Constant-speed feeding device for calcium-zinc stabilizer

Abstract

The utility model discloses a constant-speed feeding device for calcium-zinc stabilizers, which belongs to the technical field of calcium-zinc stabilizers and comprises a fixed bottom plate, a transmission belt mechanism is arranged at the top of the fixed bottom plate, a support is connected to the top of the transmission belt mechanism, a storage box is arranged in the support, and a sealing component is mounted above the storage box. The sealing assembly is arranged, the top of the storage box is covered with the sealing cover, the clamping block and the clamping groove are tightly connected in an inserted mode under the elastic acting force of the spring in the through groove so that the sealing cover can be installed and fixed to the top of the storage box, and the sealing cover can intercept floating dust raised during feeding so that a good working environment can be conveniently maintained; the control assembly is arranged, the electric push rod drives the transmission block to move, the transmission block can drive the rotary sealing plate on the side face of the transmission base to be opened through the transmission groove, and the single electric push rod replaces double electric telescopic rods for driving, so that the cost of the device is fully reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of calcium zinc stabilizers, and in particular relates to a uniform speed feeding device for calcium zinc stabilizers. Background Art

[0002] Calcium zinc stabilizer is synthesized by special composite process with calcium salt, zinc salt, lubricant, antioxidant as main components. It can not only replace toxic stabilizers such as lead cadmium salts and organic tin, but also has quite good thermal stability, light stability, transparency and tinting strength. Practice has proved that in PVC resin products, it has good processing performance and thermal stability equivalent to lead salt stabilizer. It is a good non-toxic stabilizer.

[0003] Chinese patent application No. 202222547983.3 discloses a uniform feeding device for calcium-zinc stabilizer, comprising a fixed base plate, a transmission belt mechanism, a feeder and a filter assembly are arranged on the top outer wall of the fixed base plate, and the feeder and the filter assembly are respectively located on both sides of the transmission belt mechanism, a fixed frame is fixedly installed on one side wall of the transmission belt mechanism, a storage box is fixedly installed on one side wall of the fixed frame, a sealing plate is hinged on the storage box through a connecting plate, first rotating blocks are respectively installed on both side walls of the storage box, an electric telescopic rod is hinged on one side wall of the first rotating block, and a rotating connector is connected to the output end of the electric telescopic rod, and the feeding device can evenly feed the calcium-zinc stabilizer to the transmission belt mechanism through the first rotating block, so that the calcium-zinc stabilizer can be uniformly transported to the next step, which is beneficial to ensure the subsequent processing quality of the calcium-zinc stabilizer.

[0004] In the above-mentioned patent, two electric telescopic rods are used to control the sealing plate at the bottom of the storage box to open for unloading. The dual electric telescopic rod drive makes the cost of the device relatively high. When the loader delivers the calcium zinc stabilizer into the storage box, dust will be raised and spread around, polluting the working environment. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a uniform speed feeding device for calcium zinc stabilizer, which has the characteristics of reducing cost and good use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform speed feeding device for calcium zinc stabilizer, comprising a fixed bottom plate, a transmission belt mechanism is arranged on the top of the fixed bottom plate, a bracket is connected to the top of the transmission belt mechanism, a storage box is arranged inside the bracket, a sealing assembly is installed above the storage box, a control assembly is arranged below the storage box, a rotating sealing plate is connected to the bottom of the storage box, a feeding mechanism is arranged on the side of the transmission belt mechanism, and a control cabinet is installed on the side of the feeding mechanism.

[0007] Preferably, the sealing component includes an auxiliary component, a through slot, a card slot, a card block, a control block, a spring and a cover, wherein a cover is installed on the top of the storage box, a through slot is provided inside the cover, a spring is embedded in the through slot, a side of the spring is connected to the control block, a side of the control block is connected to the card block, a card slot is provided on the inner side of the storage box, an auxiliary component is embedded in the feeding mechanism, and a plug-in structure is provided between the card block and the card slot.

[0008] Preferably, the bottom of the cover fits tightly with the top of the storage box, a groove is provided on the side of the cover, and the auxiliary component is in an L-shaped structure.

[0009] Preferably, the auxiliary component includes a positioning block, a rocker, a rotating rod, a push plate, bevel gear one and bevel gear two, wherein a rocker is embedded in the feeding mechanism, the side end of the rocker is connected to bevel gear two, bevel gear one is arranged on the side of bevel gear two, the bottom of bevel gear one is connected to the rotating rod, the surface of the rotating rod is connected to the push plate, the surface of the rocker inside the feeding mechanism and the bottom end of the rotating rod are both provided with positioning blocks, and the sides of bevel gear one and bevel gear two are meshed with each other.

