CN211647850U

CN211647850U - Be suitable for two protective window that open of viscose trade equipment

Info

Publication number: CN211647850U
Application number: CN201922205746.7U
Authority: CN
Inventors: 卢晓豹
Original assignee: Yuyao Jiateng Machinery Equipment Co ltd
Current assignee: Yuyao Jiateng Machinery Equipment Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-09
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a be suitable for two protection windows that open of viscose trade equipment has overcome the protection window and the device as an organic whole that present equipment that is used for the viscose trade, has the shortcoming that washs, maintains to be difficult. The utility model discloses an including window frame and frame, the window frame liftable is connected on the frame, is equipped with pivot and balancing weight on the frame, and the pivot is rotated and is connected on the frame, fixedly connected with sprocket in the pivot, and the transmission is connected with the drag chain on the sprocket, the drag chain both ends are connected with window frame and balancing weight respectively, and the window frame is equipped with the window body, and the window body rotates to be connected on the window frame, is equipped with the viewing aperture on the window body. The device has the advantages of cleaning and convenient maintenance, and the cleaning liquid can not be accumulated in the evaporation tank of the equipment, thereby increasing the evaporation load of the equipment. When maintenance is carried out, the window frame can be directly lifted, so that the maintenance is more convenient.

Description

Be suitable for two protective window that open of viscose trade equipment

Technical Field

The utility model relates to a viscose production field, more specifically say, it relates to a be suitable for two divisions of protection windows of viscose trade equipment.

Background

The viscose industry is different from other production industries, equipment needs to be isolated from the outside, and a protective window is indispensable in production equipment. The visibility of the protective window must be sufficiently high for the worker to observe. In use, the inner wall of the protective window often accumulates chemical gases generated in the production process and needs to be cleaned. At present, the device needs to be inserted into the equipment by hands and needs to be flushed by a water pipe. This poses a safety risk and is inconvenient. When a large amount of water is washed, the water also enters the acid bath. Thereby causing the acid station to evaporate and bring pressure. Meanwhile, the existence of the protective window causes inconvenience in maintenance. Therefore, a protective window for various devices in the general adhesive industry, which is convenient to clean and is beneficial to maintenance, is needed.

Chinese patent publication No. CN201220978Y, entitled a protective window of spinning machine with safe corrosion resistance, discloses a protective window of spinning machine with safe corrosion resistance, belongs to the technical field of chemical fiber, and is used for solving the problem that the protective window of spinning machine is easy to be corroded. The technical scheme is that the anti-corrosion window comprises a window body, a conveying belt, a balance weight, a movable pulley and a fixed pulley, wherein the balance weight is located in the middle of a wheel shaft of the movable pulley, one end of the conveying belt, which bypasses the movable pulley and the fixed pulley, is connected with the other end of the window body to be fixed, an anti-corrosion film base is arranged on the lower portion of the improved window body and covers a window frame on the working face of the lower portion of the window body, and glass is. When the device is used, a person only can hold the water pipe to stretch into the device from the rear of the device to flush the device, and the flushing liquid can flow into the evaporation tank to increase the burden of the evaporation tank.

Disclosure of Invention

The utility model overcomes the protection window of present viscose trade is difficult to clean, has safe risk, and unfavorable not enough of maintaining provides the two protection windows that open of a suitable viscose trade equipment, and is clean, convenient, more safe to maintain.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a be suitable for two protective window that open of viscose trade equipment, includes window frame and frame, and the window frame liftable is connected on the frame, is equipped with pivot and balancing weight on the frame, and the pivot is rotated and is connected on the frame, fixedly connected with sprocket in the pivot, and the transmission is connected with the tow chain on the sprocket, the tow chain both ends are connected with window frame and balancing weight respectively, and the window frame is equipped with the window body, and the window body rotates to be connected on the window frame, is equipped with the viewing aperture on the window body.

