阅读说明：本技术 一种灵活可调的汽车维修打磨车 (Flexible and adjustable automobile maintenance grinding wagon ) 是由 辛东生 魏秀丽 纪付荣 于 2020-07-16 设计创作，主要内容包括：本发明公开了一种灵活可调的汽车维修打磨车,涉及打磨设备技术领域,主要为了解决打磨车打磨操作不便于调节而适应范围狭窄的问题；该汽车维修打磨车,包括打磨箱体、打磨机构和用于调节打磨机构朝向的调节组件,所述打磨箱体顶部边侧固定有支撑立架,支撑立架顶端固定有横架,所述打磨机构悬吊安装于横架上,打磨机构包括固定吊杆和打磨片,所述限定滑杆上设置有在其上滑动的连接滑移套,调节丝杆上设置有与之螺旋配合的固定螺套,连接滑移套与固定螺套端侧固定连接,所述连接滑移套下端铰接有调节伸缩杆,调节伸缩杆另一端与固定吊杆杆壁铰接。本发明结构简单,打磨适应范围较大且效率较高,操作简便灵活,实用性较强。(The invention discloses a flexible and adjustable automobile maintenance grinding wagon, relates to the technical field of grinding equipment, and mainly aims to solve the problems that the grinding operation of the grinding wagon is inconvenient to adjust and the application range is narrow; this auto repair grinding wagon, including the adjusting part of the box of polishing, grinding machanism and being used for adjusting the grinding machanism orientation, the box top avris of polishing is fixed with the support grudging post, supports the grudging post top and is fixed with the crossbearer, grinding machanism suspends in midair and installs on the crossbearer, grinding machanism includes fixed jib and the piece of polishing, inject to be provided with gliding connection slip cover on it on the slide bar, be provided with the fixed swivel nut of spiral complex with it on the accommodate the lead screw, connect the slip cover and the distolateral fixed connection of fixed swivel nut, it articulates to connect slip cover lower extreme has the regulation telescopic link, and the regulation telescopic link other end is articulated. The invention has the advantages of simple structure, larger grinding application range, higher efficiency, simple and flexible operation and stronger practicability.)

1. A flexible and adjustable automobile maintenance grinding wagon comprises a grinding box body (1), a grinding mechanism and an adjusting assembly used for adjusting the orientation of the grinding mechanism, wherein a supporting vertical frame (2) is fixed on the side of the top of the grinding box body (1), a cross frame (3) is fixed on the top end of the supporting vertical frame (2), the grinding mechanism is suspended on the cross frame (3) and comprises a fixed suspension rod (5) and grinding pieces (23), the grinding wagon is characterized in that two fixing plates (8) are arranged at the bottom end of the fixed suspension rod (5), the two fixing plates (8) are connected through a telescopic cylinder (6), a grinding motor (7) is arranged on the fixing plate (8) at the bottom, the grinding pieces (23) are arranged at the output end of the grinding motor (7), the adjusting assembly comprises an installation cross rod frame (4) arranged on the lower end face of the cross frame (3), and a limiting sliding rod (9) and an adjusting screw rod (10) which are parallel to each other are arranged on, adjusting screw rod (10) tip is connected with the adjustment motor (11) output that sets up in installation horizontal pole frame (4) distolateral, be provided with gliding connection slip cover (13) on it on injecing slide bar (9), be provided with fixed swivel nut (12) of spiral complex with it on adjusting screw rod (10), fixed jib (5) top articulates in fixed swivel nut (12) bottom, connects slip cover (13) and fixed swivel nut (12) distolateral fixed connection, it articulates to connect slip cover (13) lower extreme has regulation telescopic link (14), and regulation telescopic link (14) other end is articulated with fixed jib (5) pole wall.

2. The flexibly adjustable automobile maintenance grinding wagon according to claim 1, wherein the grinding box body (1) is provided with an electromagnetic plate (18) with an end face flush with the grinding box body, the lower side of the electromagnetic plate (18) is surrounded by a ring-shaped coil (19), and the end of the ring-shaped coil (19) is connected to a power-on button (20) arranged on the side wall of the grinding box body (1).

