Automatic screw packaging machine
By designing the feeding, heat sealing, and drive opening and closing mechanisms of the automatic screw packaging machine, the problem of packaging bag damage when screws fall has been solved, achieving continuous and efficient packaging.
Patent Information
- Application Number
- CN202423085125.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the current screw packaging process, the packaging bag may be damaged due to gravity when the screw falls, affecting packaging efficiency.
An automatic screw packaging machine was designed, comprising a feeding mechanism, a heat sealing mechanism, a bottom support mechanism, and a drive opening and closing mechanism. The support mechanism contacts the packaging bag to prevent damage and opens after heat sealing to ensure the continuity of the packaging bag.
This effectively prevents packaging bags from breaking due to the weight of screws, ensuring the continuity and efficiency of packaging.
Smart Images
Figure CN223521216U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screw processing technical field, concretely is a kind of automatic screw packing machine. BACKGROUND
[0002] Screw is a common fastener, used to connect two or more objects together. It is usually composed of a head and a shank with external threads. Screws are inserted into materials such as wood, metal, or plastic by rotating or pre-drilled holes, and use the friction between its threads and the material to provide a secure fixing effect.
[0003] After the completion of screw production and manufacturing, it needs to be packaged according to the corresponding quantity, and the existing screw needs to be put into the packaging bag from the top when packaging, and the packaging bag may be damaged due to its own gravity when the screw falls from top to bottom, which affects the packaging efficiency, therefore, we propose an automatic screw packing machine. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an automatic screw packing machine to solve the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic screw packing machine, comprising a working frame, a plurality of supporting legs are fixedly installed at the bottom of the working frame, a feeding mechanism for receiving and feeding materials is fixedly installed on one side of the working frame, a heat sealing mechanism for heat sealing plastic bags is arranged below the feeding mechanism on one side of the working frame, a bottom supporting mechanism for carrying falling screws is arranged below the heat sealing mechanism on one side of the working frame, and a driving opening and closing mechanism for driving the bottom supporting mechanism to open and close is arranged between the heat sealing mechanism and the bottom supporting mechanism on one side of the working frame.
[0006] Further, the heat sealing mechanism comprises a mounting bracket, a first limiting rod, a first limiting sleeve, a first mounting plate, a driving cylinder and a heat sealing plate, the mounting bracket is fixedly installed on one side of the working frame, two groups of first limiting rods are fixedly installed on the mounting bracket, two groups of first mounting plates are slidably connected to the first limiting rods through first limiting sleeves, heat sealing plates are fixedly installed on the opposite sides of the two groups of first mounting plates, second mounting plates are fixedly installed on the two sides of the first mounting plate, the driving cylinder is fixedly installed on one side of the second mounting plate, and the output end of the driving cylinder is fixedly connected with the other group of second mounting plates.
[0007] Further, the bottom supporting mechanism comprises second limiting rods, second limiting sleeves and material receiving plates, two groups of second limiting rods are fixedly installed on one side of the working frame, two groups of second limiting sleeves are slidably connected to the second limiting rods, and two groups of material receiving plates are fixedly installed on the second limiting sleeves.
[0008] Further, the driving opening and closing mechanism comprises first gear strips, second gear strips, third installation plates, rotating shafts and gear plates, the first gear strips are fixedly installed at the top of the material receiving plates, the second gear strips are fixedly installed at the bottom of the second installation plates, the third installation plates are fixedly installed on one side of the working frame, and the gear plates meshing with the first gear strips and the second gear strips are rotatably connected to the third installation plates through the rotating shafts.
[0009] Further, the feeding mechanism comprises connecting rods, feeding barrels and material receiving pipes, the connecting rods are fixedly installed at the top of one side of the working frame, the feeding barrels are fixedly installed at one end of the connecting rods and between the two groups of heat sealing plates, and the material receiving pipes are fixedly and communicatively arranged at the top of the feeding barrels.
[0010] Further, the top of the material receiving plate is paved with a buffer pad made of rubber material.
