Device for machining bolt holes in keyboard panel of oiling machine

Abstract

An oiling machine keyboard panel bolt hole machining device relates to the technical field of oiling machine keyboard panel machining and comprises a rack, a feeding unit is mounted on the inner side of the rack, a protective cover driving mechanism is mounted at the position, corresponding to the feeding unit, of the rack, and a supporting frame is fixed to the top of a movable part of the protective cover driving mechanism. The oiling machine keyboard panel bolt hole machining device comprises a supporting frame, two protective covers are fixed to the end of the supporting frame, and the two protective covers are arranged corresponding to the two ends of an oiling machine keyboard panel, according to the oiling machine keyboard panel bolt hole machining device, through positioning, external grinding equipment can conveniently conduct stable grinding machining on threaded holes in the oiling machine keyboard panel, and meanwhile, the machining efficiency is improved. The polishing operation is carried out in the protective cover, the situation that scraps splash and injure workers accidentally is avoided, the use safety is good, polished burrs and scraps are convenient to collect, and the trouble that the polished burrs and scraps remain on a workbench and need to be manually cleaned and collected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of processing of a fuel dispenser keyboard panel, in particular to a device for processing bolt holes of a fuel dispenser keyboard panel. Background Technique

[0002] When bolt holes are processed on a fuel dispenser keyboard panel, burrs will be generated in the bolt holes. These burrs will have an adverse impact on the subsequent assembly work. Therefore, it is necessary to clean these burrs. However, when the existing bolt holes are deburred, there is no protection mechanism, resulting in flying debris, which may accidentally injure the staff, and the safety in use is poor. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a device for processing bolt holes of a fuel dispenser keyboard panel. Through positioning, it is convenient for an external grinding device to stably grind and process the threaded holes on the fuel dispenser keyboard panel. At the same time, its grinding operation is carried out in a protective cover, avoiding flying debris from accidentally injuring the staff, and the safety in use is good. It is convenient to collect the burr waste chips ground off, avoiding the trouble of manually cleaning and collecting the burr waste chips remaining on the workbench, and can effectively solve the problems in the background technique.

[0004] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0005] A device for processing bolt holes of a fuel dispenser keyboard panel includes a frame. A feeding unit is installed inside the frame. A protective cover driving mechanism is installed on the frame corresponding to the position of the feeding unit. A support frame is fixed to the top of the movable part of the protective cover driving mechanism. A protective cover is fixed to the end of the support frame. There are two protective covers, which are arranged corresponding to the two ends of the fuel dispenser keyboard panel. Positioning holes are opened on the protective cover corresponding to the bolt holes of the fuel dispenser keyboard panel. A waste chip collecting unit is installed on the side of the protective cover. A PLC controller is installed on the side of the frame, and the PLC controller is electrically connected to an external power supply.

[0006] Further, the feeding unit includes a placement rack and a chain plate conveyor. The chain plate conveyor is installed inside the frame. The placement racks are uniformly fixed on the conveying chain plates of the chain plate conveyor. The placement rack is of a "U" - shaped structure. The chain plate conveyor is electrically connected to the PLC controller.

[0007] Further, the protective cover driving mechanism includes a guide rod and a transmission seat. The end of the guide rod is fixedly connected to the frame. The transmission seat is slidably connected to the guide rod. The support frame is fixed to the top of the guide rod.

[0008] Further, the protective cover driving mechanism further includes a servo motor and a bidirectional lead screw. The bidirectional lead screw is rotatably installed inside the frame. The bidirectional lead screw is threadedly connected to the transmission seat. The servo motor is installed on the side of the frame. The output shaft of the servo motor is fixedly connected to the end of the bidirectional lead screw. The servo motor is electrically connected to the PLC controller.

[0009] Further, it further includes positioning blocks. There are two positioning blocks, which are fixedly arranged up and down at the opening position of the protective cover. The positioning blocks are rubber blocks.

[0010] Further, the waste chip collection unit includes a suction pipe and a vacuum cleaner. The vacuum cleaner is installed on the side of the protective cover. The vacuum cleaner is communicated with the inside of the protective cover through the suction pipe. The vacuum cleaner is electrically connected to the PLC controller.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The bolt hole processing device for the fuel dispenser keyboard panel of the present utility model has the following advantages:

[0012] 1. The protective cover is driven by the protective cover driving mechanism to move, and the two protective covers approach each other, so as to be buckled at both ends of the fuel dispenser keyboard panel, thereby clamping and positioning the fuel dispenser keyboard panel. Through the positioning, it is convenient for external grinding equipment to stably grind the threaded holes on the fuel dispenser keyboard panel. At the same time, the grinding operation is carried out inside the protective cover, avoiding the splashing of debris and accidentally injuring the staff, and the use safety is good.

[0013] 2. The waste chip collection unit collects the burr waste chips inside the protective cover. The collection is convenient, avoiding the trouble of manually cleaning and collecting the burr waste chips remaining on the workbench after grinding. Description of the Drawings

[0014] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is Figure 1 an enlarged structural diagram of part A of

[0016] Figure 3 is a three-dimensional bottom structure diagram of the present utility model.

