Hand-held steel belt banding machine

Abstract

The utility model provides a hand-held steel belt banding machine relates to steel belt banding machine technical field, the utility model provides a hand-held steel belt banding machine, the hand-held steel belt banding machine includes the grab handle, the both ends of grab handle are fixedly connected with the machine head, one side of the machine head is provided with the positioning device by means of the auxiliary device, the positioning device includes the groove block, the inner wall of the groove block is slidingly connected with two round bar, the round bar is provided with the groove block. Two round rods are arranged on the machine head, a groove block is arranged in the groove block, the bottom ends of the two round rods are fixedly connected with check blocks, springs are arranged on the outer surfaces of the round rods, the upper end and the lower end of each spring are fixedly connected with one side of the corresponding round rod and one side of the top end of the groove block respectively, and a positioning groove is formed in one side of the machine head. The position of the end, away from the clamping groove, of the steel belt is limited through the positioning groove, the situation that one end of the steel belt tilts to hurt an operator using the banding machine is avoided as much as possible, and after the steel belt is banded and cut, the steel belt in the positioning groove is pulled out.

Description

Technical Field

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

[0002] Steel strapping machine is an automated device used to pack various items. It uses steel strapping as the strapping material and tightens and fixes the steel strapping on the items through a specific mechanism to achieve the purpose of packaging. The portable steel strapping machine greatly improves the convenience of using the strapping machine.

[0003] When using a steel strapping machine, the strapping machine is clamped on the steel strap, and the steel strap is tightened and cut by the strapping machine for strapping. When the steel strap is tightened, the excess steel strap passing through the tightening part may suddenly rise up due to the tensioning force of the strapping machine, injuring the staff operating the strapping machine at the rear, resulting in certain risks when using the strapping machine. Utility Model Content

[0004] The utility model aims to solve the problem that when the steel strap is tightened, the excess steel strap passing through the tightening part may suddenly rise up due to the tightening force of the strapping machine, injuring the staff operating the strapping machine at the rear, resulting in certain risks when using the strapping machine. A portable steel strapping machine is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable steel strapping machine, comprising a handle, both ends of the handle are fixedly connected to a machine head, the outer surface of the machine head is provided with a clamping groove, the bottom end of the inner wall of the clamping groove is fixedly connected to a bite block, one side of the machine head is provided with a positioning device with the aid of an auxiliary device, the positioning device comprises a slot block, the inner wall of the slot block is slidably connected to two round rods, the bottom ends of the two round rods are fixedly connected to a stopper, the outer surface of the round rod is provided with a spring, the upper and lower ends of the spring are respectively fixedly connected to one side of the round rod and the top side of the slot block, and one side of the machine head is provided with a positioning groove.

[0006] The effect achieved by the above components is as follows: by setting the positioning device, when using the strapping machine to strap the steel strip, the positioning device can be first installed on one side of the machine head with the aid of an auxiliary device. When the steel strip strapping part is stuck in the clamping groove, the round rod can be pulled to control the round rod to slide upward on the inner wall of the groove block to control the movement of the stop block and compress the spring on the outer surface of the round rod to open one side of the positioning groove, or one side of the steel strip is pressed against the surface of the stop block to push the stop block to move upward, and then the excess part of the steel strip is horizontally inserted into the positioning groove on the outer surface of the machine head. When the steel strip enters the interior of the positioning groove, the round rod is released, and the rebound force of the spring to restore the original state pushes the round rod and the stop block to move downward, and one side of the positioning groove is closed by the stop block. When the steel strip is tightened at the clamping groove, the position of one end of the steel strip away from the clamping groove can be restricted by the positioning groove, so as to avoid one end of the steel strip from tilting up and injuring the operator using the strapping machine as much as possible. After the steel strip strapping and cutting is completed, the steel strip inside the positioning groove can be pulled out.

[0007] Preferably, the edge of the stopper away from the slot block is arc-shaped, and the edge of the stopper close to the slot block is a straight surface.

[0008] The effect achieved by the above-mentioned components is: by setting the edge of the side of the stop block away from the groove block to be arc-shaped and the edge of one end close to the groove block to be a straight surface, it is easier for the steel belt to contact one side of the stop block and push the stop block to move upward, and it is not easy to push the stop block to slide upward when the steel belt is inside the positioning groove.

[0009] Preferably, the top ends of the two round rods are respectively fixedly connected with L-shaped blocks, and one side of the L-shaped block slides on the outer surface of the groove block.

[0010] The effect achieved by the above components is that when one side of the stopper is squeezed to make the round rod move upward, the L-shaped block at the top of the round rod will slide on one side of the groove block, thereby avoiding shaking of the round rod and the stopper when moving as much as possible.

