Rubber compound kneading machine with discharged material cutting assembly

Abstract

The utility model discloses a rubber compound kneading machine with a discharged material cutting assembly, which belongs to the technical field of rubber compound kneading machines and comprises a kneading machine box body, a kneading roller is rotatably connected in the kneading machine box body, a material supply mechanism is arranged at the top of the kneading machine box body, and a material guide mechanism is arranged in the kneading machine box body. Discharging mechanisms are symmetrically arranged on the two sides of the kneading machine box body, a material guiding mechanism comprises a plurality of nested material guiding plates, and a mounting shaft is fixedly connected to the material guiding plate at one end. The device has the beneficial effects that the material guide mechanism is arranged, a plurality of nested material guide plates and a bidirectional screw rod are arranged, and the bidirectional screw rod drives a moving block to reciprocate back and forth, so that a traction shaft is driven to move back and forth, and each material guide plate circularly stretches, so that a rubber compound raw material uniformly falls on the axial position of a kneading roller; a better kneading effect can be achieved, and the processing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber compound kneading machines, in particular to a rubber compound kneading machine with a discharging and cutting component. Background Art

[0002] Kneading machine is mainly used to evenly mix, stir, knead, crush, disperse and re-aggregate semi-dry or rubbery viscous plastic materials into various chemical products. The current kneading machine mainly mixes the powder and granular raw materials through the stirring component, and then transmits the stirred raw materials to the extrusion kneading component through the transmission component, and then shapes the material in the kneading component.

[0003] The Chinese patent publication number CN218286272U disclosed a compound rubber kneading machine with a material discharging and cutting device. The patent includes a kneading machine body, a bracket is provided on the lower end surface of the kneading machine body, kneading rollers are rotatably provided on both sides of the left and right sides of the inside of the kneading machine body, a first rotating shaft is rotatably provided on both sides of the left and right sides of the rear end surface of the kneading machine body corresponding to the two kneading rollers, a mounting plate is provided on the front end surface of the kneading machine body, a mounting groove is provided on the front end surface of the kneading machine body corresponding to the mounting plate, the mounting plate and the kneading machine body are connected by bolts, and the rear end surface of the mounting plate is opposite to the left and right sides. A second rotating shaft is provided for the rotation of the two kneading rollers, a first motor is connected to the rear end face of the first rotating shaft on one side, transmission wheels are provided on the rear sides of the outer end faces of the two first rotating shafts, and transmission belts are provided on the outer ends of the two transmission wheels; the device is convenient for disassembly and maintenance through the design of the mounting plate; the baffle is designed to achieve cutting of the blanking material; the protective cover is designed to prevent the internal raw materials from splashing. However, when the device is used in the prior art, the mixed rubber raw materials will pile up together when they fall onto the kneading rollers, affecting the mixing and kneading effects of the raw materials of each part, and the practicality needs to be enhanced. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber mixing kneading machine with a discharging cutting component in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A rubber compound kneading machine with a material discharging and cutting assembly comprises a kneading machine casing, a kneading roller is rotatably connected in the kneading machine casing, a feeding mechanism is arranged on the top of the kneading machine casing, a material guiding mechanism is installed in the kneading machine casing, and material unloading mechanisms are symmetrically arranged on both sides of the kneading machine casing. The material guiding mechanism comprises a plurality of nested material guiding plates, a mounting shaft is fixedly connected to the material guiding plate at one end, the mounting shaft is rotatably connected to the inner wall at the top of the kneading machine casing, and the material guiding plate is used to evenly guide the material into the axial range of the kneading roller.

[0007] Preferably, a slider is fixedly connected to the inner side of the guide plate connected to the mounting shaft, a slide groove is provided on the outer side of the guide plate in the middle position, several guide plates are arranged to slide relative to each other, the slider is slidably connected in the slide groove of the guide plate, and slide grooves are provided on both sides of the guide plate away from the mounting shaft.

[0008] Preferably, a stretching rod is fixedly connected to one side of the guide plate away from the mounting shaft, and one end of the stretching rod is fixedly connected to a pulling shaft that moves forward and backward.

[0009] Preferably, the material guiding mechanism includes a No. 3 motor, which is fixedly connected to the front end top position of the kneading machine casing, and a bidirectional screw is fixedly connected to the output end of the No. 3 motor, and a moving block is threadedly connected to the bidirectional screw, and the moving block is slidably connected to the inner wall of the kneading machine casing, and the pulling shaft sleeve is in the moving block.

