CN219442344U - Paint surface baking device - Google Patents

Abstract

The utility model discloses a paint surface baking device, which comprises a baking oven body, a control box, a conveying mechanism, a position adjusting mechanism and two sets of drying mechanisms. The lacquer surface baking device uses the controller to control the conveying unit to drive the workpiece to move along each support unit. When the workpiece enters the baking oven body, it stops moving and controls two sets of drying mechanisms to heat and dry. The relative distance and height of the group drying mechanism can be used to dry workpieces of different heights. After the drying is completed, the workpiece leaves the oven body to realize the drying of the workpiece. It can be connected with the automatic paint spraying device to realize automatic paint spraying and drying. To meet the needs of automatic paint baking on the production line; use the support unit to support the conveying unit, and the movement track of the workpiece can be set according to the demand.

Description

A paint baking device

technical field

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

Background technique

The traditional baking device cannot adapt to the assembly line production, cannot be connected with the automatic painting device, and cannot automatically transfer the products on the assembly line. When the traditional baking device is in use, it is necessary to manually transfer the painted product to the baking device. , It is easy to cause damage to the sprayed paint surface during the transfer process. This production method not only has low transfer efficiency, long production cycle and low production capacity.

Utility model content

The purpose of the utility model: to provide a paint surface baking device, which can be connected with an automatic paint spraying device to meet the needs of automatic paint surface baking on the production line.

Technical solution: The paint surface baking device provided by the utility model includes a baking oven body, a control box, a conveying mechanism, a position adjusting mechanism and two sets of drying mechanisms; the conveying mechanism includes a conveying unit and a plurality of supporting units;

There are feeding windows and discharging windows on the baking oven body; each support unit is used to support the conveying unit; the conveying unit penetrates the baking oven body through the feeding window and the discharging window, and is used to transport the workpiece through the baking oven. The box body; the position adjustment mechanism is installed in the lower part of the oven body to adjust the relative distance and height of the two groups of drying mechanisms; a controller is arranged in the control box, and the conveying mechanism, the position adjustment mechanism and the two groups of drying mechanisms are controlled by Controller drive control.

Further, the supporting unit includes conveying pillars and supporting rails; the supporting rails are fixed on the conveying pillars, and each supporting rail is docked to form a closed guide rail; the closed guide rail runs through the oven body; the conveying unit supports and walks on the supporting guide rails.

Further, the conveying unit includes a conveying chain, a conveying seat, a plurality of conveying drive motors and a plurality of suspension seats; the conveying seat is fixed on the upper end of the conveying pillar; a mounting notch is horizontally arranged on each conveying seat; Each installation notch is rotatably installed with a conveyor sprocket meshed with the conveyor chain; each suspension seat is slidingly installed on the closed guide rail; each suspension seat is connected to the conveyor chain through a connecting rod; each conveyor drive motor is separately It is used to drive each conveyor sprocket to rotate, and is electrically connected to the controller; a hook is detachably installed on each suspension seat.

Further, limit rollers for tensioning the conveying chain are installed on each conveying seat; auxiliary rollers that walk along the inner side of the closed guide rail are rotatably installed on the suspension seat.

Further, the drying mechanism includes a drying box and a plurality of electric heating tubes; openings are arranged on the drying box; each electric heating tube is evenly arranged in the drying box, and is controlled by a controller.

Further, the position adjustment mechanism includes a height adjustment unit and a relative adjustment unit; the relative adjustment unit includes a relative adjustment screw and two telescopic adjustment seats; two adjustment slide rails are vertically arranged in the oven body; There is a guide tube vertically sliding between them; the two sets of drying mechanisms are respectively installed on the guide tube through two sliding sleeves; The rotation direction of the left and right sides of the screw is opposite, which is used to drive the two telescopic adjustment seats to move relative to each other; on the two sliding sleeves, there is respectively a docking rod whose lower end is inserted into the telescopic adjustment seat on the corresponding side; One end of the butt has a relative adjustment hand crank.