[0011] Preferably, a plurality of convex strips are fixedly connected to one side of the L-shaped block, and the convex strips are linearly distributed on one side of the L-shaped block.

[0012] The above components have the following effects: by pinching the convex strips on the outer surface of the L-shaped block and pulling the L-shaped block, the L-shaped block and the round rod can be more conveniently controlled to move upward without slipping.

[0013] Preferably, a guide block is fixedly connected to one side of the top end of the inner wall of the positioning groove, and the guide block is a conical block.

[0014] The effect achieved by the above components is: by setting a conical guide block, the angle of the steel belt inside the positioning groove can be further limited, so that the end of the steel belt away from the positioning groove is tilted downward as much as possible, further preventing the end of the steel belt away from the machine head from tilting when subjected to force.

[0015] Preferably, the auxiliary device includes a rectangular block, one side of the rectangular block is fixedly connected to one side of the slot block, two through holes are opened on the outer surface of the rectangular block, bolts are slidably inserted into the inner walls of the through holes, a threaded hole is opened on one side of the machine head, and the outer surface of the bolt is threadedly connected to the inner wall of the threaded hole.

[0016] The effect achieved by the above components is: when using the baler, one side of the rectangular block is attached to the outer surface of a machine head and the through hole on the outer surface of the rectangular block is aligned with the position of the threaded hole, and then the bolt is inserted into the threaded hole through the through hole, and the bolt is turned to make the bolt threadedly connected to the inner wall of the threaded hole to fix the rectangular block, the slot block and the positioning device on one side of the machine head, and the bolt is turned to disengage the bolt from the inside of the threaded hole so that the rectangular block and the positioning device can be disassembled, which is convenient for adjusting whether the positioning device needs to be used according to needs.

[0017] Preferably, two elastic ropes are fixedly connected to one side of the rectangular block, and one end of the two elastic ropes away from the rectangular block is rotatably connected to one end of the bolt.

[0018] The effect achieved by the above components is that the bolt can be always fixed on one side of the rectangular block by arranging the elastic rope, which makes it easy to take the bolt for use when installing the rectangular block and the positioning device and avoids the bolt from falling and losing as much as possible.

[0019] Preferably, two positioning blocks are fixedly connected to the outer surface of the machine head, and the distance between the two positioning blocks is slightly greater than the height of the rectangular block.

[0020] The effect achieved by the above components is that when one side of the rectangular block is attached to the outer surface of the machine head, the rectangular block can be clamped between the two positioning blocks, and the position of the rectangular block on the outer surface of the machine head is preliminarily fixed, which is convenient for installation using bolts.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a positioning device is provided to clamp the excess part of the steel belt into the positioning groove, and the positioning groove is used to limit the position of one end of the steel belt away from the clamping groove, so as to avoid one end of the steel belt from tilting up and injuring the operator of the strapping machine as much as possible. After the steel belt is bundled and cut, the steel belt in the positioning groove can be pulled out. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the handle of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the head of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the slot block of the utility model.

[0027] Legend: 1. Handle; 2. Positioning device; 3. Auxiliary device; 4. Machine head; 5. Clamping groove; 6. Engaging block; 21. Positioning groove; 22. Slot block; 23. Round rod; 24. Stop block; 25. Spring; 26. L-shaped block; 27. Raised strip; 28. Guide block; 31. Threaded hole; 32. Rectangular block; 33. Through hole; 34. Bolt; 35. Elastic rope; 36. Positioning block. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-2 As shown, a portable steel strapping machine comprises a handle 1, both ends of which are fixedly connected to a machine head 4, the outer surface of the machine head 4 is provided with a clamping groove 5, the bottom end of the inner wall of the clamping groove 5 is fixedly connected with a bite block 6, one side of the machine head 4 is provided with a positioning device 2 with the aid of an auxiliary device 3, the positioning device 2 comprises a slot block 22, the inner wall of the slot block 22 is slidably connected with two round rods 23, the bottom ends of the two round rods 23 are fixedly connected with a stopper 24, the outer surface of the round rod 23 is provided with a spring 25, the upper and lower ends of the spring 25 are respectively fixedly connected to one side of the round rod 23 and the top side of the slot block 22, a positioning groove 21 is provided on one side of the machine head 4, by setting the positioning device 2, when using the strapping machine to strap the steel strap, the positioning device 2 can be first installed on one side of the machine head 4 with the aid of the auxiliary device 3, and when the strapping part of the steel strap is stuck in the clamping groove 5, Pull the round rod 23 to control the round rod 23 to slide upward on the inner wall of the groove block 22, control the movement of the stopper 24 and compress the spring 25 on the outer surface of the round rod 23 to open one side of the positioning groove 21, or press one side of the steel belt against the surface of the stopper 24 to push the stopper 24 to move upward, and then insert the excess part of the steel belt horizontally into the positioning groove 21 on the outer surface of the machine head 4. When the steel belt enters the interior of the positioning groove 21, release the round rod 23 and the rebound force of the spring 25 to restore the original state to push the round rod 23 and the stopper 24 to move downward, and close one side of the positioning groove 21 through the stopper 24. When the steel belt is tightened at the clamping groove 5, the positioning groove 21 can be used to limit the position of one end of the steel belt away from the clamping groove 5, so as to avoid one end of the steel belt from tilting up and injuring the operator using the strapping machine as much as possible. After the steel belt bundling and cutting is completed, the steel belt inside the positioning groove 21 can be pulled out.

