Device for automatically monitoring unblocking and blocking of waterway of injection mold

Abstract

The utility model relates to the technical field of mold temperature controllers, in particular to a device for automatically monitoring the blockage of a waterway of an injection mold, which comprises a shell, a heating barrel, a water inlet pipe, a water return component and a cleaning component, the cleaning assembly comprises a rotating shaft, a rotating sleeve, a connecting rod, cleaning brushes and a lifting component, when the heating barrel needs to be cleaned, the rotating motor is started to drive the rotating shaft to rotate, then the rotating shaft drives the rotating sleeve, the connecting rod and the cleaning brushes to rotate, the multiple cleaning brushes can rotate along the inner wall of the heating barrel, and then scale formed on the inner wall of the heating barrel is brushed off; and meanwhile, the rotating sleeve is driven by the lifting component to perform reciprocating lifting, so that the connecting rod and the cleaning brush can perform reciprocating lifting in the rotating process, the cleaning effect on the heating barrel is further improved, and the problem that the scale is thicker and thicker and the volume of the heating barrel is affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mould temperature controller, especially to an automatic monitoring device for the water passage of an injection mould. BACKGROUND

[0002] The mould temperature controller is also called a mould temperature controller, which is applied to the temperature control industry of injection moulds. The injection mould needs to process multiple water passages, and one side is connected to the mould temperature controller to control the temperature of the mould surface in real time. Since the mould water passage is processed by a deep hole drill, the water passage is easily blocked by water scale during water flow, and the problem is not easily discovered on the machine table, which affects the cooling efficiency and appearance quality of the product.

[0003] The prior art CN216544617U discloses a mould temperature controller with flow monitoring, which belongs to the technical field of mould temperature controllers. One side of the rack is provided with an electric control box, the side of the electric control box is provided with a controller, the corner of the electric control box is provided with a communication interface, the upper part of the rack is provided with a return water pipeline, one end of the return water pipeline is provided with a flow detection probe, and the other end of the flow detection probe is provided with a return water ball valve. The flow detection probe can detect the water flow change in the pipeline in real time, the controller can display the flow curve in real time, and the communication structure can feed back to the injection molding machine in real time. The mould temperature controller with flow monitoring can effectively monitor the water flow in the pipeline of the injection mould, and can detect blockage and shutdown conditions, prevent the mould pipeline from being blocked or the mould temperature controller from being alarmed and stopped, and prevent the increase of defective products. The utility model avoids increasing production costs and reduces the labor intensity of workers, and has high practicability.

[0004] The above-mentioned device detects the return water flow through the flow detection probe to achieve the purpose of detecting the water passage of the mould. However, the heating barrel for heating will produce water scale after long-term use, and the water scale will become thicker and thicker over time, which will reduce the internal capacity of the heating barrel. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an automatic monitoring device for the water passage of an injection mould, which solves the problem of the reduction of the internal capacity of the heating barrel caused by the water scale produced after long-term use of the heating barrel.

[0006] The utility model provides an automatic device of monitoring and controlling injection mold water route block, including casing, heating bucket, water inlet pipe and backwater subassembly, the heating bucket is installed in the casing inside, the water inlet pipe is installed on the heating bucket, and with the heating bucket intercommunication, backwater subassembly sets up on the casing still includes cleaning assembly, the cleaning assembly includes pivot, rotation cover, connecting rod, cleaning brush and elevating member, the pivot with the heating bucket rotatory connection is located in the heating bucket inside, the rotation cover with the pivot sliding connection is covered in the pivot, the connecting rod with rotation cover fixed connection is located rotation cover outside, cleaning brush with the connecting rod fixed connection is with the heating bucket inner wall abuts, and is located the connecting rod far from rotation cover one end, elevating member sets up on the heating bucket.

[0007] Wherein, the elevating member includes abuts the rod and drive seat, drive seat with the heating bucket fixed connection is located in the heating bucket inside, abuts the rod with rotation cover fixed connection is located rotation cover close drive seat one side.

[0008] Wherein, the elevating member still includes base and compression spring, base with the pivot fixed connection is located the pivot one end, the both ends of compression spring are respectively with base and rotation cover abuts, and compression spring covers in the pivot.

