A feeding trolley top rod device

Abstract

The utility model relates to the field of mechanical processing technology, and discloses a feeding trolley push rod device, including a bottom shell and a top shell, a fixed sleeve is fixedly connected to the left side of the inner wall of the bottom shell, a hollow push rod is fixedly installed on the right side of the fixed sleeve, a bearing is fixedly connected to the right end of the hollow push rod, a push rod head is rotatably connected to the right side of the bearing, two set screws are threadedly connected to the front right end of the hollow push rod, a steel plate is fixedly installed on the inner bottom wall of the bottom shell, a fixing assembly is provided on the front and rear sides of the bottom shell, and a disassembly mechanism is provided on the front and rear sides of the top shell. In the utility model, a bearing is fixedly connected to the right end of the hollow push rod, the push rod head and the hollow push rod are connected by a bearing, and the push rod head can rotate relative to the hollow push rod, which helps to reduce the volume of the push rod device, thereby reducing the collision between the push rod device and the support arm, and effectively improving the service life of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a feeding trolley top rod device. Background Art

[0002] The push rod device is a device installed on the feeding trolley, which is used to push the copper tube to be processed into the rolling mill for rolling. The usual push rod device includes a base, a bearing in the base and a metal rod. The metal rod is connected to the base through the bearing, and the base is connected to the feeding trolley. When the copper tube needs to be processed, the base moves with the feeding trolley, and the metal rod abuts against the copper tube. After the metal rod abuts against the rotating copper tube, it rotates in the base through the bearing to reduce the friction between the metal rod and the copper tube.

[0003] However, the existing push rod device has a large volume because the bearing is installed in the base. It is easy to collide with the copper tube support arm during the movement of the feeding trolley, which may damage the copper tube support arm and thus affect the use of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a feeding trolley top rod device, which aims to improve the problem that the feeding trolley is large in size and easily collides with the copper tube support arm during the movement of the feeding trolley, which may damage the copper tube support arm.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding trolley push rod device, including a bottom shell and a top shell, the left side of the inner wall of the bottom shell is fixedly connected with a fixing sleeve, the right side of the fixing sleeve is fixedly installed with a hollow push rod, the right end of the hollow push rod is fixedly connected with a bearing, the right side of the bearing is rotatably connected with a push rod head, the front right end of the hollow push rod is threadedly connected with two set screws, the inner bottom wall of the bottom shell is fixedly installed with a steel plate, the front and rear sides of the bottom shell are both provided with fixing components, and the front and rear sides of the top shell are both provided with disassembly mechanisms.

[0006] The above technical solution can help reduce the volume of the push rod device and reduce the collision between the push rod device and the support arm, thereby extending the service life of the device.

[0007] As a further description of the above technical solution:

[0008] The disassembly mechanism includes two connecting shells, and the adjacent sides of the two connecting shells are respectively fixedly connected to the front and rear sides of the top shell, the front and rear sides of the inner top walls of the two connecting shells are fixedly connected with a clamping plate, the front and rear sides of the bottom shells are fixedly connected with a fixed shell, the front and rear ends of the right sides of the inner walls of the two fixed shells are fixedly connected with a return spring, the left ends of the two return springs are fixedly connected with a displacement plate, the front and rear ends of the right sides of the two displacement plates are provided with a clamping groove, the bottoms of the two clamping plates are respectively clamped with the corresponding clamping grooves, and the middle part of the right side of the two displacement plates is fixedly connected with a fixing column.

[0009] Through the above technical solution: by pulling the two movable columns, the two displacement plates are displaced to the right, and then the multiple locking plates are separated from the corresponding displacement plates, and then the top shell is pulled, so that the outer shell and the top shell can be disassembled, thereby facilitating the maintenance of the hollow top rod.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly includes a plurality of connecting plates, adjacent sides of the plurality of connecting plates are respectively fixedly connected to the front and rear sides of the bottom shell, the top walls of the plurality of connecting plates are threaded with threaded knobs, and a protective cover is fixedly installed on the outer wall of the hollow push rod.

[0012] Through the above technical solution: by rotating a plurality of threaded knobs, it is convenient to fix the bottom shell on the top wall of the feeding trolley.

