Dust-free spraying device for automobile bumper

Abstract

The utility model relates to the technical field of spraying devices, in particular to an automobile bumper dust-free spraying device which comprises a U-shaped frame, a connecting rod, an adjusting block and a clamping assembly, when the position of a machined part needs to be adjusted, the machined part is firstly clamped and fixed through the clamping assembly, the adjusting block is driven to rotate through rotation of the connecting rod, and the U-shaped frame is connected with the U-shaped frame. The adjusting block rotates to drive the clamping assembly to rotate, the clamping assembly rotates so as to drive the machining assembly to rotate, then the position of a machined part is adjusted, spraying can be continued without manual shutdown and manual switching, the working efficiency is improved, and the problem that in actual use of an existing device, the machined part is sucked into a paint spraying cabinet through a suction cup, and the working efficiency is affected is solved. The problems that a workpiece back to one side of the spraying mechanism cannot be sprayed due to manual shutdown for switching, so that a large amount of time is wasted in the switching process, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a dust-free spraying device for automobile bumpers. Background Art

[0002] In addition to the requirement of protection, the car bumper is increasingly pursuing the unity with the car body shape. As an exterior decoration, the car bumper mainly pursues clarity and surface brightness. At present, the car bumper is mainly made of PP material through injection molding to make a white blank, and then different colors of paint are sprayed on the white blank by spraying method, so as to be used on cars of different colors.

[0003] The existing announcement number is CN213494462U, which discloses a dust-free spraying device for automobile bumpers, including a base, a side of the upper end of the base is fixedly connected to a paint spraying cabinet, a slide groove is provided on the inner rear wall of the paint spraying cabinet, and multiple sliders are slidably connected to the inner two ends of the slide groove, and the sides of multiple sliders are provided with threaded holes, and the front ends of multiple sliders are fixedly connected to vacuum suction cups, and a servo motor is fixedly connected to the outer side of the paint spraying cabinet. The spacing between the vacuum suction cups at both ends in the paint spraying cabinet is adjusted according to the width of the bumper, the bumper is fixed on the two vacuum suction cups, and the surface of the bumper to be painted is forward, and then the cabinet door is closed. At this time, the electromagnet on the cabinet door and the iron sheet on the paint spraying cabinet attract and fix the cabinet door, thereby sealing the paint spraying cabinet, starting the high-pressure water pump, and the clean water will be filtered through the filter box and then sprayed out by the nozzle to spray the paint spraying cabinet, thereby removing the dust in the paint spraying cabinet.

[0004] When the above method is adopted, in actual use, the suction cup adsorbs the workpiece in the paint spraying cabinet, so that the workpiece on the side facing away from the spraying mechanism cannot be sprayed. The machine needs to be stopped and switched before spraying can continue, which wastes a lot of time in the switching process and reduces work efficiency. Utility Model Content

[0005] The utility model aims to provide a dust-free spraying device for automobile bumpers, which solves the problem that in actual use of the existing device, the suction cup adsorbs the workpiece in the paint spraying cabinet, causing the workpiece on the side facing away from the spraying mechanism to be unable to be sprayed, and the machine needs to be stopped for switching before spraying can continue, which wastes a lot of time in the switching process and thus reduces work efficiency.

[0006] To achieve the above purpose, the utility model provides a dust-free spraying device for automobile bumper, comprising a base, a spraying cabinet and a spraying mechanism, wherein the spraying cabinet is installed on the top of the base, and the spraying mechanism is arranged on the spraying cabinet.

[0007] Wherein, it also includes an adjustment mechanism, which includes a U-shaped frame, a connecting rod, an adjustment block and a clamping assembly, wherein the U-shaped frame is fixedly installed in the spray booth, the connecting rod is installed on the U-shaped frame through a bearing and is partially located in the U-shaped frame, the adjustment block is fixedly installed on the connecting rod, and the clamping assembly is arranged on the adjustment block;

[0008] The clamping assembly comprises an electric push rod, a clamping block, an anti-slip sleeve and a driving member, the electric push rod is fixedly mounted on the adjusting block, the clamping block is fixedly connected to the free end of the electric push rod, the anti-slip sleeve is fixedly mounted on the clamping block, and the driving member is arranged on the spray booth;

[0009] The driving component includes a driving motor, a transmission rod, a main gear, a slave gear and an auxiliary component. The driving motor is installed on the spray booth through a mounting plate. One end of the transmission rod is fixedly connected to the output end of the driving motor. The main gear is fixedly connected to the other end of the transmission rod. The slave gear is fixedly installed on the side of the connecting rod away from the adjusting block. The main gear is meshed with the slave gear. The auxiliary component is installed on the spray booth.

