Rubber insert mold entering device

Abstract

The utility model relates to the technical field of mold entering devices, and discloses a rubber insert mold entering device which comprises a first supporting leg, a base plate fixedly installed at the top of the first supporting leg, a second supporting leg fixedly installed at the top of the base plate, a top plate fixedly installed at the top of the second supporting leg, and an upper mold fixedly installed at the bottom of the top plate. An injection molding device body is arranged at the top of the upper mold, a first air cylinder is fixedly installed at the top of the top plate, and auxiliary mold entering mechanisms and auxiliary demolding mechanisms are arranged at the top and the bottom of the base plate correspondingly. According to the rubber insert mold entering device, a lifting plate drives a rubber insert to ascend, auxiliary feeding is conducted, transmission of a gear and a rack is utilized, a clamping plate can clamp the rubber insert, a first motor drives a rotating connecting block to rotate, the clamped rubber insert can be placed outside a positioning block, and automatic mold entering of the rubber insert is achieved; and fatigue caused by manual placement is avoided, the error rate is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould entering device technical field, concretely is a rubber insert mould entering device. BACKGROUND

[0002] Insert injection molding is a kind of insert pre-fixing in injection mold proper position, then injection plastic forming again, insert is tightly buried in plastic after mold and is cooled solidified plastic and obtains the product with insert such as thread, electrode etc., in insert injection molding, it usually needs to use to enter the mould device, places rubber insert in the inside of mold.

[0003] In prior art, when rubber insert is placed into the inside of mold, it is usually placed manually, and the insert is placed into the inside of injection mold, and injection molding is carried out after upper and lower molds are closed, to complete insert injection molding production, but in actual use, in mass production, long-time production work can make workers tired, leading to the increase of failure rate and the reduction of production efficiency, so a rubber insert mould entering device needs to be improved to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a rubber insert mould entering device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a rubber insert mould entering device, including support leg one, the top of support leg one is fixedly installed with backing plate, the top of backing plate is fixedly installed with support leg two, the top of support leg two is fixedly installed with top plate, the bottom of top plate is fixedly installed with upper mold, the top of upper mold is provided with injection molding device body, the top of top plate is fixedly installed with cylinder one, the top and bottom of backing plate are all provided with auxiliary mould entering mechanism and auxiliary demoulding mechanism.

[0006] The auxiliary mould entering mechanism includes rotating clamping assembly and feeding assembly, and the feeding assembly is arranged on the left side of the rotating clamping assembly.

[0007] Preferably, the rotating clamping assembly includes a rotating limiting frame, the rotating limiting frame is fixedly installed on the top of the backing plate, a first motor is fixedly installed on the top of the backing plate, a rotating connecting block is fixedly installed on the top of the transmission shaft of the first motor, a connecting arm is fixedly installed on the outside of the rotating connecting block, a connecting shell is fixedly installed on the end of the connecting arm away from the rotating connecting block, a second motor is fixedly installed on the top of the connecting shell, a gear is fixedly installed on the bottom of the transmission shaft of the second motor, a rack is engaged with the outside of the gear, and a clamping plate is fixedly installed on the bottom of the rack, so that the rubber insert can be clamped and molded by the rotating clamping assembly.

[0008] Preferably, the rotating limiting frame is provided with a hole at the corresponding position of the rotating connecting block, and the rotating connecting block is rotatably installed in the hole of the rotating limiting frame, so as to facilitate the rotation of the rubber insert.

[0009] Preferably, the feeding assembly comprises a filling shell fixedly installed in the inside of the backing plate, a inserting rod slidably installed in the inside of the filling shell, a baffle fixedly installed at the top of the inserting rod, a lifting plate slidably installed in the inside of the filling shell, and a threaded rod screwedly installed in the inside of the lifting plate.

[0010] Preferably, the filling shell and the lifting plate are provided with a groove at the corresponding position, and the lifting plate is slidably installed in the groove of the filling shell, so as to facilitate the lifting of the rubber insert.

