Latex mixing device for acid and alkali resistant latex gloves

Abstract

The utility model discloses a latex mixing device for acid and alkali resistant latex gloves, and relates to the technical field of glove production, the latex mixing device comprises a stirring barrel, four support legs in rectangular distribution are fixedly connected to the position, close to the lower side, of the outer wall of the stirring barrel, and a discharge port is fixedly connected to the position, close to the right side, of the lower side of the stirring barrel; a scraping mechanism is fixedly connected to the left side of the stirring barrel, a fixing frame is fixedly connected to the position, close to the upper side, of the right side of the stirring barrel, and a stirring mechanism is fixedly connected to the right side face of the inner side of the fixing frame. According to the latex mixing device for the acid and alkali resistant latex gloves, the two stirring bodies are driven by the second motor to rotate reversely, so that latex in the latex mixing device can be uniformly mixed, no gap exists on the stirring bodies due to the shape of the stirring bodies, the possibility that the latex enters the latex mixing device is avoided, and the latex mixing device is convenient to clean; therefore, the stirring bodies do not influence each other, and the possibility that the two stirring bodies are adhered due to latex solidification is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glove production, in particular to a latex mixing device for acid and alkali resistant latex gloves. Background Art

[0002] Latex gloves are very commonly used protective gloves. In some fields such as medicine, chemistry, printing and dyeing, workers will be exposed to acid or alkali, so acid and alkali resistant latex gloves are used in these environments. The production line of acid and alkali resistant latex gloves mainly immerses the gloves in coagulant and latex in turn, and then vulcanizes them, so that the gloves are formed on the hand and can be removed from the hand. When producing acid and alkali resistant gloves, the latex contains acid and alkali resistant rubber components, vulcanizers, surfactants and other formulas. After the latex is stirred and mixed evenly, the latex is poured into the dipping tank.

[0003] For example, the Chinese patent with publication number CN116021696A discloses an acid-alkali resistant glove latex mixing device, which relates to the field of glove production equipment, including a cylinder, a rotating shaft rotatably arranged in the cylinder, the side wall of the cylinder is provided with a feed pipe and a discharge pipe; the outer wall of the cylinder is provided with a power source for driving the rotating shaft to rotate; the side wall of the rotating shaft is provided with a first stirring member and a second stirring member, the first stirring member is provided with a receiving groove, and the second stirring member can be received in the receiving groove or transferred out of the receiving groove for stirring; the cylinder is provided with a scraper that can slide toward the discharge pipe, the outer wall of the cylinder is provided with a driving member for driving the scraper to slide along the axis of the cylinder, the scraper is provided with a clearance groove, and when the second stirring member is received in the receiving groove, the scraper slides and the first stirring member can pass through the clearance groove. This application can conveniently and quickly clean the latex in the cylinder.

[0004] The existing technology has the following problems:

[0005] The stirring device on the mixing device has a large number of rotating structures and gaps on the two stirring pieces, which makes it easy for latex to enter these gaps. When the latex is not cleaned thoroughly after use, the residual pre-coagulation may affect the rotation of the stirring pieces. Utility Model Content

[0006] The utility model provides a latex mixing device for acid and alkali resistant latex gloves to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A latex mixing device for acid- and alkali-resistant latex gloves comprises a stirring barrel, wherein four supporting legs distributed in a rectangular shape are fixedly connected to the outer wall of the stirring barrel near the lower side, a material injection port is fixedly connected to the upper side of the stirring barrel near the left side, a material discharge port is fixedly connected to the lower side of the stirring barrel near the right side, a material scraping mechanism is fixedly connected to the left side of the stirring barrel, a fixing frame is fixedly connected to the right side of the stirring barrel near the upper side, and a stirring mechanism is fixedly connected to the inner right side surface of the fixing frame.

[0009] Preferably, the scraper mechanism includes a first motor, the right side of the first motor is fixedly connected to the left axis of the mixing barrel, the output end of the first motor is fixedly connected to a first gear, and four second gears distributed in a ring are rotatably connected to a boss on the left side of the mixing barrel near the edge, and the outer side of the first gear is meshed and connected with the side of the second gear close to each other.

[0010] Preferably, the right side axes of the four second gears are fixedly connected with screw rods, the outer walls of the four screw rods are threadedly connected with movable sleeves, and the outer walls of the movable sleeves are movably sleeved on the inner sides of the annular bosses on the outer wall of the mixing barrel.

