Plastic packing belt tightener
The design of the plastic strapping belt tightener solves the problem in the existing technology during the tightening process of the strapping belt. By designing the linkage of the rotating block, swivel, connecting rod, clamping rod and spring of the plastic strapping belt tightener, the closed state of the strapping belt is achieved, which avoids the sudden falling off of the strapping belt during the tightening process, reduces safety hazards and improves operational convenience.
Patent Information
- Application Number
- CN202422983150.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing tightener can easily cause the strapping tape to fall off instantly during the tightening process, posing a safety hazard and possibly injuring the operator.
A plastic strapping tightener is designed. Through the linkage of components such as a rotating block, a swivel, a connecting rod, a clamping rod, and a spring, the cross slot is closed to prevent the strapping from suddenly falling off during the tightening process.
It effectively avoids the sudden falling off of the strapping belt during the tightening process, reduces safety hazards, is convenient to operate, and improves safety in use.
Smart Images
Figure CN223371245U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tighteners, in particular to a plastic strapping tightener. Background Art
[0002] Plastic strapping tape is a type of tape used for bundling items, made of polyethylene, polypropylene resin, etc. as the main raw materials, through extrusion, stretching and other processes. Usually, a tightener is used to assist in bundling the goods.
[0003] However, in order to facilitate the bundling of the strapping tape, the current tightener generally pulls the strapping tape to the side opposite to the open end to detach it. Since one side of the strapping tape tensioning wheel is open, the strapping tape will inevitably fall off during the tightening process, and the force of the strapping tape falling off instantly may cause scratches to the packers. For this reason, we propose a plastic strapping tape tightener. Utility Model Content
[0004] The purpose of the present invention is to provide a plastic strapping tightener to solve the problems raised in the above background technology.
[0005] The top of one end of the gear train is fixedly mounted on the drive means, and the drive means is mounted on a link rod of the drive means. The drive means has a first end fixed to the drive means and a second end fixed to the drive means. The first end of the gear train is fixedly mounted on the drive means.
[0006] Preferably, a fixed clamping assembly is provided on one side of the inner wall of the slot, a bearing rod is fixedly connected to the other side of the inner wall of the slot, and a clamping slot is provided on one side of the bearing rod.
[0007] Preferably, a handle is fixedly connected to the top of the support plate.
[0008] Preferably, holes are formed on the inner walls of one side of the plurality of grooves of the cross groove, and one end of the clamping rod is clamped in the hole.
[0009] Preferably, the surface of the rotating ring is fixedly connected with a plurality of convex strips.
[0010] Compared with the prior art, the beneficial effects of the present invention are: first, the rotating ring drives the connecting rod to slide and rotate, and then the provided clamping rod, protrusion, spring, rotating groove, and hole are used in conjunction with each other, so that the inside of the cross groove can be kept in a closed state, thereby preventing the strapping belt from suddenly falling off during the tightening process, and the operation is convenient and will not affect the detachment of the strapping belt, thereby reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the cross-sectional structure of the support plate of the present utility model;
[0013] Figure 3 This is a schematic cross-sectional structural diagram of the rotating block of the present invention;
[0014] Figure 4 This is a schematic diagram of the rotary tank structure of the utility model;
[0015] Figure 5 This is a schematic diagram of the clamping rod structure of the present utility model.
[0016] In the figure: 1. Support plate; 101. Notch; 11. Fixed clamping assembly; 12. Load-bearing rod; 13. Slot; 14. Handle; 2. Motor; 21. Transmission rod; 22. Rotating block; 201. Cross slot; 202. Hole; 203. Slide; 204. Rotating slot; 3. Swivel; 31. Connecting rod; 32. Slot; 33. Bump; 34. Spring; 35. Raised strip. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-5The cam 21 is provided with a plurality of connecting rods 31, and the connecting rods 31 are connected to the cam 21. The cam 21 is provided with a plurality of connecting rods 31. The connecting rods 31 are connected to the cam 21 and the cam 21 is connected to the cam 21.
[0019] Furthermore, a fixed clamping assembly 11 is provided on one side of the inner wall of the slot 101, and a load-bearing rod 12 is fixedly connected to the other side of the inner wall of the slot 101. A card slot 13 is provided on one side of the load-bearing rod 12, and the packing personnel can insert one end of the strapping tape into the card slot 13.
[0020] Furthermore, a handle 14 is fixedly connected to the top of the support plate 1 , and the support plate 1 can be picked up by the handle 14 .
[0021] Furthermore, holes 202 are formed on the inner walls of several grooves of the cross groove 201, and one end of the clamping rod 32 is clamped in the hole 202. When the clamping rod 32 is clamped into the hole 202, the clamping rod 32 can close the interior of the cross groove 201.
[0022] Furthermore, a plurality of ridges 35 are fixedly connected to the surface of the swivel 3 , and the plurality of ridges 35 can increase the friction force on the surface of the swivel 3 .
[0023] When the strap is tightened, the handle 14 is released and the spring 34 is released to return the strap 32 to the original position, thereby preventing the strap from falling off suddenly during the tightening process. The tightening process is convenient and reduces the safety risk. Finally, the motor 2 is started and the rotating block 22 is driven to rotate by the transmission rod 21. At this time, the strap can be tightened.
[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A plastic strapping tightener, comprising a support plate (1), characterized in that: A notch (101) is provided on one side of the support plate (1), a motor (2) is fixedly connected to an outer wall of one side of the support plate (1), an output end of the motor (2) is fixedly connected to a transmission rod (21), a top end of the transmission rod (21) is fixedly connected to a rotating block (22), a cross groove (201) is provided on one side surface of the rotating block (22), a rotating ring (3) is embedded in one side of the rotating block (22), and a plurality of connecting rods (31) are fixedly connected to one side of the rotating ring (3), and one end of the plurality of connecting rods (31) is fixedly connected to the other end of the rotating ring (3). The tops of the plurality of clamping rods (32) are fixedly connected to an arc-shaped clamping rod (32), and the tops of one end of a plurality of the clamping rods (32) are fixedly connected to a protrusion (33). The interior of the rotating block (22) is provided with a plurality of sliding grooves (203) arranged in an arc shape, and the connecting rods (31) are all clamped in the sliding grooves (203). The tops of one end of a plurality of the sliding grooves (203) are provided with a rotating groove (204), and a spring (34) is fixedly connected between the rotating grooves (204) and the plurality of clamping rods (32) and is sleeved on the outer end of the protrusion (33).
2. A plastic strapping tightener according to claim 1, characterized in that: A fixed clamping assembly (11) is provided on one side of the inner wall of the notch (101), and a bearing rod (12) is fixedly connected to the other side of the inner wall of the notch (101), and a clamping slot (13) is provided on one side of the bearing rod (12).
3. The plastic strapping tightener according to claim 1, characterized in that: A handle (14) is fixedly connected to the top of the support plate (1).
4. The plastic strapping tightener according to claim 1, characterized in that: The inner walls of the plurality of grooves on one side of the cross groove (201) are each provided with a hole (202), and one end of the clamping rod (32) is clamped in the hole (202).
5. The plastic strapping tightener according to claim 1, characterized in that: A plurality of convex strips (35) are fixedly connected to the surface of the rotating ring (3).