Sliding block shovel machine assembly of double-color mold
By using a slider and shovel assembly with a sloping surface design in a two-color mold, and utilizing the cooperation of the sloping baffle and the locking block, as well as the return spring, the slider is automatically controlled, solving the problems of large space occupation and high maintenance costs in the existing technology, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520038207.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-07
AI Technical Summary
The existing sliding block movement control structure in two-color molds occupies a large space, has a long production cycle, and has high maintenance costs, making it difficult to meet the needs of high-efficiency production.
The slider and shovel assembly with a sloping surface design, through the cooperation of the sloping baffle and the locking block, utilizes a return spring to achieve automated movement of the slider, simplifying the slider control process.
This achieves efficient slider movement, shortens the injection molding production cycle, reduces production and maintenance costs, and simplifies the maintenance process.
Smart Images

Figure CN223671718U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a slider shoveling machine assembly of double -color mould. BACKGROUND
[0002] Generally, when the mould is opened, the slider retreats under the action of the shoveling machine, and when the mould is closed, the slider advances under the action of the shoveling machine. However, when double -color mould injection is carried out, two sets of front moulds are usually used, the cavity depths of the two sets of front moulds are different, and they are used for respectively forming two different plastics, when injection is carried out for the first time, the front mould and the rear mould are closed, the shoveling machine drives the slider to move to the position, the mould is opened after injection is completed, the front mould and the rear mould are separated, the shoveling machine and the slider are separated, and then the rear mould is driven to move to the lower side of the other set of front mould by a rotating mechanism to prepare for the second injection, in the above process, the slider needs to be prevented from retreating to take out the semi -finished plastic embryo to cause the position deviation of the second injection when the mould is opened for the first time, and the slider needs to retreat to take out the finished plastic part to facilitate the ejection when the mould is opened after the second injection is completed.
[0003] At present, the oil cylinder is connected with the slider in the market, and the movement of the slider is controlled through the oil cylinder, but the above structure has the following defects: high space requirement, long injection production cycle, high production cost and maintenance cost, and high maintenance difficulty. SUMMARY
[0004] The utility model aims at overcoming the insufficient prior art, providing a slider shoveling machine assembly of double -color mould which occupies small space, has short injection production cycle, can effectively reduce production cost and maintenance cost, and is easy to maintain.
[0005] The utility model achieves the purpose that:
[0006] A slider shoveling machine assembly of double -color mould, characterized by comprising the slider that is arranged in the front mould of double -color mould and can slide, the outer side of the slider is equipped with the inclined plane, the lower part of both sides of the inclined plane on the slider is equipped with the clamping block and the reset spring that drives the reset of the clamping block, the pair of clamping blocks between the slider is equipped with the poking groove, the front mould of double -color mould is also equipped with the shoveling machine, the shoveling machine is equipped with the inclined baffle that cooperates with the inclined plane, inserts the poking groove and can extrude the pair of clamping blocks, the inner side of the inclined baffle on the shoveling machine is equipped with the shoveling machine card slot that is used for clamping the clamping block, when the mould rotates and closes, the pair of clamping blocks are pressed in by the inclined baffle until the inclined baffle is in place, the pair of clamping blocks are reset and the inclined baffle is hooked under the action of the reset spring, when the mould is opened after the second product injection is completed, the shoveling machine moves and drives the inclined baffle to exit with the slider.
[0007] As described above, a slider shovel assembly for a two-color mold is characterized in that both sides of the slider are provided with a block seat, the block seat is provided with a sliding groove for the block to slide laterally within it, the sliding groove is provided with a guide groove, the block is provided with a guide block that cooperates with the guide groove, the inner side of the block is provided with a pushed inclined surface that cooperates with the inclined baffle, the outer side of the block is provided with a spring hole for a reset spring to be inserted, the outer side of the sliding groove on the block seat is provided with a fixing block, and the outer side of the reset spring abuts against the inner side of the fixing block.