[0011] Preferably, the right ends of the four movable sleeves are fixedly connected to a connecting plate, the left sides of the four connecting plates away from the movable sleeves are fixedly connected to a pull rod, the outer wall of the pull rod is movably sleeved on the edge of the right wall of the mixing barrel, the left end of the pull rod is fixedly connected to a scraper, the outer wall of the scraper is movably sleeved on the inner side of the mixing barrel, and the outer wall of the scraper fits the inner wall of the mixing barrel.

[0012] Preferably, the stirring mechanism includes a second motor, the right side of the second motor is fixedly connected to the middle of the inner right side surface of the fixed frame, the third gear is fixedly connected to the axis center of the second motor, the left and right sides of the inner side of the stirring barrel are rotatably connected to the transmission shafts that are symmetrically distributed up and down, the outer walls of the two transmission shafts are fixedly connected to the stirring bodies, and the right end of the transmission shaft located on the upper side is fixedly connected to the left axis center of the third gear.

[0013] Preferably, a fourth gear is fixedly connected to the right end of the transmission shaft located at the lower side, and the upper side of the fourth gear is meshed and connected with the lower side of the third gear.

[0014] Preferably, the right side surface of the stirring body is shuttle-shaped.

[0015] Preferably, the lower surfaces of the four supporting legs are fixedly connected with rubber pads.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a latex mixing device for acid- and alkali-resistant latex gloves, which adopts the cooperation of a stirring mechanism, a second motor, a third gear, a transmission shaft, a fourth gear and a stirring body. The second motor drives two stirring bodies to rotate in opposite directions, so that the latex inside can be mixed evenly. The shape of the stirring body results in no gaps thereon, thus avoiding the possibility of latex entering and facilitating cleaning. Since the two stirring bodies are independent of each other, the stirring bodies will not affect each other, thus avoiding the possibility of the two stirring bodies sticking together due to latex coagulation.

[0018] 2. The utility model provides a latex mixing device for acid- and alkali-resistant latex gloves, which adopts the cooperation of a stirring barrel, a scraping mechanism, a first motor, a first gear, a second gear, a screw, a movable sleeve, a connecting plate, a pull rod and a scraper. The screw is driven to rotate by the first motor, and then the pull rod pulls the scraper, so that the scraper scrapes off the latex remaining on the inner wall of the stirring barrel, thereby reducing the waste or loss of latex. At the same time, the setting of the pull rod avoids the problem that the traditional driving part protrudes on one side of the stirring barrel, resulting in an increase in the overall volume and difficulty in storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the scraping mechanism of the utility model;

[0022] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the movable sleeve part of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the stirring mechanism of the utility model.

[0024] In the figure: 1. mixing barrel; 2. supporting legs; 3. filling port; 4. discharging port; 5. scraping mechanism; 51. first motor; 52. first gear; 53. second gear; 54. screw rod; 55. movable sleeve; 56. connecting plate; 57. pull rod; 58. scraper; 6. fixed frame; 7. stirring mechanism; 71. second motor; 72. third gear; 73. transmission shaft; 74. fourth gear; 75. stirring body. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, a latex mixing device for acid- and alkali-resistant latex gloves comprises a stirring barrel 1, four rectangularly distributed supporting legs 2 are fixedly connected to the outer wall of the stirring barrel 1 near the lower side, a material injection port 3 is fixedly connected to the upper side of the stirring barrel 1 near the left side, a material discharge port 4 is fixedly connected to the lower side of the stirring barrel 1 near the right side, a scraping mechanism 5 is fixedly connected to the left side of the stirring barrel 1, a fixing frame 6 is fixedly connected to the right side of the stirring barrel 1 near the upper side, and a stirring mechanism 7 is fixedly connected to the inner right side surface of the fixing frame 6.

[0027] It should be noted that the injection port 3 is used to input materials, and the discharge port 4 is used to discharge the stirred materials.

[0028] like Figure 2 , Figure 3 As shown, the scraper mechanism 5 includes a first motor 51, the right side of the first motor 51 is fixedly connected to the left axis of the mixing barrel 1, the output end of the first motor 51 is fixedly connected to the first gear 52, and the boss on the left side of the mixing barrel 1 near the edge is rotatably connected to four second gears 53 distributed in an annular manner, and the outer side of the first gear 52 is meshed and connected with the side of the second gear 53 that is close to each other.

[0029] It should be noted that the first motor 51 drives the first gear 52 to rotate, and when the first gear 52 rotates, it drives the four second gears 53 to rotate synchronously in the same direction.