[0010] Preferably, the control component includes a transmission groove, a transmission seat, a transmission block, an electric push rod and a fixed frame, wherein a fixed frame is arranged below the storage box, an electric push rod is embedded in the fixed frame, a transmission block is connected to the side of the electric push rod, a transmission seat is installed at the bottom of the rotating sealing plate, and a transmission groove is opened inside the transmission seat.

[0011] Preferably, the end of the transmission block and the transmission groove are both in a T-shaped structure, the tail of the T end of the transmission block is in a cylindrical structure, and the surface of the transmission block is tightly fitted with the inner wall of the transmission groove.

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

[0013] 1. The utility model sets a sealing component to cover the top of the storage box. Under the elastic force of the spring inside the through slot, the card block is tightly plugged into the card slot to enable the cover to be installed and fixed on the top of the storage box. The cover can intercept the dust raised during loading so as to maintain a good working environment. The mobile control block drives the card block to move to open the cover.

[0014] 2. The utility model sets a control component to start the electric push rod inside the fixed frame to drive the transmission block to move. The transmission block and the transmission groove are limited by sliding. The transmission block can drive the rotating sealing plate on the side of the transmission seat to open through the transmission groove, and then the calcium-zinc stabilizer can fall to the transmission belt mechanism for uniform speed transportation. The single electric push rod replaces the double electric telescopic rod drive to fully reduce the cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is a front view of the sealing component of the utility model;

[0017] Figure 3 This is a front view of the auxiliary component of the utility model;

[0018] Figure 4 This is the front view of the control component of the utility model.

[0019] In the figure: 1. transmission belt mechanism; 2. fixed bottom plate; 3. control cabinet; 4. feeding mechanism; 5. control component; 51. transmission groove; 52. transmission seat; 53. transmission block; 54. electric push rod; 55. fixed frame; 6. storage box; 7. bracket; 8. sealing component; 81. auxiliary component; 811. positioning block; 812. rocker; 813. rotating rod; 814. push plate; 815. bevel gear one; 816. bevel gear two; 82. through groove; 83. card slot; 84. card block; 85. control block; 86. spring; 87. cover; 9. rotating sealing plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a uniform feeding device for calcium zinc stabilizer, comprising a fixed bottom plate 2, a transmission belt mechanism 1 is arranged on the top of the fixed bottom plate 2, a bracket 7 is connected to the top of the transmission belt mechanism 1, a storage box 6 is arranged inside the bracket 7, a sealing assembly 8 is installed above the storage box 6, a control assembly 5 is arranged below the storage box 6, a rotating sealing plate 9 is connected to the bottom of the storage box 6, a feeding mechanism 4 is arranged on the side of the transmission belt mechanism 1, and a control cabinet 3 is installed on the side of the feeding mechanism 4.

[0023] Specifically, the sealing component 8 includes an auxiliary component 81, a through groove 82, a card slot 83, a card block 84, a control block 85, a spring 86 and a cover 87. The cover 87 is installed above the storage box 6. The cover 87 has a through groove 82 inside, a spring 86 is embedded in the through groove 82, the side of the spring 86 is connected to the control block 85, the side of the control block 85 is connected to the card block 84, the inner side of the storage box 6 has a card slot 83, the auxiliary component 81 is embedded in the feeding mechanism 4, and the card block 84 and the card slot 83 are plug-in structures.

[0024] By adopting the above technical solution, the cover 87 is covered on the top of the storage box 6. Under the elastic force of the spring 86 inside the through groove 82, the block 84 and the slot 83 are tightly plugged together to enable the cover 87 to be installed and fixed on the top of the storage box 6. The cover 87 can intercept the dust raised during loading to maintain a good working environment. The moving control block 85 drives the block 84 to move to open the cover 87.

[0025] Specifically, the bottom of the cover 87 fits tightly against the top of the storage box 6, a notch is provided on the side of the cover 87, and the auxiliary component 81 is in an L-shaped structure.

[0026] By adopting the above technical solution, the bottom of the cover 87 and the top of the storage box 6 fit tightly together, which can achieve a better effect of intercepting floating dust, and the groove on the side of the cover 87 is convenient for accommodating the feeding tube.