This protection window mainly needs to realize two functions, firstly when accomplishing production work back daily, washs the inner wall of viewing aperture position glass, cleans, secondly when tearing open the machine and maintaining, can expose the device behind the window frame with the whole promotion of window frame. In particular, the device is suitable for cutting machines, spinning machines and tractors. Through the drag chain that sets up balancing weight and support, the protection window is whole more stable. The sash is disposed along one side of the frame and is raised and lowered along the side. The top of the frame, which is close to the surface, is provided with a corresponding rotating shaft, and two ends of the rotating shaft are rotatably connected to the frame through bearings. The two ends of the rotating shaft are thin and thick in the middle, and the torque applied to the middle of the rotating shaft is larger, so that the middle section is thicker. The rotating shaft is provided with chain wheels near the two ends. The sprocket engages the drag chain. The two ends of the drag chain are respectively connected to the window frame and the balancing weight, and the weight of the balancing weight is consistent with that of the window frame. The window body is rotatably connected to the window frame through the hinge, and a gap between the window body and the window frame is small. The observation port on the window body is made of transparent glass. During daily cleaning, the window body can be opened and washed by rags or water pipes, so that water cannot flow into the equipment, and the evaporation load is increased; when the equipment is maintained on a larger scale, the protective window can be lifted by a hand, the protective window is lifted to expose the equipment for maintenance, and the protective window does not need to be detached again.

Preferably, the frame is also fixedly connected with a plurality of guide rods, and the balancing weight is inserted into the guide rods and can slide on the guide rods. The top end and the bottom end of the frame are fixedly connected with positioning parts of the guide rods, and the fixing mode is welding or fastener connection. The bottom is the tripod, and the top is welded connection at the locating plate on the frame, and guide bar threaded connection is at tripod and locating plate. The balancing weight is connected on the guide rod in a sliding manner. Through two guide bars for the condition that one end is high and the other end is low can not appear in the pulling window frame optional position.

Preferably, two ends of the window frame are fixedly connected with two pulley blocks, the window frame is lifted along the upright posts of the frame, the pulley blocks are sleeved on the upright posts, pulleys abutting against two end faces of the upright posts are arranged on the pulley blocks, and the pulleys are rotatably connected to the pulley blocks. The pulley block is characterized in that the main body of the pulley block is a beam piece, the cross section of the beam piece is U-shaped, an inward flange is arranged at the end part of the beam piece, and the pulley is rotatably connected to the flange. In order to improve the strength, reinforcing rollers are arranged on two symmetrical side walls of the beam piece, are matched with a fastening piece and are in threaded connection with the beam piece and are in threaded connection with a positioning piece, and the positioning piece is welded on the window frame. The pulley is abutted against the corresponding upright post, and dynamic friction is generated between the pulley and the corresponding upright post.

Preferably, a plurality of window bodies are arranged on the window frame, a locking device is arranged between every two adjacent window bodies, the locking device comprises a locking sleeve and two locking pins sliding in the locking sleeve, and the locking pins extend out of the locking sleeve and lock the window bodies. The locking pin extends out of the locking sleeve and interferes with the window body when rotating, and therefore locking is achieved. The locking means is provided because if the window frame is pulled up in the open state of the window body, the window body is likely to hit the upper control member.

Preferably, two ends of the locking sleeve are open, a groove corresponding to the locking pin is formed in the locking sleeve, and the locking pin is provided with a handle extending out of the groove. The locking pin is L-shaped, the handle of the locking pin extends out of the groove, and the groove limits the moving range of the locking pin.

Preferably, the bottom of the window frame is provided with a frame handle; the window body is provided with a window handle. The frame handle and the window handle make the opening and closing of the window body and the lifting of the window frame more convenient.

Preferably, the observation port is double-layer laminated glass, and a sealing ring is arranged at the outer edge of the double-layer laminated glass. This kind of glass is difficult to receive inside chemical gas's corruption, can keep high transparency, and the protection window goes up and down and twine the silk winding roller and can meet glass damage in the use, can not the fragmentary dropping or link together behind the glass damage, and it can not have the tie to touch with the hand at glass crack department, still feels a complete glass. The glass injury event of an operator is greatly improved, and accident potential caused by bursting due to factors such as external force is eliminated.

Preferably, the pulley block is welded to the window frame. The welding process is simple in connection, high in strength and high in reliability.

Preferably, the bottom of the window frame is provided with a sealing strip for improving the sealing performance. The sealing strip can eliminate the gap between the bottom of the window frame and the device and avoid the overflow of chemical gas.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the window body can be opened for cleaning in daily cleaning, compared with a windowless design, the window body is safer, cleaning liquid cannot be accumulated in an evaporation tank of equipment, and the evaporation load of the equipment is increased; (2) when maintenance is carried out, the window frame can be directly lifted, so that the maintenance is more convenient.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view from another perspective of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

in the figure: the window frame comprises a window frame 1, a frame 2, a rotating shaft 3, a balancing weight 4, a chain wheel 5, a traction chain 6, a window body 7, an observation port 8, a guide rod 9, a pulley block 10, a pulley 11, a locking sleeve 12, a locking pin 13, a groove 14, a frame handle 15, a window handle 16, a sealing ring 17, a sealing strip 18, a positioning plate 19, a tripod 20, a reinforcing roller 21, a beam piece 22 and a positioning piece 23.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