3. The flexibly adjustable automobile maintenance grinding wagon according to claim 1, wherein a mounting plate (24) is arranged between the grinding motor (7) and the grinding sheet (23), four corners of the mounting plate (24) are respectively provided with a connecting through hole (27), a fixing screw (25) which is matched and connected with the mounting plate (24) is fixed on the back surface of the grinding sheet (23), and a connecting sleeve (26) which is sleeved at the bottom of the grinding motor (7) is fixed at the center of the mounting plate (24) and is fixedly connected with the mounting plate through a bolt.

4. The flexibly adjustable automobile maintenance grinding wagon according to claim 1, wherein the supporting vertical frame (2) is further provided with an adjusting screw (17) in threaded fit with the supporting vertical frame, the end of the adjusting screw (17) is rotatably connected with the side wall of the mounting cross-bar frame (4), and the upper end of the mounting cross-bar frame (4) is in transverse sliding fit with the lower end face of the cross-bar frame (3).

5. The flexibly adjustable automobile maintenance grinding wagon according to claim 4, wherein the bottom of the cross frame (3) is provided with a connecting guide groove (15), a connecting sliding block (16) sliding in the connecting guide groove (15) is installed in the connecting guide groove, and the lower end of the connecting sliding block (16) is fixedly connected with the top of the mounting cross frame (4).

6. The flexibly adjustable automobile maintenance grinding wagon according to any one of claims 1-5, wherein universal rollers (21) are disposed at four corners of the bottom of the grinding box body (1), and a rod frame of each universal roller (21) extends into the grinding box body (1) through a through hole disposed on the bottom wall of the grinding box body (1) and is fixedly connected with the top wall of the grinding box body (1).

7. The flexibly adjustable auto repair grinding carriage according to claim 6, characterized in that the universal roller (21) is externally covered by an outer cover (22), the outer cover (22) passes through the through hole and is in sliding fit with the side wall thereof, the grinding carriage (1) is internally provided with a double-head screw (28) and the double-head screw (28) has opposite spiral directions at both ends, both ends of the double-head screw (28) are respectively provided with a pushing sleeve (29) in spiral fit therewith, the two pushing sleeves (29) are respectively connected with the side wall of the outer cover (22) at the same side thereof through a pushing hinge rod (30), the bottom port edge of the outer cover (22) is provided with an outer extension plate (31), and one end of the double-head screw (28) is provided with a rotating hand wheel (32).

Technical Field

The invention relates to the technical field of polishing equipment, in particular to a flexible and adjustable automobile maintenance polishing vehicle.

Background

With the development of the Chinese society, the number of automobiles is increased, and the automobile maintenance is quite common, however, when the automobiles are maintained, a grinding machine is needed to polish and polish. However, most of the existing grinding machines for automobile maintenance are handheld, so that time and labor are wasted, the precision of the grinding machine can be influenced, and some grinding machines can only move one side for grinding although moving through the machine, so that the grinding machines are troublesome, inconvenient to maintain and influence the maintenance efficiency.

In the maintenance process, a maintainer mainly performs manual polishing, and the conventional method of the maintainer is to perform paint spraying process after polishing the paint surface by holding sand paper with hands and polishing a layer of paint surface. However, the hand-held sanding paper is used for polishing, and due to the fact that the sanding paper is thin, polishing is very laborious, and labor intensity is high, some automobile accessories need to be polished by polishing mechanisms on a polishing car, and the polishing mechanisms on the existing polishing car are only flat-plate polishing, so that adjustment is troublesome, and the application range is small.

Disclosure of Invention

The invention aims to provide a flexible and adjustable automobile maintenance grinding wagon, and aims to solve the problems that the grinding operation of the grinding wagon is inconvenient to adjust and the application range is narrow.

