim 5, characterized in that: A second motor (618) is fixedly connected below the fixed plate (69); the second motor (618) is fixedly connected to a large gear (622) via its output shaft; the large gear (622) is meshed with a first transmission tooth (623); one end of the first transmission tooth (623) away from the large gear (622) is meshed with a second transmission tooth (624); a first rotation shaft (619) and a second rotation shaft (620) are fixedly connected below the first transmission tooth (623) and the second transmission tooth (624), respectively; and a swing arm (621) is fixedly connected below the first rotation shaft (619) and the second rotation shaft (620).

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