Anti-dumping chemical raw material barrel

Abstract

According to the anti-dumping chemical raw material barrel, a raw material barrel body is fixedly installed at the bottom of a feeding hole, a control mechanism and a supporting mechanism are fixedly installed on the rear portion of the bottom side of the outer wall of the raw material barrel body, the supporting mechanism is located at the anticlockwise end of the control mechanism, and universal connecting shaft mechanisms are movably installed at the anticlockwise end of the control mechanism and the clockwise end of the supporting mechanism; the control mechanism, the supporting mechanism and the universal connecting shaft mechanism are annularly distributed at the bottom of the outer wall of the raw material barrel. According to the anti-toppling chemical raw material barrel, after the movable rod is pressed down and loosened through the special track limiting groove, the positioning ball can move to the top of the track limiting groove clockwise under the action of the spring and then can be clamped to the top of the track limiting groove under the action of the spring, and after the movable rod is pressed down again, the positioning ball can move to the top of the track limiting groove clockwise under the action of the spring. When the movable rod is pressed down, the positioning ball can move clockwise to the bottom of the track limiting groove under the action of the spring, so that the positioning ball can repeat the above movement when the movable rod is pressed down after walking for a circle.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical raw material barrels, in particular to an anti-tipping chemical raw material barrel. Background Technique

[0002] Chemical barrels are tools used in the chemical industry, dyes, pharmaceuticals, and pesticides. Most chemical barrels are made of plastic, generally also called plastic chemical barrels and plastic chemical barrels. They are blow-molded using a scientific formula, with various colors and beautiful and generous appearances. They meet the packaging performance indicators in terms of acid and alkali resistance, corrosion resistance, leak prevention, color fastness, and deformation resistance. They are an ideal choice for long-distance transportation of chemical product packaging materials.

[0003] Chinese Patent Document CN220115152U discloses an anti-tipping and anti-leak chemical barrel, including a barrel body and a barrel cover. A circular top plate is arranged at the top of the barrel body, a material hole is opened at the center of the surface of the circular top plate, and the circular top plate and the barrel cover are rotationally connected by a hinge shaft and a flip cover. The periphery of the circular top plate is fastened to the top surface of the barrel body through a plurality of guide posts. In the utility model, a liftable inclined surface support vertical plate is arranged outside the barrel body, and adjacent inclined surface support vertical plates are connected by a rubber connection belt to form an inclined surface hexagonal structure, increasing the support area between the bottom surface and the ground, improving the anti-tipping effect of the barrel body, and the adhesive pads at the bottom of the inclined surface support vertical plate can be quickly and conveniently replaced; the barrel cover and the barrel body are sealed by a plunger mechanism to effectively prevent the materials inside the barrel body from leaking due to inclination. The entire barrel body structure has the effects of anti-tipping and anti-leakage.

[0004] During the practical process of the existing anti-tipping chemical raw material barrels, although the tipping probability is reduced, there are still potential tipping hazards, and the support feet cannot be retracted, which will affect the transportation efficiency. At the same time, the above-mentioned raw material barrels do not have the function of heat preservation, and the inside and outside of the barrel body are all made of plastic, with insufficient rigidity and easy deformation, affecting the safety during transportation. Content of the Utility Model

[0005] The utility model provides an anti-tipping chemical raw material barrel to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An anti-tipping chemical raw material barrel, a raw material barrel is fixedly installed at the bottom of the feed hole. A control mechanism and a support mechanism are fixedly installed at the rear part of the bottom side of the outer wall of the raw material barrel, and the support mechanism is at the counterclockwise end of the control mechanism. A universal coupling mechanism is movably installed at the counterclockwise end of the control mechanism and the clockwise end of the support mechanism. The control mechanism, the support mechanism, and the universal coupling mechanism are annularly distributed at the bottom of the outer wall of the raw material barrel, and the support mechanism and the universal coupling mechanism are cross-distributed.

[0008] Preferably, the raw material barrel includes a first outer shell, a second outer shell, a third outer shell and an inner cavity. Heat-insulating material is filled between the inner wall of the third outer shell and the outer surface of the inner cavity. Rigid material is filled between the inner wall of the second outer shell and the outer surface of the third outer shell. Shock-absorbing material is filled between the inner wall of the first outer shell and the outer surface of the second outer shell. The feeding hole penetrates and communicates with the edge of the top of the first outer shell and the inner cavity. The rear part of the bottom side of the outer wall of the first outer shell is fixedly installed with the front end of the control mechanism.

