Arc-shaped driving mold closing equipment

Abstract

The utility model discloses arc-shaped driving mold closing equipment. The arc-shaped driving mold closing equipment comprises a working bracket, the arc-shaped driving device is arranged on the working bracket and comprises a driving mechanism and an arc-shaped limiting mechanism with an arc-shaped path; and the mold closing auxiliary device is driven by the driving mechanism, slides along the arc-shaped path and comprises a picking and holding limiting mechanism with a transverse moving path, so that an upper mold rotates along the arc-shaped path to be closed when entering the picking and holding limiting mechanism along the transverse moving path. The pick-up limiting mechanism is driven by the driving mechanism to slide along the arc-shaped path, so that the upper mold is driven to stably rotate and be closed, the mold closing speed and angle of the upper mold are effectively controlled, the mold closing stability and reliability are improved, and in a continuous transverse moving state of the mold, the mold can be continuously moved, and the mold closing efficiency is improved. The picking end of the upper die sequentially enters or breaks away from the picking limiting mechanism along the transverse moving path, so that a traditional clamping jaw picking mode is replaced, the device cost is saved, and the process continuity and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold closing equipment, in particular to arc-shaped driven mold closing equipment. Background Art

[0002] Most of the existing rotary mold closing equipment adopts the driving mode of picking up and rotating by the robot gripper, that is, each robot is matched with a set of grippers, which use the grippers to clamp the picking end of the upper mold, and complete the mold closing operation under the driving action of the robot. This method has extremely high device cost, large operation space, and poor operation continuity. It is necessary to wait for the grippers to release and the robot to reset before the next mold closing operation can be performed, which has low work efficiency. Utility Model Content

[0003] In order to overcome the above technical problems, the utility model discloses an arc-shaped driven mold closing device.

[0004] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0005] An arc-driven mold closing device, comprising:

[0006] Working bracket;

[0007] An arc driving device, arranged on the working support, comprises a driving mechanism and an arc limiting mechanism having an arc path;

[0008] The mold closing auxiliary device is driven by the driving mechanism and slides along the arc path, and includes a picking-up and limiting mechanism with a transverse path, so that the upper mold rotates along the arc path to close the mold when entering the picking-up and limiting mechanism along the transverse path.

[0009] The above-mentioned arc-driven mold closing device, wherein the picking-up and limiting mechanism includes a sliding seat slidably arranged on the arc-driven device, and a first limiting rod and a second limiting rod parallel to the sliding seat, and a picking-up and transverse movement cavity is formed between the first limiting rod and the second limiting rod, so that the picking-up and transverse movement cavity guides the transverse movement path.

[0010] In the above-mentioned arc-shaped driven mold closing device, a roller is extendedly provided on the sliding seat, and the roller is slidably provided on the arc-shaped limiting mechanism along the arc-shaped path.

[0011] The arc-shaped driven mold closing device mentioned above, wherein the arc-shaped limiting mechanism comprises an arc-shaped track arranged on the working support, so that the arc-shaped track guides the arc-shaped path;

[0012] The roller is slidably arranged on the inner side surface of the arc track along the arc path.

[0013] In the above arc-shaped driven mold closing device, a plurality of groups of transmission protrusions are extended from the sliding seat, and the transmission protrusions are fixedly connected to the driving mechanism.

[0014] The arc-shaped driven mold closing device, wherein the driving mechanism comprises a driving wheel, a first driven wheel and a second driven wheel driven by a motor, a driving belt is provided on the driving wheel, the first driven wheel and the second driven wheel, and the driving protrusion is fixedly connected to the driving belt;

[0015] The transmission belt cooperates and transmits along the outer side surface of the arc track to drive the sliding seat to slide along the arc path.

[0016] The above-mentioned arc-driven mold closing equipment, wherein the arc-driven device also includes a tensioning mechanism for tensioning the transmission belt, and the tensioning mechanism includes a support rod for adjusting the preset position of the first driven wheel, and a spring is sleeved on the support rod to resist the deviation of the first driven wheel.

[0017] The arc-driven mold closing device mentioned above is provided with an induction switch on the working support so as to enable the induction reset when the mold closing auxiliary device drives the mold closing.

[0018] The above-mentioned arc-driven mold closing device, wherein the device also includes a conveying device for conveying the mold, and the conveying direction of the conveying device is parallel to the transverse movement path.

[0019] In the above-mentioned arc-driven mold closing device, the angle at which the upper mold rotates along the arc path to close the mold is 0-95°.