[0010] Wherein, the auxiliary component includes an auxiliary frame, a rotating rod, an auxiliary block and a locking element. The auxiliary frame is fixedly installed on the spray cabinet and is symmetrically distributed in the spray cabinet with the U-shaped frame. One end of the rotating rod is rotatably connected to the auxiliary frame, and the auxiliary block is fixedly connected to the other end of the rotating rod. The locking element is installed on the auxiliary block.

[0011] Wherein, the locking element includes a telescopic rod and a locking block, the fixed end of the telescopic rod is fixedly mounted on the auxiliary block, the locking block is fixedly connected to the other free end of the telescopic rod, and the anti-slip sleeve is installed on the side of the locking block away from the telescopic rod.

[0012] Wherein, the adjustment mechanism also includes a moving rod and a universal wheel, one end of the moving rod is installed on the lower end surface of the base through bolts, and the universal wheel is fixedly connected to the other end of the moving rod.

[0013] The utility model discloses a dust-free spraying device for automobile bumper, firstly, a workpiece is placed between the locking block and the clamping block, the electric push rod is extended and retracted to drive the clamping block to move, and at the same time, the telescopic rod is extended and retracted to drive the locking block to move, after the workpiece is clamped and fixed by the clamping block and the locking block, the spraying mechanism is started to spray the workpiece, and when the spraying position needs to be adjusted, the driving motor is rotated to drive the transmission rod to rotate, the transmission rod is rotated to drive the main gear to rotate, the main gear is rotated to drive the slave gear to rotate, and the slave gear is rotated to drive the connecting rod to rotate. The connecting rod rotates, and the adjusting block is driven to rotate by the rotation of the connecting rod. The rotation of the adjusting block drives the electric push rod to rotate. The rotation of the electric push rod drives the clamping block to rotate. The rotation of the clamping block drives the processing to rotate, thereby adjusting the position of the workpiece. There is no need to stop the machine for manual switching before spraying can continue, which improves work efficiency and solves the problem that in actual use of the existing device, the suction cup adsorbs the workpiece in the paint spraying cabinet, resulting in the workpiece on the side facing away from the spraying mechanism being unable to be sprayed. It is necessary to stop the machine manually for switching before spraying can continue, which wastes a lot of time in the switching process and reduces work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a structural schematic diagram of a dust-free spraying device for automobile bumpers according to the first embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the adjustment mechanism of the dust-free spraying device for automobile bumper of the first embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a dust-free spraying device for automobile bumpers according to the second embodiment of the utility model.

[0018] In the figure: 101-base, 102-spraying mechanism, 103-spraying cabinet, 104-U-shaped frame, 105-connecting rod, 106-adjusting block, 107-electric push rod, 108-clamping block, 109-anti-slip sleeve, 110-driving motor, 111-transmission rod, 112-main gear, 113-slave gear, 114-auxiliary frame, 115-rotating rod, 116-auxiliary block, 117-telescopic rod, 118-locking block, 201-moving rod, 202-universal wheel. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 and Figure 2 , Figure 1 This is a schematic structural diagram of a dust-free spraying device for automobile bumpers according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the adjustment mechanism of the dust-free spraying device for automobile bumper of the first embodiment of the utility model.

[0022] The present embodiment provides a dust-free spraying device for automobile bumpers, including a base 101, a spraying cabinet 103, a spraying mechanism 102 and an adjusting mechanism; the adjusting mechanism includes a U-shaped frame 104, a connecting rod 105, an adjusting block 106 and a clamping assembly, the clamping assembly includes an electric push rod 107, a clamping block 108, an anti-slip sleeve 109 and a driving member, the driving member includes a driving motor 110, a transmission rod 111, a main gear 112, a slave gear 113 and auxiliary components, the auxiliary components include an auxiliary frame 114, a rotating rod 115 , auxiliary block 116 and locking element, the locking element includes a telescopic rod 117 and a locking block 118. The above scheme solves the problem that in actual use of the existing device, the suction cup absorbs the workpiece in the paint spraying cabinet, resulting in the workpiece on the side facing away from the spraying mechanism 102 cannot be sprayed, and manual shutdown is required for switching before spraying can continue, which wastes a lot of time in the switching process and thus reduces work efficiency. It can be understood that the above scheme can be used in the prospect of dust-free spraying device for automobile bumpers, and can also be used to solve the mobility problem.

