阅读说明：本技术 一种可改善塑胶均匀呈色的着色装置 (Can improve colouring device that plastic is even to be colored ) 是由 谭艳松 于 2021-01-08 设计创作，主要内容包括：本发明公开的一种可改善塑胶均匀呈色的着色装置,包括箱体,所述箱体上侧设有进料装置,所述进料装置包括位于所述箱体上侧开口向上左右对称的用料进口,两个所述用料进口之间固定设有电机箱,所述用料进口下侧设有用料导管,本发明设计的一种可改善塑胶均匀呈色的着色装置,将塑胶与染色剂分别倒入后,启动装置自动搅拌均匀,加热再搅拌,最后冷却成型,一次成型的产品着色不够均匀,需要再对其进行剪碎,再次加热搅拌和冷却成型,得到最终均匀着色后的橡胶成品,这种着色方法有效防止着色不均,且可使用较便宜的着色原料,降低加工成本。(The invention discloses a coloring device capable of improving uniform coloring of plastic, which comprises a box body, wherein a feeding device is arranged on the upper side of the box body, the feeding device comprises material inlets which are positioned on the upper side of the box body and are in upward bilateral symmetry, a motor box is fixedly arranged between the two material inlets, and a material guide pipe is arranged on the lower side of the material inlet.)

1. The utility model provides a can improve plastic coloring device that is look evenly, includes the box, its characterized in that: the feeding device is arranged on the upper side of the box body and comprises material inlets which are positioned on the upper side of the box body and are bilaterally symmetrical, a motor box is fixedly arranged between the two material inlets, a material guide pipe is arranged on the lower side of the material inlets, a centralized cavity is arranged on the lower side of the motor box, a hybrid motor is fixedly arranged in the motor box, the upper side of the hybrid motor is in power connection with a hybrid motor shaft, a lead-in box body is fixedly arranged on the hybrid motor shaft, a spiral cavity is arranged in the lead-in box body, an anti-jamming rotating block is fixedly arranged on the upper side of the lead-in box body and is fixedly connected with the hybrid motor shaft, a mixing device is arranged on the lower side of the centralized cavity and comprises a rotating connecting block which is fixedly arranged on the lead-in box body and is rotationally connected with the box body, the mixing box is internally provided with a mixing cavity, the upper side of the mixing cavity is provided with a mixing inlet cavity in a through way, the upper inner wall of the mixing cavity is rotatably connected and is fixedly connected with a mixing rotating shaft of the box body, the lower inner wall of the mixing cavity is fixedly provided with a mixing inclined plate rotatably connected with the mixing rotating shaft, the upper side of the mixing inclined plate is connected in a sliding way and is fixedly provided with a mixing push plate with the mixing rotating shaft, the lower side of the mixing cavity is provided with a mixing outlet with a downward opening, the lower side of the mixing outlet is provided with a coloring device, the coloring device comprises a heating cavity positioned at the lower side of the mixing outlet, a heating inlet pipe is arranged between the heating cavity and the mixing outlet in a through way, a heating driving shaft is rotatably connected in the heating cavity, the lower side of the heating outlet pipe is provided, the cooling device is characterized in that a cooling belt wheel cavity is arranged on the upper side of the cooling cavity, a cooling driving shaft is rotatably connected in the cooling belt wheel cavity, a pump connecting pipe is arranged on the upper side of the mixing cavity in a communicated mode, a pump is arranged on the upper side of the pump connecting pipe, a pump outlet pipe is arranged between the pump and the pump connecting pipe in a communicated mode, a crushing cavity is arranged between the pump connecting pipe and the cooling cavity in a communicated mode, an outlet valve cavity is arranged on the lower sides of the cooling cavity and the crushing cavity, an outlet valve is connected in the outlet valve cavity in a sliding mode, an outlet valve spring is fixedly arranged between the outlet valve and the outlet valve cavity, a discharging pipe communicated with the outside is arranged on the lower side of the outlet valve, a crushing device is arranged on the right side of the crushing cavity and comprises a crushing transmission cavity located on the right side of the crushing cavity, a crushing shaft is rotatably connected in the crushing transmission cavity, and a transmission motor is fixedly arranged in the transmission cavity, and the transmission motor is in power connection with a transmission motor shaft.

2. A coloring apparatus for improving uniform color development of plastics, as claimed in claim 1, wherein: the feeding device further comprises a rotating shaft which is connected with the material inlet in a rotating mode and is far away from the motor box side, and a rotating plate is fixedly arranged on the rotating shaft.

