Screw plastic row assembly

Abstract

The invention discloses a screw plastic strip assembly and belongs to the technical field of strip nail injection molding equipment. The fixed pressing wheel set is arranged on the movable pressing wheel set, thermal plastic is extruded out in cooperation with a thermal plastic discharging pipe, the two pressing wheels are matched to extrude the extruded thermal plastic to wrap the steel nails which are arranged in order, the arranged steel nails can be fixed, and the thermal-plastic steel nails can be stored for a long time; the tidy nail rows can be more conveniently put into a pneumatic tool; according to the plastic strip nail, the two glue storage grooves are formed in the pressing wheel, two continuous and full glue strips can be formed when thermal plastic is extruded through the arrangement of the glue storage grooves, therefore, the strength of the plastic strip nail is improved, breakage is avoided when the plastic strip nail is used, and the rigidity of the plastic strip nail can be further improved through the two glue strips formed after plastic strips are completed through the arrangement of the two glue storage grooves.

Description

Technical Field

[0001] The invention belongs to the technical field of nail row injection molding equipment, and in particular relates to a screw row plastic component. Background Art

[0002] With the development of science and technology, more and more pneumatic tools are used in the construction, packaging and decoration industries, and it has become a reality to use pneumatic tools to shoot steel nails instead of hammering nails manually. However, since each steel nail has to be shot and nailed into the required place by pneumatic tools, the procedure is cumbersome, and it is necessary to constantly take nails, install nails, and shoot nails, which greatly reduces its use efficiency, intermittent operation, and low labor efficiency.

[0003] In order to overcome the above-mentioned shortcomings, the current method is to arrange the steel nails and combine them together with tape to form a row of nails that can operate continuously. After being fixed by tape, the tape will lose its stickiness after being stored for a long time, causing the steel nails to fall off. In addition, during the use of the tape fixing method, due to the soft texture of the tape, the steel nails are easily bent during installation, making it difficult to install them into the pneumatic tool. Summary of the invention

[0004] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a screw plastic row assembly.

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions: a screw plastic row assembly, including a feed slide and a thermoplastic assembly, characterized in that: the thermoplastic assembly includes a mounting plate, a rotating material transfer plate is rotatably connected to the mounting plate, the bottom of the feed slide is aligned with the top of the rotating material transfer plate, the rotating material transfer plate is rotatably connected to the mounting plate, the rotating material transfer plate is circular, a plurality of nail storage grooves are equidistantly provided on the outer arc surface of the rotating material transfer plate, the nail storage grooves are inclined and uniformly distributed on the outer arc surface of the rotating material transfer plate along the axis of the rotating material transfer plate, a supporting arc plate with the same diameter as the rotating material transfer plate is provided between the rotating material transfer plate and the mounting plate, the supporting arc plate is fixed to the mounting plate, and the outer arc surface of the supporting arc plate and the outer arc surface of the rotating material transfer plate are arranged flush with each other;

[0006] A group of first support shafts are provided on the mounting plates on the upper side, the lower side and the right side of the rotating material transfer plate, the first support shaft is fixedly connected to the mounting plate, and one end of the first support shaft away from the mounting plate is rotatably connected to a pulley, a pressing belt is connected between the three pulleys, and the pressing belts between the two groups of pulleys on the upper side and the lower side are pressed on the outer arc surface of the rotating material transfer plate;

[0007] A fixed pressing wheel group and a movable pressing wheel group are respectively provided on the left and right sides of the lower end of the supporting arc plate, the fixed pressing wheel group includes a second supporting shaft, the second supporting shaft is fixedly connected to the mounting plate, the movable pressing wheel group includes a sliding seat slidably connected to the mounting plate and a cylinder for driving the sliding seat to slide, the sliding seat is provided with a supporting shaft, and a pressing wheel is provided on the end of the supporting shaft and the second supporting shaft away from the mounting plate;

[0008] A thermoplastic discharge pipe is arranged above the fixed pressing wheel group and the movable pressing wheel group.

[0009] Preferably, the pressing wheel is provided with a nail storage groove having the same structure as that on the rotating material transfer plate, and the outer ring surface of the pressing wheel is provided with two glue storage grooves, and the two glue storage grooves are connected to the multiple nail storage grooves on the pressing wheel.

[0010] Preferably, two extrusion heads are provided on the two thermoplastic discharge pipes at positions corresponding to the two glue storage grooves on the pressing wheel.

[0011] Preferably, a driving motor for driving the rotating material transfer plate to rotate is provided on the rear side of the mounting plate.

[0012] Preferably, a sponge pressing wheel is provided at the front side of the upper end of the rotating material transfer plate.