[0030] like Figure 3 , Figure 4 As shown, the right axis of the four second gears 53 is fixedly connected with a screw rod 54 , the outer walls of the four screw rods 54 are threadedly connected with a movable sleeve 55 , and the outer wall of the movable sleeve 55 is movably sleeved on the inner side of the annular boss on the outer wall of the mixing barrel 1 .

[0031] It should be noted that when the second gear 53 rotates, the screw rod 54 is driven to rotate. When the screw rod 54 rotates, the movable sleeve 55 moves in the front-rear direction along the second gear 53 .

[0032] like Figure 2-Figure 4 As shown, the right ends of the four movable sleeves 55 are fixedly connected with connecting plates 56, and the left sides of the four connecting plates 56 away from the movable sleeves 55 are fixedly connected with pull rods 57, and the outer wall of the pull rods 57 is movably sleeved on the edge of the right wall of the mixing barrel 1, and the left end of the pull rods 57 is fixedly connected with a scraper 58, and the outer wall of the scraper 58 is movably sleeved on the inner side of the mixing barrel 1, and the outer wall of the scraper 58 fits the inner wall of the mixing barrel 1.

[0033] It should be noted that when the movable sleeve 55 moves, it drives the connecting plate 56 to move, and the movement of the connecting plate 56 drives the pull rod 57 to move, and the movement of the pull rod 57 pulls the scraper 58 to move. When the scraper 58 moves, the edge thereof will clear the latex remaining on the inner wall of the mixing barrel 1.

[0034] like Figure 1 , Figure 2 and Figure 5 As shown, the stirring mechanism 7 includes a second motor 71, the right side of the second motor 71 is fixedly connected to the middle of the inner right side surface of the fixing frame 6, the third gear 72 is fixedly connected to the axis center of the second motor 71, and the left and right sides of the inner side of the stirring barrel 1 are rotatably connected to the transmission shafts 73 symmetrically distributed up and down, the outer walls of the two transmission shafts 73 are fixedly connected to the stirring bodies 75, and the right end of the transmission shaft 73 located on the upper side is fixedly connected to the left axis center of the third gear 72.

[0035] It should be noted that the second motor 71 drives the third gear 72 to rotate, and when the third gear 72 rotates, it drives the transmission shaft 73 located on the upper side to rotate, and further drives the stirring body 75 located on the upper side to rotate.

[0036] like Figure 5 As shown, a fourth gear 74 is fixedly connected to the right end of the lower transmission shaft 73 , and the upper side of the fourth gear 74 is meshed and connected with the lower side of the third gear 72 .

[0037] It should be noted that when the third gear 72 rotates, it drives the fourth gear 74 to rotate. When the fourth gear 74 rotates, it drives the stirring body 75 located at the lower side to rotate. The two stirring bodies 75 rotate synchronously in opposite directions.

[0038] like Figure 5 As shown, the right side surface of the stirring body 75 is in the shape of a shuttle.

[0039] It should be noted that the shape of the stirring body 75 makes its side surfaces have inclined surfaces, which reduce the resistance of the stirring body 75 to rotation when rotating. At the same time, there are no gaps on the stirring body 75, avoiding the traditional stirring device with a large number of gaps, which makes it difficult to remove latex.

[0040] like Figure 1 As shown, the lower surfaces of the four supporting legs 2 are fixedly connected with rubber pads.

[0041] It should be noted that the function of the rubber pad is to reduce the impact on the mixing barrel 1 caused by the vibration generated when the first motor 51 and the second motor 71 are in operation, so that the entire device can be placed more stably.

