Automatic steel bar binding device for construction site

By incorporating a rotating shaft, clamping plate, and placement cavity into the rebar tying device, two wire spools can be placed simultaneously. Furthermore, the use of insert rods, locking blocks, insertion holes, and gears solves the problem of frequent wire spool replacements in existing tying machines, thereby improving tying efficiency.

CN223853862UActive Publication Date: 2026-01-30天津住总集团有限公司 +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520380494.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-30
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing rebar tying machines are only compatible with a single wire spool, leading to frequent work interruptions and reduced tying efficiency.

Method used

Design an automated rebar tying device for construction sites. By setting up a rotating shaft, clamping plate and placement cavity, it can simultaneously place two rebar spools and achieve seamless switching of the rebar spools through insert rods, clamping blocks, insertion holes, slots and gears, reducing operation interruption time.

Benefits of technology

The increased wire reserves reduced the frequency of work interruptions due to depletion of wire reels, thus improving binding efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223853862U_ABST
    Figure CN223853862U_ABST
Patent Text Reader

Abstract

The utility model provides an automatic steel bar binding device for a construction site, and belongs to the technical field of steel bar binding. Comprising a steel bar binding machine; the placing cavity is formed in the reinforcing steel bar binding machine; the first clamping plate is arranged in the placing cavity in a sliding manner; the second clamping plate is arranged in the placing cavity in a sliding manner, and the second clamping plate and the first clamping plate are symmetrically arranged; the two sets of rotating shafts are arranged on the first clamping plate and the second clamping plate correspondingly, and the two sets of rotating shafts correspond to each other. By arranging the rotating shaft, the first clamping plate, the second clamping plate and the placing cavity, two wire discs can be placed at the same time, the storage amount of iron wires is increased, the frequency of operation interruption caused by exhaustion of the iron wires of the wire discs can be reduced, switching of the wire discs is achieved through the inserting rods, the clamping blocks, the inserting holes, the clamping grooves and the gears, and the operation interruption time is shortened.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel bar binding, particularly relates to a building site automatic steel bar binding device. BACKGROUND

[0002] The building will bear various different types of loads in the use process, such as self weight (dead load), the weight of personnel and equipment (live load), wind load, earthquake load etc. The bearing capacity of single steel bar is limited, and a large number of steel bars can be connected together to form an organic whole framework through steel bar binding. The existing steel bar binding is partly formed through manual binding, and partly through binding machine.

[0003] At present, the existing steel bar binding machine is generally only suitable for the installation specification of single wire reel. Once the wire reel being operated runs out of iron wire, the binding machine needs to interrupt the steel bar binding work immediately to carry out wire reel replacement operation. Frequent interruption of operation leads to reduced binding efficiency. Therefore, the application provides a building site automatic steel bar binding device to meet the needs. UTILITARIAN CONTENT

[0004] The technical problem to be solved by the utility model is to provide a building site automatic steel bar binding device to solve the problem that the existing steel bar binding machine is only suitable for single wire reel.

[0005] To solve the above technical problems, the utility model provides the following technical scheme.

[0006] A building site automatic steel bar binding device, comprising: a steel bar binding machine; a placing cavity arranged on the steel bar binding machine; a first clamping plate slidingly arranged in the placing cavity; a second clamping plate slidingly arranged in the placing cavity and symmetrically arranged with the first clamping plate; two groups of rotating shafts arranged on the first clamping plate and the second clamping plate respectively, and the two groups of rotating shafts correspond to each other; and a wire reel rotatably arranged on the rotating shaft and located between the first clamping plate and the second clamping plate.

[0007] Further comprising: two groups of first connecting rods arranged on the first clamping plate, and each group of first connecting rods is distributed in an up-down manner; the first connecting rod is hollow; two groups of second connecting rods arranged on the second clamping plate and corresponding to the two groups of first connecting rods; and the second connecting rod is adapted to the first connecting rod.

[0008] Further comprising: two rotating rods rotatably arranged in the placing cavity; one side of the first clamping plate and one side of the second clamping plate are provided with teeth.

[0009] Further comprising: two gears arranged on the rotating rods and distributed in a front-rear manner; and the gears are engaged with the teeth.

[0010] Two installation strips are arranged in the placing cavity and are in contact with one side of the first clamping plate and one side of the second clamping plate.

[0011] Two sets of installation cavities are arranged on the installation strips and are distributed in an up-down manner. A clamping block is rotationally arranged in the installation cavity, and the clamping block is matched with the clenching groove.

[0012] Two insertion holes are arranged on the first clamping plate.

[0013] An insertion rod is arranged on the steel bar binding machine and extends into the insertion hole.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects.

