Material receiving device for plastic cup production

Abstract

The utility model provides a material receiving device for plastic cup production, and belongs to the technical field of machinery. The problem that an existing device is short in service life is solved. The material receiving device for plastic cup production comprises a rack, a front supporting plate and a rear supporting plate. Material frames are fixed to the front supporting plate and the rear supporting plate correspondingly. A moving plate is horizontally arranged below the front supporting plate, and the front supporting plate and the moving plate are connected in an up-down sliding mode. The rear supporting plate and the moving plate are both connected with the rack in a front-back sliding mode. A positioning plate is further vertically fixed to the rack, a guide groove extending front and back is formed in the positioning plate in a left-right penetrating mode, a rolling piece is slidably arranged in the guide groove, a connecting plate is vertically arranged on one side of the guide plate, the upper end of the connecting plate is fixedly connected with a front supporting plate, and the rolling piece is rotationally arranged on the connecting plate. The rack is further provided with two belt wheels arranged front and back in parallel and an air cylinder used for driving the moving plate to horizontally move front and back, the two belt wheels are rotationally arranged on the rack through shaft bodies, the same belt is wound around the two belt wheels, and the moving plate and the rear supporting plate are fixedly connected with the belt. The material receiving device for plastic cup production is long in service life.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a material receiving device, in particular to a material receiving device for producing plastic cups. Background Art

[0002] After the plastic cup is processed, it is generally sprayed out from the discharge port into the material frame for collection, and another material frame is switched after the material frame is full. In this regard, people have developed corresponding two-frame switching equipment, such as a material tray turnover mechanism disclosed in the China Patent Library (application number: 202210074725.X), the material tray turnover mechanism has a lifting tray and a translation tray, the lifting tray has a material tray one, two bearing support frames and a bearing movable plate, the material tray one is connected and fixed with two bearing support frames, the lifting tray is supported by the bearing movable bracket, a linear guide is arranged between the bearing movable bracket and the table board, bearings are arranged at the ends of the two bearing support frames, the bearings are arranged on the guide slide groove of the guide plate, the guide slide groove is in a shape with higher and equal heights at both ends and lower in the middle on the guide plate, a linear guide is arranged between the bearing movable plate of the translation tray and the table bracket; a driver is also arranged on the table board, the driver outputs power to the synchronous wheel, and drives the synchronous belt through the synchronous wheel, and a connecting piece is arranged on the synchronous belt, the connecting piece connects the synchronous belt and the bearing movable plate, and the connecting piece connects the synchronous belt and the bearing movable bracket.

[0003] In the above turnover mechanism, both the bearing movable plate and the bearing movable bracket are actively pulled by the synchronous belt drive, which causes the synchronous belt to be subjected to greater overall force, accelerates wear and aging, and affects its lifespan. Utility Model Content

[0004] The utility model aims to solve the above problems in the prior art and proposes a material receiving device for producing plastic cups with a long service life.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a material receiving device for plastic cup production, including a frame and a front support plate and a rear support plate both of which are horizontally arranged, and a material frame is fixed on the front support plate and the rear support plate; a shift plate is horizontally arranged below the front support plate, and the front support plate and the shift plate are slidably connected up and down; the rear support plate and the shift plate are both slidably connected to the frame front and back; a positioning plate is also vertically fixed on the frame, and a guide groove extending front and back in length is penetrated from left to right on the positioning plate, and the guide groove is composed of two horizontal grooves and a "︺"-shaped groove arranged between the two horizontal grooves The lifting groove is composed of two horizontal grooves at both ends of the lifting groove; a rolling member is slidably provided in the guide groove, a connecting plate is vertically provided on one side of the guide plate, the upper end of the connecting plate is fixedly connected to the front support plate, and the rolling member is rotatably arranged on the connecting plate. It is characterized in that the frame is also provided with two pulleys arranged in parallel front and back and a cylinder for driving the moving plate to move forward and backward, the two pulleys are rotatably arranged on the frame through a shaft body, and the axis of the shaft body extends left and right, the same belt is wound around the two pulleys, the moving plate and the rear support plate are both fixedly connected to the belt, and the moving plate and the rear support plate have opposite movement directions.

[0006] The material receiving device is provided with a cylinder to directly drive the shifting plate to move horizontally, and the shifting plate and the rear support plate are connected by a belt to realize transmission. This can effectively reduce the force on the belt and delay the aging and wear speed of the belt, so as to extend the life of the material receiving device by increasing the life of the belt.

