Proportioning device for PVC cable particle raw materials

Abstract

The utility model discloses a proportioning device for PVC (polyvinyl chloride) cable particle raw materials. The proportioning device comprises a proportioning control box, a strip-shaped conveying channel, five proportioning augers, five conical raw material barrels, a conveying driving motor and a cleaning mechanism, the sweeping mechanism comprises a sweeping motor and a sweeping rotating shaft. According to the proportioning device, the five auger motors are used for respectively driving the proportioning auger to work, so that the raw material proportioning can be completed by setting the rotating speeds of the five auger motors according to requirements, and the proportioning device is convenient and fast to use; the cleaning mechanism can be used for cleaning the raw materials adhered to the conveying belt, so that the raw materials are prevented from falling to the bottom of the strip-shaped conveying channel, and the proportioning accuracy of the raw materials can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a proportioning equipment, especially a proportioning device for PVC cable granular raw materials. BACKGROUND

[0002] At present, in the plastic production process, various raw materials need to be proportioned. The existing method is manual proportioning by weighing various raw materials, and the proportioning efficiency is low. Therefore, it is necessary to design a proportioning device for PVC cable granular raw materials, which can be set according to the required proportioning to improve the production efficiency. UTILITY MODEL CONTENT

[0003] The utility model discloses a proportioning device for PVC cable granular raw materials, which can be set according to the required proportioning to improve the production efficiency.

[0004] Technical scheme: The utility model discloses a proportioning device for PVC cable granular raw materials, which includes a proportioning control box, a strip-shaped conveying channel, five batching augers, five conical raw material barrels, a conveying drive motor and a cleaning mechanism. Four conveying support columns are vertically arranged below the strip-shaped conveying channel. The five conical raw material barrels are fixedly installed on the feeding ends of the five batching augers, and a leakage hole is arranged at the bottom of the conical raw material barrel to communicate with the batching auger. The discharge ends of the five batching augers are inclinedly extended above the strip-shaped conveying channel, and a discharge pipe is arranged below the discharge end to communicate with the strip-shaped conveying channel. The five batching augers are driven to rotate by the auger motor through the auger chain. Each conveying support roller is rotatably installed in the strip-shaped conveying channel, and the conveying support rollers are synchronously rotated by the rotating synchronous chain. The conveying drive motor is installed on the side of the strip-shaped conveying channel, and the output shaft of the conveying drive motor is connected with the shaft head of one of the conveying support rollers. A conveying belt is arranged around the conveying support rollers in the strip-shaped conveying channel. The five discharge pipes are located above the conveying belt. The cleaning mechanism includes a cleaning motor and a cleaning shaft. A discharge rectangular channel is arranged below the end of the strip-shaped conveying channel. The cleaning shaft is rotatably installed in the discharge rectangular channel, and the cleaning shaft is parallel to the conveying support roller. Cleaning bristles for cleaning the lower side of the conveying belt are arranged on the cleaning shaft. The cleaning motor is installed on the side of the discharge rectangular channel, and the output shaft of the cleaning motor is connected with the end of the cleaning shaft. The conveying drive motor, the cleaning motor and the five auger motors are driven and controlled by the proportioning control box.

[0005] Further, a conical funnel is installed at the lower opening of the rectangular channel; a closing mechanism is arranged at the lower end funnel opening of the conical funnel; the closing mechanism comprises a closing channel, a closing rectangular plate and an electric telescopic rod; the closing channel is butt-jointed on the lower end funnel opening of the conical funnel; a strip-shaped insertion hole is arranged on the side of the closing channel, and a supporting sliding groove is arranged on the inner wall of each of the two parallel sides of the closing channel; the closing rectangular plate is inserted at the strip-shaped insertion hole, and the side edge of the closing rectangular plate inserted into the closing channel is embedded into the two supporting sliding grooves; the electric telescopic rod is installed on the side edge of the closing channel through a rod support, and the telescopic rod end of the electric telescopic rod is installed on the outer side edge of the closing rectangular plate; the closing rectangular plate is closed to the closing channel by the electric telescopic rod; the electric telescopic rod is driven and controlled by a matching control box.

[0006] Further, a side edge inclined baffle is arranged on the inner side wall of the strip-shaped conveying channel and above the two side length edges of the conveying belt; the lower side edge of the side edge inclined baffle is close to the upper side of the conveying belt, and is used for closing the gap between the length edge of the conveying belt and the inner side edge of the strip-shaped conveying channel.