3. A coloring apparatus for improving uniform color development of plastics, as claimed in claim 1, wherein: the mixing device also comprises five compression spring cavities which are arranged at the left side of the mixing push plate and have downward openings and are arranged at equal intervals, a compression push block is connected in the compression spring cavities in a sliding manner, a compression spring is fixedly arranged between the compression push block and the compression spring cavities, an extension spring cavity is arranged at the right side of the mixing box, a delay valve plate is connected in the extension spring cavity in a sliding manner, an extension spring is fixedly arranged between the delay valve plate and the extension spring cavity, a mixing outlet and the mixing cavity are communicated with five push block sliding cavities which are arranged at equal intervals, a buckle sliding cavity with an upward opening is arranged at the upper side of the delay valve plate, a buckle is connected in the buckle sliding cavity in a sliding manner and is connected with the push block sliding cavity in a sliding manner, a buckle spring is fixedly arranged between the buckle and the buckle sliding cavity, a reset motor is fixedly arranged at the lower side of the, and a reset gear in meshing transmission with the delay valve plate is fixedly arranged on the reset motor shaft.

4. A coloring apparatus for improving uniform color development of plastics, as claimed in claim 1, wherein: the coloring device also comprises a heating driving belt wheel fixedly arranged on the heating driving shaft, the heating driving shaft is rotationally connected with a heating driven shaft, the heating driven shaft is fixedly provided with a heating driven belt wheel, the heating driving belt wheel and the heating driven belt wheel are in belt transmission through the heating belt wheel, eighteen heating push plates which are arranged at equal intervals are fixedly arranged on the outer side of the heating belt wheel, a heating plate is fixedly arranged on the inner wall of the lower side of the heating chamber, a preheating plate is fixedly arranged on the inner wall of the right side of the heating chamber, a stirring shaft sleeve is fixedly arranged on the stirring shaft, six stirring blades which are arranged at equal intervals in a circumferential direction are fixedly arranged on the stirring shaft sleeve, the cooling driving shaft is fixedly provided with a cooling driving belt wheel, a cooling driven shaft is rotatably connected with the cooling driven shaft, and a cooling driven belt, sixteen cooling push plates which are arranged at equal intervals are fixedly arranged on the outer side of the cooling wheel belt, and cooling plates are fixedly arranged on the inner wall of the lower side of the cooling cavity.

5. A coloring apparatus for improving uniform color development of plastics, as claimed in claim 1, wherein: cut garrulous device still include with cut the fixed four differential garrulous cams that cut that are equipped with of garrulous axle, cut garrulous transmission chamber left side with cut the smooth chamber of four garrulous sword of cutting that the garrulous chamber link up and is equipped with the equidistance and arranges, cut garrulous sword smooth intracavity sliding connection and with cut garrulous cam sliding connection and have and cut the garrulous sword.

6. A coloring apparatus for improving uniform color development of plastics, as claimed in claim 1, wherein: the transmission device also comprises a cooling driving shaft rotationally connected with the transmission cavity, the transmission motor shaft and the stirring shaft are in transmission through a gear pair, the stirring shaft and the cooling driving shaft are in transmission through a belt wheel, the heating driving shaft and the cooling driving shaft are in transmission through a wire wheel, an iron block sliding cavity with an upward opening is arranged at the lower side of the transmission cavity, an electromagnet is fixedly arranged in the iron block sliding cavity, an iron block is slidably connected in the iron block sliding cavity, an electromagnet spring is fixedly arranged between the iron block and the electromagnet, a valve transmission shaft is rotationally connected at the upper side of the iron block, a gear fixedly arranged on the cooling driving shaft and a gear fixedly arranged on the valve transmission shaft can be in meshing transmission, the iron block is rotationally connected with a valve driven shaft, the valve transmission shaft and the valve driven shaft are in transmission through the gear pair, and a valve connecting plate is fixedly arranged, the upper side of the valve connecting plate is fixedly provided with a valve rack which is in meshing transmission with a gear fixedly arranged on the valve driven shaft, the transmission cavity is rotatably connected with a shearing line shaft, the shearing line shaft and the heating driving shaft are in transmission through a line wheel, and the shearing line shaft and the shearing shaft are in transmission through a belt wheel.

Technical Field

The invention relates to the field of plastics, in particular to a coloring device capable of improving uniform color development of plastics.