[0009] Wherein, the abuts the rod includes rod body and ball, rod body with rotation cover fixed connection is set up in rotation cover, ball with the rod body rotatory connection is located the rod body far from rotation cover one end.

[0010] Wherein, the pivot has limit protruding, limit protruding sets up in the pivot, and is located the pivot one side, rotation cover has sliding slot, sliding slot sets up in rotation cover inboard, and sliding slot with limit protruding cooperation.

[0011] Wherein, the backwater subassembly includes backwater pipe, connecting pipe and flow temperature sensor, backwater pipe installs on the heating bucket, and with the heating bucket intercommunication, connecting pipe with backwater pipe connects, and with backwater pipe intercommunication, flow temperature sensor with connecting pipe fixed connection is located connecting pipe one end.

[0012] The utility model discloses a kind of automatic monitoring injection mold water route blockage's device, when needing to clean the heating barrel, the rotating motor is started to drive the rotation of the shaft, and then the rotation of the shaft drives the rotation sleeve, the connecting rod and the cleaning brush rotation, so that multiple cleaning brushes can rotate along the inner wall of the heating barrel, and then the scale formed on the inner wall of the heating barrel is brushed down, and the rotation sleeve is driven to reciprocate by the lifting member, so that the connecting rod and the cleaning brush can reciprocate during rotation, to further improve the cleaning effect of the heating barrel, to avoid scale accumulation, affect the capacity of the heating barrel. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.

[0014] Figure 1 It is the overall structure schematic diagram of the automatic monitoring injection mold water route blockage's device of the first embodiment of the utility model.

[0015] Figure 2 It is the installation structure schematic diagram of the heating barrel of the first embodiment of the utility model.

[0016] Figure 3 It is the A place enlarged view of the first embodiment of the utility model. Figure 2

[0017] Figure 4 It is the installation structure schematic diagram of the shaft of the first embodiment of the utility model.

[0018] Figure 5 It is the installation structure schematic diagram of the flow temperature sensor of the second embodiment of the utility model.

[0019] In the drawing: 101-casing, 102-heating barrel, 103-water inlet pipe, 104-backwater assembly, 105-cleaning assembly, 106-shaft, 107-rotation sleeve, 108-connecting rod, 109-cleaning brush, 110-lifting member, 111-abutment rod, 112-driving seat, 113-base, 114-press spring, 115-rod body, 116-rolling ball, 117-limit protrusion, 118-slotted guide, 119-rotary motor, 201-backwater pipe, 202-connecting pipe, 203-flow temperature sensor. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.​

[0021] First embodiment:

[0022] Please refer to Figures 1 to 4 , wherein Figure 1 is the overall structure diagram of the device for automatically monitoring the water channel of the injection mold, Figure 2 is the installation structure diagram of the heating barrel, Figure 3 is Figure 2 the enlarged view of A, Figure 4 is the installation structure diagram of the rotating shaft.

[0023] The utility model provides a kind of device for automatically monitoring the water channel of injection mold, including shell 101, heating barrel 102, water inlet pipe 103, backwater component 104 and cleaning component 105, the cleaning component 105 includes rotating shaft 106, rotating sleeve 107, connecting rod 108, cleaning brush 109 and lifting member 110, the lifting member 110 includes abutting rod 111, drive seat 112, base 113 and compression spring 114, the abutting rod 111 includes stem 115 and ball 116, the rotating shaft 106 has limit protrusion 117, the rotating sleeve 107 has sliding slot 118, the rotating shaft 106 is rotated by the rotating motor 119 drive, in turn drive rotating sleeve 107, connecting rod 108 and cleaning brush 109 rotation, make cleaning brush 109 can clean the inner wall of heating barrel 102, simultaneously by lifting member 110 drive rotating sleeve 107 reciprocating lifting, make rotating sleeve 107 drive connecting rod 108 and cleaning brush 109 reciprocating lifting, improve cleaning effect, it can be understood that, the foregoing scheme can be used when the scale formed on the inner wall of the heating barrel 102 is cleaned, and can also be used for detecting the on-off of mold water channel.

