A bundling, knocking and pressing device for slender shaft-like materials

By designing a bundling and knocking and compression device for slender shaft materials and replacing manual operation with mechanical equipment, the problem of difficult control of speed and force during manual hammering and compression is solved, and the quality of finished products is poor, achieving uniform stress and efficient production of materials.

CN110844155BActive Publication Date: 2025-05-27JIANGSU SHAGANG STEEL CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN201911194206.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-28
Publication Date
2025-05-27
Estimated Expiration
2039-11-28

AI Technical Summary

Technical Problem

In the prior art, when manually hammering and pressing slender shaft materials, there are problems such as difficult to control speed and force, insufficient roundness of the finished product, inconsistent internal tightness, and easy damage to the surface of the material. In addition, high labor costs, low efficiency, high labor intensity for workers, and safety hazards.

Method used

A thin shaft material bundling and knocking and pressing device is designed, and mechanical equipment is used instead of manual operation, including base, drive device and knocking device. The drive device is driven by a reducer, coupling, motor, semi-coupling and cam-driven tapping device. The tapping device consists of a tapping arm, a connecting plate, a tapper and a tapping shaft, and achieves uniform tapping on the material through precision mechanized control.

Benefits of technology

The device can accurately control the number of knocks and angles, ensure uniform stress on the bundle of materials, reduce the impact of human factors on the quality of finished products, improve production efficiency and safety performance, and reduce labor costs and labor intensity for workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN110844155B_ABST
    Figure CN110844155B_ABST
Patent Text Reader

Abstract

The present invention relates to a bundling, knocking and pressing device for slender shaft materials, belonging to the field of mechanical device equipment. The bundling, knocking and pressing device for slender shaft materials of the present invention includes a base, on which a driving device and a knocking device are provided; the driving device drives the knocking device to act; the knocking devices are arranged in pairs and are respectively located on the sides of the bundled slender shaft materials; the knocking devices knock in the radial direction of the bundled slender shaft materials; the knocking devices are respectively arranged along the axial extension direction of the bundled slender shaft materials; the knocking devices perform relative knocking, and the knocking centers are kept in a straight line; the center line of the knocking device is kept consistent with the axial center line of the bundled slender shaft materials. The bundling, knocking and pressing device for slender shaft materials provided by the present invention replaces manual operation with precise mechanical equipment, reduces the number of operators, and at the same time reduces the labor intensity of workers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a bundling and knocking compressing device for slender shaft-like materials, belonging to the field of mechanical device equipment. Background Art

[0002] Manual hammering is still the main method for bundling and compressing long shaft-like materials at present. The manual bundling process completely depends on the experience and feel of the operator. This method has problems such as difficulty in controlling the speed, magnitude, and direction of the acting force. After bundling, the finished product has insufficient roundness, uneven internal tightness, and easy damage to the surface of the material, affecting the quality of the finished product. Manual bundling and compressing usually require more than 2 people to cooperate to complete the operation, with high labor costs, low efficiency, high labor intensity for workers, and potential safety hazards at the same time. Summary of the Invention

[0003] The present invention provides a bundling and knocking compressing device for slender shaft-like materials in view of the above deficiencies.

[0004] The present invention adopts the following technical solutions:

[0005] The bundling and knocking compressing device for slender shaft-like materials of the present invention includes a base, on which a driving device and a knocking device are provided; the driving device drives the knocking device to act; the knocking devices are arranged in pairs and are respectively located on the sides of the bundled slender shaft-like materials; the knocking devices knock along the radial direction of the bundled slender shaft-like materials; the knocking devices are respectively arranged along the axial extension direction of the bundled slender shaft-like materials; the knocking devices perform relative knocking, and the knocking centers are kept in a straight line; the center line of the knocking device is kept consistent with the axial center line of the bundled slender shaft-like materials.

[0006] The bundling and knocking compressing device for slender shaft-like materials of the present invention, the driving device includes a reducer, a coupling, a motor, a half-coupling, and a cam; the driving end of the driving shaft of the motor drives the coupling to rotate, and the driving end of the coupling drives the reducer to rotate; the reducer is provided with two driving ends, and the driving ends are respectively connected to the half-couplings; the driving shaft part of the half-coupling is provided with a cam; the driving end on the reducer and the driving end of the coupling are perpendicular to each other, forming a T-shaped driving layout structure.

[0007] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein the knocking device includes a knocking arm, a connecting plate, a knocking hand, and a knocking shaft; the knocking arm is fixed to the connecting plate, and the knocking arm and the connecting plate form an S shape in combination; a rotating hole is provided at the connection of the knocking arm and the connecting plate, and a support for supporting the knocking arm and the connecting plate is provided on the base, and the rotating hole between the knocking arm and the connecting plate is installed on the support through a shaft body; a horizontally placed knocking hand is provided at the bottom end of the knocking arm, and a knocking shaft is provided inside the knocking hand; a horizontally arranged guide wheel frame is provided at the top end of the connecting plate, and a guide wheel is provided on the guide wheel frame; the guide wheel frame is parallel to the knocking hand; two knocking arms and connecting plates are arranged oppositely.