[0013] The invention has the beneficial effects that the fixed pressing wheel group is arranged on the movable pressing wheel group, the thermoplastic is extruded from the thermoplastic discharge pipe in cooperation with the two pressing wheels to squeeze the extruded thermoplastic against each other to wrap the neatly arranged steel nails, so that the arranged steel nails can be fixed, the thermoplasticized steel nails can be stored for a long time, and the neat nail row can be more conveniently put into the pneumatic tool;

[0014] By arranging two glue storage grooves on the pressing wheel, the setting of the glue storage grooves will form two continuous and full glue strips when extruding hot plastic, thereby increasing the strength of the plastic nails and avoiding breakage during use. The setting of the two glue storage grooves will form two glue strips after the plastic row is completed, which will further increase the rigidity of the plastic nails. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a structural schematic diagram of the fixed pressing wheel group and the movable pressing wheel group of the present invention;

[0017] Figure 3 yes Figure 1 The enlarged schematic diagram of the middle A part;

[0018] Figure 4 It is a structural schematic diagram of the supporting arc plate of the present invention.

[0019] In the figure: 1. Feed slide; 2. Mounting plate; 3. Rotating material transfer plate; 4. Nail storage groove; 5. Material support arc plate; 6. First support shaft; 7. Pulley; 8. Pressing belt; 9. Second support shaft; 10. Sliding seat; 11. Cylinder; 12. Support shaft; 13. Pressing wheel; 14. Thermoplastic discharge pipe; 15. Glue storage groove; 16. Extruder head; 17. Driving motor; 18. Sponge pressing wheel. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0021] Embodiment: A screw plastic row assembly, such as Figure 1-Figure 4 As shown, it includes a feed slide 1 and a thermoplastic component, and the thermoplastic component includes a mounting plate 2, on which a rotating material transfer plate 3 is rotatably connected, the bottom of the feed slide 1 is aligned with the top of the rotating material transfer plate 3, the rotating material transfer plate 3 is rotatably connected to the mounting plate 2, the rotating material transfer plate 3 is circular, and a plurality of nail storage grooves 4 are equidistantly provided on the outer arc surface of the rotating material transfer plate 3, the nail storage grooves 4 are inclinedly arranged, and are evenly distributed on the outer arc surface of the rotating material transfer plate 3 along the axis of the rotating material transfer plate 3, a supporting arc plate 5 with the same diameter as the rotating material transfer plate 3 is provided between the rotating material transfer plate 3 and the mounting plate 2, the supporting arc plate 5 is fixed on the mounting plate 2, and the outer arc surface of the supporting arc plate 5 is flush with the outer arc surface of the rotating material transfer plate 3; the upper side and the lower side of the rotating material transfer plate 3 are on the mounting plate 2 on the right side A group of first support shafts 6 are provided, the first support shafts 6 are fixedly connected to the mounting plate 2, and a pulley 7 is rotatably connected to the end of the first support shaft 6 away from the mounting plate 2, a pressure belt 8 is connected between the three pulleys 7, and the pressure belt 8 between the two groups of pulleys 7 on the upper and lower sides is pressed on the outer arc surface of the rotating material transfer plate 3; a fixed pressure wheel group and a movable pressure wheel group are respectively provided on the left and right sides of the lower end of the support arc plate 5, the fixed pressure wheel group includes a second support shaft 9, the second support shaft 9 is fixedly connected to the mounting plate 2, the movable pressure wheel group includes a sliding seat 10 slidably connected to the mounting plate 2 and a cylinder 11 for driving the sliding seat 10 to slide, a support shaft 12 is provided on the sliding seat 10, and a pressure wheel 13 is provided on the support shaft 12 and the end of the second support shaft 9 away from the mounting plate 2;

[0022] A thermoplastic discharge pipe 14 is provided above the fixed pressing wheel group and the movable pressing wheel group; a nail storage groove 4 with the same structure as that on the rotating material transfer plate 3 is provided on the pressing wheel 13, and two glue storage grooves 15 are opened on the outer ring surface of the pressing wheel 13, and the two glue storage grooves 15 are connected to the multiple nail storage grooves 4 on the pressing wheel 13; two extruder heads 16 are provided at positions on the two thermoplastic discharge pipes 14 corresponding to the two glue storage grooves 15 on the pressing wheel 13; a driving motor 17 for driving the rotating material transfer plate 3 to rotate is provided on the rear side of the mounting plate 2; a sponge pressing wheel 18 is provided at the front side of the upper end of the rotating material transfer plate 3.

