Coating device for automobile stand column framework coating piece

Abstract

The invention discloses a coating device for an automobile stand column framework coating piece, and belongs to the technical field of coating devices.The coating device comprises a base, a side plate is fixedly installed on the top face of the base, a light-proof assembly is arranged on the outer wall of the side plate, a pushing assembly is arranged on the top face of the base, and a rapid positioning assembly is arranged on the pushing assembly; a shell is fixedly installed at the top of the side plate, the pushing assembly comprises a forward and reverse motor, the side wall of the forward and reverse motor is fixedly installed on the inner wall of the top of the base, a power rod is fixedly installed at one end of an output shaft of the forward and reverse motor, and a first bevel gear is fixedly installed at the other end of the power rod; according to the coating device, the pushing assembly is arranged, through the design, the effect that workpieces needing to be coated are placed nearby is effectively achieved, workers do not need to place the workpieces in the middle of the coating device with the help of auxiliary tools, the manual labor intensity is greatly reduced, and the using effect is good.

Description

Technical Field

[0001] The invention belongs to the technical field of covering devices, and in particular relates to a covering device for a covering part of an automobile column frame. Background Art

[0002] A car is a means of transportation that is powered by power and has four or more wheels for non-track carrying. A car can carry people or goods, tow vehicles carrying people or goods, or perform special purposes. With the development of technology, today's cars can be divided into fuel vehicles and new energy vehicles.

[0003] Nowadays, when producing automobiles, it is necessary to decorate the column frame of the automobile with covering parts. However, when making the covering parts, a covering device is needed to complete the covering operation of the covering parts. Most of the covering devices are very large in size, and before the covering operation, the staff needs to use auxiliary tools to place the workpiece in the middle of the covering device. This process greatly increases the labor intensity and the use effect is not good. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that, in the production of automobiles today, a covering part is needed to decorate the pillar frame of the automobile. However, when making the covering part, a covering device is needed to complete the covering operation of the covering part. Most of the covering devices are very large in size, and before the covering operation, the staff needs to place the workpiece in the middle of the covering device with the help of auxiliary tools. This process greatly increases the labor intensity and the use effect is not good. A covering device for the covering part of the automobile pillar frame is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a covering device for a car column frame covering part, comprising a base, a side panel is fixedly installed on the top surface of the base, a light-proof component is arranged on the outer wall of the side panel, a pushing component is arranged on the top surface of the base, a quick positioning component is arranged on the pushing component, and a shell is fixedly installed on the top of the side panel.

[0006] As a further description of the above technical solution:

[0007] The pushing assembly includes a forward and reverse motor, the side wall of which is fixedly mounted on the inner wall of the top of the base, one end of the output shaft of the forward and reverse motor is fixedly mounted with a power rod, and the other end of the power rod is fixedly mounted with a first bevel gear.

[0008] As a further description of the above technical solution:

[0009] A one-way threaded rod is rotatably mounted on the inner wall of the base, a second bevel gear is fixedly mounted on one end of the one-way threaded rod, the first bevel gear is meshed with the second bevel gear, and a first internal threaded ring is threadedly mounted on the outer wall of the one-way threaded rod.

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

[0011] A first connecting rod is fixedly mounted on the outer wall of the first internal threaded ring, a first travel groove is provided on the top of the base, an inner wall of the first travel groove is slidably connected to the first connecting rod, and a workpiece placement base plate is fixedly mounted on the top of the first connecting rod.

[0012] As a further description of the above technical solution:

[0013] The quick positioning assembly includes a mounting frame, the bottom of which is fixedly mounted on the inner wall of the workpiece placement base plate, a connecting rod is rotatably mounted on the inner wall of the mounting frame, a second short threaded rod is fixedly mounted on one end of the connecting rod, a mounting column is fixedly mounted on the other end of the second short threaded rod, and the other end of the mounting column is rotatably mounted on the inner wall of one side of the workpiece placement base plate.