Further, the height adjustment unit includes a height adjustment shaft, two gear boxes and two height adjustment screws; the two gear boxes are respectively installed on the two adjustment slide rails; the lower ends of the two height adjustment screw rods are respectively installed in rotation on two In the gear box; the left and right ends of the height adjustment shaft extend into the two gear boxes respectively, and drive two height adjustment screws through worm gear transmission, and the height adjustment screw is threaded through the guide tube; the height adjustment shaft There is a height adjustment hand crank on one end of the butt joint.

Further, a start button and a stop button electrically connected to the controller are installed on the outer surface of the control box.

Compared with the prior art, the utility model has the beneficial effects that the conveying unit is used to control the conveying unit to drive the workpiece to move along each supporting unit, and when the workpiece enters the oven body, it stops moving, and the two sets of drying mechanisms are controlled to heat and bake. Drying, manually adjust the relative distance and height of the two sets of drying mechanisms through the position adjustment mechanism, so as to dry workpieces of different heights. After drying, the workpiece leaves the oven body, so as to realize the drying of the workpiece and meet the requirements of the production line. According to the needs of automatic baking paint surface, it can be connected with automatic paint spraying device to realize automatic paint spraying and drying; the support unit is used to support the conveying unit, and the movement track of the workpiece can be set according to the demand.

Description of drawings

Fig. 1 is the sectional view of the oven body of the utility model;

Fig. 2 is a partial view of the utility model;

Fig. 3 is a sectional view of the gear box of the present invention;

Fig. 4 is the assembly diagram of the utility model conveying mechanism;

Fig. 5 is a schematic diagram of the circuit structure of the present invention.

Detailed ways

The technical solution of the utility model will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In describing the present invention, it should be understood that the terms "left", "right", "front", "rear", "upper", "lower", "top", "bottom" etc. indicate directions or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the simplified description of the present utility model, rather than indicating or implying that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

Example 1:

As shown in Figures 1-5, a paint baking device provided by the utility model includes: a baking oven body 1, a control box 7, a conveying mechanism, a position adjustment mechanism and two sets of drying mechanisms; the conveying mechanism includes a conveying unit and multiple support units;

The front and rear side walls of the oven body 1 are respectively provided with a feed window 34 and a discharge window; each support unit is arranged along a preset circular path, and the conveying unit is installed on each support unit, and is transported by each support unit. The unit is supported; the conveying unit penetrates the oven body 1 through the feed window 34 and the outlet window, and is used to transport the workpiece through the oven body 1; the position adjustment mechanism is installed in the lower part of the oven body 1, and two groups of ovens The drying mechanism is respectively installed on the left and right sides of the position adjustment mechanism, and the relative distance and height of the two groups of drying mechanisms are adjusted by the position adjustment mechanism; the control box 7 is installed on the oven body 1; a controller is arranged in the control box 7, The conveying mechanism, the position adjusting mechanism and the two groups of drying mechanisms are all driven and controlled by the controller.

Use the controller to control the conveying unit to drive the workpiece to move along each support unit, stop moving when the workpiece enters the oven body 1, control the two sets of drying mechanisms to heat and dry, and manually adjust the positions of the two sets of drying mechanisms through the position adjustment mechanism Relative distance and height, so as to dry workpieces of different heights. After drying, the workpiece leaves the oven body 1, so as to realize the drying of the workpiece. It can be connected with the automatic paint spraying device to realize automatic paint spraying and drying, which meets the requirements of automatic spraying on the production line. The demand for baking the paint surface requires; the support unit is used to support the conveying unit, and the movement track of the workpiece can be set according to the demand.