[0017] In the figure: 1 - frame, 2 - protective cover, 3 - feeding unit, 31 - placement rack, 32 - chain plate conveyor, 4 - waste chip collection unit, 41 - suction pipe, 42 - vacuum cleaner, 5 - protective cover driving mechanism, 51 - servo motor, 52 - bidirectional lead screw, 53 - guide rod, 54 - transmission seat, 6 - support frame, 7 - positioning block, 8 - positioning hole. Detailed Embodiment

[0018] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.

[0019] Please refer to Figures 1-3 , this embodiment provides a technical solution: a processing device for bolt holes on the keyboard panel of a fuel dispenser, including a frame 1. A feeding unit 3 is installed inside the frame 1. A protective cover driving mechanism 5 is installed on the frame 1 at a position corresponding to the feeding unit 3. A support frame 6 is fixed to the top of the movable part of the protective cover driving mechanism 5. A protective cover 2 is fixed to the end of the support frame 6. There are two protective covers 2, and the two protective covers 2 are arranged corresponding to the two ends of the keyboard panel of the fuel dispenser. Positioning holes 8 are opened on the protective cover 2 at positions corresponding to the bolt holes on the keyboard panel of the fuel dispenser. A waste chip collection unit 4 is installed on the side of the protective cover 2. A PLC controller is installed on the side of the frame 1, and the PLC controller is electrically connected to an external power supply.

[0020] The feeding unit 3 includes a placement rack 31 and a chain plate conveyor 32. The chain plate conveyor 32 is installed inside the frame 1. The placement racks 31 are uniformly fixed on the conveying chain plates of the chain plate conveyor 32. The placement rack 31 is of a "U" - shaped structure. The chain plate conveyor 32 is electrically connected to the PLC controller. Place the keyboard panel of the fuel dispenser to be processed on the placement rack 31, with both ends of the keyboard panel of the fuel dispenser exposed outside the placement rack 31. Then, the conveying chain plates of the chain plate conveyor 32 drive the placement rack 31 to move, thereby moving the keyboard panel of the fuel dispenser to the area of the protective cover 2. Its feeding is convenient and it is convenient for pipeline - type processing operations.

[0021] The protective cover driving mechanism 5 includes a guide rod 53 and a transmission seat 54. The end of the guide rod 53 is fixedly connected to the frame 1. The transmission seat 54 is slidably connected to the guide rod 53. The support frame 6 is fixed on the top of the guide rod 53. The protective cover driving mechanism 5 further includes a servo motor 51 and a bidirectional lead screw 52. The bidirectional lead screw 52 is rotatably installed inside the frame 1. The bidirectional lead screw 52 is threadedly connected to the transmission seat 54. The servo motor 51 is installed on the side of the frame 1. The output shaft of the servo motor 51 is fixedly connected to the end of the bidirectional lead screw 52. The servo motor 51 is electrically connected to the PLC controller. The output shaft of the servo motor 51 drives the bidirectional lead screw 52 to rotate. The bidirectional lead screw 52 and the transmission seat 54 are in threaded transmission. The transmission seat 54 slides along the guide rod 53. The transmission seat 54 drives the protective cover 2 to move through the support frame 6. The two protective covers 2 approach each other and thus are buckled at both ends of the fuel dispenser keyboard panel, thereby clamping and positioning the fuel dispenser keyboard panel. At this time, the positioning holes 8 and the threaded holes on the fuel dispenser keyboard panel are arranged in one-to-one correspondence. Then, the grinding head of the external grinding device passes through the positioning holes 8 and grinds the threaded holes to remove burrs. Through the positioning, it is convenient for the external grinding device to stably grind and process the threaded holes on the fuel dispenser keyboard panel. At the same time, its grinding operation is carried out inside the protective cover 2, avoiding the flying debris from accidentally injuring the staff, and the use safety is good.

[0022] It further includes positioning blocks 7. There are two positioning blocks 7 which are fixedly arranged up and down at the opening position of the protective cover 2. The positioning blocks 7 are rubber blocks and are used for flexible contact with the fuel dispenser keyboard panel. The positioning blocks 7 are used for limiting the up and down positions of the fuel dispenser keyboard panel, thereby preventing the fuel dispenser keyboard panel from moving up and down during the grinding process.

[0023] The waste chip collection unit 4 includes a suction pipe 41 and a vacuum cleaner 42. The vacuum cleaner 42 is installed on the side of the protective cover 2. The vacuum cleaner 42 is internally connected to the protective cover 2 through the suction pipe 41. The vacuum cleaner 42 is electrically connected to the PLC controller. The grinding head of the external grinding device passes through the positioning holes 8 and grinds the threaded holes to remove burrs. The ground burrs enter the protective cover 2. Then, the vacuum cleaner 42 collects the burr waste chips inside the protective cover 2 through the vacuum cleaner 42. The collection is convenient, avoiding the trouble of manually cleaning and collecting the ground burr waste chips remaining on the workbench.