[0014] As a further description of the above technical solution:

[0015] A first short threaded rod is fixedly installed on the other end of the connecting rod, and a second driven bevel gear is fixedly installed on the other end of the first short threaded rod. A third internal threaded ring is threadedly installed on the outer walls of the first short threaded rod and the second short threaded rod, and a second connecting rod is fixedly installed on the outer wall of the third internal threaded ring. A second travel groove is provided on the top surface of the workpiece placement base plate, and the inner wall of the second travel groove is slidably connected to the second connecting rod, and a clamping plate is fixedly installed on the top end of the second connecting rod.

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

[0017] An arc-shaped alloy plate is provided on one side of the clamping plate, and a gear is rotatably installed on the inner wall of the workpiece placing base plate, and the gear passes through a through hole provided on the other side of the workpiece placing base plate, and a second driving bevel gear is fixedly installed on the top of the gear, and the second driving bevel gear is meshingly connected with the second driven bevel gear, and a fixing plate is fixedly installed on the top of the base, and a toothed bar is fixedly installed on the side wall of the fixing plate, and the toothed bar is meshingly connected with the gear.

[0018] As a further description of the above technical solution:

[0019] The light protection component includes a first transmission rod and a second transmission rod, the first transmission rod and the second transmission rod are rotatably mounted on the inner wall of the base, a pulley is fixedly mounted on the outer wall of the bottom end of the first transmission rod and the second transmission rod, a belt is provided on the outer wall of the pulley, a first driven bevel gear is fixedly mounted on the top end of the first transmission rod, and a first driving bevel gear is fixedly mounted on the outer wall of the output shaft of the forward and reverse motor.

[0020] As a further description of the above technical solution:

[0021] The first driving bevel gear is meshed with the first driven bevel gear, the first redirecting bevel gear is fixedly installed on the top of the second transmission rod, a two-way threaded rod is rotatably installed on the inner wall of the outer shell, a long rod is fixedly installed on one end of the two-way threaded rod, and a second redirecting bevel gear is fixedly installed on the other end of the long rod, the first redirecting bevel gear is meshed with the second redirecting bevel gear, and a second internal threaded ring is threadedly installed on the outer wall of the two-way threaded rod.

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

[0023] A connecting block is fixedly installed on the outer wall of the second internal threaded ring, a light-proof plate is fixedly installed on the outer wall of the connecting block, a slider is fixedly installed on the outer wall of the light-proof plate, a sliding groove is arranged on the outer wall of the side plate, the inner wall of the sliding groove is slidably connected to the slider, a third travel groove is arranged on the side wall of the outer shell, the inner wall of the third travel groove is slidably connected to the connecting block.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] The first gear is engaged with the second gear of the one-way threaded rod and the second gear is engaged with the second gear of the one-way threaded rod, so that the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously. When the second gear rotates, the first gear drives the second gear to rotate synchronously.

[0026] 2. In the present invention, by providing a quick positioning component, when the workpiece placement base plate is displaced, the gear arranged inside one side thereof will be driven to displace synchronously, and the gear is meshed with the toothed bar arranged on the base. When the gear rotates itself while displacing, the gear drives the second driving bevel gear to rotate while rotating. Since the second driving bevel gear is meshed with the second driven bevel gear, they rotate synchronously. When the second driven bevel gear rotates, the first short threaded rod will be driven to rotate, and the first short threaded rod drives the second short threaded rod to rotate through the connecting rod, so that the second short threaded rod rotates on the inner wall of the workpiece placement base plate through the mounting column. At this time, the first short threaded rod and the second short threaded rod rotate synchronously, and the outer walls of the first short threaded rod and the second short threaded rod are threadedly connected with the third internal threaded ring, so that the first short threaded rod The threaded rod and the second short threaded rod simultaneously drive the third internal threaded ring to move on its outer wall. The displacement of the third internal threaded ring drives the second connecting rod to move at the same time. The second connecting rod drives the clamping plate to move on the top surface of the base plate on which the workpiece is placed. The arc-shaped alloy plate arranged on the side wall of the clamping plate is displaced synchronously, so that the arc-shaped alloy plate squeezes the workpiece. Because the arc-shaped alloy plate has strong flexibility, when the arc-shaped alloy plate squeezes the workpiece, it deforms and generates elastic force. The elastic force generated by the arc-shaped alloy plate clamps the side wall of the workpiece. The arc-shaped alloy plate has high high temperature resistance and will not be affected when heated inside the coating device. Through this design, the workpiece to be coated can be effectively positioned accurately, so that it can be accurately coated when the coating operation is performed inside the coating device, which greatly improves the fault tolerance rate of the workpiece coating and has a good use effect.

