CN211400567U

CN211400567U - Electric heating air blast drying cabinet with air volume adjusting function

Info

Publication number: CN211400567U
Application number: CN201922421961.0U
Authority: CN
Inventors: 高伟
Original assignee: Celefo Lianyungang Composite Material Co ltd
Current assignee: Celefo Lianyungang Composite Material Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an electric heat blast air drying cabinet with air regulation function relates to electric heat blast air drying cabinet and uses technical field, to electric heat blast air drying cabinet to the problem of amount of wind size control, now proposes following scheme, including first casing, the top outer wall fixedly connected with biax motor of first casing, the second pivot is installed to biax motor's left side output, the driving pulley is installed to the left end of second pivot, the below of driving pulley is equipped with driven pulley, there is first pivot on driven pulley's right side through bolted connection, the flabellum is installed to the right-hand member of first pivot, driving bevel gear is installed to the right output of biax motor. The utility model discloses a combination of various structures makes the device not only avoid the repeated adjustment to heating device to prolonged heating device's life, practiced thrift the cost, thereby just this device is adjusted the amount of wind size in getting into the drying cabinet through the adjustment to the baffle.

Description

Electric heating air blast drying cabinet with air volume adjusting function

Technical Field

The utility model relates to an electric heat air blast drying cabinet uses technical field, especially relates to an electric heat air blast drying cabinet with air regulation function.

Background

The electrothermal blowing drying box is also called as an 'oven', an electric heating mode is adopted to carry out a blowing circulation drying test, the blowing drying test is divided into blowing drying and vacuum drying, the blowing drying is that hot air is blown out through a circulating fan, the temperature balance in the box is ensured, the vacuum drying is that a vacuum pump is adopted to pump out air in the box, the atmospheric pressure in the box is lower than the normal pressure, the product is tested in a very clean state, the electrothermal blowing drying box is a common instrument and equipment, is mainly used for drying samples, and can also provide a temperature environment required by the experiment.

Most of existing electrothermal blowing drying cabinets adjust the internal environment of the drying cabinet by adjusting the size of heat of a heating device, and the loss of the heating device is huge in the mode, so that the cost is increased, and the air volume of the drying cabinet cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of electric heat blast air drying cabinet with air regulation function has solved the problem of electric heat blast air drying cabinet to amount of wind size control.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrothermal blowing drying box with an air volume adjusting function comprises a first shell, wherein a double-shaft motor is fixedly connected to the outer wall of the top of the first shell, a second rotating shaft is installed at the left output end of the double-shaft motor, a driving belt pulley is installed at the left end of the second rotating shaft, a driven belt pulley is arranged below the driving belt pulley, a first rotating shaft is connected to the right side of the driven belt pulley through a bolt, fan blades are installed at the right end of the first rotating shaft, a driving bevel gear is installed at the right output end of the double-shaft motor, a driven bevel gear is arranged below the driving bevel gear, the driving bevel gear and the driven bevel gear are in meshing transmission, a screw rod is connected to the bottom of the driven bevel gear through a bolt, two movable rings are sleeved on the screw rod in a threaded manner, a first support rod is hinged to the right side of the outer ring of each, the first sliding block is hinged with a second support rod, and one end, far away from the second sliding block, of the second support rod is hinged with a baffle.

Preferably, the outer wall of the top of the first shell is connected with a double-shaft motor through a bolt, a belt is connected between the driving belt pulley and the driven belt pulley, a first slot hole is formed in the wall of the left side shell of the first shell, a first bearing is installed in the first slot hole, the first rotating shaft is connected with the first bearing through a bolt, and the right end of the first rotating shaft penetrates through the first slot hole.

Preferably, the right side of the first rotating shaft is provided with three heating rods positioned in the first shell, the wall of the left shell of the first shell is provided with two second slotted holes, and a dust screen is arranged in each second slotted hole.

Preferably, a third slot hole is formed in the wall of the top portion of the first shell, the bottom end of the screw rod penetrates through the third slot hole, a second bearing is installed at the bottom end of the screw rod, the bottom of the second bearing is fixedly connected to the inner wall of the bottom of the first shell, and two springs are sleeved on the screw rod.

