Feeding device for chemical production

Abstract

The utility model relates to a feeding device for chemical industry production, which comprises a feeding shell, guide plates, support seats, a fixed frame, a swing shaft and a swing adjusting mechanism, two ends of the swing shaft are horizontally arranged in the corresponding support seats, the fixed frame is fixed in the upper part of the feeding shell in a buckling manner, the two guide plates are horizontally arranged in the fixed frame, and the swing adjusting mechanism is arranged on the swing shaft. According to the technical scheme, the opening degree of the material guide plate is changed through the rotation angle of the swing shaft, reverse supporting of any point in the moving track of the suspended end of the material guide plate is achieved through the action of the arc-shaped guide plate and the arc-shaped spring, and therefore the material guide plate is fixed to the material guide plate through the arc-shaped guide plate and the arc-shaped spring. The working stability of the material guide plate is effectively improved, the pulling plate is moved to drive the cleaning plate to rapidly and conveniently clean residues on the material guide plate so that the surface of the material guide plate can be cleaned, the phenomenon that materials are accumulated and blocked due to the fact that the opening degree of the feeding port cannot be adjusted is effectively eradicated, the overall structure is simple and practical, and adjustment is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to chemical equipment, in particular to a feeding device used in chemical production. Background Art

[0002] In the prior art, in the feeding process of traditional chemical production, the size of the feeding port is fixed, which makes it impossible to adjust the size of the feeding port. As a result, sometimes the feeding port is too large, and the material is quickly fed in, which will cause material accumulation and blockage. Utility Model Content

[0003] In view of this, the main purpose of the present invention is to provide a feeding device for chemical production. Through the technical solution, the swing shaft rotation angle is utilized to realize the change of the opening of the guide plate, and through the action of the arc guide plate and the arc spring, the reverse support of any point in the moving trajectory of the suspended end of the guide plate is realized, which effectively improves the working stability of the guide plate. The cleaning plate is driven by the moving pull plate to quickly and conveniently clean the residue on the guide plate and the surface of the guide plate, thereby effectively eliminating the material accumulation and blockage phenomenon caused by the inability to adjust the opening of the feeding port. The overall structure is simple and practical, and the adjustment is convenient and quick.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: a feeding device for chemical production, including a feeding shell, a guide plate, a support seat, a fixed frame, a swing shaft and a swing adjustment mechanism, the support seat is arranged on the front and rear ends of the fixed frame, the two ends of the swing shaft are horizontally arranged in the corresponding support seats, the fixed frame is buckled and fixed in the upper part of the feeding shell, the two guide plates are horizontally arranged in the fixed frame, the two outer ends of the guide plates are respectively fixed on the corresponding arc surfaces of the swing shaft, the two swing adjustment mechanisms are respectively arranged on both sides of the feeding shell, and the driving end of the swing adjustment mechanism is connected to the corresponding swing shaft.

[0005] As a further technical solution, it also includes a limit rod, an arc spring and an arc guide plate. The limit rod is fixed on both sides of the corresponding material guide plate, and the outer end of the limit rod is arranged in the corresponding arc guide plate. The arc guide plate is arranged on the inner side walls of the front and back sides of the feeding shell. The arc spring is arranged in the corresponding arc guide plate. The upper end of the arc spring is fixedly pressed on the corresponding limit rod, and the lower end of the arc spring is pressed and fixed on the lower end of the corresponding arc guide plate.

[0006] As a further technical solution, the swing adjustment mechanism is composed of a screw seat, a threaded rod, a guide rod, a movable rack, a movable nut, a transmission gear and a swing gear. The screw seats are respectively arranged on the left and right end faces of the feeding shell, the threaded rod is inserted into the screw seat, and the movable nut is screwed onto the threaded rod. The two guide rods are respectively arranged vertically side by side on the screw seats close to the left and right end faces of the feeding shell, the two sides of the movable rack are respectively inserted into the two guide rods, the movable rack is connected to the movable nut, the swing gear is fixedly sleeved on the swing shaft, and the transmission gear is pivotally arranged in the left and right end faces of the feeding shell, and the outer edges of the transmission gear extend out of the outer wall and inner wall of the feeding shell, and the transmission gear is respectively meshed with the movable rack and the swing gear.

[0007] As a further technical solution, it also includes a movable cleaning mechanism, which is composed of a fixed plate, a sliding rod, a sliding block, a pull plate, a cleaning plate and a rigid spring sheet. The two fixed plates are respectively arranged on the fixed frames on the left and right sides of the upper part of the feeding shell, and the two ends of the sliding rods are respectively fixed on the inner side surfaces of the two ends of the fixed plates at the corresponding positions. The two pull plates are respectively arranged above the corresponding material guide plates, and the two sliding blocks are respectively fixed on the two ends of the pull plates. The sliding blocks are mounted on the sliding rods, and the cleaning plate is located between the two sliding blocks below the pull plate. The rigid spring sheet is arranged between the cleaning plate and the pull plate, and the inner ends of the two rigid spring sheets are respectively pressed and fixed on the pull plate, and the outer ends of the two rigid spring sheets are respectively pressed and fixed on the cleaning plate, and the lower end of the cleaning plate is pressed on the upper surface of the material guide plate.

