Raw material mixing and stirring device for PVC glove production

Abstract

The utility model belongs to the technical field of PVC (polyvinyl chloride) glove production equipment, and particularly relates to a raw material mixing and stirring device for PVC glove production, which comprises a stirring barrel, an upper cover is arranged at a top opening of the stirring barrel, and an annular groove is coaxially formed in the lower surface of the upper cover. A plurality of stirring rollers are arranged in the stirring barrel and are driven by a motor I, so that the plurality of stirring rollers can be disturbed to generate vortexes during revolution during autorotation, and the consequences that mixed raw materials in the inner cavity of the stirring barrel form one-way inertial motion, and the liquid level rises and the like which are not beneficial to raw material mixing are avoided; the main rotating rod and the spiral blade are arranged at the center of the inner cavity of the stirring barrel, and the spiral blade can continuously lift the mixed raw materials at the center of the inner cavity of the stirring barrel during rotation, so that the raw materials at all positions of the inner cavity of the stirring barrel can be fully and uniformly stirred, and the device is stable in structure and extremely high in stirring efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of PVC glove production equipment, and particularly relates to a raw material mixing device for PVC glove production. Background Art

[0002] PVC gloves are made of polyvinyl chloride through a special process. The gloves are free of allergens, powder-free, low in dust, low in ions, and free of plasticizers, esters, silicone oils and other ingredients. They have strong chemical resistance, good flexibility and touch, are easy and comfortable to wear, have anti-static properties, and can be used in a dust-free environment. The production process of PVC gloves generally includes steps such as batching, grinding, mixing, dipping, drying, crimping and demoulding, and vulcanization.

[0003] For example, the Chinese patent with the publication number CN218365854U discloses a raw material mixing device for the production of PVC gloves, which belongs to the technical field of PVC glove production devices. It includes a first mixing box, a refrigeration box, a spiral feeding box and a second mixing box. The first mixing box is provided with a first mixing mechanism. The first mixing mechanism includes a feed inlet, which is opened at the top center of the first mixing box. A mounting plate is fixedly installed on the side wall of the first mixing box. The refrigeration box is provided with a refrigeration mechanism. The spiral feeding box is provided with a spiral feeding mechanism. The second mixing box is provided with a second mixing mechanism. By providing a spiral feeding mechanism, the material enters the spiral feeding box. The operator starts the second motor through the controller to drive the feeding shaft and the spiral blade to rotate. The rotation of the spiral blade has the effect of stirring and lifting at the same time, driving the material to enter the second mixing box through the guide trough. The setting of the spiral feeding mechanism further enhances the stirring effect and the material transfer efficiency.

[0004] The patent has some disadvantages when in use, such as: the stirring device in the patent drives the two stirring rollers in the stirring barrel to rotate synchronously through the synchronous belt, and the two stirring rollers rotate in the same direction. Compared with the traditional single stirring roller, the mixing efficiency of the stirring device in the patent is limited, and there are still technical defects of low stirring efficiency and poor mixing effect when stirring the raw materials for PVC glove production; in addition, the patent sets a bearing seat and the stirring barrel under the stirring roller to connect, and the main body of the bearing seat is located in the stirring barrel. When the main body of the device is working, the bearing seat is in full contact with the PVC raw material. Due to the high temperature in the stirring barrel and the acidic or alkaline substances that are easily generated when the raw materials are mixed, the life of the bearing seat becomes extremely low, that is, the stirring roller in the device cannot be supported for a long time, effectively and stably. Furthermore, the device sets the feed inlet at the center above the first stirring barrel, and the synchronous belt is directly below it. As the raw materials enter, the raw materials will also corrode the synchronous belt and the various transmission components above. The stirring device in the patent has certain technical defects. During the production process, with long-term use, the device is very likely to have safety hazards, causing production safety accidents. In view of this, we propose a raw material mixing device for PVC gloves production. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material mixing device for producing PVC gloves to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides a raw material mixing device for PVC gloves production, comprising:

