Storage and transfer box for producing surface sizing agent

Abstract

The utility model particularly relates to a storage transfer box for producing a surface sizing agent, which comprises a storage box, a push plate is slidably mounted in the storage box, the inner wall of the storage box is hermetically attached to the periphery of the push plate, a motor is fixedly mounted on the surface of the push plate, a second rotating shaft is arranged in the storage box, and the second rotating shaft is fixedly connected with the push plate. A first rotating shaft and a third rotating shaft are inserted into the two sides of the second rotating shaft correspondingly, the outer end of the first rotating shaft is rotationally connected with the inner wall of the storage box, and the outer end of the third rotating shaft is connected with an output shaft of a motor; a first stirring rod, a second stirring rod and a third stirring rod are fixedly installed on the peripheries of the first rotating shaft, the second rotating shaft and the third rotating shaft correspondingly, springs are fixedly installed between the second rotating shaft and the first rotating shaft and between the second rotating shaft and the third rotating shaft correspondingly, and a feeding pipe and a discharging pipe are fixedly installed on the upper side and the lower side of the outer wall of the storage box; and an air cylinder is fixedly mounted on the outer wall of the storage box. According to the surface sizing agent stirring device, the stirring effect on a surface sizing agent can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to the production and processing of surface sizing agents, in particular to a storage and transfer box for producing surface sizing agents. Background Art

[0002] Surface sizing agents are widely used in papermaking due to their excellent effects of improving the water resistance, oil resistance, and printing ink resistance of paper, as well as improving the smoothness, hydrophobicity, and printing adaptability. In the process of transporting the surface sizing agent through a storage and transfer box, in order to solve the defect of waste of internal space in the storage and transfer box, the patent document announced as CN209956598U in the prior art provides a storage and transfer box for producing cationic surface sizing agents. The device is provided with a No. 1 hydraulic rod, a fixed frame, and a push plate. The fixed frame is installed on the outer wall of one side of the bottom plate. Through this installation method, the main body of the No. 1 hydraulic rod is located outside the storage box and will not occupy the storage space of the sizing agent, thereby improving the practical value of the transfer device; through the No. 2 hydraulic rod, when the sizing agent is transported to the designated point, the No. 2 hydraulic rod is adjusted so that the moving component is retracted into the limit frame, so that the limit frame contacts the ground, the friction of the contact point is increased, and then the stability of the fixation is improved;

[0003] Although the device has many beneficial effects, the following problems still exist: when the device drives the push plate to move through the hydraulic cylinder, the stirring rod at the front end of the push plate will be driven to move with it, and the stirring rod structure of the device adopts a fixed setting, which results in that when the push plate drives the stirring rod to move backward in the storage box, the rotating stirring rod will not be able to stir the surface sizing agent on the front side of the inner cavity of the storage box. This is obviously a major defect. For this reason, we propose a storage and transfer box for the production of surface sizing agents. Utility Model Content

[0004] The utility model aims to provide a storage and transfer box for producing surface sizing agent, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a storage and transfer box for producing surface sizing agents, comprising a storage box, a push plate is slidably installed in the storage box, the inner wall of the storage box is sealed and fitted with the outer periphery of the push plate, a motor is fixedly installed on the surface of the push plate, a second rotating shaft is provided in the storage box, a first rotating shaft and a third rotating shaft are respectively plugged and installed on both sides of the second rotating shaft, the outer end of the first rotating shaft is rotatably connected to the inner wall of the storage box, the outer end of the third rotating shaft is connected to the output shaft of the motor, a first stirring rod, a second stirring rod and a third stirring rod are respectively fixedly installed on the outer peripheries of the first rotating shaft, the second rotating shaft and the third rotating shaft, and springs are respectively fixedly installed between the second rotating shaft and the first rotating shaft and the third rotating shaft.

[0006] Preferably, a feed pipe and a discharge pipe are fixedly installed on the upper and lower sides of the outer wall of the storage box, a cylinder is fixedly installed on the outer wall of the storage box, the cylinder output shaft is fixedly connected to the surface of the push plate, a limiting slide rail is fixedly installed on the inner wall of the storage box, and a limiting slide groove is opened on the periphery of the push plate and is slidably connected to the limiting slide rail.

[0007] Preferably, the third stirring rod has a first insertion cavity interconnected with its inner cavity, the second stirring rod is inserted and installed in the first insertion cavity, the second stirring rod has a second insertion cavity interconnected with its inner cavity, and the first rotating shaft is inserted and installed in the second insertion cavity.