[0007] In the above-mentioned material receiving device for plastic cup production, the type of the above-mentioned cylinder is a rodless cylinder, which includes a slider, and the slider is fixedly connected to the shift plate. The rodless cylinder has the advantages of high speed and high reliability, which greatly improves the switching efficiency of the two material frames and adapts to more working conditions.

[0008] In the above-mentioned plastic cup production receiving device, the moving plate is connected to the slider through a connecting structure, and under the action of the connecting structure, the moving plate can slide up and down and be locked in the sliding position. Under the action of the connecting structure, the height of the moving plate can be adjusted to facilitate assembly.

[0009] In the above-mentioned material receiving device for producing plastic cups, the connection structure includes a connection plate vertically arranged between the moving plate and the slider, and one side of the connection plate is pressed on the slider; a strip groove arranged opposite to the connection plate is penetrated on the connection plate, and the strip groove is arranged vertically; a threaded hole is correspondingly arranged on the slider, a screw is passed through the strip groove, the screw rod is screwed into the threaded hole, and the screw head is tightly pressed on the side of the connection plate facing away from the slider. The connection plate is locked or moved by screwing in or out the screw, and the operation is relatively convenient.

[0010] As another scheme, in the above-mentioned material receiving device for plastic cup production, the connecting structure includes a connecting sleeve fixed on one side of the slider, and the axis of the connecting sleeve extends vertically; a screw rod is vertically fixed on the movable plate, the lower end of the screw rod passes through the connecting sleeve, and two nuts are threaded on the screw rod, and the two nuts are respectively pressed tightly on the bottom and top surfaces of the connecting sleeve.

[0011] In the above-mentioned material receiving device for plastic cup production, the rolling element is a bearing, which includes an inner ring and an outer ring. One end face of the inner ring is pressed on the connecting plate. A bolt is passed through the inner ring. The bolt rod is screwed into the connecting plate. The bolt head is pressed tightly on the other end face of the inner ring. The outer peripheral surface of the outer ring contacts the inner wall of the guide groove. The rolling element is a bearing, and the bearing is detachably connected to the connecting plate by bolts, which is convenient for bearing replacement and subsequent maintenance.

[0012] As another solution, in the above-mentioned material receiving device for plastic cup production, the rolling element is a roller, and the roller is rotatably arranged on the connecting plate through a rotating shaft. The above-mentioned design also has the advantages of simple structure and stable operation.

[0013] In the above-mentioned material receiving device for producing plastic cups, the positioning plate is located below the shifting plate, and a clearance opening is provided on the shifting plate for the upper end of the connecting plate to pass through. The above-mentioned design is convenient for layout and assembly.

[0014] Compared with the prior art, the material receiving device for plastic cup production has the following advantages:

[0015] 1. The material receiving device is provided with a cylinder to directly drive the moving plate to move horizontally, and the moving plate and the rear support plate are connected by a belt to realize transmission, which can effectively reduce the force on the belt and delay the aging and wear speed of the belt, so as to extend the life of the material receiving device by increasing the life of the belt.

[0016] 2. The rodless cylinder has the advantages of fast speed and high reliability, which can greatly improve the switching efficiency of the two material frames and adapt to more working conditions.

[0017] 3. The rolling element is a bearing, and the bearing is detachably connected to the connecting plate by bolts, which is convenient for bearing replacement and subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the material receiving device for producing plastic cups.

[0019] Figure 2 It is a connection diagram of the connecting plate and the positioning plate.

[0020] Figure 3 It is a connection diagram of the slider and the shift plate.

[0021] In the figure, 1, frame; 2, front support plate; 3, rear support plate; 4, material frame; 5, shift plate; 6, positioning plate; 6a, guide groove; 6a1, horizontal groove; 6a2, lifting groove; 7, bearing; 8, connecting plate; 9, pulley; 10, cylinder; 10a, slider; 11, connecting plate; 11a, strip groove; 12, bolt; 13, belt. DETAILED DESCRIPTION

[0022] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments. Embodiment 1

[0023] like Figure 1 As shown, the material receiving device for plastic cup production includes a frame 1 and a front support plate 2 and a rear support plate 3 both of which are horizontally arranged. The front support plate 2 and the rear support plate 3 are arranged front and back, and a material frame 4 is fixed on the front support plate 2 and the rear support plate 3.

