Automatic packing device of lead screw driving mechanism

Abstract

The utility model relates to the technical field of packaging equipment, in particular to an automatic packaging device of a lead screw driving mechanism, which comprises a support plate and a base, the base is fixedly mounted on the support plate, and a support piece mounted on the support plate is arranged on one side of the base; the driving mechanism is installed on the base, the supporting piece and the supporting plate, and the driving mechanism is sleeved with a pressing rod in a threaded mode; the reversing mechanism is installed on the supporting plate and engaged with the power output end of the driving mechanism, a pulling mechanism is installed on the reversing mechanism, and two folding rods are installed on the pulling mechanism; and the heating mechanism is installed on the supporting plate and the pressing rod, and the heating mechanism is used for sealing the garbage bag. Compared with the prior art, the automatic packaging device of the lead screw driving mechanism can package garbage bags, manual packaging is not needed, noise is low when the garbage bags are packaged by arranging a transmission structure of the lead screw and the gear, and meanwhile the automatic packaging device has a good sealing effect and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to an automatic packaging device of a screw drive mechanism. Background Art

[0002] When disposing of garbage, it is necessary to put the garbage into the garbage bag, and then seal the garbage bag and pack it to prevent the garbage from falling out of the garbage bag during unified transportation, which will cause trouble for the subsequent further processing of the garbage. When packing the garbage bag, packaging equipment is needed.

[0003] Although the existing packaging device can pack garbage bags, there are still some problems. First, the current packaging methods of garbage bags are mainly manual packaging or equipment packaging, and manual packaging is less efficient. Second, the current packaging equipment produces a lot of noise when packing garbage bags. Third, the sealing effect of the current packaging equipment is poor. Therefore, an automatic packaging device with a screw drive mechanism is needed to solve the above problems. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide an automatic packaging device with a screw drive mechanism, aiming to solve the following problems: the existing packaging device has poor packaging effect and the packaging noise of the equipment is relatively large.

[0005] The embodiment of the utility model is implemented as follows: an automatic packaging device with a screw drive mechanism comprises: a support plate and a base, the base is fixedly mounted on the support plate, and a support member mounted on the support plate is provided on one side of the base; a driving mechanism, which is mounted on the base, the support member and the support plate, a pressing rod is provided on a threaded sleeve of the driving mechanism, and the driving mechanism is used to drive the pressing rod to move; a reversing mechanism, which is mounted on the support plate and meshed with the power output end of the driving mechanism, a pulling mechanism is mounted on the reversing mechanism, a folding rod is mounted on the pulling mechanism, two folding rods are provided, and the reversing mechanism is used to drive the two folding rods to approach or move away from each other through the pulling mechanism to control the length of the garbage bag; a heating mechanism, which is mounted on the support plate and the pressing rod, and the movement of the pressing rod can drive the heating mechanism to move to press the opening of the garbage bag, and the heating mechanism is used to seal the garbage bag.

[0006] Preferably, the driving mechanism comprises: a power element fixedly installed on the base, a driving gear fixedly connected to an output shaft of the power element, the power element being used to drive the driving gear to rotate; a main driving rod rotatably installed on the support element, the main driving rod being fixedly provided with a driven gear engaged with the driving gear; two first gear boxes fixedly installed on the support plate, each of the first gear boxes being provided with a first bevel gear fixedly installed on two ends of the main driving rod, the first bevel gear being engaged with a second bevel gear rotatably installed in the first gear box; a screw rod, one end of the screw rod being fixedly connected to the second bevel gear, the other end of the screw rod being fixedly provided with a third bevel gear engaged with the reversing mechanism, the pressing rod being threadedly sleeved on the two screw rods, and the screw rod being used to drive the heating mechanism on the pressing rod to move to press the opening of the garbage bag.

[0007] Preferably, the reversing mechanism comprises: a second gear box fixedly installed on the support plate, the third bevel gear being installed in the second gear box, a shaft rotatably installed in the second gear box, the shaft being fixedly provided with a fourth bevel gear engaged with the third bevel gear, and a worm fixedly installed on the shaft on one side of the fourth bevel gear; a transmission shaft rotatably installed on the second gear box, the transmission shaft being fixedly provided with a worm wheel engaged with the worm, and one end of the transmission shaft being fixedly connected to a belt pulley, and the belt pulley being connected with a belt between two sides of the belt pulley.

[0008] Preferably, the pulling mechanism comprises: a positioning slide rod, two ends of the positioning slide rod being fixedly connected to the two second gear boxes, a sleeve block being sleeved on the positioning slide rod, the sleeve block being provided with two, and the folding rod and the sleeve block being fixedly connected; pressing pieces fixedly installed on the belt and distributed on upper and lower sides of the belt, and the sleeve block and the pressing pieces being fixedly connected.