[0042] The working principle of the utility model is as follows: first, the second motor 71 drives the third gear 72 to rotate. When the third gear 72 rotates, it drives the transmission shaft 73 located on the upper side to rotate, and then drives the stirring body 75 located on the upper side to rotate. When the third gear 72 rotates, it will drive the fourth gear 74 to rotate. When the fourth gear 74 rotates, it drives the stirring body 75 located on the lower side to rotate. The two stirring bodies 75 rotate synchronously in opposite directions. The shape of the stirring body 75 is such that there are inclined surfaces on its side surfaces. These inclined surfaces reduce the resistance to the rotation of the stirring body 75 during rotation. At the same time, there are no gaps on the stirring body 75. The second motor 71 drives the two stirring bodies 75 to rotate in opposite directions, so that the latex inside can be mixed evenly. The shape of the stirring body 75 results in no gaps thereon, which avoids the possibility of latex entering and facilitates cleaning. Since the two stirring bodies 75 are independent of each other, the stirring bodies 75 will not affect each other, which avoids the coagulation of the latex and causes the two stirring bodies to rotate synchronously. The possibility of adhesion of the stirring bodies 75 is eliminated. Finally, the first motor 51 drives the first gear 52 to rotate. When the first gear 52 rotates, it drives the four second gears 53 to rotate synchronously in the same direction. When the second gear 53 rotates, it drives the screw rod 54 to rotate. When the screw rod 54 rotates, the movable sleeve 55 moves along the second gear 53 in the front and rear directions. When the movable sleeve 55 moves, it drives the connecting plate 56 to move. The movement of the connecting plate 56 drives the pull rod 57 to move. The movement of the pull rod 57 pulls the scraper 58 to move. When the scraper 58 moves, the edge of the scraper 58 will clear the latex remaining on the inner wall of the mixing barrel 1. The first motor 51 drives the screw rod 54 to rotate, and then the pull rod 57 pulls the scraper 58, so that the scraper 58 scrapes off the latex remaining on the inner wall of the mixing barrel 1, reducing the waste or loss of latex. At the same time, the setting of the pull rod 57 avoids the problem that the traditional driving component protrudes on one side of the mixing barrel 1, resulting in an increase in the overall volume and difficulty in storage.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A latex mixing device for acid and alkali resistant latex gloves, comprising a stirring barrel (1), characterized in that: Four rectangularly distributed support legs (2) are fixedly connected to the outer wall of the mixing barrel (1) near the lower side, a material injection port (3) is fixedly connected to the upper side of the mixing barrel (1) near the left side, a material discharge port (4) is fixedly connected to the lower side of the mixing barrel (1) near the right side, a material scraping mechanism (5) is fixedly connected to the left side of the mixing barrel (1), a fixed frame (6) is fixedly connected to the right side of the mixing barrel (1) near the upper side, and a stirring mechanism (7) is fixedly connected to the inner right side surface of the fixed frame (6), the stirring mechanism (7) comprises a second motor (71), the right side of the second motor (71) is fixedly connected to the stirring mechanism (7), and the stirring mechanism (7) comprises a second motor (71). The second motor (71) is fixedly connected to the middle of the right side of the inner side of the fixing frame (6); the third gear (72) is fixedly connected to the axis center of the second motor (71); the transmission shafts (73) symmetrically distributed up and down are rotatably connected to the left and right sides of the inner side of the stirring barrel (1); the outer walls of the two transmission shafts (73) are fixedly connected to stirring bodies (75); the right end of the transmission shaft (73) located on the upper side is fixedly connected to the left axis center of the third gear (72); the right end of the transmission shaft (73) located on the lower side is fixedly connected to the fourth gear (74); the upper side of the fourth gear (74) is meshed and connected with the lower side of the third gear (72).

2. The latex mixing device for acid- and alkali-resistant latex gloves according to claim 1, characterized in that: The scraper mechanism (5) comprises a first motor (51), the right side of the first motor (51) is fixedly connected to the left axis of the mixing barrel (1), the output end of the first motor (51) is fixedly connected to a first gear (52), and a boss on the left side of the mixing barrel (1) near the edge is rotatably connected to four second gears (53) distributed in an annular manner, and the outer side of the first gear (52) is meshed and connected with the side of the second gear (53) close to each other.

3. The latex mixing device for acid- and alkali-resistant latex gloves according to claim 2, characterized in that: The right axis of the four second gears (53) is fixedly connected to a screw rod (54), the outer wall of the four screw rods (54) is threadedly connected to a movable sleeve (55), and the outer wall of the movable sleeve (55) is movably sleeved on the inner side of a boss distributed in an annular manner on the outer wall of the mixing barrel (1).

4. The latex mixing device for acid- and alkali-resistant latex gloves according to claim 3, characterized in that: The right ends of the four movable sleeves (55) are fixedly connected to a connecting plate (56), and the left sides of the four connecting plates (56) away from the movable sleeves (55) are fixedly connected to a pull rod (57), the outer wall of the pull rod (57) is movably sleeved on the edge of the right wall of the mixing barrel (1), and the left end of the pull rod (57) is fixedly connected to a scraper (58), the outer wall of the scraper (58) is movably sleeved on the inner side of the mixing barrel (1), and the outer wall of the scraper (58) fits the inner wall of the mixing barrel (1).

5. The latex mixing device for acid- and alkali-resistant latex gloves according to claim 1, characterized in that: The right side surface of the stirring body (75) is in the shape of a shuttle.

6. The latex mixing device for acid- and alkali-resistant latex gloves according to claim 1, characterized in that: The lower surfaces of the four supporting legs (2) are all fixedly connected with rubber pads.

Images