[0029] Reference Figure 2-4As shown in the figure, in this embodiment: The edge on the side of the stop block 24 away from the groove block 22 is arc-shaped, and the edge at the end of the stop block 24 close to the groove block 22 is a straight surface. By setting the edge on the side of the stop block 24 away from the groove block 22 to be arc-shaped and the edge at the end close to the groove block 22 to be a straight surface, it is easier for the steel belt to push the stop block 24 upward when contacting one side of the stop block 24. When the steel belt is inside the positioning groove 21, it is not easy to push the stop block 24 upward to slide. The tops of the two round rods 23 are respectively fixedly connected with L-shaped blocks 26. One side of the L-shaped block 26 slides on the outer surface of the groove block 22. When the stop block 24 is extruded on one side and the round rod 23 moves upward, the L-shaped block 26 at the top of the round rod 23 will slide on one side of the groove block 22, as much as possible to avoid shaking when the round rod 23 and the stop block 24 move.

[0030] Refer to Figure 2-4 As shown in the figure, in this embodiment: A number of convex strips 27 are fixedly connected to one side of the L-shaped block 26. The convex strips 27 are linearly distributed on one side of the L-shaped block 26. When pinching the convex strips 27 on the outer surface of the L-shaped block 26 with the hand and pulling the L-shaped block 26, it is more convenient to control the upward movement of the L-shaped block 26 and the round rod 23 and it is not easy to slip. One side of the top end inner wall of the positioning groove 21 is fixedly connected with a guiding block 28. The guiding block 28 is a conical block. By setting the conical guiding block 28, the angle of the steel belt inside the positioning groove 21 can be further restricted, so that the end of the steel belt away from the positioning groove 21 is deflected downward as much as possible, further avoiding the end of the steel belt away from the machine head 4 from tilting up when stressed.

[0031] Refer to Figures 1 - 4. In this embodiment: The auxiliary device 3 includes a rectangular block 32. One side of the rectangular block 32 is fixedly connected to one side of the groove block 22. Two through holes 33 are opened on the outer surface of the rectangular block 32. A bolt 34 is slidably inserted into the inner wall of the through hole 33. A threaded hole 31 is opened on one side of the machine head 4. The outer surface of the bolt 34 is threadedly connected to the inner wall of the threaded hole 31. When using the bundling machine, attach one side of the rectangular block 32 to the outer surface of a machine head 4 and align the through hole 33 on the outer surface of the rectangular block 32 with the threaded hole 31. Then insert the bolt 34 through the through hole 33 and insert it into the threaded hole 31. Rotate the bolt 34 so that the outer surface of the bolt 34 is threadedly connected to the inner wall of the threaded hole 31 to fix the rectangular block 32, the groove block 22 and the positioning device 2 to one side of the machine head 4. Rotate the bolt 34 so that the bolt 34 disengages from the inside of the threaded hole 31 to disassemble the rectangular block 32 and the positioning device 2, facilitating adjustment according to the need whether to use the positioning device 2.

[0032] Refer to Figure 2-4As shown, in the present embodiment: one side of the rectangular block 32 is fixedly connected with two elastic ropes 35, and one end of the two elastic ropes 35 away from the rectangular block 32 is rotatably connected to one end of the bolt 34. By setting the elastic rope 35, the bolt 34 can always be fixed on one side of the rectangular block 32, so that it is convenient to take the bolt 34 for use when installing the rectangular block 32 and the positioning device 2 and to avoid the bolt 34 from falling and losing as much as possible. The outer surface of the machine head 4 is fixedly connected with two positioning blocks 36, and the distance between the two positioning blocks 36 is slightly larger than the height of the rectangular block 32. When one side of the rectangular block 32 is attached to the outer surface of the machine head 4, the rectangular block 32 can be clamped between the two positioning blocks 36, and the position of the rectangular block 32 on the outer surface of the machine head 4 is preliminarily fixed, so that it is convenient to install it with the bolt 34.