[0009] Preferably, the control mechanism includes a fourth outer shell. A movable rod is movably sleeved on the top of the fourth outer shell. The front end of the fourth outer shell is fixedly connected with the rear part of the bottom side of the outer wall of the first outer shell. A return spring assembly is fixedly installed on the lower surface of the movable rod. An inclined rack is fixedly installed at the bottom end of the return spring assembly. The rear end of the inclined rack meshes with an inclined gear. The clockwise end of the inclined gear is rotatably connected with the bottom of the clockwise end of the inner wall of the fourth outer shell. A first connecting rod is fixedly installed at the counterclockwise end of the inclined gear. A first straight gear is fixedly installed at the counterclockwise end of the first connecting rod. The front part of the outer surface of the first straight gear meshes with a second straight gear.

[0010] Preferably, the support mechanism includes a fifth outer shell. A transmission shaft is rotatably connected to the inner wall of the fifth outer shell. A support leg frame is fixedly installed on the outer wall of the transmission shaft. The clockwise end of the transmission shaft is rotatably connected with the counterclockwise end of the universal coupling mechanism.

[0011] Preferably, the universal coupling mechanism includes a driving fork. A driven component is movably installed at the counterclockwise end of the driving fork. The counterclockwise end of the driven component penetrates the clockwise end of the fifth outer shell and is fixedly installed with the clockwise end of the transmission shaft.

[0012] Preferably, the return spring assembly includes a limit shell. The front end of the limit shell is fixedly connected with the top of the inner wall of the fourth outer shell. A guide groove is opened at the top of the rear side of the limit shell. A slider is slidably installed on the inner wall of the guide groove. A track limit groove is opened at the rear end of the slider. A positioning bead is slidably connected to the inner wall of the track limit groove. The rear end of the positioning bead is rotatably connected with a limit rod. A second connecting rod is fixedly installed at the bottom end of the slider. The bottom of the second connecting rod penetrates the bottom of the limit shell and is fixedly installed with the top of the inclined rack. The bottom of the front end of the limit rod is rotatably connected to the bottom of the rear end of the limit shell. A spring is fixedly connected between the bottom end of the slider and the bottom end of the inner wall of the limit shell and the spring is located on the outer surface of the second connecting rod.

[0013] Preferably, the driven assembly includes a driven fork. The counterclockwise end of the driven fork is fixedly installed with the clockwise end of the transmission shaft. A plurality of transmission steel balls distributed in a ring are slidably connected to the clockwise end of the driven fork. The inner wall of the clockwise end of the driving fork is fixedly connected to the outer side of the outer wall of the transmission steel ball. The clockwise end of the driving fork penetrates through the lower part of the counterclockwise end of the fourth housing and is fixedly installed with the central shaft of the second spur gear.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is as follows:

[0015] 1. After pressing and releasing the movable rod of the present utility model, the positioning bead will move clockwise to the top of the track limiting groove under the action of the spring, and then will be stuck at the top of the track limiting groove under the action of the spring. After pressing the movable rod again, the positioning bead will move clockwise to the bottom of the track limiting groove under the action of the spring. At this point, one full circle is completed. When pressing the movable rod again, the positioning bead will repeat the above movement.

[0016] 2. The raw material barrel of the present utility model is filled with heat-insulating material to keep the raw materials warm, and rigid material is used to increase the strength of the barrel body, and shock-absorbing material is used to reduce the interference of the ground on the barrel body to reduce the probability of tipping.

[0017] 3. Through a plurality of steel balls fixed on the driving fork, the present utility model has a large angular compensation ability while driving the driven rod to rotate, increasing the transmission efficiency.

[0018] 4. Through the support mechanism, the present utility model realizes the retraction and lowering of the support leg frame, which increases the stability of the raw material barrel while not greatly affecting its own transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic sectional structure diagram of the multifunctional storage barrel of the present utility model;

[0021] Figure 3 is a schematic diagram of the structure of the rebound mechanism of the present utility model;

[0022] Figure 4 is a schematic diagram of the mating structure of the present utility model;

[0023] Figure 5 is a schematic diagram of the structure of the rebound assembly of the present utility model;

[0024] Figure 6 is a schematic diagram of the structure of the present utility model when the rebound assembly is activated;

[0025] Figure 7Schematic structural diagram of the universal coupling mechanism of the present utility model;

[0026] Figure 8 Schematic structural diagram of the support mechanism of the present utility model.