[0011] Preferably, the auxiliary demolding mechanism comprises a limiting sliding block slidably installed on the outside of the supporting leg two, a lower mold fixedly installed on the inner side of the limiting sliding block, an installation bracket fixedly installed at the bottom of the lower mold, a cylinder two fixedly installed at the bottom inner side of the installation bracket, a connecting plate fixedly installed at the top of the cylinder two, a push rod fixedly installed at the top of the connecting plate, a demolding ring fixedly installed at the top of the push rod, and a positioning block fixedly installed in the inside of the lower mold, so as to facilitate the auxiliary demolding of the rubber insert after injection molding by the auxiliary demolding mechanism.

[0012] Preferably, the lower mold and the demolding ring are provided with a groove at the corresponding position, and the demolding ring is slidably installed in the groove of the lower mold, and the bottom of the cylinder one and the top of the limiting sliding block on the left side of the back are fixedly installed, so as to facilitate the clamping of the lower mold and the upper mold.

[0013] Compared with the prior art, the rubber insert mold feeding device has the following beneficial effects:

[0014] 1. The rubber insert mold feeding device is provided with an auxiliary mold feeding mechanism, in which a plurality of rubber inserts are placed in the inside of the filling shell, the lifting plate drives the rubber inserts to rise under the transmission of the threaded rod, auxiliary feeding is realized, the clamping plate clamps the rubber inserts under the transmission of the gear and the rack, the rubber inserts clamped are placed outside the positioning block by rotating the rotating connecting block driven by the motor one, automatic mold feeding of the rubber inserts is realized, fatigue caused by manual placement is avoided, the failure rate is reduced, and the production efficiency is improved.

[0015] 2. The rubber insert injection device, through the setting of the auxiliary demolding mechanism, in the use process, the lower mold is driven to rise by the cylinder 1, the injection molding can be carried out, the connecting plate is driven to rise by the cylinder 2, the demolding ring is pushed by the push rod, the demolding of the rubber insert after injection molding is assisted, and the function of assisting the injection demolding of the rubber insert is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without the creative labor:

[0017] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0018] Figure 2 It is the appearance structure schematic diagram of the auxiliary injection mechanism of the utility model;

[0019] Figure 3 It is the section view schematic diagram of the gear and the connecting structure of the utility model;

[0020] Figure 4 It is the exploded appearance structure schematic diagram of the feeding assembly of the utility model;

[0021] Figure 5 It is the section view appearance structure schematic diagram of the auxiliary demolding mechanism of the utility model.

[0022] In the drawing: 1, support leg one;2, auxiliary injection mechanism;21, rotating clamping assembly;211, rotating limit frame;212, motor one;213, rotating connecting block;214, connecting arm;215, connecting shell;216, motor two;217, gear;218, rack;219, clamping plate;22, feeding assembly;221, filling shell;222, plug rod;223, baffle;224, lifting plate;225, threaded rod;226, motor three;3, auxiliary demolding mechanism;31, limit slide;32, lower mold;33, mounting frame;34, cylinder two;35, connecting plate;36, push rod;37, demolding ring;38, positioning block;4, backing plate;5, support leg two;6, top plate;7, upper mold;8, injection molding device body;9, cylinder one. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4 The present application provides a technical scheme: a rubber insert molding device, comprising a supporting leg one 1, a supporting leg one 1 is fixedly installed on the top of the supporting leg one 1, a supporting leg two 5 is fixedly installed on the top of the supporting leg one 1, a supporting leg two 5 is fixedly installed on the top of the supporting leg two 5, a top plate 6 is fixedly installed on the bottom of the top plate 6, an upper die 7 is fixedly installed on the bottom of the top plate 6, an injection molding device body 8 is arranged on the top of the upper die 7, a cylinder one 9 is fixedly installed on the top of the top plate 6, and an auxiliary molding mechanism 2 and an auxiliary demolding mechanism 3 are arranged on the top and bottom of the pad plate 4.

[0027] The auxiliary molding mechanism 2 comprises a rotating clamping assembly 21 and a feeding assembly 22, and the feeding assembly 22 is arranged on the left side of the rotating clamping assembly 21.