[0008] Preferably, a sliding cavity communicating with the inner cavity of the first rotating shaft is provided on the periphery of the first rotating shaft, and an insertion rod is provided in the second rotating shaft. The insertion rod is arranged in the inner cavity of the first rotating shaft, and an insertion plate connected to the sliding cavity is fixedly installed between the periphery of the insertion rod and the inner wall of the second rotating shaft.

[0009] Preferably, a limiting slot is provided on the periphery of the second rotating shaft, and a limiting rail which is plug-connected to the limiting slot is fixedly mounted on the inner wall of the third rotating shaft.

[0010] Preferably, symmetrically arranged limit guide rails are fixedly installed on both sides of the push plate surface, a movable frame is slidably installed between the two limit guide rails, a first movable block and a second movable block are slidably installed on both sides of the movable frame, a driven rod rotatably connected to the second movable block is fixedly installed on the outer end of the third rotating shaft, an active rod rotatably connected to the first movable block is fixedly installed on the front end of the motor through its output shaft, and the length of the driven rod is 1.5 times the length of the active rod.

[0011] Preferably, a first slide groove and a second slide groove are provided on both sides of the inner cavity of the movable frame, a first slider slidably connected to the first slide groove is fixedly installed on the periphery of the first movable block, and a second slider slidably connected to the second slide groove is fixedly installed on the periphery of the second movable block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The storage and transfer box for producing surface sizing agent has a first rotating shaft, a second rotating shaft and a third rotating shaft which are plugged into each other. When a push plate moves inside the storage box, the first rotating shaft, the second rotating shaft and the third rotating shaft can be driven to contract or expand, and the surface sizing agent inside the storage box can be stirred through the first stirring rod, the second stirring rod and the third stirring rod on the periphery of the three. Compared with the original device, the present device can significantly improve the stirring effect of the surface sizing agent.

[0014] The storage and transfer box for producing surface sizing agent is connected by sliding between the first movable block and the second movable block and the movable frame, and by rotational connection between the driven rod and the second movable block and between the active rod and the first movable block. The length of the driven rod is 1.5 times the length of the active rod, so that the motor can drive the third rotating shaft to reciprocate through its output shaft, thereby improving the stirring effect of the surface sizing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external structure of the storage box of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0017] Figure 3 This is a schematic diagram of the external split structure of three rotating shafts of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of three rotating shafts of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the first rotating shaft of the utility model;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the second rotating shaft of the utility model;

[0021] Figure 7 This is a schematic diagram of the cross-sectional structure of the third rotating shaft of the utility model;

[0022] Figure 8 This is a schematic diagram of the external structure of the push plate of the utility model;

[0023] Fig. 9 It is a schematic diagram of the external split structure of the movable frame of the utility model.

[0024] In the figure:

[0025] 1. Storage box; 11. Feed pipe; 12. Discharge pipe; 13. Push plate; 131. Motor; 14. Cylinder; 15. First rotating shaft; 151. First stirring rod; 152. Sliding cavity; 16. Second rotating shaft; 161. Second stirring rod; 162. Second inserting cavity; 163. Inserting rod; 164. Inserting plate; 165. Limiting slot; 17. Third rotating shaft; 171. Third stirring rod; 172. First inserting cavity; 173. Limiting inserting rail; 18. Spring; 19. Limiting slide rail; 191. Limiting slide groove;

[0026] 2. movable frame; 21. limiting guide rail; 22. first movable block; 23. second movable block; 24. active rod; 25. first slider; 251. first slide groove; 26. second slider; 261. second slide groove; 27. driven rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-9 The utility model provides a technical solution: a storage and transfer box for producing surface sizing agents, including a storage box 1, a push plate 13 is slidably installed in the storage box 1, the inner wall of the storage box 1 is sealed and fitted with the outer periphery of the push plate 13, a motor 131 is fixedly installed on the surface of the push plate 13, a second rotating shaft 16 is provided in the storage box 1, a first rotating shaft 15 and a third rotating shaft 17 are respectively plugged and installed on both sides of the second rotating shaft 16, the outer end of the first rotating shaft 15 is rotatably connected to the inner wall of the storage box 1, the outer end of the third rotating shaft 17 is connected to the output shaft of the motor 131, a first stirring rod 151, a second stirring rod 161 and a third stirring rod 171 are respectively fixedly installed on the outer peripheries of the first rotating shaft 15, the second rotating shaft 16 and the third rotating shaft 17, and a spring 18 is respectively fixedly installed between the second rotating shaft 16 and the first rotating shaft 15 and the third rotating shaft 17.

