Protective device for machining of automobile turbine head

Abstract

The utility model provides a protective device for machining an automobile turbine head, which comprises a supporting rod, a plurality of folding mechanisms are arranged on the upper portion of the supporting rod and used for adjusting the height of a protective plate, a mounting rod is arranged on the upper portions of the folding mechanisms, a fixing groove is arranged on one side of the upper portion of the mounting rod, and a fixing rod is connected in the fixing groove through a bolt. A protection plate is arranged on the side face, away from the supporting rod, of the fixing rod, a positioning mechanism is arranged at the position, close to the folding mechanism on the outermost edge, of the lower portion of the mounting rod, and the multiple folding mechanisms are matched with the mounting rod and the protection plate, so that the situation that other parts, except the face, of the body of a worker are injured by splashed chippings can be avoided; and the protection capability on workers can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to turbine head processing technical field, concretely relates to a protective device for automobile turbine head processing. BACKGROUND

[0002] The turbine head is generally an important component of turbine valve, turbine speed reducer and other equipment, which mainly plays the role of power transmission and motion form change; for example, in the turbine valve, the turbine head is operated to drive the valve rod to move, thereby realizing the opening, closing or flow rate adjustment of the valve; in the turbine speed reducer, the turbine head receives the input power, which is output after deceleration and torque increase through the internal transmission structure, to drive the connected working components to operate.

[0003] During turning, milling and grinding of the turbine head, the high-speed rotating cutter processes the workpiece, thereby producing debris. In the prior art, the processing personnel wear protective masks to prevent the debris from splashing onto the faces of the processing personnel and causing harm to the processing personnel.

[0004] However, the processing personnel need to stand in front of the lathe to observe and operate the processing of the workpiece. The splashing sharp debris under the high-speed rotating cutter can still cause accidental harm to the processing personnel's body other than the face, such as the arms and torso. INVENTION CONTENTS

[0005] Therefore, the utility model provides a protective device for automobile turbine head processing, which can avoid the splashing debris from causing damage to the processing personnel's body other than the face by setting multiple folding mechanisms, installation rods and protective plates, and further improve the protection of the processing personnel.

[0006] To solve the above technical problems, the utility model provides a protective device for automobile turbine head processing, which comprises a support rod, a plurality of folding mechanisms are arranged on the upper part of the support rod, the folding mechanisms are used for adjusting the height of the protective plates, one installation rod is arranged on the upper part of the plurality of folding mechanisms, a fixing groove is formed on one side of the upper part of the installation rod, the fixing groove can be formed on the installation rod by a cutting machine, a fixing rod is connected to the fixing groove by bolts, a protective plate is arranged on the side surface of the fixing rod away from the support rod, and the protective plate is fixedly connected to the vertical surface on one side of the fixing rod by a sol gel connection.

[0007] A positioning mechanism is arranged on one folding mechanism near the edge of the lower part of the installation rod, and the positioning mechanism is used for fixing the plurality of folding mechanisms when they are folded or unfolded.

[0008] The protective plate is made of transparent material, and the protective plate can be made of high molecular material (such as polycarbonate material).

[0009] Each folding mechanism comprises a support frame arranged at the upper portion of the support rod, the support frame is connected to the upper portion of the support rod through bolts, the support frame is connected to one end of the adjusting rod through a pin, the one end of the adjusting rod is rotatably connected to the support frame through the pin, the other end of the adjusting rod is connected to the mounting frame through a pin, the other end of the adjusting rod is rotatably connected to the mounting frame through the pin, each mounting frame is connected to the lower portion of the mounting rod, and the mounting frame is connected to the lower portion of the mounting rod through bolts.