[0028] Further, the rotating clamping assembly 21 comprises a rotating limiting frame 211, the rotating limiting frame 211 is fixedly installed on the top of the pad plate 4, a motor one 212 is fixedly installed on the top of the pad plate 4, a rotating connecting block 213 is fixedly installed on the top of the transmission shaft of the motor one 212, a connecting arm 214 is fixedly installed on the outside of the rotating connecting block 213, a connecting shell 215 is fixedly installed on the end of the connecting arm 214 away from the rotating connecting block 213, a motor two 216 is fixedly installed on the top of the connecting shell 215, a gear 217 is fixedly installed on the bottom of the transmission shaft of the motor two 216, a rack 218 is engaged with the outside of the gear 217, and a clamping plate 219 is fixedly installed on the bottom of the rack 218, so as to facilitate the clamping of the rubber insert into the mold through the rotating clamping assembly 21.

[0029] Further, the rotating limiting frame 211 and the rotating connecting block 213 are provided with holes at the corresponding positions, and the rotating connecting block 213 is rotatably installed in the hole in the rotating limiting frame 211, so as to facilitate the rotation of the rubber insert.

[0030] Further, the feeding assembly 22 comprises a filling shell 221 fixedly installed in the inside of the backing plate 4, a plug rod 222 slidably installed in the inside of the filling shell 221, a baffle 223 fixedly installed at the top of the plug rod 222, a lifting plate 224 slidably installed in the inside of the filling shell 221, a threaded rod 225 threadedly installed in the inside of the lifting plate 224, and a motor three 226 fixedly installed at the bottom of the threaded rod 225, so as to facilitate the automatic feeding of the rubber insert by the feeding assembly 22.

[0031] Further, the filling shell 221 and the lifting plate 224 are provided with grooves at the corresponding positions, and the lifting plate 224 is slidably installed in the groove in the inside of the filling shell 221, so as to facilitate the lifting of the rubber insert.

[0032] Embodiment two:

[0033] Please refer to Figure 5 , and further in combination with embodiment one, it is further obtained that the auxiliary demolding mechanism 3 comprises a limiting sliding block 31 slidably installed on the outside of the supporting leg two 5, a lower mold 32 fixedly installed on the inner side of the limiting sliding block 31, a mounting bracket 33 fixedly installed at the bottom of the lower mold 32, a cylinder two 34 fixedly installed at the bottom inner side of the mounting bracket 33, a connecting plate 35 fixedly installed at the top of the cylinder two 34, a push rod 36 fixedly installed at the top of the connecting plate 35, a demolding ring 37 fixedly installed at the top of the push rod 36, and a positioning block 38 fixedly installed in the inside of the lower mold 32, so as to facilitate the auxiliary demolding of the rubber insert after injection molding by the auxiliary demolding mechanism 3.

[0034] Further, the lower mold 32 and the demolding ring 37 are provided with grooves at the corresponding positions, and the demolding ring 37 is slidably installed in the groove in the inside of the lower mold 32, and the bottom of the cylinder one 9 and the top of the limiting sliding block 31 on the left side of the back are fixedly installed, so as to facilitate the clamping of the lower mold 32 and the upper mold 7.

[0035] In actual operation, when the device is used, the sliding plug rod 222 is used to disassemble the baffle 223, the third driving motor 226 is used to make the lifting plate 224 rise to the height of half of the filling shell 221, at this time, the rubber inserts are placed on the top of the lifting plate 224 inside the filling shell 221, when the rubber inserts are placed inside the filling shell 221 and gradually increased, the third driving motor 226 is used to make the lifting plate 224 continuously descend until the filling shell 221 is filled, at this time, the filling of the rubber inserts is completed, the plug rod 222 is inserted into the inside of the filling shell 221, and the baffle 223 is used to block the rubber inserts, at this time, the injection molding of the rubber inserts is started, the third driving motor 226 is used to make the threaded rod 225 rotate to drive the lifting plate 224 to rise, the lifting plate 224 rises to the height of the rubber inserts on the top of the filling shell 221, the second driving motor 216 is used to make the gear 217 rotate, the rack 218 drives the clamp plate 219 to clamp the rubber inserts, after clamping is completed, the first driving motor 212 is used to make the rotating connecting block 213 drive the connecting arm 214 to rotate, at this time, the rubber inserts are rotated to the top of the lower mold 32, when the rubber inserts are on the top of the positioning block 38, the second driving motor 216 is driven again to end the clamping state of the rubber inserts, the rubber inserts fall outside the positioning block 38 to complete the positioning and placement, at this time, the clamp plate 219 returns to the original position, the first pneumatic cylinder 9 is driven to make the lower mold 32 rise, after the lower mold 32 is combined with the upper mold 7, the injection molding device body 8 is used for injection molding, after injection molding is completed, the lower mold 32 is lowered to return to the original position, the second pneumatic cylinder 34 is driven to make the connecting plate 35 drive the push rod 36 to rise, the push rod 36 drives the demolding ring 37 to rise to eject the rubber inserts after injection molding.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more limitations, preclude the existence of further identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A rubber insert-in-mold apparatus comprising a support leg (1), characterized in that: The top of the supporting leg one (1) is fixedly installed with a backing plate (4), the top of the backing plate (4) is fixedly installed with a supporting leg two (5), the top of the supporting leg two (5) is fixedly installed with a top plate (6), the bottom of the top plate (6) is fixedly installed with an upper mold (7), the top of the upper mold (7) is provided with an injection molding device body (8), the top of the top plate (6) is fixedly installed with a cylinder one (9), the top and bottom of the backing plate (4) are provided with an auxiliary mold filling mechanism (2) and an auxiliary demolding mechanism (3); The auxiliary mold filling mechanism (2) comprises a rotating clamping assembly (21) and a feeding assembly (22), and the feeding assembly (22) is arranged on the left side of the rotating clamping assembly (21).