[0007] A mixing barrel, wherein an upper cover is provided at the top opening of the mixing barrel, an annular groove is coaxially provided on the lower surface of the upper cover, and the cross section of the annular groove is a T-shaped structure, a gear ring is fixed on the lower surface of the upper cover and located at the outer side of the annular groove, a sun gear is provided at the axis of the gear ring, a plurality of planetary gears equidistantly distributed on the circumference are provided between the gear ring and the sun gear, and the plurality of planetary gears are respectively meshed with the sun gear and the gear ring, a connector movably connected to the annular groove is fixedly installed at the center of the upper surface of the planetary gear, a motor 1 is fixed on the upper surface of the upper cover, and the output shaft of the motor 1 passes through the upper surface of the upper cover and extends to the inner cavity of the mixing barrel and is coaxially connected to the sun gear, a stirring roller is coaxially connected to the lower surface of the planetary gear, a main rotating rod is coaxially connected to the lower surface of the sun gear, and a spiral blade is fixed on the main rotating rod;

[0008] A feed inlet, which is provided on the side wall of the mixing barrel and close to the upper part;

[0009] An auxiliary feeding assembly, which is located on the peripheral side of the mixing barrel and close to the feeding port, and is used to assist the operator in feeding raw materials into the inner cavity of the mixing barrel;

[0010] A discharge port is provided at the bottom center of the mixing barrel, a discharge pipe is fixed at the discharge port, and a discharge valve is installed on the discharge pipe.

[0011] In the present technical solution, by arranging a ring gear, a sun gear, a planetary gear, a stirring roller, a main rotating rod and a spiral blade, and driving them through a motor 1, when the multiple stirring rollers rotate, the vortexes generated by the multiple stirring rollers when they revolve can be disrupted, thereby avoiding the mixed raw materials in the inner cavity of the stirring barrel from forming a unidirectional inertial motion and causing the liquid level to rise, which are not conducive to the mixing of the raw materials. Furthermore, by arranging a main rotating rod and a spiral blade at the center of the inner cavity of the stirring barrel, the mixed raw materials in the center of the inner cavity of the stirring barrel can be continuously raised by the spiral blade when rotating, so that the raw materials at various positions in the inner cavity of the stirring barrel can be fully and evenly stirred. The structure of the device is stable and the stirring efficiency is extremely high.

[0012] In the above technical solution, further, a feeding hopper is fixed on the side wall of the mixing barrel at the feeding port, the feeding hopper is connected to the feeding port, and a sealing cover is slidably connected to the feeding hopper.

[0013] In the technical solution, by providing a material feeding hopper and a sealing cover, it is convenient for operators to add raw materials into the inner cavity of the mixing barrel.

[0014] In the above technical solution, further, the auxiliary feeding assembly includes:

[0015] The top of the feeding pipe is fixed with an upper protective cover with a hollow structure, and the upper protective cover is fixedly provided with a bearing seat. The top of the feeding pipe is fixed with an upper protective cover with a hollow structure. The bearing seat is fixedly installed with a bearing seat. The top of the rotating shaft of the auger penetrates the inner top surface of the feeding pipe and extends to the upper protective cover and is fixedly connected with the bearing seat. The rotating shaft of the auger is coaxially connected with bevel gear 1 at the position of the inner cavity of the upper protective cover, and bevel gear 2 is meshed with the circumferential side of the bevel gear 1. A motor bracket is fixed to the outer wall of the feeding pipe, and a motor 2 is fixedly installed on the motor bracket, and the output shaft of the motor 2 penetrates the outer wall of the upper protective cover and extends to the inner cavity of the upper protective cover and is coaxially connected with the bevel gear 2.

[0016] In the present technical solution, by setting a feeding pipe, an auger, a bevel gear one and a motor bracket, etc., and using motor two for driving, the raw materials in the raw material box are continuously transported to the hopper and then enter the inner cavity of the mixing barrel along the hopper. The horizontal height of the raw material box is relatively low, which is convenient for the operator to pour the materials, saving a lot of manpower for the operator.

[0017] In the above technical solution, further, a raw material box fixed to the outer wall of the mixing barrel is arranged directly below the feeding pipe, and the inner bottom surface of the raw material box is inclined.

[0018] In the above technical solution, further, an observation port is provided on the outer wall of the mixing barrel, and a glass is fixedly installed at the observation port.

[0019] In the technical solution, by providing glass, it is convenient for operators to observe the real-time stirring and mixing state of the raw materials in the inner cavity of the stirring barrel.

[0020] In the above technical solution, further, scale lines are provided on the glass.

[0021] In the technical solution, the scale lines allow the operator to add raw materials quantitatively and observe the remaining capacity of the mixed raw materials in the inner cavity of the mixing barrel.

[0022] In the above technical solution, further, a plurality of circular grooves equidistantly distributed on the circumferential upper surface of the mixing barrel are provided, an electric push rod is fixedly installed in the circular groove, and the top end of the telescopic rod of the electric push rod is fixed to the lower surface of the upper cover.