[0008] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein the cam is composed of two semi-circular wheel bodies, and the centers of the semi-circular wheel bodies are arranged offset from each other; the circumferential side wall of the cam is in contact with the guide wheel.

[0009] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein a bolt is provided at the lower end of the knocking arm where the knocking hand is located, and a tension spring is provided between the bolts of the two knocking arms.

[0010] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein the knocking hand is a sleeve structure with a through inner cavity, and the through inner cavity is a first cavity and a tail cavity, and the diameter of the first cavity is larger than that of the tail cavity; a spring is provided on the inner wall of the tail cavity;

[0011] The knocking shaft is composed of a shaft body and a shaft head; the shaft head is a multi-stage stepped structure; the diameters of the shaft heads of the multi-stage stepped structure decrease in sequence; the shaft head with the smallest diameter is sleeved in the tail cavity and abuts against one end of the spring; the middle shaft head is sleeved in the first cavity, and the shaft head with the largest diameter is arranged outside the knocking hand;

[0012] One end of the shaft head with the smallest diameter is provided with a shaft body, and the shaft body is sleeved in the tail cavity.

[0013] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein a through hole is radially provided along the outer extension end of the shaft body of the knocking shaft, and a split pin is inserted into the through hole.

[0014] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein the bundled slender shaft-like materials are arranged on the conveying roller path and transported to the knocking position; the knocking device is erected above the conveying roller path.

[0015] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein a brake is provided at the tail end of the motor.

[0016] The bundling and knocking compressing device for slender shaft-like materials according to the present invention, wherein the semi-coupling and the cam are connected by a shaft; a shaft sleeve is sleeved outside the shaft, the shaft sleeve is arranged in a bearing seat, and the bearing seat is arranged on the base.

[0017] Beneficial effects

[0018] The tying, knocking and pressing device for slender shaft materials provided by the present invention replaces manual operation with precise mechanical equipment, reduces the number of operators, and at the same time reduces the labor intensity of workers.

[0019] The tying, knocking and pressing device for slender shaft materials provided by the present invention adopts mechanical control, can accurately control the number of knocks and the knocking angle, and can make the stress of the bundled slender shaft materials uniform. Since the knocking and pressing process is controlled by mechatronics, the quality of the bundled finished products is avoided from being affected by human factors; the production efficiency and safety performance are greatly improved. Description of the drawings

[0020] Figure 1 is the front view structural schematic diagram of the device of the present invention;

[0021] Figure 2 is the side view structural schematic diagram of the device of the present invention;

[0022] Figure 3 is the top view structural schematic diagram of the device of the present invention;

[0023] Figure 4 is the structural schematic diagram of the knocking arm of the present invention;

[0024] Figure 5 is the structural schematic diagram of the knocking hand of the present invention;

[0025] Figure 6 is the structural schematic diagram of the knocking shaft of the present invention;

[0026] Figure 7 is the structural schematic diagram of the cam of the present invention.

[0027] In the figure, 1 is a speed reducer, 2 is a coupling, 3 is a motor, 4 is a half coupling, 5 is a cam, 6 is a knocking arm, 7 is a connecting plate, 8 is a knocking hand, 9 is a knocking shaft, 10 is a tension spring, 11 is a brake, 12 is a head cavity, 13 is a tail cavity, 14 is a support, 15 is a base. 16 is a rotating hole, 17 is a guide wheel frame, 18 is a guide wheel, 19 is a bearing seat, 20 is a spring, 21 is a shaft head, 22 is a shaft body, 23 is a through hole, 24 is an open pin, 25 is a brake, 26 is a slender shaft material. Detailed implementation manners

