CN210532934U

CN210532934U - Up-down adjustable clamping control type hot air oven

Info

Publication number: CN210532934U
Application number: CN201921216217.0U
Authority: CN
Inventors: 李喆一; 孙昇安
Original assignee: Changzhou Henghongsheng Machinery Co ltd
Current assignee: Changzhou Henghongsheng Machinery Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-15
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses an upper and lower adjustable clamping control type hot air oven, which comprises a box body, wherein an air heater is arranged outside the box body, a blowing port of the air heater is communicated with the upper end of the box body, a feeding port and a discharging port are respectively arranged on two sides of the box body, and an upper and lower adjustable mechanism is arranged in the box body; the upper and lower adjustable mechanism comprises a first lifting oil cylinder fixed at the bottom of the box body, a piston rod of the lifting oil cylinder is vertically upwards and fixedly connected with a conveying platform, a second lifting oil cylinder is fixedly connected to the upper portion of the box body, and a piston rod of the second lifting oil cylinder is vertically downwards and fixedly connected with a cloth pressing platform. The utility model discloses have and to suppress the cloth, reduce the effect of cloth fold.

Description

Up-down adjustable clamping control type hot air oven

Technical Field

The utility model belongs to the technical field of the technique of hot-blast oven and specifically relates to a hot-blast oven of adjustable centre gripping control formula from top to bottom is related to.

Background

The air circulation system of the hot air circulation oven adopts a fan circulation air supply mode, and the air circulation is uniform and efficient. The wind source drives the wind wheel to pass through the heater by a circulating air supply motor (adopting a non-contact switch), the hot wind is sent out and then passes through the air channel to the inner chamber of the oven, and the used air is sucked into the air channel to become the wind source to be circulated again for heating and use. The indoor temperature uniformity is ensured. When the temperature value swings due to the action of opening and closing the door, the air supply circulation system rapidly restores the operation state until the temperature value reaches the set temperature value [1 ].

The traditional Chinese patent with the publication number of CN204656889U discloses a coating machine oven system with heat recycling, which comprises a first oven, a second oven and a third oven, wherein a hot air pressure cavity is arranged above the first oven, a tuyere is arranged on the bottom surface of the hot air pressure cavity, a first temperature sensor is arranged below the first oven, a second temperature sensor is arranged above the second oven, a second variable frequency fan is arranged on the second hot air pipeline, a third hot air pipeline is arranged below the third oven, a third variable frequency fan is arranged on the third hot air pipeline, and the variable frequency fan and the temperature sensor are respectively connected with a PLC controller. Although the coating machine oven system with the heat recycling function can accurately control the temperature of each oven section in the oven, the drying quality of the whole cloth is improved, the temperature of the second oven and the temperature of the third oven are controlled through the heat of the first oven section, and finally the temperature of the first oven is controlled by reheating hot air of the third oven.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable centre gripping control cloth from top to bottom reduces the hot-blast oven that the cloth reciprocated.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a clamping control type hot air oven with an adjustable upper part and a lower part comprises a box body, wherein a hot air blower is arranged outside the box body, a blowing port of the hot air blower is communicated with the upper end of the box body, a feeding port and a discharging port are respectively arranged on two sides of the box body, and an upper part and a lower part adjustable mechanism are arranged in the box body;

the upper and lower adjustable mechanism comprises a first lifting oil cylinder fixed at the bottom of the box body, a piston rod of the lifting oil cylinder is vertically upwards and fixedly connected with a conveying platform, a second lifting oil cylinder is fixedly connected to the upper portion of the box body, and a piston rod of the second lifting oil cylinder is vertically downwards and fixedly connected with a cloth pressing platform.

Through adopting above-mentioned technical scheme, during the staff sent the cloth into the box through the feed inlet, it is hot-blast to bulge through the air heater, dries the cloth to convey to the discharge gate through the conveying platform. The dried cloth is spread out through the discharge outlet. When the cloth shakes up and down or folds occur in the box body, the conveying platform is lifted up through the first lifting oil cylinder, the piston rod of the second lifting oil cylinder extends out, the cloth pressing platform moves downwards to press the cloth, and therefore the situation that the cloth moves accidentally is reduced.