[0011] Compared with the prior art, the feeding mechanism of the utility model can transport the separated screws, and then the screws fall into the packaging bag, at this time, the bottom supporting mechanism contacts the bottom of the packaging bag, so that the packaging bag can be prevented from being damaged due to gravity, then the heat sealing mechanism operates to complete the heat sealing of the packaging bag, and when the heat sealing mechanism moves for heat sealing, the driving opening and closing mechanism can be used to open the bottom supporting mechanism, so that the packaging bag after heat sealing can be conveniently dropped, thereby effectively avoiding the damage of the packaging bag and ensuring the continuity of packaging. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a perspective view structural schematic diagram of the utility model;
[0013] Figure 2 It is a first perspective view structural schematic diagram of the bottom supporting mechanism and the driving opening and closing mechanism of the utility model;
[0014] Figure 3 It is a second perspective view structural schematic diagram of the bottom supporting mechanism and the driving opening and closing mechanism of the utility model.
[0015] In the figure: 1 working frame, 2 support leg, 3 feeding mechanism, 4 heat sealing mechanism, 5 bottom support mechanism, 6 drive opening and closing mechanism, 7 mounting frame, 8 first limiting rod, 9 first limiting sleeve, 10 first mounting plate, 11 second mounting plate, 12 drive cylinder, 13 second limiting rod, 14 second limiting sleeve, 15 receiving plate, 16 first gear strip, 17 second gear strip, 18 third mounting plate, 19 rotating shaft, 20 gear disc, 21 connecting rod, 22 feeding cylinder, 23 receiving pipe, 24 hot pressing plate. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0017] Please refer to Figures 1-3 The present application provides a technical solution: an automatic screw packaging machine, comprising a working frame 1, a plurality of support legs 2 are fixedly installed at the bottom of the working frame 1, a feeding mechanism 3 for receiving and feeding is fixedly installed on one side of the working frame 1, a heat sealing mechanism 4 for heat sealing plastic bags is arranged below the feeding mechanism 3 on one side of the working frame 1, a bottom support mechanism 5 for bearing falling screws is arranged below the heat sealing mechanism 4 on one side of the working frame 1, and a drive opening and closing mechanism 6 for driving the opening and closing of the bottom support mechanism 5 is arranged between the heat sealing mechanism 4 and the bottom support mechanism 5 on one side of the working frame 1.
[0018] The feeding mechanism 3 can transport the separated screws, and then the screws fall into the packaging bag. At this time, the bottom support mechanism 5 contacts the bottom of the packaging bag, so that the packaging bag is prevented from being damaged due to gravity. Then, the heat sealing mechanism 4 operates to complete the heat sealing of the packaging bag. When the heat sealing mechanism 4 moves for heat sealing, the drive opening and closing mechanism 6 is used to open the bottom support mechanism 5, so that the packaging bag after heat sealing can be conveniently dropped, thereby effectively avoiding the damage of the packaging bag and ensuring the continuity of packaging.
[0019] Please refer to Figure 1 、 Figure 2 and Figure 3The heat sealing mechanism 4 comprises a mounting frame 7, a first limiting rod 8, a first limiting sleeve 9, a first mounting plate 10, a driving cylinder 12 and a heat sealing plate 24, one side of the working frame 1 is fixedly provided with the mounting frame 7, two groups of the first limiting rod 8 are fixedly installed on the mounting frame 7, two groups of the first mounting plate 10 are slidably connected to the first limiting rod 8 through the first limiting sleeve 9, the heat sealing plate 24 is fixedly installed on the opposite side of each of the two groups of the first mounting plate 10, and the second mounting plate 11 is fixedly installed on the two sides of the first mounting plate 10, wherein one side of the second mounting plate 11 is fixedly provided with the driving cylinder 12, and the output end of the driving cylinder 12 is fixedly connected with the other group of the second mounting plate 11.
[0020] The packaging bag is arranged outside the feeding mechanism 3, the driving cylinder 12 operates after the screw is filled, the driving cylinder 12 drives the two groups of the first mounting plate 10 and the second mounting plate 11 to move relative to each other along the first limiting rod 8, so that the heat sealing plate 24 can be used to complete the heat sealing of the packaging bag.