[0009] Preferably, the heating mechanism comprises: a moving frame fixedly installed on the pressing rod, a female seat being installed on the moving frame; a fixed frame fixedly installed on the support plate and arranged on one side of the pulling mechanism, the fixed frame and the moving frame being arranged in cooperation, a conductive column being installed on the fixed frame and being capable of being inserted into the female seat; two upper heating wires being arranged on upper sides of the moving frame and the fixed frame, the two upper heating wires being used to heat and melt the garbage bag, a lower heating wire being installed on a lower side of the fixed frame and being used to heat and cut the garbage bag; two Teflon stickers being arranged on the upper sides of the moving frame and the fixed frame and being used to form a planar extrusion of the two upper heating wires.

[0010] The automatic packaging device of the screw rod driving mechanism has the advantages that the garbage bag can be packaged without manual packaging, noise during packaging of the garbage bag is small, the device has good sealing effect, and the device is simple to operate and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1The automatic packing device structure schematic diagram of the screw rod driving mechanism.

[0012] Figure 2 The reversing mechanism schematic diagram of the automatic packing device of the screw rod driving mechanism.

[0013] Figure 3 The pulling mechanism schematic diagram of the automatic packing device of the screw rod driving mechanism.

[0014] Figure 4 The heating mechanism schematic diagram of the automatic packing device of the screw rod driving mechanism.

[0015] In the drawing: 1- support plate, 2- base, 3- support, 4- driving mechanism, 5- pressing rod, 6- reversing mechanism, 7- pulling mechanism, 8- folding rod, 9- heating mechanism, 41- power element, 42- driving gear, 43- main driving rod, 44- driven gear, 45- first gear box, 46- first bevel gear, 47- second bevel gear, 48- screw rod, 49- third bevel gear, 61- second gear box, 62- shaft rod, 63- fourth bevel gear, 64- worm, 65- transmission shaft, 66- worm wheel, 67- pulley, 68- belt, 71- positioning slide rod, 72- sleeve block, 73- pressing piece, 91- moving frame, 92- female seat, 93- fixed frame, 94- conductive column, 95- upper heating wire, 96- lower heating wire, 97- Teflon sticker. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the present application in detail with the help of the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the present application, and do not limit the present application.

[0017] The specific implementation of the present application will be described in detail below in combination with specific examples.

[0018] Please refer to Figure 1 The automatic packing device of the screw rod driving mechanism provided by the present application embodiment comprises:

[0019] The support plate 1 and the base 2 are fixedly installed on the support plate 1, and the base 2 is provided with a support 3 installed on the support plate 1 on one side; a driving mechanism 4 is installed on the base 2, the support 3 and the support plate 1, a pressing rod 5 is threadedly sleeved on the driving mechanism 4, and the driving mechanism 4 is used for driving the pressing rod 5 to move; a reversing mechanism 6 is installed on the support plate 1 and is engaged with a power output end of the driving mechanism 4, a pulling mechanism 7 is installed on the reversing mechanism 6, two folding rods 8 are installed on the pulling mechanism 7, the reversing mechanism 6 is used for driving the two folding rods 8 to approach or move away from each other through the pulling mechanism 7 to control the length of the garbage bag; and a heating mechanism 9 is installed on the support plate 1 and the pressing rod 5, the movement of the pressing rod 5 can drive the heating mechanism 9 to move to press the opening of the garbage bag, and the heating mechanism 9 is used for sealing the garbage bag.

[0020] When the automatic packing device using the screw rod driving mechanism is used, first, the garbage bag is placed between the two folding rods 8, then the driving mechanism 4 is started, the driving mechanism 4 first drives the pressing rod 5 to move, thereby driving the heating mechanism 9 to move, so that the opening of the garbage bag can be pressed on the heating mechanism 9, and the driving mechanism 4 can drive the pulling mechanism 7 to move through the reversing mechanism 6, so that the two folding rods 8 can approach each other, and the folding rods 8 can fold the garbage bag, thereby effectively folding the packing width of the garbage bag, avoiding the packing failure caused by the garbage bag exceeding the packing range, and the heating mechanism 9 can seal the garbage bag.

[0021] In the embodiment, the support 3 can be a support ring or other component capable of supporting the driving mechanism 4, which is not limited here.