[0008] As described above, a slider shovel assembly for a two-color mold is characterized in that guide grooves are provided on both the front and rear sides of the block seat, the block includes a block sliding part that cooperates with the sliding groove, a block base is provided at the lower part of the block sliding part, guide blocks are provided on both the front and rear sides of the block base, a limiting block is also provided at the bottom of the block base, a limiting groove that cooperates with the limiting block is also provided at the bottom of the guide groove, and a block protrusion that can be inserted into the shovel slot is provided on the inner side of the block sliding part.
[0009] The slider shovel assembly of a two-color mold as described above is characterized in that a fixing block groove is provided on the outer side of the sliding groove on the card block seat, and the fixing block is fixed in the fixing block groove.
[0010] The slider shovel assembly of a two-color mold as described above is characterized in that the inclined surface of the block is also inclined, and its inclination direction is the same as that of the inclined baffle and the inclined surface of the slider.
[0011] The beneficial effects of this utility model are:
[0012] When the mold rotates and closes, the inclined baffle will push the pair of locking blocks in until the inclined baffle 5 is in place. Then, under the action of the return spring, the pair of locking blocks will pop out and return to their original position, hooking the inclined baffle. After the second injection molding is completed, the mold opens, and the forklift moves, driving the inclined baffle and thus the slider to exit. This invention occupies little space, has a short injection molding production cycle, effectively reduces production and maintenance costs, and is easy to maintain. [Attached Image Description]
[0013] Figure 1 This is a perspective view of the present invention when it is fixed on the front mold of a two-color mold;
[0014] Figure 2 This is a structural diagram of the present invention when it is fixed on the front mold of a two-color mold;
[0015] Figure 3 This is a perspective view of the present invention when it is fixed on the front mold of a two-color mold;
[0016] Figure 4 This is a structural diagram of the slider of this utility model;
[0017] Figure 5 This is a structural diagram of the card block of this utility model;
[0018] Figure 6 is the structure diagram of the clamping block of the utility model;
[0019] Figure 7 is the perspective view of the clamping block of the utility model.
CONCRETE IMPLEMENTATION
[0020] The utility model will be further explained in connection with the drawings:
[0021] A slider spade machine assembly of a two-color mold, which comprises a slider 1 arranged on a front mold 100 of the two-color mold and slidable, the outer side of the slider 1 is provided with an inclined surface 11, the lower part of both sides of the inclined surface 11 on the slider 1 is provided with a clamping block 2 and a reset spring 3 for driving the clamping block 2 to reset, a pair of clamping blocks 2 between the slider 1 is provided with a pushing groove 10, the front mold of the two-color mold is further provided with a spade machine 4, the spade machine 4 is provided with an inclined baffle 5 matched with the inclined surface and inserted into the pushing groove 10 and capable of extruding the pair of clamping blocks 2, the inner side of the inclined baffle on the spade machine 4 is provided with a spade machine clamping groove for clamping the clamping block 2, when the mold is rotated and closed, the inclined baffle 5 will press the pair of clamping blocks 2 into the spade machine clamping groove until the inclined baffle 5 is in place, the pair of clamping blocks 2 will be popped out and reset under the action of the reset spring and hook the inclined baffle 5, after the second injection product is injection molded, the mold is opened, the spade machine 4 is moved to drive the inclined baffle 5 to exit the slider 1.
[0022] The utility model is provided with a clamping block seat 12 on the bottom of both sides of the front of the slider 1, the clamping block seat 12 is an integral structure with the slider 1, and the pair of clamping block seats 12 are arranged on both sides of the pushing groove 10, the clamping block seat 12 is provided with a sliding groove 13 for the clamping block to slide horizontally therein, the sliding groove 13 is provided with a guide groove 14, the clamping block 2 is provided with a guide block 21 matched with the guide groove 14, the inner side of the clamping block 2 is provided with a pushed inclined surface 22 matched with the inclined baffle 5, the outer side of the clamping block 2 is provided with a spring hole 23 for the reset spring 3 to clamp, the outer side of the sliding groove 13 on the clamping block seat 12 is provided with a fixed block 15, and the outer side of the reset spring 3 is in abutment with the inner side of the fixed block 15.
