Bottle preform heating device for experiment
By designing automated heating and feeding modules, the problem of complex manual operation in existing technologies has been solved, achieving efficient heating and conveying of preforms and meeting the needs of mass production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
In the existing pilot production process, the preforms need to be manually placed and removed from the heating machine, which is complicated and cannot cope with large-scale production, resulting in low efficiency.
A preform heating device for experiments was designed, comprising a heating module, a feeding module, and a driving module. Through the combination of the heating channel, the feeding module, and the driving module, automated preform heating and conveying are achieved, and the distance and height of the round rod are adjusted to control the heating time and speed.
It enables automated heating and conveying of preforms, improving production efficiency, adapting to the needs of mass production, and reducing the complexity of manual operation.
Smart Images

Figure CN224103507U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould heating technical field, especially relates to a bottle embryo heating device for experiment. BACKGROUND
[0002] In daily life, various plastic bottles are treated by heating bottle embryo in production process, heating bottle embryo can shorten forming period, because heating can reduce cooling time, thereby accelerating production speed, improving production rate, proper mould temperature can improve appearance quality and dimension accuracy of injection molding part, reduce surface flaw and big size tolerance problem, for blow molding process, heated bottle embryo is more easily stretched into the shape in mould in blow molding process, makes product wall thickness uniform, and strength improves.
[0003] At present, in the existing trial production process, the worker takes out the bottle embryo from the material box, sends into the heater and heats, after heating, the worker takes out the bottle embryo from the heater and places to the equipment of next process, such as blow molding mould.
[0004] The prior art scheme has the following defects: in the existing trial production process, the bottle embryo needs to be placed in the heater manually, and the bottle embryo needs to be taken out from the heater manually, the operation is complex, and the number of taking and placing is limited each time, which cannot cope with large base bottle embryo trial production, therefore, an experimental bottle embryo heating device needs to be set. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an experimental bottle embryo heating device to solve the problems in the prior art.
[0006] The above technical purpose of the utility model is realized by the following technical scheme:
[0007] An experimental bottle embryo heating device, comprising:
[0008] A heating module is provided with a heating channel penetrating from left to right, which is used to heat the object passing through the heating module;
[0009] A feeding module comprises two mutually parallel round rods, which are arranged in front of and behind each other, the middle sections of the two round rods penetrate the heating channel, and the workpiece to be heated is suspended between the two mutually parallel round rods;
[0010] A first driving module is used to drive the two round rods to approach / close each other;
[0011] And a second driving module is used to control one end of the two round rods to lift / lower simultaneously.
[0012] By adopting the technical scheme, the annular neck of the bottle embryo is hung between the two parallel circular rods, when the distance between the two circular rods needs to be adjusted according to the diameter distance of the annular neck of the bottle embryo, the first driving module is used to drive the two circular rods to move close to or away from each other, when the height of one end of the two circular rods needs to be adjusted according to the heating time required by the bottle embryo, the second driving module is used to control one end of the two circular rods to be lifted or lowered at the same time, the higher the height of one end of the circular rod is, the faster the bottle embryo passes through the heating device, and the less the time the bottle embryo stays in the heating device, thereby expanding the use range of the bottle embryo heating device for experiments.
[0013] In further embodiments, the second driving module comprises:
[0014] A hydraulic cylinder for lifting up and down, an unextendable end of the hydraulic cylinder is fixedly arranged above the two circular rods by a support, a left protrusion is fixedly arranged on an extendable end of the hydraulic cylinder, a first horizontal rod extending rearward is fixedly arranged on the rear side of the protrusion, a front-rear sliding hole is arranged on the front side of the protrusion, and a second horizontal rod extending forward is slidably arranged in the sliding hole;
[0015] A first vertical rod, a bottom end of the first vertical rod is arranged on the rear side of the circular rod on the rear side, the bottom end of the first vertical rod is rotatably connected to the rear lower side of the circular rod on the rear side, and a top end of the first vertical rod is fixedly connected to the first horizontal rod;
[0016] and a second vertical rod, a bottom end of the second vertical rod is arranged on the front side of the circular rod on the front side, the bottom end of the second vertical rod is rotatably connected to the front lower side of the circular rod on the front side, and a top end of the second vertical rod is fixedly connected to the front end of the second horizontal rod.
