Novel steel bar cutting and threading device
By introducing adjustable telescopic rods and push-pull components into the steel bar cutting wire device, the problem of insufficient height adjustment and safety of the hand push-bar is solved, and flexible movement and safe use of the equipment are achieved.
Patent Information
- Application Number
- CN202420755649.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The hand push rods of the existing steel bar cutting wire sleeve device cannot be adjusted according to the operator's height and lack protection functions, resulting in inconvenience in movement and safety hazards.
A steel bar cutting wire device including an adjustable telescopic rod and a push-pull assembly is designed. The push-pull assembly is height-adjusted through a slide rail and a T-shaped slider, equipped with an inverted U-shaped shield and elastic block to prevent debris from flying around.
The height adjustment of the push rod is achieved, which improves the versatility of the equipment and the convenience of movement, while providing a safe working environment to avoid damage to the operator by debris.
Smart Images
Figure CN222154617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of engineering machinery, in particular to a novel steel bar cutting and threading device. Background Art
[0002] After searching, a Chinese patent discloses a new type of steel bar cutting and threading device (publication number CN214444495U). The cutting and threading device effectively solves the problem of the cutting quality of the steel bar end. At the same time, it is easy to operate, significantly improves the construction efficiency, and greatly reduces the cost. However, the hand push rod of the cutting and threading device is fixed, and the position of the hand push rod cannot be adjusted according to the height of the operator. It is inconvenient for the operator to move the device to the specified position with the help of the hand push rod; in addition, the cutting and threading device does not have a protective function, and it is easy for debris to fly around during operation, which can easily cause harm to the staff. Utility Model Content
[0003] The utility model aims to provide a novel steel bar cutting and threading device to solve the problems existing in the prior art.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A novel steel bar cutting and threading device comprises a machine body, a cutting assembly, a threading assembly and a material receiving box, and is characterized in that the cutting assembly, the threading assembly and the material receiving box are all installed on the machine body, the material receiving box is arranged between the cutting assembly and the threading assembly, a protective cover is installed on the machine body, and a push-pull assembly is installed on one side of the machine body.
[0006] The push-pull assembly includes two slide rails, which are installed on one side of the machine body close to the threading assembly. A slider is provided in the slide rail for sliding, and an adjustable telescopic rod is rotatably installed on the inner side of the slider. A hand push rod is commonly installed at the movable ends of the two adjustable telescopic rods. The slider is a T-shaped slider, and a clamping screw is threadedly connected to the slider, and one end of the clamping screw passes through the slider and is tightly pressed against the slide rail.
[0007] The adjustable telescopic rod comprises a telescopic inner rod, an adjusting knob, and a telescopic outer rod. The adjusting knob is mounted on the outer cylindrical surface of the telescopic outer rod, and the adjusting knob is rotatably connected to the telescopic outer rod through thread engagement. The interior of the telescopic outer rod is hollow, one end of the telescopic inner rod is mounted inside the telescopic outer rod, and the telescopic outer rod is slidably connected to the telescopic inner rod. The telescopic inner rod is in an adjustable tightness state with the telescopic outer rod through the adjusting knob; the other end of the telescopic inner rod is connected to a hand push rod.
[0008] The cross section of the protective cover is an inverted U shape, the rear side of the inner bottom of the protective cover is hingedly connected to the machine body, and the front side of the inner bottom of the protective cover is fixed to the machine body by bolts.
[0009] An elastic block is fixedly installed in the protective cover, and when the protective cover is in a closed state, the elastic block can just hold the material receiving box against it.
[0010] The front side surface of the material receiving box is an arc-shaped surface, and an arc-shaped groove corresponding to the arc-shaped surface is arranged on the front side of the bottom inner side of the protective cover.
[0011] A threaded through hole is provided at the front side of the protective cover, and a round hole corresponding to the threaded through hole is provided at the machine body, and the threaded through hole and the round hole are connected by bolts.
[0012] A through hole is provided near the lower part of the outer side of the telescopic outer rod, a screw is installed in the bearing in the through hole, the inner end of the screw is connected to the sliding block, and a nut is threadedly connected to the outer end of the screw.
[0013] The advantages of the utility model are: 1. The utility model retains the integrated setting of cutting and threading, solves the problem of cutting quality of the steel bar end, and is easy to operate, significantly improves construction efficiency, and greatly reduces costs;
[0014] 2. The utility model is provided with a push-pull assembly, which can be folded or unfolded freely. When working, folding the push-pull assembly does not hinder the normal use of the equipment itself. Unfolding the push-pull assembly facilitates the movement of the steel bar cutting and threading device. The height of the push-pull assembly can be adjusted according to the height of the operator, and the versatility is strong;
[0015] 3. The utility model is provided with a protective cover to prevent debris from flying around during operation, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.