The utility model discloses further set up to: the bottom half is located conveying platform both sides and is provided with vertical first fixed slide rail, conveying platform both sides extend there is the first sliding block with first fixed slide rail sliding connection.

Through adopting above-mentioned technical scheme, slide in first fixed slide rail through first slider, can play the guide effect to the movable track of conveying platform, stability when promoting conveying platform and going up and down reduces the conveying platform and appears controlling crooked condition when sliding from top to bottom.

The utility model discloses further set up to: the top of the box body is provided with vertical second fixed sliding rails on two sides of the cloth pressing platform, and second sliding blocks connected with the second fixed sliding rails in a sliding mode extend on two sides of the cloth pressing platform.

Through adopting above-mentioned technical scheme, slide in the fixed slide rail of second through the second slider, can play the guide effect to the movable track of compress platform, reduce the crooked condition about appearing when compress platform slides from top to bottom, promote the stability when compress platform goes up and down.

The utility model discloses further set up to: and reinforcing ribs are arranged on the first fixed slide rail and the second fixed slide rail.

Through adopting above-mentioned technical scheme, can promote the stability of first fixed slide rail and the fixed slide rail of second through the strengthening rib, reduce the crooked condition about first fixed slide rail and the fixed slide rail of second appear.

The utility model discloses further set up to: the box is located feed inlet department and is provided with the feeding support, the last roll connection of edge feed inlet length direction of feeding support has the feed roller, the box is located discharge gate department and is provided with ejection of compact support, the last roll connection of edge discharge gate length direction of ejection of compact support has the discharge roller.

Through adopting above-mentioned technical scheme, support and the direction cloth through the feed roller, can make things convenient for the staff to spread the cloth into the oven through the feed inlet in, can let the better box of deriving from the discharge gate of cloth through the discharge roller to conveniently collect the cloth.

The utility model discloses further set up to: the hot air circulation assembly is arranged on the box body and comprises an air outlet channel arranged at the bottom of the box body and an air inlet channel arranged at the top of the box body, and the air outlet channel and the air inlet channel are communicated through a circulating fan.

Through adopting above-mentioned technical scheme, through circulating fan with the hot-blast box of passing through air-out passageway suction box in the box, inside rethread inlet air channel with heated air circulation to box, reduce hot-blast scattering and disappearing and energy damage, improve the internal temperature of box simultaneously, improve the stoving effect.

The utility model discloses further set up to: and the conveying platform is provided with transmission lines.

Through adopting above-mentioned technical scheme, improve the frictional force between cloth and the conveying platform through the transmission line to let the more stable conveying of cloth on conveying platform.

The utility model discloses further set up to: an air equalizing plate is arranged at the position of the air outlet channel on the box body, and a plurality of air equalizing holes are formed in the air equalizing plate.

Through adopting above-mentioned technical scheme, the box is got into through the air-out passageway to endless hot-blast, because the limitation of air-out passageway, the circulating hot-blast that blows off is comparatively concentrated, concentrates the stoving to cloth somewhere easily, causes the damage of cloth, through the wind balancing hole, can make the hot-blast dispersion that blows off, improves the stoving effect to the cloth.

To sum up, the beneficial effects of the utility model are that:

1. the first lifting oil cylinder, the conveying platform, the second lifting oil cylinder and the cloth pressing platform are adopted, so that the effects of clamping cloth and reducing the vertical shaking or wrinkling of the cloth are achieved;

2. the first fixed slide rail and the second fixed slide rail are adopted, so that the effect of the moving direction of the conveying platform and the cloth pressing platform which can be guided is generated;

3. the feeding support, the feeding roller, the discharging support and the discharging roller are adopted, so that the effect of facilitating the cloth to enter and exit the box body is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic back structure diagram of the present embodiment.

Fig. 3 is a schematic structural diagram for embodying the air equalizing plate in the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the inside of the case in this embodiment.