[0010] The positioning mechanism comprises a limiting frame arranged at one side of the lower portion of the mounting rod, the limiting frame is fixedly connected to the lower portion of the mounting rod, the limiting frame is slidably connected to the adjusting block on the side close to the folding mechanism, the adjusting block is connected to the lower portion of the mounting rod through a spring, the spring is connected between the adjusting block and the mounting rod, the adjusting block is provided with a mounting column at the lower portion, the mounting column is fixedly connected to the lower portion of the adjusting block, a holding plate is arranged on the vertical surface on the side away from the folding assembly of the adjusting block, the holding plate is fixedly connected to the vertical surface on the side of the adjusting block, a clamping plate is arranged on the lower portion of the holding plate and slidably connected to the side away from the folding assembly of the limiting frame, the clamping plate is fixedly connected to the lower portion of the holding plate, and a limiting assembly is arranged on the outer side wall of the adjusting rod at the most edge.

[0011] The limiting assembly comprises a fixing frame arranged on the outer side wall of the adjusting rod at the most edge, the fixing frame is connected to the outer side wall of the adjusting rod at the most edge through bolts, a fixing plate is arranged on the vertical surface on the side close to the mounting column of the fixing frame, the fixing plate is fixedly connected to the vertical surface on the side of the fixing frame, a through hole is formed in the position corresponding to the mounting column on the fixing plate, the through hole can be formed by a hole opener, and the mounting column is slidably connected in the through hole.

[0012] An arc-shaped groove is formed in the lower portion of the holding plate, and the arc-shaped groove and the holding plate are integrally formed by mold pouring during manufacturing.

[0013] The beneficial effects of the above technical scheme of the utility model are as follows:

[0014] 1. The plurality of folding mechanisms cooperate with the mounting rod and the protective plate to avoid damage to other parts of the body of the staff except the face caused by the splashing debris, and further improve the protection capability of the staff.

[0015] 2. The plurality of folding mechanisms cooperate with the positioning mechanism to limit the folding mechanism when it is raised or lowered, thereby further improving the stability of the protective structure and avoiding lateral displacement of the protective plate caused by external impact or vibration after the plurality of folding mechanisms are raised.

[0016] 3. The protective plate is made of transparent material, so that the workpiece being processed can be observed during the protection process, thereby improving the operability of the overall structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is another form whole structure schematic view of the utility model;

[0019] Figure 3 It is a whole structure schematic view of the utility model; Figure 1 Partial enlarged structure schematic view;

[0020] Figure 4 It is a positioning mechanism structure schematic view of the utility model;

[0021] Figure 5 It is a positioning mechanism partial part structure schematic view of the utility model.

[0022] In the drawing: 101, support pole; 102, support frame; 103, adjusting pole; 104, mounting frame; 105, mounting pole; 106, fixed pole; 107, protection plate;

[0023] 201, limit frame; 202, adjusting block; 203, spring; 204, clamping plate; 205, grip plate; 206, mounting column;

[0024] 301, fixed frame; 302, fixed plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will combine the attached drawings of the utility model embodiment to make the purpose, technical scheme and advantage of the utility model embodiment more clear. Figures 1-5 The technical scheme of the utility model embodiment is described clearly and completely. Apparently, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the described embodiment of the utility model, all other embodiments obtained by the person skilled in the art belong to the scope of the protection of the utility model.

[0026] As Figure 1 , 2The automobile turbine head machining protection device is characterized in that: the support rod 101 is provided so that each part thereon can be stably supported, and the support rod 101 and each part thereon can be bolted on the corresponding equipment, so that the protection plate 107 can be extended thereon and fixed to protect the workers, a plurality of folding mechanisms are arranged on the upper portion of the support rod 101, the folding mechanisms are used for adjusting the height of the protection plate 107, so that the height of the protection plate 107 can be adjusted according to the height of the workers, the protection plate 107 can be conveniently taken off after being lowered, and the protection plate 107 can be conveniently replaced, an installation rod 105 is arranged on the upper portion of the plurality of folding mechanisms, the installation rod 105 is arranged so that each part thereon can be adjusted and stably supported, a fixing groove is formed on one side of the upper portion of the installation rod 105, the fixing groove is arranged so that the protection plate 107 can be conveniently disassembled and replaced on the fixing groove in cooperation with the fixing rod 106, the applicability of the overall structure is further improved, and different protection plates 107 can be replaced according to different requirements to protect,

