CN219442344U - Paint surface baking device - Google Patents

Abstract

The utility model discloses a paint surface baking device which comprises a baking box body, a control box, a conveying mechanism, a position adjusting mechanism and two groups of baking mechanisms. According to the paint surface baking device, the controller is used for controlling the conveying units to drive the workpieces to move along each supporting unit, when the workpieces enter the baking box body, the conveying units are stopped to move, the two groups of baking mechanisms are controlled to heat and dry, the relative distance and the height of the two groups of baking mechanisms are manually adjusted through the position adjusting mechanism, so that the workpieces with different heights are baked, the workpieces leave the baking box body after the baking is finished, the workpieces are baked, the automatic paint spraying device can be connected to realize automatic paint spraying and baking, and the requirement of automatic baking of paint surfaces on a production line is met; the supporting unit is used for supporting the conveying unit, and the action track of the workpiece can be set according to the requirements.

Description

Paint surface baking device

Technical Field

The utility model relates to a baking device, in particular to a paint surface baking device.

Background

The traditional baking device cannot adapt to production line production, cannot be butted with an automatic paint spraying device, cannot carry out automatic circulation transfer on products on the production line, and when the traditional baking device is used, the products sprayed with paint need to be manually transferred to the baking device, and the sprayed paint surfaces are easily damaged in the transfer process.

Disclosure of Invention

The utility model aims to: the utility model provides a paint surface baking equipment can dock with automatic paint spraying apparatus, satisfies the demand needs of automatic baking paint surface on the production line.

The technical scheme is as follows: the utility model provides a paint baking device, which comprises a baking box body, a control box, a conveying mechanism, a position adjusting mechanism and two groups of baking mechanisms; the conveying mechanism comprises a conveying unit and a plurality of supporting units;

a feeding window and a discharging window are arranged on the baking box body; each supporting unit is used for supporting the conveying unit; the conveying unit penetrates through the baking box body through the feeding window and the discharging window and is used for conveying the workpiece through the baking box body; the position adjusting mechanism is arranged at the lower part in the baking oven body and used for adjusting the relative distance and the height of the two groups of baking mechanisms; the controller is arranged in the control box, and the conveying mechanism, the position adjusting mechanism and the two groups of drying mechanisms are driven and controlled by the controller.

Further, the supporting unit comprises a conveying strut and a supporting guide rail; the supporting guide rails are fixed on the conveying support posts, and the supporting guide rails are butted to form a closed guide rail; the closed guide rail penetrates through the baking oven body; the conveying unit supports and walks on the support rail.

Further, the conveying unit comprises a conveying chain, a conveying seat, a plurality of conveying driving motors and a plurality of hanging seats; the conveying seat is fixed on the upper end of the conveying support column; each conveying seat is horizontally provided with a mounting notch; a conveying chain wheel meshed with the conveying chain is rotatably arranged on each mounting notch; each suspension seat is slidably arranged on the closed guide rail; each suspension seat is connected with the conveying chain through a connecting rod; each conveying driving motor is used for driving each conveying chain wheel to rotate and is electrically connected with the controller; a hook is detachably arranged on each hanging seat.

Further, a limit roller for tensioning the conveying chain is arranged on each conveying seat; the suspension seat is rotatably provided with an auxiliary roller which walks along the inner side surface of the closed guide rail.

Further, the drying mechanism comprises a drying box and a plurality of electric heating pipes; an opening is arranged on the drying box; each electrothermal tube is evenly arranged in the drying box and is controlled by the controller.

Further, the position adjusting mechanism comprises a height adjusting unit and a relative adjusting unit; the relative adjusting unit comprises a relative adjusting screw rod and two telescopic adjusting seats; two adjusting slide rails are vertically arranged in the baking box body; a guide pipe is vertically arranged between the two adjusting slide rails in a sliding manner; the two groups of drying mechanisms are respectively and slidably arranged on the guide pipe through two sliding sleeves; the opposite adjusting screw is transversely arranged at the lower side in the baking oven body in a rotating way, and the rotation directions of the left side and the right side of the opposite adjusting screw are opposite and are used for driving the two telescopic adjusting seats to relatively move; the two sliding sleeves are respectively provided with a butt joint rod, the lower ends of which are inserted into the corresponding side telescopic adjusting seats; one end of the adjusting screw rod is abutted with a relative adjusting crank.