Preferably, the top and the bottom shell walls of the first shell are both provided with first chutes, the inside of each first chute is connected with a first sliding block in a sliding manner, the first sliding block is hinged with a first support rod and a second support rod, the inside of the first shell is provided with a second shell, the inside of the second shell is connected with two baffles in a sliding manner, the inner walls of two sides of the second shell are provided with fourth slots, and one end, far away from the movable ring, of each second support rod penetrates through the fourth slot.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation biax motor, drive pulley, driven pulley, first pivot, flabellum, heating rod, drive bevel gear, driven bevel gear, screw rod, loose ring, first vaulting pole, second casing and the combination of baffle make the device carry out the size adjustment through the motion of control baffle and the rotatory amount of wind in the flabellum to the drying cabinet to avoided the adjustment to heating device, extension heating device's life practices thrift the cost.

To sum up, the utility model discloses a combination of various structures makes the device not only avoid the repeated adjustment to heating device to prolonged heating device's life, practiced thrift the cost, thereby just this device is adjusted the amount of wind size in getting into the drying cabinet through the adjustment to the baffle.

Drawings

Fig. 1 is a schematic sectional view of an electrothermal blowing dry box with an air volume adjusting function according to the present invention;

fig. 2 is a schematic side view of the electrothermal blowing dry box with air volume adjusting function provided by the utility model.

In the figure: the fan comprises a first shell 1, a double-shaft motor 2, a driving belt pulley 3, a driven belt pulley 4, a first rotating shaft 5, fan blades 6, a driving bevel gear 7, a driven bevel gear 8, a screw 9, a movable ring 10, a first support rod 11, a second support rod 12, a baffle 13, a second shell 14 and a heating rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an electrothermal blowing dry box with an air volume adjusting function comprises a first shell 1, a double-shaft motor 2 is fixedly connected to the outer wall of the top of the first shell 1, a second rotating shaft is installed at the left output end of the double-shaft motor 2, a driving pulley 3 is installed at the left end of the second rotating shaft, a driven pulley 4 is arranged below the driving pulley 3, a first rotating shaft 5 is connected to the right side of the driven pulley 4 through a bolt, fan blades 6 are installed at the right end of the first rotating shaft 5, a driving bevel gear 7 is installed at the right output end of the double-shaft motor 2, a driven bevel gear 8 is arranged below the driving bevel gear 7, the driving bevel gear 7 and the driven bevel gear 8 are in meshing transmission, a screw 9 is connected to the bottom of the driven bevel gear 8 through a bolt, two movable rings 10 are sleeved on the screw 9 in a threaded, the first stay bar 11 is hinged with a first sliding block away from the movable ring 10, the first sliding block is hinged with a second stay bar 12, and one end of the second stay bar 12 away from the second sliding block is hinged with a baffle 13.

The outer wall of the top of the first shell 1 is connected with a double-shaft motor 2 through a bolt, a belt is connected between a driving belt pulley 3 and a driven belt pulley 4, the left shell wall of the first shell 1 is provided with a first slotted hole, a first bearing is arranged in the first slotted hole, a first rotating shaft 5 is connected with the first bearing through a bolt, the right end of the first rotating shaft 5 passes through the first slotted hole, the right side of the first rotating shaft 5 is provided with three heating rods 15 positioned in the first shell 1, the left shell wall of the first shell 1 is provided with two second slotted holes, a dust screen is arranged in the second slotted hole, the top shell wall of the first shell 1 is provided with a third slotted hole, the bottom end of a screw 9 passes through the third slotted hole, the bottom end of the screw 9 is provided with a second bearing, the bottom of the second bearing is fixedly connected to the inner wall of the bottom of the first shell 1, the screw 9 is sleeved with two springs, the top and the bottom shell, the inside sliding connection of first spout has first slider, and articulated on the first slider have first vaulting pole 11 and second vaulting pole 12, and the inside of first casing 1 is equipped with second casing 14, and the inside sliding connection of second casing 14 has two baffles 13, has seted up the fourth slotted hole on the both sides inner wall of second casing 14, and the fourth slotted hole is passed to the one end that activity ring 10 was kept away from to second vaulting pole 12.