Background

The plastics are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, the finished product is solid and is a molten liquid in the manufacturing process, so the plastics can be mechanically heated to melt, pressurized to flow and cooled to solidify, and various shapes are formed.

The invention discloses a method for coloring plastic, which comprises three methods, wherein the method with the lowest cost is uneven in coloring, the method with a good coloring effect is higher in cost, and a method with a low cost and a good coloring effect for rubber is lacked.

Disclosure of Invention

The technical problem is as follows:

the rubber coloring device with lower cost and better effect is designed.

In order to solve the above problems, the coloring apparatus for improving uniform coloring of plastic in this embodiment comprises a case, a feeding device is disposed on the upper side of the case, the feeding device comprises material inlets which are disposed on the upper side of the case and are bilaterally symmetrical to each other, a motor case is fixedly disposed between the two material inlets, a material guide pipe is disposed on the lower side of the material inlet, a concentration chamber is disposed on the lower side of the motor case, a mixing motor is fixedly disposed in the motor case, a mixing motor shaft is dynamically connected to the upper side of the mixing motor, a leading-in case is fixedly disposed on the mixing motor shaft, a spiral chamber is disposed in the leading-in case, an anti-jamming rotation block is fixedly disposed on the upper side of the leading-in case and is connected with the mixing motor shaft, a mixing device is disposed on the lower side of the concentration chamber, the mixing device comprises a rotation connection, the utility model discloses a heating device, including a box body, a rotating connection block, a mixing box, a mixing chamber, a mixing push plate, a heating driving shaft, a heating outlet pipe, a mixing cavity, a mixing box, a mixing chamber, a mixing push plate and a mixing push plate, wherein the mixing box is fixedly arranged at the lower side of the rotating connection block, the mixing chamber is internally provided with the mixing chamber, the mixing chamber upper side is communicated with the mixing inlet chamber, the mixing chamber upper side inner wall is rotatably connected with the mixing rotating shaft, the mixing outlet lower side is provided with a coloring device, the coloring device comprises a heating chamber arranged at the lower side of the mixing outlet, a heating inlet pipe is communicated with the mixing outlet, the heating chamber is rotatably connected with the heating driving shaft, the heating outlet pipe is arranged, the stirring device is characterized in that a stirring shaft is rotatably connected in the stirring cavity, a cooling cavity is arranged on the right side of the stirring cavity, a cooling belt wheel cavity is arranged on the upper side of the cooling cavity, a cooling driving shaft is rotatably connected in the cooling belt wheel cavity, a pump connecting pipe is arranged on the upper side of the mixing cavity in a communicated manner, a pump outlet pipe is arranged between the pump and the pump connecting pipe in a communicated manner, a shredding cavity is arranged between the pump connecting pipe and the cooling cavity in a communicated manner, an outlet valve cavity is arranged on the lower sides of the cooling cavity and the shredding cavity, an outlet valve is slidably connected in the outlet valve cavity, an outlet valve spring is fixedly arranged between the outlet valve and the outlet valve cavity, a discharging pipe communicated with the outside is arranged on the lower side of the outlet valve, a shredding device is arranged on the right side of the shredding cavity and comprises a shredding transmission cavity positioned on the right side of, the cooling chamber rear side is equipped with transmission, transmission is including being located the transmission chamber of cooling chamber rear side, the transmission intracavity is fixed to be equipped with drive motor, drive motor power is connected with the transmission motor shaft.

The feeding device further comprises a rotating shaft which is rotatably connected with the side of the motor box far away from the material inlet, and a rotating plate is fixedly arranged on the rotating shaft.

Wherein, the mixing device also comprises five compression spring cavities which are arranged at the left side of the mixing push plate and have downward openings and are arranged at equal intervals, a compression push block is connected in the compression spring cavities in a sliding manner, a compression spring is fixedly arranged between the compression push block and the compression spring cavities, an extension spring cavity is arranged at the right side of the mixing box, a delay valve plate is connected in the extension spring cavity in a sliding manner, an extension spring is fixedly arranged between the delay valve plate and the extension spring cavity, a mixing outlet and the mixing cavity are provided with five push block sliding cavities which are arranged at equal intervals in a penetrating manner, a buckle sliding cavity with an upward opening is arranged at the upper side of the delay valve plate, the buckle sliding cavity is connected in a sliding manner and is connected with a buckle in a sliding manner, a buckle spring is fixedly arranged between the buckle and the buckle sliding cavity, a reset motor is fixedly arranged at the lower side of the extension spring, and a reset gear in meshing transmission with the delay valve plate is fixedly arranged on the reset motor shaft.