[0023] In the present technical solution, a plurality of electric push rods are provided to facilitate the operator to open the upper cover, so that the operator can clean and repair the parts of the inner cavity of the mixing barrel.

[0024] The beneficial effects of the utility model are:

[0025] 1. The raw material mixing device for PVC gloves production is provided with a gear ring, a sun gear, a planetary gear, a stirring roller, a main rotating rod and a spiral blade, and driven by a motor 1, so that when the multiple stirring rollers rotate, the vortex generated by the multiple stirring rollers when they revolve can be disrupted, so as to avoid the mixed raw materials in the inner cavity of the stirring barrel from forming a unidirectional inertial motion and the liquid level rising, which are not conducive to the mixing of raw materials. Furthermore, by arranging the main rotating rod and the spiral blade at the center of the inner cavity of the stirring barrel, the mixed raw materials at the center of the inner cavity of the stirring barrel can be continuously raised by the spiral blade when rotating, so that the raw materials at various positions in the inner cavity of the stirring barrel can be fully and evenly stirred. The structure of the device is stable and the stirring efficiency is extremely high.

[0026] 2. The raw material mixing device for PVC glove production is provided with a feeding pipe, an auger, a bevel gear 1 and a motor bracket, etc., and is driven by a motor 2, so that the raw materials in the raw material box are continuously transported to the feed hopper and then enter the inner cavity of the mixing barrel along the feed hopper. The horizontal height of the raw material box is relatively low, which is convenient for operators to pour materials, saving a lot of manpower for the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1This is one of the overall structural diagrams of the utility model;

[0028] Figure 2 This is the second schematic diagram of the overall structure of the utility model (when the cover is opened);

[0029] Figure 3 It is a schematic diagram of the structure of multiple electric push rods in the utility model under working state;

[0030] Figure 4 This is a schematic diagram of the structure of the inner cavity of the mixing barrel in the utility model;

[0031] Figure 5 It is a structural schematic diagram of the auxiliary feeding component in the utility model.

[0032] The symbols in the figure are:

[0033] 1. Mixing barrel; 2. Upper cover; 3. Annular groove; 4. Gear ring; 5. Sun gear; 6. Planetary gear; 7. Connector; 8. Motor 1; 9. Mixing roller; 10. Main rotating rod; 11. Spiral blade; 12. Feeding port; 13. Feeding hopper; 14. Sealing cover; 15. Fixing clamp; 16. Feeding pipe; 17. Auger; 18. Upper protective cover; 19. Bearing seat; 20. Bevel gear 1; 21. Bevel gear 2; 22. Motor bracket; 23. Motor 2; 24. Raw material box; 25. Observation port; 26. Glass; 27. Scale line; 28. Circular groove; 29. ​​Electric push rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0035] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0037] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0038] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0039] Embodiment 1:

[0040] See also Figure 1 - Figure 5 As shown, this embodiment provides a raw material mixing device for producing PVC gloves, comprising:

[0041] A mixing barrel 1, wherein an upper cover 2 is provided at the top opening of the mixing barrel 1, an annular groove 3 is coaxially provided on the lower surface of the upper cover 2, and the cross section of the annular groove 3 is a T-shaped structure, a gear ring 4 is fixed on the lower surface of the upper cover 2 and located outside the annular groove 3, a sun gear 5 is provided at the axis of the gear ring 4, a plurality of planetary gears 6 equidistantly distributed on the circumference are provided between the gear ring 4 and the sun gear 5, and the plurality of planetary gears 6 are respectively meshed with the sun gear 5 and the gear ring 4, a connector 7 movably connected to the annular groove 3 is fixedly installed at the center of the upper surface of the planetary gear 6, a motor 8 is fixed on the upper surface of the upper cover 2, and the output shaft of the motor 8 passes through the upper surface of the upper cover 2 and extends to the inner cavity of the mixing barrel 1 and is coaxially connected to the sun gear 5, a stirring roller 9 is coaxially connected to the lower surface of the planetary gear 6, a main rotating rod 10 is coaxially connected to the lower surface of the sun gear 5, and a spiral blade 11 is fixed to the main rotating rod 10;

[0042] A feed inlet 12, which is provided on the side wall of the mixing barrel 1 and close to the upper part;

[0043] An auxiliary feeding assembly, which is located on the peripheral side of the mixing barrel 1 and close to the feeding port 12, and is used to assist the operator in feeding raw materials into the inner cavity of the mixing barrel 1;

[0044] The discharge port is opened at the bottom center of the mixing barrel 1. A discharge pipe is fixed at the discharge port, and a discharge valve is installed on the discharge pipe.

