Garbage can production mold

Abstract

A garbage can production mold comprises an upper mold plate and a lower mold plate, an upper mold core is arranged on the upper mold plate, a left mold structure and a right mold structure are arranged on the lower mold plate, the left mold structure and the right mold structure are consistent in structure and are arranged into a whole in a mirror image mode, the left mold structure comprises a left mold sleeve, a toothed bar and a dovetail sliding groove are arranged on the left mold sleeve, and the toothed bar is connected with the right mold sleeve. A through hole is formed in the lower die plate, and a bottom plate is connected to the through hole in a sleeved mode. Through automatic separation and demolding of the lower mold plate and the bottom plate, a formed product can be adsorbed to a certain extent during separation, so that the formed product is separated from the upper mold core; through synchronous separation of the left mold structure and the right mold structure, the periphery of a product can be well separated from the upper mold core, after the left mold structure and the right mold structure are separated by a certain distance, the bottom plate is synchronously separated by a certain distance, at the moment, the product automatically falls off from the upper mold core, a traditional manual mode for unloading the product is replaced, efficiency is improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the field of garbage can production equipment, in particular to a garbage can production mould. Background Art

[0002] When processing traditional trash cans, the upper mold is raised and then the formed products are unloaded; the products are often attached to the core of the upper mold, and it is time-consuming and laborious to manually remove the products attached to the core of the upper mold. Therefore, it is extremely necessary to design a new type of hardware trash can model. Utility Model Content

[0003] The utility model aims at solving the above technical deficiencies and provides a production mould for a trash can.

[0004] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0005] A trash can production mold comprises an upper mold plate and a lower mold plate, wherein the upper mold plate is provided with an upper mold core, and the lower mold plate is provided with a left mold structure and a right mold structure, wherein the left mold structure and the right mold structure are consistent in structure and are arranged in a mirror image in one body, wherein the left mold structure comprises a left mold sleeve, wherein the left mold sleeve is provided with a gear rod and a dovetail slide groove, wherein the lower mold plate is provided with a through hole, wherein a bottom plate is sleeved on the through hole, and through grooves are symmetrically provided on the left and right sides of the through hole, wherein a column is provided on the lower mold plate, and screw sleeves are provided at both upper and lower ends of the column, wherein a screw shaft is rotatably connected to the screw sleeve, wherein a screw slider is slidably provided on the screw shaft and a gear is fixedly provided, and a dovetail slider is also provided on the lower mold plate.

[0006] Furthermore, the dovetail slider and the dovetail slot are slidably connected to each other.

[0007] Furthermore, a step is provided on the left and right sides of the bottom plate, and a connecting rod is provided on the lead screw slider, and the other end of the connecting rod passes through the through slot and is fixedly connected to the step.

[0008] Furthermore, the gear rod is provided with teeth and is meshedly connected with the gear.

[0009] Furthermore, after the bottom plate is sleeved in the through hole, the surface of the bottom plate is flush with the surface of the lower template.

[0010] Furthermore, after the left mold sleeve is slidably connected with the lower mold plate, the bottom of the left mold sleeve is flush with the lower mold plate.

[0011] Furthermore, a cylinder pad is provided at a side end of the lower template, and an output end of the cylinder pad is fixedly connected to an outer end of the lower template.

[0012] The beneficial effects of the utility model are as follows: the utility model demoulds through the automatic separation of the lower mold plate and the bottom plate, and during separation, the molded product will be adsorbed to a certain extent, so that the molded product can be separated from the upper mold core to a certain extent; by adopting the synchronous separation of the left mold structure and the right mold structure, the product can be well separated from the upper mold core on all sides. When the left mold structure and the right mold structure are separated by a certain distance, the bottom plate is synchronously separated by a certain distance. At this time, the product automatically falls off the upper mold core, replacing the traditional manual method of unloading the product, improving efficiency and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In the figure: upper template 1, lower template 2, upper mold core 3, left mold structure 4, right mold structure 5, left mold sleeve 6, through hole 7, bottom plate 8, column 9, screw sleeve 10, screw shaft 11, screw slider 12, gear 13, through groove 14, dovetail slider 15, dovetail slide groove 16, bottom plate accommodating cavity 17, step 18, gear rod 19, cylinder pad 20, cylinder 21, connecting rod 22.