[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , the bottom supporting mechanism 5 comprises a second limiting rod 13, a second limiting sleeve 14 and a material receiving plate 15, two groups of the second limiting rod 13 are fixedly installed on one side of the working frame 1, two groups of the second limiting sleeve 14 are slidably connected to the second limiting rod 13, and two groups of the material receiving plate 15 are fixedly installed on the second limiting sleeve 14.
[0022] When the heat sealing mechanism 4 does not perform the packaging step, the two groups of the material receiving plate 15 are close to each other, so that the bottom of the packaging bag can be supported, and the screw cannot fall down to cause the packaging bag to be broken, and the driving opening and closing mechanism 6 can drive the material receiving plate 15 to move along the second limiting sleeve 14 and the second limiting rod 13 to open when the material receiving plate 15 is opened.
[0023] Please refer to Figure 1 , Figure 2 and Figure 3 , the driving opening and closing mechanism 6 comprises a first gear strip 16, a second gear strip 17, a third mounting plate 18, a rotating shaft 19 and a gear disc 20, the first gear strip 16 is fixedly installed on the top of the material receiving plate 15, the second gear strip 17 is fixedly installed on the bottom of the second mounting plate 11, the third mounting plate 18 is fixedly installed on one side of the working frame 1, and the gear disc 20 engaged with the first gear strip 16 and the second gear strip 17 is rotatably connected to the third mounting plate 18 through the rotating shaft 19.
[0024] When the heat sealing mechanism 4 is sealing, the two sets of second mounting plates 11 are close to each other, and the second gear strip 17 is moved to push the second gear strip 17 to rotate, and the rotating second gear strip 17 changes the driving direction to make the first gear strip 16 and the receiving plate 15 open along the second limiting rod 13, so that the packaging bag can be conveniently dropped and conveyed after the heat sealing is completed.
[0025] Please refer to Figure 1 , the feeding mechanism 3 comprises a connecting rod 21, a feeding cylinder 22 and a receiving pipe 23, the top of one side of the working frame 1 is fixedly provided with the connecting rod 21, one end of the connecting rod 21 and between the two sets of heat sealing plates 24 is fixedly provided with the feeding cylinder 22, and the top of the feeding cylinder 22 is fixedly communicated with the receiving pipe 23.
[0026] The screw is dropped through the receiving pipe 23 and the feeding cylinder 22 after the screw rationing, and the packaging bag is arranged outside the feeding cylinder 22, and then the screw can be conveniently conveyed into the packaging bag.
[0027] Please refer to Figure 1 , Figure 2 and Figure 3 , the top of the receiving plate 15 is paved with a buffer pad made of rubber material, the buffer pad made of rubber material can receive the screw, and the damage of the receiving plate 15 caused by the direct impact of the screw can be prevented.