[0027] 3. In the present invention, by providing a light-proof component, when the output shaft of the forward and reverse motors rotates, the first driving bevel gear is also driven to rotate synchronously, the first driving bevel gear is meshed and connected with the first driven bevel gear arranged on the top of the first transmission rod, the first driving bevel gear drives the first driven bevel gear to rotate, and the first driven bevel gear drives the first transmission rod to rotate, the bottoms of the first transmission rod and the second transmission rod are both provided with pulleys, and the outer walls of the pulleys are provided with belts, so the power of the first transmission rod is transmitted to the second transmission rod through the pulleys and the belts, so that the second transmission rod rotates synchronously, so that the second transmission rod drives the first redirecting bevel gear arranged on its top to rotate, and the first redirecting bevel gear The bevel gear is meshedly connected with the second redirecting bevel gear, so that it drives the second redirecting bevel gear to rotate, and the second redirecting bevel gear drives the long rod to rotate synchronously, and the long rod drives the bidirectional threaded rod to rotate synchronously, and the outer wall of the bidirectional threaded rod is threadedly connected with the second internal threaded ring. When the bidirectional threaded rod rotates, it drives the second internal threaded ring to move on its outer wall, and when the second internal threaded ring moves, it drives the connecting block to move, and the connecting block drives the light shielding plate to merge the two light shielding plates. Through this design, it is effectively achieved to block the strong light generated when the covering device covers the workpiece, avoid shining the strong light on the eyes of the staff, maintain the personal safety of the staff, and have a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The present invention is a three-dimensional structural schematic diagram of a covering device for a vehicle column frame covering part.

[0029] Figure 2 The present invention is a schematic diagram of the internal three-dimensional structure of a covering device for a vehicle pillar skeleton covering part.

[0030] Figure 3 The diagram is an exploded three-dimensional structure diagram of a pushing component used in a covering device for a vehicle column skeleton covering part.

[0031] Figure 4 The present invention is a three-dimensional structural schematic diagram of a rapid positioning component used in a covering device for a vehicle column skeleton covering part.

[0032] Figure 5 The present invention is a three-dimensional structural schematic diagram of a light-proof component used in a covering device for a vehicle column frame covering part.

[0033] Figure 6 The present invention is a three-dimensional structural schematic diagram of a light-proof plate used in a covering device for a vehicle column frame covering part.

[0034] Figure 7 The present invention is a partial three-dimensional structural schematic diagram of a light-proof component used in a covering device for a vehicle pillar skeleton covering part.

[0035] Figure 8 The diagram is an enlarged structural diagram of point A in a covering device for a vehicle pillar frame covering part.

[0036] Legend:

[0037] 1. Base; 2. Side panel; 3. Shell; 4. Pushing assembly; 41. Forward and reverse motor; 42. Power rod; 43. One-way threaded rod; 44. First internal thread ring; 45. First connecting rod; 46. Workpiece placement base; 47. First bevel gear; 48. Second bevel gear; 5. Light-proof assembly; 51. First driving bevel gear; 52. First driven bevel gear; 53. First transmission rod; 54. Pulley; 55. Belt; 56. Second transmission rod; 57. First redirecting bevel gear; 58. Second redirecting bevel gear Wheel; 59, long rod; 510, two-way threaded rod; 511, connecting block; 512, light-proof plate; 513, slider; 514, second internal threaded ring; 6, quick positioning assembly; 61, toothed bar; 62, gear; 63, second driving bevel gear; 64, second driven bevel gear; 65, first short threaded rod; 66, connecting rod; 67, mounting bracket; 68, second short threaded rod; 69, third internal threaded ring; 610, second connecting rod; 611, splint; 612, arc-shaped alloy plate; 7, fixing plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-8 The present invention provides a technical solution: a covering device for a car column frame covering part, comprising a base 1, a side panel 2 is fixedly mounted on the top surface of the base 1, a light-proof component 5 is arranged on the outer wall of the side panel 2, a pushing component 4 is arranged on the top surface of the base 1, a quick positioning component 6 is arranged on the pushing component 4, and a shell 3 is fixedly mounted on the top of the side panel 2;

[0040] The pushing assembly 4 includes a forward and reverse motor 41, the side wall of the forward and reverse motor 41 is fixedly mounted on the inner wall at the top of the base 1, a power rod 42 is fixedly mounted on one end of the output shaft of the forward and reverse motor 41, and a first bevel gear 47 is fixedly mounted on the other end of the power rod 42. A one-way threaded rod 43 is rotatably mounted on the inner wall of the base 1, and a second bevel gear 48 is fixedly mounted on one end of the one-way threaded rod 43. The first bevel gear 47 and the second bevel gear 48 are meshingly connected, and a first internally threaded ring 44 is threadedly mounted on the outer wall of the one-way threaded rod 43, and a first connecting rod 45 is fixedly mounted on the outer wall of the first internally threaded ring 44. A first stroke groove is provided on the top of the base 1, and the inner wall of the first stroke groove is slidably connected to the first connecting rod 45, and a workpiece placement base plate 46 is fixedly mounted on the top of the first connecting rod 45;

[0041] The specific implementation example is as follows: the workpiece to be coated is placed on the workpiece placement base plate 46, and then the forward and reverse motor 41 is started. One end of the output shaft of the forward and reverse motor 41 drives the power rod 42 to rotate, and the power rod 42 drives the first bevel gear 47 set at the other end thereof to rotate synchronously. The first bevel gear 47 is meshed with the second bevel gear 48 set at one end of the one-way threaded rod 43, so that the first bevel gear 47 drives the second bevel gear 48 to rotate synchronously. When the second bevel gear 48 rotates, it drives the one-way threaded rod 43 to rotate. The outer wall of the one-way threaded rod 43 is threadedly connected with the first internal threaded ring 44. When the one-way threaded rod 43 rotates, it drives the first internal threaded ring 44 to move on its outer wall. When the first internal threaded ring 44 moves, it drives the first connecting rod 45 to move. The first connecting rod 45 drives the workpiece placement base plate 46 to move, and the workpiece to be coated is pushed from one side of the equipment into its interior.

[0042] The quick positioning assembly 6 includes a mounting frame 67, the bottom of which is fixedly mounted on the inner wall of the workpiece placement base plate 46, a connecting rod 66 is rotatably mounted on the inner wall of the mounting frame 67, one end of the connecting rod 66 is fixedly mounted with a second short threaded rod 68, the other end of the second short threaded rod 68 is fixedly mounted with a mounting column, the other end of the mounting column is rotatably mounted on the inner wall of one side of the workpiece placement base plate 46, the other end of the connecting rod 66 is fixedly mounted with a first short threaded rod 65, the other end of the first short threaded rod 65 is fixedly mounted with a second driven bevel gear 64, a third internally threaded ring 69 is threadedly mounted on the outer walls of the first short threaded rod 65 and the second short threaded rod 68, and a second connecting rod 6 is fixedly mounted on the outer wall of the third internally threaded ring 69 10. A second stroke groove is provided on the top surface of the workpiece placement base plate 46, and the inner wall of the second stroke groove is slidably connected to the second connecting rod 610. A clamping plate 611 is fixedly installed on the top of the second connecting rod 610, and an arc-shaped alloy plate 612 is provided on one side of the clamping plate 611. A gear 62 is rotatably installed on the inner wall of the workpiece placement base plate 46, and the gear 62 passes through a through hole provided on the other side of the workpiece placement base plate 46. A second driving bevel gear 63 is fixedly installed on the top of the gear 62, and the second driving bevel gear 63 is meshingly connected with the second driven bevel gear 64. A fixing plate 7 is fixedly installed on the top of the base 1, and a toothed bar 61 is fixedly installed on the side wall of the fixing plate 7, and the toothed bar 61 is meshingly connected with the gear 62.

