Bending machine with anti-loosening structure

Abstract

The bending machine with the anti-loosening structure comprises a bending machine body, a working table and a bending seat, the middle of the top end of the bending machine body is in butt joint with the working table, and a heating plate is installed in the middle of the inner wall of the working table. When the bending machine with the anti-loosening structure is used, tight adsorption between a finished product and the workbench is canceled through the ejection mechanism, so that a worker does not need to take away the finished product from the workbench after canceling butt joint between the finished product and the workbench, time and physical output of the worker are saved, and the working efficiency is improved; and the protective plate is limited through the protective mechanism, so that the situation that the protective plate is greatly loosened, and consequently the protective plate rotates is prevented, at the moment, disintegrating slag is blocked through the protective plate, the disintegrating slag is prevented from being splashed to the body of a worker, and therefore in the using process of the bending machine, the effects of facilitating loosening and protection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a bending machine with an anti-loosening structure. Background Art

[0002] Tempered glass is a glass that has been strengthened by tempering and has compressive stress on the surface, also known as strengthened glass. Bending machine is a very common equipment in the production process of tempered glass. Bending machine is a machine that can bend raw materials. Bending of tempered glass is mainly hot bending, and the structure of the bending machine is mainly composed of a bracket, a workbench and a clamping plate.

[0003] During the production process of tempered glass, when hot bending is required through a bending machine, the material is first placed on the workbench, then the heating plate is started for heating, and then the electric push rod is started. The electric push rod extends and drives the bending seat to move downward until the bending seat docks with the material on the workbench, and then the material is bent; but when the finished product is taken out from the workbench during the use of the bending machine, the raw material is tightly adsorbed to the workbench during the extrusion process, so when the staff wants to take out the finished product, they need to use special tools to cancel the tight adsorption of the finished product and the workbench before they can take the finished product off the workbench, which makes the process of taking out the finished product time-consuming and labor-intensive, inconvenient, and inefficient, thus affecting the use of the bending machine. Utility Model Content

[0004] The purpose of the utility model is to provide a bending machine with an anti-loosening structure to solve the problem that when the bending machine is used, the process of workers taking out the finished product is time-consuming and labor-intensive, not convenient enough, which affects work efficiency and cannot meet people's use needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending machine with an anti-loosening structure, comprising a bending machine body, a workbench and a bending seat, the workbench is docked in the middle of the top of the bending machine body, and a heating plate is installed in the middle of the inner wall of the workbench, an electric push rod is connected to the middle of the top of the bending machine body by screws, and the output end of the electric push rod is docked with the bending seat, an ejection mechanism is arranged in the middle of the bending machine body, and the ejection mechanism comprises a motor, a rotating column, a transmission plate, a limit seat, a guide plate, a guide rod, an ejection rod, a spring and a pressing rod, and one side of the outer wall of the bending machine body is connected to the motor by screws.

[0006] Preferably, the output end of the motor is connected to a rotating column, and limited seats are welded on both sides of the middle of the bending machine body.

[0007] Preferably, transmission plates are sleeved on both sides of the outer wall of the rotating column, and a guide plate is rotatably connected to the top of the limiting seat.

[0008] Preferably, a guide rod is butted against one side of the bottom end of the guide plate close to the transmission plate, and ejection rods are slidably connected to both sides of the inner wall of the workbench.

[0009] Preferably, a spring is sleeved on the outer wall of the ejector rod, and a pressing rod is fixedly connected to the middle part of the ejector rod.

[0010] Preferably, a protective mechanism is provided on the outer wall of the bending machine body, and the protective mechanism includes a rotating seat, a protective plate, a material taking door, a fixing pin, a fixing rod and an extension strip, and the middle part of the protective plate is connected to the material taking door through a hinge structure.

[0011] Preferably, a rotating seat is connected to the bottom end of the protective plate, and the rotating seat is connected to the bending machine body, and fixing pins are connected to both sides of the outer wall of the bending machine body.

[0012] Preferably, a fixing rod is sleeved on the outer wall of the fixing pin, and an extension strip is butted against a side of the protection plate close to the rotating seat.

[0013] Compared with the prior art, the beneficial effect of the utility model is that when the bending machine with an anti-loosening structure is used, the ejection mechanism cancels the close adsorption of the finished product and the workbench, and the staff does not need to first cancel the docking of the finished product with the workbench before taking the finished product from the workbench, thereby saving time and physical exertion of workers, improving work efficiency, thereby facilitating ejection and material collection, and limiting the protective plate through the protective mechanism to prevent the protective plate from loosening significantly and causing the protective plate to rotate. At this time, the protective plate blocks the slag to prevent the slag from splashing onto the workers, thereby facilitating loosening and protecting during the use of the bending machine.