Further, the supporting unit includes a conveying pillar 4 and a supporting guide rail 3; a pillar bottom plate 5 is fixed on the lower end of the conveying pillar 4; The ends of two adjacent support guide rails 3 are butted to form closed guide rails; the closed guide rails run through the oven body 1; the conveying unit supports and walks on the support guide rails 3 . Utilizing the conveying pillar 4 provides stable installation conditions for the supporting guide rail 3; utilizing the closed guide rail facilitates the circular movement of the suspension seat 15.

Further, the conveying unit includes a conveying chain 2, a conveying seat 10, a plurality of conveying drive motors 6 and a plurality of suspension seats 15;

The delivery seat 10 is installed on the upper end of the delivery pillar 4; a mounting notch 11 is provided on one of the vertical sides of each delivery seat 10; The chain 2 is meshed with the conveyor sprocket 13; a T-shaped ring groove 18 is provided on the inner side of the closed guide rail; a support roller walking in the T-shaped ring groove 18 is rotatably installed on each suspension seat 15 19, and each support roller 19 is evenly distributed in the T-shaped ring groove 18; on the upper side of each suspension seat 15, there are hinged connecting rods 14 fixed on the conveyor chain 2; each conveyor drive motor 6 is installed on each conveyor On the seat 10, it is used to drive the corresponding conveying sprocket 13 to rotate; each conveying drive motor 6 is electrically connected to the controller through the conveying drive circuit; on the lower side of each suspension seat 15, an internal thread pipe is vertically fixed 21. An external thread is provided on the hook 23, and the hook 23 is screwed on the internal thread pipe 21, and a lock nut 22 is threaded on the hook 23; a closed guide rail in front of the feeding window 34 is installed A position sensor 20 electrically connected to the controller; the telescopic sensing end of the position sensor 20 stretches into the T-shaped ring groove 18, and the telescopic sensing end of the position sensor 20 is squeezed when the support roller 19 passes the position sensor 20 .

The sliding installation of the suspension seat 15 on the closed guide rail is realized by the cooperation between the support rollers 19 and the T-shaped ring groove 18, which reduces friction and improves stability while moving smoothly; utilizes the uniform distribution of each support roller 19, Control the distance between each suspension seat 15, so as to control the distance between each workpiece; use the cooperation between the internal thread pipe 21 and the hook 23 to realize the detachable installation of the hook 23, which is convenient to replace different hooks 23 according to different workpieces ;Use the anti-loosening nut 22 to carry out friction and anti-loosening; Utilize the position sensor 20 to send a signal to the controller when the telescopic sensing end of the support roller 19 squeezes the position sensor 20, and the workpiece in the oven body 1 is located in the two groups of ovens at this time. between institutions.

Further, a limit roller 12 for pressing the conveying chain 2 to the conveying sprocket 13 is installed on each conveying seat 10; two roller grooves 16 are arranged on the suspension seat 15; An auxiliary roller 17 that walks along the inner side of the closed guide rail is installed in a rotating manner on the top.

Utilize the limit roller 12 to tension the conveying sprocket 13 to prevent slipping teeth; use the auxiliary roller 17 to prevent the suspension seat 15 from driving the workpiece to shake, improve stability and reduce friction.

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

The cooperation between the drying box 38 and the plurality of electric heating tubes 39 is used to realize heating and drying of the workpiece.

Further, the position adjustment mechanism includes a height adjustment unit and a relative adjustment unit; the relative adjustment unit includes a relative adjustment screw 25 and two telescopic adjustment seats 26; Adjust the slide rail 41; on the two adjustment slide rails 41, an adjustment slider is vertically slidably installed; a guide tube 29 is connected between the two adjustment sliders; two sliders are sleeved on the guide tube 29 Sliding sleeve 28; two groups of drying mechanisms are respectively fixed on the two sliding sleeves 28; the relative adjustment screw 25 is rotatably installed on the lower side of the oven body 1, and the relative adjustment screw 25 on the left and right sides The direction of rotation is opposite; the two telescopic adjustment seats 26 are respectively threaded and screwed on the left and right sides of the relative adjustment screw 25; two sliding sleeves 28 are respectively provided with a lower end inserted into the telescopic adjustment seat 26 on the corresponding side The docking rod 27; a relative adjustment hand crank 24 is docked at one end of the adjusting screw rod 25.