[0029] Specifically, when the push plate 13 moves in the storage box 1, the first rotating shaft 15, the second rotating shaft 16 and the third rotating shaft 17 can be contracted or expanded through the plug-in connection between the first rotating shaft 15, the second rotating shaft 16 and the third rotating shaft 17, and the spring 18 can ensure that the second rotating shaft 16 is always in the middle of the first rotating shaft 15 and the third rotating shaft 17. Moreover, since the three are plug-in connected, when the motor 131 drives the third rotating shaft 17 to rotate through its output shaft, it can drive the second rotating shaft 16 and the first rotating shaft 15 on the front side to rotate with it, and then drive the first stirring rod 151, the second stirring rod 161 and the third stirring rod 171 to rotate in the storage box 1, so as to achieve the effect of stirring the sizing agent on the internal surface of the storage box 1.

[0030] As a further description of the above technical solution: a feed pipe 11 and a discharge pipe 12 are fixedly installed on the upper and lower sides of the outer wall of the storage box 1, a cylinder 14 is fixedly installed on the outer wall of the storage box 1, the output shaft of the cylinder 14 is fixedly connected to the surface of the push plate 13, a limiting slide rail 19 is fixedly installed on the inner wall of the storage box 1, and a limiting slide groove 191 slidably connected to the limiting slide rail 19 is opened on the outer periphery of the push plate 13.

[0031] Specifically, a feed pipe 11 and a discharge pipe 12 are provided to inject the surface sizing agent into the storage box 1, or to lead the surface sizing agent in the storage box 1 outward; through the sliding connection between the limiting slide groove 191 and the limiting slide rail 19, the movement direction of the push plate 13 can be limited in the storage box 1, so that the cylinder 14 can stably drive the push plate 13 to move in the storage box 1.

[0032] As a further description of the above technical solution: a first inserting cavity 172 is provided in the third stirring rod 171 and is interconnected with its inner cavity, the second stirring rod 161 is plugged and installed in the first inserting cavity 172, a second inserting cavity 162 is provided in the second stirring rod 161 and is interconnected with its inner cavity, the first rotating shaft 15 is plugged and installed in the second inserting cavity 162, a sliding cavity 152 is provided on the periphery of the first rotating shaft 15 and is interconnected with its inner cavity, an inserting rod 163 is provided in the second rotating shaft 16, the inserting rod 163 is arranged in the inner cavity of the first rotating shaft 15, and a plugging plate 164 plugged and connected to the sliding cavity 152 is fixedly installed between the periphery of the inserting rod 163 and the inner wall of the second rotating shaft 16, a limiting slot 165 is provided on the periphery of the second rotating shaft 16, and a limiting rail 173 plugged and connected to the limiting slot 165 is fixedly installed on the inner wall of the third rotating shaft 17.

[0033] Specifically, a first inserting cavity 172 and a second inserting cavity 162 are provided. When the first rotating shaft 15, the second rotating shaft 16 and the third rotating shaft 17 are retracted, the first stirring rod 151 can be stored in the second inserting cavity 162, or the first stirring rod 151 and the second stirring rod 161 can be stored in the first inserting cavity 172, so as to avoid interference between the first stirring rod 151, the second stirring rod 161 and the third stirring rod 171.

[0034] An insert rod 163 is provided, and the second rotating shaft 16 can be connected and fixed by an insert plate 164 between the insert rod 163 and the second rotating shaft 16, and the first rotating shaft 15 and the second rotating shaft 16 are plugged and connected to each other by plugging and connecting between the insert plate 164 and the sliding cavity 152;

[0035] The second rotating shaft 16 and the third rotating shaft 17 are plug-connected to each other through the plug-in connection between the limiting slot 165 and the limiting plug rail 173 .

[0036] As a further description of the above technical scheme: symmetrically arranged limit guide rails 21 are fixedly installed on both sides of the surface of the push plate 13, a movable frame 2 is slidably installed between the two limit guide rails 21, a first movable block 22 and a second movable block 23 are slidably installed on both sides of the movable frame 2, a driven rod 27 rotatably connected to the second movable block 23 is fixedly installed on the outer end of the third rotating shaft 17, an active rod 24 rotatably connected to the first movable block 22 is fixedly installed at the front end of the motor 131 through its output shaft, and the length of the driven rod 27 is 1.5 times the length of the active rod 24, a first slide groove 251 and a second slide groove 261 are opened on both sides of the inner cavity of the movable frame 2, a first slider 25 slidably connected to the first slide groove 251 is fixedly installed on the periphery of the first movable block 22, and a second slider 26 slidably connected to the second slide groove 261 is fixedly installed on the periphery of the second movable block 23.

