Pitched roof backhoe structure

Abstract

The utility model provides a pitched roof backhoe structure. The pitched roof backhoe structure comprises a pitched roof, the elastic block is arranged on the front side surface of the pitched roof; the locking block is arranged on the rear side surface of the pitched roof; a backhoe is arranged on the locking block; the elastic block link rod is arranged in the pitched roof; the front end of the elastic block link rod is connected with the elastic block, and the rear end of the elastic block link rod is connected with the locking block; the elastic piece is arranged on the elastic block connecting rod in a sleeving manner, and the elastic piece is limited between the locking block and the pitched roof; when the mold is closed, the locking block is clamped on the movable mold plate through the backhoe, so that the front side surface of the elastic block is flush with the front side surface of the pitched roof; the pitched roof backhoe structure is applied to a mold, the front side face of the pitched roof is attached to one part of a product, and product forming is helped; when the mold is closed, the locking block is clamped on the movable mold plate through the backhoe, so that the front side face of the elastic block is flush with the front side face of the pitched roof, and the situation that the elastic block moves forwards after mold closing, then marks are left on a product, and the product quality is affected is avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of molds, specifically relating to a slanted top backhoe structure. Background Technology

[0002] like Figure 1 As shown in the product diagram, the product has deep ribs 110. In the prior art, deep ribs of products are generally inlaid to form guide rails and spring blocks to help the product demold. However, because the product has many ribs and limited space, the front end of the spring block lacks a clamping place, causing the spring block to move forward after the mold is closed, thus leaving marks on the product and affecting product quality. Utility Model Content

[0003] To overcome the above-mentioned technical defects, this utility model provides a sloping top backhoe structure, which can solve the technical problem of the spring block leaving marks on the product.

[0004] This utility model is implemented according to the following technical solution:

[0005] This utility model provides a slanted top backhoe structure, which is applied to a mold and includes:

[0006] Sloping top;

[0007] A spring block is disposed on the front side of the inclined top;

[0008] A locking block is provided on the rear side of the inclined top; the locking block is equipped with a backhoe.

[0009] A spring block connecting rod is disposed inside the inclined top; the front end of the spring block connecting rod is connected to the spring block, and the rear end of the spring block connecting rod is connected to the locking block;

[0010] An elastic element is sleeved on the spring block connecting rod, and the elastic element is constrained between the locking block and the inclined top;

[0011] When the mold is closed, the locking block is engaged on the moving template by the back spatula, so that the front side of the spring block is flush with the front side of the inclined top.

[0012] Compared with the prior art, the inclined top backhoe structure of this application is applied to the mold. The front side of the inclined top fits against a part of the product to help the product form. When the mold is closed, the locking block is locked onto the moving template by the backhoe so that the front side of the spring block is flush with the front side of the inclined top, which prevents the spring block from moving forward after the mold is closed and leaving marks on the product, thus affecting the product quality.

[0013] In one embodiment, the moving template is provided with a slot;

[0014] When the mold is closed, the back spade is engaged in the slot; when the mold is opened, the back spade disengages from the slot.

[0015] In one embodiment, the inclined top is provided with a front assembly slot, a rear assembly slot, and an assembly channel; the front assembly slot is disposed on the front side of the inclined top, the rear assembly slot is disposed on the rear side of the inclined top, and the assembly channel is disposed inside the inclined top; the front assembly slot communicates with the rear assembly slot through the assembly channel.

[0016] The spring block is located in the front assembly slot; the locking block and the elastic element are both located in the rear assembly slot; the spring block connecting rod is located in the assembly channel.

[0017] In one embodiment, the front end of the elastic member abuts against the groove surface of the rear assembly groove, and the rear end of the elastic member abuts against the front side surface of the locking block.

[0018] In one embodiment, the front end of the spring block connecting rod is connected and fixed to the spring block by a first bolt.

[0019] In one embodiment, the locking block is provided with a receiving groove and a front opening, the front opening is connected to the receiving groove, and a positioning part is provided at the front opening extending in the axial direction toward the spring block connecting rod;

[0020] The rear end of the spring block connecting rod is provided with a mating part extending in the circumferential direction, and the mating part abuts against the positioning part.

[0021] In one embodiment, the locking block is further provided with a side opening, which is connected to the receiving groove; the shape of the side opening matches the shape of the rear end of the spring block connecting rod.

[0022] In one embodiment, a limiting block is also provided on the rear side of the inclined top, and the limiting block is connected and fixed to the inclined top by a second bolt;

[0023] The limiting block abuts against the locking block.

