Raw material conveying device for silica gel processing

Abstract

The invention relates to the technical field of silica gel raw material transportation, in particular to a raw material conveying device for silica gel processing, which is characterized in that a lifting cross beam is provided with a pair of side suction cups right facing the front and rear side walls of a charging barrel, the lower end of the lifting cross beam is provided with a rotating disc for rotation driving, and an insertion plate is provided with a supporting plate for lifting driving and located right below a pressing groove; the material barrel conveying device has the advantages that the integrated conveying trolley is arranged so that the material barrel conveying device can be matched with a material frame, station conversion of the material barrel can be achieved through the main suction cup and the supporting plate, transferring is achieved through the conveying trolley, and the material barrel conveying device is convenient to use and high in practicability. The height of the charging barrel is matched with the height of the feeding port through height adjustment of the lifting cross beam, the inclined state is conveniently kept through traction of the side suction cup and the lantern ring, inclination of the charging barrel is achieved through rotation driving of the rotary disc, then integrated transferring and feeding of the charging barrel are achieved, and the conveying and feeding efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of silica gel raw material transportation, in particular to a raw material conveying device for silica gel processing. Background Art

[0002] In the existing technology, silicone oil is used as a raw material in the preparation of silicone. Silicone oil generally refers to linear polysiloxane products that remain liquid at room temperature. It is generally divided into two categories: methyl silicone oil and modified silicone oil.

[0003] Silicone oil is usually a finished product, loaded in barrel containers. The weight of a single barrel of silicone oil is between 50-100 kg. In order to prevent it from tipping over during storage and stacking, and to facilitate transportation, it is usually placed on a wooden or plastic base frame with a certain height from the ground. This is both moisture-proof and convenient for subsequent forklifts and other transportation equipment to cooperate with the material rack to achieve transshipment.

[0004] However, due to the physical properties of silicone oil, its fluidity is relatively slow. Therefore, during the processing and feeding process, it is necessary to maintain a tilted state for a period of time. The port of the feeding equipment is usually at a certain height from the ground, so it is necessary to manually maintain the tilted state. The overall feeding process is to first use a forklift to transport the barreled silicone oil to the equipment feed port position, and then use the equipment to transfer the barrel to the lifting equipment. After lifting to the corresponding position of the feed port, the barrel is driven to tilt and then maintain the tilted state to realize silicone oil feeding. During the whole process, a variety of driving devices are needed, and multiple barrel transfers are required. Maintaining the tilted state of the barrel requires manual intervention to control the tilt angle. Therefore, the existing silicone oil feeding and transportation equipment is numerous and complex in structure, which seriously affects the processing efficiency. Summary of the Invention

[0005] The object of the present invention is to provide a raw material conveying device for silica gel processing to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A raw material conveying device for silicone processing comprises a transport trolley, a plug-in plate which cooperates with a material rack is provided on the bottom plate at the lower end of the transport trolley, a pressure groove for placing a material barrel is provided on the material rack, the pressure groove is connected to the slot in which the plug-in plate is plugged, a pair of rollers are provided at the lower end of the bottom plate of the transport trolley, a lifting beam with adjustable height is provided on the transport trolley, a main suction cup which is telescopically mounted facing one side of the material barrel is provided on the lifting beam, a pair of side suction cups which are facing the front and rear side walls of the material barrel are provided on the lifting beam, a turntable which is driven for rotation is provided at the lower end of the lifting beam, a support plate which is driven for lifting and lowering and is located directly below the pressure groove is provided on the plug-in plate, the side suction cups are mounted on the lifting beam by elastic traction, and a ring for elastically pulling the handle at the upper end of the material barrel is provided at the upper end of the lifting beam.

[0008] Preferably, a slot is provided on one side of the material rack, one end of the plug plate is telescopically connected to the bottom plate of the transport vehicle, the plug plate is plugged along the slot, a storage groove is provided on the plug plate facing the pressure groove, a folding airbag with an air pump controlling the internal pressure is provided in the storage groove, a support plate is provided on the upper end of the folding airbag, and the purpose of adjusting the lifting height of the support plate is achieved by controlling the internal pressure of the folding airbag.