[0017] By adopting the technical scheme, when the height of one end of the two circular rods in the feeding module needs to be adjusted, the extension distance of the extendable end of the hydraulic cylinder is controlled, the left protrusion is arranged on the extendable end, and then the first horizontal rod and the second horizontal rod on the front side and the rear side of the protrusion are moved up and down by the hydraulic cylinder, because the rear end of the first horizontal rod is fixedly connected to the top end of the first vertical rod, the front end of the second horizontal rod is fixedly connected to the top end of the second vertical rod, the bottom end of the first vertical rod is rotatably connected to the rear lower side of the circular rod on the rear side, and the bottom end of the second vertical rod is rotatably connected to the front lower side of the circular rod on the front side, so that one end of the two circular rods can be lifted or lowered at the same time.
[0018] In further embodiments, the first driving module comprises:
[0019] A first linear electric cylinder, a sliding groove is arranged on the driving part of the first linear electric cylinder, a sliding block capable of moving freely left and right is slidably arranged on the sliding groove, a first connecting rod capable of moving freely up and down is slidably arranged on the sliding block, and a rear end of the first connecting rod is rotatably connected to the non-working area of the circular rod on the front side.
[0020] And the driving part of the second linear motor is provided with an extension rod extending backward, and two protruding strips extending leftward are arranged at the rear end of the extension rod, and the two protruding strips are used for firmly fixing the second vertical rod at the rear end of the extension rod.
[0021] By adopting the above technical scheme, when the height between the two circular rods in the feeding module needs to be adjusted, the driving parts of the first linear motor and the second linear motor are controlled to move forward and backward, and then the first connecting rod arranged on the driving part of the first linear motor and the extension rod on the driving part of the second linear motor respectively drive the left end and the right end of the second vertical rod to move forward and backward, so as to realize the mutual approach or separation of the two circular rods.
[0022] In further embodiments, the heating module comprises:
[0023] A shell, an inner part of the shell is provided with a partition plate for dividing the shell into two spaces that are not in communication with each other;
[0024] A blowing device, the blowing device is composed of at least one air blower and an air pipe, and the blowing device is located at the top of the partition plate in the inner part of the shell;
[0025] A first air bellow, the first air bellow is located at the bottom of the partition plate in the inner part of the shell;
[0026] And a second air bellow, the second air bellow is located at the bottom of the partition plate in the inner part of the shell, the first air bellow and the second air bellow are arranged in front of and behind each other, and the side of the first air bellow and the second air bellow close to each other is provided as an open structure that is completely open, and the interval between the first air bellow and the second air bellow forms a heating channel, the blowing device is used for extracting air outside the shell, the air is transported to the inside of the first air bellow and the second air bellow through the air pipe, and the inside of the first air bellow and the second air bellow is provided with a plurality of groups of electric heating wires.
[0027] By adopting the above technical scheme, the air blower extracts the air outside the shell, and transports the air to the inside of the first air bellow and the second air bellow through the air pipe. When the air passes through the plurality of groups of electric heating wires in the inside of the first air bellow and the second air bellow, the air will be heated, thereby realizing the heating treatment of the bottle embryo.
[0028] Further comprising a filter box, the filter box is arranged between the air outlet of the air blower and the air inlet of the air pipe, the filter box is used for filtering dust in the air extracted by the air blower, and at least one filter plate for filtering dust is arranged in the filter box.
[0029] By adopting the above technical scheme, the filter plate in the filter box can block the dust in the air from entering the air pipe from the air outlet of the air blower, thereby preventing the dust from adhering to the bottle embryo.
[0030] In further embodiments, the air pipe comprises:
[0031] A first duct for communicating with the first and second wind boxes;
[0032] A second duct vertically arranged at a middle section of the first duct, the second duct for communicating the air outlet of the filter box and the first duct.