[0027] The fixing groove can be formed on the installation rod 105 by a cutting machine, so that the connection structure is more stable, the fixing rod 106 is connected in the fixing groove by bolts, so that the fixing rod 106 can be conveniently disassembled in the fixing groove, and the protection plate 107 can be conveniently disassembled, the protection plate 107 is arranged on the side of the fixing rod 106 away from the support rod 101, so that the protection plate 107 can protect the splashed workpiece debris, and the splashed debris can not damage other parts of the body of the workers except the face, the protection ability for the workers is further improved, the protection plate 107 is fixedly connected to the vertical side of the fixing rod 106 by a sol gel connection, so that the protection plate 107 can be stably supported on the fixing rod 106, and the positioning mechanism is arranged on the folding mechanism close to the edge of the lower portion of the installation rod 105, and the positioning mechanism is used for fixing the plurality of folding mechanisms when the plurality of folding mechanisms are folded or unfolded.

[0028] In use, the support rod 101 and each part thereon are installed on the required equipment, and attention is paid to installing the side of the support rod 101 away from the protection plate 107 on the required equipment by bolts or magnetic attraction, and then the automobile turbine head machining protection device can be used, the position of the protection plate 107 is adjusted by the plurality of folding mechanisms according to the height or requirements of the workers, and then the splashed debris can be protected during the machining of the workpiece, so that the splashed debris can not damage other parts of the body of the workers except the face, and the protection ability for the workers is further improved.

[0029] As Figure 2As shown in the figure: the protective plate 107 is made of transparent material, so that the protective plate 107 can be observed during the protection process, thereby improving the operability of the overall structure, and the support rod 101 is connected to the equipment without affecting the normal operation of the equipment. The protective plate 107 can be made of high molecular material (such as polycarbonate material), so that its protection effect is more stable, thereby facilitating the observation of the workpiece being processed and also not affecting the stability of the protection structure.

[0030] As shown in the figure Figure 1 , 2 : each set of folding mechanism includes a support frame 102 arranged on the upper part of the support rod 101, the support frame 102 is arranged so that the adjusting rod 103 on it can be supported and can be rotated thereon. The support frame 102 is connected to the upper part of the support rod 101 by bolts, so that the support frame 102 can be easily disassembled when maintenance or replacement is required. The support frame 102 is connected to one end of the adjusting rod 103 by a pin shaft, so that one end of the adjusting rod 103 can be rotated and adjusted on the support frame 102. One end of the adjusting rod 103 is connected to the support frame 102 by a pin shaft, so that the adjusting rod 103 can be adjusted on the support frame 102. The other end of the adjusting rod 103 is connected to the mounting bracket 104 by a pin shaft, and the other end of the adjusting rod 103 is connected to the mounting bracket 104 by a pin shaft. The other end of the adjusting rod 103 can be rotated on the mounting bracket 104, so that the mounting rod 105 can be adjusted on the support rod 101 by the plurality of folding mechanisms. Each mounting bracket 104 is connected to the lower part of the mounting rod 105, so that the mounting rod 105 can be folded and adjusted on the support rod 101. The mounting bracket 104 is connected to the lower part of the mounting rod 105 by bolts, so that the mounting bracket 104 can be easily disassembled when maintenance or replacement is required.

[0031] In use, the mounting rod 105 can be adjusted by the plurality of folding mechanisms by loosening the positioning mechanism, so that the position of the protective plate 107 can be adjusted by adjusting the mounting rod 105, thereby the height of the protective plate 107 can be adjusted according to the height of the worker. Therefore, workers of various heights can be protected, further avoiding injury to the worker's body.