In the figure, 1, a box body; 11. a feed inlet; 12. a discharge port; 2. a hot air blower; 3. an up-down adjustable mechanism; 31. a first lift cylinder; 32. a transfer platform; 321. a first slider; 322. transmitting the grains; 33. a second lift cylinder; 34. a cloth pressing platform; 341. a second slider; 4. a first fixed slide rail; 5. a second fixed slide rail; 6. reinforcing ribs; 7. a feed support; 71. a feed roll; 8. a discharging support; 81. a discharging roller; 9. a hot air circulation assembly; 91. an air outlet channel; 911. a wind equalizing plate; 912. air equalizing holes; 92. an air inlet channel; 93. and a circulating fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1 and fig. 2, do the utility model discloses an adjustable centre gripping control formula hot air oven from top to bottom, including the box 1 that is used for the stoving cloth, 1 both sides of box are seted up and are had horizontal banding feed inlet 11 and discharge gate 12 respectively, and the cloth can pass in and out box 1 through feed inlet 11 and discharge gate 12. The box body 1 is provided with an air heater 2 for blowing hot air into the box body 1.

Referring to fig. 1 and 3, in order to save heat energy and reduce the power of the air heater 2, a hot air circulation assembly 9 is arranged on the box body 1, the hot air circulation assembly 9 includes an air outlet channel 91 arranged at the bottom of the box body 1 and an air inlet channel 92 communicated with the top of the box body 1, meanwhile, the air outlet channel 91 is communicated with the air inlet channel 92 through a circulating fan 93, hot air in the box body 1 is sucked out through the circulating fan 93, and then the hot air is blown into the box body 1 through an air inlet pipeline, so that hot air circulation is completed. In this embodiment, it is provided with the wind-equalizing plate 911 to lie in air-out channel 91 department on box 1 to set up a plurality of wind-equalizing hole 912 on the wind-equalizing plate 911, can with the comparatively concentrated hot-blast through the average dispersion of a plurality of wind-equalizing hole 912 to the cloth in box 1 of the comparatively concentrated of blowing in, reduce the condition that causes the damage for concentrated hot-blast to the cloth.

Referring to fig. 4, in order to enable the cloth to be stably conveyed in the box body 1, an up-down adjustable mechanism 3 is arranged in the box body 1, the up-down adjustable mechanism 3 comprises a first lift cylinder 31 fixed at the bottom of the box body 1, a piston rod of the lift cylinder is vertically upward and is fixedly connected with a conveying platform 32, the piston rod of the first lift cylinder 31 extends out or contracts to control the conveying platform 32 to move up and down, and the conveying platform 32 is provided with transmission lines 322 for increasing the distance between the cloth and the conveying platform 32; the upper part of the box body 1 is fixedly connected with a second lifting oil cylinder 33, a piston rod of the second lifting oil cylinder 33 is vertically downward and fixedly connected with a cloth pressing platform 34, and the cloth pressing platform 34 is controlled to move up and down by extending or contracting the piston rod of the second lifting oil cylinder 33. Cloth can be held by cloth pressing platform 34 and the conveying platform, and the conveying stability of the cloth is improved.

Referring to fig. 4, vertical first fixed slide rails 4 are arranged at the bottom of the box body 1 and located at two sides of the conveying platform 32, and first sliding blocks 321 slidably connected with the first fixed slide rails 4 extend from two sides of the conveying platform 32; the top of the box body 1 is located on two sides of the cloth pressing platform 34 and is provided with a vertical second fixed slide rail 5, and two sides of the cloth pressing platform 34 are extended with a second slide block 341 slidably connected with the second fixed slide rail 5, so that the stability of the conveying platform 32 and the cloth pressing platform 34 during lifting is improved. In order to promote the connection stability of the first fixed slide rail 4 and the second fixed slide rail 5, reinforcing ribs 6 are arranged on the first fixed slide rail 4 and the second fixed slide rail 5.