[0020] The beneficial effects of the utility model are as follows: the utility model is reasonably and cleverly designed, and utilizes the driving mechanism to drive the picking-up and limiting mechanism to slide along the arc path, thereby driving the upper mold to rotate and close the mold smoothly, effectively controlling the closing speed and angle of the upper mold, and improving the stability and reliability of the mold closing. When the mold is in a continuous lateral movement state, the picking-up end of the upper mold enters or leaves the picking-up and limiting mechanism in an orderly manner along the lateral movement path to replace the traditional gripper picking method, thereby saving device costs and improving the continuity and efficiency of the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a three-dimensional schematic diagram of the pick-up and limit mechanism in the utility model;

[0024] Figure 3It is a cross-sectional schematic diagram of the mold in the utility model when it is in the mold opening state;

[0025] Figure 4 It is a cross-sectional schematic diagram of the mold in the utility model when it is in a closed mold state. DETAILED DESCRIPTION

[0026] The present invention is further described below through specific embodiments to make the technical solution of the present invention easier to understand and grasp, rather than to limit the present invention.

[0027] Embodiment: The arc-driven mold closing device of this embodiment is used to assist the mold closing operation on a mold consisting of an upper mold 6 and a lower mold that are hingedly arranged, wherein the upper mold 6 is extended with a picking end to facilitate entering the picking limit mechanism along the transverse path.

[0028] See also Figure 1 to Figure 2 , this embodiment provides an arc-driven mold closing device, the device comprising:

[0029] Working bracket 1;

[0030] The arc driving device 2 is arranged on the working support 1, and comprises a driving mechanism and an arc limiting mechanism having an arc path;

[0031] The mold closing auxiliary device 3 is driven by the driving mechanism and slides along the arc path, and includes a picking-up and limiting mechanism with a transverse path, so that the upper mold 6 rotates along the arc path to close the mold when entering the picking-up and limiting mechanism along the transverse path.

[0032] Specifically, the driving mechanism is utilized to drive the picking-up and limiting mechanism to slide along the arc path, thereby driving the upper mold 6 to rotate and close the mold smoothly, effectively controlling the closing speed and angle of the upper mold 6, and improving the stability and reliability of the mold closing. When the mold is in a continuous lateral movement state, the picking-up end of the upper mold 6 enters or leaves the picking-up and limiting mechanism in an orderly manner along the lateral movement path, so as to replace the traditional gripper picking-up method, thereby saving device costs and improving the continuity and efficiency of the process.

[0033] Preferably, the picking-up and limiting mechanism includes a sliding seat 31 slidably arranged on the arc driving device 2, and a first limiting rod 32 and a second limiting rod 33 parallel to the sliding seat 31, and a picking-up transverse movement cavity 34 is formed between the first limiting rod 32 and the second limiting rod 33, so that the picking-up transverse movement cavity 34 guides the transverse movement path; specifically, when the picking-up end of the upper mold 6 moves transversely into the picking-up transverse movement cavity 34, the first limiting rod 32 and the second limiting rod 33 limit and drive the picking-up end, thereby driving the upper mold 6 to close the mold.

[0034] Furthermore, a roller 35 is extended from the sliding seat 31 , and the roller 35 is slidably disposed on the arc-shaped limiting mechanism along the arc path.

[0035] Preferably, the arc-shaped limiting mechanism comprises an arc-shaped track arranged on the working support 1, so that the arc-shaped track guides the arc-shaped path;

[0036] The roller 35 is slidably disposed on the inner side surface of the arc track along the arc path.

[0037] Furthermore, a plurality of transmission protrusions 36 are extended from the sliding seat 31 , and the transmission protrusions 36 are fixedly connected to the driving mechanism.

[0038] Preferably, the driving mechanism comprises a driving wheel, a first driven wheel and a second driven wheel driven by a motor, a transmission belt is provided on the driving wheel, the first driven wheel and the second driven wheel, and the transmission protrusion 36 is fixedly connected to the transmission belt;

[0039] The transmission belt cooperates and transmits along the outer side surface of the arc track to drive the sliding seat 31 to slide along the arc path.

[0040] Furthermore, the arc driving device 2 also includes a tensioning mechanism 4 for tensioning the transmission belt, and the tensioning mechanism 4 includes a support rod for adjusting a preset position of the first driven wheel, and a spring is sleeved on the support rod to resist the displacement of the first driven wheel; specifically, the first driven wheel is raised and lowered by the support rod to adjust its preset position, thereby achieving the tightening of the transmission belt, and the spring prevents the first driven wheel from deviating during the transmission process, thereby ensuring the transmission stability and reliability of the transmission belt.

