Feeding positioning system

Abstract

The utility model discloses a feeding positioning system, and belongs to the field of window frame profile machining. According to the technical scheme, the device comprises a support, a mounting plate is arranged on the support, a positioning rod is arranged on the mounting plate, an air cylinder is further hinged to the support, a cylinder body of the air cylinder is hinged to the support, the end, away from the air cylinder, of the positioning rod is hinged to the mounting plate, and a piston rod of the air cylinder is hinged to the end, close to the air cylinder, of the positioning rod. When a profile needs to be overturned, clamped and fixed, a piston rod of the air cylinder extends out, the positioning rod is pushed to rotate around the mounting plate at the moment, in the rotating process of the positioning rod, the end face, making contact with the profile, of one side is changed from the horizontal state to the vertical state, the end face, making contact with the positioning rod, of the side of the profile is overturned accordingly, and overturning of the profile is completed; and meanwhile, the positioning rods in the vertical state can limit the profiles, manual operation is not needed in the process, the efficiency of automatic production is improved, and follow-up machining actions are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of window frame profile processing, in particular to a material loading and positioning system. Background Art

[0002] As a commonly used metal material, profiles are widely used in industry, agriculture, construction and other fields that are closely related to our production and life. Due to the different shapes and structures of profiles for various purposes, they can be generally divided into two categories: profiles with rectangular cross-sections and profiles with special-shaped structures. That is, some profiles have rectangular cross-sections, some profiles have reinforcing ribs protruding outward in the middle, and some profiles have L-shaped cross-sections, etc.

[0003] In the existing technology, when clamping special-shaped profiles, due to interference, when the clamping device avoids the clamping position for clamping, the special-shaped profile is easily subjected to torque, resulting in the profile tipping over or tilting during the clamping force application process. At the same time, when the profile size changes, the clamping device needs to be replaced. It can be seen that the clamping device in the existing technology has poor automatic adaptability and cannot be adapted to a variety of profiles, which seriously restricts the processing range of the processing machine tool; in addition, for some profiles with rectangular cross-sections and relatively small length and width, vertical clamping is required because the processing surface is the side, but the vertical loading method often causes the profile to tip over. Therefore, the existing technology adopts a horizontal loading method, and the material is manually turned over and clamped after loading, which does not meet the requirements of automated production and leads to low processing efficiency.

[0004] Therefore, in view of the current status of the above-mentioned prior art, it is an urgent problem to develop a feeding and clamping system and a feeding and clamping method for various profiles. Utility Model Content

[0005] The utility model aims at the problems in the prior art and provides a loading and positioning system for the window frame profile assembly process, which solves the risk of the profile tipping over often caused by the vertical loading method adopted in the prior art and avoids the problem of low processing efficiency caused by manual turning over and clamping after loading.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A feeding positioning system includes a bracket, a mounting plate is arranged on the bracket, a positioning rod is arranged on the mounting plate, a cylinder is hinged on the bracket, a cylinder body of the cylinder is hinged on the bracket, an end of the positioning rod away from the cylinder is hinged on the mounting plate, a piston rod of the cylinder is hinged to an end of the positioning rod close to the cylinder, a hinge axis between the cylinder body and the bracket is arranged parallel to a hinge axis between the positioning rod and the mounting plate, and the hinge axis between the cylinder body and the bracket is located below the hinge axis between the positioning rod and the mounting plate. Through the provided positioning rod and the cylinder, when the profile needs to be flipped and clamped, the piston rod of the cylinder is extended, and the positioning rod is pushed to rotate around the mounting plate. During the rotation of the positioning rod, the end face of the profile on one side changes from a horizontal state to a vertical state, and the end face of the profile on one side in contact with the positioning rod is also flipped accordingly, completing the flipping of the profile. At the same time, the positioning rod in the vertical state can limit the profile. This process does not require manual operation, improves the efficiency of automated production, and facilitates subsequent processing actions.