Referring to fig. 1 and 2, a feeding support 7 is arranged at a feeding port 11 of the box body 1, a feeding roller 71 parallel to the feeding port 11 is connected to the feeding support 7 in a rolling manner, and cloth can enter the feeding port 11 through the feeding roller 71; the box 1 is located discharge gate 12 department and is provided with ejection of compact support 8, has discharge roller 81 along 12 length direction roll connections of discharge gate on the ejection of compact support 8, and the cloth in box 1 can be convenient for derive box 1 through discharge roller 81.

The implementation principle of the above embodiment is as follows: the staff places the cloth on feed roller 71, transmits the cloth to feed inlet 11 through the roll of feed roller 71, gets into box 1, dries the cloth through air heater 2, rises conveying platform 32 through first lift cylinder 31, and the first sliding block 321 of conveying platform 32 both sides removes in first fixed slide rail 4, lifts the cloth simultaneously to the piston rod of second lift cylinder 33 stretches out, pushes down the cloth with pressing cloth platform 34 downstream, more stable transmission cloth. The gas in the box body 1 is sucked out of the box body 1 through the air outlet channel 91 by the circulating fan 93, and then heated air is circulated to the inside of the box body 1 through the air inlet channel 92.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a hot-blast oven of adjustable centre gripping control formula from top to bottom which characterized by: the device comprises a box body (1), wherein an air heater (2) is arranged outside the box body (1), a blowing port of the air heater (2) is communicated with the upper end of the box body (1), a feeding port (11) and a discharging port (12) are respectively arranged on two sides of the box body (1), and an up-down adjustable mechanism (3) is arranged in the box body (1);

but upper and lower adjustment mechanism (3) are including fixing first lift cylinder (31) in box (1) bottom, lift cylinder's vertical upwards and fixedly connected with conveying platform (32) of piston rod, box (1) upper portion fixedly connected with second lift cylinder (33), vertical downwards and fixedly connected with cloth pressing platform (34) of piston rod of second lift cylinder (33).

2. The upper and lower adjustable clamping control type hot air oven as claimed in claim 1, wherein: the box (1) bottom is located conveying platform (32) both sides and is provided with vertical first fixed slide rail (4), conveying platform (32) both sides extend have with first fixed slide rail (4) sliding connection's first sliding block (321).

3. The upper and lower adjustable clamping control type hot air oven as claimed in claim 2, wherein: the top of the box body (1) is positioned on two sides of the cloth pressing platform (34) and is provided with vertical second fixed sliding rails (5), and two sides of the cloth pressing platform (34) extend to form second sliding blocks (341) which are connected with the second fixed sliding rails (5) in a sliding mode.

4. The upper and lower adjustable clamping control type hot air oven as claimed in claim 3, wherein: and reinforcing ribs (6) are arranged on the first fixed slide rail (4) and the second fixed slide rail (5).

5. The upper and lower adjustable clamping control type hot air oven as claimed in claim 4, wherein: the feeding device is characterized in that a feeding support (7) is arranged at a position, located at a feeding port (11), of the box body (1), a feeding roller (71) is connected to the feeding support (7) in a rolling mode along the length direction of the feeding port (11), a discharging support (8) is arranged at a position, located at a discharging port (12), of the box body (1), and a discharging roller (81) is connected to the discharging support (8) in a rolling mode along the length direction of the discharging port (12).

6. The upper and lower adjustable clamping control type hot air oven as claimed in claim 5, wherein: the hot air circulation device is characterized in that a hot air circulation assembly (9) is arranged on the box body (1), the hot air circulation assembly (9) comprises an air outlet channel (91) arranged at the bottom of the box body (1) and an air inlet channel (92) arranged at the top of the box body (1), and the air outlet channel (91) and the air inlet channel (92) are communicated through a circulating fan (93).

7. The upper and lower adjustable clamping control type hot air oven as claimed in claim 6, wherein: the conveying platform (32) is provided with transmission lines (322).

8. The upper and lower adjustable clamping control type hot air oven as claimed in claim 7, wherein: an air equalizing plate (911) is arranged at the position of the air outlet channel (91) on the box body (1), and a plurality of air equalizing holes (912) are formed in the air equalizing plate (911).