Efficient air filtering and circulating dust-free baking finish house

Abstract

The utility model relates to the technical field of dust-free baking finish houses, in particular to an efficient air filtration circulation dust-free baking finish house which comprises a baking finish house body, a fan box is installed at the outer end of the baking finish house body, an air pipe is installed at the upper end of the fan box, and a driving mechanism is arranged in the baking finish house body. The driving mechanism comprises a first motor, a screw rod, a first sliding groove, a first sliding block, connecting frames and air holes, the first motor is installed in the baking finish house, the screw rod is arranged at the front end of the first motor, the first sliding block is arranged on the surface of the screw rod, the first sliding groove is formed in the top of the baking finish house, and the two connecting frames are arranged at the lower end of the first sliding block; and air holes are formed in the surface of the connecting frame. According to the paint baking device, the driving mechanism is arranged, the connecting frame moves at a constant speed, under the action of the air holes and the partition plates, heating is fast, temperature rising is fast, heat is uniform, the temperature difference between local parts is small, the paint baking efficiency is guaranteed, hot air is made to form circulation, and heat uniformity is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of dust-free paint booth technology, specifically a high-efficiency air-filtering and circulating dust-free paint booth. Background Technology

[0002] A paint booth is a device used to spray paint and dry the surface of equipment. It not only enhances the appearance of the equipment but also protects it. Paint booths are generally used for spraying and baking paint, and are widely used in the automotive, machinery, furniture, fiberglass products, and chemical industries for painting and baking workpieces.

[0003] A search revealed patent application number (201820155903.0), which discloses "a novel paint baking booth," comprising a booth body. Controllers with control buttons are installed on all four outer walls of the booth body. A closed door is located on one side wall of the booth body. Paint baking equipment is installed inside the booth body and is slidably connected to a slide rail on the inner wall of the booth body. The paint baking equipment consists of a baking lamp, a fixing block, and a sliding body. The fixing block is located on both sides of the baking lamp and is fixedly connected to both sides of the baking lamp. The fixing block has a fitting hole. The sliding body is located at the bottom of the baking lamp and is fitted to the slide rail on the inner wall of the booth body. The inner wall of the booth body has a fixing hole. This sliding, fitted baking lamp structure effectively bakes the paint on different parts of a car, while also solving the resource waste associated with installing multiple fixed baking lamps, saving resources and electricity.

[0004] However, the above-mentioned devices have the following problems: the existing paint booth ducts are not flexible and cannot be adjusted at will; drying is slow and uneven with large temperature differences between the top and bottom; heat energy utilization is low; the indoor air convection temperature is uneven, which affects the baking of paint; and there is a large waste of electrical and thermal energy. Therefore, we propose a high-efficiency air filtration and circulation dust-free paint booth to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency air-filtered circulating dust-free paint baking booth to solve the problems mentioned in the background art, such as low duct flexibility, inability to adjust the position at will, slow drying, uneven drying, large temperature difference between the top and bottom, and low heat energy utilization.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency air-filtering and circulating dust-free paint baking booth, comprising a paint baking booth, a fan box installed at the outer end of the paint baking booth, an air duct installed at the upper end of the fan box, and a drive mechanism installed inside the paint baking booth.

[0007] The driving mechanism includes a motor, a screw, a first slide groove, a first slider, a connecting frame, and air vents. The motor is installed inside the paint booth. A screw is provided at the front end of the motor. A first slider is provided on the surface of the screw. A first slide groove is provided on the top of the paint booth. Two sets of connecting frames are provided at the lower end of the first slider. Air vents are provided on the surface of the connecting frames.

[0008] Preferably, the top of the paint booth is provided with an auxiliary component, which includes a connecting pipe, a positioning ring, a connecting rod, a second slider, and a second slide groove. The connecting pipe is connected inside the paint booth, and the other end of the connecting pipe is connected to the first slider. Positioning rings are fixedly connected at equal intervals to the outside of the connecting pipe. The upper end of the positioning ring is fixedly connected to the connecting rod, and the upper end of the connecting rod is fixedly connected to the second slider. The top of the paint booth is provided with a second slide groove.

[0009] Preferably, the rear end of the screw is fixedly connected to the output end of the motor, and the other end is rotatably connected to the inner wall of the paint booth. The diameter of the first slide groove is adapted to the first slider. The first slider is connected to the screw. The connecting frame is symmetrically arranged with the first slider as the center. The air holes are distributed in a matrix on the surface of the connecting frame.

[0010] Preferably, the first slider has two sets of motors installed inside, and the output ends of the motors are respectively connected to the two sets of connecting frames.

[0011] Preferably, a partition is placed at the bottom of the paint booth, a flow channel is provided at the lower end of the partition, and the connecting frame is located above the partition.

[0012] Preferably, the second slider is spherical and its diameter is adapted to the second groove.