Further, the height adjusting unit comprises a height adjusting rotating shaft, two gear boxes and two height adjusting screws; the two gear boxes are respectively arranged on the two adjusting slide rails; the lower ends of the two height adjusting screws are respectively rotatably arranged in the two gear boxes; the left end and the right end of the height adjusting rotating shaft respectively extend into the two gear boxes, the two height adjusting screws are driven by worm and gear transmission, and the height adjusting screws are screwed on the guide pipe in a penetrating mode; one end of the height adjusting rotating shaft is abutted with a height adjusting hand crank.

Further, a start button and a stop button which are electrically connected with the controller are arranged on the outer side surface of the control box.

Compared with the prior art, the utility model has the beneficial effects that: the controller is used for controlling the conveying unit to drive the workpiece to move along each supporting unit, when the workpiece enters the baking oven body, the workpiece stops moving, the two groups of baking mechanisms are controlled to heat and dry, the relative distance and the height of the two groups of baking mechanisms are manually adjusted through the position adjusting mechanism, so that the workpieces with different heights are baked, the workpieces leave the baking oven body after the baking is finished, the baking of the workpieces is realized, the requirement of automatic baking of paint surfaces on a production line is met, and the automatic paint spraying and drying can be realized by abutting the automatic paint spraying device; the supporting unit is used for supporting the conveying unit, and the action track of the workpiece can be set according to the requirements.

Drawings

FIG. 1 is a cross-sectional view of a toaster body according to the present utility model;

FIG. 2 is a partial view of the present utility model;

FIG. 3 is a cross-sectional view of the gear box of the present utility model;

FIG. 4 is an assembly view of the conveyor mechanism of the present utility model;

fig. 5 is a schematic circuit structure of the present utility model.

Detailed Description

The technical scheme of the present utility model will be described in detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the embodiments.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the terms "left", "right", "front", "rear", "upper", "lower", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

as shown in fig. 1 to 5, the paint baking apparatus provided by the present utility model includes: the oven comprises an oven body 1, a control box 7, a conveying mechanism, a position adjusting mechanism and two groups of drying mechanisms; the conveying mechanism comprises a conveying unit and a plurality of supporting units;

a feed window 34 and a discharge window are respectively arranged on the front side wall and the rear side wall of the baking box body 1; each supporting unit is arranged along a preset annular path, the conveying units are arranged on each supporting unit, and each supporting unit supports the conveying units; the conveying unit penetrates through the oven body 1 through the feeding window 34 and the discharging window and is used for conveying the workpiece through the oven body 1; the position adjusting mechanism is arranged at the lower part in the oven body 1, the two groups of drying mechanisms are respectively arranged at the left side and the right side of the position adjusting mechanism, and the relative distance and the height of the two groups of drying mechanisms are adjusted by the position adjusting mechanism; the control box 7 is arranged on the baking oven body 1; a controller is arranged in the control box 7, and the conveying mechanism, the position adjusting mechanism and the two groups of drying mechanisms are all driven and controlled by the controller.

The controller is used for controlling the conveying unit to drive the workpiece to move along each supporting unit, when the workpiece enters the baking oven body 1, the workpiece stops moving, two groups of baking mechanisms are controlled to heat and dry, the relative distance and the height of the two groups of baking mechanisms are manually adjusted through the position adjusting mechanism, so that the workpieces with different heights are baked, the workpiece leaves the baking oven body 1 after the baking is finished, the drying of the workpiece is realized, the automatic paint spraying device can be docked to realize automatic paint spraying and drying, and the requirement of automatic baking of paint surfaces on a production line is met; the supporting unit is used for supporting the conveying unit, and the action track of the workpiece can be set according to the requirements.

Further, the support unit comprises a conveying strut 4 and a support rail 3; a support bottom plate 5 is fixed on the lower end of the conveying support 4; the support guide rails 3 are horizontally fixed on the upper part of the conveying support column 4, and two ends of each support guide rail 3 are respectively butted with the end parts of two adjacent support guide rails 3 to form a closed guide rail; the closed guide rail penetrates through the baking oven body 1; the transport unit is supported and walked on the support rail 3. Providing stable mounting conditions for the support rail 3 by means of the conveying struts 4; the suspension base 15 is facilitated to move cyclically by means of a closed guide rail.