[0045] Among them, the operator adds raw materials to the inner cavity of the mixing barrel 1 through the feeding port 12, and then starts the motor 8. The output shaft of the motor 8 rotates and drives the sun gear 5 to rotate. The sun gear 5 drives the multiple planetary gears 6 meshed with it to rotate. Since the multiple planetary gears 6 are respectively meshed with the ring gear 4, and the ring gear 4 is fixed to the upper cover 2, when the sun gear 5 rotates, the multiple planetary gears 6 can form a planetary rotation with the sun gear 5 as the axis, that is, the multiple planetary gears 6 rotate along the annular groove 3 under the action of the corresponding connecting head 7, and the multiple planetary gears 6 still rotate during the rotation. The multiple planetary gears 6 respectively drive the corresponding stirring rollers 9 to rotate, and the multiple stirring rollers 9 stir and mix the raw materials located on the outer side of the inner cavity of the mixing barrel 1. When the multiple stirring rollers 9 on the peripheral side revolve, The raw materials in the inner cavity of the mixing barrel 1 form a vortex in one direction, but under the action of the rotation of the stirring roller 9, the raw materials located on the side of the stirring roller 9 are constantly broken up, the movement direction of the raw materials in the mixing barrel 1 is disturbed, and the vortex is constantly formed and dissipated, so that the raw materials in the inner cavity of the mixing barrel 1 can be fully mixed and evenly mixed; at the same time, the sun gear 5 drives the main rotating rod 10 and the spiral blade 11 fixed to the main rotating rod 10 to rotate, and under the action of the spiral blade 11, the raw materials located at the bottom of the center of the inner cavity of the mixing barrel 1 are continuously transported to the top and integrated into the rotation generated by the rotation of multiple stirring rollers 9 on the surrounding side, so as to achieve full stirring and mixing of the raw materials at various positions in the inner cavity of the mixing barrel 1. When the mixing is completed, the discharge valve is opened, and the mixed raw materials can be discharged from the discharge pipe to the outside.

[0046] By setting the ring gear 4, the sun gear 5, the planetary gear 6, the stirring roller 9, the main rotating rod 10 and the spiral blade 11, and driving them through the motor 8, when the multiple stirring rollers 9 rotate, the vortexes generated by the multiple stirring rollers 9 when they revolve can be disrupted, so as to avoid the mixed raw materials in the inner cavity of the stirring barrel 1 from forming unidirectional inertial motion and the resulting liquid level rising, which are not conducive to the mixing of the raw materials. Furthermore, by setting the main rotating rod 10 and the spiral blade 11 at the center of the inner cavity of the stirring barrel 1, the spiral blade 11 can continuously rise the mixed raw materials at the center of the inner cavity of the stirring barrel 1 when it rotates, so that the raw materials at various positions in the inner cavity of the stirring barrel 1 can be fully and evenly stirred. The structure of the device is stable and the stirring efficiency is extremely high.

[0047] Embodiment 2:

[0048] The present embodiment provides a raw material mixing device for the production of PVC gloves. In addition to the technical solutions of the above embodiments, it also has the following technical features: a feed hopper 13 is fixed on the side wall of the mixing barrel 1 and located at the feed inlet 12. The feed hopper 13 is connected to the feed inlet 12, and a cover 14 is slidably connected to the feed hopper 13.

[0049] Among them, when the operator pours raw materials into the inner cavity of the mixing barrel 1, the raw materials can be poured into the hopper 13, and the raw materials in the hopper 13 can continuously flow into the inner cavity of the mixing barrel 1 along the inclined surface of the feed port 12. When it is not necessary to add raw materials to the inner cavity of the mixing barrel 1, the operator only needs to close the cover 14.

[0050] The provision of the hopper 13 and the cover 14 facilitates the operator to add raw materials into the inner cavity of the mixing barrel 1 .