[0033] In summary, the present application has the following beneficial effects:
[0034] 1. By setting the inner bottom surface of the first and second wind boxes with an upward protrusion at one end away from each other, the protrusion is set as a right triangle, the right angle part of the right triangle is completely attached to the right angle inner wall of the front side and the rear side of the first and second wind boxes, respectively, which plays a guiding effect on the flow direction of the wind. BRIEF DESCRIPTION OF DRAWINGS
[0035] Figure 1 is a schematic diagram of the overall structure of the present application;
[0036] Figure 2 is a schematic diagram of the structure inside the shell for embodying the present application;
[0037] Figure 3 is a schematic diagram of the structure of the left side of the plastic extrusion strip drying device for embodying the present application;
[0038] Figure 4 is a schematic diagram of the structure of the right side of the plastic extrusion strip drying device for embodying the present application.
[0039] In the figure, 1, heating module; 11, shell; 13, first wind box; 14, second wind box; 2, heating channel; 3, round rod; 4, first driving module; 41, first linear motor; 42, second linear motor; 5, second driving module; 51, hydraulic cylinder; 52, first vertical rod; 53, second vertical rod; 6, protruding block; 7, first horizontal rod; 8, second horizontal rod; 9, sliding groove; 10, sliding block; 21, first connecting rod; 22, extension rod; 23, protruding strip; 24, air blower; 25, air pipe; 251, first duct; 252, second duct; 26, filter box. DETAILED DESCRIPTION
[0040] The present application will be further described in detail below in conjunction with the accompanying drawings.
[0041] Wherein the same parts are represented by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the accompanying drawings. Figure 1In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.
[0042] Example 1:
[0043] like Figures 1-4As shown, an experimental bottle embryo heating device, including a heating module 1, a feeding module, a first drive module 4 and a second drive module 5, the heating module 1 includes a shell 11, a blowing device, a first air tank 13 and a second air tank 14, the inside of the shell 11 is provided with a partition plate for dividing the shell 11 into two upper and lower spaces not connected with each other, the top of the partition plate is fixedly installed with the blowing device, the blowing device is composed of at least one air blower 24 and air pipe 25, the air outlet of the air blower 24 and the air inlet of the air pipe 25 are fixedly communicated with a filter box 26, at least one filter plate for filtering dust is arranged in the filter box 26, the bottom of the partition plate is fixedly provided with the first air tank 13 and the second air tank 14 on the front and back sides, the first air tank 13 and the second air tank 14 receive the air extracted from the outside of the shell 11 by the air blower 24 through the air pipe 25, the air pipe 25 includes a first pipe 251 and a second pipe 252, the second pipe 252 is vertically arranged at the middle segment of the first pipe 251, the first pipe 251 is communicated with the second pipe 252, the top end of the first air tank 13 and the second air tank 14 is communicated with both ends of the first pipe 251, the other end of the second pipe 252 is communicated with the air outlet of the filter box 26, the first air tank 13 and the second air tank 14 are arranged in front of and behind each other, and the side close to each other of the first air tank 13 and the second air tank 14 is a completely open structure, the interval between the first air tank 13 and the second air tank 14 forms a heating channel 2, two parallel round rods 3 are arranged in the heating channel 2, the two round rods 3 are arranged in front of and behind each other, and the middle segments of the two round rods 3 pass through the heating channel 2, the two round rods 3 form the feeding module, the workpiece to be processed is hung between the two parallel round rods 3, the right side of the feeding module is the discharge port, the left side of the feeding module is the feeding port, the right side of the discharge port and the left side of the feeding port are both provided with a support, the two round rods 3 pass through the two supports, the support at the feeding port end is the first support, the support at the discharge port end is the second support, the top end of the front side and the back side of the second support is provided with a front and back penetrating semicircular hole concave downward, the top end of the first support is fixedly installed with the second drive module 5, the second drive module 5 includes a hydraulic cylinder 51, a first vertical rod 52 and a second vertical rod 53, the top end of the first support is fixedly connected with the non-retractable end of the hydraulic cylinder 51, a left protruding block 6 is fixedly arranged on the retractable end of the hydraulic cylinder 51, a rearward