Further, the conveying unit comprises a conveying chain 2, a conveying seat 10, a plurality of conveying driving motors 6 and a plurality of hanging seats 15;

the conveying seat 10 is arranged on the upper end of the conveying strut 4; a mounting slot 11 is provided on one of the vertical sides of each transport seat 10; a conveying chain wheel 13 meshed with the conveying chain 2 is rotatably arranged in each mounting notch 11; a T-shaped ring groove 18 is arranged on the inner side surface of the closed guide rail; a supporting roller 19 walking in the T-shaped ring groove 18 is rotatably arranged on each suspension seat 15, and the supporting rollers 19 are uniformly distributed in the T-shaped ring groove 18; a connecting rod 14 fixed on the conveying chain 2 is hinged on the upper side surface of each suspension seat 15; each conveying driving motor 6 is respectively arranged on each conveying seat 10 and is used for driving the corresponding conveying chain wheel 13 to rotate; each conveying driving motor 6 is electrically connected with the controller through a conveying driving circuit; an internal thread pipe 21 is vertically fixed on the lower side surface of each suspension seat 15; the hook 23 is provided with external threads, the hook 23 is screwed on the internal thread pipe 21, and the hook 23 is screwed with a locknut 22; a position sensor 20 electrically connected with the controller is arranged on the closed guide rail in front of the feeding window 34; the telescoping sensing end of the position sensor 20 extends into the T-ring groove 18 and presses the telescoping sensing end of the position sensor 20 as the support roller 19 passes the position sensor 20.

The sliding type installation of the suspension seat 15 on the closed guide rail is realized by utilizing the cooperation between the supporting roller 19 and the T-shaped ring groove 18, so that the friction is reduced and the stability is improved while the suspension seat moves stably; the supporting rollers 19 are uniformly distributed to control the spacing between the hanging seats 15, so as to control the spacing between the workpieces; the detachable installation of the hook 23 is realized by utilizing the matching between the internal thread pipe 21 and the hook 23, so that different hooks 23 can be replaced conveniently according to different workpieces; friction lock is performed by using a lock nut 22; the position sensor 20 is utilized to send a signal to the controller when the supporting roller 19 presses the telescopic sensing end of the position sensor 20, and at the moment, the workpiece in the oven body 1 is positioned between the two groups of drying mechanisms.

Further, a limit roller 12 for pressing the conveying chain 2 toward the conveying sprocket 13 is mounted on each conveying seat 10; two roller grooves 16 are arranged on the hanging seat 15; an auxiliary roller 17 is rotatably mounted on each roller groove 16 and runs along the inner side of the closed guide rail.

Tensioning the conveying chain wheel 13 by using a limit roller 12 to prevent sliding teeth; the auxiliary roller 17 is used for preventing the hanging seat 15 from driving the workpiece to shake, improving stability and reducing friction.

Further, the drying mechanism comprises a drying box 38 and a plurality of electric heating pipes 39; openings are provided on opposite sides of the two drying boxes 38 of the two sets of drying mechanisms; each electric heating tube 39 is uniformly arranged in the drying box 38; an electric control switch electrically connected with the controller is arranged on the main power supply line of each electric heating tube 39; a temperature sensor 37 electrically connected to the controller is installed on the drying box 38.

The workpiece is heated and dried by utilizing the matching between the drying box 38 and the plurality of electric heating pipes 39.

Further, the position adjusting mechanism comprises a height adjusting unit and a relative adjusting unit; the relative adjusting unit comprises a relative adjusting screw 25 and two telescopic adjusting seats 26; the lower sides of the inner walls of the left side and the right side of the baking box body 1 are vertically provided with adjusting slide rails 41; an adjusting slide block is vertically and slidably arranged on each of the two adjusting slide rails 41; a guide tube 29 is connected between the two adjusting sliders; two sliding sleeves 28 are sleeved on the guide pipe 29; the two groups of drying mechanisms are respectively fixed on the two sliding sleeves 28; the opposite adjusting screw 25 is transversely arranged at the lower side in the oven body 1 in a rotating way, and the rotation directions of the left side and the right side of the opposite adjusting screw 25 are opposite; two telescopic adjusting seats 26 are respectively screwed on the left side and the right side of the opposite adjusting screw rod 25 in a penetrating way; the two sliding sleeves 28 are respectively provided with a butt joint rod 27 with the lower ends inserted into the corresponding side telescopic adjusting seats 26; a relative adjustment handle 24 is abutted at one end of the adjustment screw 25.