[0013] As a further description of the above technical solution:

[0014] The left and right sides of the top wall of the bottom shell are fixedly connected with clamping columns, the left and right sides of the bottom wall of the top shell are provided with holes, and the top ends of the two clamping columns are respectively engaged with the corresponding holes.

[0015] Through the above technical solution, the connection effect between the top shell and the bottom shell can be increased.

[0016] As a further description of the above technical solution:

[0017] The left ends of the front and rear sides of the two top shells are both provided with protective shells, and the right sides of the two protective shells are rotatably connected to the left sides of the corresponding connecting shells through hinges.

[0018] Through the above technical solution: the movable column can be protected.

[0019] As a further description of the above technical solution:

[0020] The front and rear sides of the bottom wall of the top shell are fixedly connected with sealing plates, the front and rear sides of the top wall of the bottom shell are provided with sealing grooves, and the bottom ends of the two sealing plates are respectively engaged with the corresponding sealing grooves.

[0021] Through the above technical solution, the sealing performance between the top shell and the bottom shell can be increased.

[0022] As a further description of the above technical solution:

[0023] The left ends of the plurality of fixing columns are fixedly connected with a plurality of fixing rings.

[0024] Through the above technical solution, the static friction of the movable column is increased, thereby facilitating pulling.

[0025] As a further description of the above technical solution:

[0026] The middle parts of the plurality of threaded knobs are all fixedly connected with rubber pads.

[0027] Through the above technical solution, the connection plate can be buffered and protected.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, a bearing is fixedly connected to the right end of the hollow push rod, and the push rod head is connected to the hollow push rod by the bearing. The push rod head can rotate relative to the hollow push rod, so that the device helps to reduce the volume of the push rod device, thereby reducing the collision between the push rod device and the support arm, thereby avoiding damage to the support arm and effectively improving the service life of the device.

[0030] 2. In the utility model, by pulling the movable column, the displacement plate is separated from the locking plate, and then the top shell is pulled, so that the device is easy to disassemble with one click, thereby reducing the complicated operations required for disassembly and reducing the labor cost of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a feeding trolley top rod device proposed by the utility model;

[0032] Figure 2 This is a structural schematic diagram of a hollow push rod of a push rod device for a feeding trolley proposed by the utility model;

[0033] Figure 3 The utility model is a schematic diagram of a disassembly mechanism of a feeding trolley top rod device.

[0034] Legend:

[0035] 1. Bottom shell; 2. Disassembly mechanism; 201. Connecting shell; 202. Clamping plate; 203. Fixed shell; 204. Reset spring; 205. Displacement plate; 206. Clamping groove; 207. Fixed column; 208. Fixed ring; 3. Fixed sleeve; 4. Hollow ejector rod; 5. Protective sleeve; 6. Set screw; 7. Bearing; 8. Ejector rod head; 9. Steel plate; 10. Top shell; 11. Connecting plate; 12. Threaded knob; 13. Rubber pad; 14. Sealing plate; 15. Sealing groove; 16. Clamping column; 17. Hole; 18. Protective shell. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0037] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a feeding trolley push rod device, including a bottom shell 1 and a top shell 10, the inner wall of the bottom shell 1 is fixedly connected with a fixing sleeve 3 on the left side, the fixing sleeve 3 is fixedly installed with a hollow push rod 4 on the right side, the right end of the hollow push rod 4 is fixedly connected with a bearing 7, the right side of the bearing 7 is rotatably connected with a push rod head 8, the front right end of the hollow push rod 4 is threadedly connected with two set screws 6, the inner bottom wall of the bottom shell 1 is fixedly installed with a steel plate 9, the front and rear sides of the bottom shell 1 are both provided with fixing components, and the front and rear sides of the top shell 10 are both provided with a disassembly mechanism 2; the fixing components include a plurality of connecting plates 11, the adjacent sides of the plurality of connecting plates 11 are respectively fixedly connected to the front and rear sides of the bottom shell 1, the top walls of the plurality of connecting plates 11 are threaded with threaded knobs 12, and the outer wall of the hollow push rod 4 is fixedly installed with a protective cover 5;