[0010] Preferably, both ends of the bidirectional screw rod are sleeved with limit blocks, the limit blocks are used to limit the moving range of the moving block, and the limit blocks are slidably connected to the inner wall of the kneading machine housing.

[0011] Preferably, the feeding mechanism includes a feed box, which is fixedly connected to the top of the kneading machine casing, the feed box is located above the mounting shaft, a feed pipe is fixedly connected to the rear end of the feed box, an end of the feed pipe away from the feed box is fixedly connected to a No. 1 motor, the No. 1 motor is fixedly connected to the rear end of the top of the kneading machine casing, and the output end of the No. 1 motor is fixedly connected to a No. 1 auger shaft.

[0012] Preferably, several storage tanks are fixedly connected to the top of the feeding pipe, the bottom of the storage tanks is connected to the feeding pipe, a No. 2 motor is fixedly connected to the top of the storage tank, a stirring roller is fixedly connected to the output end of the No. 2 motor, and a No. 2 auger shaft is fixedly connected to the bottom end of the stirring roller.

[0013] The beneficial effect is that a material guiding mechanism is provided, through a plurality of nested material guiding plates, and a bidirectional screw is provided, the bidirectional screw drives the moving block to move back and forth, thereby driving the pulling shaft to move back and forth, so that each material guiding plate performs a cyclic stretching movement, so that the mixed rubber raw materials fall evenly on the axial position of the kneading roller, which can achieve a better kneading effect and improve the processing quality.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1It is a schematic diagram of a rubber compound kneading machine with a discharge cutting assembly according to the utility model;

[0017] Figure 2 It is a left side cross-sectional view of a rubber compound kneading machine with a discharge cutting assembly according to the utility model;

[0018] Figure 3 It is a front cross-sectional view of a rubber compound kneading machine with a discharge cutting assembly according to the utility model;

[0019] Figure 4 It is a first schematic diagram of a material guiding mechanism of a rubber compound kneading machine with a material discharging and cutting assembly according to the utility model;

[0020] Figure 5 This is a second schematic diagram of a material guide mechanism of a rubber compound kneading machine with a material discharging and cutting assembly according to the utility model;

[0021] Figure 6 It is a schematic diagram of the connection between the mounting shaft and the guide plate of the rubber compound kneading machine with a material discharging and cutting assembly described in the utility model;

[0022] Figure 7 It is a schematic diagram of a material guide plate of a rubber compound kneading machine with a material discharging and cutting assembly according to the utility model;

[0023] Figure 8 The utility model is a schematic diagram of the connection between a material guide plate and a stretching rod of a rubber compound kneading machine with a material discharging and cutting assembly.

[0024] The description of the accompanying drawings is as follows: 101, kneading machine casing; 102, power box; 103, kneading roller; 104, heater; 105, heating plate; 201, feed box; 202, feed pipe; 203, No. 1 motor; 204, No. 1 auger shaft; 205, storage tank; 206, No. 2 motor; 207, stirring roller; 208, No. 2 auger shaft; 301, mounting shaft; 302, guide plate; 303, slide groove; 304, slider; 305, stretching rod; 306, pulling shaft; 307, No. 3 motor; 308, bidirectional screw rod; 309, moving block; 310, limit block; 401, unloading box; 402, cylinder; 403, cutting knife; 404, revolving door; 405, collecting box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figure 1 — Figure 8 As shown, a rubber compound kneading machine with a discharging and cutting assembly comprises a kneading machine housing 101, a power box 102 is fixedly connected to the outside of the kneading machine housing 101, a kneading roller 103 is rotatably connected inside the kneading machine housing 101, the kneading roller 103 is driven by the power assembly in the power box 102, a heater 104 is bolted to the top of the kneading machine housing 101, a heating plate 105 is bolted to the inner wall of the top of the kneading machine housing 101, the heating plate 105 is electrically connected to the heater 104, and a feeding mechanism is arranged on the top of the kneading machine housing 101. A material guide mechanism is installed in the kneading machine housing 101, and material discharge mechanisms are symmetrically arranged on both sides of the kneading machine housing 101. The material guide mechanism includes a plurality of nested material guide plates 302. A mounting shaft 301 is welded on the material guide plate 302 at one end, and the mounting shaft 301 is rotatably connected to the top inner wall of the kneading machine housing 101. The material guide plate 302 is used to evenly guide the material to the axial range of the kneading roller 103. When feeding the material to the kneading roller 103, the material guide plate 302 at the end moves in the front and rear directions to make the mixed rubber raw materials fall evenly, thereby improving the kneading effect of the kneading roller 103.