[0043] The specific embodiment is as follows: when the workpiece placement base plate 46 is displaced, the gear 62 provided inside one side thereof will be driven to displace synchronously, and the gear 62 is meshedly connected with the toothed bar 61 provided on the base 1. When the gear 62 is displaced, it rotates itself, and the gear 62 drives the second driving bevel gear 63 to rotate while rotating. Because the second driving bevel gear 63 is meshedly connected with the second driven bevel gear 64, they rotate synchronously. When the second driven bevel gear 64 rotates, it drives the first short threaded rod 65 to rotate. The first short threaded rod 65 drives the second short threaded rod 68 to rotate through the connecting rod 66, so that the second short threaded rod 68 rotates on the inner wall of the workpiece placement base plate 46 through the mounting column. At this time, the first short threaded rod 65 and the second short threaded rod 68 rotate synchronously. The outer wall of the short threaded rod 68 is threadedly connected to the third internal threaded ring 69, so that the first short threaded rod 65 and the second short threaded rod 68 simultaneously drive the third internal threaded ring 69 to move on its outer wall. The displacement of the third internal threaded ring 69 drives the second connecting rod 610 to move at the same time. The second connecting rod 610 drives the clamping plate 611 to move on the top surface of the workpiece placement base plate 46, and the arc-shaped alloy plate 612 arranged on the side wall of the clamping plate 611 is displaced synchronously, so that the arc-shaped alloy plate 612 squeezes the workpiece. Because the arc-shaped alloy plate 612 has strong flexibility, when the arc-shaped alloy plate 612 squeezes the workpiece, it deforms and generates elastic force. The elastic force generated by the arc-shaped alloy plate 612 clamps the side wall of the workpiece, and the arc-shaped alloy plate 612 has high high temperature resistance and will not be affected when the inside of the coating device is heated.

[0044] The light-proof component 5 includes a first transmission rod 53 and a second transmission rod 56, which are rotatably mounted on the inner wall of the base 1, and a pulley 54 is fixedly mounted on the outer wall of the bottom end of the first transmission rod 53 and the second transmission rod 56, and a belt 55 is arranged on the outer wall of the pulley 54, and a first driven bevel gear 52 is fixedly mounted on the top of the first transmission rod 53, and a first driving bevel gear 51 is fixedly mounted on the outer wall of the output shaft of the forward and reverse motor 41, and the first driving bevel gear 51 is meshingly connected with the first driven bevel gear 52, and a first redirecting bevel gear 57 is fixedly mounted on the top of the second transmission rod 56, and a bidirectional threaded rod 510 is rotatably mounted on the inner wall of the housing 3, and the bidirectional threaded rod 510 is rotatably mounted on the inner wall of the housing 3. A long rod 59 is fixedly installed on one end of the threaded rod 510, and a second redirecting bevel gear 58 is fixedly installed on the other end of the long rod 59. The first redirecting bevel gear 57 is meshedly connected with the second redirecting bevel gear 58. A second internal thread ring 514 is threadedly installed on the outer wall of the bidirectional threaded rod 510, and a connecting block 511 is fixedly installed on the outer wall of the second internal thread ring 514. A light-proof plate 512 is fixedly installed on the outer wall of the connecting block 511, and a slider 513 is fixedly installed on the outer wall of the light-proof plate 512. A sliding groove is provided on the outer wall of the side plate 2, and the inner wall of the sliding groove is slidably connected to the slider 513. A third stroke groove is provided on the side wall of the housing 3, and the inner wall of the third stroke groove is slidably connected to the connecting block 511.