[0051] Embodiment 3:

[0052] This embodiment provides a raw material mixing device for PVC gloves production. In addition to the technical solutions of the above embodiments, it also has the following technical features. The auxiliary feeding component includes:

[0053] A feeding pipe 16 is provided on the peripheral side of the feed hopper 13 and the discharge pipe opening of the feeding pipe 16 is located just above the top opening of the feed hopper 13. A fixing clamp 15 fixed to the outer wall of the mixing barrel 1 is sleeved on the feeding pipe 16. The feeding pipe 16 is fixedly connected to the fixing clamp 15. An auger 17 is rotatably connected inside the feeding pipe 16. An upper protective cover 18 with a hollow structure inside is fixed on the top of the feeding pipe 16. A bearing seat 19 is fixedly installed on the inner top surface of the upper protective cover 18. The top end of the rotating shaft of the auger 17 passes through the inner top surface of the feeding pipe 16 and extends to the upper protective cover 18 and is connected to the shaft The bearing seat 19 is fixedly connected, the rotating shaft of the auger 17 is coaxially connected with a bevel gear 20 located at the inner cavity of the upper protective cover 18, and a bevel gear 21 is meshed on the circumferential side of the bevel gear 20. A motor bracket 22 is fixed to the outer wall of the feeding tube 16, and a motor 23 is fixedly mounted on the motor bracket 22. The output shaft of the motor 23 passes through the outer wall of the upper protective cover 18 and extends to the inner cavity of the upper protective cover 18 and is coaxially connected with the bevel gear 21. A raw material box 24 fixed to the outer wall of the mixing barrel 1 is arranged directly below the feeding tube 16, and the inner bottom surface of the raw material box 24 is inclined.

[0054] Among them, before loading, ensure that the cover 14 is in an open state; the operator first pours the raw material into the raw material box 24, and then starts the motor 23, the output shaft of the motor 23 rotates and drives the bevel gear 21 to rotate, the bevel gear 21 drives the bevel gear 1 20 to rotate, under the action of the bearing seat 19, the auger 17 can rotate freely, and the bevel gear 1 20 drives the auger 17 to rotate. Under the action of the auger 17, the raw material located in the inner cavity of the raw material box 24 is continuously transported to the inner cavity of the feeding tube 16 and gradually discharged from the discharge pipe port on the feeding tube 16 into the hopper 13, and then flows into the inner cavity of the mixing barrel 1 along the hopper 13.

[0055] By providing a feeding pipe 16, an auger 17, a bevel gear 20 and a motor bracket 22, etc., and driving with a motor 23, the raw materials in the raw material box 24 are continuously transported to the hopper 13 and then enter the inner cavity of the mixing barrel 1 along the hopper 13. The horizontal height of the raw material box 24 is relatively low, which is convenient for the operator to pour the materials, thus saving a lot of manpower for the operator.

[0056] Embodiment 4:

[0057] The present embodiment provides a raw material mixing device for PVC glove production. In addition to the technical solutions of the above embodiments, the present invention also has the following technical features: an observation port 25 is provided on the outer wall of the mixing barrel 1, a glass 26 is fixedly installed at the observation port 25, and a scale line 27 is provided on the glass 26.

[0058] The glass 26 is made of tempered glass, and the operator can observe the mixing conditions of the raw materials in the inner cavity of the mixing barrel 1 through the glass 26 during mixing.

[0059] The glass 26 is provided to facilitate the operator to observe the real-time stirring and mixing state of the raw materials in the inner cavity of the mixing barrel 1 . The scale line 27 is provided to facilitate the operator to add raw materials quantitatively and observe the remaining capacity of the mixed raw materials in the inner cavity of the mixing barrel 1 .

[0060] Embodiment 5:

[0061] The present embodiment provides a raw material mixing device for PVC glove production. In addition to the technical solutions of the above embodiments, it also has the following technical features: a plurality of circular grooves 28 equidistantly distributed on the circumference of the mixing barrel 1 are provided on the circumferential upper surface, an electric push rod 29 is fixedly installed in the circular groove 28, and the top end of the telescopic rod of the electric push rod 29 is fixed to the lower surface of the upper cover 2.

[0062] Among them, when it is necessary to clean and inspect the multiple stirring components on the lower surface of the upper cover 2, the operator can start the multiple electric push rods 29, the telescopic rods of the multiple electric push rods 29 move upward, and push the upper cover 2 and the components located on the lower surface of the upper cover 2 to move upward, and then the operator only needs to clean, inspect and perform other operations as needed.

[0063] By providing a plurality of electric push rods 29 , it is convenient for an operator to open the upper cover 2 , and it is convenient for an operator to clean and inspect the parts in the inner cavity of the mixing barrel 1 .

