Discharging mechanism

Abstract

The utility model relates to the technical field of rubber hot pressing forming machines, in particular to a blanking mechanism which comprises a bottom plate, a U-shaped frame, an upper hot pressing plate, an air cylinder, a lower hot pressing plate and an air blowing assembly, the air blowing assembly comprises a power unit, a fixing pipe, a connecting pipe and an annular pipe, and a plurality of air holes are formed in the lower end of the annular pipe. When formed rubber needs to be taken out, external airflow is driven by the power unit to enter the fixed pipe, then enters the annular pipe through the connecting pipe and is sprayed out from the multiple air holes, so that the rubber overflowing from the connecting position of the upper hot pressing plate and the lower hot pressing plate is blown off, then the lower hot pressing plate is driven by the air cylinder to move downwards, and the formed rubber is taken out. And therefore, the rubber is blown off through air flow sprayed out of the air holes, the manual operation process is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber hot pressing molding machines, in particular to a material feeding mechanism. Background Art

[0002] During the processing of rubber, it is usually necessary to perform heat pressing to form it. Currently, after the rubber is formed, the connection between the upper hot pressing plate and the lower hot pressing plate will squeeze part of the rubber and cause the rubber to overflow. As a result, when the rubber needs to be unloaded, flash will be generated on the edges of the upper hot pressing plate and the lower hot pressing plate. Workers are required to stand in front of the flash and blow away the flash with an air gun. After the flash is blown away, the lower hot pressing plate is lowered to take out the formed rubber from the lower hot pressing plate.

[0003] However, currently, the overflowing rubber is blown off manually, which is too inefficient and increases the processing time. Utility Model Content

[0004] The utility model aims to provide a material discharge mechanism, which solves the problem in the prior art that the overflowed rubber is blown off manually, which is too inefficient and increases the processing time.

[0005] To achieve the above-mentioned objectives, the utility model provides a feeding mechanism, comprising a bottom plate, a U-shaped frame, an upper hot pressing plate, a cylinder, a lower hot pressing plate and a blowing assembly, wherein the blowing assembly comprises a power unit, a fixed pipe, a connecting pipe and an annular pipe, the lower end of the annular pipe has a plurality of air holes, the U-shaped frame is fixedly connected to the bottom plate and is located at the upper end of the bottom plate, the upper hot pressing plate is fixedly connected to the inner top wall of the U-shaped frame, the cylinder is fixedly connected to the upper end of the bottom plate, the lower hot pressing plate is fixedly connected to the output end of the cylinder, and the lower hot pressing plate is adapted to the upper hot pressing plate, the annular pipe is fixedly sleeved on the outside of the upper hot pressing plate, one end of the connecting pipe is communicated with the upper end of the annular pipe, the other end of the connecting pipe passes through the top of the U-shaped frame and is fixedly connected to the fixed pipe.

[0006] Among them, the power unit includes a motor, a connecting plate, a rotating shaft and a plurality of rotating blades, the connecting plate is fixedly connected to the fixed tube and is located inside the fixed tube, the motor is fixedly connected to the lower end of the connecting plate, the rotating shaft is fixedly connected to the output end of the motor, and the plurality of rotating blades are respectively arranged around the outside of the rotating shaft.

[0007] Wherein, the unloading mechanism also includes a plurality of supporting legs, and the plurality of supporting legs are respectively fixedly connected to the bottom plate and are located around the bottom of the bottom plate.

[0008] Wherein, the unloading mechanism also includes an annular groove, which is fixedly connected to the upper end of the bottom plate and is located directly below the annular tube.

[0009] Wherein, the unloading mechanism also includes a scraper and a handle, the scraper is slidably adapted to the annular groove, and the handle is fixedly connected to the upper end of the scraper.

[0010] The utility model provides a feeding mechanism, wherein the lower end of the annular tube has a plurality of air holes, the U-shaped frame is fixedly connected to the bottom plate and is located at the upper end of the bottom plate, the upper hot pressing plate is fixedly connected to the inner top wall of the U-shaped frame, the cylinder is fixedly connected to the upper end of the bottom plate, the lower hot pressing plate is fixedly connected to the output end of the cylinder, and the lower hot pressing plate is adapted to the upper hot pressing plate, the annular tube is fixedly sleeved on the outside of the upper hot pressing plate, one end of the connecting tube is communicated with the upper end of the annular tube, and the other end of the connecting tube passes through the top of the U-shaped frame and is fixedly connected to the fixed tube. When the molded rubber needs to be taken out, the power unit drives the external airflow to enter the fixed tube, then passes through the connecting tube, enters the inside of the annular tube, and then is sprayed out from the multiple air holes, so as to blow off the rubber overflowing between the connection between the upper hot pressing plate and the lower hot pressing plate, and then the cylinder drives the lower hot pressing plate to move downward, so that it is convenient for workers to take out the molded rubber, and the airflow sprayed from the air holes blows the rubber off, thereby reducing the manual operation process and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0013] Figure 2 It is an overall left side view of the first embodiment of the utility model.