[0008] Preferably, a slide rail is provided on the bracket, a slider is slidably provided on the slide rail, the mounting plate is fixedly provided on the slider, and the loading positioning system also includes an elastic member, one end of the elastic member is connected to the bracket, and the other end of the elastic member is connected to the mounting plate, and the elastic member is always in a stretched state. By providing mutually cooperating slide rails and sliders, the hinge of the support rod and the mounting plate can also move on the bracket, and in the process of flipping and clamping profiles of different thicknesses, the hinge of the support rod and the mounting plate can be adaptively adjusted according to the thickness of the profile. At the same time, the elastic member that is always in a stretched state can make the hinge of the support rod and the mounting plate always follow the trend of the mounting plate moving toward the profile, and cooperate with the cylinder to push the hinge of the other end of the support rod to achieve close contact between the two ends of the support rod and the profile, and complete the clamping and fixing of the profile after reversal.

[0009] Preferably, the elastic member and the mounting plate, and the elastic member and the bracket are all detachably connected. By providing an elastic member with detachable ends, the elastic member can be quickly disassembled during equipment maintenance and replacement, which can reduce the time of equipment maintenance.

[0010] Preferably, the elastic member is a spring, and hooks are arranged at both ends of the spring. By using the spring as the elastic member and the hooks arranged at both ends of the spring, when it is convenient for the staff to observe the state of the spring, the spring can also be disassembled and replaced by hand through the hooks.

[0011] Preferably, an adjusting bolt is provided on the mounting plate, an adjusting hole is opened on the mounting plate, the adjusting bolt is threadedly connected to the adjusting hole on the mounting plate, and a hook on one side of the spring is connected to the adjusting bolt. By means of the provided adjusting bolt, the hook on one end of the spring is hung on the adjusting bolt, and when the spring is disassembled and replaced, only the adjusting bolt needs to be disassembled to remove the stress in the spring, which is convenient for the staff to remove the spring, and avoids the situation where the spring needs to be removed while it is always in a stretched state.

[0012] Preferably, at least two adjustment holes are provided on the mounting plate, and the adjustment bolt can be switched between different adjustment holes. By providing multiple adjustment holes, during the clamping process of the profiles of different thicknesses after inversion, the elastic force of the spring can be adjusted without replacing the spring, so as to better adapt to the changes of the profiles of different thicknesses.

[0013] Preferably, the multiple adjustment holes are arranged at the same height of the mounting plate, and the distance between any two adjacent adjustment holes is the same. By arranging the multiple adjustment holes at the same height of the mounting plate, it is convenient for the staff to judge the change of the spring force after the adjustment bolts are installed on the adjustment holes at different positions when adjusting the spring force, avoiding the need for the staff to make multiple adjustments and judgments.

[0014] Preferably, the positioning rod is also provided with a detachable positioning block, which is used to abut against the profile. By providing a detachable positioning block, when the positioning block is worn during long-term use, it is convenient to replace a new positioning block alone, without having to disassemble the positioning rod for replacement, thereby reducing the maintenance time and cost of the equipment.

[0015] It can be seen from the above technical scheme that the advantages of the utility model are: through the setting of the positioning rod and the cylinder, when the profile needs to be flipped and clamped, the piston rod of the cylinder is extended, and the positioning rod is pushed to rotate around the mounting plate. During the rotation of the positioning rod, the end face of the profile on one side changes from horizontal to vertical. At this time, the end face of the profile in contact with the positioning rod also flips accordingly, completing the flipping of the profile. At the same time, the positioning rod in the vertical state can limit the profile. This process does not require manual operation, which improves the efficiency of automated production and facilitates subsequent processing actions. By setting the slide rails and sliders that cooperate with each other, the hinge of the support rod and the mounting plate can also move on the bracket. In the process of flipping and clamping profiles of different thicknesses, the hinge of the support rod and the mounting plate can be adaptively adjusted according to the thickness of the profile. At the same time, the elastic member that is always in a stretched state can make the hinge of the support rod and the mounting plate always follow the trend of the mounting plate moving toward the profile. With the help of the cylinder pushing the hinge of the other end of the support rod, the two ends of the support rod and the profile are tightly abutted, and the clamping and fixing of the profile after the reversal is completed. By setting the elastic member that can be detached at both ends, it can be quickly disassembled during equipment maintenance and replacement of the elastic member, which can reduce the time of equipment maintenance. By using the spring as the elastic member and setting hooks at both ends of the spring, the spring can be disassembled and replaced by hand through the hooks when it is convenient for the staff to observe the state of the spring. By setting an adjusting bolt, the hook at one end of the spring is hung on the adjusting bolt. When the spring is disassembled and replaced, only the adjusting bolt needs to be disassembled to remove the stress in the spring, which is convenient for the staff to remove the spring and avoids the need to remove the spring when the spring is always in a stretched state. By setting multiple adjusting holes, during the clamping process after the reversal of profiles of different thicknesses, it is convenient to adjust the elastic force of the spring without replacing the spring to better adapt to the changes of profiles of different thicknesses. By setting multiple adjusting holes at the same height of the mounting plate, it is convenient for the staff to judge the change of the spring elastic force after installing the adjusting bolts on the adjusting holes at different positions when adjusting the spring elastic force, avoiding the need for the staff to adjust and judge multiple times. By setting a detachable positioning block, when the positioning block is worn during long-term use, it is convenient to replace a new positioning block separately, without disassembling the positioning rod for replacement, reducing the maintenance time and cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0018] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0019] Description of main reference numerals