Wherein, the coloring device also comprises a heating driving belt wheel fixedly arranged with the heating driving shaft, the heating cavity is internally and rotatably connected with a heating driven shaft, the heating driven shaft is fixedly provided with a heating driven belt wheel, the heating driving belt wheel and the heating driven belt wheel are driven by a heating belt wheel, eighteen heating push plates which are arranged at equal intervals are fixedly arranged at the outer side of the heating belt wheel, a heating plate is fixedly arranged at the inner wall at the lower side of the heating cavity, a preheating plate is fixedly arranged at the inner wall at the right side of the heating cavity, a stirring shaft sleeve is fixedly arranged on the stirring shaft, six stirring blades which are arranged at equal intervals and circumferentially are fixedly arranged on the stirring shaft sleeve, a cooling driving belt wheel is fixedly arranged on the cooling driving shaft, a cooling driven shaft is rotatably connected with the cooling driven shaft, a cooling driven belt wheel is fixedly arranged, sixteen cooling push plates which are arranged at equal intervals are fixedly arranged on the outer side of the cooling wheel belt, and cooling plates are fixedly arranged on the inner wall of the lower side of the cooling cavity.

Wherein, cut garrulous device still include with cut the fixed four differential garrulous cams that cut that are equipped with of garrulous axle, cut garrulous transmission chamber left side with cut the smooth chamber of four garrulous sword of cutting that the garrulous chamber link up and is equipped with the equidistance and arranges, cut garrulous sword sliding connection in the chamber and with cut garrulous cam sliding connection and have and cut the garrulous sword.

Wherein, the transmission device also comprises a cooling driving shaft rotationally connected with the transmission cavity, the transmission motor shaft and the stirring shaft are in transmission through a gear pair, the stirring shaft and the cooling driving shaft are in transmission through a belt wheel, the heating driving shaft and the cooling driving shaft are in transmission through a line wheel, the lower side of the transmission cavity is provided with an iron block sliding cavity with an upward opening, an electromagnet is fixedly arranged in the iron block sliding cavity, an iron block is slidably connected in the iron block sliding cavity, an electromagnet spring is fixedly arranged between the iron block and the electromagnet, the upper side of the iron block is rotationally connected with a valve transmission shaft, a gear fixedly arranged on the cooling driving shaft and a gear fixedly arranged on the valve transmission shaft can be in meshing transmission, the iron block is rotationally connected with a valve driven shaft, the valve transmission shaft and the valve driven shaft are in transmission through the gear pair, and the rear side of the outlet valve, the upper side of the valve connecting plate is fixedly provided with a valve rack which is in meshing transmission with a gear fixedly arranged on the valve driven shaft, the transmission cavity is rotatably connected with a shearing line shaft, the shearing line shaft and the heating driving shaft are in transmission through a line wheel, and the shearing line shaft and the shearing shaft are in transmission through a belt wheel.

The invention has the beneficial effects that: the invention designs a coloring device capable of improving uniform coloring of plastic, which comprises a device, a coloring agent, a heating device, a cooling device, a heating device, a cooling device and a heating device, wherein the coloring agent is added into the coloring device, the coloring device is started, the coloring device is automatically stirred uniformly, heated and stirred again, and finally cooled and formed, the product formed in one step is not uniformly colored, the product is required to be cut into pieces, and the heating, stirring and cooling are carried out again to form the rubber product which is finally uniformly colored.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram illustrating an overall structure of a coloring apparatus for improving uniform color development of plastics according to the present invention;

FIG. 2 is a front view of the rear side transmission part of the cooling pulley cavity 54 of FIG. 1;