[0014] Figure 1 It is an overall diagram of the utility model.

[0015] Figure 2 It is an overall exploded view of the utility model.

[0016] Figure 3 It is an exploded view of the left mold structure of the utility model.

[0017] Figure 4 It is an overall diagram of the left mold structure of the utility model.

[0018] Figure 5 It is the lower template and related structural diagram of the utility model. DETAILED DESCRIPTION

[0019] Combination Figure 1-5 As shown:

[0020] The utility model demoulds by automatically separating the lower mold plate 2 and the bottom plate 8. When separated, the molded product will be adsorbed to a certain extent, so that the molded product can be separated from the upper mold core to a certain extent; by adopting the synchronous separation of the left mold structure 4 and the right mold structure 5, the four sides of the product can be well separated from the upper mold core. When the left mold structure 4 and the right mold structure 5 are separated by a certain distance, the bottom plate is synchronously separated by a certain distance. At this time, the product automatically falls off the upper mold core, replacing the traditional manual method of unloading the product, improving efficiency and saving manpower.

[0021] A trash can production mold comprises an upper mold plate 1 and a lower mold plate 2, wherein the upper mold plate 1 is provided with an upper mold core 3, and the lower mold plate 2 is provided with a left mold structure 4 and a right mold structure 5, wherein the left mold structure 4 and the right mold structure 5 are consistent in structure and are arranged in a mirror image in one body, wherein the left mold structure 4 comprises a left mold sleeve 6, wherein the left mold sleeve 6 is provided with a gear rod 19 and a dovetail slide groove 16, wherein the lower mold plate 2 is provided with a through hole 7, wherein a bottom plate 8 is sleeved on the through hole 7, and through grooves 14 are symmetrically arranged on the left and right sides of the through hole 7, wherein the lower mold plate 2 is provided with a column 9, wherein screw sleeves 10 are arranged at both upper and lower ends of the column 9, wherein a screw shaft 11 is rotatably connected to the screw sleeve 10, wherein a screw slider 12 is slidably arranged on the screw shaft 11 and a gear 13 is fixedly arranged, and a dovetail slider 15 is also arranged on the lower mold plate 2.

[0022] Specifically, a lower mold cavity is enclosed by the left mold structure 4, the right mold structure 5 and the bottom plate 8, and the product raw material is placed on the top of the lower mold cavity and pressed down by the upper mold core 3, so that the product is formed in the lower mold cavity.

[0023] Specifically, the lower mold plate 2 of the utility model adopts module decomposition to separate and release the lower mold.

[0024] Specifically, the module decomposition is realized by the left mold structure 4, the right mold structure 5 and the bottom plate, that is, the automatic demoulding and mold closing of the utility model can be realized by using the left mold structure 4, the right mold structure 5 and the bottom plate for automatic demoulding and mold closing.

[0025] Specifically, the left mold structure 4 and the right mold structure 5 have the same principle structure and are arranged in mirror symmetry, so that the most stable structure can be maintained during demoulding and mold closing.

[0026] The dovetail slider 15 and the dovetail slot 16 are slidably connected to each other.

[0027] Specifically, the dovetail slider 15 and the dovetail slot 16 are slidably connected to each other, so that the left mold sleeve 6 can move linearly left and right, and the left and right linear movement can realize the mutual mold closing and demolding of the left mold structure 4 and the right mold structure 5.

[0028] The left and right sides of the bottom plate 8 are provided with a step 18 , and the lead screw slider 12 is provided with a connecting rod 22 , and the other end of the connecting rod 22 passes through the through slot 14 and is fixedly connected to the step 18 .

[0029] Specifically, in order to enable the bottom plate 8 to be molded with the left mold mechanism 4 and the right mold structure 5, a through hole 7 is provided, and the bottom plate 8 can move linearly up and down in the through hole 7 to be molded with the left mold mechanism 4 and the right mold structure 5.

[0030] The gear rod 19 is provided with teeth and is meshedly connected with the gear 13 .

[0031] A cylinder pad 20 is disposed at a side end of the lower template 2 , and an output end of the cylinder pad 20 is fixedly connected to an outer end of the lower template 2 .

