Injection mold capable of rapidly discharging for sole production

Abstract

The utility model relates to the technical field of sole production, and discloses a sole production injection mold capable of quickly discharging, which comprises a lower mold frame, a quick discharging component is arranged in the lower mold frame, the quick discharging component is used for quickly separating a sole from the mold, and a correction component is arranged on the left side of the lower mold frame. According to the injection mold capable of achieving rapid discharging for shoe sole production, the rapid discharging assembly is installed, an installation position can be provided for an internal structure by arranging a combined sleeve, an internal supporting spring can provide support for a top structure, a movable ring is pushed to move downwards, and the structure can be rapidly discharged; and a top disc connected with a fixing rod can be tightly attached to an opening area in the top of the combined sleeve, cold air can be injected through an air inlet pipe on the right side after injection molding is completed, the air pushes the top disc to jack up the shoe sole, the air is used for cooling the area connected to the inner side, clamping by workers is facilitated, and the demolding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sole production, in particular to an injection mold for sole production which can quickly discharge materials. Background Art

[0002] When the soles are produced and processed, injection molding is usually used. Injection molding can effectively improve the processing efficiency and the integrity of the processed soles. During the injection molding process, demolding is usually difficult. The adhesion of the uncooled soles will increase the work pressure of the staff.

[0003] In the prior art, when used, the existing sole production injection molds are usually large in number. When demoulding, the staff usually use a clamp to lift the uncooled sole to achieve the separation effect, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide an injection mold for sole production that can quickly discharge materials, so as to solve the problem in the above-mentioned background technology that the existing injection molds for sole production are usually large in number, and when demolding, the staff usually use a clamp to lift the uncooled sole to achieve the separation effect, which is inefficient.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an injection mold for producing soles with rapid discharge, comprising a lower mold frame, a rapid discharge assembly provided inside the lower mold frame, and the rapid discharge assembly is used to quickly separate the sole from the mold, and a correction assembly is provided on the left side of the lower mold frame, and the correction assembly is used to prevent loosening and thus reduce the sealing performance;

[0006] The quick discharge assembly includes two lower groups of adjusting screws, and an adjusting disk is provided on the outer side of the adjusting screw, and a limit plate is installed on the left side of the adjusting disk. The quick discharge assembly includes a rotating screw, and a clamping plate is provided on the outer side of the rotating screw, and two groups of tilting blocks are installed on the bottom of the clamping plate;

[0007] The correction assembly includes four sets of combination sleeves, and a support spring is provided inside the combination sleeve, and a movable ring is provided at the bottom of the support spring. A fixing rod is provided at the top of the inner side of the movable ring, and a top plate is installed on the top of the fixing rod. The top plate is located on the inner side of the upper end of the combination sleeve.

[0008] Preferably, a mold groove is opened on the top of the lower mold frame, and an injection tube is installed on the left side of the lower mold frame. Two groups of injection ports are set at the output end of the injection tube, and the injection ports are located on the inner side of the mold groove. Two groups of inclined grooves are opened on the right side of the lower mold frame.

[0009] Preferably, an adjusting screw head is installed on the top of the adjusting screw, and the adjusting screw head is located on the inner side of the lower mold frame, a combination shaft is provided on the inner side of the upper end of the limiting plate, and an upper mold plate is provided on the outer side of the combination shaft.

[0010] Preferably, a pattern groove is provided on the right side of the upper template, a thread groove is provided on the top of the upper template, and two groups of guide rod grooves are provided on the top of the upper template.

[0011] Preferably, a bearing is provided on the outer side of the upper end of the rotating screw, and the bearing is located on the inner side of the clamping plate, an adjusting knob is installed on the top of the rotating screw, and two sets of limiting guide rods are installed on the bottom of the clamping plate, and the limiting guide rods are located on the inner side of the guide rod groove.