FIG. 3 is an enlarged partial schematic view at "A" of FIG. 1;

fig. 4 is a partially enlarged schematic view of "B" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a coloring device capable of improving uniform color of plastic, which comprises a box body 11, wherein a feeding device 101 is arranged on the upper side of the box body 11, the feeding device 101 comprises material inlets 34 which are positioned on the upper side of the box body 11 and are symmetrical left and right, a motor box 37 is fixedly arranged between the two material inlets 34, a material guide pipe 35 is arranged on the lower side of the material inlet 34, a centralized cavity 40 is arranged on the lower side of the motor box 37, a mixing motor 38 is fixedly arranged in the motor box 37, a mixing motor shaft 39 is dynamically connected on the upper side of the mixing motor 38, a leading-in box body 31 is fixedly arranged on the mixing motor shaft 39, a spiral cavity 29 is arranged in the leading-in box body 31, an anti-blocking rotating block 36 is fixedly arranged on the upper side of the leading-in box body 31 and fixedly arranged with the mixing motor shaft 39, a mixing device 102 is arranged on the lower side of the centralized cavity 40, the mixing device 102 comprises a rotating connecting block, rotate even 30 downside fixed be equipped with box 11 rotates the mixing box 23 of connecting, be equipped with mixing chamber 24 in the mixing box 23, 24 upsides of mixing chamber link up and are equipped with mixed intake chamber 28, 24 upsides of mixing chamber inner wall rotate connect and with box 11 fixedly connected with mixes pivot 26, 24 downsides of mixing chamber inner wall fixed be equipped with mix pivot 26 rotate the mixed swash plate 25 of connecting, mix swash plate 25 upside sliding connection and with mix pivot 26 is fixed and is equipped with mixed push pedal 27, 24 downsides of mixing chamber are equipped with the decurrent mixed export 88 of opening, mix export 88 downside is equipped with coloring device 103, coloring device 103 includes the heating chamber 18 that is located mix export 88 downside, heating chamber 18 with it is equipped with into the pipe 50 to link up between the mixed export 88, 18 internal rotation is connected with heating driving shaft 19, heating chamber 18 downside is equipped with heating exit tube 16, heating exit tube 16 downside is equipped with stirring chamber 12, stirring chamber 12 internal rotation is connected with (mixing) shaft 13, stirring chamber 12 right side is equipped with cooling chamber 58, cooling chamber 58 upside is equipped with cooling pulley chamber 54, cooling pulley chamber 54 internal rotation is connected with cooling driving shaft 65, mixing chamber 24 upside link up and is equipped with pump connecting pipe 43, pump connecting pipe 43 upside is equipped with pump 42, pump 42 with link up between pump connecting pipe 43 and be equipped with pump exit tube 41, link up between pump connecting pipe 43 and the cooling chamber 58 and be equipped with shear crushing chamber 44, cooling chamber 58 with shear crushing chamber 44 downside is equipped with outlet valve chamber 55, outlet valve chamber 55 internal sliding connection has outlet valve 57, outlet valve 57 with outlet valve chamber 55 between the fixed outlet valve spring 56 that is equipped with, outlet valve 57 downside is equipped with discharging pipe 59 that link up with the external world, cut garrulous chamber 44 right side and be equipped with cutting device 104, cutting device 104 is including being located cut garrulous transmission chamber 45 on cut garrulous chamber 44 right side, the internal rotation of cutting transmission chamber 45 is connected with cuts garrulous axle 47, cooling chamber 58 rear side is equipped with transmission 105, transmission 105 is including being located the transmission chamber 67 of cooling chamber 58 rear side, transmission chamber 67 internal fixation is equipped with drive motor 68, drive motor 68 power connection has drive motor shaft 69.

According to the embodiment, the following detailed description is made on the feeding device 101, the feeding device 101 further includes a rotating shaft 32 rotatably connected to the side of the material inlet 34 far from the motor box 37, the rotating shaft 32 is fixedly provided with a rotating plate 33, the mixing motor 38 is started to drive the introducing box 31 and the anti-blocking rotating block 36 to rotate, and the rubber and the dye are mixed in the concentration cavity 40 and enter the mixing inlet cavity 28 through the spiral cavity 29.

According to the embodiment, the mixing device 102 is described in detail below, the mixing device 102 further includes five equally-spaced compression spring cavities 79 located on the left side of the mixing push plate 27 and having a downward opening, compression push blocks 80 are slidably connected in the compression spring cavities 79, compression springs 81 are fixedly arranged between the compression push blocks 80 and the compression spring cavities 79, extension spring cavities 82 are arranged on the right side of the mixing box 23, delay valve plates 87 are slidably connected in the extension spring cavities 82, extension springs 83 are fixedly arranged between the delay valve plates 87 and the extension spring cavities 82, five equally-spaced push block sliding cavities 89 are arranged between the mixing outlet 88 and the mixing cavity 24, buckle sliding cavities 90 having an upward opening are arranged on the upper side of the delay valve plates 87, and buckles 91 are slidably connected in the buckle sliding cavities 90 and in the buckle sliding cavities 89, buckle 91 with it is fixed to be equipped with buckle spring 92 between the smooth chamber 90 of buckle, the fixed reset motor 86 that is equipped with of extension spring chamber 82 downside, reset motor 86 power connection has reset motor shaft 85, reset motor shaft 85 fixed be equipped with time delay valve plate 87 meshing driven reset gear 84, compression ejector pad 80 changes to buckle 91 upside, will buckle 91 is pressed into in the smooth chamber 90 of buckle, time delay valve plate 87 receives extension spring 83 elasticity removes left, buckle 91 along the smooth chamber 89 of ejector pad removes behind a check card in the smooth chamber 89 of ejector pad.