[0007] Further, a signboard rod is vertically arranged above the middle of each of the five ingredient augers; a raw material name signboard is arranged on the signboard rod.

[0008] Compared with the prior art, the utility model has the advantages that: five auger motors are used to drive the ingredient augers to work, so that the rotation speed of the five auger motors can be set according to the requirement, the setting of raw material proportioning is completed, and the utility model is convenient and fast to use; the cleaning mechanism can clean the raw material adhered to the conveying belt, avoids that the raw material falls on the bottom of the strip-shaped conveying channel, and guarantees the accuracy of each raw material proportioning. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a top view structural schematic diagram of the utility model;

[0010] Figure 2 It is a right view structural schematic diagram of the utility model;

[0011] Figure 3 It is a strip-shaped conveying channel end part partial section view structural schematic diagram of the utility model;

[0012] Figure 4 It is a circuit structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0013] The technical scheme of the utility model will be described in detail below with reference to the drawings, but the protection scope of the utility model is not limited to the embodiments.

[0014] As Figures 1-4The utility model discloses a be used for PVC cable granule raw material's proportioning device includes: proportioning control box 226, strip conveying channel 201, five batching auger 204, five conical raw material barrels 203, conveying drive motor 209 and cleaning mechanism, the lower vertical of strip conveying channel 201 is provided with four conveying support column 213, five conical raw material barrels 203 are fixedly installed on the feeding end of five batching auger 204 respectively, and are provided with the leakage hole 205 of conical raw material barrel 203's cone bottom and communicate with batching auger 204, the vertical end support column 212 is set up at the feeding end of batching auger 204, and the lower end of each end support column 212 is vertically fixed on end support plate 202, the discharge end of five batching augers 204 extends to the above of strip conveying channel 201 obliquely, and is provided with the discharge pipe 224 that communicates with strip conveying channel 201 below the discharge end, five batching augers 204 are rotated by auger motor 208 through auger chain drive, and auger chain is located in chain guard 211, each conveying support roller 222 is rotatably installed in strip conveying channel 201, and each conveying support roller 222 rotates synchronously through rotary synchronous chain, conveying drive motor 209 is installed on the side of strip conveying channel 201, and the output shaft of conveying drive motor 209 is opposite and installs with the axle head of one conveying support roller 222, is provided with conveying belt 225 around each conveying support roller 222 in strip conveying channel 201, five discharge pipes 224 are all located above conveying belt 225, the cleaning mechanism includes cleaning motor 210 and cleaning shaft 220, is provided with discharge rectangular channel 214 below the end of strip conveying channel 201, cleaning shaft 220 is rotatably installed in discharge rectangular channel 214, and cleaning shaft 220 is parallel with conveying support roller 222, cleaning bristles 221 for cleaning the lower side of conveying belt 225 are distributed and set up on cleaning shaft 220, cleaning motor 210 is installed on the side of discharge rectangular channel 214, and the output shaft of cleaning motor 210 is opposite and installs with the end of cleaning shaft 220, conveying drive motor 209, cleaning motor 210 and five auger motor 208 are all driven and controlled by proportioning control box 226.

[0015] The proportioning device is convenient and fast to use, the raw materials adhered to the conveying belt 225 can be cleaned down by the cleaning mechanism, the raw materials can be prevented from falling on the bottom of the strip conveying channel 201, and the accuracy of each raw material proportioning can be ensured.

[0016] Further, a conical funnel 215 is installed at the lower opening of the rectangular passage 214; a closing mechanism is arranged at the lower end of the funnel 215; the closing mechanism comprises a closing passage 216, a closing rectangular plate 218 and an electric telescopic rod 219; the closing passage 216 is butted and installed at the lower end of the funnel 215; a strip-shaped insertion hole is arranged on the side of the closing passage 216, and the two parallel side inner walls of the closing passage 216 are both provided with a supporting sliding groove 217; the closing rectangular plate 218 is inserted at the strip-shaped insertion hole, and the side edges of the closing rectangular plate 218 inserted into the closing passage 216 are embedded into the two supporting sliding grooves 217; the electric telescopic rod 219 is installed on the side of the closing passage 216 through a rod support, and the telescopic rod end of the electric telescopic rod 219 is installed on the outer side edge of the closing rectangular plate 218; the closing rectangular plate 218 is pushed by the electric telescopic rod 219 to close the closing passage 216; the electric telescopic rod 219 is driven and controlled by a proportional control box 226. The closing mechanism can be used to close the closing passage 216 when the auger motor 208 rotates to convey, so as to prevent the raw materials from continuously falling into the connected stirring device; the supporting sliding grooves 217 can be used to guide and support the side edges of the closing rectangular plate 218, so as to ensure the closing effect of the closing rectangular plate 218.