[0029] In this embodiment, a slider 304 is welded on the inner side of the guide plate 302 connected to the mounting shaft 301, a slide groove 303 is provided on the outer side of the guide plate 302 in the middle position, and several guide plates 302 are arranged to slide relative to each other. The slider 304 is slidably connected in the slide groove 303 of the guide plate 302, and slide grooves 303 are provided on both sides of the guide plate 302 away from the mounting shaft 301. Through the setting of the slide groove 303 and the slider 304, the whole composed of each guide plate 302 can be extended and retracted in the front and rear directions to achieve the effect of moving the guide plate 302 at the end back and forth.

[0030] In this embodiment, a stretching rod 305 is connected to one side of the guide plate 302 away from the mounting shaft 301 by bolts, and one end of the stretching rod 305 is connected to a pulling shaft 306 that moves back and forth by bolts. The pulling shaft 306 pulls the stretching rod 305 to move, and the stretching rod 305 can drive the guide plate 302 at the end to move, thereby realizing the extension and retraction of each guide plate 302.

[0031] In this embodiment, the material guiding mechanism includes a No. 3 motor 307, which is connected to the front top position of the kneading machine case 101 by bolts, and the output end of the No. 3 motor 307 is connected to a bidirectional screw rod 308 through a coupling, and a moving block 309 is threadedly connected to the bidirectional screw rod 308. The moving block 309 is slidably connected to the inner wall of the kneading machine case 101, and the pulling shaft 306 is sleeved in the moving block 309. The No. 3 motor 307 drives the bidirectional screw rod 308 to rotate, and the bidirectional screw rod 308 drives the moving block 309 to move back and forth, so that the pulling shaft 306 in the moving block 309 moves back and forth.

[0032] In this embodiment, both ends of the bidirectional screw rod 308 are sleeved with limit blocks 310 , which are used to limit the moving range of the moving block 309 , and the limit blocks 310 are slidably connected to the inner wall of the kneading machine housing 101 .

[0033] In this embodiment, the feeding mechanism includes a feed box 201, which is connected to the top of the kneading machine housing 101 by bolts. The feed box 201 is located above the mounting shaft 301. The rear end of the feed box 201 is connected to a feed pipe 202 by bolts. The end of the feed pipe 202 away from the feed box 201 is connected to a No. 1 motor 203 by bolts. The No. 1 motor 203 is connected to the rear end of the top of the kneading machine housing 101 by bolts. The output end of the No. 1 motor 203 is connected to a No. 1 auger shaft 204 through a coupling. The No. 1 auger shaft 204 sends the mixed rubber raw material to the feed box 20 through the feed pipe 202. 1 position, the raw material in the feed box 201 directly falls onto the guide plate 302 connected to the mounting shaft 301, and finally falls onto the kneading roller 103 with the movement of the guide mechanism, a plurality of storage tanks 205 are welded on the top of the feed pipe 202, the bottom of the storage tanks 205 is connected to the feed pipe 202, a No. 2 motor 206 is connected to the top of the storage tank 205 by bolts, the output end of the No. 2 motor 206 is connected to the stirring roller 207 through a coupling, and a No. 2 auger shaft 208 is welded to the bottom of the stirring roller 207, and the arrangement of a plurality of storage tanks 205 can facilitate the staff to add various parts of the mixed rubber in different mixing ratios.

[0034] In this embodiment, the unloading mechanism includes a unloading box 401, the top of which is connected to a cylinder 402 by bolts, the output end of the cylinder 402 is fixedly connected to a cutting knife 403, the cutting knife 403 is slidably connected to the inner wall of the unloading box 401, the top of the outer side of the unloading box 401 is rotatably connected to a revolving door 404, and the outer side of the unloading box 401 is connected to a collecting box 405 by bolts.