[0017] Figure 1 It is a structural schematic diagram of the utility model; Figure 2 It is a schematic diagram of the structure of the utility model when the protective cover is removed; Figure 3 It is a schematic diagram of the connection structure of the machine body, the material receiving box and the protective cover in the utility model;
[0018] Figure 4 yes Figure 1 A partial enlarged view of I; Figure 5 yes Figure 3 Partial enlarged view of II; Figure 6 It is a structural diagram of the push-pull component.
[0019] Figure numerals: 1. Machine body; 2. Cutting assembly; 3. Threading assembly; 4. Material receiving box; 5. Protective cover; 6. Push-pull assembly; 601. Slide rail; 602. Slider; 603. Adjustable telescopic rod; 6031. Telescopic inner rod; 6032. Adjustment knob; 6033. Telescopic outer rod; 604. Hand push rod; 7. Bolt; 8. Elastic block; 9. Threaded through hole; 10. Round hole; 11. Through hole; 12. Screw; 13. Nut; 14. Placement slot; 15. Observation window. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-2 As shown, a new type of steel bar cutting and threading device includes a body 1, a cutting component 2, a threading component 3 and a material receiving box 4, characterized in that: the cutting component 2, the threading component 3 and the material receiving box 4 are all installed on the body 1, the material receiving box 4 is arranged between the cutting component 2 and the threading component 3, a protective cover 5 is installed on the body 1, and a push-pull component 6 is installed on one side of the body 1.
[0022] like Figure 1-2 As shown, the push-pull assembly 6 includes two slide rails 601, which are installed on one side of the body 1 close to the threading assembly 3. A slider 602 is slidably provided inside the slide rail 601, and an adjustable telescopic rod 603 is rotatably installed inside the slider 602. A hand push rod 604 is commonly installed at the movable ends of the two adjustable telescopic rods 603. The slider 602 is a T-shaped slider, and a clamping screw 605 is threadedly connected to the slider 602, and one end of the clamping screw 605 passes through the slider 602 and is tightly pressed against the slide rail 601.
[0023] The adjustable telescopic rod 603 includes a telescopic inner rod 6031, an adjusting knob 6032, and a telescopic outer rod 6033. The adjusting knob 6032 is installed on the outer cylindrical surface of the telescopic outer rod 6033, and the adjusting knob 6032 is rotatably connected to the telescopic outer rod 6033 through thread engagement. The telescopic outer rod 6033 is hollow inside, one end of the telescopic inner rod 6031 is installed inside the telescopic outer rod 6033, and the telescopic outer rod 6033 is slidably connected to the telescopic inner rod 6031. The telescopic inner rod 6031 is in an adjustable tightness state with the telescopic outer rod 6033 through the adjusting knob 6032; the other end of the telescopic inner rod 6031 is connected to the hand push rod 604.
[0024] like Figure 3 As shown, the cross section of the protective cover 5 is an inverted U-shape, the rear side of the inner bottom of the protective cover 5 is hingedly connected to the machine body 1, and the front side of the inner bottom of the protective cover 5 is fixed to the machine body 1 by bolts 7.
[0025] like Figure 3 , 5 As shown, an elastic block 8 is fixedly installed in the protective cover 5. When the protective cover 5 is in the closed state, the elastic block 8 can just hold the material receiving box 4, thereby preventing the material receiving box 4 from shaking.
[0026] like Figure 3 , 5 As shown, the front side of the material receiving box 4 is an arc surface, and an arc groove corresponding to the arc surface is provided on the front side of the bottom of the protective cover 5. The above structure can ensure that the protective cover 5 can rotate around the hinge point smoothly without hindrance.
[0027] like Figure 5 As shown, the front side of the protective cover 5 is provided with a threaded through hole 9, the machine body 1 is provided with a circular hole 10 corresponding to the threaded through hole 9, and the threaded through hole 9 and the circular hole 10 are connected by a bolt 7. The movable side can be fixed on the machine body 1 through the above structure.
[0028] like Figure 6 As shown, the outer side of the telescopic outer rod 6033 is provided with a through hole 11 near the bottom, and a screw 12 is installed in the bearing of the through hole 11. The inner end of the screw 12 is connected to the slider 602, and the outer end of the screw 12 is screwed with a nut 13. Through the above structure, the adjustable telescopic rod 603 can be rotatably installed on the slider 602.
[0029] like Figure 2 As shown, a placement groove 14 is provided on the machine body 1 , and the material receiving box 4 is arranged in the placement groove 14 .
[0030] like Figure 1 As shown, an observation window 15 is provided on the front side of the protective cover 5, through which the cutting and threading of the steel bars can be conveniently observed.