[0032] As shown in the figure Figure 3 , 4As shown in FIG. 5, the positioning mechanism comprises a limiting frame 201 arranged on one side of the lower part of the mounting rod 105. The limiting frame 201 is arranged so that the gap between the adjusting block 202, the clamping plate 204 and the holding plate 205 can be clamped to be limited, and the adjusting block 202, the clamping plate 204 and the holding plate 205 can slide thereon, so that the position thereof can be adjusted up and down. The limiting frame 201 is fixedly connected to the lower part of the mounting rod 105, so that the connection structure is more stable. The limiting frame 201 is slidingly connected to the adjusting block 202 on the side close to the folding mechanism. The adjusting block 202 is arranged to support each part thereon and adjust the position of the mounting column 206, so that the mounting column 206 can slide in the perforation, and the folding mechanism can be fixed when needed. The upper part of the adjusting block 202 is connected to the lower part of the mounting rod 105 through the spring 203, so that the elastic potential energy of the spring 203 makes the adjusting block 202 and each part thereunder rebound, thereby reducing the labor intensity of the staff without manual intervention.

[0033] The two ends of the spring 203 are connected between the adjusting block 202 and the mounting rod 105, so that the spring 203 can be supported, and the elastic potential energy of the spring 203 can act on the adjusting block 202, thereby automatically rebounding without manual adjustment. The lower part of the adjusting block 202 is provided with the mounting column 206. The mounting column 206 is arranged to cooperate with the limiting assembly through the mounting column 206, so that the folding assembly can be fixed after being erected. Therefore, the guard plate 107 can be stably supported when it needs to be raised, so as to avoid side shift due to collision or shaking during protection. The mounting column 206 is fixedly connected to the lower part of the adjusting block 202, so that the connection structure is more stable. The holding plate 205 is arranged on the vertical surface on the side away from the folding assembly of the adjusting block 202. The holding plate 205 is arranged so that the adjusting block 202 and each part thereon are convenient to adjust, and the height of the adjusting block 202 and each part thereon is adjusted by adjusting the holding plate 205.

[0034] The holding plate 205 is fixedly connected to the vertical surface of one side of the adjusting block 202, so that the connection structure is more stable. The lower part of the holding plate 205 is slidably connected to the clamping plate 204 arranged on the side of the limiting frame 201 away from the folding assembly. The clamping plate 204 is arranged to cooperate with the adjusting block 202, so that it slides on the limiting frame 201 and is limited, thereby avoiding damage to the adjusting block 202 and other components below it caused by the support of the spring 203, or the spring 203 with too high a coefficient of elasticity causing the adjusting block 202 and other components above it to be ejected. The clamping plate 204 is fixedly connected to the lower part of the holding plate 205, so that the connection structure is more stable. The limiting assembly is arranged on the outer side wall of the adjusting rod 103 at the edge. The limiting assembly is used to limit the positioning mechanism to prevent it from shaking after being fixed.

[0035] As shown in Figure 3 , 4 The limiting assembly includes a fixed frame 301 arranged on the outer side wall of the adjusting rod 103 at the edge. The fixed frame 301 is arranged to provide stable support for the fixed plate 302. The fixed frame 301 is connected to the outer side wall of the adjusting rod 103 at the edge by bolts, so that the fixed frame 301 can be easily disassembled when maintenance or replacement is required. The fixed frame 301 is provided with a fixed plate 302 on the vertical surface of the side close to the mounting column 206. The fixed plate 302 is arranged to cooperate with the perforations formed therein to limit the mounting column 206. The fixed plate 302 is fixedly connected to the vertical surface of one side of the fixed frame 301, so that the connection structure is more stable. Perforations are formed in the fixed plate 302 at positions corresponding to the mounting column 206. The perforations are arranged to limit the mounting column 206, so that the multiple folding mechanisms can be stably supported when their positions need to be fixed. The perforations can be formed by a hole cutter, so that they are easy to manufacture. The mounting column 206 is slidably connected in the perforations, so that the mounting column 206 can be adjusted in the perforations.