[0022] As shown in Figure 1 As a preferred embodiment of the utility model, the driving mechanism 4 comprises: a power piece 41 fixedly installed on the base 2, a driving gear 42 fixedly connected with the output shaft of the power piece 41, and the power piece 41 used for driving the driving gear 42 to rotate; a main drive rod 43 rotatably installed on the support 3, and a driven gear 44 fixedly connected with the main drive rod 43; two first gear boxes 45 fixedly installed on the support plate 1, and a first bevel gear 46 fixedly installed in the two first gear boxes 45 and connected with the two ends of the main drive rod 43, and a second bevel gear 47 rotatably installed in the first gear box 45 and engaged with the first bevel gear 46; a screw rod 48, one end of which is fixedly connected with the second bevel gear 47, and the other end of the screw rod 48 is fixedly connected with a third bevel gear 49 engaged with the reversing mechanism 6, and the pressing rod 5 is threadedly sleeved on the two screw rods 48, and the rotation of the screw rod 48 can drive the heating mechanism 9 on the pressing rod 5 to move to press the opening of the garbage bag.

[0023] When the pressing rod 5 approaches the heating mechanism 9, the starting force 41, specifically a motor, drives the driving gear 42 to rotate, the driving gear 42 drives the driven gear 44 and the main driving rod 43 to rotate, the main driving rod 43 drives the first bevel gear 46 on both sides to rotate, the first bevel gear 46 drives the second bevel gear 47 meshing therewith to rotate, and the second bevel gear 47 drives the screw rod 48 to rotate, so that the pressing rod 5 approaches the heating mechanism 9.

[0024] As shown in Figure 2 As a preferred embodiment of the utility model, the reversing mechanism 6 comprises: a second gear box 61 fixedly installed on the support plate 1, a third bevel gear 49 arranged in the second gear box 61, an axle rod 62 rotatably arranged in the second gear box 61, a fourth bevel gear 63 fixed on the axle rod 62 and meshing with the third bevel gear 49, and a worm 64 fixed on the axle rod 62 on one side of the fourth bevel gear 63; a transmission shaft 65 rotatably installed on the second gear box 61, a worm wheel 66 fixed on the transmission shaft 65 and meshing with the worm 64, a belt pulley 67 fixedly connected to one end of the transmission shaft 65 outside the second gear box 61, and a belt 68 connected between the two belt pulleys 67.

[0025] The rotation of the screw rod 48 can simultaneously drive the third bevel gear 49 to rotate, the third bevel gear 49 drives the fourth bevel gear 63 and the worm 64 to rotate on the axle rod 62, the rotation of the worm 64 drives the worm wheel 66 meshing therewith to rotate, the rotation of the worm wheel 66 drives the transmission shaft 65 and the belt pulley 67 to rotate, and the rotation of the belt pulley 67 can drive the belt 68 to drive the two folding rods 8 to approach each other through the pulling mechanism 7.

[0026] In addition, the assembly of the two folding rods 8 folding through the transmission mode of the belt 68 is relatively simple, and the overall operation noise is small; by adjusting the transmission ratio between the third bevel gear 49, the fourth bevel gear 63, the worm 64 and the worm wheel 66, the purpose of gear deceleration is achieved, so that garbage bags of different sizes can be adapted.

[0027] As shown in Figure 3 As a preferred embodiment of the utility model, the pulling mechanism 7 comprises: a positioning slide rod 71 fixedly connected to both ends of the two second gear boxes 61, a sleeve block 72 sleeved on the positioning slide rod 71, two sleeve blocks 72, and the folding rod 8 and the sleeve block 72 being fixedly connected.

[0028] The transmission of the belt 68 can drive the two sides of the pressing plate 73 to drive the sleeve block 72 to move close to each other along the positioning slide rod 71, so that the two folding rods 8 can be driven to move close to each other, and the folding rods 8 can fold the garbage bag, so that the packing width of the garbage bag can be effectively folded, and the packing failure caused by the garbage bag exceeding the packing range can be avoided.

[0029] As Figure 4 shown, as a preferred embodiment of the utility model, the heating mechanism 9 comprises: a moving frame 91 fixedly installed on the pressing rod 5, a female seat 92 being installed on the moving frame 91; a fixed frame 93 fixedly installed on the supporting plate 1 and arranged on one side of the pulling mechanism 7, the fixed frame 93 and the moving frame 91 are arranged in cooperation, a conductive column 94 being installed on the fixed frame 93 and being insertable into the female seat 92; two upper heating wires 95 being arranged and installed on the upper side of the moving frame 91 and the fixed frame 93 respectively, the two upper heating wires being used for heat sealing the garbage bag, a lower heating wire 96 being installed on the lower side of the fixed frame 93 and being used for heat cutting the garbage bag; two Teflon stickers 97 being arranged and pasted on the upper side of the moving frame 91 and the fixed frame 93 and being used for forming a planar extrusion of the two upper heating wires 95 parallel to each other.