[0045] The specific embodiment is as follows: when the output shaft of the forward and reverse motor 41 rotates, the first driving bevel gear 51 is also driven to rotate synchronously. The first driving bevel gear 51 is meshed with the first driven bevel gear 52 arranged on the top of the first transmission rod 53. The first driving bevel gear 51 drives the first driven bevel gear 52 to rotate, and the first driven bevel gear 52 drives the first transmission rod 53 to rotate. The bottoms of the first transmission rod 53 and the second transmission rod 56 are both provided with pulleys 54, and the outer wall of the pulley 54 is provided with a belt 55. Therefore, the power of the first transmission rod 53 is transmitted to the second transmission rod 56 through the pulley 54 and the belt 55, so that the second transmission rod 56 rotates synchronously, so that the first transmission rod 53 and the second transmission rod 56 rotate synchronously. The second transmission rod 56 drives the first redirecting bevel gear 57 set on its top to rotate. The first redirecting bevel gear 57 is meshed with the second redirecting bevel gear 58, so that it drives the second redirecting bevel gear 58 to rotate. The second redirecting bevel gear 58 drives the long rod 59 to rotate synchronously. The long rod 59 drives the bidirectional threaded rod 510 to rotate synchronously. The outer wall of the bidirectional threaded rod 510 is threadedly connected with the second internal threaded ring 514. When the bidirectional threaded rod 510 rotates, it drives the second internal threaded ring 514 to move on its outer wall. When the second internal threaded ring 514 moves, it drives the connecting block 511 to move. The connecting block 511 drives the light-proof plate 512 to merge the two light-proof plates 512.