[0009] Preferably, a conical end rod is provided on the outer side of the insert plate, the air pump is installed inside the conical end rod, an air pipe connected to the air pump is provided at the end of the conical end rod, a plurality of groups of rollers that are spaced apart and rotatably mounted on bearings are provided on the upper end of the support plate, and a downwardly extending sleeve is provided on the outer edge of the support plate, and the height of the sleeve is greater than the height of the pressing groove.

[0010] Preferably, a side frame is provided on one side of the transport vehicle, and a lifting rod for driving the lifting beam for height adjustment is provided on the side frame. A through groove is provided on the front and rear sides of the lifting beam, an end block is elastically installed on one side of the through groove, and a hollow ball groove is provided on the other side of the through groove. Multiple groups of side suction cups are telescopically installed on the clamping side arm, and the end of the clamping side arm is provided with an end ball rotatably connected to the hollow ball groove, and the end ball and the end block are connected by a second traction rope.

[0011] Preferably, a stepped port is provided on one side of the through groove close to the end block, the end block is slidably inserted in the stepped port, a second spring is pressed between the step surface of the end block and the stepped port, and the side suction cup is installed on the clamping side arm through a first telescopic rod.

[0012] Preferably, an upper frame is provided at the upper end of the lifting beam, a first traction rope is passed through the upper frame, one end of the first traction rope is elastically mounted on the upper frame, and a ring is provided at the other end of the first traction rope, which can be detachably hung on the upper end handle of the barrel.

[0013] Preferably, one end of the first traction rope passes through the upper end of the upper frame, and a stopper is provided at the end of the first traction rope, and a first spring is provided at the upper end of the stopper, and the upper end of the first spring is against the lower end surface of the horizontal plate at the upper end of the upper frame, and the first spring is sleeved on the first traction rope, and a guide wheel is provided on the side of the upper end of the upper frame close to the barrel, and the middle section of the first traction rope extends downward along the guide wheel and is connected to the upper end of the barrel, and the guide wheel is located above the barrel.

[0014] Preferably, a second telescopic rod for driving the main suction cup to extend and retract is provided in the middle of the lifting beam, and pressure relief control valves are provided on both the main suction cup and the side suction cups.

[0015] Preferably, a bracket is provided at the lower end of the lifting beam, a rotating shaft is rotatably mounted on the bracket, the turntable passes through and is fixedly sleeved on the rotating shaft, and one end of the rotating shaft is driven by a motor.

[0016] Preferably, limiting holes staggered with the rotating shaft are provided on both sides of the turntable, and limiting rods engaged with the limiting holes are provided on the bracket, and the limiting rods are telescopically engaged on the bracket.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention cooperates with the material rack by providing an integrated transport trolley, realizes the station conversion of the barrel by using the main suction cup and the support plate, realizes the transfer by using the transport trolley, realizes the adaptation of the height of the barrel and the feed port by using the height adjustment of the lifting beam, facilitates the maintenance of the tilted state by the traction of the side suction cup and the collar, realizes the tilting of the barrel by using the rotation drive of the turntable, and then realizes the integrated transfer and feeding of the barrel, thereby greatly improving the efficiency of transportation and feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the transport trolley and the material rack of the present invention;

[0020] Figure 2 It is a schematic diagram of the barrel station conversion structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the barrel transfer structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the barrel tilted feeding structure of the present invention;

[0023] Figure 5 A top view of the lifting beam of the present invention;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the lifting beam of the present invention;

[0025] Figure 7 This is a schematic diagram of the lifting beam structure of the present invention;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the plugboard of the present invention.

