Portable strapping machine

Abstract

The utility model provides a portable strapping machine which relates to the technical field of strapping machines and comprises a strapping machine body, portable moving wheels, positioning plates, a positioning adjusting mechanism and an end limiting plate, the portable moving wheels are arranged at the four corners of the bottom of a machine base of the strapping machine body, one end of each positioning plate is connected with the positioning adjusting mechanism, and the other end of each positioning plate is connected with the end limiting plate. Guide seats are arranged at the top of a machine base of the strapping machine body on the two sides of the vertical plate, the end limiting plate is slidably connected with the guide seats through penetrating grooves, elastic connecting pieces are arranged on the vertical plate and connected with the rear side of the end limiting plate, graduated scales are arranged at the tops of the guide seats, and an inductor is arranged at the top of the machine base of the strapping machine body; the end limiting plate can limit the position of one end of a to-be-bundled object, the positions of the two ends of the to-be-bundled object do not need to be adjusted in the process, labor force can be effectively reduced, the distance of the to-be-bundled object moving towards the position where the end limiting plate is extruded can be adjusted through length control of the graduated scale, and the bundling efficiency is improved. And the binding positions at the two ends of the to-be-bound objects in the same batch can be effectively controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of strapping machines, in particular to a portable strapping machine. Background Art

[0002] The baler, also known as a strapping machine, a strapping machine or a tying machine, uses strapping tape to tie products or packages, then tightens and combines the two ends by hot-melting and gluing. The function of the baler is to reinforce the packaged items so that the items will not fall apart during transportation or storage due to loose strapping. At the same time, the strapping should be neat and beautiful.

[0003] When the existing strapping machine is strapping the two ends of the stacked objects, such as strapping the two ends of the bundled books, the bundled books are held by hand to reach the sensor position, and then one end is strapped. After one end is strapped, the position of the bundled books is manually rotated so that the other end can be strapped by holding the already strapped end. In this process, it is more laborious to manually adjust the state of the books to strap the two ends, and the distance between the two strapping positions cannot be controlled. For batch operations, different strapping positions will cause the subsequent bundled books to have poor stability when they are stacked and transported. Therefore, the utility model proposes a portable strapping machine to solve the deficiencies in the prior art. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a portable strapping machine, which can control the objects to be bundled to be bundled in the correct posture by setting two sets of positioning plates driven by a positioning adjustment mechanism, and can limit the position of one end of the objects to be bundled by setting an end limit plate.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The portable strapping machine comprises a strapping machine body, a portable moving wheel, a positioning plate, a positioning adjustment mechanism and an end limit plate, wherein portable moving wheels are arranged at the four corners of the bottom of the base of the strapping machine body, positioning plates are symmetrically arranged on the front side of the base above the strapping machine body, and the positioning adjustment mechanism is detachably installed on the front side of the base of the strapping machine body, one end of two groups of the positioning plates are connected to the positioning adjustment mechanism, a vertical plate is arranged on the rear side above the base of the strapping machine body, a guide seat is arranged on the top of the base of the strapping machine body on both sides of the vertical plate, and an end limit plate is movably arranged on the top of the base on the front side of the two groups of the guide seats, a through groove matched with the guide seat is arranged on the end limit plate, the end limit plate is slidably connected with the guide seat through the through groove, an elastic connecting piece is arranged on the vertical plate, the elastic connecting piece is connected to the rear side of the end limit plate, a scale is arranged on the top of the guide seat, and a sensor is arranged on the top of the base of the strapping machine body.

[0007] A further improvement is that inner grooves are provided at the four corners of the bottom of the base of the strapping machine body, a cylinder is provided in the inner groove, and a supporting foot is provided at the output end of the cylinder.

[0008] A further improvement is that the positioning and adjustment mechanism includes an assembly groove body, a bidirectional screw rod, a through groove and a movable seat. The assembly groove body is installed on the upper front side of the base of the strapping machine body by bolts. A through groove is provided on the top of the assembly groove body. A bidirectional screw rod is rotatably provided inside the assembly groove body. A movable seat is symmetrically and slidably provided in the through groove. The lower end of the movable seat is connected to the bidirectional screw rod, and the upper end of the movable seat is connected to the lower side of one end of the positioning plate. One end of the bidirectional screw rod extends out of the side wall of the assembly groove body and is provided with a handwheel.