[0027] In the figure: 1, raw material barrel; 11, inner cavity; 12, first outer shell; 13, shock-absorbing material; 14, second outer shell; 15, rigid material; 16, third outer shell; 17, heat-insulating material; 2, control mechanism; 21, fourth outer shell; 22, movable rod; 23, return spring assembly; 231, limit shell; 232, slider; 233, limit rod; 234, positioning bead; 235, spring; 236, second connecting rod; 237, guide groove; 238, track limit groove; 24, inclined rack; 25, inclined gear; 26, first connecting rod; 27, first spur gear; 28, second spur gear; 3, support mechanism; 31, fifth outer shell; 32, transmission shaft; 33, support leg; 4, universal coupling mechanism; 41, driving fork; 42, driven assembly; 421, driven fork; 422, transmission steel ball; 5, feed hole. Specific embodiments

[0028] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] As Figure 1 shown, an anti-tipping chemical raw material barrel includes a feed hole 5. The bottom of the feed hole 5 is fixedly installed with a raw material barrel 1. The rear part of the bottom side of the outer wall of the raw material barrel 1 is fixedly installed with a control mechanism 2 and a support mechanism 3. The support mechanism 3 is at the counterclockwise end of the control mechanism 2. A universal coupling mechanism 4 is movably installed at the counterclockwise end of the control mechanism 2 and the clockwise end of the support mechanism 3. The control mechanism 2, the support mechanism 3 and the universal coupling mechanism 4 are annularly distributed at the bottom of the outer wall of the raw material barrel 1, and the support mechanism 3 and the universal coupling mechanism 4 are cross-distributed.

[0030] Put chemical raw materials into the raw material barrel 1 from the feed hole 5, start the control mechanism 2, the control mechanism 2 drives the universal coupling mechanism 4 to rotate, and the universal coupling mechanism 4 drives the support mechanism 3 to operate.

[0031] As Figure 2As shown in the figure, the raw material barrel 1 includes a first outer shell 12, a second outer shell 14, a third outer shell 16 and an inner cavity 11. Heat insulation material 17 is filled between the inner wall of the third outer shell 16 and the outer surface of the inner cavity 11. Rigid material 15 is filled between the inner wall of the second outer shell 14 and the outer surface of the third outer shell 16. Shock-absorbing material 13 is filled between the inner wall of the first outer shell 12 and the outer surface of the second outer shell 14. The feed hole 5 penetrates and communicates with the edge of the top of the first outer shell 12 and the inner cavity 11. The rear part of the bottom side of the outer wall of the first outer shell 12 is fixedly installed with the front end of the control mechanism 2. The feed hole 5 penetrates and communicates with the edge of the top of the first outer shell 12 and the inner cavity 11. The inside of the raw material barrel 1 is filled with heat insulation material 17, rigid material 15 and shock-absorbing material 13.

[0032] Among them, the heat insulation material 17 is fiberglass, which has strong heat resistance, good corrosion resistance and high mechanical strength, and is usually used as a heat insulation and thermal insulation material.

[0033] Among them, the rigid material 15 is high-strength steel, which has sufficient toughness, relatively high specific strength and yield ratio, as well as good weldability and formability.

[0034] Among them, the shock-absorbing material 13 is polyurethane, which has good resistance to chemical corrosion and is very soft and easy to compress.

[0035] As Figure 3 shown in the figure, the control mechanism 2 includes a fourth outer shell 21. A movable rod 22 is movably sleeved on the top of the fourth outer shell 21. The front end of the fourth outer shell 21 is fixedly connected to the rear part of the bottom side of the outer wall of the first outer shell 12. A return spring assembly 23 is fixedly installed on the lower surface of the movable rod 22. An inclined rack 24 is fixedly installed at the bottom end of the return spring assembly 23. The rear end of the inclined rack 24 meshes with an inclined gear 25. The clockwise end of the inclined gear 25 is rotatably connected to the bottom of the clockwise end of the inner wall of the fourth outer shell 21. A first connecting rod 26 is fixedly installed at the counterclockwise end of the inclined gear 25. A first straight gear 27 is fixedly installed at the counterclockwise end of the first connecting rod 26. The front part of the outer surface of the first straight gear 27 meshes with a second straight gear 28.

[0036] After pressing the movable rod 22, the return spring assembly 23 and the inclined rack 24 move downward together. The inclined rack 24 drives the inclined gear 25 meshing at its front end to rotate. The output end of the inclined gear 25 drives the first connecting rod 26 to rotate. The output end of the first connecting rod 26 drives the first straight gear 27 to rotate. The first straight gear 27 drives the second straight gear 28 meshing on its outer surface to rotate.