[0014] Figure 3 The utility model Figure 2 AA line section view.

[0015] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0016] Figure 5 It is an overall cross-sectional view of the second embodiment of the utility model.

[0017] 101-bottom plate, 102-U-shaped frame, 103-upper hot pressing plate, 104-cylinder, 105-lower hot pressing plate, 106-supporting leg, 107-annular groove, 108-fixed pipe, 109-connecting pipe, 110-annular pipe, 111-motor, 112-connecting plate, 113-rotating shaft, 114-rotating blade, 115-air hole, 201-scraper, 202-handle. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall left view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line section view.

[0021] The utility model provides a material unloading mechanism, including a bottom plate 101, a U-shaped frame 102, an upper hot pressing plate 103, a cylinder 104, a lower hot pressing plate 105, a blowing assembly, a plurality of supporting legs 106 and an annular groove 107, the blowing assembly includes a power unit, a fixed pipe 108, a connecting pipe 109 and an annular pipe 110, the power unit includes a motor 111, a connecting plate 112, a rotating shaft 113 and a plurality of rotating blades 114, and the lower end of the annular pipe 110 has a plurality of air holes 115.

[0022] According to this specific embodiment, when the molded rubber needs to be taken out, the motor 111 is started, and the output end of the motor 111 drives the rotating shaft 113 to rotate, thereby driving the multiple rotating blades 114 to rotate, thereby driving the external airflow to flow into the fixed pipe 108, and then pass through the connecting pipe 109, enter the inside of the annular pipe 110, and then spray out from the multiple air holes 115, so as to blow off the rubber overflowing between the connection between the upper hot pressing plate 103 and the lower hot pressing plate 105, and then the cylinder 104 drives the lower hot pressing plate 105 to move downward, so that it is convenient for workers to take out the molded rubber, thereby blowing off the rubber through the airflow sprayed from the air holes 115, reducing the manual operation process and improving the processing efficiency. The device is supported by the arrangement of the multiple supporting legs 106, and the blown-off rubber is collected by the arrangement of the annular groove 107 to prevent the rubber from spilling around the bottom plate 101 and affecting the normal work of the workers.

[0023] Among them, the lower end of the annular tube 110 has a plurality of air holes 115, the U-shaped frame 102 is fixedly connected to the bottom plate 101 and is located at the upper end of the bottom plate 101, the upper hot pressing plate 103 is fixedly connected to the inner top wall of the U-shaped frame 102, the cylinder 104 is fixedly connected to the upper end of the bottom plate 101, the lower hot pressing plate 105 is fixedly connected to the output end of the cylinder 104, and the lower hot pressing plate 105 is adapted to the upper hot pressing plate 103, the annular tube 110 is fixedly sleeved on the outside of the upper hot pressing plate 103, one end of the connecting tube 109 is connected to the upper end of the annular tube 110, and the other end of the connecting tube 109 passes through the top of the U-shaped frame 102 and is fixedly connected to the fixed tube 108. When the molded rubber needs to be taken out, the power unit drives the external airflow to enter the fixed tube 108, then passes through the connecting tube 109, enters the inside of the annular tube 110, and then is ejected from the plurality of air holes 115, so as to blow off the rubber overflowing between the connection between the upper hot pressing plate 103 and the lower hot pressing plate 105, and then the cylinder 104 drives the lower hot pressing plate 105 to move downward, so as to facilitate the workers to take out the molded rubber, and the airflow ejected from the air holes 115 blows the rubber off, thereby reducing the manual operation process and improving the processing efficiency.

[0024] Secondly, the connecting plate 112 is fixedly connected to the fixed pipe 108 and is located inside the fixed pipe 108. The motor 111 is fixedly connected to the lower end of the connecting plate 112. The rotating shaft 113 is fixedly connected to the output end of the motor 111. The plurality of rotating blades 114 are respectively arranged around the outside of the rotating shaft 113. When the motor 111 is started, the rotating shaft 113 is driven to rotate by the output end of the motor 111, and then the plurality of rotating blades 114 are driven to rotate, thereby driving the external airflow to flow into the fixed pipe 108, and then pass through the connecting pipe 109, enter the inside of the annular pipe 110, and then spray out from the plurality of air holes 115.

[0025] Meanwhile, the plurality of support legs 106 are respectively fixedly connected to the bottom plate 101 and are located around the bottom of the bottom plate 101. The device is supported by the arrangement of the plurality of support legs 106.

[0026] In addition, the annular groove 107 is fixedly connected to the upper end of the bottom plate 101 and is located directly below the annular tube 110. The annular groove 107 is provided to collect the blown rubber to prevent the rubber from spilling around the bottom plate 101 and affecting the normal work of the workers.