[0020] In the figure: 1. bracket; 2. mounting plate; 3. positioning rod; 4. cylinder; 5. cylinder body; 6. piston rod; 7. slide rail; 8. slider; 9. spring; 10. hook; 11. adjusting bolt; 12. adjusting hole; 13. positioning block. DETAILED DESCRIPTION

[0021] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0022] Example:

[0023] like Figure 1 and Figure 2As shown, a feeding positioning system includes a bracket 1, a mounting plate 2 is arranged on the bracket 1, a positioning rod 3 is arranged on the mounting plate 2, a detachable positioning block 13 is also arranged on the positioning rod 3, the positioning block 13 is used to abut against the profile, and a cylinder 4 is also hinged on the bracket 1, a cylinder body 5 of the cylinder 4 is hinged on the bracket 1, an end of the positioning rod 3 away from the cylinder 4 is hinged on the mounting plate 2, a piston rod 6 of the cylinder 4 is hinged to an end of the positioning rod 3 close to the cylinder 4, a hinge axis between the cylinder body 5 and the bracket 1 is arranged parallel to a hinge axis between the positioning rod 3 and the mounting plate 2, and a hinge axis between the cylinder body 5 and the bracket 1 is located below the hinge axis between the positioning rod 3 and the mounting plate 2, so that, by setting the positioning rod 3 and the cylinder 4, it is possible When it is necessary to flip and clamp the profile, the piston rod 6 of the cylinder 4 is extended, and the positioning rod 3 is pushed to rotate around the mounting plate 2. During the rotation of the positioning rod 3, the end face on one side that contacts the profile changes from a horizontal state to a vertical state. At this time, the end face on the side of the profile that contacts the positioning rod 3 also flips accordingly, completing the flipping of the profile. At the same time, the positioning rod 3 in the vertical state can limit the profile. This process does not require manual operation, improves the efficiency of automated production, and facilitates subsequent processing operations. By providing a detachable positioning block 13, when the positioning block 13 is worn during long-term use, it is convenient to replace a new positioning block 13 separately. There is no need to disassemble the positioning rod 3 to replace the positioning rod 3, which reduces the maintenance time and cost of the equipment.

[0024] In this embodiment, a slide rail 7 is provided on the bracket 1, and a slider 8 is slidably provided on the slide rail 7. The mounting plate 2 is fixedly provided on the slider 8. The feeding positioning system also includes an elastic member, one end of the elastic member is connected to the bracket 1, and the other end of the elastic member is connected to the mounting plate 2. The elastic member is always in a stretched state, and the elastic member and the mounting plate 2, as well as the elastic member and the bracket 1 are all detachably connected. The elastic member is a spring 9, and hooks 10 are provided at both ends of the spring 9. In this way, by arranging the slide rail 7 and the slider 8 that cooperate with each other, the hinged joint of the support rod and the mounting plate 2 can also move on the bracket 1. In the process of flipping and clamping the profiles of different thicknesses, the hinged joint of the support rod and the mounting plate 2 can be adjusted according to the profile. The thickness of the material can be adaptively adjusted. At the same time, the elastic member that is always in a stretched state can make the hinge between the support rod and the mounting plate 2 always follow the mounting plate 2 and have a tendency to move toward the profile. Cooperate with the cylinder 4 to push the hinge at the other end of the support rod, so as to achieve close contact between the two ends of the support rod and the profile, and complete the clamping and fixation of the profile after reversal. By setting elastic members with detachable ends at both ends, the equipment can be quickly disassembled during maintenance and replacement of the elastic members, which can reduce the time of equipment maintenance. By using the spring 9 as the elastic member and hooks 10 at both ends of the spring 9, the spring 9 can be disassembled and replaced by hand through the hooks 10 when it is convenient for the staff to observe the status of the spring 9.