[0009] A further improvement is that: a mounting groove is provided on the positioning plate, a movable guide roller is rotatably provided in the mounting groove, a plurality of movable guide rollers are provided, and one end of the plurality of movable guide rollers extends out of one side of the mounting groove.

[0010] A further improvement is that the elastic connecting member includes a sliding rod and a spring, the sliding rod is symmetrically arranged on the rear side wall of the end limit plate, one end of the sliding rod is slidably connected to the sliding hole on the vertical plate, a spring is sleeved on the outside of the sliding rod, one end of the spring is connected to the rear side wall of the end limit plate, and the other end of the spring is connected to the side wall of the vertical plate at the sliding hole.

[0011] A further improvement is that a locking hole is provided on the side wall of the guide seat, a plurality of the locking holes are provided along the length direction of the guide seat, and a locking pin is provided in the locking hole.

[0012] A further improvement is that the length of the scale is the same as that of the guide seat, and the zero scale position of the scale is located at one end of the strapping groove on the guide seat near the top of the base of the strapping machine body.

[0013] The beneficial effects of the utility model are as follows: the utility model can control the objects to be bundled to be bundled in a correct posture by arranging two groups of positioning plates driven by the positioning adjustment mechanism, and can limit the position of one end of the objects to be bundled by arranging the end limit plate, wherein the end limit plate can be moved, and the guide seat, elastic connector and scale provided in combination can be used to directly push the objects to be bundled after the bundling of one end of the objects to be bundled is completed so that one end of the objects to be bundled squeezes the end limit plate, and then the other end of the objects to be bundled is moved to the bundling groove for bundling, and during the process, there is no need to adjust the positions of the two ends of the objects to be bundled, which can effectively reduce labor, and the distance moved by the objects to be bundled to the end limit plate can be moved by the scale to control the length, thereby ensuring that the bundling positions of the two ends of the objects to be bundled in the same batch are effectively controllable, so as to achieve the control of bundling quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic front view of the portable mobile wheel installation structure of the utility model.

[0016] Among them: 1. Strapping machine body; 101. Machine base; 102. Strapping groove; 2. Portable moving wheel; 3. Positioning plate; 4. Positioning adjustment mechanism; 401. Assembly groove; 402. Bidirectional screw rod; 403. Through groove; 404. Moving seat; 5. End limit plate; 6. Vertical plate; 7. Guide seat; 8. Through groove; 9. Elastic connecting part; 901. Sliding rod; 902. Spring; 10. Scale; 11. Inner groove; 12. Cylinder; 13. Support foot; 14. Mounting groove; 15. Moving guide roller; 16. Locking hole; 17. Locking pin; 18. Sensor. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1-2 As shown, the present embodiment proposes a portable strapping machine, including a strapping machine body 1, portable moving wheels 2, positioning plates 3, a positioning adjustment mechanism 4 and an end stop plate 5. The portable moving wheels 2 are arranged at the four corners of the bottom of the base 101 of the strapping machine body 1. The positioning plates 3 are symmetrically arranged on the front side above the base 101 of the strapping machine body 1. The positioning adjustment mechanism 4 is detachably installed on the front side of the base 101 of the strapping machine body 1. One end of the two sets of positioning plates 3 are connected to the positioning adjustment mechanism 4. The upper rear side of the base 101 of the strapping machine body 1 is provided with a vertical plate 6. A guide seat 7 is provided on the top of the base 101 of the strapping machine body 1 on both sides of the vertical plate 6, and an end limit plate 5 is movably provided on the top of the base 101 on the front side of the two groups of guide seats 7. The end limit plate 5 is provided with a through groove 8 adapted to the guide seat 7, and the end limit plate 5 is slidably connected to the guide seat 7 through the through groove 8. An elastic connecting member 9 is provided on the vertical plate 6, and the elastic connecting member 9 is connected to the rear side of the end limit plate 5. A scale 10 is provided on the top of the guide seat 7, and a sensor 18 is provided on the top of the base 101 of the strapping machine body 1.