[0064] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A raw material mixing device for PVC gloves production, characterized in that: include: A mixing barrel (1), wherein an upper cover (2) is provided at the top opening of the mixing barrel (1), an annular groove (3) is coaxially provided on the lower surface of the upper cover (2), and the cross section of the annular groove (3) is in a T-shaped structure, a gear ring (4) is fixed on the lower surface of the upper cover (2) and located outside the annular groove (3), a sun gear (5) is provided at the axis of the gear ring (4), a plurality of planetary gears (6) are provided between the gear ring (4) and the sun gear (5) and are equidistantly distributed around the circumference, and the plurality of planetary gears (6) are respectively connected to the sun gear (5) and the gear ring ( 4) are meshed with each other, a connector (7) movably connected to the annular groove (3) is fixedly installed at the center of the upper surface of the planetary gear (6), a motor (8) is fixed on the upper surface of the upper cover (2), and the output shaft of the motor (8) passes through the upper surface of the upper cover (2) and extends to the inner cavity of the mixing barrel (1) and is coaxially connected to the sun gear (5), the lower surface of the planetary gear (6) is coaxially connected to a mixing roller (9), the lower surface of the sun gear (5) is coaxially connected to a main rotating rod (10), and a spiral blade (11) is fixed on the main rotating rod (10); A feed inlet (12), the feed inlet (12) being opened on the side wall of the mixing barrel (1) and close to the upper part; An auxiliary loading component, the auxiliary loading component is located on the peripheral side of the mixing barrel (1) and close to the feeding port (12), and is used to assist an operator in feeding raw materials into the inner cavity of the mixing barrel (1); A discharge port is provided at the bottom center of the mixing barrel (1), a discharge pipe is fixed at the discharge port, and a discharge valve is installed on the discharge pipe.

2. The raw material mixing device for PVC gloves production according to claim 1, characterized in that: A feed hopper (13) is fixed on the side wall of the mixing barrel (1) at the feed inlet (12); the feed hopper (13) is connected to the feed inlet (12); and a sealing cover (14) is slidably connected to the feed hopper (13).

3. The raw material mixing device for PVC gloves production according to claim 2, characterized in that: The auxiliary feeding assembly comprises: A feeding pipe (16), the feeding pipe (16) is arranged on the peripheral side of the feed hopper (13) and the discharge pipe opening of the feeding pipe (16) is located just above the top opening of the feed hopper (13), the feeding pipe (16) is sleeved with a fixing clamp (15) fixed to the outer wall of the mixing barrel (1), the feeding pipe (16) is fixedly connected to the fixing clamp (15), an auger (17) is rotatably connected inside the feeding pipe (16), an upper protective cover (18) with a hollow structure inside is fixed on the top of the feeding pipe (16), a bearing seat (19) is fixedly installed on the inner top surface of the upper protective cover (18), and the rotating shaft of the auger (17) The top end passes through the inner top surface of the feeding tube (16) and extends into the upper protective cover (18) to be fixedly connected to the bearing seat (19); the rotating shaft of the auger (17) is coaxially connected to a bevel gear 1 (20) located in the inner cavity of the upper protective cover (18); the peripheral side of the bevel gear 1 (20) is meshed with a bevel gear 2 (21); the outer wall of the feeding tube (16) is fixed with a motor bracket (22); a motor 2 (23) is fixedly mounted on the motor bracket (22); and the output shaft of the motor 2 (23) passes through the outer wall of the upper protective cover (18) and extends to the inner cavity of the upper protective cover (18) to be coaxially connected to the bevel gear 2 (21).

4. The raw material mixing device for PVC gloves production according to claim 3, characterized in that: A raw material box (24) fixed to the outer wall of the mixing barrel (1) is arranged directly below the feeding pipe (16), and the inner bottom surface of the raw material box (24) is arranged in an inclined manner.

5. The raw material mixing device for PVC gloves production according to claim 1, characterized in that: An observation port (25) is provided on the outer wall of the mixing barrel (1), and a glass (26) is fixedly installed at the observation port (25).

6. The raw material mixing device for PVC gloves production according to claim 5, characterized in that: The glass (26) is provided with scale lines (27).

7. The raw material mixing device for PVC gloves production according to claim 1, characterized in that: The circumferential upper surface of the mixing barrel (1) is provided with a plurality of circular grooves (28) equidistantly distributed around the circumference, an electric push rod (29) is fixedly installed in the circular groove (28), and the top end of the telescopic rod of the electric push rod (29) is fixed to the lower surface of the upper cover (2).

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