[0037] As Figure 4 shown in the figure, the support mechanism 3 includes a fifth outer shell 31. A transmission shaft 32 is rotatably connected to the inner wall of the fifth outer shell 31. A support leg frame 33 is fixedly installed on the outer wall of the transmission shaft 32. The clockwise end of the transmission shaft 32 is rotatably connected to the counterclockwise end of the universal coupling mechanism 4;

[0038] The universal coupling mechanism 4 includes a driving fork 41. A driven assembly 42 is movably installed at the counterclockwise end of the driving fork 41. The counterclockwise end of the driven assembly 42 penetrates through the clockwise end of the fifth housing 31 and is fixedly installed with the clockwise end of the transmission shaft 32.

[0039] The second spur gear 28 drives the driving fork 41 to rotate. The driving fork 41 drives the driven assembly 42 to rotate. The driven assembly 42 drives the transmission shaft 32 to rotate. The transmission shaft 32 drives the support leg bracket 33 to rotate, so as to lower the support leg bracket 33.

[0040] Wherein, when the support leg bracket 33 is lowered, the maximum contact surface is parallel to the ground and is in an arc shape, which can better increase the contact range with the ground.

[0041] As Figures 5-6 shown, the elastic return assembly 23 includes a limit shell 231. The front end of the limit shell 231 is fixedly connected to the top of the inner wall of the fourth housing 21. A guide groove 237 is opened at the top of the rear side of the limit shell 231. A slider 232 is slidably installed on the inner wall of the guide groove 237. A track limit groove 238 is opened at the rear end of the slider 232. A positioning bead 234 is slidably connected to the inner wall of the track limit groove 238. The rear end of the positioning bead 234 is rotatably connected to a limit rod 233. The bottom end of the slider 232 is fixedly installed with a second connecting rod 236. The bottom of the second connecting rod 236 penetrates through the bottom of the limit shell 231 and is fixedly installed with the top of the inclined rack 24. The bottom of the front end of the limit rod 233 is rotatably connected to the bottom of the rear end of the limit shell 231. A spring 235 is fixedly connected between the bottom end of the slider 232 and the bottom end of the inner wall of the limit shell 231, and the spring 235 is located on the outer surface of the second connecting rod 236.

[0042] After the movable rod 22 is pressed and then released, the slider 232 fixed to its bottom will move downward together. In the track limit groove 238 inside the slider 232, the positioning bead 234 will move clockwise to the top of the track limit groove 238 and stop. At this time, when the movable rod 22 is pressed again and released, the positioning bead 234 will move clockwise from the top of the track limit groove 238 to the bottom and stop again.

[0043] As Figures 7-8 shown, the driven assembly 42 includes a driven fork 421. The counterclockwise end of the driven fork 421 is fixedly installed with the clockwise end of the transmission shaft 32. A plurality of annularly distributed transmission steel balls 422 are slidably connected to the clockwise end of the driven fork 421. The inner wall of the clockwise end of the driving fork 41 is fixedly connected to the outer side of the outer wall of the transmission steel ball 422. The clockwise end of the driving fork 41 penetrates through the lower part of the counterclockwise end of the fourth housing 21 and is fixedly installed with the central axis of the second spur gear 28.

[0044] When the active fork 41 rotates, the transmission steel balls 422 fixed on its inner wall will rotate together and drive the driven fork 421 to rotate, thereby driving the transmission shaft 32 inside the support mechanism 3 to rotate.

[0045] Among them, the universal coupling mechanism 4 can change the direction arbitrarily to adapt to various chemical raw material barrels of different sizes.

[0046] The working principle of the present utility model: When raw materials are stored in the raw material barrel 1, the heat-insulating material 17 filled inside the raw material barrel 1 can keep it warm, the rigid material 15 can reduce the deformation of the barrel body, and the shock-absorbing material 13 can reduce the resonance caused by itself and the ground. Press the movable rod 22 on the control mechanism 2, and all the support mechanisms 3 around the raw material barrel 1 will lower the support feet 33 because they are interconnected by the universal coupling mechanism 4, so as to expand the contact range with the ground and thus reduce the probability of tipping. Press the movable rod 22 on the control mechanism 2 again and release it, and the support mechanism 3 will automatically retract all the support feet 33 to facilitate the handling and transportation of the raw material barrel 1.

[0047] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A chemical raw material barrel that prevents tipping, including a feed hole (5), characterized in that: A raw material barrel (1) is fixedly installed at the bottom of the feed hole (5). A control mechanism (2) and a support mechanism (3) are fixedly installed at the rear part of the bottom side of the outer wall of the raw material barrel (1). And the support mechanism (3) is at the counterclockwise end of the control mechanism (2). A universal coupling mechanism (4) is movably installed at the counterclockwise end of the control mechanism (2) and the clockwise end of the support mechanism (3). The control mechanism (2), the support mechanism (3) and the universal coupling mechanism (4) are annularly distributed at the bottom of the outer wall of the raw material barrel (1), and the support mechanism (3) and the universal coupling mechanism (4) are cross-distributed.