[0028] When in use, firstly, the feeding mechanism 3 can feed the separated screws, and then the screws fall into the packaging bag, at this time, the bottom supporting mechanism 5 contacts with the bottom of the packaging bag, so that the packaging bag is prevented from being damaged due to gravity, and then the heat sealing mechanism 4 operates to complete the heat sealing of the packaging bag, and when the heat sealing mechanism 4 moves to seal, the opening and closing mechanism 6 is used to open the bottom supporting mechanism 5, so that the packaging bag after heat sealing can be conveniently dropped, thereby effectively avoiding the damage of the packaging bag and ensuring the continuity of the packaging, and after the screw is quantitatively fed through the receiving pipe 23 and the feeding cylinder 22, the packaging bag is arranged outside the feeding cylinder 22, and then the screw can be conveniently fed into the packaging bag, the packaging bag is arranged outside the feeding mechanism 3, after the screw is filled, the driving cylinder 12 operates, and the driving cylinder 12 drives the two groups of first mounting plates 10 and second mounting plates 11 to move along the first limiting rod 8, so that the heat sealing plate 24 can complete the heat sealing of the packaging bag, when the heat sealing mechanism 4 does not perform the sealing step, at this time, the two groups of receiving plates 15 are close to each other, so that the bottom of the packaging bag can be supported, and at this time, the falling of the screw can be prevented to cause the damage of the packaging bag, and when the driving opening and closing mechanism 6 drives the receiving plate 15 to open, the receiving plate 15 can move along the second limiting sleeve 14 and the second limiting rod 13, and when the heat sealing mechanism 4 performs the heat sealing, at this time, the two groups of second mounting plates 11 are close to each other, at this time, the second gear strip 17 moves, so that the second gear strip 17 is pushed to rotate, and the rotating second gear strip 17 can change the driving direction, so that the first gear strip 16 and the receiving plate 15 are opened along the second limiting rod 13, thereby facilitating the falling and feeding of the packaging bag after heat sealing.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An automatic screw packaging machine, comprising a working frame (1), the bottom of the working frame (1) is fixedly provided with a plurality of groups of supporting legs (2), characterized in that: One side of the working frame (1) is fixedly provided with a feeding mechanism (3) for feeding and feeding, and one side of the working frame (1) below the feeding mechanism (3) is provided with a heat sealing mechanism (4) for heat sealing plastic bags, and one side of the working frame (1) below the heat sealing mechanism (4) is provided with a bottom support mechanism (5) for supporting the falling screw, and one side of the working frame (1) between the heat sealing mechanism (4) and the bottom support mechanism (5) is provided with a driving opening and closing mechanism (6) for driving the opening and closing of the bottom support mechanism (5).
2. An automatic screw packer according to claim 1, characterized in that: The heat sealing mechanism (4) comprises a mounting bracket (7), a first limiting rod (8), a first limiting sleeve (9), a first mounting plate (10), a driving cylinder (12) and a heat sealing plate (24), one side of the working frame (1) is fixedly provided with a mounting bracket (7), two groups of first limiting rods (8) are fixedly installed on the mounting bracket (7), two groups of first mounting plates (10) are slidably connected to the first limiting rods (8) through the first limiting sleeves (9), two groups of heat sealing plates (24) are fixedly installed on the opposite sides of the first mounting plates (10), two groups of second mounting plates (11) are fixedly installed on the two sides of the first mounting plates (10), one side of the second mounting plate (11) is fixedly provided with a driving cylinder (12), and the output end of the driving cylinder (12) is fixedly connected with the other group of second mounting plates (11).
3. An automatic screw packer according to claim 2, characterized in that: The bottom support mechanism (5) comprises a second limiting rod (13), a second limiting sleeve (14) and a material receiving plate (15), two groups of second limiting rods (13) are fixedly installed on one side of the working frame (1), two groups of second limiting sleeves (14) are slidably connected to the second limiting rods (13), and two groups of material receiving plates (15) are fixedly installed on the second limiting sleeves (14).
4. An automatic screw packer according to claim 3, characterized in that: The driving opening and closing mechanism (6) comprises a first gear strip (16), a second gear strip (17), a third mounting plate (18), a rotating shaft (19) and a gear disc (20), the top of the material receiving plate (15) is fixedly provided with a first gear strip (16), the bottom of the second mounting plate (11) is fixedly provided with a second gear strip (17), one side of the working frame (1) is fixedly provided with a third mounting plate (18), and the third mounting plate (18) is rotatably connected with a gear disc (20) engaged with the first gear strip (16) and the second gear strip (17) through a rotating shaft (19).
5. An automatic screw packer according to claim 4, characterized in that: The feeding mechanism (3) comprises a connecting rod (21), a feeding cylinder (22) and a material receiving pipe (23), the top of one side of the working frame (1) is fixedly provided with a connecting rod (21), one end of the connecting rod (21) and between the two groups of heat sealing plates (24) is fixedly provided with a feeding cylinder (22), and the top of the feeding cylinder (22) is fixedly communicated with a material receiving pipe (23).
6. An automatic screw packer according to claim 5, characterized in that: The top of the material receiving plate (15) is paved with a buffer pad made of rubber material.