[0024] in,

[0025] A shift plate 5 is horizontally arranged below the front support plate 2, and the front support plate 2 and the shift plate 5 are connected to each other by sliding up and down. The rear support plate 3 and the shift plate 5 are connected to the frame 1 by sliding forward and backward. A positioning plate 6 is also vertically fixed to the frame 1, and a guide groove 6a is passed through the positioning plate 6 from left to right, and the length of the guide groove 6a extends forward and backward. Figure 2 As shown, the guide groove 6a is composed of two horizontal grooves 6a1 and a "︺"-shaped lifting groove 6a2 disposed between the two horizontal grooves 6a1, and the two ends of the lifting groove 6a2 are respectively connected to the two horizontal grooves 6a1. A rolling member is slidably disposed in the guide groove 6a, and a connecting plate 8 is vertically disposed on one side of the guide plate. The upper end of the connecting plate 8 is fixedly connected to the front support plate 2, and the rolling member is rotatably disposed on the connecting plate 8.

[0026] like Figure 1 and Figure 2 As shown, the frame 1 is also provided with two pulleys 9 arranged in parallel in front and back and a cylinder 10 for driving the shifting plate 5 to translate forward and backward. The two pulleys 9 are both rotatably arranged on the frame 1 through a shaft, and the axis of the shaft extends left and right. The same belt 13 is wound around the two pulleys 9, and the shifting plate 5 and the rear support plate 3 are both fixedly connected to the belt 13, and the movement directions of the shifting plate 5 and the rear support plate 3 are opposite. In the actual product, the shifting plate 5 and the rear support plate 3 are fixed to the lower side and the upper side of the belt 13 respectively.

[0027] The material receiving device is provided with a cylinder 10 to directly drive the shifting plate 5 to translate, and the shifting plate 5 and the rear support plate 3 are connected by a belt 13 to realize transmission, which can effectively reduce the force on the belt 13 and delay the aging and wear speed of the belt 13, so as to extend the life of the material receiving device by increasing the life of the belt 13.

[0028] In this embodiment,

[0029] The rear support plate 3 and the shift plate 5 are connected to the frame 1 for forward and backward sliding by means of a guide rail and guide block structure, and the front support plate 2 is connected to the shift plate 5 for upward and downward sliding by means of a guide sleeve and guide rod structure. Both the guide rail and guide block structure and the guide sleeve and guide rod structure are existing and will not be described in detail here.

[0030] The type of the cylinder 10 is a rodless cylinder, and the rodless cylinder is an existing product and can be obtained on the market. The rodless cylinder includes a slider 10a, and the slider 10a is fixedly connected to the shift plate 5. The rodless cylinder has the advantages of high speed and high reliability, so as to greatly improve the switching efficiency of the two material frames 4 and adapt to more working conditions.

[0031] Among them, Figure 3 As shown, the connection mode of the slider 10a and the moving plate 5 is as follows: the moving plate 5 is connected to the slider 10a through a connecting structure, and under the action of the connecting structure, the moving plate 5 can slide up and down and be locked in the sliding position. Under the action of the connecting structure, the height of the moving plate 5 can be adjusted to facilitate assembly. Specifically, the connecting structure includes a connecting plate 11 vertically arranged between the moving plate 5 and the slider 10a, and one side of the connecting plate 11 is pressed on the slider 10a. The connecting plate 11 is penetrated by a strip groove 11a arranged opposite to the connecting plate 11, and the strip groove 11a is arranged vertically; the slider 10a is correspondingly provided with a threaded hole, and a screw is passed through the strip groove 11a, the screw rod is screwed into the threaded hole, and the screw head is pressed tightly on the side of the connecting plate 11 facing away from the slider 10a. The locking or activity of the connecting plate 11 is controlled by screwing in or out the screw, and the operation is more convenient. Preferably, there are multiple strip grooves 11a, and at this time, the number of the threaded holes, the screws and the strip grooves 11a is the same and the positions correspond one to one.

[0032] The rolling element structure is as follows: the rolling element is a bearing 7, the type of bearing 7 is a common ball bearing 7, the bearing 7 includes an inner ring and an outer ring, one end face of the inner ring is pressed on the connecting plate 11, a bolt 12 is passed through the inner ring, the rod of the bolt 12 is screwed into the connecting plate 8, the head of the bolt 12 is pressed tightly on the other end face of the inner ring, and the outer peripheral surface of the outer ring contacts the inner wall of the guide groove 6a. The rolling element is a bearing 7, and the bearing 7 is detachably connected to the connecting plate 11 by the bolt 12, which is convenient for the replacement of the bearing 7 and subsequent maintenance.