[0027] In the figure: 1. transport vehicle; 2. barrel; 3. side frame; 4. lifting beam; 5. upper frame; 6. first spring; 7. stopper; 8. guide wheel; 9. first traction rope; 10. ring; 11. clamping side arm; 12. first telescopic rod; 13. side suction cup; 14. main suction cup; 15. lifting rod; 16. material rack; 17. folding airbag; 18. roller; 19. bracket; 20. turntable; 21. rotating shaft; 22. plug-in board; 23. slot; 24. air pump; 25. storage slot; 26. support plate; 27. pressure groove; 28. air pipe; 29. ​​second telescopic rod; 30. limit rod; 31. end block; 32. second traction rope; 33. hollow ball slot; 34. end ball; 35. motor; 36. limit hole; 37. second spring. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1 to 8 , the present invention provides a technical solution:

[0030] A raw material conveying device for silicone processing includes a transport vehicle 1. A plug-in plate 22 that is plugged into a material rack 16 is provided on the bottom plate at the lower end of the transport vehicle 1. A pressing groove 27 for placing a material barrel 2 is provided on the material rack 16. The pressing groove 27 is connected to a slot 23 that is plugged into the plug-in plate 22. A pair of rollers 18 are provided at the lower end of the bottom plate of the transport vehicle 1.

[0031] By arranging the matching of the inserting plate 22 and the slot 23, the transport vehicle 1 and the material rack 16 are positioned and matched, and the pressing groove 27 is used to place the barrel 2, thereby preventing the barrel 2 from tipping over.

[0032] The transport vehicle 1 is provided with a height-adjustable lifting beam 4 , a side frame 3 is provided on one side of the transport vehicle 1 , and a lifting rod 15 for driving the lifting beam 4 to adjust its height is provided on the side frame 3 .

[0033] The height adjustment of the lifting beam 4 is achieved by providing the lifting rod 15, thereby facilitating the adjustment of the height of the material rack 16 and the feed port.

[0034] A main suction cup 14 is provided on the lifting beam 4 and is telescopically mounted facing one side of the barrel 2 . A second telescopic rod 29 is provided in the middle of the lifting beam 4 for driving the main suction cup 14 to be telescopic.

[0035] The second telescopic rod 29 is provided to realize the lateral extension and contraction of the main suction cup 14 , so that the main suction cup 14 can move laterally and be adsorbed on the side wall of the barrel 2 .

[0036] A pair of side suction cups 13 facing the front and rear side walls of the barrel 2 are provided on the lifting beam 4. The side suction cups 13 are installed on the lifting beam 4 by elastic traction. A through groove is provided on the front and rear sides of the lifting beam 4. An end block 31 is elastically installed on one side of the through groove, and a hollow ball groove 33 is provided on the other side of the through groove. Multiple groups of side suction cups 13 are telescopically installed on the clamping side arm 11. An end ball 34 rotatably sleeved with the hollow ball groove 33 is provided at the end of the clamping side arm 11. The end ball 34 is connected to the end block 31 by a second traction rope 32. A stepped port is provided on the side of the through groove close to the end block 31. The end block 31 is slidably inserted in the stepped port. A second spring 37 is pressed between the step surface of the end block 31 and the stepped port. The side suction cup 13 is installed on the clamping side arm 11 through the first telescopic rod 12.

[0037] By setting the first telescopic rod 12, the telescopic drive of the side suction cup 13 is realized, so that when the barrel 2 moves to the turntable 20, the front and rear sides of the barrel 2 are clamped and fixed. The cooperation of the second spring 37 is used to realize the elastic telescopic installation of the clamping side wall 11. The second traction rope 32 is used to realize flexible rotation after the clamping side wall 11 is extended, which is suitable for the rotation adjustment of the barrel 2.

[0038] Both the main suction cup 14 and the side suction cup 13 are provided with a pressure relief control valve, and the control valve is provided to achieve convenient disassembly of the main suction cup 14 and the side suction cup 13 after adsorption.