[0024] In one embodiment, the lower end of the inclined jack is connected to the inclined jack rod. Attached Figure Description

[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0026] Figure 1 This is a schematic diagram of the product of this utility model;

[0027] Figure 2 This is a cross-sectional view of the inclined top backhoe structure of this utility model (mold closing);

[0028] Figure 3 This is a cross-sectional view of the inclined top backhoe structure of this utility model (mold opening);

[0029] Figure 4 This is a schematic diagram showing the connection between the spring block connecting rod and the locking block in the inclined top backhoe structure of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 10 Product, 110 Rib Position, 20 Sloping Top, 210 Front Assembly Slot, 220 Rear Assembly Slot, 230 Assembly Channel, 240 Limiting Block, 250 Sloping Top Rod, 30 Spring Block, 40 Locking Block, 410 Backhoe, 420 Straight Body Surface, 430 Receiving Slot, 431 Front Opening, 432 Positioning Part, 433 Side Opening, 50 Spring Block Connecting Rod, 510 Mating Part, 60 Elastic Component, 70 Moving Template, 710 Slot. Detailed Implementation

[0032] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0033] To better illustrate this utility model, a further detailed description of this utility model is provided below with reference to the accompanying drawings.

[0034] It should be understood that the described embodiments are merely some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of the embodiments of this application.

[0035] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0036] In the following description, when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," etc., are used only to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0037] Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0038] Combination Figures 1 to 4 As shown, this utility model provides a sloping top backhoe structure, which is applied to a mold, including: a sloping top 20; a spring block 30, which is disposed on the front side of the sloping top 20; a locking block 40, which is disposed on the rear side of the sloping top 20; a backhoe 410 is provided on the locking block 40; a spring block connecting rod 50, which is disposed inside the sloping top 20; the front end of the spring block connecting rod 50 is connected to the spring block 30, and the rear end of the spring block connecting rod 50 is connected to the locking block 40; an elastic member 60, which is sleeved on the spring block connecting rod 50, and the elastic member 60 is restricted between the locking block 40 and the sloping top 20; when the mold is closed, the locking block 40 is engaged with the moving template 70 by the backhoe 410, so that the front side of the spring block 30 is flush with the front side of the sloping top 20.

[0039] Specifically, the mold has a closed state and an open state. When the mold is closed, the inclined ejector 20 moves downward, and the rear side of the locking block 40 moves downward along the front side of the moving template 70 until the locking block 40 is engaged with the moving template 70 by the backhoe 410. At this time, the movement of the locking block 40 in the front-back direction is restricted, thereby restricting the spring block 30 connected to the locking block 40 as well. The spring block 30 cannot move forward, and the front side of the spring block 30 is flush with the front side of the inclined ejector 20, forming a molding surface together to help the product 10 be molded. When the mold is open, the inclined ejector 20 moves upward along the mold opening direction, and the spring block 30, the spring block connecting rod 50, and the locking block 40 move upward synchronously, realizing the demolding of the rib position 110 of the product 10.

[0040] Compared with the prior art, the inclined top back spade structure of this application is applied to the mold. The front side of the inclined top 20 fits against a part of the product 10 to help the product 10 be formed. When the mold is closed, the locking block 40 is locked onto the moving template 70 by the back spade 410 so that the front side of the spring block 30 is flush with the front side of the inclined top 20, so as to prevent the spring block 30 from moving forward after the mold is closed and leaving marks on the product 10, which would affect the quality of the product 10.

[0041] Regarding the locking block 40 being engaged with the moving template 70 via the backhoe 410, in this embodiment, the moving template 70 is provided with a slot 710, the opening of the slot 710 being upward-facing; when the mold is closed, the rear side of the locking block 40 moves downward along the front side of the moving template 70, and the backhoe 410 enters through the opening and is engaged in the slot 710; when the mold is opened, the locking block 40 moves upward, and the backhoe 410 disengages from the slot 710.

[0042] In this embodiment, the inclined ejector 20 is provided with a front assembly groove 210, a rear assembly groove 220, and an assembly channel 230. The front assembly groove 210 is located on the front side of the inclined ejector 20, the rear assembly groove 220 is located on the rear side of the inclined ejector 20, and the assembly channel 230 is located within the inclined ejector 20. The front assembly groove 210 communicates with the rear assembly groove 220 through the assembly channel 230. The spring block 30 is located within the front assembly groove 210. The locking block 40 and the elastic element 60 are both located within the rear assembly groove 220. The spring block connecting rod 50 is located within the assembly channel 230. In this embodiment, the spring block 30, the spring block connecting rod 50, and the locking block 40 are installed on the inclined ejector 20 in the above manner, and move synchronously with the inclined ejector 20 during mold closing and opening.

[0043] Furthermore, the front end of the elastic member 60 abuts against the groove surface of the rear assembly groove 220, and the rear end of the elastic member 60 abuts against the front side of the locking block 40. This embodiment utilizes the elastic force of the elastic member 60 to maintain the locking block 40 in a relative position, preventing the locking block 40 from moving excessively forward before being positioned by the slot 710 of the moving template 70, ensuring that the backhoe 410 can be engaged in the slot 710 during mold closing. Preferably, the elastic member 60 is a spring.