[0019] The portable strapping machine of the utility model can make the whole strapping machine portable and movable by the portable moving wheels 2 arranged at the four corners of the bottom of the machine base 101. When the strapping machine is in use, the positions of the two positioning plates 3 are adjusted by the positioning adjustment mechanism 4 according to the width of the batch of objects to be strapped, and then the objects to be strapped are pushed into the gap formed between the two positioning plates 3, and one end of the objects to be strapped is made to contact the end limit plate 5. At this time, the packaging position can be controlled by continuing to push the objects to be strapped so that the end limit plate 5 moves backward. When one end of the objects to be strapped is strapped, the objects to be strapped are continued to be pushed so that the end limit plate 5 moves backward. The moving distance in the process can be indicated by the scale 10. When the strapping position of the other end of the objects to be strapped reaches the strapping groove 102, the end of the objects to be strapped that has not been strapped can be lifted so that the sensor 18 performs secondary sensing, and then the strapping operation of the other end of the objects to be strapped is completed at the strapping groove 102.

[0020] The base 101 of the strapping machine body 1 is provided with inner grooves 11 at the four corners of the bottom, and a cylinder 12 is provided in the inner groove 11, and a support foot 13 is provided at the output end of the cylinder 12. By providing the cylinder 12 and the support foot 13, after the strapping machine body 1 moves to a specified position, the output end of the cylinder 12 can be controlled to extend to drive the support foot 13 to move, so that one end of the support foot 13 is against the ground. At this time, the strapping machine body 1 can be stably positioned on the ground without moving.

[0021] The positioning adjustment mechanism 4 includes an assembly slot 401, a bidirectional screw rod 402, a through slot 403 and a moving seat 404. The assembly slot 401 is installed on the front upper part of the base 101 of the strapping machine body 1 by bolts. A through slot 403 is provided on the top of the assembly slot 401. A bidirectional screw rod 402 is rotatably provided inside the assembly slot 401. A moving seat 404 is symmetrically and slidably provided inside the through slot 403. The lower end of the moving seat 404 is connected to the bidirectional screw rod 402. The upper end of the moving seat 404 is connected to the lower end of one end of the positioning plate 3. One end of the bidirectional screw rod 402 extends out of the side wall of the assembly slot 401 and is provided with a hand wheel. The bidirectional screw rod 402 is driven to rotate by turning the hand wheel, and then the moving seat 404 slidably connected to the through slot 403 is driven to move on the bidirectional screw rod 402, so as to drive the positioning plate 3 to move synchronously.

[0022] The positioning plate 3 is provided with a mounting groove 14, in which a movable guide roller 15 is rotatably arranged, and the movable guide roller 15 is provided with multiple groups, and one end of the multiple groups of movable guide rollers 15 extends out of one side of the mounting groove 14. The utility model can facilitate the smooth movement of the bundled objects in the gap formed between the two positioning plates 3 by providing the movable guide roller 15.

[0023] The elastic connector 9 includes a sliding rod 901 and a spring 902. The sliding rod 901 is symmetrically arranged on the rear side wall of the end stop plate 5. One end of the sliding rod 901 is slidably connected to the sliding hole on the vertical plate 6. A spring 902 is sleeved on the outer side of the sliding rod 901. One end of the spring 902 is connected to the rear side wall of the end stop plate 5, and the other end of the spring 902 is connected to the side wall of the vertical plate 6 at the sliding hole. The elastic connector 9 can facilitate the automatic reset of the end stop plate 5 through the spring 902 for the next bundling operation.

[0024] The side wall of the guide seat 7 is provided with a locking hole 16, and a plurality of the locking holes 16 are provided along the length direction of the guide seat 7, and a locking pin 17 is provided in the locking hole 16. By providing the locking hole 16 and cooperating with the locking pin 17, the moving position of the end stop plate 5 can be limited, and by inserting the locking pin 17 into the locking hole 16 at the corresponding position, the end stop plate 5 can be controlled to move to the position of the locking hole 16 and no longer move. It has the advantage of convenient operation for batch control of the bundling position.

[0025] The length of the scale 10 is the same as that of the guide seat 7 , and the zero scale position of the scale 10 is located at one end of the strapping groove 102 on the guide seat 7 close to the top of the base 101 of the strapping machine body 1 .

