CN213413041U - Triangular belt primer forming press - Google Patents
Triangular belt primer forming press Download PDFInfo
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- CN213413041U CN213413041U CN202021839631.XU CN202021839631U CN213413041U CN 213413041 U CN213413041 U CN 213413041U CN 202021839631 U CN202021839631 U CN 202021839631U CN 213413041 U CN213413041 U CN 213413041U
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Abstract
The utility model relates to a V-belt primer molding press, which comprises a rolling device, a cooling device, an air drying device and a coiling device which are arranged in sequence, wherein the rolling device comprises an upper pressure groove roller and a lower pressure smoothing roller which are arranged in parallel, and a molding gap is arranged between the upper pressure groove roller and the lower pressure smoothing roller; the cooling device comprises a cooling water tank and underwater conveying rollers arranged in the cooling water tank, and a transmission plane is formed on the upper roller surface of each underwater conveying roller; the air drying device is positioned at the rear end of the transmission plane and comprises a ramp transmission roller and an air blower, a gradually-rising transmission slope is formed on the upper roller surface of the ramp transmission roller, and an air outlet pipe of the air blower faces the transmission slope; the coiling device comprises a coiling machine, a reel of the coiling machine is vertical to the transmission direction of the base rubber, and the rubber strips extruded by the triangular belt base rubber forming press are uniform in weight and angle, consistent in coiling and stretching and high in strength.
Description
Technical Field
The utility model relates to a V-belt primer die mould equipment technical field especially relates to a V-belt primer die press.
Background
The V-belt has good rigidity, high strength, stable transmission, low noise and good buffering and vibration absorbing functions, and is suitable for various transmission occasions on industrial machinery. The V-belt mainly comprises four parts, namely an inner cloth layer, an outer cloth layer, a buffer layer, a bottom glue layer and a framework material polyester thread rope.
Wherein, the bottom glue layer in the triangular belt accounts for 70% of the volume of the whole triangular belt, and the service life of the whole triangular belt is directly influenced by the quality of the bottom glue layer. Most of the current primer layers use a hot feed extruder to extrude the primer, but the amount of extrusion is controlled because of the flat head typically used to produce the extruded extruder heads; the width of the extrusion is limited (only a few strips or a single strip) and is difficult to control technologically; particularly, the extruded base rubber has different weights, different thicknesses, inconsistent tensile strength and rigidity which do not meet the use requirements, large power consumption, frequent replacement of neck molds with different weights by a single structure, production can not be continuous, the extruded base rubber has inconsistent weights, difficulty is brought to the lamination of a wire blank and a base rubber layer in the next procedure, and the vulcanized triangular belt has different thicknesses on the surface to generate waste edges or material shortage.
Disclosure of Invention
An object of the utility model is to provide a V-belt primer forming press to solve prior art insole glue and press the type extrusion equipment and have the primer weight of extruding not different, the thickness is inconsistent, and tensile strength and rigidity can not reach operation requirement's problem, this V-belt primer forming press extruded adhesive tape weight angle even, batch tensile unanimous, intensity is high.
In order to solve the problem, the utility model relates to a V-belt primer forming press adopts following technical scheme:
a V-belt primer molding press comprises a rolling device, a cooling device, an air drying device and a coiling device which are sequentially arranged, wherein the rolling device comprises an upper groove pressing roller and a lower smoothing roller which are arranged in parallel, and a molding gap is formed between the upper groove pressing roller and the lower smoothing roller; the cooling device comprises a cooling water tank and underwater conveying rollers arranged in the cooling water tank, and a transmission plane is formed on the upper roller surface of each underwater conveying roller; the air drying device is positioned at the rear end of the transmission plane and comprises a ramp transmission roller and an air blower, a gradually-rising transmission slope is formed on the upper roller surface of the ramp transmission roller, and an air outlet pipe of the air blower faces the transmission slope; the coiling device comprises a coiling machine, and a reel of the coiling machine is perpendicular to the transmission direction of the base glue.