[0015] In the above scheme, the shaft, the first clamping plate, the second clamping plate and the placing cavity are arranged, two wire spools can be placed at the same time, the iron wire reserve is increased, the frequency of interrupting work due to the depletion of the wire spool iron wire is reduced, the insertion rod, the clamping block, the insertion hole, the clenching groove and the gear are arranged, the switching of the wire spool is realized, and the work interruption time is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of an automatic steel bar binding device for a construction site.

[0017] Figure 2 It is a schematic view of a first clamping plate structure.

[0018] Figure 3 It is a schematic view of a gear structure.

[0019] Figure 4 It is a schematic view of a second connecting rod structure.

[0020] Figure 5 It is a schematic view of a shaft structure.

[0021] [REFERENCE SIGNS]

[0022] 1, steel bar binding machine; 2, placing cavity; 3, insertion rod; 4, installation strip; 5, first clamping plate; 6, wire spool; 7, first connecting rod; 8, second connecting rod; 9, second clamping plate; 10, gear; 11, rotating rod; 12, insertion hole; 13, clenching groove; 14, shaft; 41, installation cavity; 42, clamping block.

[0023] As shown in the drawings, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration and is not intended to limit the utility model in the specific structure, device and environment, and the ordinary skilled in the art can adjust or modify these devices and environment according to specific needs, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0024] The utility model provides a kind of automatic steel bar binding device for construction site in combination with the drawings and specific embodiments detailed description is described below.The best, preferred embodiment is described below for the sake of more detailed, and some known technology can also be implemented by other alternative ways for the skilled in the art;And part of the drawings is only for more specific description of embodiment, and is not intended to be specific to the utility model.

[0025] As Figure 1 Figure 5 The embodiment of the utility model provides a kind of automatic steel bar binding device for construction site, including: steel bar binding machine 1;Place cavity 2, setting in steel bar binding machine 1;First clamping plate 5, slidingly set in place cavity 2;Second clamping plate 9, slidingly set in place cavity 2, and with first clamping plate 5 symmetrically set;Two groups of rotating shafts 14 are respectively set on first clamping plate 5 and second clamping plate 9, and two groups of rotating shafts 14 correspond;Wire disc 6, rotationally set in rotating shaft 14, and located between first clamping plate 5 and second clamping plate 9.

[0026] Steel bar binding machine 1 is prior art and is not described here, conical guide cylinder is arranged in place cavity 2, the maximum end of guide cylinder opening is close to wire disc 6, so that iron wire enters steel bar binding machine 1, thereby carrying out binding operation, the other end of guide cylinder is tightly sleeved into the entrance of wire feeding track, and is fixed with stainless steel clamp, to ensure sealing, stability;The number of each rotating shaft 14 is two, for wire disc 6 rotation.

[0027] It also includes: two groups of first connecting rods 7, setting on first clamping plate 5, and each group of first connecting rods 7 is distributed in upper and lower;First connecting rod 7 is hollow;Two groups of second connecting rods 8 are set on second clamping plate 9 and correspond to two groups of first connecting rods 7;Second connecting rod 8 is adapted to first connecting rod 7.

[0028] The size of the end of second connecting rod 8 in contact with second clamping plate 9 is same with the size of first connecting rod 7, to ensure that the stress is uniform when butting, and the two can be connected by magnetic attraction, and the maximum end of first connecting rod 7 and second connecting rod 8 is contacted, so as to be magnetically attracted, so as to be tightly connected;The number of each group of first connecting rods 7 is two, and is distributed and symmetrically left and right.​

[0029] Further comprising: two rotating rods 11, rotatably arranged in the placing cavity 2; one side of the first clamping plate 5 and one side of the second clamping plate 9 are provided with teeth. By arranging the teeth, when the clamping plate is inserted into the placing cavity 2 or the lower end disc 6 is switched, the teeth are in contact with the gear 10, guiding the clamping plate to move smoothly.

[0030] Further comprising: two gears 10, arranged on the rotating rod 11 and distributed in front and back; the gear 10 is engaged with the teeth. By arranging the gear 10, when it is needed to control the movement of the first clamping plate 5 and the second clamping plate 9, the gear 10 is engaged with the teeth on one side of the clamping plate. Since the pitch of the gear 10 is fixed, every time the gear 10 rotates by one pitch angle, it will cause the clamping plate to produce a corresponding precise displacement.

[0031] Further comprising: two mounting strips 4, arranged in the placing cavity 2 and in contact with one side of the first clamping plate 5 and one side of the second clamping plate 9; two groups of clamping grooves 13, arranged on one side of the first clamping plate 5 and one side of the second clamping plate 9 respectively. Each group of clamping grooves 13 has two, which are distributed in upper and lower, and the clamping groove 13 is semicircular, which is matched with the clamping block 42, so that the clamping block 42 can be separated from the clamping groove 13 by rotating.