extending first horizontal rod 7 is fixedly installed on the rear side of the protruding block 6, a cylindrical groove is arranged in the first horizontal rod 7, a front and back penetrating sliding hole is arranged on the front side of the protruding block 6, a forward extending second horizontal rod 8 is slidably installed in the sliding hole, the rear end of the second horizontal rod 8 is sleeved with the front end of the first horizontal rod 7, the second horizontal rod 8 can slide forward and backward in the first horizontal rod 7, the rear end of the first horizontal rod 7 is provided with the first vertical rod 52, the top end of the first vertical rod 52 is fixedly connected with the rear end of the first horizontal rod 7, the bottom end of the first vertical rod 52 needs to be arranged at the rear side of the round rod 3 at the rear side, the bottom end of the first vertical rod 52 is rotationally connected with the rear lower side of the round rod 3 at the rear side, the front end of the second horizontal rod 8 is provided with the second vertical rod 53,The top end of the second vertical rod 53 is fixedly connected with the front end of the second horizontal rod 8, and the bottom end of the second vertical rod 52 needs to be arranged on the front side of the front circular rod 3, and the bottom end of the second vertical rod 52 is rotationally connected with the front lower side of the front circular rod 3. The front sides of the first support and the second support are both provided with a first driving module 4. The first driving module 4 comprises a first linear cylinder 41 and a second linear cylinder 42. The driving parts of the first linear cylinder 41 and the second linear cylinder 42 are arranged at one end of the first linear cylinder 41 and the second linear cylinder 42 away from each other. The second linear cylinder 42 is fixedly installed on the front side of the first support. A rearward extension rod 22 is arranged on the driving part of the second linear cylinder 42. Two left protruding strips 23 are arranged at the rear end of the extension rod 22 at intervals. The two protruding strips 23 serve as limiting parts for firmly fixing the second vertical rod 53 at the rear end of the extension rod 22. The driving part of the second linear cylinder 42 drives the second vertical rod 52 to move forward and backward through the extension rod 22. The first linear cylinder 41 is fixedly installed on the front side of the second support. A sliding groove is arranged at the top end of the driving part of the first linear cylinder 41. The cross section of the sliding groove is concave. A sliding block 10 capable of freely moving left and right is slidably installed on the sliding groove. A front-to-rear penetrating rectangular hole is arranged on the front side of the sliding block 10. A first connecting rod 21 capable of freely sliding up and down is slidably installed in the rectangular hole. The first connecting rod 21 passes through a semicircular hole arranged at the top end of the front side of the second support. The semicircular hole is designed to facilitate the sliding of the first connecting rod in the semicircular hole. The rear end of the first connecting rod 21 is rotationally connected with the non-working area of the front circular rod 3. Therefore, the first linear cylinder 41 and the second linear cylinder 42 can simultaneously adjust the two circular rods 3 to move closer to or farther away from each other through the extension rod 22 and the first connecting rod 21, so as to keep the distance between the two circular rods 3 consistent.
[0044] Specific implementation process: when it is necessary to control the sliding speed of the bottle embryo in the heating module 1, the lifting height of the telescopic end of the hydraulic cylinder 51 can be adjusted. The left protruding block 6 fixedly installed on the telescopic end drives the first horizontal rod 7 and the second horizontal rod 8 to move up and down. The first horizontal rod 7 and the second horizontal rod 8 adjust the lifting height of the two circular rods 3 through the first vertical rod 52 and the second vertical rod 53 respectively. When it is necessary to adjust the distance between the two circular rods 3 according to the minimum diameter of the annular sleeve of the bottle embryo, the driving parts of the first linear cylinder 41 and the second linear cylinder 42 can be adjusted to move forward and backward, thereby driving the extension rod 22 on the driving part of the second linear cylinder 42 to push and pull the second vertical rod 53 to move forward and backward, and driving the first connecting rod 21 on the driving part of the first linear cylinder 41 to move the front circular rod 3 forward and backward, so as to achieve the purpose of moving the two circular rods 3 closer to or farther away from each other.
[0045] In the embodiments disclosed by the utility model, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connection" can be direct connection, or indirect connection through an intermediate medium.