[0028] For the purpose of making the objectives and technical solutions of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0029] As Figure 1 , Figure 2 , Figure 3 shown: The elongated shaft material bundling knocking and pressing device described in the present invention includes a base 15, on which a driving device and a knocking device are provided; the driving device drives the knocking device to act; the knocking devices are arranged in pairs and are respectively located on the sides of the bundled elongated shaft materials 26; the knocking devices knock in the radial direction of the bundled elongated shaft materials 26; the knocking devices are respectively arranged along the axial extension direction of the bundled elongated shaft materials; the knocking devices perform relative knocking, and the knocking centers are kept in a straight line; the center lines of the knocking devices are kept consistent with the axial center line of the bundled elongated shaft materials. The bundled elongated shaft materials are arranged on the conveying roller path and transported to the knocking position; the knocking devices are installed above the conveying roller path. This device is installed above the bundling material conveying roller path. When the material is transported to the bundling position, the material is pre-bundled and fixed, and then the knocking and pressing action is carried out. Start the motor, drive the cam to drive the knocking arm through the coupling and the speed reducer to realize the instantaneous knocking and pressing of the bundling material. A limit is welded at the coupling, and the automatic stop of the motor is controlled by a proximity switch here. The cam rotates half a circle for one automatic pressing action. To avoid the uncontrollable knocking force, a tension spring and a compression spring structure are respectively installed at the connection part of the knocking arm of the mechanism and inside the knocking hand, and the knocking force is adjusted by adjusting the nuts on both sides to ensure the knocking and pressing effect and at the same time protect the surface quality of the material.

[0030] The driving device of this device includes a speed reducer 1, a coupling 2, a motor 3, a half coupling 4, and a cam 5; the driving end of the driving shaft of the motor 1 drives the coupling 2 to rotate, and the driving end of the coupling 2 drives the speed reducer 1 to rotate; the speed reducer 1 is provided with two driving ends, and the driving ends are respectively connected to the half coupling 4; the driving shaft part of the half coupling 4 is provided with a cam; the driving end on the speed reducer 1 and the driving end of the coupling 2 are perpendicular to each other, forming a T-shaped driving layout structure; a brake 25 is provided at the tail end of the motor 3.

[0031] As Figure 4As shown: The knocking device of the present device includes a knocking arm 6, a connecting plate 7, a knocking hand 8, and a knocking shaft 9; the knocking arm 6 is fixedly connected to the connecting plate 7, and the knocking arm 6 and the connecting plate 7 are combined to form an S shape; a rotating hole 16 is provided at the junction of the knocking arm 6 and the connecting plate 7, and a support 14 for supporting the knocking arm and the connecting plate is provided on the base 15. The rotating hole 16 between the knocking arm 6 and the connecting plate 7 is installed on the support 14 through a shaft body; the bottom end of the knocking arm 6 is provided with a horizontally placed knocking hand 8, and a knocking shaft 9 is arranged inside the knocking hand 8; the top end of the connecting plate 7 is provided with a horizontally arranged guide wheel frame, and a guide wheel 18 is arranged on the guide wheel frame 17; the guide wheel frame 17 is parallel to the knocking hand 8; there are two knocking arms 6 and the connecting plates 7, which are arranged oppositely. A bolt is provided at the lower end of the knocking arm where it is located at the knocking hand, and a tension spring 10 is arranged between the bolts of the two knocking arms. The half coupling 4 and the cam 5 are connected by a shaft; a shaft sleeve is sleeved outside the shaft, the shaft sleeve is arranged in a bearing seat, and the bearing seat is arranged on the base.

[0032] In the elongate shaft-like material bundling knocking and pressing device of the present invention, the knocking hand is a sleeve structure with a through inner cavity. The through inner cavity includes a first cavity 12 and a tail cavity 13. The diameter of the first cavity 12 is larger than that of the tail cavity 13; a spring 20 is arranged on the inner wall of the tail cavity 13.

[0033] As Figure 5 、 Figure 6 As shown: The knocking shaft adopted by the present invention is composed of a shaft body 22 and a shaft head 21; the shaft head 21 is a multi-stage stepped structure; the diameters of the shaft heads of the multi-stage stepped structure decrease in sequence; the shaft head with the smallest diameter is sleeved in the tail cavity and abuts against one end of the spring 20; the middle shaft head is sleeved in the first cavity, and the shaft head with the largest diameter is arranged outside the knocking hand; one end of the shaft head with the smallest diameter is provided with a shaft body, and the shaft body is sleeved in the tail cavity.

[0034] As a preferred solution of the elongate shaft-like material bundling knocking and pressing device of the present invention, a through hole 23 is radially opened along the outer extension end of the shaft body of the knocking shaft, and a split pin 24 is inserted into the through hole.

[0035] As Figure 7 As shown: The cam 5 adopted by the present invention is composed of two semi-circular wheel bodies, and the centers of the semi-circular wheel bodies are arranged offset from each other; the circumferential side wall of the cam is in contact with the guide wheel.

[0036] A limit is arranged by welding at the coupling of the present invention, and the braking of the motor is controlled by a proximity switch to ensure that when the cam stops rotating, the knocking arm stops at the position with the largest opening, ensuring that the system is in a tension and energy storage state;

[0037] Preferably, the motor drives the cam to rotate clockwise through a coupling and a speed reducer to drive the knocking arm. There is no transitional section structure between the maximum and minimum diameters of the cam, so that when the system starts to work, the cam instantaneously rotates from the position with the largest diameter to the position with the smallest diameter, realizing the knocking of the material to be baled;

[0038] Preferably, the symmetrically arranged knocking hand device is the direct actuator of the system. A compression spring is arranged inside it, and the pressure of the compression spring can be adjusted by adjusting the nuts on both sides to control the appropriate acting force of the knocking arm on the baling material during work.