[0041] Furthermore, an induction switch 5 is provided on the working bracket 1 to sense and reset when the mold closing auxiliary device 3 drives the mold closing; specifically, when the induction switch 5 senses that the pick-up and limit mechanism drives the upper mold 6 to close the mold, the mold is closed at this time, and then drives the pick-up and limit mechanism to reset.

[0042] Furthermore, the equipment also includes a conveying device for conveying the mold, and the conveying direction of the conveying device is parallel to the transverse movement path.

[0043] Specifically, the upper mold 6 rotates along the arc path to close the mold at an angle of 0-95°.

[0044] When the utility model is working, it includes the following steps:

[0045] (1) placing the mold to be closed on the conveying device, and the conveying device drives the mold to continuously move laterally;

[0046] (2) See Figure 3 to Figure 4 In the lateral movement state, the pick-up end of the upper mold 6 enters the pick-up limit mechanism, and at this time, the driving mechanism drives the pick-up limit mechanism and drives the upper mold 6 to rotate and close the mold along the arc path;

[0047] (3) Since the conveying device drives the mold to continuously move laterally, when the mold is closed, the picking end separates from the picking limit mechanism along the lateral movement path, and the induction switch 5 induction drives the picking limit mechanism to reset.

[0048] The design of the utility model is reasonable and ingenious. The driving mechanism is used to drive the picking and limiting mechanism to slide along the arc path, thereby driving the upper mold to rotate smoothly to close the mold, effectively controlling the closing speed and angle of the upper mold, and improving the stability and reliability of the mold closing. When the mold is in a continuous lateral movement state, the picking end of the upper mold enters or leaves the picking and limiting mechanism in an orderly manner along the lateral movement path to replace the traditional claw picking method, thereby saving device costs and improving the continuity and efficiency of the process.

[0049] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the utility model by using the technical means and technical contents disclosed above, without departing from the scope of the technical solution of the utility model, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the utility model without departing from the content of the technical solution of the utility model should be covered by the protection scope of the utility model.

Claims

1. An arc-driven mold closing device, characterized in that: The device comprises: Working bracket; An arc driving device, arranged on the working support, comprises a driving mechanism and an arc limiting mechanism having an arc path; The mold closing auxiliary device is driven by the driving mechanism and slides along the arc path, and includes a picking-up and limiting mechanism with a transverse path, so that the upper mold rotates along the arc path to close the mold when entering the picking-up and limiting mechanism along the transverse path.

2. The arc-driven mold closing device according to claim 1, characterized in that: The picking-up and limiting mechanism includes a sliding seat slidably arranged on the arc driving device, and a first limiting rod and a second limiting rod parallel to the sliding seat, and a picking-up and transverse movement cavity is formed between the first limiting rod and the second limiting rod so that the picking-up and transverse movement cavity guides the transverse movement path.

3. The arc-driven mold closing device according to claim 2, characterized in that: A roller is extended from the sliding seat, and the roller is slidably arranged on the arc-shaped limiting mechanism along the arc path.

4. The arc-driven mold closing device according to claim 3, characterized in that: The arc-shaped limiting mechanism comprises an arc-shaped track arranged on the working support, so that the arc-shaped track guides the arc-shaped path; The roller is slidably arranged on the inner side surface of the arc track along the arc path.

5. The arc-driven mold closing device according to claim 4, characterized in that: A plurality of transmission protrusions are extended from the sliding seat, and the transmission protrusions are fixedly connected to the driving mechanism.

6. The arc-driven mold closing device according to claim 5, characterized in that: The driving mechanism comprises a driving wheel, a first driven wheel and a second driven wheel driven by a motor, a transmission belt is provided on the driving wheel, the first driven wheel and the second driven wheel, and the transmission protrusion is fixedly connected to the transmission belt; The transmission belt cooperates and transmits along the outer side surface of the arc track to drive the sliding seat to slide along the arc path.

7. The arc-driven mold closing device according to claim 6, characterized in that: The arc driving device also includes a tensioning mechanism for tensioning the transmission belt, and the tensioning mechanism includes a support rod for adjusting a preset position of the first driven wheel, and a spring for resisting the deviation of the first driven wheel is sleeved on the support rod.

8. The arc-driven mold closing device according to claim 7, characterized in that: An induction switch is arranged on the working support so as to sense and reset when the mold closing auxiliary device drives the mold closing.

9. The arc-driven mold closing device according to claim 8, characterized in that: The apparatus further comprises a conveying device for conveying the mold, wherein a conveying direction of the conveying device is parallel to the traverse path.

10. The arc-driven mold closing device according to claim 9, characterized in that: The upper mold rotates along the arc path to close the mold at an angle of 0-95°.

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