the utility model provides a be suitable for two protective window that open of viscose trade equipment, as shown in figure 1, 2, including window frame 1 and frame 2, window frame 1 liftable is connected on frame 2, is equipped with pivot 3 and balancing weight 4 on the frame, and pivot 3 rotates to be connected on frame 2, fixedly connected with sprocket 5 in the pivot, and the transmission is connected with drag chain 6 on sprocket 5, drag chain 6 both ends are connected with window frame 1 and balancing weight 4 respectively. The frame is also fixedly connected with a plurality of guide rods, and the balancing weight is inserted in the guide rods 9 and can slide on the guide rods. The top end and the bottom end of the frame 2 are fixedly connected with a positioning part of a guide rod 9 in a welding or fastener connection mode. The bottom is a tripod, the top is a positioning plate welded on the frame, and the guide rod is in threaded connection with the tripod 20 and the positioning plate 19. The balancing weight 4 is connected on the guide rod 9 in a sliding way. Through two guide rods 9, the condition that one end is higher and the other end is lower can not occur when the window frame 1 is pulled at any position. As shown in fig. 3 and 4, two pulley blocks 10 are fixedly connected to two ends of the window frame 1, the window frame 1 is lifted along the vertical column of the frame 2, the pulley blocks 10 are sleeved on the vertical column, pulleys 11 abutting against two end faces of the vertical column are arranged on the pulley blocks, and the pulleys are rotatably connected to the pulley blocks 10. The main body of the pulley block is a beam piece 22, the cross section of the beam piece 22 is U-shaped, the end part of the beam piece 22 is provided with an inward flange, and the pulley 11 is rotatably connected to the flange. In order to improve the strength, reinforcing rollers 21 are arranged on two symmetrical side walls of the beam member, the reinforcing rollers 21 are screwed on the beam member 22 in cooperation with fasteners and are screwed on a positioning member 23, and the positioning member 23 is welded on the window frame. The pulley is abutted against the corresponding upright post, and dynamic friction is generated between the pulley and the corresponding upright post. The pulley block 10 is welded on the window frame 1. The positioning piece 23 of the pulley block 10 is connected to the window frame by adopting a welding process, and has the advantages of simple connection form, higher strength and strong reliability.

The window frame 1 is provided with a window body 7, the window body 7 is rotatably connected to the window frame 1, and the window body is provided with an observation port 8. The window frame 1 is provided with a corresponding slot at the position of the window body 7, the slot extends towards the inner edge to form a positioning edge for positioning the window body, and a window body sealing strip for improving the air tightness is arranged on the positioning edge. A locking device is arranged between the adjacent window bodies 7, the locking device comprises a locking sleeve and two locking pins sliding in the locking sleeve 12, and the locking pins 13 extend out of the locking sleeve and lock the window bodies. The locking pin protrudes out of the locking sleeve 12 to interfere with the rotation of the window body 7, thereby achieving locking. The locking means is provided because if the window frame 1 is pulled up in the window body open state, the window body 7 is likely to hit the upper control member. Two ends of the locking sleeve are open, a groove corresponding to the locking pin 13 is formed in the locking sleeve 12, and the locking pin is provided with a handle extending out of the groove 14. The locking pin 13 is L-shaped with its handle extending out of the slot, and the slot 14 limits the range of movement of the locking pin. The observation port 8 is double-layer laminated glass, and a sealing ring is arranged at the outer edge of the double-layer laminated glass. This kind of glass is difficult to receive inside chemical gas's corruption, can keep high transparency, and the protection window goes up and down and twine the silk winding roller and can meet glass damage in the use, can not the fragmentary dropping or link together behind the glass damage, and it can not have the tie to touch with the hand at glass crack department, still feels a complete glass. The glass injury event of an operator is greatly improved, and accident potential caused by bursting due to factors such as external force is eliminated. The sealing ring 17 plays a role in shock absorption and sealing, and chemical gas is prevented from flowing out.

The bottom of the window frame is provided with a frame handle; the window body is provided with a window handle. The frame handle 15 and the window handle 16 make it easier to open and close the window body 7 and to lift the sash 1. The bottom of the window frame is provided with a sealing strip for improving the sealing property. The sealing strip 18 can eliminate the gap between the bottom of the window frame 1 and the device and avoid the chemical gas from overflowing.