[0012] Preferably, a connecting channel is installed at the bottom of the combined sleeve, and an opening is opened on the inner side of the connecting channel, and an air inlet pipe is provided in the middle of the connecting channel.

[0013] Preferably, four groups of connecting rods are installed on the inner side of the movable ring, and connecting blocks are installed on the inner side of the connecting rods, and the connecting blocks are located at the bottom of the fixed rod.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0015] First, the utility model is equipped with a quick discharge component, and a combination sleeve can be used to provide an installation position for the internal structure. The internal support spring can provide support for the top structure, push the movable ring to move downward, and the top plate connected to the fixing rod will be close to the opening area at the top of the combination sleeve. After the injection molding is completed, cold air can be injected through the air intake pipe on the right side. The air will push the top plate to lift the sole, and the air will be used to cool the inner connection area, which is convenient for the staff to clamp and improve the efficiency of demolding.

[0016] Secondly, the present invention is equipped with a correction component. When the existing sole injection molding production device is in use, the upper template and the lower template are flipped to form a cavity for injection molding. However, the connected shaft structure will become loose after long-term use. Even if the right end structure remains clamped, the looseness of the shaft at the left end will still cause the sealing to decrease. By providing an adjusting screw head, the adjusting screw can be driven to rotate, and the rotation will drive the adjusting disk to adjust the height. The adjustment will push the limit plate downward. After moving downward, the upper template can be flipped again to ensure that the area at the left end is in an extruded state. The extrusion method can be used to maintain sealing and avoid the problem of injection molding material leaking from the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the upper template structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the tilting block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the combined sleeve of the utility model;

[0021] Figure 5 This is a schematic diagram of the top plate structure of the utility model.

[0022] Among them: 1. Lower mold frame; 101. Mold groove; 102. Injection tube; 103. Injection port; 104. Inclined groove; 2. Adjusting screw; 201. Limiting plate; 202. Adjusting disk; 203. Adjusting screw head; 204. Combined shaft; 3. Upper mold plate; 301. Pattern groove; 302. Thread groove; 303. Guide rod groove; 4. Inclined block; 401. Limiting guide rod; 402. Clamping plate; 403. Adjusting knob; 404. Rotating screw; 5. Combined sleeve; 501. Inlet pipe; 502. Connecting channel; 503. Opening; 6. Top plate; 601. Connecting block; 602. Connecting rod; 603. Movable ring; 604. Fixed rod; 606. Support spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 A fast-discharging injection mold for sole production includes a lower mold frame 1, a fast-discharging assembly is provided inside the lower mold frame 1, and the fast-discharging assembly is used to quickly separate the sole from the mold, and a correction assembly is provided on the left side of the lower mold frame 1, and the correction assembly is used to prevent loosening and thus reduce the sealing performance;

[0025] The quick discharge assembly includes two sets of adjusting screws 2, and an adjusting disk 202 is provided on the outside of the adjusting screw 2. A limit plate 201 is installed on the left side of the adjusting disk 202. The quick discharge assembly includes a rotating screw 404, and a clamping plate 402 is provided on the outside of the rotating screw 404. Two sets of tilting blocks 4 are installed at the bottom of the clamping plate 402.

[0026] The correction assembly includes four sets of combination sleeves 5, and a support spring 606 is provided inside the combination sleeve 5, and a movable ring 603 is provided at the bottom of the support spring 606, a fixed rod 604 is provided at the top of the inner side of the movable ring 603, and a top plate 6 is installed on the top of the fixed rod 604, and the top plate 6 is located on the inner side of the upper end of the combination sleeve 5.

[0027] Through the above technical solution, by setting up the combination sleeve 5, an installation position can be provided for the internal structure, and the internal support spring 606 can provide support for the top structure, pushing the movable ring 603 to move downward, and the top plate 6 connected to the fixing rod 604 will be close to the opening area at the top of the combination sleeve 5. After the injection molding is completed, cold air can be injected through the air intake pipe 501 on the right. The air will push the top plate 6 to lift the sole, and the air will be used to cool the inner connection area, which is convenient for the staff to clamp and improve the efficiency of demolding.