[0039] Preferably, a structure composed of two tension springs is arranged at the bottom of the device, and its pre-tightening force can also be adjusted by adjusting the nuts on both sides to ensure the force balance and reset of the system.

[0040] As mentioned above, only the preferred specific implementation manners of the present invention are described, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A bundling, knocking and pressing device for slender shaft-like materials, Characterized in that: The device includes a base, on which a driving device and a knocking device are provided; the driving device drives the knocking device to act; the knocking devices are arranged in pairs and are respectively located on the sides of the bundled slender shaft-like materials; the knocking devices knock along the radial direction of the bundled slender shaft-like materials; the knocking devices are respectively arranged along the axial extension direction of the bundled slender shaft-like materials; the knocking devices perform relative knocking, and the knocking centers are kept in a straight line; the center lines of the knocking devices are kept consistent with the axial center line of the bundled slender shaft-like materials; The driving device includes a speed reducer, a coupling, a motor, a half coupling, and a cam; the driving end of the driving shaft of the motor drives the coupling to rotate, and the driving end of the coupling drives the speed reducer to rotate; the speed reducer is provided with two driving ends, and the driving ends are respectively connected to the half couplings; the driving shaft part of the half coupling is provided with a cam; the driving ends on the speed reducer and the driving end of the coupling are perpendicular to each other, forming a T-shaped driving layout structure; The knocking device includes a knocking arm, a connecting plate, a knocking hand, and a knocking shaft; the knocking arm and the connecting plate are fixed to each other, and the knocking arm and the connecting plate are combined to form an S shape; a rotating hole is provided at the connection between the knocking arm and the connecting plate, and a support for supporting the knocking arm and the connecting plate is provided on the base, and the rotating hole between the knocking arm and the connecting plate is installed on the support through a shaft body; the bottom end of the knocking arm is provided with a horizontally placed knocking hand, and a knocking shaft is arranged inside the knocking hand; the top end of the connecting plate is provided with a horizontally arranged guide wheel frame, and a guide wheel is arranged on the guide wheel frame; the guide wheel frame is parallel to the knocking hand; the knocking arm and the connecting plate are two and are arranged relatively.

2. The bundling, knocking and pressing device for slender shaft-like materials according to claim 1, Characterized in that: The cam is composed of two semi-circular wheel bodies, and the centers of the semi-circular wheel bodies are arranged in a staggered manner; the circumferential side wall of the cam is in contact with the guide wheel.

3. The bundling, knocking and pressing device for slender shaft-like materials according to claim 1, Characterized in that: Bolts are provided at the lower ends of the knocking arms where the knocking arms are located, and a tension spring is arranged between the bolts of the two knocking arms.

4. The bundling, knocking and pressing device for slender shaft-like materials according to claim 1, Characterized in that: The knocking hand is a sleeve structure with a through inner cavity, and the through inner cavity is a first cavity and a tail cavity, and the diameter of the first cavity is larger than that of the tail cavity; a spring is arranged on the inner wall of the tail cavity; The knocking shaft is composed of a shaft body and a shaft head; the shaft head is a multi-stage stepped structure; the diameters of the shaft heads of the multi-stage stepped structure decrease in sequence; the shaft head with the smallest diameter is sleeved in the tail cavity and abuts against one end of the spring; the middle shaft head is sleeved in the first cavity, and the shaft head with the largest diameter is arranged outside the knocking hand; One end of the shaft head with the smallest diameter is provided with a shaft body, and the shaft body is sleeved in the tail cavity.

5. The bundling, knocking and pressing device for slender shaft-like materials according to claim 4, Characterized in that: A through hole is radially opened along the outer extension end of the shaft body of the knocking shaft, and an open split pin is inserted into the through hole.

6. The bundling, knocking and pressing device for slender shaft-like materials according to claim 1, Characterized in that: The bundled slender shaft-like objects are arranged on the conveying roller path and transported to the knocking position; the knocking device is erected above the conveying roller path.

7. The bundling, knocking and pressing device for slender shaft-like materials according to claim 1, characterized in that: a brake is provided at the tail end of the motor.

8. The bundling, knocking and pressing device for slender shaft-like materials according to claim 1, characterized in that: the half coupling and the cam are connected by a shaft; a shaft sleeve is sleeved outside the shaft, the shaft sleeve is arranged in a bearing seat, and the bearing seat is arranged on a base.

Citation Information

Patent Citations

  • Bundling, knocking and pressing device for slender shaft materials

    CN211893781U