[0024] The working principle of a processing device for bolt holes on the keyboard panel of a fuel dispenser provided by the present utility model is as follows: Place the keyboard panel of the fuel dispenser to be processed on the placement rack 31, with both ends of the keyboard panel of the fuel dispenser exposed outside the placement rack 31. Then, the conveying chain plate of the chain plate conveyor 32 drives the placement rack 31 to move, thereby moving the keyboard panel of the fuel dispenser to the area of the protective cover 2. Then, the output shaft of the servo motor 51 drives the bidirectional lead screw 52 to rotate. The bidirectional lead screw 52 is in threaded transmission with the transmission seat 54, and the transmission seat 54 slides along the guide rod 53. The transmission seat 54 drives the protective cover 2 to move through the support frame 6, and the two protective covers 2 approach each other, thereby buckling on both ends of the keyboard panel of the fuel dispenser, so as to clamp and position the keyboard panel of the fuel dispenser. At this time, the positioning holes 8 are arranged in one-to-one correspondence with the threaded holes on the keyboard panel of the fuel dispenser. Then, the grinding head of an external grinding device passes through the positioning holes 8 and grinds the threaded holes to remove burrs. The burrs removed enter the protective cover 2. Then, the dust collector 42 collects the burr waste chips in the protective cover 2 through the dust collector 42. The positioning block 7 is used to limit the up and down positions of the keyboard panel of the fuel dispenser, so as to prevent the keyboard panel of the fuel dispenser from moving up and down during the grinding process.

[0025] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art. Their structures and principles can all be known to those skilled in the art through technical manuals or obtained through conventional experimental methods. The PLC controller model is selected as CJ2.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. For example, a rotational connection can be a rotational connection through a bearing.

[0027] The parts not detailed in the present utility model are prior art. Although the present utility model is specifically shown and introduced in combination with the preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present utility model. However, those skilled in the art should understand that without departing from the spirit and scope of the present utility model defined by the appended claims, various changes can be made to the present utility model in terms of form and details, and all are within the protection scope of the present utility model.

Claims

1. An oil dispenser keyboard panel bolt hole machining device, comprising a frame (1), characterized in that: Inside the frame (1), a feeding unit (3) is installed. At the position corresponding to the feeding unit (3) on the frame (1), a protective cover driving mechanism (5) is installed. At the top of the movable part of the protective cover driving mechanism (5), a support frame (6) is fixed. At the end of the support frame (6), a protective cover (2) is fixed. There are two protective covers (2), and the two protective covers (2) are arranged corresponding to both ends of the fuel dispenser keyboard panel. At the position corresponding to the bolt holes of the fuel dispenser keyboard panel on the protective cover (2), positioning holes (8) are provided. A waste chip collection unit (4) is installed on the side of the protective cover (2). A PLC controller is installed on the side of the frame (1), and the PLC controller is electrically connected to an external power supply.

2. The processing device for the bolt holes of the fuel dispenser keyboard panel according to claim 1, wherein: The feeding unit (3) includes a placement rack (31) and a chain plate conveyor (32). The chain plate conveyor (32) is installed inside the frame (1). The placement racks (31) are evenly fixed on the conveying chain plates of the chain plate conveyor (32). The placement rack (31) is of a "U" - shaped structure. The chain plate conveyor (32) is electrically connected to the PLC controller.

3. The processing device for the bolt holes of the fuel dispenser keyboard panel according to claim 1, characterized in that: The protective cover driving mechanism (5) includes a guide rod (53) and a transmission seat (54). The end of the guide rod (53) is fixedly connected to the frame (1). The transmission seat (54) is slidably connected to the guide rod (53). The support frame (6) is fixed on the top of the guide rod (53).

4. The processing device for the bolt holes of the fuel dispenser keyboard panel according to claim 3, wherein: The protective cover driving mechanism (5) further includes a servo - motor (51) and a bidirectional lead screw (52). The bidirectional lead screw (52) is rotatably installed inside the frame (1). The bidirectional lead screw (52) is threadedly connected to the transmission seat (54). The servo - motor (51) is installed on the side of the frame (1). The output shaft of the servo - motor (51) is fixedly connected to the end of the bidirectional lead screw (52). The servo - motor (51) is electrically connected to the PLC controller.

5. A processing device for the bolt holes of a fuel dispenser keyboard panel according to claim 1, characterized in that: It further includes positioning blocks (7). There are two positioning blocks (7) which are fixedly arranged in the up - and - down position at the opening of the protective cover (2). The positioning blocks (7) are rubber blocks.

6. The processing device for the bolt holes of the fuel dispenser keyboard panel according to claim 1, characterized in that: The waste chip collection unit (4) includes a suction pipe (41) and a vacuum cleaner (42). The vacuum cleaner (42) is installed on the side of the protective cover (2). The vacuum cleaner (42) is internally connected to the protective cover (2) through the suction pipe (41). The vacuum cleaner (42) is electrically connected to the PLC controller.

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