By shaking the relative adjustment hand crank 24 to drive the relative adjustment screw 25 to rotate, the two telescopic adjustment seats 26 drive the two sliding sleeves 28 to move relatively along the guide pipe 29, thereby realizing the adjustment of the relative positions of the two groups of drying mechanisms ; Utilize the plug fit between the telescopic adjustment seat 26 and the docking rod 27, under the condition of ensuring accurate transmission, the height adjustment will not be affected.

Further, the height adjustment unit includes a height adjustment shaft 40, two gear boxes 31 and two height adjustment screw rods 30; the two gear boxes 31 are installed on the two adjustment slide rails 41 respectively; The adjusting worm gear 35 and the adjusting worm 11 meshed with the adjusting worm gear 35; the two ends of the height adjusting rotating shaft 40 penetrate through two gear boxes 31 and the two adjusting worms 11 respectively; A gear box 31 is coaxially installed on the adjusting worm gear 35 on the corresponding side, and the height adjusting screw rod 30 is threaded through the guide tube 29; one end of the height adjusting rotating shaft 40 is docked with a height adjusting hand crank 32 .

By shaking the height adjustment handle 32, the height adjustment shaft 40 is driven to rotate. The height adjustment shaft 40 synchronously drives the two height adjustment screws 30 to rotate through two sets of worm gears. The height position of the body.

Further, a start button 8 and a stop button 9 electrically connected to the controller are mounted on the outer surface of the control box 7 . Utilize start button 8 and stop button 9 to be convenient to control the start and end time of drying work.

In the paint surface baking device provided by the utility model, the controller adopts the existing single-chip microcomputer control module to realize coordinated control; the conveying drive motor 6 adopts the existing stepping motor; the conveying driving circuit adopts the corresponding stepping motor to drive circuit; the position sensor 20 adopts an existing tact switch; the temperature sensor adopts an existing digital sensor.

When the paint surface baking device provided by the utility model is installed and used, the support unit is uniformly arranged in advance according to the established circuit; the distance between each support roller 19 is adjusted; the hook 23 is selected according to the shape of the workpiece and installed on the internal thread pipe 21, the staff hangs the workpiece on the hook 23;

Adjust the positions of the two groups of drying mechanisms according to the shape of the workpiece; shake the relative adjustment hand crank 24 to drive the relative adjustment screw 25 to rotate, so that the two telescopic adjustment seats 26 drive the two sliding sleeves 28 to move relatively along the guide tube 29, Adjust the relative positions of the two groups of drying mechanisms, shake the height adjustment hand crank 32 to drive the height adjustment shaft 40 to rotate, and the height adjustment shaft 40 drives the two height adjustment screws 30 to rotate synchronously through two sets of worm gear transmission, and adjust the two groups of drying mechanisms The height position of the relative position;

The staff presses the start button 8, the controller controls each conveying drive motor 6 to drive each conveying sprocket 13 to rotate, and drives the conveying chain 2 to move, and the conveying chain 2 drives each suspension seat 15 to move along the closed guide rail through the connecting rod 14. When the roller 19 squeezed the telescopic sensing end of the position sensor 20, the position sensor 20 sends a signal to the controller, and the workpiece in the oven body 1 is located between the two groups of drying mechanisms; the controller controls the conveying chain 2 to stop moving, and the electric The control switch is turned on, and the electric heating tube 39 heats to dry the workpiece; after the drying is completed, the conveying chain 2 continues to move, driving the sprayed workpiece to move out of the oven body 1.