[0036] In use, when the protective plate 107 needs to be lowered, the holding plate 205 is held and lifted upwards. At this time, the adjusting block 202 and the clamping plate 204 arranged thereon move, and the spring 203 is compressed. The mounting column 206 is pulled out of the perforations due to the lifting of the adjusting block 202, so that the positions of the multiple folding mechanisms are adjusted. When the protective plate 107 needs to be raised, the holding plate 205 does not need to be held, and the mounting rod 105 is simply held and lifted upwards to lift the multiple folding mechanisms. When the mounting column 206 is lifted, it abuts against the fixed plate 302, causing the spring 203 to deform and slide into the perforations to be limited. Therefore, the multiple folding mechanisms can be fixed, and the stability of the protective plate 107 during protection can be further improved.

[0037] As shown inFigure 5 The lower part of the holding plate 205 is provided with an arc-shaped groove, so that the staff can hold it conveniently, and the arc-shaped groove can be wrapped with a rubber layer, so that damage to the palms of the staff can be avoided, and the arc-shaped groove can be integrally formed with the holding plate 205 through mold pouring during manufacturing, so that the connecting structure is more stable.

[0038] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A protective device for machining automotive turbine heads, characterized in that: The utility model provides a folding protection board, including support rod (101), a plurality of sets of folding mechanism are arranged on the upper portion of support rod (101), and the folding mechanism is used for adjusting the height of protection board (107), a mounting rod (105) is arranged on the upper portion of a plurality of sets of folding mechanism, a fixed groove is formed on one side of the upper portion of mounting rod (105), a fixed rod (106) is connected through bolt in the fixed groove, and protection board (107) is arranged on the side away from support rod (101) of fixed rod (106). Positioning mechanism is arranged on one set of folding mechanism near the lower edge of mounting rod (105), and the positioning mechanism is used for fixing when a plurality of sets of folding assemblies are folded or unfolded.

2. The protective device for the machining of automobile turbine heads according to claim 1, characterized in that: The protection board (107) is made of transparent material.

3. The automotive turbocharger machining shield of claim 1 wherein: Each set of folding mechanism includes a support frame (102) arranged on the upper portion of the support rod (101), the support frame (102) is connected to one end of the adjusting rod (103) through a pin shaft, the other end of the adjusting rod (103) is connected to the mounting bracket (104) through a pin shaft, and each mounting bracket (104) is connected to the lower portion of the mounting rod (105).

4. The automotive turbocharger machining shield of claim 3 wherein: The positioning mechanism includes a limiting frame (201) arranged on one side of the lower portion of the mounting rod (105), the limiting frame (201) is slidably connected to the adjusting block (202) on the side close to the folding mechanism, the adjusting block (202) is connected to the lower portion of the mounting rod (105) through a spring (203) on the upper portion, the adjusting block (202) is provided with a mounting column (206) on the lower portion, the adjusting block (202) is provided with a hand plate (205) on the vertical surface away from the folding assembly, the hand plate (205) is provided with a clamping plate (204) on the lower portion and slidably connected to the side away from the folding assembly of the limiting frame (201), and a limiting assembly is arranged on the outer wall of the adjusting rod (103) at the edge.

5. The automotive turbocharger machining shield of claim 4 wherein: The limiting assembly includes a fixed frame (301) arranged on the outer wall of the adjusting rod (103) at the edge, a fixed plate (302) is arranged on the vertical surface close to the mounting column (206) of the fixed frame (301), a through hole is formed on the fixed plate (302) and corresponds to the position of the mounting column (206), and the mounting column (206) is slidably connected in the through hole.

6. The automotive turbocharger machining shield of claim 4 wherein: An arc-shaped groove is formed in the lower portion of the hand plate (205).

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