[0028] Through the above technical solution, the adjusting screw 2 can be driven to rotate by providing an adjusting screw head 203, and the rotation will drive the adjusting disk 202 to adjust the height. The adjustment will push the limit plate 201 downward. After moving downward, the upper template 3 can be flipped again to ensure that the area on the left end is in an extruded state. The extrusion method can be used to maintain the sealing and avoid the problem of injection molding material leaking from the gap.

[0029] Specifically, a mold groove 101 is opened on the top of the lower mold frame 1, and an injection tube 102 is installed on the left side of the lower mold frame 1. Two groups of injection ports 103 are set at the output end of the injection tube 102, and the injection ports 103 are located on the inner side of the mold groove 101. Two groups of inclined grooves 104 are opened on the right side of the lower mold frame 1.

[0030] Through the above technical solution, the mold groove 101 can provide injection space, the injection tube 102 is used to connect with external injection equipment, the material will be discharged through the injection port 103 for injection processing, and the inclined groove 104 cooperates with the inclined block 4 for clamping and positioning.

[0031] Specifically, an adjusting screw head 203 is installed on the top of the adjusting screw 2, and the adjusting screw head 203 is located on the inner side of the lower mold frame 1, a combination shaft 204 is provided on the inner side of the upper end of the limiting plate 201, and an upper mold plate 3 is provided on the outer side of the combination shaft 204.

[0032] Through the above technical solution, the adjusting screw head 203 can control the adjusting screw 2 to rotate, and the combined shaft 204 can assist the upper template 3 in flipping adjustment.

[0033] Specifically, a pattern groove 301 is provided on the right side of the upper template 3 , a thread groove 302 is provided on the top of the upper template 3 , and two groups of guide rod grooves 303 are provided on the top of the upper template 3 .

[0034] Through the above technical solution, the pattern groove 301 can print the pattern of the sole, and the guide rod groove 303 can provide an installation position for the limiting guide rod 401.

[0035] Specifically, a bearing is provided on the outer side of the upper end of the rotating screw 404, and the bearing is located on the inner side of the clamping plate 402. An adjusting knob 403 is installed on the top of the rotating screw 404, and two sets of limiting guide rods 401 are installed on the bottom of the clamping plate 402, and the limiting guide rods 401 are located on the inner side of the guide rod groove 303.

[0036] Through the above technical solution, the adjusting knob 403 can drive the rotating screw 404 to rotate and adjust the clamping plate 402 by rotating, and the limiting guide rod 401 is used to increase the stability of the adjustment of the clamping plate 402.

[0037] Specifically, a connecting channel 502 is installed at the bottom of the combined sleeve 5 , an opening 503 is opened on the inner side of the connecting channel 502 , and an air inlet pipe 501 is provided in the middle of the connecting channel 502 .

[0038] Through the above technical solution, the connecting channel 502 is used to connect the combined sleeve 5 with the air intake pipe 501, and the air intake pipe 501 can be connected to an external inflation device.

[0039] Specifically, four groups of connecting rods 602 are installed on the inner side of the movable ring 603 , and connecting blocks 601 are installed on the inner side of the connecting rods 602 . The connecting blocks 601 are located at the bottom of the fixed rods 604 .

[0040] Through the above technical solution, the connecting rod 602 is used to connect the movable ring 603 and the connecting block 601, and the interval maintains a state where gas can flow.