[0033] Working principle: When using the strapping machine to strap the steel strips, one side of the rectangular block 32 can be firstly attached to the outer surface of a machine head 4 and the through hole 33 on the outer surface of the rectangular block 32 can be aligned with the position of the threaded hole 31, and then the bolt 34 fixed by the elastic rope 35 on the outer surface of the rectangular block 32 can be inserted into the threaded hole 31 through the through hole 33, and the bolt 34 can be turned to make the bolt 34 and the inner wall of the threaded hole 31 be threadedly connected to fix the rectangular block 32, the slot block 22 and the positioning device 2 on one side of the machine head 4, and then the strapping part of the steel strip can be stuck inside the clamping groove 5 on the outer surface of the machine head 4, and the convex strips 27 on the outer surface of the two L-shaped blocks 26 can be pinched to pull the L-shaped block 26 and the round rod 23 to slide upward on the inner wall of the slot block 22 to control the movement of the stopper 24 and compress the spring 25 on the outer surface of the round rod 23 to open one side of the positioning groove 21, and then the multiple pieces of the steel strip can be strapped. The remaining part is laterally inserted into the positioning groove 21 on the outer surface of the machine head 4. When the steel belt enters the positioning groove 21, the round rod 23 is released and the rebound force of the spring 25 to restore the original state pushes the round rod 23 and the stopper 24 to move downward, and one side of the positioning groove 21 is closed by the stopper 24. The outer surface of the handle 1 is held and the control button is pressed to make the tightening device inside the clamping groove 5 pull the steel belt to move and tighten the steel belt, and then the bite block 6 inside the clamping groove 5 is controlled to bite and clamp the steel belt to complete the bundling. When the steel belt is tightened at the clamping groove 5, the positioning groove 21 can limit the position of one end of the steel belt away from the clamping groove 5, and avoid one end of the steel belt from tilting up and injuring the operator using the strapping machine as much as possible. Then the steel belt is cut off by the cutting device inside the clamping groove 5, and finally the cut steel belt is pulled out from the inside of the positioning groove 21 to complete the bundling of the steel belt.

Claims

1. A portable steel strapping machine, comprising a handle (1), characterized in that: The two ends of the handle (1) are fixedly connected to a machine head (4), the outer surface of the machine head (4) is provided with a clamping groove (5), the bottom end of the inner wall of the clamping groove (5) is fixedly connected to a bite block (6), one side of the machine head (4) is provided with a positioning device (2) with the aid of an auxiliary device (3), the positioning device (2) comprises a groove block (22), the inner wall of the groove block (22) is slidably connected to two round rods (23), the bottom ends of the two round rods (23) are fixedly connected to a stopper (24), the outer surface of the round rod (23) is provided with a spring (25), the upper and lower ends of the spring (25) are respectively fixedly connected to one side of the round rod (23) and the top side of the groove block (22), and one side of the machine head (4) is provided with a positioning groove (21).

2. A portable steel strapping machine according to claim 1, characterized in that: The edge of one side of the stopper (24) away from the slot block (22) is arc-shaped, and the edge of one end of the stopper (24) close to the slot block (22) is a straight surface.

3. A portable steel strapping machine according to claim 2, characterized in that: The top ends of the two round rods (23) are respectively fixedly connected with L-shaped blocks (26), and one side of the L-shaped blocks (26) slides on the outer surface of the groove block (22).

4. A portable steel strapping machine according to claim 3, characterized in that: A plurality of convex strips (27) are fixedly connected to one side of the L-shaped block (26), and the convex strips (27) are linearly distributed on one side of the L-shaped block (26).

5. A portable steel strapping machine according to claim 4, characterized in that: A guide block (28) is fixedly connected to one side of the top end of the inner wall of the positioning groove (21), and the guide block (28) is a conical block.

6. A portable steel strapping machine according to claim 5, characterized in that: The auxiliary device (3) comprises a rectangular block (32), one side of the rectangular block (32) is fixedly connected to one side of the slot block (22), the outer surface of the rectangular block (32) is provided with two through holes (33), the inner walls of the through holes (33) are slidably inserted with bolts (34), and one side of the machine head (4) is provided with a threaded hole (31), and the outer surface of the bolt (34) is threadedly connected to the inner wall of the threaded hole (31).

7. A portable steel strapping machine according to claim 6, characterized in that: Two elastic ropes (35) are fixedly connected to one side of the rectangular block (32), and one end of the two elastic ropes (35) away from the rectangular block (32) is rotatably connected to one end of a bolt (34).

8. A portable steel strapping machine according to claim 7, characterized in that: Two positioning blocks (36) are fixedly connected to the outer surface of the machine head (4), and the distance between the two positioning blocks (36) is slightly greater than the height of the rectangular block (32).

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