[0044] Furthermore, the front end of the spring block connecting rod 50 is connected and fixed to the spring block 30 by the first bolt.

[0045] Furthermore, the locking block 40 is provided with a receiving groove 430 and a front opening 431. The front opening 431 is connected to the receiving groove 430. A positioning part 432 is provided at the front opening 431, extending in the axial direction of the spring block connecting rod 50. The rear end of the spring block connecting rod 50 is provided with a mating part 510 extending in the circumferential direction. In this embodiment, the mating part 510 abuts against the positioning part 432 to prevent the spring block connecting rod 50 from disengaging from the locking block 40.

[0046] Furthermore, the locking block 40 is also provided with a side opening 433, which communicates with the receiving groove 430; the shape of the side opening 433 matches the shape of the rear end of the spring block connecting rod 50. During the installation of the locking block 40 and the spring block connecting rod 50, the rear end of the spring block connecting rod 50 enters the receiving groove 430 through the side opening 433. Subsequently, the spring block connecting rod 50 and the locking block 40 are respectively placed into the assembly channel 230 and the rear assembly groove 220. In the front-rear direction, the mating part 510 abuts against the positioning part 432 to prevent the spring block connecting rod 50 from disengaging from the locking block 40; in the lateral direction, the rear assembly groove 220 can prevent the spring block connecting rod 50 from disengaging from the locking block 40.

[0047] In one embodiment, the rear side of the inclined top 20 is further provided with a limiting block 240, which is connected and fixed to the inclined top 20 by a second bolt; the limiting block 240 abuts against the locking block 40 to prevent the locking block 40 from moving backward and to prevent the locking block 40 from disengaging from the inclined top 20.

[0048] In this embodiment, the lower end of the inclined top 20 is connected to the inclined top rod 250, and the inclined top 20 is driven to move upward or downward by the inclined top rod 250.

[0049] In this embodiment, the rear side of the locking block 40 is provided with a straight surface 420; when the mold is closed, the straight surface 420 fits against the front side of the moving template 70 to ensure the stability of the locking block 40.

[0050] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A sloping top backhoe structure, applied to a mold, characterized in that, include: Sloping top; A spring block is disposed on the front side of the inclined top; A locking block is provided on the rear side of the inclined top; the locking block is equipped with a backhoe. A spring block connecting rod is disposed inside the inclined top; the front end of the spring block connecting rod is connected to the spring block, and the rear end of the spring block connecting rod is connected to the locking block; An elastic element is sleeved on the spring block connecting rod, and the elastic element is constrained between the locking block and the inclined top; When the mold is closed, the locking block is engaged on the moving template by the back spatula, so that the front side of the spring block is flush with the front side of the inclined top.

2. The inclined top backhoe structure according to claim 1, characterized in that: The moving template is provided with a slot; When the mold is closed, the back spade is engaged in the slot; when the mold is opened, the back spade disengages from the slot.

3. The inclined top backhoe structure according to claim 1, characterized in that: The inclined top is provided with a front assembly slot, a rear assembly slot, and an assembly channel; the front assembly slot is located on the front side of the inclined top, the rear assembly slot is located on the rear side of the inclined top, and the assembly channel is located inside the inclined top; the front assembly slot communicates with the rear assembly slot through the assembly channel. The spring block is located in the front assembly slot; the locking block and the elastic element are both located in the rear assembly slot; the spring block connecting rod is located in the assembly channel.

4. The inclined top backhoe structure according to claim 3, characterized in that: The front end of the elastic element abuts against the groove surface of the rear assembly groove, and the rear end of the elastic element abuts against the front side of the locking block.

5. The inclined top backhoe structure according to claim 1, characterized in that: The front end of the spring block connecting rod is connected and fixed to the spring block by the first bolt.

6. The inclined top backhoe structure according to claim 1, characterized in that: The locking block is provided with a receiving groove and a front opening. The front opening is connected to the receiving groove, and a positioning part is provided at the front opening extending in the axial direction toward the spring block connecting rod. The rear end of the spring block connecting rod is provided with a mating part extending in the circumferential direction, and the mating part abuts against the positioning part.

7. The inclined top backhoe structure according to claim 6, characterized in that: The locking block is also provided with a side opening, which is connected to the receiving groove; the shape of the side opening matches the shape of the rear end of the spring block connecting rod.

8. The inclined top backhoe structure according to claim 1, characterized in that: The rear side of the inclined top is also provided with a limiting block, which is connected and fixed to the inclined top by a second bolt; The limiting block abuts against the locking block.

9. The inclined top backhoe structure according to claim 1, characterized in that: The lower end of the inclined top is connected to the inclined top rod.

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