[0035] Working principle: When the device is in use, firstly, various raw materials of the mixed rubber are put into the storage tank 205 from the feed hopper on one side of the storage tank 205, and the No. 1 motor 203, the No. 2 motor 206 and the power assembly in the power box 102 are turned on. The power assembly drives the kneading roller 103 to rotate, and the stirring roller 207 stirs the raw materials in the storage tank 205. The stirred materials enter the feeding pipe 202 through the action of the No. 2 auger shaft 208. The No. 1 motor 203 starts the No. 1 auger shaft 204 to rotate, and the No. 1 auger shaft 204 mixes the various parts of the materials and feeds them into the position of the feed box 201. At the same time, the No. 3 motor 307 is turned on, and the No. 3 motor 307 drives the bidirectional screw rod 308 to rotate, and the bidirectional screw rod 308 drives the moving block 309 to move back and forth, so that the pulling shaft 306 in the moving block 309 moves back and forth. When feeding to the kneading roller 103, the guide plate 302 at the end moves in the front-rear direction, and the slide groove 303 and the slider 304 on each guide plate 302 slide relatively, so that each guide plate 302 moves relatively, and the overall extension and contraction of the guide plate 302 is realized. The raw materials falling on the guide plate 302 are guided by the guide plate 302 and fall evenly on the kneading roller 103, thereby improving the kneading effect of the kneading roller 103. During the guiding process, the heater 104 heats the heating plate 105 to heat each raw material part, which is beneficial to mixing and kneading processing. The processed mixed rubber is discharged from the discharge box 401, and the cylinder 402 pushes the cutting knife 403 to descend. The cutting knife 403 cuts the mixed rubber, and the revolving door 404 is opened, so that the processed mixed rubber falls into the collecting box 405.

[0036] The above shows and describes the basic principles, main features and 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 principles 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 rubber compound kneading machine with a material discharging cutting assembly, comprising a kneading machine housing (101), wherein a kneading roller (103) is rotatably connected to the kneading machine housing (101), characterized in that: A feeding mechanism is arranged on the top of the kneading machine housing (101), a material guiding mechanism is installed in the kneading machine housing (101), and material unloading mechanisms are symmetrically arranged on both sides of the kneading machine housing (101), the material guiding mechanism comprises a plurality of nested material guiding plates (302), a mounting shaft (301) is fixedly connected to one end of the material guiding plate (302), the mounting shaft (301) is rotatably connected to the inner wall of the top of the kneading machine housing (101), and the material guiding plate (302) is used to uniformly guide the material to the axial range of the kneading roller (103).

2. A rubber compound kneading machine with a discharge cutting assembly according to claim 1, characterized in that: A slider (304) is fixedly connected to the inner side of the guide plate (302) connected to the installation shaft (301), a slide groove (303) is provided on the outer side of the guide plate (302) at the middle position, a plurality of guide plates (302) are relatively slidably arranged, the slider (304) is slidably connected in the slide groove (303) of the guide plate (302), and the slide grooves (303) are provided on both sides of the guide plate (302) away from the installation shaft (301).

3. A rubber compound kneading machine with a discharge cutting assembly according to claim 1, characterized in that: A stretching rod (305) is fixedly connected to one side of the guide plate (302) away from the installation shaft (301), and one end of the stretching rod (305) is fixedly connected to a pulling shaft (306) that moves forward and backward.

4. A rubber compound kneading machine with a discharge cutting assembly according to claim 3, characterized in that: The material guiding mechanism comprises a No. 3 motor (307), the No. 3 motor (307) is fixedly connected to the front end top position of the kneading machine housing (101), the output end of the No. 3 motor (307) is fixedly connected to a bidirectional screw rod (308), the bidirectional screw rod (308) is threadedly connected to a moving block (309), the moving block (309) is slidably connected to the inner wall of the kneading machine housing (101), and the pulling shaft (306) is sleeved in the moving block (309).

5. A rubber compound kneading machine with a discharge cutting assembly according to claim 4, characterized in that: The two ends of the bidirectional screw rod (308) are sleeved with limit blocks (310), the limit blocks (310) are used to limit the moving range of the moving block (309), and the limit blocks (310) are slidably connected to the inner wall of the kneading machine housing (101).

6. A rubber compound kneading machine with a discharge cutting assembly according to claim 1, characterized in that: The feeding mechanism comprises a feed box (201), the feed box (201) is fixedly connected to the top of the kneading machine housing (101), the feed box (201) is located above the mounting shaft (301), a feed pipe (202) is fixedly connected to the rear end of the feed box (201), an end of the feed pipe (202) away from the feed box (201) is fixedly connected to a first motor (203), the first motor (203) is fixedly connected to the rear end of the top of the kneading machine housing (101), and an output end of the first motor (203) is fixedly connected to a first auger shaft (204).

7. A rubber compound kneading machine with a discharge cutting assembly according to claim 6, characterized in that: A plurality of storage tanks (205) are fixedly connected to the top of the feeding pipe (202); the bottom of the storage tank (205) is connected to the feeding pipe (202); a No. 2 motor (206) is fixedly connected to the top of the storage tank (205); a stirring roller (207) is fixedly connected to the output end of the No. 2 motor (206); and a No. 2 auger shaft (208) is fixedly connected to the bottom end of the stirring roller (207).

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