[0038] Specifically, the design of the core push rod 4 makes the whole device more compact and lightweight. At the right end of the hollow push rod 4, a bearing 7 is fixedly connected. This bearing 7 is the key to the whole device. It not only realizes the connection between the push rod head 8 and the hollow push rod 4, but also enables the push rod head 8 to rotate relative to the hollow push rod 4. This rotation design enables the device to effectively reduce the volume of the push rod device when working, thereby reducing the damage to the support arm. Compared with the traditional push rod device, this new device is more flexible and can adapt to various needs in different working scenarios. At the same time, due to the reduction in volume, the overall weight of the device is also reduced, thereby further improving the service life of the equipment. The new push rod device also adopts a design of multiple connecting plates 11 and threaded knobs 12. These connecting plates 11 and threaded knobs 12 can be easily installed on the feeding trolley, making the whole device easier to operate and maintain. When the feeding trolley pushes the copper tube to move, the push rod head 8 will abut against the copper tube and achieve the purpose of rotation through the bearing 7. This design not only reduces the collision between the top rod device and the support arm, but also improves the working efficiency and stability of the entire equipment.

[0039] Reference Figure 1 and Figure 3 The disassembly mechanism 2 includes two connecting shells 201, and the adjacent sides of the two connecting shells 201 are respectively fixedly connected to the front and rear sides of the top shell 10, and the front and rear sides of the inner top walls of the two connecting shells 201 are fixedly connected with the clamping plates 202, and the front and rear sides of the bottom shell 1 are fixedly connected with the fixed shells 203, and the front and rear ends of the right sides of the inner walls of the two fixed shells 203 are fixedly connected with the return springs 204, and the left ends of the two return springs 204 are fixedly connected with the displacement plates 205, and the front and rear ends of the right sides of the two displacement plates 205 are provided with clamping grooves 206, and the bottoms of the two clamping plates 202 are respectively engaged with the corresponding clamping grooves 206, and the middle parts of the right sides of the two displacement plates 205 are fixedly connected with the fixing columns 207; the left ends of the multiple fixing columns 207 are fixedly connected with multiple fixing rings 208;

[0040] Specifically, pull the two movable columns 207 to displace them to the left. This action will separate the multiple snap plates 202 on the displacement plate 205 from the snap grooves 206 provided on the right side of the displacement plate 205. At this time, the connection between the snap plates 202 and the snap grooves 206 is released, and the fixed relationship between the various components inside the device is also broken. Next, the operator can easily pull the top shell 10 upwards to separate the two connecting shells 201 from the two fixed shells 203. As the top shell 10 rises, the bottom shell 1 is also released, thereby realizing one-touch separation of the entire device. This greatly simplifies the disassembly process and avoids the complex operations required in the traditional disassembly method. Through simple pulling and rising actions, the operator can complete the disassembly of the entire device in a very short time, thereby greatly improving work efficiency.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The left ends of the front and rear sides of the two top shells 10 are both provided with protective shells 18, and the right sides of the two protective shells 18 are rotatably connected to the left sides of the corresponding connecting shells 201 through hinges; the middle parts of the multiple threaded knobs 12 are fixedly connected with rubber pads 13;

[0042] Specifically, the protective shell 18 makes it easier to protect the movable column 207 , and the plurality of rubber pads 13 makes it easier to buffer the top of the connecting plate 11 , thereby reducing the rotation damage of the threaded knob 12 .

[0043] Reference Figure 3 The left and right sides of the top wall of the bottom shell 1 are fixedly connected with clamping columns 16, and the left and right sides of the bottom wall of the top shell 10 are provided with holes 17, and the top ends of the two clamping columns 16 are respectively engaged with the corresponding holes 17; the front and rear sides of the bottom wall of the top shell 10 are fixedly connected with sealing plates 14, and the front and rear sides of the top wall of the bottom shell 1 are provided with sealing grooves 15, and the bottom ends of the two sealing plates 14 are respectively engaged with the corresponding sealing grooves 15;

[0044] Specifically, the top ends of the two clamping columns 16 are respectively engaged with the corresponding holes 17, so that the connection effect between the top shell 10 and the bottom shell 1 is improved, and the bottom ends of the two sealing plates 14 are respectively engaged with the corresponding sealing grooves 15, so that the sealing effect between the top shell 10 and the bottom shell 1 is increased.