[0025] In this embodiment, an adjusting bolt 11 is provided on the mounting plate 2, and an adjusting hole 12 is opened on the mounting plate 2. The adjusting bolt 11 is threadedly connected to the adjusting hole 12 on the mounting plate 2, and a hook 10 on one side of the spring 9 is connected to the adjusting bolt 11. In this way, the hook 10 at one end of the spring 9 is hung on the adjusting bolt 11 through the provided adjusting bolt 11. When the spring 9 is disassembled and replaced, only the adjusting bolt 11 needs to be disassembled to remove the stress in the spring 9, which is convenient for the staff to remove the spring 9 and avoids the need to remove the spring 9 when the spring 9 is always in a stretched state.

[0026] In this embodiment, at least two adjustment holes 12 are opened on the mounting plate 2, and the adjusting bolt 11 can be switched between different adjustment holes 12. With such a configuration, through the multiple adjustment holes 12, during the clamping process after reversing the profiles of different thicknesses, it is convenient to adjust the elastic force of the spring 9 without replacing the spring 9 so as to better adapt to the changes in the profiles of different thicknesses.

[0027] In this embodiment, multiple adjustment holes 12 are arranged at the same height of the mounting plate 2, and the distance between any two adjacent adjustment holes 12 is the same. In this way, by setting multiple adjustment holes 12 at the same height of the mounting plate 2, it is convenient for the staff to judge the change in the elastic force of the spring 9 after the adjusting bolts 11 are installed on the adjustment holes 12 at different positions when adjusting the elastic force of the spring 9, thereby avoiding the need for the staff to make multiple adjustments and judgments.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A material loading and positioning system, comprising a bracket (1), characterized in that: A mounting plate (2) is arranged on the bracket (1), a positioning rod (3) is arranged on the mounting plate (2), a cylinder (4) is also hinged on the bracket (1), a cylinder body (5) of the cylinder (4) is hinged on the bracket (1), an end of the positioning rod (3) away from the cylinder (4) is hinged on the mounting plate (2), a piston rod (6) of the cylinder (4) is hingedly arranged with an end of the positioning rod (3) close to the cylinder (4), a hinge axis between the cylinder body (5) and the bracket (1) is arranged parallel to a hinge axis between the positioning rod (3) and the mounting plate (2), and the hinge axis between the cylinder body (5) and the bracket (1) is located below the hinge axis between the positioning rod (3) and the mounting plate (2).

2. The loading and positioning system according to claim 1, characterized in that: The bracket (1) is provided with a slide rail (7), a slider (8) is slidably provided on the slide rail (7), the mounting plate (2) is fixedly provided on the slider (8), and the loading positioning system further comprises an elastic member, one end of the elastic member is connected to the bracket (1), and the other end of the elastic member is connected to the mounting plate (2), and the elastic member is always in a stretched state.

3. The loading and positioning system according to claim 2, characterized in that: The elastic member and the mounting plate (2), as well as the elastic member and the bracket (1) are all detachably connected.

4. The loading and positioning system according to claim 3, characterized in that: The elastic member is a spring (9), and hooks (10) are arranged at both ends of the spring (9).

5. The loading and positioning system according to claim 4, characterized in that: An adjusting bolt (11) is arranged on the mounting plate (2), an adjusting hole (12) is opened on the mounting plate (2), the adjusting bolt (11) is threadedly connected to the adjusting hole (12) on the mounting plate (2), and a hook (10) on one side of the spring (9) is connected to the adjusting bolt (11).

6. The material loading and positioning system according to claim 5, characterized in that: At least two adjustment holes (12) are provided on the mounting plate (2), and the adjustment bolt (11) can be switched between different adjustment holes (12).

7. The material loading and positioning system according to claim 6, characterized in that: The plurality of adjustment holes (12) are arranged at the same height of the mounting plate (2), and the distance between any two adjacent adjustment holes (12) is the same.

8. The material loading and positioning system according to claim 1, characterized in that: A detachable positioning block (13) is also provided on the positioning rod (3), and the positioning block (13) is used to abut against the profile.

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