[0023] In this embodiment, the spray booth 103 is installed on the top of the base 101, and the spray mechanism 102 is disposed on the spray booth 103. The adjustment block 106 is rotated to adjust the position of the workpiece.

[0024] The U-shaped frame 104 is fixedly installed in the spray booth 103, the connecting rod 105 is installed on the U-shaped frame 104 through a bearing and is partially located in the U-shaped frame 104, the adjusting block 106 is fixedly installed on the connecting rod 105, the clamping assembly is arranged on the adjusting block 106, the electric push rod 107 is fixedly installed on the adjusting block 106, the clamping block 108 is fixedly connected to the free end of the electric push rod 107, the anti-slip sleeve 109 is fixedly installed on the clamping block 108, the driving component is arranged on the spray booth 103, and the driving motor 110 is installed on the spray booth 103 through a mounting plate The transmission rod 111 is fixedly connected to the output end of the driving motor 110 at one end, the main gear 112 is fixedly connected to the other end of the transmission rod 111, the slave gear 113 is fixedly mounted on the side of the connecting rod 105 away from the adjusting block 106, the main gear 112 is meshed with the slave gear 113, the auxiliary component is mounted on the spray booth 103, the adjusting block 106 has a slide groove, the electric push rod 107 is partially located in the slide groove, the anti-slip sleeve 109 increases the friction between the workpiece and the workpiece to improve stability, the spray booth 103 has an opening, the connecting rod 105 passes through the opening, the main gear 112 is meshed with the slave gear 113 The wheel 113 has a gear ratio, and the clamping block 108 is driven to move by the extension of the electric push rod 107, and the clamping block 108 moves to clamp and fix the workpiece. The adjusting block 106, the connecting rod 105 and the U-shaped frame 104 are made of metal materials. The outer sides of the adjusting block 106, the connecting rod 105 and the U-shaped frame 104 are coated with a layer of anti-corrosion coating. When the position of the workpiece needs to be adjusted, the workpiece is first clamped and fixed by the clamping assembly, and the transmission rod 111 is driven to rotate by the driving motor 110, and the transmission rod 111 is driven to rotate by the main gear 112, and the main gear 112 rotates with The slave gear 113 is driven to rotate, and the rotation of the slave gear 113 drives the connecting rod 105 to rotate, and the rotation of the connecting rod 105 drives the adjusting block 106 to rotate, and the rotation of the adjusting block 106 drives the clamping assembly to rotate, and the rotation of the clamping assembly drives the processing to rotate, so as to adjust the position of the workpiece, and there is no need to stop the machine for manual switching before continuing to spray, which improves work efficiency and solves the problem that in actual use of the existing device, the suction cup absorbs the workpiece in the paint spraying cabinet, resulting in the workpiece on the side facing away from the spraying mechanism 102 cannot be sprayed, and it is necessary to stop the machine manually for switching before continuing to spray, which wastes a lot of time in the switching process, thereby reducing work efficiency.

[0025] At the same time, the auxiliary frame 114 is fixedly installed on the spray cabinet 103 and is symmetrically distributed with the U-shaped frame 104 in the spray cabinet 103. One end of the rotating rod 115 is rotatably connected to the auxiliary frame 114, and the auxiliary block 116 is fixedly connected to the other end of the rotating rod 115. The locking element is installed on the auxiliary block 116, and the locking element is driven to rotate through the processing part. The rotation of the locking element drives the auxiliary block 116 to rotate, and the rotation of the auxiliary block 116 drives the rotating rod 115 to rotate.

[0026] In addition, the fixed end of the telescopic rod 117 is fixedly installed on the auxiliary block 116, and the locking block 118 is fixedly connected to the other free end of the telescopic rod 117. The anti-slip sleeve 109 is installed on the side of the locking block 118 away from the telescopic rod 117. The auxiliary block 116 has a telescopic groove, and the telescopic rod 117 is partially located in the telescopic groove. The telescopic rod 117 is extended and retracted to drive the locking block 118 to move and contact the workpiece, thereby locking the workpiece.