[0046] The specific embodiments are merely an explanation of the utility model, and are not a limitation of the utility model, and a person skilled in the art can make modifications to the embodiments without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. An experimental bottle embryo heating device, characterized by, The utility model relates to a heating module (1) is provided with the heating channel (2) that goes through from left to right to the heating device, is used for heating the object that passes through the heating module (1), the feeding module includes two mutually parallel round stick (3), two round stick (3) need one after one interval setting, the middle section of two round stick (3) passes through the heating channel (2), and the workpiece to be heated is hung between two mutually parallel round stick (3), first drive module (4) is used for driving two round stick (3) each other close / far away, and second drive module (5) is used for controlling the end of two round stick (3) simultaneously lifting / falling. The second drive module (5) includes: The non-extendable end of the hydraulic cylinder (51) is fixedly arranged above the two round sticks (3) by a support, the extendable end of the hydraulic cylinder (51) is fixedly arranged with a left protrusion (6), the rear side of the protrusion (6) is fixedly arranged with a rearward extending first horizontal rod (7), the front side of the protrusion (6) is arranged with a front-rear through sliding hole, a forward extending second horizontal rod (8) is slidingly installed in the sliding hole, The bottom end of the first vertical rod (52) is arranged on the rear side of the rear round stick (3), the bottom end of the first vertical rod (52) is rotatably connected to the rear lower side of the rear round stick (3), and the top end of the first vertical rod (52) is fixedly connected to the first horizontal rod (7), and the bottom end of the second vertical rod (53) is arranged on the front side of the front round stick (3), the bottom end of the second vertical rod (53) is rotatably connected to the front lower side of the front round stick (3), and the top end of the second vertical rod (53) is fixedly connected to the front end of the second horizontal rod (8).
2. The bottle embryo heating device for experiments according to claim 1, characterized in that, The first drive module (4) includes: The driving part of the first linear motor cylinder (41) is provided with a sliding groove (9), a sliding block (10) capable of freely moving left and right is slidingly installed on the sliding groove (9), a first connecting rod (21) capable of freely sliding up and down is slidingly installed on the sliding block (10), and the rear end of the first connecting rod (21) is rotatably connected to the non-working area of the front round stick (3), and the driving part of the second linear motor cylinder (42) is provided with a rearward extending rod (22), two left protruding strips (23) are arranged at the rear end of the extending rod (22), and the two protruding strips (23) are used to firmly fix the second vertical rod (53) at the rear end of the extending rod (22). The heating module (1) includes:
3. The bottle embryo heating device for experiments according to claim 1, characterized in that, The inside of the shell (11) is provided with a partition plate for dividing the shell (11) into two spaces that are not connected to each other, an air blowing device composed of at least one air blower (24) and an air pipe (25), and the air blowing device is located at the top of the partition plate inside the shell (11), a first air bellow (13) located at the bottom of the partition plate inside the shell (11), 4. The bottle embryo heating device for experiments according to claim 1, characterized in that: and a second wind box (14) located at the bottom of the partition inside the shell (11), the first wind box (13) and the second wind box (14) are arranged in front of and behind each other, and the side close to each other of the first wind box (13) and the second wind box (14) are both arranged as an open structure, the interval between the first wind box (13) and the second wind box (14) forms a heating channel (2), the air blowing device is used for extracting air outside the shell (11), the air is transported to the inside of the first wind box (13) and the second wind box (14) through the air pipe (25), and the inside of the first wind box (13) and the second wind box (14) is provided with a plurality of groups of electric heating wires.
5. The bottle embryo heating device for experiments according to claim 4, characterized in that: Further comprising a filter box (26), the filter box (26) is arranged between the air outlet of the air blower (24) and the air inlet of the air pipe (25), the filter box (26) is used for filtering dust in the air extracted by the air blower (24), and the inside of the filter box (26) is provided with at least one filter plate for filtering dust.
6. The bottle embryo heating device for experiments according to claim 4, characterized in that: The air pipe (25) comprises: A first pipe (251) for communicating with the first wind box (13) and the second wind box (14); And a second pipe (252) vertically arranged at the middle section of the first pipe (251), the second pipe (252) is used for connecting the air outlet of the filter box (26) and the first pipe (251).