[0039] A turntable 20 that is driven to rotate is provided at the lower end of the lifting beam 4, and a bracket 19 is provided at the lower end of the lifting beam 4. A rotating shaft 21 is rotatably installed on the bracket 19. The turntable 20 passes through and is fixedly sleeved on the rotating shaft 21. One end of the rotating shaft 21 is driven by a motor 35. Limiting holes 36 that are staggered with the rotating shaft 21 are provided on both sides of the turntable 20. A limiting rod 30 that is plugged into the limiting hole 36 is provided on the bracket 19. The limiting rod 30 is telescopically plugged into the bracket 19.

[0040] By setting a motor 35 to drive the rotating shaft 21, the turntable 20 is pulled to rotate, and by setting the limit rod 30 to be inserted into the limit hole 36, the rotation angle of the turntable 20 in the initial state is limited to avoid lateral deflection due to the center of gravity offset during the horizontal sliding process of the barrel 2.

[0041] The inserting plate 22 is provided with a lifting drive and a support plate 26 located directly below the pressing groove 27. A slot 23 is provided on one side of the material rack 16. One end of the inserting plate 22 is telescopically connected to the bottom plate of the transport vehicle 1, and the inserting plate 22 is plugged along the slot 23. A storage groove 25 facing the pressing groove 27 is provided on the inserting plate 22. A folding air bag 17 whose internal pressure is controlled by an air pump 24 is provided in the storage groove 25. The upper end of the folding air bag 17 is provided with a support plate 26. The purpose of adjusting the lifting height of the support plate 26 is achieved by controlling the internal pressure of the folding air bag 17; a conical end rod is provided on the outer side of the inserting plate 22, and the air pump 24 is installed inside the conical end rod. An air pipe 28 connected to the air pump 24 is provided at the end of the conical end rod, and a plurality of groups of rollers spaced apart and mounted for rotation on bearings are provided on the upper end of the support plate 26. A sleeve extending downward is provided on the outer edge of the support plate 26, and the height of the sleeve is greater than the height of the pressing groove 27.

[0042] By setting up the folding airbag 17 and the air pump 24, the height of the support plate 26 can be adaptively adjusted, so that the lower end of the barrel 2 extends to the upper end of the pressing groove 27, thereby achieving separation from the material rack 16, facilitating lateral sliding under the action of the main suction cup 14, and realizing the switching of work stations. By setting up a sleeve, the tray 26 is fixedly fitted with the side wall of the storage groove 25, avoiding lateral deformation and bending of the folding airbag 17 during the lateral traction process.

[0043] The upper end of the lifting beam 2 is provided with a ring 10 for elastically pulling the upper end handle of the barrel 2, and the upper end of the lifting beam 4 is provided with an upper frame 5. A first traction rope 9 is passed through the upper frame 5, and one end of the first traction rope 9 is elastically mounted on the upper frame 5. The other end of the first traction rope 9 is provided with a ring 10, which is detachably hung on the upper end handle of the barrel 2. One end of the first traction rope 9 passes through the upper end of the upper frame 5, and a stopper 7 is provided at the end of the first traction rope 9. The upper end of the stopper 7 is provided with a first spring 6. The upper end of the first spring 6 is against the lower end surface of the upper end horizontal plate of the upper frame 5. The first spring 6 is sleeved on the first traction rope 9. A guide wheel 8 is provided on the side of the upper end of the upper frame 5 close to the barrel 2. The middle section of the first traction rope 9 extends downward along the guide wheel 8 and is connected to the upper end of the barrel 2, and the guide wheel 8 is located above the barrel 2.

[0044] The first spring 6 is provided to realize elastic installation of the first traction rope 9 , and the first traction rope 9 is utilized to realize flexible connection of the collar 10 , thereby adapting to the position after the barrel 2 is rotated.