In this embodiment, first, the heating rod 15 and the dual-shaft motor 2 are started, so that the dual-shaft motor 2 drives the second rotating shaft to rotate with the driving bevel gear 7, the second rotating shaft drives the driving pulley 3 to rotate, the driving pulley 3 rotates the driven pulley 4 through a belt, the rotation of the driven pulley 4 rotates the first rotating shaft 5, the rotation of the first rotating shaft 5 drives the rotation of the fan blade 6, so that the hot air heated by the heating rod 15 is blown into the drying box, the driving bevel gear 7 and the driven bevel gear 8 are in meshing transmission, so as to drive the screw rod 9 to rotate, the rotation of the screw rod 9 makes the movable ring 10 move, when the dual-shaft motor 2 is in a forward rotation state, the movable ring 10 is in an idle rotation state, so that the amount of air entering the first housing 1 is the largest, when the amount of air needs to be adjusted, the dual-shaft, thereby drive the movable ring 10 and remove to the both ends of screw rod 9, compression spring to drive first vaulting pole 11 and move, make first slider remove, drive second vaulting pole 12 and remove, thereby drive baffle 13 and remove to the centre, reduce the passageway size of fourth slotted hole, thereby reduce the amount of wind.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electric heating air-blast drying box with the air volume adjusting function comprises a first shell (1) and is characterized in that a double-shaft motor (2) is fixedly connected to the outer wall of the top of the first shell (1), a second rotating shaft is installed at the left output end of the double-shaft motor (2), a driving belt pulley (3) is installed at the left end of the second rotating shaft, a driven belt pulley (4) is arranged below the driving belt pulley (3), a first rotating shaft (5) is connected to the right side of the driven belt pulley (4) through a bolt, fan blades (6) are installed at the right end of the first rotating shaft (5), a driving bevel gear (7) is installed at the right output end of the double-shaft motor (2), a driven bevel gear (8) is arranged below the driving bevel gear (7), meshing transmission is carried out between the driving bevel gear (7) and the driven bevel gear (8), and a screw rod (9) is connected, two activity rings (10) have been cup jointed to screw rod (9) upper thread, the outer lane right side of activity ring (10) articulates there is first vaulting pole (11), the removal of keeping away from activity ring (10) in first vaulting pole (11) articulates there is first slider, it has second vaulting pole (12) to articulate on the first slider, the one end that second slider was kept away from in second vaulting pole (12) articulates there is baffle (13).

2. The electrothermal blowing dry box with the air volume adjusting function according to claim 1, wherein a double-shaft motor (2) is connected to an outer wall of a top of the first casing (1) through a bolt, a belt is connected between the driving pulley (3) and the driven pulley (4), a first slot is formed in a wall of a left side of the first casing (1), a first bearing is installed in the first slot, the first rotating shaft (5) is connected with the first bearing through a bolt, and a right end of the first rotating shaft (5) passes through the first slot.

3. An electrothermal blowing dry box with air volume adjusting function according to claim 1, characterized in that the right side of the first rotating shaft (5) is provided with three heating rods (15) inside the first casing (1), the left side wall of the first casing (1) is provided with two second slots, and the second slots are provided with dust screens.

4. The electrothermal blowing dry box with the air volume adjusting function according to claim 1, wherein a third slot hole is formed in the top shell wall of the first shell (1), the bottom end of the screw rod (9) penetrates through the third slot hole, a second bearing is installed at the bottom end of the screw rod (9), the bottom of the second bearing is fixedly connected to the inner wall of the bottom of the first shell (1), and two springs are sleeved on the screw rod (9).

5. The electrothermal blowing drying box with the air volume adjusting function according to claim 1, wherein a first sliding groove is formed in each of the top and bottom walls of the first casing (1), a first sliding block is slidably connected to the inside of the first sliding groove, a first support rod (11) and a second support rod (12) are hinged to the first sliding block, a second casing (14) is arranged inside the first casing (1), two baffles (13) are slidably connected to the inside of the second casing (14), fourth slots are formed in the inner walls of the two sides of the second casing (14), and one end of the second support rod (12) far away from the movable ring (10) passes through the fourth slot.