[0031] Working principle:
[0032] When the device needs to be moved, the clamping screw 605 is loosened, and the slider 602 is no longer fixed. At the same time, the nut 13 is loosened, and the adjustable telescopic rod 603 is no longer fixed. Then, the slider 602 is pulled by the adjustable telescopic rod 603, and the clamping screw 605 is tightened to fix the slider 602 again. Then, the adjustable telescopic rod 603 can be rotated to adjust its angle as needed, and the adjustable telescopic rod 603 can be extended to a suitable height position. After adjusting the angle and height of the adjustable telescopic rod 603, the nut 13 is tightened to fix the adjustable telescopic rod 603 again. Fixed, so that the push rod 604 can be adjusted to a suitable height position, which is convenient for operators at different heights and has strong versatility; during the use of this device, the protective cover 5 is closed to block the cutting parts of the cutting component 2 and the threading parts of the threading component 3, effectively preventing debris from flying out, and the cutting parts of the cutting component 2 and the threading parts of the threading component 3 will not be exposed to cause harm to the workers; at the same time, all the debris generated by the operation of this device falls into the material receiving box 4. After the work is completed, the protective cover 5 is opened, so that the material receiving box 4 is no longer fixed, and the material receiving box 4 can be removed to clean up the debris.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A new type of steel bar cutting and threading device, comprising a body (1), a cutting assembly (2), a threading assembly (3) and a material receiving box (4), characterized in that: The cutting assembly (2), the threading assembly (3) and the material receiving box (4) are all mounted on the machine body (1); the material receiving box (4) is arranged between the cutting assembly (2) and the threading assembly (3); a protective cover (5) is mounted on the machine body (1); and a push-pull assembly (6) is mounted on one side of the machine body (1).
2. The new steel bar cutting and threading device according to claim 1 is characterized in that: The push-pull assembly (6) comprises two slide rails (601), the slide rails (601) being mounted on one side of the machine body (1) close to the threading assembly (3), a slider (602) being slidably mounted inside the slide rail (601), an adjustable telescopic rod (603) being rotatably mounted inside the slider (602), a hand push rod (604) being mounted on the movable ends of the two adjustable telescopic rods (603), the slider (602) being a T-shaped slider, a clamping screw (605) being threadedly connected to the slider (602), and one end of the clamping screw (605) passing through the slider (602) and tightly abutting against the slide rail (601).
3. The new steel bar cutting and threading device according to claim 2 is characterized in that: The adjustable telescopic rod (603) comprises a telescopic inner rod (6031), an adjusting knob (6032), and a telescopic outer rod (6033). The adjusting knob (6032) is mounted on the outer cylindrical surface of the telescopic outer rod (6033), and the adjusting knob (6032) is rotatably connected to the telescopic outer rod (6033) through thread engagement. The telescopic outer rod (6033) is hollow inside. One end of the telescopic inner rod (6031) is mounted inside the telescopic outer rod (6033), and the telescopic outer rod (6033) is slidably connected to the telescopic inner rod (6031). The telescopic inner rod (6031) is in a state of adjustable tightness with the telescopic outer rod (6033) through the adjusting knob (6032); the other end of the telescopic inner rod (6031) is connected to the hand push rod (604).
4. The new steel bar cutting and threading device according to claim 1 is characterized in that: The cross section of the protective cover (5) is an inverted U-shape, the rear side of the inner bottom of the protective cover (5) is hingedly connected to the machine body (1), and the front side of the inner bottom of the protective cover (5) is fixed to the machine body (1) by bolts (7).
5. The new steel bar cutting and threading device according to claim 1 is characterized in that: An elastic block (8) is fixedly installed in the protective cover (5), and when the protective cover (5) is in a closed state, the elastic block (8) can just hold the material receiving box (4) against the material receiving box.
6. The new steel bar cutting and threading device according to claim 1 is characterized in that: The front side surface of the material receiving box (4) is an arc-shaped surface, and the front side of the inner bottom of the protective cover (5) is provided with an arc-shaped groove corresponding to the arc-shaped surface.
7. The new steel bar cutting and threading device according to claim 1 is characterized in that: The protective cover (5) has a threaded through hole (9) on its front side, the machine body (1) has a circular hole (10) corresponding to the threaded through hole (9), and the threaded through hole (9) and the circular hole (10) are connected via bolts (7).
8. The new steel bar cutting and threading device according to claim 3 is characterized in that: A through hole (11) is provided on the outer side of the telescopic outer rod (6033) near the bottom, a screw rod (12) is installed in a bearing in the through hole (11), the inner end of the screw rod (12) is connected to the slider (602), and a nut (13) is threadedly connected to the outer end of the screw rod (12).