[0026] The utility model can realize the control of bundling objects in the correct posture by setting two groups of positioning plates 3 driven by the positioning adjustment mechanism 4, and can limit the position of one end of the bundling object by setting the end limit plate 5, wherein the end limit plate 5 can be moved, and the guide seat 7, the elastic connecting piece 9 and the scale 10 provided can be used to directly push the bundling object to be bundled after the bundling of one end of the bundling object is completed so that one end of the bundling object is squeezed by the end limit plate 5, and then the bundling position of the other end is moved to the bundling groove 102 for bundling, and during the process, it is not necessary to adjust the positions of the two ends of the bundling object to be bundled, which can effectively reduce labor, and the distance moved by the bundling object to the end limit plate 5 can be moved by the scale 10 for length control, so as to ensure that the bundling positions of the two ends of the same batch of bundling objects are effectively controllable, so as to realize the control of bundling quality.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Portable strapping machine, characterized by: The strapping machine comprises a strapping machine body (1), portable moving wheels (2), a positioning plate (3), a positioning adjustment mechanism (4) and an end stop plate (5), wherein the portable moving wheels (2) are arranged at the four corners of the bottom of the base (101) of the strapping machine body (1), the positioning plates (3) are symmetrically arranged on the front side above the base (101) of the strapping machine body (1), and the positioning adjustment mechanism (4) is detachably installed on the front side above the base (101) of the strapping machine body (1), one end of two sets of the positioning plates (3) are connected to the positioning adjustment mechanism (4), and a vertical plate (6) is arranged on the rear side above the base (101) of the strapping machine body (1), and the vertical plates (6) on both sides are provided with a plurality of vertical plates (6). A guide seat (7) is provided at the top of a machine base (101) of a strapping machine body (1); an end stop plate (5) is movably provided at the top of the machine base (101) on the front side of two groups of the guide seats (7); a through groove (8) adapted to the guide seat (7) is provided on the end stop plate (5); the end stop plate (5) is slidably connected to the guide seat (7) via the through groove (8); an elastic connecting member (9) is provided on the vertical plate (6); the elastic connecting member (9) is connected to the rear side of the end stop plate (5); a scale (10) is provided at the top of the guide seat (7); and a sensor (18) is provided at the top of the machine base (101) of the strapping machine body (1).

2. The portable strapping machine according to claim 1, characterized in that: Inner grooves (11) are provided at the four corners of the bottom of the base (101) of the strapping machine body (1), a cylinder (12) is provided in the inner groove (11), and a supporting foot (13) is provided at the output end of the cylinder (12).

3. The portable strapping machine according to claim 1, characterized in that: The positioning adjustment mechanism (4) comprises an assembly groove body (401), a bidirectional screw rod (402), a through groove (403) and a movable seat (404); the assembly groove body (401) is mounted on the upper front side of a machine base (101) of a strapping machine body (1) by means of bolts; a through groove (403) is provided on the top of the assembly groove body (401); a bidirectional screw rod (402) is rotatably provided inside the assembly groove body (401); a movable seat (404) is symmetrically and slidably provided inside the through groove (403); a lower end of the movable seat (404) is connected to the bidirectional screw rod (402); an upper end of the movable seat (404) is connected to the lower side of one end of a positioning plate (3); one end of the bidirectional screw rod (402) extends out of a side wall of the assembly groove body (401) and is provided with a hand wheel.

4. The portable strapping machine according to claim 1, characterized in that: The positioning plate (3) is provided with a mounting groove (14), and a movable guide roller (15) is rotatably provided in the mounting groove (14). The movable guide roller (15) is provided in a plurality of groups, and one end of the plurality of groups of movable guide rollers (15) all extend out of one side of the mounting groove (14).

5. The portable strapping machine according to claim 1, characterized in that: The elastic connecting member (9) comprises a sliding rod (901) and a spring (902); the sliding rod (901) is symmetrically arranged on the rear side wall of the end stop plate (5); one end of the sliding rod (901) is slidably connected to a sliding hole on the vertical plate (6); a spring (902) is sleeved on the outer side of the sliding rod (901); one end of the spring (902) is connected to the rear side wall of the end stop plate (5); and the other end of the spring (902) is connected to the side wall of the vertical plate (6) at the sliding hole.

6. The portable strapping machine according to claim 1, characterized in that: A locking hole (16) is provided on the side wall of the guide seat (7), a plurality of the locking holes (16) are provided along the length direction of the guide seat (7), and a locking pin (17) is provided in the locking hole (16).

7. The portable strapping machine according to claim 1, characterized in that: The length of the scale (10) is the same as that of the guide seat (7), and the zero scale position of the scale (10) is located at one end of the strapping groove (102) on the guide seat (7) close to the top of the base (101) of the strapping machine body (1).

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