According to the embodiment, the following detailed description is made on the coloring apparatus 103, the coloring apparatus 103 further includes a heating driving pulley 20 fixedly provided with the heating driving shaft 19, the heating cavity 18 is rotatably connected with a heating driven shaft 52, the heating driven shaft 52 is fixedly provided with a heating driven pulley 53, the heating driving pulley 20 and the heating driven pulley 53 are driven by a heating pulley belt 21, eighteen heating push plates 22 arranged at equal intervals are fixedly provided on the outer side of the heating pulley belt 21, a heating plate 17 is fixedly provided on the inner wall of the lower side of the heating cavity 18, a preheating plate 51 is fixedly provided on the inner wall of the right side of the heating cavity 18, a stirring shaft sleeve 14 is fixedly provided on the stirring shaft 13, six stirring blades 15 arranged at equal intervals and circumferentially are fixedly provided on the stirring shaft sleeve 14, a cooling driving pulley 66 is fixedly provided on the cooling driving shaft 65, and a cooling driven shaft, the fixed cooling driven pulley 61 that is equipped with of cooling driven shaft 60, cooling driving pulley 66 with through the transmission of cooling pulley belt 63 between the cooling driven pulley 61, the fixed sixteen cooling push pedal 64 that are equipped with the equidistance and arrange in the cooling pulley belt 63 outside, the fixed cooling plate 62 that is equipped with of cooling chamber 58 downside inner wall, preheat the board 51 with hot plate 17 heats, melts rubber and dyestuff mix the homogeneous mixing in the stirring chamber 12, through the cooling of cooling plate 62.

According to an embodiment, the following detailed description is provided for the shredding device 104, the shredding device 104 further includes four differential shredding cams 48 fixedly provided with the shredding shaft 47, the left side of the shredding transmission cavity 45 and the shredding cavity 44 are provided with four shredding knife sliding cavities 46 arranged at equal intervals in a penetrating manner, the shredding knife sliding cavities 46 are connected in a sliding manner and are connected with the shredding cams 48 in a sliding manner to form shredding knives 49, and the shredding knives 49 cut off solid plastics and the solid plastics enter the pump outlet pipe 41 through the pump 42.

According to the embodiment, the transmission device 105 is described in detail below, the transmission device 105 further includes a cooling driving shaft 65 rotatably connected to the transmission cavity 67, the transmission motor shaft 69 and the stirring shaft 13 are driven by a gear pair, the stirring shaft 13 and the cooling driving shaft 65 are driven by a pulley, the heating driving shaft 19 and the cooling driving shaft 65 are driven by a pulley, an iron block sliding cavity 76 with an upward opening is arranged at the lower side of the transmission cavity 67, an electromagnet 78 is fixedly arranged in the iron block sliding cavity 76, an iron block 74 is slidably connected in the iron block sliding cavity 76, an electromagnet spring 77 is fixedly arranged between the iron block 74 and the electromagnet 78, a valve transmission shaft 75 is rotatably connected to the upper side of the iron block 74, a gear fixedly arranged on the cooling driving shaft 65 and a gear fixedly arranged on the valve transmission shaft 75 can be engaged for transmission, the iron block 74 is rotatably connected with a valve driven shaft 73, the valve transmission shaft 75 and the valve driven shaft 73 are transmitted through a gear pair, the rear side of the outlet valve 57 is fixedly provided with a valve connecting plate 71, the upper side of the valve connecting plate 71 is fixedly provided with a valve rack 72 which is in meshed transmission with a gear fixedly arranged on the valve driven shaft 73, the transmission cavity 67 is rotatably connected with a shearing line shaft 70, the shearing line shaft 70 and the heating driving shaft 19 are transmitted through a wire wheel, the shearing line shaft 70 and the shearing line shaft 47 are transmitted through a belt wheel, when the electromagnet 78 is started, the iron block 74 is attracted to move leftwards, the valve transmission shaft 75 and the cooling driving shaft 65 are transmitted through a gear pair, the valve transmission shaft 75 and the valve driven shaft 73 are transmitted through a gear pair, and the valve driven shaft 73 and the valve rack 72 are transmitted through a gear rack pair, driving the valve connecting plate 71 to move left.