[0046] Working principle: Place the workpiece to be coated on the workpiece placement base plate 46, and then start the forward and reverse motor 41. One end of the output shaft of the forward and reverse motor 41 drives the power rod 42 to rotate, and the power rod 42 drives the first bevel gear 47 set at the other end thereof to rotate synchronously. The first bevel gear 47 is meshed with the second bevel gear 48 set at one end of the one-way threaded rod 43, so that the first bevel gear 47 drives the second bevel gear 48 to rotate synchronously. When the second bevel gear 48 rotates, it drives the one-way threaded rod 43 to rotate. The outer wall of the one-way threaded rod 43 is threadedly connected with the first internal thread ring 44. When the one-way threaded rod 43 rotates, it drives the first internal thread ring 44 to move on its outer wall. When the first internal thread ring 44 moves, it drives the first connecting rod 45 to move. , the first connecting rod 45 drives the workpiece placement base plate 46 to move, and pushes the workpiece to be coated from one side of the equipment into the interior thereof. When the workpiece placement base plate 46 moves, it will drive the gear 62 set inside one side thereof to move synchronously. The gear 62 is meshed and connected with the toothed bar 61 set on the base 1. When the gear 62 rotates itself while moving, the gear 62 drives the second driving bevel gear 63 to rotate while rotating. Because the second driving bevel gear 63 is meshed and connected with the second driven bevel gear 64, they rotate synchronously. When the second driven bevel gear 64 rotates, it will drive the first short threaded rod 65 to rotate. The first short threaded rod 65 drives the second short threaded rod 68 to rotate through the connecting rod 66, so that the second short threaded rod 6 8 The mounting column is rotated on the inner wall of the workpiece placement base plate 46, and the first short threaded rod 65 and the second short threaded rod 68 rotate synchronously at this time. The outer walls of the first short threaded rod 65 and the second short threaded rod 68 are threadedly connected with the third internal threaded ring 69, so that the first short threaded rod 65 and the second short threaded rod 68 simultaneously drive the third internal threaded ring 69 to move on its outer wall, and the displacement of the third internal threaded ring 69 simultaneously drives the second connecting rod 610 to move, and the second connecting rod 610 drives the clamping plate 611 to move on the top surface of the workpiece placement base plate 46, and the arc-shaped alloy plate 612 arranged on the side wall of the clamping plate 611 is synchronously displaced, so that the arc-shaped alloy plate 612 squeezes the workpiece. Because the arc-shaped alloy plate 612 has strong flexibility, the arc-shaped alloy plate 612 When the workpiece is squeezed, it is deformed, causing elastic force to be generated. The elastic force generated by the arc-shaped alloy plate 612 clamps the side wall of the workpiece. The arc-shaped alloy plate 612 has high high temperature resistance and will not be affected when the coating device is heated inside. When the output shaft of the forward and reverse motor 41 rotates, the first driving bevel gear 51 is also driven to rotate synchronously. The first driving bevel gear 51 is meshed with the first driven bevel gear 52 arranged on the top of the first transmission rod 53. The first driving bevel gear 51 drives the first driven bevel gear 52 to rotate, and the first driven bevel gear 52 drives the first transmission rod 53 to rotate. Pulleys 54 are arranged at the bottom of the first transmission rod 53 and the second transmission rod 56, and a belt 55 is arranged on the outer wall of the pulley 54.Therefore, the power of the first transmission rod 53 is transmitted to the second transmission rod 56 through the pulley 54 and the belt 55, so that the second transmission rod 56 rotates synchronously, and the second transmission rod 56 drives the first redirecting bevel gear 57 set on the top to rotate. The first redirecting bevel gear 57 is meshed and connected with the second redirecting bevel gear 58, so that it drives the second redirecting bevel gear 58 to rotate. The second redirecting bevel gear 58 drives the long rod 59 to rotate synchronously, and the long rod 59 drives the bidirectional threaded rod 510 to rotate synchronously. The outer wall of the bidirectional threaded rod 510 is threadedly connected with the second internal threaded ring 514. When the bidirectional threaded rod 510 rotates, it drives the second internal threaded ring 514 to move on its outer wall. When the second internal threaded ring 514 moves, it drives the connecting block 511 to move. The connecting block 511 drives the light-proof plate 512, so that the two light-proof plates 512 are merged.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A covering device for a vehicle column frame covering part, comprising a base (1), Features: A side panel (2) is fixedly mounted on the top surface of the base (1), a light-proof component (5) is arranged on the outer wall of the side panel (2), a pushing component (4) is arranged on the top surface of the base (1), a quick positioning component (6) is arranged on the pushing component (4), and a housing (3) is fixedly mounted on the top of the side panel (2).

2. A covering device for a vehicle pillar frame covering part according to claim 1, It is characterized in that The pushing assembly (4) comprises a forward and reverse motor (41), the side wall of which is fixedly mounted on the inner wall of the top of the base (1), a power rod (42) is fixedly mounted on one end of the output shaft of the forward and reverse motor (41), and a first bevel gear (47) is fixedly mounted on the other end of the power rod (42).

3. A covering device for a vehicle pillar frame covering part according to claim 2, It is characterized in that A one-way threaded rod (43) is rotatably mounted on the inner wall of the base (1); a second bevel gear (48) is fixedly mounted on one end of the one-way threaded rod (43); the first bevel gear (47) is meshingly connected with the second bevel gear (48); and a first internal threaded ring (44) is threadedly mounted on the outer wall of the one-way threaded rod (43).

4. A covering device for a car column frame covering part according to claim 3, It is characterized in that A first connecting rod (45) is fixedly mounted on the outer wall of the first internal thread ring (44); a first travel groove is provided on the top of the base (1); an inner wall of the first travel groove is slidably connected to the first connecting rod (45); a workpiece placement base plate (46) is fixedly mounted on the top of the first connecting rod (45).