[0032] Further comprising: two groups of mounting cavities 41, arranged on the mounting strip 4 and distributed in upper and lower; the clamping block 42 is rotatably arranged in the mounting cavity 41, and the clamping block 42 is matched with the clamping groove 13. Each group of mounting cavities 41 has two, which are distributed in upper and lower and correspond to the clamping groove 13, for providing mounting space. By arranging the clamping block 42, the two sides of the clamping block 42 are arc-shaped, and a spring is connected to the clamping block 42. One end of the spring is connected with the mounting cavity 41. When the clamping plate extrudes the clamping block 42, the clamping block 42 is rotated into the mounting cavity 41. After the extrusion force disappears, the clamping block 42 is rotated by the spring, so as to be located in the clamping groove 13.

[0033] Further comprising: two insertion holes 12, arranged on the first clamping plate 5. By arranging the insertion hole 12, it is matched with the insertion rod 3. When the clamping plate is completely inserted into the placing cavity 2, the insertion rod 3 is inserted into the insertion hole 12 to fix the clamping plate. After the disc 6 is switched, the insertion rod 3 is inserted into the insertion hole 12 again to fix the clamping plate, preventing it from falling off.

[0034] Further comprising: the insertion rod 3, arranged on the steel bar binding machine 1 and extending into the insertion hole 12. By arranging the insertion rod 3, it is like a "positioning pin", which firmly fixes the clamping plate at the set position, effectively preventing it from being displaced under the influence of external force; when the binding machine starts to work, the disc 6 begins to rotate. By using the inertia generated by the rotation of the disc 6, the wire is slid into the guide cylinder under its own gravity and the traction of the rotating disc 6 or assisted by manual.

[0035] The utility model provides a technical scheme, two silk disc 6 are placed on the pivot 14, and then the first clamping plate 5 is pushed to be close to the second clamping plate 9, make the first connecting rod 7 insert second connecting rod 8, and then the silk disc 6 is fixed, and then the clamping plate is inserted into the cavity 2, and the clamping plate is inserted into the gear 10 rotation, in the process of placing, the clamping plate extrusion block 42, to make the block 42 rotate to the installation cavity 41, when the clamping plate is placed, the block 42 rotates to the slot 13, and then the plug rod 3 is inserted into the insertion hole 12, and it is fixed.

[0036] The utility model covers any alternative, modification, equivalent method and scheme in the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details have been explained in the above preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit have not been explained in detail.

[0037] The above is only the preferred embodiment of the utility model, and it should be pointed out that for the ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the utility model.

Claims

1. An automated steel tying device for construction sites, characterized in that, The utility model relates to a steel bar binding machine (1) comprising: a placing cavity (2) arranged on the steel bar binding machine (1); a first clamping plate (5) slidingly arranged in the placing cavity (2); a second clamping plate (9) slidingly arranged in the placing cavity (2) and symmetrically arranged with the first clamping plate (5); two groups of rotating shafts (14) respectively arranged on the first clamping plate (5) and the second clamping plate (9) and corresponding to each other; a wire disc (6) rotationally arranged on the rotating shaft (14) and located between the first clamping plate (5) and the second clamping plate (9). Further comprising:

2. The automated steel tying device for construction site according to claim 1, wherein, two groups of first connecting rods (7) arranged on the first clamping plate (5), each group of the first connecting rods (7) being distributed in an up-down manner; the first connecting rod (7) being hollow; two groups of second connecting rods (8) arranged on the second clamping plate (9) and corresponding to the two groups of first connecting rods (7); the second connecting rod (8) being adapted to the first connecting rod (7). Further comprising:

3. The automated steel tying device for construction site as claimed in claim 1 wherein, two rotating rods (11) rotationally arranged in the placing cavity (2); one side of the first clamping plate (5) and one side of the second clamping plate (9) being provided with teeth. Further comprising:

4. The automated steel tying device for construction site according to claim 3, wherein two gears (10) arranged on the rotating rod (11) and distributed in a front-rear manner; the gear (10) being engaged with the teeth. Further comprising:

5. The automated steel tying device for construction site as claimed in claim 1 wherein, two mounting strips (4) arranged in the placing cavity (2) and in contact with one side of the first clamping plate (5) and one side of the second clamping plate (9); two groups of clamping grooves (13) respectively arranged on one side of the first clamping plate (5) and one side of the second clamping plate (9). Further comprising:

6. The automated steel tying device for construction sites according to claim 5, characterized in that, two groups of mounting cavities (41) arranged on the mounting strip (4) and distributed in an up-down manner; a clamping block (42) rotationally arranged in the mounting cavity (41), the clamping block (42) being matched with the clamping groove (13). Further comprising:

7. The automated steel tying device for construction site as claimed in claim 1 wherein, two insertion holes (12) arranged on the first clamping plate (5). Further comprising:

8. The automated steel tying device for construction site according to claim 7, wherein, an insertion rod (3) arranged on the steel bar binding machine (1) and extending into the insertion hole (12). ​