[0024] For the specific embodiment, the heating barrel 102 is installed inside the shell 101, the water inlet pipe 103 is installed on the heating barrel 102 and communicates with the heating barrel 102, the backwater component 104 is arranged on the shell 101, and a water pump is further arranged inside the shell 101, the water pump communicates with the water inlet pipe 103, the backwater component 104 is used for recycling and detecting the water flowing out of the mold water channel, so as to detect the on-off of the mold water channel, and the heating barrel 102 is used for heating water.

[0025] The rotating shaft 106 is rotatably connected with the heating barrel 102 and located inside the heating barrel 102, the rotating sleeve 107 is slidably connected with the rotating shaft 106 and sleeved on the rotating shaft 106, the connecting rod 108 is fixedly connected with the rotating sleeve 107 and located outside the rotating sleeve 107, the cleaning brush 109 is fixedly connected with the connecting rod 108 and abuts against the inner wall of the heating barrel 102 and located at one end of the connecting rod 108 away from the rotating sleeve 107, and the lifting member 110 is arranged on the heating barrel 102; the lifting member 110 can drive the rotating sleeve 107 to lift and lower, a plurality of the connecting rods 108 are arranged on the rotating sleeve 107, one cleaning brush 109 is arranged on each connecting rod 108, a rotary motor 119 is installed at the top of the heating barrel 102, the output end of the rotary motor 119 penetrates through the heating barrel 102 and is connected with the rotating shaft 106, and a discharge valve is further arranged at the bottom of the heating barrel 102, so as to facilitate the discharge of impurities and scale cleaned from the inside of the heating barrel 102; when the heating barrel 102 needs to be cleaned, the rotary motor 119 is started to drive the rotating shaft 106 to rotate, so that the rotating shaft 106 drives the rotating sleeve 107, the connecting rod 108 and the cleaning brush 109 to rotate, so that a plurality of the cleaning brushes 109 can rotate along the inner wall of the heating barrel 102, and the scale formed on the inner wall of the heating barrel 102 is brushed off, and at the same time, the rotating sleeve 107 is driven by the lifting member 110 to reciprocatingly lift and lower, so that the connecting rod 108 and the cleaning brush 109 can reciprocatingly lift and lower during rotation, thereby further improving the cleaning effect of the heating barrel 102, avoiding the problem that the scale is accumulated thicker and affects the capacity of the heating barrel 102.

[0026] Secondly, the driving seat 112 is fixedly connected with the heating barrel 102 and located inside the heating barrel 102; the abutting rod 111 is fixedly connected with the rotating sleeve 107 and located on the side of the rotating sleeve 107 close to the driving seat 112; the abutting rod 111 and the driving seat 112 are each provided with three.

[0027] Meanwhile, the base 113 is fixedly connected with the rotating shaft 106 and located at one end of the rotating shaft 106; the two ends of the compression spring 114 abut against the base 113 and the rotating sleeve 107 respectively, and the compression spring 114 is sleeved on the rotating shaft 106.

[0028] The rotating sleeve 107 is driven to move upward by the elasticity of the compression spring 114, and then drives the abutting rod 111 to move upward, so that the abutting rod 111 always abuts against the surface of the driving seat 112. When the abutting rod 111 rotates to the driving seat 112, it is lowered under the action of the driving seat 112, and then drives the rotating sleeve 107 to lower. When the abutting rod 111 leaves the driving seat 112, the rotating sleeve 107 can rise elastically under the action of the compression spring 114, so as to drive the rotating sleeve 107 to rise and fall.

[0029] In addition, the rod body 115 is fixedly connected with the rotating sleeve 107 and arranged on the rotating sleeve 107; the ball 116 is rotatably connected with the rod body 115 and located at one end of the rod body 115 away from the rotating sleeve 107. Through the rotation of the ball 116, the friction between the abutting rod 111 and the driving seat 112 is reduced, so as to avoid the abrasion of the driving seat 112 and the abutting rod 111, and reduce the noise generated in the cleaning process.

[0030] Finally, the limiting protrusion 117 is arranged on the rotating shaft 106 and located at one side of the rotating shaft 106; the sliding groove 118 is arranged on the inner side of the rotating sleeve 107, and the sliding groove 118 is matched with the limiting protrusion 117. Through the cooperation of the limiting protrusion 117 and the sliding groove 118, the rotating shaft 106 and the rotating sleeve 107 can rotate synchronously, and the rotating sleeve 107 is limited by the limiting protrusion 117, so as to avoid the disengagement of the rotating sleeve 107 and the rotating shaft 106.