[0008] The beneficial effects of adopting the above technical solution are: a feeding device for chemical production, through this technical solution, utilizes the rotation angle of the swing shaft to realize the change of the opening of the guide plate, and through the action of the arc guide plate and the arc spring, realizes the reverse support of any point in the moving trajectory of the suspended end of the guide plate, effectively improves the working stability of the guide plate, and drives the cleaning plate to quickly and conveniently clean the residue on the guide plate by moving the pull plate to make the surface of the guide plate clean, thereby effectively eliminating the material accumulation and blockage phenomenon caused by the inability to adjust the opening of the feeding port. The overall structure is simple and practical, and the adjustment is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the three-dimensional external structure of the utility model.

[0010] Figure 2 It is a schematic diagram of the three-dimensional internal structure of the utility model.

[0011] Figure 3 It is a schematic diagram of the three-dimensional internal cross-sectional structure of the utility model.

[0012] Figure 4 It is a structural diagram of the mobile cleaning mechanism in the utility model.

[0013] In the figure, 1 is a feeding shell, 2 is a guide plate, 3 is a support seat, 4 is a fixed frame, 5 is a swing shaft, 6 is a limit rod, 7 is an arc spring, 8 is an arc guide plate, 9 is a screw seat, 10 is a threaded rod, 11 is a guide rod, 12 is a movable rack, 13 is a movable nut, 14 is a transmission gear, 15 is a swing gear, 16 is a fixed plate, 17 is a sliding rod, 18 is a sliding block, 19 is a pull plate, 20 is a cleaning plate, and 21 is a rigid spring sheet. DETAILED DESCRIPTION

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0015] like Figures 1-4 As shown, the utility model relates to a feeding device for chemical production, comprising a feeding shell 1, a guide plate 2, a support seat 3, a fixed frame 4, a swing shaft 5 and a swing adjustment mechanism, wherein the support seat 3 is arranged on the front and rear ends of the fixed frame 4, and the two ends of the swing shaft 5 are horizontally arranged in the corresponding support seats 3, and the fixed frame 4 is buckled and fixed in the upper part of the feeding shell 1, and the two guide plates 2 are horizontally arranged in the fixed frame 4, and the two outer ends of the guide plate 2 are respectively fixed on the corresponding arc surface of the swing shaft 5, and the two swing adjustment mechanisms are respectively arranged on both sides of the feeding shell 1, and the driving end of the swing adjustment mechanism is connected to the corresponding swing shaft 5.

[0016] As a further embodiment, it also includes a limit rod 6, an arc spring 7 and an arc guide plate 8, the limit rod 6 is fixed on both sides of the corresponding material guide plate 2, the outer end of the limit rod 6 is arranged in the corresponding arc guide plate 8, the arc guide plate 8 is arranged on the inner side walls of the front and back of the feeding shell 1, the arc spring 7 is arranged in the corresponding arc guide plate 8, the upper end of the arc spring 7 is fixedly pressed on the corresponding limit rod 6, and the lower end of the arc spring 7 is pressed and fixed on the lower end of the corresponding arc guide plate 8.

[0017] As a further embodiment, the swing adjustment mechanism is composed of a screw seat 9, a threaded rod 10, a guide rod 11, a movable rack 12, a movable nut 13, a transmission gear 14 and a swing gear 15. The screw seat 9 is respectively arranged on the left and right end faces of the feeding shell 1, the threaded rod 10 is inserted into the screw seat 9, and the movable nut 13 is screwed onto the threaded rod 10. The two guide rods 11 are respectively arranged vertically side by side on the screw seat 9 close to the left and right end faces of the feeding shell 1. The two sides of the movable rack 12 are respectively inserted into the two guide rods 11, and the movable rack 12 is connected to the movable nut 13. The swing gear 15 is fixedly sleeved on the swing shaft 5. The transmission gear 14 is pivotally arranged in the left and right end faces of the feeding shell 1, and the outer edges of the transmission gear 14 extend out of the outer wall and inner wall of the feeding shell 1, and the transmission gear 14 is respectively engaged with the movable rack 12 and the swing gear 15.