[0023] The utility model is provided with a guide groove 14 on both sides of the front and back of the clamping block seat 12, the clamping block 2 comprises a clamping block sliding part 201 matched with the sliding groove 13, the lower part of the clamping block sliding part 201 is provided with a clamping block base 202, both sides of the clamping block base 202 are provided with a guide block 21, the bottom of the clamping block base 202 is further provided with a limiting block 203, the bottom of the guide groove 14 is further provided with a limiting groove 16 matched with the limiting block 203, the inner side of the clamping block sliding part 201 is provided with a clamping block protrusion 204 capable of extending into the pushing groove 10 and clamped into the spade machine clamping groove after the spade machine extrudes the pair of clamping blocks 2 by driving the inclined baffle 5, and the pushed inclined surface 22 is arranged on the clamping block protrusion 204.
[0024] The outer side of the sliding groove 13 on the clamping block seat 12 of the utility model is provided with a fixed block groove 17, and the fixed block 15 is fixed in the fixed block groove 17.
[0025] The pushing inclined surface 22 of the clamping block 2 is also inclined, and the inclination direction is the same as that of the inclined surface 11 of the sliding block 1 and the inclined baffle 5.
Claims
1. A slide shovel assembly for a two-color mold, characterized by It includes the slide block (1) which is arranged in the front mold of the two-color mold and can slide, the outer side of the slide block (1) is provided with the slope (11), the lower part of both sides of the slope (11) on the slide block (1) is provided with the clamping block (2) and the reset spring (3) which drives the reset of the clamping block (2), the clamping block (2) between the pair of clamping blocks (2) on the slide block (1) is provided with the pushing groove (10), the front mold of the two-color mold is also provided with the shovel (4), the shovel (4) is provided with the inclined baffle (5) which is inserted into the pushing groove (10) and can extrude the pair of clamping blocks (2) in cooperation with the slope, the inner side of the inclined baffle on the shovel (4) is provided with the shovel clamping groove for clamping the clamping block (2), when the mold rotates and closes, the inclined baffle will press the pair of clamping blocks into until the inclined baffle is in place, the pair of clamping blocks will be ejected under the action of the reset spring, the inclined baffle is hooked, after the second injection product is injected, the mold is opened, the shovel is moved to drive the inclined baffle to exit with the slide block.
2. A slide shovel machine assembly for a two-color mold in accordance with claim 1, wherein The slide block (1) is provided with the clamping block seat (12) on both sides, the clamping block seat (12) is provided with the sliding groove (13) for the transverse sliding of the clamping block in it, the sliding groove (13) is provided with the guide groove (14) in it, the clamping block (2) is provided with the guide block (21) which cooperates with the guide groove (14), the inner side of the clamping block (2) is provided with the pushed slope (22) which cooperates with the inclined baffle (5), the outer side of the clamping block (2) is provided with the spring hole (23) for clamping the reset spring (3), the outer side of the sliding groove (13) on the clamping block seat (12) is provided with the fixed block (15), the outer side of the reset spring (3) abuts against the inner side of the fixed block (15).
3. A two-color mold slide-lift machine assembly according to claim 2, wherein The guide groove (14) is arranged on both sides of the clamping block seat (12), the clamping block (2) comprises the clamping block sliding part (201) which cooperates with the sliding groove (13), the lower part of the clamping block sliding part (201) is provided with the clamping block base (202), the front and rear sides of the clamping block base (202) are provided with the guide block (21), the bottom of the clamping block base (202) is also provided with the limiting block (203), the bottom of the guide groove (14) is also provided with the limiting groove (16) which cooperates with the limiting block (203), the inner side of the clamping block sliding part (201) is provided with the clamping block protrusion (204) which can be clamped into the shovel clamping groove.
4. A slide shovel machine assembly for a two-color mold in accordance with claim 2, wherein The outer side of the sliding groove (13) on the clamping block seat (12) is provided with the fixed block groove (17), and the fixed block (15) is fixed in the fixed block groove (17).
5. A two-color mold slide-lift scoop assembly as defined in claim 2 wherein The pushed slope (22) of the clamping block (2) is also arranged obliquely, and the inclination direction of the pushed slope (22) is the same as that of the slope (11) of the slide block (1) and the inclined baffle (5).