Furthermore, the upper groove pressing roller comprises three sections, namely a left groove roller section, a middle smooth roller section and a right groove roller section.
Furthermore, the middle parts of the upper groove pressing roller and the lower smoothing roller are respectively provided with a heat exchange tube, the heat exchange tubes are respectively connected with a cooling water pipeline and a hot steam pipeline through a three-way pipe, and the three-way pipe is provided with a temperature regulating valve.
Furthermore, the rear end of the lower smoothing roller is provided with a transition conveying roller in parallel, and the upper roller surface of the transition conveying roller forms a gradually-decreasing transmission slope.
Further, the coiling device also comprises a bottom plate and a position correcting moving frame, wherein the position correcting moving frame is arranged on the bottom plate through a position correcting guide rail; the coiling machine is arranged on the position correcting moving frame.
Furthermore, an infrared inductor is arranged on the bottom plate and is in signal connection with the controller.
Further, the position correcting moving frame is further provided with a coiling conveying roller, and the coiling conveying roller comprises an upper roller and a lower roller.
The utility model has the advantages as follows:
1. the utility model discloses an adhesive tape steady quality that V belt primer make-up press extruded can be according to the primer strip number that next process kinking line base control roller extruded. Solves the problem of the frequency of glue coating of the whole plate and frequent primer replacement in the subsequent process.
2. The process is carried out in a two-roller compression mode, the primer after compression extrusion is clear in strip arrangement and uniform in angle and weight, and meanwhile, the uniformity of the weight can be controlled by adjusting the distance, so that the quality and the appearance of the vulcanized V-belt are obviously improved.
3. The extruded base glue is rapidly cooled and shaped through the cooling water tank, and the thinning phenomenon of the adhesive tape in the conveying process is effectively reduced.
4. The coiling speed of the conveying roller on the whole production line is consistent with that of the coiling machine, the whole extrusion profiling machine is neat and stable, the thinning phenomenon generated when the adhesive tape is in transmission can be avoided, and the whole weight of the adhesive tape is uniform. And the speed is high, and the length of the coiling quantity can be increased by more than five times than that of the original extruder.
Drawings
In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the upper grooved roll.
The reference numbers in the figures illustrate: 1-upper groove pressing roller, 101-left groove roller section, 102-middle smooth roller section, 103-right groove roller section, 2-lower groove pressing roller, 3-transition conveying roller, 4-cooling water groove, 5-underwater conveying roller, 6-ramp conveying roller, 7-air outlet pipe, 8-bottom plate, 9-position rectifying movable frame, 10-coiling machine, 11-upper roller, 12-lower roller, 13-heat exchange pipe, 14-position rectifying guide rail and 15-infrared inductor.
Detailed Description
In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
Example 1:
a V-belt primer molding press is shown in figure 1-2 and comprises a rolling device, a cooling device, an air drying device and a coiling device which are sequentially arranged. The rolling device comprises an upper groove pressing roller 1 and a lower smoothing roller 2 which are arranged on a roller frame, the upper groove pressing roller 1 and the lower smoothing roller 2 are parallel to each other, a profiling gap is formed between the upper groove pressing roller and the lower smoothing roller, and the adhesive tape is extruded out of the profiling gap. The upper groove pressing roller 1 comprises three sections, namely a left groove roller section 101, a middle smooth roller section 102 and a right groove roller section 103. Because the sizes and the weights of the bottom rubber of the profiling molds are different, the rubber can be extruded into the other end during extrusion, and the middle smooth roller can play a role in blocking the rubber so as to prevent the rubber at one end from being extruded to the other end. In this embodiment, the total length of the upper grooved roll 1 and the lower smooth roll 2 is 710mm, one end of each side is left 50.2mm, and the other end is left 49.8 mm. Wherein, the left grooved roll section 101 is a B-shaped grooved roll, the pitch is 13.9mm, the width is 12.2mm, the angle is 36 degrees, the depth is 5mm, the bottom width is 9mm, and 22 pieces of bottom glue are separated out; the intermediate smooth roll segment 102 is 48.9 mm; the right grooved roll section 103 is an A-type grooved roll with a pitch of 10.65mm, a width of 9.4mm, an angle of 34.9 degrees, a depth of 3.5mm and a bottom width of 7.2mm, and 28 pieces of base glue are pressed out.