[0027] Specifically, the auxiliary component 81 includes a positioning block 811, a rocker 812, a rotating rod 813, a push plate 814, a bevel gear 1 815 and a bevel gear 2 816. The rocker 812 is embedded in the feeding mechanism 4, the side end of the rocker 812 is connected to the bevel gear 2 816, the side of the bevel gear 2 816 is provided with a bevel gear 1 815, the bottom of the bevel gear 1 815 is connected to the rotating rod 813, the surface of the rotating rod 813 is connected to the push plate 814, the surface of the rocker 812 inside the feeding mechanism 4 and the bottom end of the rotating rod 813 are both provided with a positioning block 811, and the sides of the bevel gear 1 815 and the bevel gear 2 816 are meshed with each other.

[0028] By adopting the above technical solution, the positioning block 811 plays a positioning role, the rotating rocker 812 drives the bevel gear 2 816 to rotate, and the rotating rod 813 can drive the push plate 814 to rotate under the meshing transmission between the bevel gear 2 816 and the bevel gear 1 815. The push plate 814 can drive the calcium zinc stabilizer to the feeding pipe. The stable feeding of the device can make the use effect better.

[0029] When the present embodiment is in use, the operation of the device can be controlled by fixing the control cabinet 3 on the bottom plate 2, and the cover 87 is covered on the top of the storage box 6. Under the elastic force of the spring 86 inside the through groove 82, the block 84 is tightly plugged into the slot 83 so that the cover 87 can be installed and fixed on the top of the storage box 6. The cover 87 can intercept the dust raised during loading so as to maintain a good working environment. The moving control block 85 drives the block 84 to move to open the cover 87. The loading mechanism 4 can deliver the calcium-zinc stabilizer into the storage box 6 on the bracket 7. The positioning block 811 plays a positioning role. The rotating rocker 812 drives the bevel gear 2 816 to rotate. Under the meshing transmission between the bevel gear 2 816 and the bevel gear 1 815, the rotating rod 813 can drive the push plate 814 to rotate. The push plate 814 can drive the calcium-zinc stabilizer to the loading pipe. The stable loading of the device can make the use effect better. The dust suction mechanism on the side of the transmission belt mechanism 1 can absorb the dust generated by the falling of the calcium-zinc stabilizer.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that the control assembly 5 includes a transmission groove 51, a transmission seat 52, a transmission block 53, an electric push rod 54 and a fixing frame 55. The fixing frame 55 is arranged below the storage box 6. The electric push rod 54 is embedded in the fixing frame 55. The side of the electric push rod 54 is connected to the transmission block 53. The bottom of the rotating sealing plate 9 is installed with a transmission seat 52, and the transmission groove 51 is opened inside the transmission seat 52.

[0032] Specifically, the end of the transmission block 53 and the transmission groove 51 are both in a T-shaped structure, the tail of the T end of the transmission block 53 is in a cylindrical structure, and the surface of the transmission block 53 is tightly fitted with the inner wall of the transmission groove 51.

[0033] By adopting the above technical solution, the electric push rod 54 inside the fixed frame 55 is started to drive the transmission block 53 to move, and the transmission block 53 and the transmission groove 51 are slidably limited. The transmission block 53 can drive the rotating sealing plate 9 on the side of the transmission seat 52 to open through the transmission groove 51, and then the calcium-zinc stabilizer can fall to the transmission belt mechanism 1 for uniform speed transportation. The single electric push rod 54 replaces the double electric telescopic rod drive to fully reduce the cost of the device.

[0034] When this embodiment is used, the electric push rod 54 inside the fixed frame 55 is started to drive the transmission block 53 to move, and the transmission block 53 and the transmission groove 51 are slidably limited. The transmission block 53 can drive the rotating sealing plate 9 on the side of the transmission seat 52 to open through the transmission groove 51, and then the calcium-zinc stabilizer can fall to the transmission belt mechanism 1 for uniform speed transportation. The single electric push rod 54 replaces the double electric telescopic rod drive to fully reduce the cost of the device.

[0035] The electric push rod 54 in the present invention is an existing disclosed technology, and the selected model is Z2D15W.

[0036] The structure and use principle of the transmission belt mechanism 1, fixed base plate 2, control cabinet 3, feeding mechanism 4, storage box 6, bracket 7 and rotating sealing plate 9 in the utility model have been disclosed in Chinese patent application No. 202222547983.3, which discloses a uniform feeding device for calcium zinc stabilizer. Its working principle is that the control cabinet 3 can control the operation of the device, the feeding mechanism 4 can feed the calcium zinc stabilizer into the storage box 6 on the bracket 7, and the rotating sealing plate 9 is driven to open by two electric telescopic rods so that the rotating sealing plate 9 falls to the transmission belt mechanism 1 for transportation, and the dust collection mechanism on the side of the transmission belt mechanism 1 can absorb the dust generated by the falling of the calcium zinc stabilizer.