This protection window mainly needs to realize two functions, firstly when accomplishing production work back daily, washs the inner wall of viewing aperture position glass, cleans, secondly when tearing open the machine and maintaining, can expose the device behind window frame 1 with the whole promotion of window frame. In particular, the device is suitable for cutting machines, spinning machines and tractors. Through the drag chain that sets up balancing weight and support, the protection window is whole more stable. The sash is disposed along one side of the frame and is raised and lowered along the side. The top of the frame 2 near the surface is provided with a corresponding rotating shaft 3, and two ends of the rotating shaft are rotatably connected to the frame 2 through bearings. The two ends of the rotating shaft 3 are thin and thick in the middle, and the torque applied to the middle of the rotating shaft is larger, so that the middle section is thicker. The rotating shaft 3 is provided with chain wheels near two ends. The sprocket 5 engages a drag chain 6. Two ends of the drag chain are respectively connected to the window frame 1 and the balancing weight 4, and the weight of the balancing weight is consistent with that of the window frame. The window body is rotatably connected to the window frame 1 through the hinge, and a gap between the window body and the window frame is small. The viewing port 8 of the window body 7 is made of transparent glass. During daily cleaning, the window body can be opened and washed by rags or water pipes, so that water cannot flow into the equipment, and the evaporation load is increased; when the equipment is maintained on a larger scale, the protective window can be lifted by a hand, the protective window is lifted to expose the equipment for maintenance, and the protective window does not need to be detached again.

When the window body 7 is opened, the window frame is at the lowest point, i.e. the daily closed position. First, the locking bolt 13 is closed and the locking bolt is retracted into the locking sleeve. The window body can freely rotate outwards at this time. When the window frame 1 is to be lifted, the window body 7 is closed, the locking pin 13 extends out of the locking sleeve 12 to complete locking, then the frame handle is lifted by hand, when the window frame is lifted, the corresponding traction chain 6 pulls down the balancing weight 4, and the rotating shaft rotates along with the balancing weight. Similarly, the sash 1 is pulled down by pulling the sash handle 15 in the opposite direction. The "pulling-down action" here may be a manual drive or a motor drive in transmission connection with the rotating shaft 3 through a speed reducer.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a be suitable for two protective window that open of viscose trade equipment, characterized by, includes window frame and frame, and the window frame liftable is connected on the frame, is equipped with pivot and balancing weight on the frame, and the pivot is rotated and is connected on the frame, fixedly connected with sprocket in the pivot, and the transmission is connected with the tow chain on the sprocket, the tow chain both ends are connected with window frame and balancing weight respectively, and the window frame is equipped with the window body, and the window body rotates to be connected on the window frame, is equipped with the viewing aperture on the window body.

2. The double-open protective window applicable to the viscose industry equipment as claimed in claim 1, wherein the frame is further fixedly connected with a plurality of guide rods, and the balancing weight is inserted into and can slide on the guide rods.

3. The double-open protective window applicable to the adhesive industry equipment as claimed in claim 2, wherein two pulley blocks are fixedly connected to two ends of the window frame, the window frame is lifted along the vertical posts of the frame, the pulley blocks are sleeved on the vertical posts, pulleys abutting against two end faces of the vertical posts are arranged on the pulley blocks, and the pulleys are rotatably connected to the pulley blocks.

4. The double-opening protective window applicable to the viscose industry equipment as claimed in claim 1, wherein the window frame is provided with a plurality of window bodies, a locking device is arranged between adjacent window bodies, the locking device comprises a locking sleeve and two locking pins sliding in the locking sleeve, and the locking pins extend out of the locking sleeve and lock the window bodies.

5. The double-open protective window applicable to the viscose industry equipment as claimed in claim 4, wherein the locking sleeve is open at two ends, a slot corresponding to the locking pin is formed in the locking sleeve, and the locking pin is provided with a handle extending out of the slot.

6. The double-open protective window applicable to the viscose industry equipment as claimed in claim 1, wherein the bottom of the window frame is provided with a frame handle; the window body is provided with a window handle.

7. The double-open protective window applicable to the viscose industry equipment as claimed in claim 1, wherein the viewing port is double-layer laminated glass, and a sealing ring is arranged on the outer edge of the double-layer laminated glass.

8. The double-opening protective window applicable to the adhesive industry equipment as claimed in claim 3, wherein the pulley block is welded on the window frame.

9. The double-opening protective window applicable to the adhesive industry equipment according to any one of claims 1 to 8, wherein the bottom of the window frame is provided with a sealing strip for improving the sealing property.