[0030] When the pressing rod 5 drives the moving frame 91 to move close to the fixed frame 93, the female seat 92 on the moving frame 91 can be inserted into the conductive column 94, so that the upper heating wire 95 of the moving frame 91 is electrified, the moving frame 91 and the fixed frame 93 can extrude the opening of the garbage bag together, the two upper heating wires 95 can heat seal the garbage bag, the lower heating wire 96 can cut and melt the bag, and the Teflon stickers 97 can form a planar extrusion, so that the two upper heating wires 95 are parallel to each other, the opening of the garbage bag is smoothly heat sealed, the packing mode has high reliability and good sealing performance, and garbage bags with different thicknesses can be sealed.

[0031] The above only describes preferred embodiments of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic packaging device with a screw drive mechanism, comprising a support plate and a base, characterized in that: The base is fixedly mounted on the support plate, and a support member mounted on the support plate is provided on one side of the base; A driving mechanism is installed on the base, the support member and the support plate. A pressing rod is provided on the threaded sleeve of the driving mechanism, and the driving mechanism is used to drive the pressing rod to move; The reversing mechanism is mounted on the support plate and meshes with the power output end of the driving mechanism. The reversing mechanism is equipped with a pulling mechanism, and the pulling mechanism is equipped with a retracting rod. There are two retracting rods. The reversing mechanism is used to drive the two retracting rods to move closer to or away from each other through the pulling mechanism to control the length of the garbage bag. The heating mechanism is installed on the support plate and the pressing rod. The movement of the pressing rod can drive the heating mechanism to move to press the opening of the garbage bag. The heating mechanism is used to seal the garbage bag.

2. The automatic packaging device of the screw drive mechanism according to claim 1, characterized in that: The driving mechanism comprises: The power piece is fixedly mounted on the base, and the output shaft of the power piece is fixedly connected to the driving gear, and the power piece is used to drive the driving gear to rotate; A main driving rod is rotatably mounted on the support member, and a driven gear meshing with the driving gear is fixed to the main driving rod; Two first gear boxes are fixedly mounted on the support plate, wherein the first gear boxes are provided with first bevel gears fixed at both ends of the main drive rod, and the first bevel gears are meshed with second bevel gears rotatably mounted in the first gear boxes; One end of the screw rod is fixedly connected to the second bevel gear, and the other end of the screw rod is fixed with a third bevel gear meshing with the reversing mechanism. The pressing rod is threadedly sleeved on the two screw rods. The rotation of the screw rod can move the heating mechanism on the pressing rod to press the opening of the garbage bag.

3. The automatic packaging device of the screw drive mechanism according to claim 2, characterized in that: The reversing mechanism comprises: The second gear box is fixedly mounted on the support plate, the third bevel gear is arranged in the second gear box, a shaft is rotatably arranged in the second gear box, a fourth bevel gear meshing with the third bevel gear is fixed on the shaft, and a worm fixed on the shaft is arranged on one side of the fourth bevel gear; The transmission shaft is rotatably mounted on the second gear box. A worm wheel meshing with the worm is fixed on the transmission shaft. One end of the transmission shaft arranged outside the second gear box is fixedly connected to a pulley, and a belt is connected between the pulleys on both sides.

4. The automatic packaging device of the screw drive mechanism according to claim 3, characterized in that: The pulling mechanism comprises: A positioning slide rod, both ends of which are fixedly connected to the two second gear boxes, a sleeve block is sleeved on the positioning slide rod, two sleeve blocks are provided, and the retraction rod is fixedly connected to the sleeve block; The pressing sheet is fixed on the belt and distributed on the upper and lower sides of the belt. The sleeve block and the pressing sheet are fixedly connected.

5. The automatic packaging device of the screw drive mechanism according to claim 1, characterized in that: The heating mechanism comprises: A movable frame is fixedly mounted on the pressing rod, and a female seat is mounted on the movable frame; a fixed frame is fixedly mounted on the support plate and arranged on one side of the pulling mechanism, the fixed frame and the movable frame are arranged in coordination, and a conductive column that can be inserted into the female seat is mounted on the fixed frame; Two upper heating wires are provided and are respectively installed on the upper side of the movable frame and the fixed frame. The two upper heating wires are used to heat-melt seal the garbage bags. The lower side of the fixed frame is installed with a lower heating wire for hot cutting the garbage bags. Two Teflon stickers are provided and attached to the upper sides of the movable frame and the fixed frame to form planar extrusion, and the two upper heating wires are parallel to each other.

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