[0033] In the actual product, the positioning plate 6 is located below the shifting plate 5, and a clearance opening is provided on the shifting plate 5 for the upper end of the connecting plate 8 to pass through. The above design is convenient for layout and assembly. Embodiment 2

[0034] The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that: the connection structure includes a connecting sleeve fixed on one side of the slider 10a, and the axis of the connecting sleeve extends vertically; a screw rod is vertically fixed on the shift plate 5, and the lower end of the screw rod passes through the connecting sleeve, and two nuts are threaded on the screw rod, and the two nuts are respectively pressed tightly on the bottom and top surfaces of the connecting sleeve. Embodiment 3

[0035] The structure and principle of the third embodiment are basically the same as those of the first embodiment, except that the rolling element is a roller, and the roller is rotatably arranged on the connecting plate 11 via a rotating shaft. The above design also has the advantages of simple structure and stable operation.

[0036] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A material receiving device for producing plastic cups, comprising a frame (1) and a front support plate (2) and a rear support plate (3) both of which are arranged horizontally, and a material frame (4) is fixed on the front support plate (2) and the rear support plate (3); a shift plate (5) is arranged horizontally below the front support plate (2), and the front support plate (2) and the shift plate (5) are connected to the frame (1) by sliding up and down; the rear support plate (3) and the shift plate (5) are connected to the frame (1) by sliding forward and backward; a positioning plate (6) is also fixed vertically on the frame (1), and the positioning plate ( 6) is penetrated by a guide groove (6a) extending forward and backward on the left and right sides, the guide groove (6a) is composed of two horizontal grooves (6a1) and a lifting groove (6a2) arranged between the two horizontal grooves (6a1) and in a "︺" shape, and the two ends of the lifting groove (6a2) are respectively connected to the two horizontal grooves (6a1); a rolling element is slidably arranged in the guide groove (6a), a connecting plate (8) is vertically arranged on one side of the guide plate, the upper end of the connecting plate (8) is fixedly connected to the front support plate (2), and the rolling element is rotatably arranged on the connecting plate (8), characterized in that: The frame (1) is also provided with two pulleys (9) arranged in parallel in front and back, and a cylinder (10) for driving the moving plate (5) to move forward and backward. The two pulleys (9) are both rotatably arranged on the frame (1) through a shaft body, and the axis of the shaft body extends left and right. The same belt (13) is wound around the two pulleys (9). The moving plate (5) and the rear support plate (3) are both fixedly connected to the belt (13), and the moving plate (5) and the rear support plate (3) move in opposite directions.

2. The material receiving device for plastic cup production according to claim 1, characterized in that: The type of the cylinder (10) is a rodless cylinder, which comprises a slider (10a), and the slider (10a) is fixedly connected to the shift plate (5).

3. The material receiving device for plastic cup production according to claim 2, characterized in that: The moving plate (5) is connected to the sliding block (10a) via a connecting structure, and under the action of the connecting structure, the moving plate (5) can slide up and down and be locked in a sliding position.

4. The material receiving device for plastic cup production according to claim 3, characterized in that: The connection structure comprises a connection plate (11) vertically arranged between the moving plate (5) and the sliding block (10a), and one side of the connection plate (11) is pressed on the sliding block (10a); a strip groove (11a) is penetrated through the connection plate (11) and arranged opposite to the connection plate (11), and the strip groove (11a) is arranged vertically; a threaded hole is correspondingly arranged on the sliding block (10a), a screw is passed through the strip groove (11a), the screw shank is screwed into the threaded hole, and the screw head is tightly pressed on the side of the connection plate (11) facing away from the sliding block (10a).

5. The material receiving device for plastic cup production according to claim 3, characterized in that: The connection structure comprises a connection sleeve fixed on one side of the slider (10a), and the axis of the connection sleeve extends vertically; a screw rod is vertically fixed on the shift plate (5), the lower end of the screw rod passes through the connection sleeve, two nuts are threaded on the screw rod, and the two nuts are respectively pressed tightly on the bottom surface and the top surface of the connection sleeve.

6. The material receiving device for plastic cup production according to claim 1, characterized in that: The rolling element is a bearing (7), which includes an inner ring and an outer ring. One end face of the inner ring is pressed against a connecting plate (11). A bolt (12) is passed through the inner ring. The rod of the bolt (12) is screwed into the connecting plate (8). The head of the bolt (12) is tightly pressed against the other end face of the inner ring. The outer peripheral surface of the outer ring contacts the inner wall of the guide groove (6a).

7. The material receiving device for plastic cup production according to claim 1, characterized in that: The rolling element is a roller, and the roller is rotatably arranged on the connecting plate (11) via a rotating shaft.

8. The material receiving device for plastic cup production according to claim 1, characterized in that: The positioning plate (6) is located below the shifting plate (5), and the shifting plate (5) is provided with a clearance opening for the upper end of the connecting plate (8) to pass through.

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