[0014] During the use of the bending machine, when the material has been bent and the finished product needs to be taken away from the workbench, the motor is started first to drive the rotating column to rotate. The rotation of the rotating column drives the transmission plate to rotate to cancel the squeezing of the guide rod. At this time, the spring reset drives the ejector rod to move upward to lift the finished product, thereby canceling the close adsorption of the finished product and the workbench. The staff does not need to cancel the docking of the finished product with the workbench before taking the finished product from the workbench, thereby saving time and physical exertion of workers, and improving work efficiency, thereby facilitating ejection and material removal during the use of the bending machine;

[0015] 2. During the use of the bending machine, in order to prevent the debris generated when the material is bent from splashing onto the workers, when it is necessary to protect the workers, first manually rotate the protective plate and the bending machine body to be parallel to each other, then rotate the fixing rod to connect with the extension bar, and then limit the protective plate to prevent the protective plate from loosening significantly, which will then cause the protective plate to rotate. At this time, the protective plate will block the debris and prevent it from splashing onto the workers, thereby facilitating loosening and protection during the use of the bending machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the front view of the ejection mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the cutaway structure of the transmission plate of the utility model from the left side;

[0020] Figure 5 It is a schematic diagram of the left-side cutaway structure of the protective mechanism of the utility model.

[0021] In the figure: 1. bending machine body; 2. workbench; 3. heating plate; 4. electric push rod; 5. bending seat; 6. ejector mechanism; 61. motor; 62. rotating column; 63. transmission plate; 64. limit seat; 65. guide plate; 66. guide rod; 67. ejector rod; 68. spring; 69. pressing rod; 7. protection mechanism; 71. rotating seat; 72. protection plate; 73. material taking door; 74. fixing pin; 75. fixing rod; 76. extension strip. Implementation

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a technical solution: a bending machine with an anti-loosening structure, including a bending machine body 1, a workbench 2 and a bending seat 5, the middle of the top of the bending machine body 1 is connected to the workbench 2, and the middle of the inner wall of the workbench 2 is installed with a heating plate 3, the middle of the top of the bending machine body 1 is connected with an electric push rod 4 by screws, and the output end of the electric push rod 4 is connected with the bending seat 5, an ejection mechanism 6 is arranged in the middle of the bending machine body 1, and the ejection mechanism 6 includes a motor 61, a rotating column 62, a transmission plate 63, a limit seat 64, a guide plate 65, a guide rod 66, an ejection rod 67, a spring 68 and a pressing rod 69, one side of the outer wall of the bending machine body 1 is connected with a motor 61 by screws; the output end of the motor 61 is connected with a rotating column 62, and the bending machine Limit seats 64 are welded on both sides of the middle part of the main body 1; transmission plates 63 are sleeved on both sides of the outer wall of the rotating column 62, and a guide plate 65 is rotatably connected to the top of the limit seat 64; a guide rod 66 is docked on the side of the bottom end of the guide plate 65 close to the transmission plate 63, and ejector rods 67 are slidably connected on both sides of the inner wall of the workbench 2; a spring 68 is sleeved on the outer wall of the ejector rod 67, and a pressing rod 69 is fixedly connected to the middle part of the ejector rod 67; the side of the rotating column 62 away from the motor 61 is connected to the bending machine body 1 through a bearing seat, and an elastic telescopic mechanism is formed between the ejector rod 67, the spring 68, the pressing rod 69 and the workbench 2, and a bending cavity docked with the bending seat 5 is opened on the outer wall of the top of the workbench 2, and corresponding inclined surfaces are opened at the top of the transmission plate 63 and the bottom of the guide rod 66.

[0024] During specific implementation, during the production of tempered glass, when the material needs to be hot-bent by the bending machine, the bending is completed. When the finished product needs to be taken away from the workbench 2, the motor 61 is started first. Because the output end of the motor 61 is connected to the rotating column 62, the motor 61 starts to drive the rotating column 62 to rotate, and the rotating column 62 rotates to drive the transmission plate 63 to rotate. Then the transmission plate 63 rotates to cancel the squeezing of the guide rod 66, and then cancels the squeezing of the guide plate 65 on the pressing rod 69. At this time, the spring 68 resets and drives the ejection rod 67 to move upward, thereby lifting the finished product for a distance, canceling the close adsorption of the finished product and the workbench 2, and then the staff does not need to cancel the docking of the finished product with the workbench 2 before taking the finished product from the workbench 2, thereby saving time and physical exertion of workers, improving work efficiency, and thus playing a role in facilitating ejection and material removal during the use of the bending machine;

[0025] When the finished product is taken away from the workbench 2, the motor 61 is first started to drive the rotating column 62 to rotate, and the rotating column 62 drives the transmission plate 63 to rotate. Since the top end of the transmission plate 63 and the bottom end of the guide rod 66 are provided with corresponding inclined surfaces, the rotation of the transmission plate 63 squeezes the guide rod 66, causing the guide rod 66 to move upward. Since the top end of the guide rod 66 is connected to the guide plate 65, the guide rod 66 moves upward to cause the guide plate 65 to rotate along the limit seat 64.