[0027] When a material discharge mechanism of the present embodiment is used, when the molded rubber needs to be taken out, the motor 111 is started, and the rotating shaft 113 is driven to rotate through the output end of the motor 111, and then the multiple rotating blades 114 are driven to rotate, thereby driving the external airflow to flow into the fixed pipe 108, and then pass through the connecting pipe 109, enter the inside of the annular pipe 110, and then spray out from the multiple air holes 115, so as to blow off the rubber overflowing between the connection between the upper hot pressing plate 103 and the lower hot pressing plate 105, and then the cylinder 104 drives the lower hot pressing plate 105 to move downward, so that it is convenient for workers to take out the molded rubber, thereby blowing off the rubber through the airflow sprayed from the air holes 115, reducing the manual operation process and improving the processing efficiency. The device is supported by the arrangement of the multiple supporting legs 106, and the blown-off rubber is collected by the arrangement of the annular groove 107 to prevent the rubber from spilling around the bottom plate 101 and affecting the normal work of the workers.

[0028] Second embodiment:

[0029] Based on the first embodiment, please refer to Figure 4 and Figure 5 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5It is an overall cross-sectional view of the second embodiment of the utility model.

[0030] The utility model provides a material discharging mechanism, which also includes a scraper 201 and a handle 202 .

[0031] According to this specific embodiment, when the overflowed rubber falls into the collecting trough, it will scatter at the bottom of the collecting trough, which is not convenient for the staff to collect it quickly. At this time, the staff pushes the handle 202, thereby driving the scraper 201 to rotate in the collecting trough, and scrapes the scattered rubber together, so as to facilitate the staff to collect it uniformly. The scraped rubber is easy to fall onto the scraper 201, causing the temperature of the scraper 201 to rise. Through the setting of the handle 202, it can avoid the situation where the staff directly holds the scraper 201 and is easily burned.

[0032] The scraper 201 is slidably matched with the annular groove 107, and the handle 202 is fixedly connected to the upper end of the scraper 201. When the overflowed rubber falls into the collection tank, it will be scattered at the bottom of the collection tank, which is not convenient for the staff to collect quickly. At this time, the staff pushes the handle 202 to drive the scraper 201 to rotate in the collection tank, and scrapes and piles the scattered rubber together, so that it is convenient for the staff to collect uniformly. The scraped rubber is easy to fall on the scraper 201, causing the temperature of the scraper 201 to rise. The setting of the handle 202 can avoid the situation where the staff directly holds the scraper 201 and is easy to be burned.

[0033] When using a feeding mechanism of the present embodiment, after the overflowing rubber falls into the collecting trough, it will scatter at the bottom of the collecting trough, which is not convenient for the staff to collect quickly. At this time, the staff pushes the handle 202, thereby driving the scraper 201 to rotate in the collecting trough, and scrapes and piles the scattered rubber together, so as to facilitate the staff to collect it uniformly, and the scraped rubber is easy to fall onto the scraper 201, causing the temperature of the scraper 201 to rise. Through the setting of the handle 202, it can avoid the situation where the staff directly holds the scraper 201 and is easily burned.

[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A material discharging mechanism, characterized in that: It includes a bottom plate, a U-shaped frame, an upper hot pressing plate, a cylinder, a lower hot pressing plate and a blowing assembly; The blowing assembly includes a power unit, a fixed pipe, a connecting pipe and an annular pipe, the lower end of the annular pipe has a plurality of air holes, the U-shaped frame is fixedly connected to the bottom plate and is located at the upper end of the bottom plate, the upper hot pressing plate is fixedly connected to the inner top wall of the U-shaped frame, the cylinder is fixedly connected to the upper end of the bottom plate, the lower hot pressing plate is fixedly connected to the output end of the cylinder, and the lower hot pressing plate is adapted to the upper hot pressing plate, the annular pipe is fixedly sleeved on the outside of the upper hot pressing plate, one end of the connecting pipe is communicated with the upper end of the annular pipe, and the other end of the connecting pipe passes through the top of the U-shaped frame and is fixedly connected to the fixed pipe.

2. The unloading mechanism according to claim 1, characterized in that: The power unit includes a motor, a connecting plate, a rotating shaft and a plurality of rotating blades. The connecting plate is fixedly connected to the fixed tube and is located inside the fixed tube. The motor is fixedly connected to the lower end of the connecting plate. The rotating shaft is fixedly connected to the output end of the motor. The plurality of rotating blades are respectively arranged around the outside of the rotating shaft.

3. The unloading mechanism according to claim 2, characterized in that: The unloading mechanism also includes a plurality of supporting legs, which are respectively fixedly connected to the bottom plate and are located around the bottom of the bottom plate.

4. The unloading mechanism according to claim 3, characterized in that: The material discharge mechanism further comprises an annular groove, which is fixedly connected to the upper end of the bottom plate and is located directly below the annular tube.

5. The unloading mechanism according to claim 4, characterized in that: The unloading mechanism also includes a scraper and a handle, the scraper is slidably adapted to the annular groove, and the handle is fixedly connected to the upper end of the scraper.

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