In order to enable the primer to meet the requirement of the required specification, heat exchange tubes are arranged in the middle of the upper groove pressing roller 1 and the lower smoothing roller 2 and are respectively connected with a cooling water pipeline and a hot steam pipeline through a three-way pipe, and a temperature adjusting valve is arranged on the three-way pipe. The fluid in the heat exchange tube is controlled by the temperature regulating valve, the temperature of the primer is controlled within a certain range, and the probability of deformation or attenuation is reduced.
The rear end of the lower smoothing roller 2 is provided with a transition conveying roller 3 in parallel, and the upper roller surface of the transition conveying roller 3 forms a gradually-reduced transmission slope (along the conveying direction of the rubber strip). The transition conveyor roller 3 assists in transporting the glue strip to the rear cooling water bath 4. The cooling water is placed in the cooling water tank 4, so that the extruded rubber strip is rapidly shaped after entering the cooling water tank 4, deformation and thinning are effectively reduced, and the weight is uniform and consistent. Arrange in cooling trough 4 and be provided with a plurality of transfer rollers 5 under water, each is through conveying chain synchronous drive between the transfer roller 5 under water for the last roll face of transfer roller forms the transmission plane under water, and the cooling surface of water in the cooling trough 4 is submerged transfer roller 5's transmission plane under water, and along with the rotation of transfer roller 5 under water, the adhesive tape can be at the uniform velocity backward transport on the transmission plane.
The tail end of the cooling water tank 4 is provided with an air drying device which comprises a plurality of ramp conveying rollers 6, the upper roller surface of each ramp conveying roller 6 forms a gradually-rising transmission slope (along the conveying direction of the rubber strips), an air blower is installed on the side part of each ramp conveying roller, and an air outlet pipe 7 of the air blower faces the transmission slope. The ramp rotating roller 6 can convey the rubber strip backwards, and on the other hand, the rubber strip can further drain moisture while moving on the ramp rotating roller 6, and is combined with the blowing action of the air blower, so that the surface of the rubber strip is free of moisture.
The adhesive tape conveyed from the ramp rotating roller 6 enters a coiling device, the coiling device comprises a bottom plate 8, a position correcting moving frame 9 and a coiling machine 10, the coiling machine 10 is installed on the position correcting moving frame 9, a reel of the coiling machine 10 is perpendicular to the conveying direction of the bottom adhesive, and the bottom adhesive forms a coil shape on the coiling machine 10. The bottom plate 8 is provided with a position correcting guide rail 18, the position correcting moving frame 9 is installed on the position correcting guide rail 18, and the position correcting moving frame 9 can be integrally moved left and right along the position correcting guide rail 18 through driving of a motor, so that the position of the coiling machine 10 can be corrected to be consistent with the position of the rubber strip, and the rubber strip is prevented from being inclined on the coiling machine 10. Meanwhile, the coiling quantity is increased by more than five times compared with that of a common extruder, so that the width of the quantity of extruded base glue is consistent with that of the quantity of the wire blanks on the wire winding machine, the glue is not required to be separated and compounded during compounding, and waste of waste edges is greatly reduced.
In addition, the coiling machine 10 is provided with induction devices on the left side and the right side of the bottom plate 8 respectively, so that the left position and the right position of the rubber strip can be detected in real time, and the position correction moving frame is controlled to move left and right. The sensing device is an infrared sensor 15, when the infrared sensor 15 detects that the distances between the two sides of the position correction movable frame 9 are unequal, a controller connected with the infrared sensor 15 sends out a signal to drive the motor to drive the position correction movable frame 9 to move leftwards (or rightwards) until the distances between the left side and the right side of the position correction movable frame 9 are equal, and the motor stops.