[0045] Working principle: First, the barrel 2 is placed in the pressing groove 27. When raw materials need to be transferred and added, the transport vehicle 1 is moved to one side of the material rack 16. The insertion plate 22 and the slot 23 are connected to realize the positioning and matching of the transport vehicle 1 and the material rack 16. At this time, the storage groove 25 is opposite to the pressing groove 27. The air pump 24 is used to supply air to the folding airbag 17, so that the folding airbag 17 expands and drives the support plate 26 to move upward, thereby extending the lower end of the barrel 2 to the upper end of the pressing groove 27 to achieve separation from the material rack 16, so that it is convenient to slide horizontally under the action of the main suction cup 14 to achieve the switching of the work station. The tray 26 is fixedly fitted with the side wall of the storage groove 25 by setting a sleeve to avoid lateral deformation of the folding airbag 17 during the lateral traction process (such as Figure 1 shown).

[0046] Then, the lifting rod 15 is used to adjust the turntable 20 to be flush with the upper end surface of the material rack 16. The second telescopic rod 29 is provided to realize the lateral extension and contraction of the main suction cup 14, so that the main suction cup 14 can move laterally and be adsorbed on the side wall of the barrel 2. The second telescopic rod 29 is used to reset the barrel 2 to slide laterally onto the turntable 20. The limit rod 30 is provided to be inserted into the limit hole 36 to limit the rotation angle of the turntable 20 in the initial state, thereby avoiding lateral deflection (such as the lateral deflection) caused by the center of gravity shift during the lateral sliding process of the barrel 2. Figure 2 shown).

[0047] At this time, the main suction cup 14 is released, and the side suction cup 13 is driven to be adsorbed laterally on the barrel 2 by the first telescopic rod 12, and the collar 10 is hung on the handle at the upper end of the barrel 2 (such as Figure 3 shown).

[0048] Drive the transport vehicle 1 to the feed port position of the equipment, use the lifting rod 15 to drive the barrel 2 to move to a height suitable for the feed port, then release the restriction of the limit rod 30, and use the motor 35 to drive the turntable 20 to rotate. During the rotation process, the clamping side wall 11 is pulled to extend and rotate, and the second traction rope 32 is used to realize flexible rotation after the clamping side wall 11 is extended, which is adapted to the rotation adjustment of the barrel 2. The elastic installation of the first traction rope 9 is realized by setting the first spring 6, and the flexible connection of the ring 10 is realized by the first traction rope 9, and then adapted to the position after the barrel 2 is rotated, thereby maintaining the elastic traction rotation of the barrel 2, so that the barrel 2 can maintain the tilt angle, and the tilt angle adjustment is convenient. Feeding can be completed without manual intervention (such as Figure 4 shown).

[0049] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A raw material conveying device for silicone processing, comprising a transport vehicle (1), a plug-in plate (22) which is plugged into a material rack (16) and provided on the bottom plate at the lower end of the transport vehicle (1), a pressing groove (27) for placing a material barrel (2) on the material rack (16), the pressing groove (27) being connected to a slot (23) plugged into the plug-in plate (22), a pair of rollers (18) being provided at the lower end of the bottom plate of the transport vehicle (1), and characterized in that: The transport vehicle (1) is provided with a height-adjustable lifting beam (4), a main suction cup (14) which is telescopically mounted and facing one side of the barrel (2) is provided on the lifting beam (4), a pair of side suction cups (13) which are facing the front and rear side walls of the barrel (2) are provided on the lifting beam (4), a rotating turntable (20) which is driven for rotation is provided at the lower end of the lifting beam (4), a supporting plate (26) which is driven for lifting and is located directly below the pressing groove (27) is provided on the inserting plate (22), the side suction cups (13) are mounted on the lifting beam (4) by elastic traction, and a collar (10) which elastically pulls the upper end handle of the barrel (2) is provided at the upper end of the lifting beam (2).