[0017] Further, a side edge inclined baffle 223 is arranged on the inner side wall of the strip-shaped conveying passage 201 and above the two length edges of the conveying belt 225; the lower side edge of the side edge inclined baffle 223 is close to the upper side of the conveying belt 225, and is used to close the gap between the length edge of the conveying belt 225 and the inner side edge of the strip-shaped conveying passage 201. The side edge inclined baffle 223 can be used to prevent the raw materials from leaking into the lower part of the strip-shaped conveying passage 201 through the gap between the length edge of the conveying belt 225 and the inner side edge of the strip-shaped conveying passage 201.

[0018] Further, the five ingredient augers 204 are parallel to each other, and a sign rod 206 is vertically arranged above the middle part of the ingredient auger 204; a raw material name sign 207 is arranged on the sign rod 206. The sign rod 206 and the raw material name sign 207 can be used to facilitate the operator to pour the raw materials in the corresponding conical raw material barrel 203.

[0019] Further, the proportioning control box 226 is provided with a controller, a display screen, a key panel, a cleaning driving circuit, a conveying driving circuit, a telescopic driving circuit and five proportioning driving circuits; the controller is electrically connected with the display screen, the key panel, the cleaning driving circuit, the conveying driving circuit, the telescopic driving circuit and the five proportioning driving circuits respectively; the five proportioning driving circuits are electrically connected with the five auger motors 208 respectively, and the controller controls the rotation of the five auger motors 208 through the five proportioning driving circuits respectively; the cleaning driving circuit is electrically connected with the cleaning motor 210, and the controller controls the rotation of the cleaning motor 210 through the cleaning driving circuit; the conveying driving circuit is electrically connected with the conveying driving motor 209, and the controller controls the rotation of the conveying driving motor 209 through the conveying driving circuit; the telescopic driving circuit is electrically connected with the electric telescopic rod 219, and the controller drives and controls the electric telescopic rod 219 through the telescopic driving circuit. The combination of the key panel and the display screen can facilitate the operator to set the proportion of the five kinds of raw materials according to the needs.

[0020] The utility model discloses a proportioning device for PVC cable particle raw material, and the controller adopts the existing singlechip control module, for example, 51 series singlechip control module, for realizing signal transceiver processing, and the proportioning driving circuit adopts the motor driving circuit matched with the auger motor 208, the cleaning driving circuit adopts the motor driving circuit matched with the cleaning motor 210, the conveying driving circuit adopts the motor driving circuit matched with the conveying driving motor 209, the telescopic driving circuit adopts the motor driving circuit matched with the electric telescopic rod 219, and the driving motor of the auger motor 208, the cleaning motor 210, the conveying driving motor 209 and the electric telescopic rod 219 all adopts the existing stepping motor.

[0021] The utility model discloses a proportioning device for PVC cable particle raw material in use, first, according to the proportioning requirement, the working time of five auger motors 208 is set through the key panel, thereby completing the proportioning conveying of various raw materials, and then the controller controls the rotation of the five auger motors 208 through the five proportioning driving circuits according to the set working time, and five kinds of raw materials are conveyed to the conveyor belt 225 according to different conveying time and wait for the next time unloading.

[0022] As described above, although the present application has been shown and described with respect to a certain preferred embodiments, it should be construed as limiting the present application itself. Various changes in form and details can be made therein without departing from the spirit and scope of the present application defined in the appended claims.