The following will describe in detail the steps of using a coloring apparatus for improving uniform color development of plastics with reference to fig. 1 to 4:

initially, the extension spring 83 is in an extended state, the outlet valve spring 56, the electromagnet spring 77, and the catch spring 92 are in a relaxed state, and the compression spring 81 is in a compressed state.

The mixing motor 38 is started, the mixing motor shaft 39 drives the anti-blocking rotating block 36 and the leading-in box 31 to rotate, the plastic and the dye are respectively poured into the two material inlets 34, the plastic and the dye enter the concentration cavity 40 through the material guide pipe 35 and are stirred by the anti-blocking rotating block 36 and enter the mixing cavity 24 through the spiral cavity 29 and the mixing inlet cavity 28, the leading-in box 31 drives the rotating connecting block 30 to rotate, the rotating connecting block 30 drives the mixing box 23 to rotate, so that the mixing inclined plate 25 and the mixing push plate 27 relatively rotate in the mixing cavity 24, when the compression push block 80 is positioned at the upper side of the push block sliding cavity 89, the compression push block 80 pushes the buckle 91 to enter the buckle spring 92, the delay valve plate 87 is pulled by the tension spring 83, the buckle 91 is clamped in the push block sliding cavity 89 at the adjacent left side, when the buckle 91 is sequentially separated from the five push block sliding cavities 89, the delay valve 87 completely enters the tension spring cavity 82, the push block sliding cavity 89, the mixed plastic and dye enter the heating cavity 18, the heating plate 17 and the preheating plate 51 are heated and melted, the heating push plate 22 rotates clockwise in the heating cavity 18 to drive the plastic to enter the stirring cavity 12 through the heating outlet pipe 16, the plastic is stirred by the stirring blade 15, mixed and colored, the plastic enters the cooling cavity 58 and is cooled by the cooling plate 62, the plastic is driven to move rightwards through the cooling push plate 64, the pump connecting pipe 43 is started to pump the plastic into the cutting cavity 44, the cutting shaft 47 rotates to drive the cutting cam 48 to push the cutting knife 49 to cut the plastic in the cutting cavity 44, the plastic enters the mixing cavity 24 again through the pump outlet pipe 41 and the pump 42, the processes of stirring, heating, stirring and cooling are repeated, at the moment, the electromagnet 78 is started to attract the iron block 74 to move rightwards, the cooling driving shaft 65 and the valve driving shaft 75 are in gear pair transmission, the valve driving shaft 75 and the valve driven, the valve driven shaft 73 and the valve rack 72 are in transmission through a gear-rack pair to drive the valve rack 72, the valve connecting plate 71 and the outlet valve 57 to move rightwards, the discharge pipe 59 is communicated with the cooling cavity 58, and plastic leaves the device through the discharge pipe 59.

After the plastic leaves the mixing cavity 24, the reset motor 86 is started to drive the reset motor shaft 85 to rotate, the reset gear 84 is in meshed transmission with the delay valve plate 87 to drive the delay valve plate 87 to move rightwards, the buckle 91 is clamped in the right push block sliding cavity 89, and the space between the mixing outlet 88 and the push block sliding cavity 89 is sealed.

When the process is completed, the extension spring 83 is returned to the extended state, the outlet valve spring 56, the electromagnet spring 77, and the catch spring 92 are returned to the relaxed state, and the compression spring 81 is returned to the compressed state.

The invention has the beneficial effects that: the invention designs a coloring device capable of improving uniform coloring of plastic, which comprises a device, a coloring agent, a heating device, a cooling device, a heating device, a cooling device and a heating device, wherein the coloring agent is added into the coloring device, the coloring device is started, the coloring device is automatically stirred uniformly, heated and stirred again, and finally cooled and formed, the product formed in one step is not uniformly colored, the product is required to be cut into pieces, and the heating, stirring and cooling are carried out again to form the rubber product which is finally uniformly colored.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.