[0026] This causes the side of the guide plate 65 away from the guide rod 66 to move downward to squeeze the pressing rod 69. Since the pressing rod 69 is connected to the ejection rod 67, the downward movement of the pressing rod 69 drives the ejection rod 67 to move downward together. Then, the downward movement of the ejection rod 67 squeezes the spring 68, causing the spring 68 to deform until the ejection rod 67 moves down into the workbench 2, thereby preventing the ejection rod 67 from being ejected from the workbench 2, thereby hindering the bending of the material.

[0027] See also Figure 1 , Figure 2 and Figure 5 It can be seen that a protective mechanism 7 is provided on the outer wall of the bending machine body 1, and the protective mechanism 7 includes a rotating seat 71, a protective plate 72, a material collection door 73, a fixing pin 74, a fixing rod 75 and an extension strip 76, and the middle part of the protective plate 72 is connected to the material collection door 73 through a hinge structure; the bottom end of the protective plate 72 is connected to the rotating seat 71, and the rotating seat 71 is connected to the bending machine body 1, and fixing pins 74 are connected to the outer wall of the bending machine body 1 on both sides; the fixing pin 74 is sleeved on the outer wall of the fixing pin 74, and the side of the protective plate 72 close to the rotating seat 71 is connected to the extension strip 76, and the extension strips 76 are symmetrically distributed about the vertical center line of the protective plate 72, and the protective plate 72 is rotatably connected to the rotating seat 71.

[0028] When the locking cam 75 is in the unlocking state, the locking cam 78 is in the unlocking state, and the locking cam 78 is in the unlocking state, so that the locking cam 78 is locked.

[0029] In summary, when the bending machine with an anti-loosening structure is used, the material is first placed on the workbench 2, then the heating plate 3 is started for heating, and then the electric push rod 4 is started. The electric push rod 4 extends and drives the bending seat 5 to move downward until the bending seat 5 docks with the material on the workbench 2, and then the material is bent. This is a prior art and will not be elaborated on here. The ejection mechanism 6 cancels the close adsorption of the finished product with the workbench 2, and then the staff does not need to cancel the docking of the finished product with the workbench 2 before taking the finished product off the workbench 2, thereby saving time and physical exertion of the workers. The utility model discloses the improvement of the bending machine, and therefore, the improvement is not only suitable for bending tempered glass, but also can be applied to other similar production processes using bending machines, and has good versatility. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bending machine with an anti-loosening structure, comprising a bending machine body (1), a workbench (2) and a bending seat (5), characterized in that: A workbench (2) is butted against the middle of the top of the bending machine body (1), and a heating plate (3) is installed in the middle of the inner wall of the workbench (2). An electric push rod (4) is connected to the middle of the top of the bending machine body (1) via screws, and a bending seat (5) is butted against the output end of the electric push rod (4). An ejection mechanism (6) is arranged in the middle of the bending machine body (1), and the ejection mechanism (6) comprises a motor (61), a rotating column (62), a transmission plate (63), a limit seat (64), a guide plate (65), a guide rod (66), an ejection rod (67), a spring (68) and a pressing rod (69). One side of the outer wall of the bending machine body (1) is connected to the motor (61) via screws.

2. The bending machine with an anti-loosening structure according to claim 1, characterized in that: The output end of the motor (61) is butt-jointed with a rotating column (62), and limited position seats (64) are welded on both sides of the middle of the bending machine body (1).

3. The bending machine with an anti-loosening structure according to claim 2, characterized in that: Transmission plates (63) are sleeved on both sides of the outer wall of the rotating column (62), and a guide plate (65) is rotatably connected to the top of the limiting seat (64).

4. The bending machine with an anti-loosening structure according to claim 3, characterized in that: A guide rod (66) is butted against one side of the bottom end of the guide plate (65) close to the transmission plate (63), and ejection rods (67) are slidably connected to both sides of the inner wall of the workbench (2).

5. The bending machine with an anti-loosening structure according to claim 4, characterized in that: A spring (68) is sleeved on the outer wall of the ejection rod (67), and a pressing rod (69) is fixedly connected to the middle of the ejection rod (67).

6. The bending machine with an anti-loosening structure according to claim 1, characterized in that: The outer wall of the bending machine body (1) is provided with a protective mechanism (7), and the protective mechanism (7) comprises a rotating seat (71), a protective plate (72), a material taking door (73), a fixing pin (74), a fixing rod (75) and an extension bar (76), and the middle part of the protective plate (72) is connected to the material taking door (73) via a hinge structure.

7. The bending machine with an anti-loosening structure according to claim 6, characterized in that: The bottom end of the protective plate (72) is connected to a rotating seat (71), and the rotating seat (71) is connected to the bending machine body (1), and fixing pins (74) are connected to the outer wall of the bending machine body (1).

8. The bending machine with an anti-loosening structure according to claim 7, characterized in that: A fixing rod (75) is sleeved on the outer wall of the fixing pin (74), and an extension strip (76) is butt-jointed on one side of the protection plate (72) close to the rotating seat (71).

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