[0045] Working principle: the right end of the hollow push rod 4 is fixedly connected with a bearing 7, and the push rod head 8 is connected to the hollow push rod 4 through the bearing 7. The push rod head 8 can rotate relative to the hollow push rod 4, so that the device helps to reduce the volume of the push rod device, thereby reducing the damage to the support arm and effectively improving the service life of the device. When multiple connecting plates 11 and threaded knobs 12 are threadedly installed on the feeding trolley, the copper tube is pushed to move by the feeding trolley, so that the push rod head 8 abuts against the copper tube, and the purpose of rotation is achieved through the bearing 7, thereby reducing the collision between the push rod device and the support arm, and by pulling the two movable columns 207, the two displacement plates 205 are displaced to the left, so that the multiple snap plates 202 are separated from the corresponding snap grooves 206 on the right side of the displacement plates 205, thereby pulling the top shell 10 upward, so that the two connecting shells 201 are separated from the two fixed shells 203, and the top shell 10 is separated from the bottom shell 1, so that the device is easy to separate with one key, thereby reducing the complicated operations required for disassembly, so that the manpower cost of the operator is reduced.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding trolley top rod device, comprising a bottom shell (1) and a top shell (10), characterized in that: A fixing sleeve (3) is fixedly connected to the left side of the inner wall of the bottom shell (1), a hollow push rod (4) is fixedly installed on the right side of the fixing sleeve (3), a bearing (7) is fixedly connected to the right end of the hollow push rod (4), a push rod head (8) is rotatably connected to the right side of the bearing (7), two set screws (6) are threadedly connected to the front right end of the hollow push rod (4), a steel plate (9) is fixedly installed on the inner bottom wall of the bottom shell (1), fixing components are arranged on the front and rear sides of the bottom shell (1), and a disassembly mechanism (2) is arranged on the front and rear sides of the top shell (10).

2. A feeding trolley top rod device according to claim 1, characterized in that: The disassembly mechanism (2) comprises two connecting shells (201), the adjacent sides of the two connecting shells (201) are respectively fixedly connected to the front and rear sides of the top shell (10), the front and rear sides of the inner top walls of the two connecting shells (201) are fixedly connected with a clamping plate (202), the front and rear sides of the bottom shell (1) are fixedly connected with a fixed shell (203), the front and rear ends of the right sides of the inner walls of the two fixed shells (203) are fixedly connected with a return spring (204), the left ends of the two return springs (204) are fixedly connected with a displacement plate (205), the front and rear ends of the right sides of the two displacement plates (205) are provided with a clamping groove (206), the bottoms of the two clamping plates (202) are respectively clamped with the corresponding clamping grooves (206), and the middle parts of the right sides of the two displacement plates (205) are fixedly connected with a fixing column (207).

3. A feeding trolley top rod device according to claim 1, characterized in that: The fixing assembly comprises a plurality of connecting plates (11), adjacent sides of the plurality of connecting plates (11) are respectively fixedly connected to the front and rear sides of the bottom shell (1), the top walls of the plurality of connecting plates (11) are all threadedly provided with a threaded knob (12), and the outer wall of the hollow push rod (4) is fixedly mounted with a protective sleeve (5).

4. A feeding trolley top rod device according to claim 1, characterized in that: The left and right sides of the top wall of the bottom shell (1) are fixedly connected with clamping columns (16), the left and right sides of the bottom wall of the top shell (10) are provided with holes (17), and the top ends of the two clamping columns (16) are respectively engaged with the corresponding holes (17).

5. A feeding trolley top rod device according to claim 2, characterized in that: A protective shell (18) is provided at the left ends of the front and rear sides of the two top shells (10), and the right sides of the two protective shells (18) are rotatably connected to the left sides of the corresponding connecting shells (201) via hinges.

6. A feeding trolley top rod device according to claim 1, characterized in that: The front and rear sides of the bottom wall of the top shell (10) are fixedly connected with sealing plates (14), the front and rear sides of the top wall of the bottom shell (1) are provided with sealing grooves (15), and the bottom ends of the two sealing plates (14) are respectively engaged with the corresponding sealing grooves (15).

7. A feeding trolley top rod device according to claim 2, characterized in that: The left ends of the plurality of fixing columns (207) are all fixedly connected to a plurality of fixing rings (208).

8. A feeding trolley top rod device according to claim 3, characterized in that: The middle parts of the plurality of threaded knobs (12) are all fixedly connected with a rubber pad (13).

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