[0018] As a further embodiment, it also includes a mobile cleaning mechanism, which is composed of a fixed plate 16, a sliding rod 17, a sliding block 18, a pulling plate 19, a cleaning plate 20 and a rigid spring sheet 21. The two fixed plates 16 are respectively arranged on the fixed frames 4 on the left and right sides of the upper part of the feeding shell 1, and the two ends of the two sliding rods 17 are respectively fixed on the inner side surfaces of the two ends of the fixed plates 16 at the corresponding positions. The two pulling plates 19 are respectively arranged above the corresponding material guide plates 2, and the two sliding blocks 18 are respectively fixed on the two ends of the pulling plates 19. The sliding blocks 18 are mounted on the sliding rods 17. The cleaning plate 20 is located between the two sliding blocks 18 below the pulling plate 19. The rigid spring sheet 21 is arranged between the cleaning plate 20 and the pulling plate 19. The inner ends of the two rigid spring sheets 21 are respectively pressed and fixed on the pulling plate 19, and the outer ends of the two rigid spring sheets 21 are respectively pressed and fixed on the cleaning plate 20, and the lower end of the cleaning plate 20 is pressed on the material guide plate 2.

[0019] When adjusting the opening of the feeding port of the utility model, the threaded rod 10 is first rotated to drive the movable nut 13 and the movable rack 12 to move downward or upward. The movable rack 12 drives the transmission gear 14 to drive the swing gear 15 to rotate, so that the guide plate 2 tilts downward to reach the required opening. The limit rod 6 increases the self-strength of the guide plate 2. The arc spring 7 increases the reverse support of any point in the moving trajectory of the suspended end of the guide plate 2 through the arc guide plate 8, thereby improving the working stability of the guide plate 2.

[0020] When the present invention is working to clean the feed residue, the threaded rod 10 is rotated to adjust the guide plates 2 on both sides to a horizontal position, the pull plate 19 is pulled to move toward the middle of the feeding shell 1, and the sliding block 18 moves linearly along the sliding rod 17. The cleaning plate 20 always keeps the lower end of the cleaning plate 20 pressed against the guide plate 2 under the action of the rigid spring sheet 21, and the remaining residue is collected in the middle of the feed port of the feeding shell 1, thereby achieving the purpose of cleaning the surface of the guide plate 2.

[0021] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

1. A feeding device for chemical production, comprising a feeding shell, characterized in that: It also includes a material guide plate, a support seat, a fixed frame, a swing shaft and a swing adjustment mechanism. The support seat is arranged on the front and rear ends of the fixed frame, the two ends of the swing shaft are horizontally arranged in the corresponding support seats, the fixed frame is buckled and fixed in the upper part of the feeding shell, the two material guide plates are horizontally arranged in the fixed frame, the two outer ends of the material guide plates are respectively fixed on the corresponding arc surfaces of the swing shaft, the two swing adjustment mechanisms are respectively arranged on both sides of the feeding shell, and the driving end of the swing adjustment mechanism is connected to the corresponding swing shaft.

2. A feeding device for chemical production according to claim 1, characterized in that: It also includes a limit rod, an arc spring and an arc guide plate. The limit rod is fixed on both sides of the corresponding material guide plate, and the outer end of the limit rod is arranged in the corresponding arc guide plate. The arc guide plate is arranged on the inner side walls of the front and back sides of the feeding shell. The arc spring is arranged in the corresponding arc guide plate. The upper end of the arc spring is fixedly pressed on the corresponding limit rod, and the lower end of the arc spring is pressed and fixed on the lower end of the corresponding arc guide plate.

3. A feeding device for chemical production according to claim 1, characterized in that: The swing adjustment mechanism is composed of a screw seat, a threaded rod, a guide rod, a movable rack, a movable nut, a transmission gear and a swing gear. The screw seats are respectively arranged on the left and right end faces of the feeding shell, the threaded rod is connected and arranged in the screw seat, and the movable nut is screwed on the threaded rod. The two guide rods are respectively arranged vertically side by side on the screw seats close to the left and right end faces of the feeding shell, the two sides of the movable rack are respectively installed in the two guide rods, the movable rack is connected to the movable nut, the swing gear is fixedly sleeved on the swing shaft, and the transmission gear is pivotally arranged in the left and right end faces of the feeding shell, and the outer edges of the transmission gear extend out of the outer wall and the inner wall of the feeding shell, and the transmission gear is respectively meshed with the movable rack and the swing gear.

4. A feeding device for chemical production according to claim 1, characterized in that: It also includes a movable cleaning mechanism, which is composed of a fixed plate, a sliding rod, a sliding block, a pulling plate, a cleaning plate and a rigid spring sheet. The two fixed plates are respectively arranged on the fixed frames on the left and right sides of the upper part of the feeding shell, and the two ends of the sliding rods are respectively fixed on the inner side surfaces of the two ends of the fixed plates at the corresponding positions. The two pulling plates are respectively arranged above the corresponding material guide plates, and the two sliding blocks are respectively fixed on the two ends of the pulling plates. The sliding blocks are mounted on the sliding rods, and the cleaning plate is located between the two sliding blocks below the pulling plate. The rigid spring sheet is arranged between the cleaning plate and the pulling plate, and the inner ends of the two rigid spring sheets are respectively pressed and fixed on the pulling plate, and the outer ends of the two rigid spring sheets are respectively pressed and fixed on the cleaning plate, and the lower end of the cleaning plate is pressed on the upper surface of the material guide plate.

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