In order to achieve the purpose, the invention provides the following technical scheme:

a flexibly adjustable automobile maintenance grinding wagon comprises a grinding box body, a grinding mechanism and an adjusting component for adjusting the orientation of the grinding mechanism, wherein a supporting vertical frame is fixed on the side of the top of the grinding box body, a cross frame is fixed at the top end of the supporting vertical frame, the grinding mechanism is suspended and installed on the cross frame, the grinding mechanism comprises a fixed suspension rod and a grinding sheet, two fixing plates are arranged at the bottom end of the fixed suspension rod and connected through a telescopic cylinder, a grinding motor is arranged on the fixing plate positioned at the bottom, the grinding sheet is installed at the output end of the grinding motor, the adjusting component comprises an installation cross rod frame installed on the lower end face of the cross frame, a limiting slide rod and an adjusting screw rod which are parallel are arranged on the installation cross rod frame, the end part of the adjusting screw rod is connected with the output end of the adjusting motor arranged on the end side of the installation cross rod, the adjusting screw rod is provided with a fixed threaded sleeve in threaded fit with the adjusting screw rod, the top end of the fixed suspender is hinged to the bottom of the fixed threaded sleeve, the connecting sliding sleeve is fixedly connected with the end side of the fixed threaded sleeve, the lower end of the connecting sliding sleeve is hinged to an adjusting telescopic rod, and the other end of the adjusting telescopic rod is hinged to the wall of the fixed suspender.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the polishing machine is characterized in that an electromagnetic plate with an end face flush with the polishing machine is arranged on the upper end face of the polishing box, a surrounding coil is arranged on the lower side of the electromagnetic plate in a surrounding mode, and the end portion of the surrounding coil is connected to a power-on button arranged on the side wall of the polishing box.

In one alternative: the polishing machine is characterized in that an installation plate is arranged between the polishing motor and the polishing piece, four corners of the installation plate are provided with connection through holes, fixing screws which are matched and connected with the installation plate are fixed on the back face of the polishing piece, and the center of the installation plate is fixed with a connecting sleeve which is sleeved at the bottom of the polishing motor and is fixedly connected with the polishing piece through bolts.

In one alternative: the support grudging post is last still to be provided with screw complex adjusting screw with it, adjusting screw tip is connected with installation horizontal pole frame lateral wall rotation, installation horizontal pole frame upper end and the cooperation of transversely sliding of crossbearer lower terminal surface.

In one alternative: the cross frame bottom is provided with the connection guide slot and connects and install gliding link block in its inside in the guide slot, link block lower extreme and installation horizontal pole frame top fixed connection.

In one alternative: the bottom four corners department of the box of polishing all is provided with universal gyro wheel, and the pole frame of universal gyro wheel runs through the through-hole of setting on the box diapire of polishing and extends to inside and with the box roof fixed connection of polishing box.

In one alternative: the universal gyro wheel outside is covered with the outer cover body, and the outer cover body passes through the through-hole and the cooperation of sliding with it lateral wall, the inside double end lead screw and the double end lead screw both ends spiral opposite direction that is provided with of box of polishing, spiral complex promotion cover with it is all installed at the double end lead screw both ends, and two promotion covers are connected with it with the outer cover lateral wall with one side through promoting the hinge bar respectively, outer cover body bottom mouth edge is provided with the epitaxial wafer, and double end lead screw's one end is provided with the rotation hand wheel.

Compared with the prior art, the invention has the following beneficial effects:

1. the device can change the direction of the polishing mechanism by utilizing the adjusting telescopic rod to adapt to the polishing inclined plane of the automobile part, is convenient to use, can realize transverse movement by utilizing the adjusting mechanism, can comprehensively polish the strip-shaped automobile part, and improves the polishing efficiency;

2. the invention has the advantages of simple structure, larger grinding application range, higher efficiency, simple and flexible operation and stronger practicability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a mounting plate member in the present invention.

Fig. 4 is a schematic view of the internal structure of a grinding box in another embodiment of the present invention.

Notations for reference numerals: the grinding box body 1, the support grudging post 2, the crossbearer 3, the installation horizontal rod frame 4, fixed jib 5, telescopic cylinder 6, grinding motor 7, fixed plate 8, limited slide bar 9, accommodate the lead screw 10, accommodate the motor 11, fixed swivel nut 12, connect the cover 13 that slides, adjust the telescopic link 14, connect guide slot 15, link block 16, adjusting screw 17, electromagnetic plate 18, surround coil 19, circular telegram button 20, universal gyro wheel 21, the dustcoat body 22, polish piece 23, installation plate 24, set screw 25, connecting sleeve 26, connect perforation 27, double-end lead screw 28, promote cover 29, promote hinge bar 30, epitaxial plate 31, rotate hand wheel 32.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.