The relative adjusting handle 24 is rocked to drive the relative adjusting screw rod 25 to rotate, so that the two telescopic adjusting seats 26 drive the two sliding sleeves 28 to move relatively along the guide tube 29, and the relative positions of the two groups of drying mechanisms are adjusted; by means of the insertion fit between the telescopic adjusting seat 26 and the butt joint rod 27, the height adjustment is not affected under the condition of ensuring accurate transmission.

Further, the height adjusting unit includes a height adjusting spindle 40, two gear boxes 31, and two height adjusting screws 30; the two gear boxes 31 are respectively installed on the two adjusting slide rails 41; an adjusting worm wheel 35 and an adjusting worm 11 meshed with the adjusting worm wheel 35 are rotatably mounted in the gear box 31; two ends of the height adjusting rotating shaft 40 respectively penetrate through the two gear boxes 31 and are in butt joint with the two adjusting worms 11; the lower ends of the two height adjusting screws 30 respectively penetrate through the two gear boxes 31 and are coaxially arranged on the adjusting worm wheel 35 at the corresponding side, and the height adjusting screws 30 are screwed on the guide tube 29 through threads; a height adjustment handle 32 is abutted on one end of the height adjustment shaft 40.

The height adjusting handle 32 is rocked to drive the height adjusting rotating shaft 40 to rotate, the height adjusting rotating shaft 40 synchronously drives the two height adjusting screws 30 to rotate through two sets of worm gear and worm transmission, and the two ends of the guide tube 29 synchronously lift, so that the height positions of the two sets of drying mechanisms are adjusted.

Further, on the outer side surface of the control box 7, a start button 8 and a stop button 9 electrically connected to the controller are mounted. The start button 8 and the stop button 9 are used to control the start and end times of the drying operation.

In the paint baking device provided by the utility model, the controller adopts the existing singlechip control module and is used for realizing coordination control; the conveying driving motor 6 adopts the existing stepping motor; the conveying driving circuit adopts a corresponding stepping motor driving circuit; the position sensor 20 adopts an existing tact switch; the temperature sensor adopts the existing digital sensor.

When the paint baking device is installed and used, the supporting units are uniformly arranged in advance according to the formulated line; the spacing between the supporting rollers 19 is adjusted; a hook 23 is selected according to the appearance of the workpiece and is arranged on the internal thread pipe 21, and a worker hangs the workpiece on the hook 23;

the positions of the two groups of drying mechanisms are adjusted according to the shape of the workpiece; the relative adjusting crank handle 24 is rocked to drive the relative adjusting screw rod 25 to rotate, so that the two telescopic adjusting seats 26 drive the two sliding sleeves 28 to relatively move along the guide tube 29 to adjust the relative positions of the two groups of drying mechanisms, the rocking height adjusting crank handle 32 drives the height adjusting rotating shaft 40 to rotate, and the height adjusting rotating shaft 40 synchronously drives the two height adjusting screw rods 30 to rotate through the transmission of the two groups of worm gears to adjust the height positions of the relative positions of the two groups of drying mechanisms;

the operator presses the start button 8, the controller controls each conveying driving motor 6 to drive each conveying chain wheel 13 to rotate and drive the conveying chain 2 to move, the conveying chain 2 drives each hanging seat 15 to move along the closed guide rail through the connecting rod 14, when the supporting roller 19 presses the telescopic induction end of the position sensor 20, the position sensor 20 sends a signal to the controller, and workpieces in the oven body 1 are positioned between two groups of drying mechanisms; the controller controls the conveying chain 2 to stop moving, the electric control switch is turned on, and the electric heating tube 39 heats and dries the workpiece; after the drying is finished, the conveying chain 2 continues to move to drive the sprayed workpiece to move out of the baking oven body 1.