[0041] When in use, first use the tool to control the adjusting screw head 203 to rotate. During the rotation, the adjusting screw 2 will be used to control the adjusting disk 202 and the limit plate 201 to adjust the height. After adjustment, the upper template 3 will be flipped along the combination axis 204, and then the adjusting knob 403 will be grasped to control the rotating screw 404 to rotate. The rotation will drive the clamping plate 402 to move, and the tilting block 4 can be spliced ​​with the tilting groove 104. After splicing, continuous movement can be used to squeeze to increase the sealing of the template combination. Then, the material is injected into the interior through the injection molding port 103 through the injection molding equipment for processing. After processing is completed, the upper template 3 is opened, and the air inlet pipe 501 is used to fill the interior with gas. During the process of filling the interior, the top plate 6 will be pushed to push the sole. During the pushing process, the movable ring 603 will be in a state of squeezing the support spring 606. After stopping adding air, the support spring 606 will push the top plate 6 to reset, and finally the staff can remove the sole.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope is defined by the appended claims and their equivalents.

Claims

1. An injection mold for producing soles with rapid discharge, comprising a lower mold frame (1), characterized in that: A quick discharge assembly is provided inside the lower mold frame (1), and the quick discharge assembly is used to quickly separate the sole from the mold; a correction assembly is provided on the left side of the lower mold frame (1), and the correction assembly is used to prevent loosening and resulting in a decrease in sealing performance; The quick discharge assembly comprises two lower groups of adjusting screws (2), and an adjusting disk (202) is provided on the outer side of the adjusting screw (2), and a limit plate (201) is installed on the left side of the adjusting disk (202); the quick discharge assembly comprises a rotating screw (404), and a clamping plate (402) is provided on the outer side of the rotating screw (404), and two groups of tilting blocks (4) are installed on the bottom of the clamping plate (402); The calibration assembly comprises four sets of combination sleeves (5), wherein a support spring (606) is provided inside the combination sleeve (5), and a movable ring (603) is provided at the bottom of the support spring (606), a fixing rod (604) is provided at the top of the inner side of the movable ring (603), and a top plate (6) is installed on the top of the fixing rod (604), and the top plate (6) is located on the inner side of the upper end of the combination sleeve (5).

2. The rapid-discharging injection mold for sole production according to claim 1, characterized in that: The top of the lower mold frame (1) is provided with a mold groove (101), and an injection tube (102) is installed on the left side of the lower mold frame (1). The output end of the injection tube (102) is provided with two groups of injection ports (103), and the injection ports (103) are located inside the mold groove (101). The right side of the lower mold frame (1) is provided with two groups of inclined grooves (104).

3. The rapid-discharging injection mold for sole production according to claim 1, characterized in that: An adjusting screw head (203) is installed on the top of the adjusting screw rod (2), and the adjusting screw head (203) is located on the inner side of the lower mold frame (1); a combination shaft (204) is provided on the inner side of the upper end of the limiting plate (201), and an upper mold plate (3) is provided on the outer side of the combination shaft (204).

4. The rapid-discharging injection mold for sole production according to claim 3, characterized in that: A pattern groove (301) is provided on the right side of the upper template (3), a thread groove (302) is provided on the top of the upper template (3), and two groups of guide rod grooves (303) are provided on the top of the upper template (3).

5. The rapid-discharging injection mold for sole production according to claim 1, characterized in that: A bearing is provided on the outer side of the upper end of the rotating screw (404), and the bearing is located on the inner side of the clamping plate (402). An adjusting knob (403) is installed on the top of the rotating screw (404). Two sets of limiting guide rods (401) are installed on the bottom of the clamping plate (402), and the limiting guide rods (401) are located on the inner side of the guide rod groove (303).

6. The rapid-discharging injection mold for sole production according to claim 1, characterized in that: A connecting channel (502) is installed at the bottom of the combined sleeve (5), and an opening (503) is provided on the inner side of the connecting channel (502). An air inlet pipe (501) is provided in the middle of the connecting channel (502).

7. The rapid-discharging injection mold for sole production according to claim 1, characterized in that: Four groups of connecting rods (602) are installed on the inner side of the movable ring (603), and a connecting block (601) is installed on the inner side of the connecting rod (602). The connecting block (601) is located at the bottom of the fixed rod (604).

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