[0023] The principle of the present invention is as follows: first, the steel nails to be plasticized are neatly arranged and placed in the feeding chute 1, and they automatically fall down by gravity. The rotating material transfer plate 3 is driven to rotate by the driving motor 17, and the nail storage groove 4 will bring out the steel nails at the bottom of the feeding chute 1. The sponge pressing wheel 18 can be fixed by the frame, and the setting can prevent the head of the steel nail from being exposed too long. The tail of the steel nail is supported by the supporting arc plate 5. The steel nail is driven to rotate by the rotation of the rotating material transfer plate 3, and finally the steel nail is pressed between the upper and lower two groups of first support shafts 6. The belt 8 is tightly pressed against the rotating material transfer plate 3. During this period, two thermoplastic discharge pipes 14 extrude the thermoplastic through two extrusion heads 16. The thermoplastic falls into the glue storage grooves 15 of the two pressing wheels 13. When the steel nail moves between the two pressing wheels 13, it will fall into the nail storage grooves 4 on the two pressing wheels 13 at the same time. The nail storage grooves 4 of the two pressing wheels 13 bite and fix the steel nail. At the same time, the thermoplastic in the glue storage grooves 15 in the two pressing wheels 13 thermoplastically fixes the steel nail from two directions, and finally sends it out from the bottom to complete the thermoplasticization of the steel nail.

[0024] Finally, it should be pointed out that the above embodiments are only representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention should be considered to belong to the protection scope of the present invention.

Claims

1. A screw plastic row assembly, comprising a feed slideway (1) and a thermoplastic assembly, characterized in that: The thermoplastic component comprises a mounting plate (2), a rotating material transfer plate (3) is rotatably connected to the mounting plate (2), the bottom of the feeding slideway (1) is aligned with the top of the rotating material transfer plate (3), the rotating material transfer plate (3) is rotatably connected to the mounting plate (2), the rotating material transfer plate (3) is circular, a plurality of nail storage grooves (4) are equidistantly arranged on the outer arc surface of the rotating material transfer plate (3), the nail storage grooves (4) are inclinedly arranged and evenly distributed on the outer arc surface of the rotating material transfer plate (3) along the axis of the rotating material transfer plate (3), a supporting arc plate (5) having the same diameter as the rotating material transfer plate (3) is arranged between the rotating material transfer plate (3) and the mounting plate (2), the supporting arc plate (5) is fixed on the mounting plate (2), and the outer arc surface of the supporting arc plate (5) is flush with the outer arc surface of the rotating material transfer plate (3); A group of first support shafts (6) are provided on the upper side, the lower side and the right side mounting plate (2) of the rotating material transfer plate (3), the first support shaft (6) is fixedly connected to the mounting plate (2), and a pulley (7) is rotatably connected to one end of the first support shaft (6) away from the mounting plate (2), a pressing belt (8) is connected between the three pulleys (7), and the pressing belt (8) between the two groups of pulleys (7) on the upper side and the lower side is pressed on the outer arc surface of the rotating material transfer plate (3); A fixed pressing wheel group and a movable pressing wheel group are respectively provided on the left and right sides of the lower end of the supporting arc plate (5), the fixed pressing wheel group includes a second supporting shaft (9), the second supporting shaft (9) is fixedly connected to the mounting plate (2), the movable pressing wheel group includes a sliding seat (10) slidably connected to the mounting plate (2) and a cylinder (11) for driving the sliding seat (10) to slide, the sliding seat (10) is provided with a supporting shaft (12), and a pressing wheel (13) is provided on the end of the supporting shaft (12) and the second supporting shaft (9) away from the mounting plate (2); A thermoplastic discharge pipe (14) is provided above the fixed pressing wheel group and the movable pressing wheel group.

2. The screw plastic row assembly according to claim 1, characterized in that: The pressing wheel (13) is provided with a nail storage groove (4) having the same structure as that on the rotating material transfer plate (3), and the outer ring surface of the pressing wheel (13) is provided with two glue storage grooves (15), and the two glue storage grooves (15) are connected to the multiple nail storage grooves (4) on the pressing wheel (13).

3. The screw plastic row assembly according to claim 1, characterized in that: Two extrusion heads (16) are provided on the two thermoplastic discharge pipes (14) at positions corresponding to the two glue storage grooves (15) on the pressing wheel (13).

4. The screw plastic row assembly according to claim 1, characterized in that: A driving motor (17) for driving the rotating material transfer plate (3) to rotate is provided on the rear side of the mounting plate (2).

5. The screw plastic row assembly according to claim 1, characterized in that: A sponge pressing wheel (18) is provided at the front side of the upper end of the rotating material transfer plate (3).

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