2. A rubber insert in-mold apparatus as defined in claim 1, wherein: The rotating clamping assembly (21) comprises a rotating limiting frame (211), the rotating limiting frame (211) is fixedly installed on the top of the backing plate (4), the top of the backing plate (4) is fixedly installed with a motor one (212), the top of the transmission shaft of the motor one (212) is fixedly installed with a rotating connecting block (213), the outside of the rotating connecting block (213) is fixedly installed with a connecting arm (214), the end, away from the rotating connecting block (213), of the connecting arm (214) is fixedly installed with a connecting shell (215), the top of the connecting shell (215) is fixedly installed with a motor two (216), the bottom of the transmission shaft of the motor two (216) is fixedly installed with a gear (217), the outside of the gear (217) is engaged with a rack (218), and the bottom of the rack (218) is fixedly installed with a clamping plate (219).

3. A rubber insert in-mold apparatus as defined in claim 2, wherein: Holes are formed in the corresponding positions of the rotating limiting frame (211) and the rotating connecting block (213), and the rotating connecting block (213) is rotatably installed in the hole formed in the rotating limiting frame (211).

4. A rubber insert in-mold apparatus as defined in claim 1, wherein: The feeding assembly (22) comprises a filling shell (221), the filling shell (221) is fixedly installed in the inside of the backing plate (4), the inside of the filling shell (221) is slidably installed with a plug rod (222), the top of the plug rod (222) is fixedly installed with a baffle (223), the inside of the filling shell (221) is slidably installed with a lifting plate (224), the inside of the lifting plate (224) is threadedly installed with a threaded rod (225), and the bottom of the threaded rod (225) is fixedly installed with a motor three (226).

5. A rubber insert in-mold apparatus as defined in claim 4, wherein: Grooves are formed in the corresponding positions of the filling shell (221) and the lifting plate (224), and the lifting plate (224) is slidably installed in the groove formed in the inside of the filling shell (221).

6. An insert-in-mold apparatus for rubber according to claim 1, wherein: Said auxiliary demolding mechanism (3) includes a limiting sliding block (31), the limiting sliding block (31) is slidingly installed on the outside of the supporting leg two (5), the inner side of the limiting sliding block (31) is fixedly installed with a lower mold (32), the bottom of the lower mold (32) is fixedly installed with a mounting bracket (33), the bottom inner side of the mounting bracket (33) is fixedly installed with a cylinder two (34), the top of the cylinder two (34) is fixedly installed with a connecting plate (35), the top of the connecting plate (35) is fixedly installed with a push rod (36), the top of the push rod (36) is fixedly installed with a demolding ring (37), the inside of the lower mold (32) is fixedly installed with a positioning block (38).

7. A rubber insert in-mold apparatus as defined in claim 6, wherein: Corresponding positions of the lower mold (32) and the demolding ring (37) are provided with grooves, and the demolding ring (37) is slidingly installed in the groove inside the lower mold (32), and the bottom of the cylinder one (9) is fixedly installed with the top of the limiting sliding block (31) on the back left side.

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