In order to further improve the smoothness of the adhesive tape coiling, a coiling conveying roller is further arranged at the front end of the coiling machine 10 on the position correcting movable frame 9, and the effect of limiting and transition transmission is achieved. Wherein, batch the transfer roller including last roller 11 and lower roll 12, it is 1 to go up the roller, and the lower roll is a plurality of, and the adhesive tape passes through between last roller 11 and lower roll 12 like this, gets into on the coiling machine 10.
Wherein, the transmission speed of all the conveying rollers on the whole production line is consistent from front to back, and the transmission speeds are mutually matched, so that the thinning phenomenon of the primer is avoided, and the delivered weight is uniform and consistent.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, but the protection scope of the present invention is not limited thereto, and any equivalent replacement and modification or partial replacement that do not depart from the spirit and scope of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a V belt primer make-up press which characterized in that: the rolling device comprises an upper grooving roller and a lower smoothing roller which are arranged in parallel, and a profiling gap is formed between the upper grooving roller and the lower smoothing roller; the cooling device comprises a cooling water tank and underwater conveying rollers arranged in the cooling water tank, and a transmission plane is formed on the upper roller surface of each underwater conveying roller; the air drying device is positioned at the rear end of the transmission plane and comprises a ramp transmission roller and an air blower, a gradually-rising transmission slope is formed on the upper roller surface of the ramp transmission roller, and an air outlet pipe of the air blower faces the transmission slope; the coiling device comprises a coiling machine, and a reel of the coiling machine is perpendicular to the transmission direction of the base glue.
2. The v-belt primer press according to claim 1, wherein: the upper groove pressing roller comprises three sections, namely a left groove roller section, a middle smooth roller section and a right groove roller section.
3. The v-belt primer press according to claim 1, wherein: the middle parts of the upper pressure groove roller and the lower pressure polishing roller are respectively provided with a heat exchange tube, the heat exchange tubes are respectively connected with a cooling water pipeline and a hot steam pipeline through a three-way pipe, and a temperature regulating valve is arranged on the three-way pipe.
4. The v-belt primer press according to claim 1 or 3, wherein: the rear end of the lower burnishing roller is provided with a transition conveying roller in parallel, and the upper roller surface of the transition conveying roller forms a gradually-reduced transmission slope.
5. The v-belt primer press according to claim 4, wherein: the coiling device also comprises a bottom plate and a position correcting moving frame, and the position correcting moving frame is arranged on the bottom plate through a position correcting guide rail; the coiling machine is arranged on the position correcting moving frame.
6. The v-belt primer press according to claim 5, wherein: an infrared inductor is arranged on the bottom plate and is in signal connection with the controller.
7. The v-belt primer press according to claim 6, wherein: and the position correcting moving frame is also provided with a coiling conveying roller, and the coiling conveying roller comprises an upper roller and a lower roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839631.XU CN213413041U (en) | 2020-08-28 | 2020-08-28 | Triangular belt primer forming press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839631.XU CN213413041U (en) | 2020-08-28 | 2020-08-28 | Triangular belt primer forming press |
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| Publication Number | Publication Date |
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| CN213413041U true CN213413041U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021839631.XU Active CN213413041U (en) | 2020-08-28 | 2020-08-28 | Triangular belt primer forming press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423733A (en) * | 2023-05-25 | 2023-07-14 | 广州烨诺科技有限公司 | Profiling machine and tire winding production line |
-
2020
- 2020-08-28 CN CN202021839631.XU patent/CN213413041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423733A (en) * | 2023-05-25 | 2023-07-14 | 广州烨诺科技有限公司 | Profiling machine and tire winding production line |
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