5. A covering device for a vehicle pillar frame covering part according to claim 4, It is characterized in that The quick positioning assembly (6) comprises a mounting frame (67), the bottom of which is fixedly mounted on the inner wall of the workpiece placement base plate (46), a connecting rod (66) is rotatably mounted on the inner wall of the mounting frame (67), a second short threaded rod (68) is fixedly mounted on one end of the connecting rod (66), a mounting column is fixedly mounted on the other end of the second short threaded rod (68), and the other end of the mounting column is rotatably mounted on the inner wall of one side of the workpiece placement base plate (46).

6. A covering device for a vehicle pillar frame covering part according to claim 5, It is characterized in that A first short threaded rod (65) is fixedly mounted on the other end of the connecting rod (66), a second driven bevel gear (64) is fixedly mounted on the other end of the first short threaded rod (65), a third internal threaded ring (69) is threadedly mounted on the outer walls of the first short threaded rod (65) and the second short threaded rod (68), a second connecting rod (610) is fixedly mounted on the outer wall of the third internal threaded ring (69), a second travel groove is provided on the top surface of the workpiece placement base plate (46), the inner wall of the second travel groove is slidably connected to the second connecting rod (610), and a clamping plate (611) is fixedly mounted on the top end of the second connecting rod (610).

7. A covering device for a vehicle pillar frame covering part according to claim 6, It is characterized in that An arc-shaped alloy plate (612) is provided on one side of the clamping plate (611); a gear (62) is rotatably mounted on the inner wall of the workpiece placement base plate (46); the gear (62) passes through a through hole provided on the other side of the workpiece placement base plate (46); a second driving bevel gear (63) is fixedly mounted on the top of the gear (62); the second driving bevel gear (63) is meshingly connected to the second driven bevel gear (64); a fixing plate (7) is fixedly mounted on the top of the base (1); a toothed bar (61) is fixedly mounted on the side wall of the fixing plate (7); the toothed bar (61) is meshingly connected to the gear (62).

8. A covering device for a vehicle pillar frame covering part according to claim 7, It is characterized in that The light-proof component (5) comprises a first transmission rod (53) and a second transmission rod (56), wherein the first transmission rod (53) and the second transmission rod (56) are rotatably mounted on the inner wall of the base (1), a pulley (54) is fixedly mounted on the outer wall of the bottom end of the first transmission rod (53) and the second transmission rod (56), a belt (55) is arranged on the outer wall of the pulley (54), a first driven bevel gear (52) is fixedly mounted on the top end of the first transmission rod (53), and a first driving bevel gear (51) is fixedly mounted on the outer wall of the output shaft of the forward and reverse motor (41).

9. A covering device for a vehicle pillar frame covering part according to claim 8, It is characterized in that The first driving bevel gear (51) is meshedly connected with the first driven bevel gear (52); a first redirecting bevel gear (57) is fixedly mounted on the top end of the second transmission rod (56); a bidirectional threaded rod (510) is rotatably mounted on the inner wall of the housing (3); a long rod (59) is fixedly mounted on one end of the bidirectional threaded rod (510); a second redirecting bevel gear (58) is fixedly mounted on the other end of the long rod (59); the first redirecting bevel gear (57) is meshedly connected with the second redirecting bevel gear (58); and a second internal threaded ring (514) is threadedly mounted on the outer wall of the bidirectional threaded rod (510).

10. A covering device for a vehicle pillar frame covering part according to claim 9, It is characterized in that A connecting block (511) is fixedly mounted on the outer wall of the second internal threaded ring (514), a light-proof plate (512) is fixedly mounted on the outer wall of the connecting block (511), a sliding block (513) is fixedly mounted on the outer wall of the light-proof plate (512), a sliding groove is arranged on the outer wall of the side plate (2), the inner wall of the sliding groove is slidably connected to the sliding block (513), and a third travel groove is arranged on the side wall of the outer shell (3), the inner wall of the third travel groove is slidably connected to the connecting block (511).

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