[0013] Preferably, a control cabinet is installed on the outside of the paint booth, and the control cabinet is electrically connected to the connecting frame and the motor.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention, through the setting of the drive mechanism, uses a motor and a screw to make the first slider and the connecting frame move at a uniform speed. Under the action of the air hole and the partition, the heating is fast, the temperature rises quickly, and the heat is uniform with small temperature differences between local areas, which ensures the efficiency of paint baking. It also makes the hot air circulate, ensuring uniform heat, and is energy-saving and environmentally friendly. Attached image description:

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the drive mechanism of this utility model;

[0019] Figure 3 This is a side sectional view of the structure of this utility model;

[0020] Figure 4 This utility model Figure 3 A magnified view of part A in the diagram.

[0021] In the diagram: 1. Paint booth; 2. Fan box; 3. Air duct; 4. Drive mechanism; 41. Motor 1; 42. Screw; 43. First slide rail; 44. First slider; 45. Connecting frame; 46. Air hole; 47. Motor 2; 5. Auxiliary components; 51. Connecting pipe; 52. Positioning ring; 53. Connecting rod; 54. Second slider; 55. Second slide rail; 6. Partition plate; 7. Flow channel; 8. Control cabinet. Detailed implementation method:

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, those skilled in the art will not make any assumptions about the scope of protection of the present utility model.

[0023] Please see Figure 1-4 This utility model provides one embodiment: a high-efficiency air-filtered circulating dust-free paint baking booth, including a paint baking booth 1, a fan box 2 installed at the outer end of the paint baking booth 1, an air duct 3 installed at the upper end of the fan box 2, and a drive mechanism 4 installed inside the paint baking booth 1.

[0024] The drive mechanism 4 includes a motor 41, a screw 42, a first slide groove 43, a first slider 44, a connecting frame 45, and a vent 46. The motor 41 is installed inside the paint booth 1. The front end of the motor 41 is provided with a screw 42. The surface of the screw 42 is provided with a first slider 44. The top of the paint booth 1 is provided with a first slide groove 43. The lower end of the first slider 44 is provided with two sets of connecting frames 45. The surface of the connecting frame 45 is provided with a vent 46.

[0025] This device solves the problems of insufficient flexibility of the air duct, inability to adjust its position at will, slow drying, uneven drying, large temperature difference between the top and bottom, and low heat energy utilization.

[0026] Furthermore, an auxiliary component 5 is provided on the top of the paint booth 1. The auxiliary component 5 includes a connecting pipe 51, a positioning ring 52, a connecting rod 53, a second slider 54, and a second slide groove 55. The connecting pipe 51 is connected inside the paint booth 1, and the other end of the connecting pipe 51 is connected to the first slider 44. The positioning ring 52 is fixedly connected at equal intervals to the outside of the connecting pipe 51. The upper end of the positioning ring 52 is fixedly connected to the connecting rod 53, and the upper end of the connecting rod 53 is fixedly connected to the second slider 54. The second slide groove 55 is provided on the top of the paint booth 1. Figure 4 As shown, this structure is used to pull the connecting tube 51 to move when the first slider 44 moves. The positioning ring 52 is connected to the second slider 54 through the connecting rod 53, so that the connecting tube 51 moves along the second slide groove 55 through the second slider 54 when it moves, avoiding entanglement.

[0027] Furthermore, the rear end of the screw 42 is fixedly connected to the output end of the motor 41, and the other end is rotatably connected to the inner wall of the paint booth 1. The diameter of the first slide groove 43 is adapted to the first slider 44. The first slider 44 is well connected to the screw 42. The connecting frame 45 is symmetrically arranged with the first slider 44 as the center, and the air holes 46 are distributed in a matrix on the surface of the connecting frame 45. Figure 2 As shown, this structure is used to start the motor 41, which drives the screw 42 to rotate, causing the first slider 44 to move the two sets of connecting frames 45 along with the screw 42. Hot air passes through the air holes 46 at the two sets of connecting frames 45 on both sides, and most of the hot air is further heated and utilized, so that the temperature inside the paint booth 1 gradually rises to a predetermined value, and the items inside the paint booth 1 are painted to make them bake evenly.

[0028] Furthermore, two sets of motors 47 are installed inside the first slider 44, and the output ends of the motors 47 are respectively connected to two sets of connecting brackets 45. Figure 3 As shown, this structure is used to activate motor 47 when the first slider 44 moves to the end of the object. Motor 47 drives the two sets of connecting frames 45 to rotate, so that the air holes 46 at the connecting frames 45 bake the front and rear ends of the object.

[0029] Furthermore, a partition 6 is placed at the bottom of the paint booth 1, and a flow channel 7 is opened at the lower end of the partition 6. The connecting frame 45 is located above the partition 6. Figure 3As shown, this structure is used to filter the air in the paint booth 1 through the partition 6, filtering out impurities in the air. Together with the fan box 2 and the circulation channel 7, it circulates the air in the paint booth 1 and keeps it at a constant temperature.