2. A raw material conveying device for silica gel processing according to claim 1, characterized in that: A slot (23) is provided on one side of the material rack (16), one end of the plug plate (22) is telescopically connected to the bottom plate of the transport vehicle (1), the plug plate (22) is plugged along the slot (23), a receiving groove (25) is provided on the plug plate (22) and is directly opposite to the pressure groove (27), a folding air bag (17) whose internal pressure is controlled by an air pump (24) is provided in the receiving groove (25), and a supporting plate (26) is provided on the upper end of the folding air bag (17), and the purpose of adjusting the lifting height of the supporting plate (26) is achieved by controlling the internal pressure of the folding air bag (17).

3. A raw material conveying device for silica gel processing according to claim 2, characterized in that: A conical end rod is provided on the outer side of the inserting plate (22), the air pump (24) is installed inside the conical end rod, and an air pipe (28) communicating with the air pump (24) is provided at the end of the conical end rod. A plurality of rollers spaced and rotatably mounted on bearings are provided on the upper end of the supporting plate (26), and a sleeve extending downward is provided on the outer edge of the supporting plate (26), the height of the sleeve being greater than the height of the pressing groove (27).

4. A raw material conveying device for silica gel processing according to claim 2, characterized in that: A side frame (3) is provided on one side of the transport vehicle (1), and a lifting rod (15) is provided on the side frame (3) for driving the lifting beam (4) to adjust its height. Through slots are provided on the front and rear sides of the lifting beam (4), and an end block (31) is elastically installed on one side of the through slot, and a hollow ball slot (33) is provided on the other side of the through slot. Multiple groups of side suction cups (13) are telescopically installed on the clamping side arm (11), and an end ball (34) is provided at the end of the clamping side arm (11) for rotationally sleeved with the hollow ball slot (33). The end ball (34) and the end block (31) are connected by a second traction rope (32).

5. A raw material conveying device for silica gel processing according to claim 4, characterized in that: A stepped port is provided on one side of the through groove close to the end block (31), the end block (31) is slidably inserted into the stepped port, a second spring (37) is pressed between the end block (31) and the stepped surface of the stepped port, and the side suction cup (13) is mounted on the clamping side arm (11) via a first telescopic rod (12).

6. A raw material conveying device for silica gel processing according to claim 4, characterized in that: An upper frame (5) is provided at the upper end of the lifting beam (4), and a first traction rope (9) is provided through the upper frame (5). One end of the first traction rope (9) is elastically mounted on the upper frame (5), and the other end of the first traction rope (9) is provided with a ring (10), which can be detachably hung on the upper end handle of the barrel (2).

7. The raw material conveying device for silica gel processing according to claim 5, characterized in that: One end of the first traction rope (9) passes through the upper end of the upper frame (5), and a stopper (7) is provided at the end of the first traction rope (9), and a first spring (6) is provided at the upper end of the stopper (7), and the upper end of the first spring (6) is against the lower end surface of the upper end horizontal plate of the upper frame (5), and the first spring (6) is sleeved on the first traction rope (9). A guide wheel (8) is provided on the side of the upper end of the upper frame (5) close to the barrel (2), and the middle section of the first traction rope (9) extends downward along the guide wheel (8) and is connected to the upper end of the barrel (2), and the guide wheel (8) is located above the barrel (2).

8. The raw material conveying device for silica gel processing according to claim 1, characterized in that: A second telescopic rod (29) for driving the main suction cup (14) to extend and retract is provided in the middle of the lifting beam (4), and pressure relief control valves are provided on both the main suction cup (14) and the side suction cup (13).

9. The raw material conveying device for silica gel processing according to claim 1, characterized in that: A bracket (19) is provided at the lower end of the lifting beam (4), a rotating shaft (21) is rotatably mounted on the bracket (19), the turntable (20) passes through and is fixedly sleeved on the rotating shaft (21), and one end of the rotating shaft (21) is driven by a motor (35).

10. A raw material conveying device for silica gel processing according to claim 9, characterized in that: Limiting holes (36) staggered with the rotating shaft (21) are provided on both sides of the rotating disk (20); a limiting rod (30) matched with and plugged into the limiting holes (36) is provided on the bracket (19); and the limiting rod (30) is telescopically plugged into the bracket (19).

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