Claims

1. A proportioning device for PVC cable granule raw materials, characterized in that: The system includes a proportioning control box (226), a strip conveyor channel (201), five batching augers (204), five conical raw material barrels (203), a conveying drive motor (209), and a cleaning mechanism; four conveying support columns (213) are vertically arranged below the strip conveyor channel (201); the five conical raw material barrels (203) are respectively fixedly installed on the feeding end of the five batching augers (204), and a material leakage hole (205) is provided at the bottom of the cone of the conical raw material barrel (203) to communicate with the batching augers (204); the five batching augers (226) are fixedly installed on the feeding end of the five batching augers (204), and a material leakage hole (205) is provided at the bottom of the cone of the conical raw material barrel (203) to communicate with the batching augers (204); the five batching augers (226) are fixedly installed on the feeding end of the five batching augers (204), and a material leakage hole (205) is provided at the bottom of the cone of the conical raw material barrel (203) to communicate with the batching augers (204); the five batching augers (226) are fixedly installed on the feeding end of the five batching augers (204), and a material leakage hole (205) is provided at the bottom of the cone of the conical raw material barrel (204 ... The feeding end of 04) extends obliquely above the strip conveyor channel (201), and a feeding pipe (224) connected to the strip conveyor channel (201) is provided below the feeding end; five feeding augers (204) are driven by auger motors (208) through auger chains; each conveying support roller (222) is rotatably installed in the strip conveyor channel (201), and each conveying support roller (222) rotates synchronously through a rotating synchronous chain; the conveying drive motor (209) is installed on the side of the strip conveyor channel (201), and the conveying drive... The output shaft of the motor (209) is installed opposite to the shaft head of one of the conveyor support rollers (222); a conveyor belt (225) is arranged around each conveyor support roller (222) in the strip conveyor channel (201); five discharge pipes (224) are all located above the conveyor belt (225); the cleaning mechanism includes a cleaning motor (210) and a cleaning shaft (220); a discharge rectangular channel (214) is arranged below the end of the strip conveyor channel (201); the cleaning shaft (220) is rotatably installed in the discharge rectangular channel (214). Inside the conveyor belt (225), the cleaning shaft (220) is parallel to the conveyor support roller (222); cleaning brushes (221) for cleaning the lower side of the conveyor belt (225) are distributed on the cleaning shaft (220); the cleaning motor (210) is installed on the side of the unloading rectangular channel (214), and the output shaft of the cleaning motor (210) is connected to the end of the cleaning shaft (220); the conveyor drive motor (209), the cleaning motor (210) and the five auger motors (208) are all driven and controlled by the proportioning control box (226).

2. The proportioning device for PVC cable granule raw materials according to claim 1, characterized in that: A conical funnel (215) is installed at the lower opening of the rectangular feeding channel (214); a closing mechanism is provided at the lower funnel opening of the conical funnel (215); the closing mechanism includes a closing channel (216), a closing rectangular plate (218), and an electric telescopic rod (219); the closing channel (216) is connected to the lower funnel opening of the conical funnel (215); a strip-shaped insertion hole is provided on the side of the closing channel (216), and a support groove (217) is provided on the inner walls of the two parallel sides of the closing channel (216); the closing rectangular plate (219) is connected to the lower funnel opening of the conical funnel (215); a closing rectangular plate (219) is installed at the lower opening of the rectangular feeding channel (214); a closing rectangular plate (219) is installed at the lower opening of the rectangular feeding channel (215 ... 18) Inserted into the strip-shaped socket, and the side of the closed rectangular plate (218) inserted into the closed channel (216) is embedded in the two support grooves (217); the electric telescopic rod (219) is installed on the side of the closed channel (216) through the rod bracket, and the telescopic rod end of the electric telescopic rod (219) is installed on the outer side of the closed rectangular plate (218), and the electric telescopic rod (219) pushes the closed rectangular plate (218) to close the closed channel (216); the electric telescopic rod (219) is driven and controlled by the proportioning control box (226).

3. The proportioning device for PVC cable granule raw materials according to claim 1, characterized in that: Side inclined baffles (223) are provided on the inner wall of the strip conveying channel (201) and above the two long edges of the conveyor belt (225); the lower side of the side inclined baffles (223) is close to the upper side of the conveyor belt (225) to close the gap between the long edge of the conveyor belt (225) and the inner side of the strip conveying channel (201).

4. The proportioning device for PVC cable granule raw materials according to claim 1, characterized in that: A label pole (206) is vertically installed above the center of each of the five batching augers (204); a label (207) with the name of the raw material is installed on the label pole (206).

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