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

Claims (6)

1. A paint surface baking device, characterized in that: it comprises a baking oven body (1), a control box (7), a delivery mechanism, a position adjustment mechanism and two groups of drying mechanisms; the delivery mechanism includes a delivery unit and a plurality of support unit; A feed window (34) and a discharge window are arranged on the oven body (1); each support unit is used to support the conveying unit; the conveying unit runs through the oven through the feed window (34) and the discharge window The body (1) is used to transport workpieces through the oven body (1); the position adjustment mechanism is installed in the lower part of the oven body (1) to adjust the relative distance and height of the two groups of drying mechanisms; in the control box ( 7) There is a controller inside, and the conveying mechanism, position adjustment mechanism and two groups of drying mechanisms are all driven and controlled by the controller; The support unit includes a conveying pillar (4) and a supporting guide rail (3); the supporting guide rail (3) is fixed on the conveying pillar (4), and each supporting guide rail (3) is docked to form a closed guide rail; the closed guide rail runs through the oven body (1) ; The conveying unit is supported and walks on the support guide rail (3); The conveying unit comprises a conveying chain (2), a conveying seat (10), a plurality of conveying drive motors (6) and a plurality of suspension seats (15); the conveying seat (10) is fixed on the upper end of the conveying pillar (4); A mounting notch (11) is arranged horizontally on each of the conveying seats (10); a conveying sprocket (13) meshed with the conveying chain (2) is installed in rotation on each mounting notch (11) ; Each suspension seat (15) is all slidingly installed on the closed guide rail; each suspension seat (15) is connected with the conveying chain (2) through a connecting rod (14); each conveying drive motor (6) is used to drive each The conveyor sprocket (13) rotates and is electrically connected with the controller; a hook (23) can be detachably installed on each suspension seat (15). 2. The paint surface baking device according to claim 1, characterized in that: a limit roller (12) for tensioning the conveying chain (2) is installed on each conveying seat (10); Auxiliary rollers (17) that are rotatably installed on the seat (15) and walk along the inner side of the closed guide rail. 3. The paint surface baking device according to claim 1, characterized in that: the drying mechanism comprises a drying box (38) and a plurality of electric heating tubes (39); an opening is arranged on the drying box (38); Each electric heating tube (39) is evenly arranged in the drying box (38), and is controlled by a controller. 4. The paint surface baking device according to claim 1, characterized in that: the position adjustment mechanism includes a height adjustment unit and a relative adjustment unit; the relative adjustment unit includes a relative adjustment screw (25) and two telescopic adjustment seats (26) ; Two adjustment slide rails (41) are vertically arranged in the oven body (1); a guide pipe (29) is vertically slid between the two adjustment slide rails (41); two sets of drying mechanisms Slidingly installed on the guide pipe (29) through two sliding sleeves (28) respectively; relative to the adjusting screw (25) and rotating horizontally on the lower side of the oven body (1), and relative to the adjusting screw (25) 25) The direction of rotation on the left and right sides is opposite, and is used to drive the two telescopic adjustment seats (26) to move relatively; two sliding sleeves (28) are respectively provided with a lower end inserted into the corresponding side telescopic adjustment seat (26). ) in the docking rod (27); there is a relative adjustment hand crank (24) in the docking of an end to the adjusting screw rod (25). 5. The paint surface baking device according to claim 4, characterized in that: the height adjustment unit includes a height adjustment shaft (40), two gear boxes (31) and two height adjustment screw rods (30); two gears The box (31) is respectively installed on the two adjustment slide rails (41); the lower ends of the two height adjustment screw rods (30) are respectively rotatably installed in the two gear boxes (31); the left and right sides of the height adjustment rotating shaft (40) The ends extend into two gear boxes (31) respectively, and drive two height adjustment screws (30) through worm gear transmission, and the height adjustment screw rods (30) are threaded through the guide pipe (29); One end of the adjusting rotating shaft (40) is docked with a height adjusting hand crank (32). 6. The paint surface baking device according to claim 1, characterized in that: a start button (8) and a stop button (9) electrically connected to the controller are installed on the outer surface of the control box (7).