[0037] Working principle and use process of the utility model: When the utility model is used, the control cabinet 3 on the fixed bottom plate 2 can be used to control the operation of the device, and the cover 87 is covered on the top of the storage box 6. Under the elastic force of the spring 86 inside the through groove 82, the block 84 and the slot 83 are tightly plugged to make the cover 87 installed and fixed on the top of the storage box 6. The cover 87 can intercept the dust raised during feeding so as to maintain a good working environment. The moving control block 85 drives the block 84 to move to open the cover 87. The feeding mechanism 4 can deliver the calcium zinc stabilizer into the storage box 6 on the bracket 7. The positioning block 811 plays a positioning role. The rotating rocker 812 drives the bevel gear 816 to rotate. The meshing transmission lower rotating rod 813 between 16 and bevel gear 1 815 can drive the push plate 814 to rotate, and the push plate 814 can drive the calcium-zinc stabilizer to the feeding pipe. The stable feeding of the device can make the use effect better, and the electric push rod 54 inside the starting fixed frame 55 drives the transmission block 53 to move. The sliding limit between the transmission block 53 and the transmission groove 51, the transmission block 53 can drive the rotating sealing plate 9 on the side of the transmission seat 52 to open through the transmission groove 51, and then the calcium-zinc stabilizer can fall to the transmission belt mechanism 1 for uniform transportation. The single electric push rod 54 replaces the double electric telescopic rod drive to fully reduce the cost of the device, and the dust suction mechanism on the side of the transmission belt mechanism 1 can absorb the dust generated by the falling of the calcium-zinc stabilizer.

[0038] 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 uniform feeding device for calcium zinc stabilizer, comprising a fixed bottom plate, characterized in that: A transmission belt mechanism is arranged on the top of the fixed bottom plate, a bracket is connected to the top of the transmission belt mechanism, a storage box is arranged inside the bracket, a sealing assembly is installed above the storage box, a control assembly is arranged below the storage box, a rotating sealing plate is connected to the bottom of the storage box, a feeding mechanism is arranged on the side of the transmission belt mechanism, and a control cabinet is installed on the side of the feeding mechanism.

2. The uniform speed feeding device of a calcium zinc stabilizer according to claim 1, characterized in that: The sealing component includes an auxiliary component, a through slot, a card slot, a card block, a control block, a spring and a cover, wherein a cover is installed on the top of the storage box, a through slot is opened inside the cover, a spring is embedded in the through slot, the side of the spring is connected to the control block, the side of the control block is connected to the card block, a card slot is opened on the inner side of the storage box, an auxiliary component is embedded in the feeding mechanism, and a plug-in structure is formed between the card block and the card slot.

3. The uniform speed feeding device of a calcium zinc stabilizer according to claim 2, characterized in that: The bottom of the cover is tightly fitted with the top of the storage box, a groove is provided on the side of the cover, and the auxiliary component is in an L-shaped structure.

4. The uniform speed feeding device of a calcium zinc stabilizer according to claim 2, characterized in that: The auxiliary components include a positioning block, a rocker, a rotating rod, a push plate, bevel gear one and bevel gear two, wherein a rocker is embedded inside the feeding mechanism, the side end of the rocker is connected to bevel gear two, bevel gear one is arranged on the side of bevel gear two, the bottom of bevel gear one is connected to the rotating rod, the surface of the rotating rod is connected to the push plate, the surface of the rocker inside the feeding mechanism and the bottom end of the rotating rod are both provided with positioning blocks, and the sides of bevel gear one and bevel gear two are meshed with each other.

5. The uniform speed feeding device of a calcium zinc stabilizer according to claim 1, characterized in that: The control component includes a transmission groove, a transmission seat, a transmission block, an electric push rod and a fixed frame, wherein a fixed frame is arranged below the storage box, an electric push rod is embedded inside the fixed frame, a transmission block is connected to the side of the electric push rod, a transmission seat is installed at the bottom of the rotating sealing plate, and a transmission groove is opened inside the transmission seat.

6. The uniform speed feeding device of a calcium zinc stabilizer according to claim 5, characterized in that: The end of the transmission block and the transmission groove are both in T-shaped structure, the tail of the T end of the transmission block is in a cylindrical structure, and the surface of the transmission block is tightly fitted with the inner wall of the transmission groove.

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