As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A paint baking device, which is characterized in that: comprises a baking box body (1), a control box (7), a conveying mechanism, a position adjusting mechanism and two groups of baking mechanisms; the conveying mechanism comprises a conveying unit and a plurality of supporting units;

a feeding window (34) and a discharging window are arranged on the baking box body (1); each supporting unit is used for supporting the conveying unit; the conveying unit penetrates through the oven body (1) through the feeding window (34) and the discharging window and is used for conveying the workpiece through the oven body (1); the position adjusting mechanism is arranged at the lower part in the baking oven body (1) and is used for adjusting the relative distance and the height of the two groups of baking mechanisms; a controller is arranged in the control box (7), and the conveying mechanism, the position adjusting mechanism and the two groups of drying mechanisms are driven and controlled by the controller;

the supporting unit comprises a conveying strut (4) and a supporting guide rail (3); the supporting guide rails (3) are fixed on the conveying support posts (4), and the supporting guide rails (3) are butted to form a closed guide rail; the closed guide rail penetrates through the baking oven body (1); the conveying unit is supported and walks on the supporting guide rail (3);

the conveying unit comprises a conveying chain (2), a conveying seat (10), a plurality of conveying driving motors (6) and a plurality of hanging seats (15); the conveying seat (10) is fixed on the upper end of the conveying strut (4); each conveying seat (10) is horizontally provided with a mounting notch (11); a conveying chain wheel (13) meshed with the conveying chain (2) is rotatably arranged on each mounting notch (11); each suspension seat (15) is slidably arranged on the closed guide rail; each suspension seat (15) is connected with the conveying chain (2) through a connecting rod (14); each conveying driving motor (6) is used for driving each conveying chain wheel (13) to rotate and is electrically connected with the controller; a hook (23) is detachably arranged on each suspension seat (15).

2. The paint baking apparatus as claimed in claim 1, wherein: a limit roller (12) for tensioning the conveying chain (2) is arranged on each conveying seat (10); an auxiliary roller (17) which walks along the inner side surface of the closed guide rail is rotatably arranged on the suspension seat (15).

3. The paint baking apparatus as claimed in claim 1, wherein: the drying mechanism comprises a drying box (38) and a plurality of electric heating pipes (39); an opening is arranged on the drying box (38); each electrothermal tube (39) is evenly arranged in the drying box (38) and is controlled by the controller.

4. The paint baking apparatus as claimed in claim 1, wherein: the position adjusting mechanism comprises a height adjusting unit and a relative adjusting unit; the relative adjusting unit comprises a relative adjusting screw rod (25) and two telescopic adjusting seats (26); two adjusting slide rails (41) are vertically arranged in the baking box body (1); a guide pipe (29) is vertically arranged between the two adjusting slide rails (41) in a sliding manner; the two groups of drying mechanisms are respectively arranged on the guide pipe (29) in a sliding way through two sliding sleeves (28); the opposite adjusting screw rod (25) is transversely arranged at the lower side in the oven body (1) in a rotating way, and the opposite rotating directions of the left side and the right side of the opposite adjusting screw rod (25) are used for driving the two telescopic adjusting seats (26) to relatively move; two sliding sleeves (28) are respectively provided with a butt joint rod (27) with the lower ends inserted into corresponding side telescopic adjusting seats (26); one end of the adjusting screw rod (25) is abutted with a relative adjusting crank handle (24).

5. The paint baking apparatus as claimed in claim 4, wherein: the height adjusting unit comprises a height adjusting rotating shaft (40), two gear boxes (31) and two height adjusting screws (30); the two gear boxes (31) are respectively arranged on the two adjusting slide rails (41); the lower ends of the two height adjusting screws (30) are respectively rotatably arranged in the two gear boxes (31); the left end and the right end of the height adjusting rotating shaft (40) respectively extend into the two gear boxes (31), the two height adjusting screws (30) are driven by worm and gear transmission, and the height adjusting screws (30) are screwed on the guide tube (29) in a penetrating mode; a height adjusting crank (32) is abutted on one end of the height adjusting rotating shaft (40).

6. The paint baking apparatus as claimed in claim 1, wherein: a start button (8) and a stop button (9) which are electrically connected with the controller are arranged on the outer side surface of the control box (7).