[0030] Furthermore, the second slider 54 is spherical, and its diameter matches that of the second groove 55. For example... Figure 4 As shown, this structure is used to stabilize the second slider 54 within the second groove 55 by making the second slider 54 spherical, thereby reducing friction.

[0031] Furthermore, a control cabinet 8 is installed on the outside of the paint booth 1, and the control cabinet 8 is electrically connected to the connecting frame 45 and the second motor 47. For example... Figure 1 As shown, this structure is used to control motor 41 and motor 47 via control cabinet 8.

[0032] Working principle: When using, such as Figure 1 and Figure 2 As shown, the object to be painted is placed inside the paint booth 1. The fan box 2 and motor 41 are started. The connecting frame 45 is adjusted to the painting position. The fan box 2 draws outside air through the air duct 3, which, after passing through a filter and exchanging heat with the heat exchanger, flows into the connecting pipe 51. Figure 2 and Figure 4 As shown, the screw 42 is rotated by the motor 41, causing the first slider 44 to move along with the two sets of connecting frames 45. When the first slider 44 moves, it pulls the connecting pipe 51, which connects the positioning ring 52 to the second slider 54 via the connecting rod 53. As the connecting pipe 51 moves, it moves along the second slide groove 55 via the second slider 54. Hot air is discharged through the air holes 46 at the two sets of connecting frames 45 on both sides. Most of the hot air is further heated and utilized, causing the temperature inside the paint booth 1 to gradually rise to a predetermined value, thus baking the items inside the paint booth 1. Figure 3 As shown, when the first slider 44 moves to the end of the object, the second motor 47 is started. The second motor 47 drives the two sets of connecting frames 45 to rotate, so that the air holes 46 at the connecting frames 45 bake the front and back sides of the object. At the same time, the air in the paint booth 1 is filtered by the partition 6. With the help of the fan box 2 and the circulation channel 7, the air in the paint booth 1 is circulated and kept at a constant temperature. The above is the complete working principle of this utility model.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency air-filtered circulating dust-free paint booth, comprising a paint booth (1), characterized in that: A fan box (2) is installed at the outer end of the paint booth (1), and an air duct (3) is installed at the upper end of the fan box (2). A drive mechanism (4) is installed inside the paint booth (1). The drive mechanism (4) includes a motor (41), a screw (42), a first slide groove (43), a first slider (44), a connecting frame (45), and a vent (46). The motor (41) is installed in the paint booth (1). The front end of the motor (41) is provided with a screw (42). The surface of the screw (42) is provided with a first slider (44). The top of the paint booth (1) is provided with a first slide groove (43). The lower end of the first slider (44) is provided with two sets of connecting frames (45). The surface of the connecting frame (45) is provided with a vent (46).

2. The high-efficiency air-filtered circulating dust-free paint booth according to claim 1, characterized in that: The top of the paint booth (1) is provided with an auxiliary component (5). The auxiliary component (5) includes a connecting pipe (51), a positioning ring (52), a connecting rod (53), a second slider (54), and a second slide groove (55). The paint booth (1) is connected to the connecting pipe (51). The other end of the connecting pipe (51) is connected to the first slider (44). The positioning ring (52) is fixedly connected at equal intervals to the outside of the connecting pipe (51). The upper end of the positioning ring (52) is fixedly connected to the connecting rod (53). The upper end of the connecting rod (53) is fixedly connected to the second slider (54). The top of the paint booth (1) is provided with a second slide groove (55).

3. The high-efficiency air-filtered circulating dust-free paint booth according to claim 1, characterized in that: The rear end of the screw (42) is fixedly connected to the output end of the motor (41), and the other end is rotatably connected to the inner wall of the paint booth (1). The diameter of the first slide groove (43) is adapted to the first slider (44). The first slider (44) is connected to the screw (42). The connecting frame (45) is symmetrically arranged with the first slider (44) as the center. The air holes (46) are distributed in a matrix on the surface of the connecting frame (45).

4. The high-efficiency air-filtered circulating dust-free paint booth according to claim 1, characterized in that: The first slider (44) has two sets of motors (47) installed inside, and the output ends of the motors (47) are respectively connected to two sets of connecting frames (45).

5. The high-efficiency air-filtered circulating dust-free paint booth according to claim 1, characterized in that: The bottom of the paint booth (1) is provided with a partition (6), and the lower end of the partition (6) is provided with a flow channel (7). The connecting frame (45) is located above the partition (6).

6. The high-efficiency air-filtered circulating dust-free paint booth according to claim 2, characterized in that: The second slider (54) is spherical and its diameter is adapted to the second groove (55).

7. The high-efficiency air-filtered circulating dust-free paint booth according to claim 1, characterized in that: A control cabinet (8) is installed on the outside of the paint booth (1), and the control cabinet (8) is electrically connected to the connecting frame (45) and the second motor (47).

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