[0037] Specifically, through the rotational connection between the active rod 24 and the first movable block 22 and between the driven rod 27 and the second movable block 23, through the sliding connection between the first movable block 22 and the second movable block 23 and the movable frame 2, and through the sliding connection between the movable frame 2 and the limiting guide rail 21;

[0038] When the motor 131 is started, the motor 131 drives the active rod 24 to rotate through its output shaft. Since the length of the driven rod 27 is 1.5 times the length of the active rod 24, when the active rod 24 rotates to be perpendicular to the movable frame 2, the driven rod 27 has not rotated to be perpendicular to the movable frame 2. Then, when the active rod 24 continues to rotate, it can drive the driven rod 27 to rotate in the opposite direction. In this way, the continuously rotating active rod 24 can drive the driven rod 27 to rotate back and forth, and further drive the first stirring rod 151, the second stirring rod 161 and the third stirring rod 171 to rotate back and forth in the storage box 1, thereby improving the stirring effect of the surface sizing agent.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage and transfer box for producing a surface sizing agent, comprising a storage box (1), characterized in that: A push plate (13) is slidably mounted in the storage box (1), the inner wall of the storage box (1) is sealed with the outer periphery of the push plate (13), a motor (131) is fixedly mounted on the surface of the push plate (13), a second rotating shaft (16) is arranged in the storage box (1), a first rotating shaft (15) and a third rotating shaft (17) are respectively plugged and mounted on both sides of the second rotating shaft (16), an outer end of the first rotating shaft (15) is rotatably connected to the inner wall of the storage box (1), an outer end of the third rotating shaft (17) is mutually connected to the output shaft of the motor (131), a first stirring rod (151), a second stirring rod (161) and a third stirring rod (171) are respectively fixedly mounted on the outer peripheries of the first rotating shaft (15), the second rotating shaft (16) and the third rotating shaft (17), and a spring (18) is respectively fixedly mounted between the second rotating shaft (16) and the first rotating shaft (15) and the third rotating shaft (17).

2. A storage and transfer box for producing surface sizing agent according to claim 1, characterized in that: A feed pipe (11) and a discharge pipe (12) are fixedly mounted on the upper and lower sides of the outer wall of the storage box (1); a cylinder (14) is fixedly mounted on the outer wall of the storage box (1); an output shaft of the cylinder (14) is fixedly connected to the surface of a push plate (13); a limit slide rail (19) is fixedly mounted on the inner wall of the storage box (1); and a limit slide groove (191) is provided on the outer periphery of the push plate (13) and is slidably connected to the limit slide rail (19).

3. The storage and transfer box for producing surface sizing agent according to claim 1, characterized in that: The third stirring rod (171) is provided with a first insertion cavity (172) which is interconnected with its inner cavity; the second stirring rod (161) is inserted and installed in the first insertion cavity (172); the second stirring rod (161) is provided with a second insertion cavity (162) which is interconnected with its inner cavity; and the first rotating shaft (15) is inserted and installed in the second insertion cavity (162).

4. A storage and transfer box for producing surface sizing agent according to claim 3, characterized in that: The first rotating shaft (15) is provided with a sliding cavity (152) on the periphery thereof and is interconnected with the inner cavity thereof; the second rotating shaft (16) is provided with an insertion rod (163) therein; the insertion rod (163) is arranged in the inner cavity of the first rotating shaft (15); and an insertion plate (164) plug-connected to the sliding cavity (152) is fixedly installed between the periphery of the insertion rod (163) and the inner wall of the second rotating shaft (16).

5. The storage and transfer box for producing surface sizing agent according to claim 4, characterized in that: A limiting slot (165) is provided on the periphery of the second rotating shaft (16), and a limiting rail (173) plug-connected to the limiting slot (165) is fixedly mounted on the inner wall of the third rotating shaft (17).

6. The storage and transfer box for producing surface sizing agent according to claim 1, characterized in that: The push plate (13) has symmetrically arranged limiting guide rails (21) fixedly mounted on both sides of the surface, a movable frame (2) is slidably mounted between the two limiting guide rails (21), a first movable block (22) and a second movable block (23) are slidably mounted on both sides of the movable frame (2), a driven rod (27) rotatably connected to the second movable block (23) is fixedly mounted on the outer end of the third rotating shaft (17), an active rod (24) rotatably connected to the first movable block (22) is fixedly mounted on the front end of the motor (131) through its output shaft, and the length of the driven rod (27) is 1.5 times the length of the active rod (24).

7. The storage and transfer box for producing surface sizing agent according to claim 6, characterized in that: A first slide groove (251) and a second slide groove (261) are provided on both sides of the inner cavity of the movable frame (2); a first sliding block (25) slidably connected to the first slide groove (251) is fixedly installed on the periphery of the first movable block (22); and a second sliding block (26) slidably connected to the second slide groove (261) is fixedly installed on the periphery of the second movable block (23).

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