[0031] When the device for automatically monitoring the water channel of the injection mold is used, when the inner wall of the heating barrel 102 needs to be cleaned, the rotating motor 119 is started to drive the rotating shaft 106 to rotate, and then the rotating shaft 106 drives the rotating sleeve 107, the connecting rod 108 and the cleaning brush 109 to rotate, so that the cleaning brush 109 cleans the inner wall of the heating barrel 102. The rotating sleeve 107 drives the abutting rod 111 to rotate, and then the abutting rod 111 rises and falls along the surface of the driving seat 112, and the driving seat 112 drives the rotating sleeve 107, the connecting rod 108 and the cleaning brush 109 to rise and fall, so that the cleaning brush 109 can rise and fall during rotation, and the cleaning effect of the heating barrel 102 is improved.

[0032] Second embodiment:

[0033] On the basis of the first embodiment, please refer to Figure 5 , Figure 5is a schematic view of the installation structure of the flow temperature sensor of the second embodiment, the return water assembly 104 of the embodiment comprises a return water pipe 201, a connecting pipe 202 and a flow temperature sensor 203.

[0034] For this specific embodiment, the return water pipe 201 is installed on the heating barrel 102 and communicates with the heating barrel 102; the connecting pipe 202 is connected with the return water pipe 201 and communicates with the return water pipe 201; the flow temperature sensor 203 is fixedly connected with the connecting pipe 202 and located at one end of the connecting pipe 202; the flow temperature sensor 203 is provided in plurality, and the specific number is set according to the number of the water outlet of the mold, so that the plurality of flow temperature sensors 203 are connected with a plurality of water paths, and the flow and temperature in the water path are monitored in real time, and the accurate control in the production process is ensured.

[0035] The above disclosure is only one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. An automatic monitoring device for injection mold water channel blockage, comprising a cabinet, a heating barrel, a water inlet pipe and a water return assembly, the heating barrel is installed inside the cabinet, the water inlet pipe is installed on the heating barrel and communicates with the heating barrel, and the water return assembly is arranged on the cabinet, characterized in that, it further comprises a cleaning assembly.

2. The automatic monitoring device for injection mold water channel blockage according to claim 1, characterized in that, the lifting member comprises an abutting rod and a driving seat, the driving seat is fixedly connected with the heating barrel and located inside the heating barrel, and the abutting rod is fixedly connected with the rotating sleeve and located on the side of the rotating sleeve close to the driving seat.

3. The automatic monitoring device for injection mold water channel blockage according to claim 2, characterized in that, the lifting member further comprises a base and a compression spring, the base is fixedly connected with the rotating shaft and located at one end of the rotating shaft, and the two ends of the compression spring are respectively abutted with the base and the rotating sleeve, and the compression spring is sleeved on the rotating shaft.

4. The automatic monitoring device for injection mold water channel blockage according to claim 2, characterized in that, the abutting rod comprises a rod body and a ball, the rod body is fixedly connected with the rotating sleeve and arranged on the rotating sleeve, and the ball is rotatably connected with the rod body and located at one end of the rod body away from the rotating sleeve.

5. The automatic monitoring device for injection mold water channel blockage according to claim 1, characterized in that, the rotating shaft has a limiting protrusion, the limiting protrusion is arranged on the rotating shaft and located on one side of the rotating shaft, the rotating sleeve has a sliding groove, the sliding groove is arranged on the inner side of the rotating sleeve, and the sliding groove is matched with the limiting protrusion.

6. The automatic monitoring device for injection mold water channel blockage according to claim 1, characterized in that, the water return assembly comprises a water return pipe, a connecting pipe and a flow temperature sensor, the water return pipe is installed on the heating barrel and communicates with the heating barrel, the connecting pipe is connected with the water return pipe and communicates with the water return pipe, and the flow temperature sensor is fixedly connected with the connecting pipe and located at one end of the connecting pipe. ​ ​ ​ ​ ​ ​ ​

Images