[0027] When using the dust-free spraying device for automobile bumper of the present embodiment, the workpiece is first placed between the locking block 118 and the clamping block 108, and the electric push rod 107 is extended and retracted to drive the clamping block 108 to move. At the same time, the extension rod 117 is extended and retracted to drive the locking block 118 to move. After the workpiece is clamped and fixed by the cooperation of the clamping block 108 and the locking block 118, the spraying mechanism 102 is started to spray the workpiece. When the spraying position needs to be adjusted, the driving motor 110 is rotated to drive the transmission rod 111 to rotate, and the transmission rod 111 rotates to drive the main gear 112 to rotate, and the main gear 112 rotates to drive the slave gear 113 to rotate. The rotation of the gear 113 drives the connecting rod 105 to rotate, and the rotation of the connecting rod 105 drives the adjusting block 106 to rotate, and the rotation of the adjusting block 106 drives the electric push rod 107 to rotate, and the rotation of the electric push rod 107 drives the clamping block 108 to rotate, and the rotation of the clamping block 108 drives the processing to rotate, thereby adjusting the position of the workpiece. There is no need to stop the machine for manual switching before continuing to spray, which improves work efficiency and solves the problem that in actual use of the existing device, the suction cup absorbs the workpiece in the paint spray cabinet, resulting in the workpiece on the side facing away from the spraying mechanism 102 cannot be sprayed, and it is necessary to manually stop the machine for switching before continuing to spray, which wastes a lot of time in the switching process, thereby reducing work efficiency.

[0028] The second embodiment of the present application is:

[0029] See also Figure 3 , Figure 3 It is a structural schematic diagram of a dust-free spraying device for automobile bumpers according to the second embodiment of the utility model.

[0030] On the basis of the first embodiment, the adjustment mechanism of this embodiment further includes a moving rod 201 and a universal wheel 202 .

[0031] Among them, one end of the moving rod 201 is installed on the lower end surface of the base 101 by bolts, and the universal wheel 202 is fixedly connected to the other end of the moving rod 201. The universal wheel 202 has a brake. The moving rod 201 is driven to move by the rotation of the universal wheel 202, and the movement of the moving rod 201 drives the base 101 to move, thereby facilitating the movement of the entire device.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A dust-free spraying device for automobile bumpers, comprising a base, a spraying cabinet and a spraying mechanism, wherein the spraying cabinet is mounted on the top of the base, and the spraying mechanism is arranged on the spraying cabinet, characterized in that: Also includes a regulating mechanism; The adjustment mechanism comprises a U-shaped frame, a connecting rod, an adjustment block and a clamping assembly, wherein the U-shaped frame is fixedly installed in the spray booth, the connecting rod is installed on the U-shaped frame through a bearing and is partially located in the U-shaped frame, the adjustment block is fixedly installed on the connecting rod, and the clamping assembly is arranged on the adjustment block; The clamping assembly comprises an electric push rod, a clamping block, an anti-slip sleeve and a driving member, the electric push rod is fixedly mounted on the adjusting block, the clamping block is fixedly connected to the free end of the electric push rod, the anti-slip sleeve is fixedly mounted on the clamping block, and the driving member is arranged on the spray booth; The driving component includes a driving motor, a transmission rod, a main gear, a slave gear and an auxiliary component. The driving motor is installed on the spray booth through a mounting plate. One end of the transmission rod is fixedly connected to the output end of the driving motor. The main gear is fixedly connected to the other end of the transmission rod. The slave gear is fixedly installed on the side of the connecting rod away from the adjusting block. The main gear is meshed with the slave gear. The auxiliary component is installed on the spray booth.

2. The dust-free spraying device for automobile bumper according to claim 1, characterized in that: The auxiliary component includes an auxiliary frame, a rotating rod, an auxiliary block and a locking element. The auxiliary frame is fixedly installed on the spray cabinet and is symmetrically distributed in the spray cabinet with the U-shaped frame. One end of the rotating rod is rotatably connected to the auxiliary frame, and the auxiliary block is fixedly connected to the other end of the rotating rod. The locking element is installed on the auxiliary block.

3. The dust-free spraying device for automobile bumper according to claim 2, characterized in that: The locking element comprises a telescopic rod and a locking block, wherein the fixed end of the telescopic rod is fixedly mounted on the auxiliary block, the locking block is fixedly connected to the other free end of the telescopic rod, and the anti-slip sleeve is mounted on the side of the locking block away from the telescopic rod.

4. The dust-free spraying device for automobile bumper according to claim 1, characterized in that: The adjustment mechanism also includes a moving rod and a universal wheel. One end of the moving rod is mounted on the lower end surface of the base through bolts, and the universal wheel is fixedly connected to the other end of the moving rod.

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