[0032] Specifically, when the left mold sleeve 6 moves linearly left and right, the teeth on the gear rod 19 drive the gear 13 to rotate, drive the screw shaft 11 to rotate, drive the screw slider 12 to move up and down on the screw shaft 11, drive the connecting rod to move up and down, and drive the bottom plate 8 to move up and down.

[0033] Specifically, the left and right linear movement of the left and right touches 6 is driven by the cylinder 21. When the cylinder 21 is started, its output end drives the left and right touches 4 to move left and right, and the dovetail groove 16 and the dovetail slider 15 provide a guiding path for the movement.

[0034] After the bottom plate 8 is sleeved in the through hole 7 , the surface of the bottom plate 8 is flush with the surface of the lower template 2 .

[0035] After the left mold sleeve 6 is slidably connected with the lower mold plate 2 , the bottom of the left mold sleeve 6 is flush with the lower mold plate 2 .

[0036] Specifically, the step 22 is used to connect with the screw shaft 11 .

[0037] Specifically, since the bottom plate surface 8 is flush with the surface of the lower mold plate 2 and the bottom of the left mold sleeve 6 is flush with the surface of the lower mold plate 2, a smooth and flat mold cavity is formed after the mold is closed.

[0038] Specifically, the cylinder 21 is used to drive the mold, replacing the traditional manual lower mold, thus saving manpower.

[0039] The left mold structure 4, the right mold structure 5 and the bottom plate 8 of the utility model operate synchronously during the mold closing and demoulding actions.

[0040] The present invention generates a certain adsorption force to adsorb the product adsorbed on the upper mold core when the left mold structure, the right mold structure and the bottom plate are separated. Therefore, when the left mold structure, the right mold structure and the bottom plate are separated, the product will be separated from the upper mold core and automatically fall off.

[0041] During processing, the utility model needs to place a backing plate in the space below the bottom plate so that a bearing force is provided during processing. When demoulding, the backing plate is taken out and then demoulding is performed.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A trash can production mold, comprising an upper mold plate (1) and a lower mold plate (2), characterized in that: The upper mold plate (1) is provided with an upper mold core (3), and the lower mold plate (2) is provided with a left mold structure (4) and a right mold structure (5). The left mold structure (4) and the right mold structure (5) are of the same structure and are arranged in a mirror image. The left mold structure (4) comprises a left mold sleeve (6), and the left mold sleeve (6) is provided with a gear rod (19) and a dovetail slide groove (16). The lower mold plate (2) is provided with a through hole (7), and a bottom plate (8) is sleeved on the through hole (7). Through grooves (14) are symmetrically provided on the left and right sides of the through hole (7). The lower mold plate (2) is provided with a column (9), and the upper and lower ends of the column (9) are provided with a screw sleeve (10). The screw sleeve (10) is rotatably connected to a screw shaft (11), and a screw slider (12) is slidably provided on the screw shaft (11) and a gear (13) is fixedly provided. The lower mold plate (2) is also provided with a dovetail slider (15).

2. A trash can production mold according to claim 1, characterized in that: The dovetail slider (15) and the dovetail slot (16) are slidably connected to each other.

3. A trash can production mold according to claim 1, characterized in that: The left and right sinking platforms of the bottom plate (8) are provided with a step (18), the lead screw slider (12) is provided with a connecting rod (22), and the other end of the connecting rod (22) passes through the through slot (14) and is fixedly connected to the step (18).

4. A trash can production mold according to claim 1, characterized in that: The gear rod (19) is provided with teeth and is meshingly connected with the gear (13).

5. A trash can production mold according to claim 1, characterized in that: After the bottom plate (8) is sleeved in the through hole (7), the surface of the bottom plate (8) is flush with the surface of the lower template (2).

6. A trash can production mold according to claim 1, characterized in that: After the left mold sleeve (6) is slidably connected to the lower mold plate (2), the bottom of the left mold sleeve (6) is flush with the lower mold plate (2).

7. A trash can production mold according to claim 1, characterized in that: A cylinder pad (20) is provided at the side end of the lower mold plate (2), and an output end of the cylinder pad (20) is fixedly connected to the outer end of the lower mold plate (2).

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