2. The anti-tipping chemical raw material barrel according to claim 1, characterized in that: The raw material barrel (1) includes a first outer shell (12), a second outer shell (14), a third outer shell (16) and an inner cavity (11). A heat insulation material (17) is filled between the inner wall of the third outer shell (16) and the outer surface of the inner cavity (11). A rigid material (15) is filled between the inner wall of the second outer shell (14) and the outer surface of the third outer shell (16). A shock-absorbing material (13) is filled between the inner wall of the first outer shell (12) and the outer surface of the second outer shell (14). The feed hole (5) penetrates and communicates with the edge of the top of the first outer shell (12) and the inner cavity (11). The rear part of the bottom side of the outer wall of the first outer shell (12) is fixedly connected to the front end of the control mechanism (2).

3. The anti-tipping chemical raw material barrel according to claim 1, wherein: The control mechanism (2) includes a fourth outer shell (21). A movable rod (22) is movably sleeved on the top of the fourth outer shell (21). The front end of the fourth outer shell (21) is fixedly connected to the rear part of the bottom side of the outer wall of the first outer shell (12). A return spring assembly (23) is fixedly installed on the lower surface of the movable rod (22). An inclined rack (24) is fixedly installed at the bottom end of the return spring assembly (23). An inclined gear (25) is engaged with the rear end of the inclined rack (24). The clockwise end of the inclined gear (25) is rotatably connected to the bottom of the clockwise end of the inner wall of the fourth outer shell (21). A first connecting rod (26) is fixedly installed at the counterclockwise end of the inclined gear (25). A first straight gear (27) is fixedly installed at the counterclockwise end of the first connecting rod (26). A second straight gear (28) is engaged with the front part of the outer surface of the first straight gear (27).

4. A chemical raw material barrel that prevents tipping over according to claim 1, characterized in that: The support mechanism (3) includes a fifth outer shell (31). A transmission shaft (32) is rotatably connected to the inner wall of the fifth outer shell (31). A support leg frame (33) is fixedly installed on the outer wall of the transmission shaft (32). The clockwise end of the transmission shaft (32) is rotatably connected to the counterclockwise end of the universal coupling mechanism (4).

5. The anti-tipping chemical raw material barrel according to claim 1, characterized in that: The universal coupling mechanism (4) includes a driving fork (41). A driven component (42) is movably installed at the counterclockwise end of the driving fork (41). The counterclockwise end of the driven component (42) penetrates the clockwise end of the fifth outer shell (31) and is fixedly installed on the clockwise end of the transmission shaft (32).

6. The anti-tipping chemical raw material barrel according to claim 3, characterized in that: The rebound component (23) includes a limit shell (231). The front end of the limit shell (231) is fixedly connected to the top of the inner wall of the fourth shell (21). A guide groove (237) is formed at the top of the rear side of the limit shell (231). A slider (232) is slidably installed on the inner wall of the guide groove (237). A track limit groove (238) is formed at the rear end of the slider (232). A positioning bead (234) is slidably connected to the inner wall of the track limit groove (238). A limit rod (233) is rotatably connected to the rear end of the positioning bead (234). A second connecting rod (236) is fixedly installed at the bottom end of the slider (232). The bottom of the second connecting rod (236) penetrates the bottom of the limit shell (231) and is fixedly installed with the top of an inclined rack (24). The bottom of the front end of the limit rod (233) is rotatably connected to the bottom of the rear end of the limit shell (231). A spring (235) is fixedly connected between the bottom end of the slider (232) and the bottom end of the inner wall of the limit shell (231), and the spring (235) is located on the outer surface of the second connecting rod (236).

7. The anti-tipping chemical raw material barrel according to claim 5, wherein: The driven component (42) includes a driven fork (421). The counterclockwise end of the driven fork (421) is fixedly installed with the clockwise end of a transmission shaft (32). A plurality of annularly distributed transmission steel balls (422) are slidably connected to the clockwise end of the driven fork (421). The inner wall of the clockwise end of the driving fork (41) is fixedly connected to the outer side of the outer wall of the transmission steel ball (422). The clockwise end of the driving fork (41) penetrates the lower part of the counterclockwise end of the fourth shell (21) and is fixedly installed with the central axis of a second spur gear (28).

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