CN213830044U - Continuous discharging structure for injection molding machine - Google Patents
Continuous discharging structure for injection molding machine Download PDFInfo
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- CN213830044U CN213830044U CN202022685999.1U CN202022685999U CN213830044U CN 213830044 U CN213830044 U CN 213830044U CN 202022685999 U CN202022685999 U CN 202022685999U CN 213830044 U CN213830044 U CN 213830044U
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- discharging
- pressing roller
- injection molding
- limiting table
- positioning
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Abstract
A continuous discharging structure for an injection molding machine comprises a fixed plate, a positioning structure and an automatic discharging structure, wherein the positioning structure and the automatic discharging structure are sequentially arranged on the fixed plate; the positioning structure comprises a fixing block, an air cylinder, a connecting plate, a first guide rod, a second guide rod and a positioning plate, wherein the air cylinder is arranged below the fixing block, the plunger end of the air cylinder is connected with the connecting plate, the first guide rod and the second guide rod are arranged on the connecting plate in parallel, and the other end of the first guide rod and the other end of the second guide rod are connected with the positioning plate arranged above the fixing block. After the molded injection molding material belt is limited in position through the positioning structure, continuous work is carried out through the automatic discharging structure. Wherein, carry out the ejection of compact along the fixed block from injection mold's injection molding material area, the locating plate moves to the fixed block direction through first guide arm, second guide arm under the drive of cylinder to carry out the position limiting effect to the injection molding material area, avoid appearing the skew phenomenon.
Description
Technical Field
The utility model relates to a field of moulding plastics especially relates to a continuous discharging structure for injection molding machine.
Background
At present, many injection molding factories begin to use automatic material pulling structures, and injection molding product material belts are pulled out through the rotation of a motor-driven ratchet wheel, so that continuous injection molding work is realized. However, the discharging mode has the following defects: 1) in the discharging process, the material belt is easy to have a position deviation condition, so that the normal operation of discharging work is influenced, the condition that subsequent receiving winding is uneven is caused, the size deviation of a subsequently processed part is caused, the tension force borne by the injection molding material belt is uneven, and the deformation phenomenon is easy to occur; 2) during discharging, the injection molding material belt is easy to drop from the ratchet teeth, so that discharging work cannot be continuously carried out.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an injection molding machine is with continuous ejection of compact structure has solved the problem that exists when the injection molding machine ejection of compact.
The technical scheme is as follows: the utility model provides a continuous discharging structure for an injection molding machine, which comprises a fixed plate, a positioning structure and an automatic discharging structure, wherein the positioning structure and the automatic discharging structure are arranged on the fixed plate in sequence; the positioning structure comprises a fixing block, an air cylinder, a connecting plate, a first guide rod, a second guide rod and a positioning plate, wherein the air cylinder is arranged below the fixing block, the plunger end of the air cylinder is connected with the connecting plate, the first guide rod and the second guide rod are arranged on the connecting plate in parallel, and the other end of the first guide rod and the other end of the second guide rod are connected with the positioning plate arranged above the fixing block. After the molded injection molding material belt is limited in position through the positioning structure, continuous work is carried out through the automatic discharging structure. Wherein, carry out the ejection of compact along the fixed block from injection mold's injection molding material area, the locating plate moves to the fixed block direction through first guide arm, second guide arm under the drive of cylinder to carry out the position limiting effect to the injection molding material area, avoid appearing the skew phenomenon.
Furthermore, a limiting groove is formed in the positioning plate. The plastic injection belt moves in the limiting groove.
Further, automatic discharging structure is including drawing material structure, ejection of compact adjustment structure, pressing material gyro wheel structure and guide roller structure, draw the material structure to set up in ejection of compact adjustment structure, press material gyro wheel structure and guide roller structure to set up side by side in ejection of compact adjustment structure and press material gyro wheel structure to set up directly over drawing the material structure. According to the size and the position of the injection plastic belt, the discharge position is adjusted through the discharge adjusting structure, the pressing roller structure presses the injection plastic belt on the material pulling structure, so that the material pulling action of the material pulling structure is convenient to inject, and the guide roller structure plays a certain guiding role in plastic.
Further, draw the material structure to include that motor fixed block, motor, shaft coupling, pivot, primary shaft bearing, secondary shaft bearing, first draw material subassembly and second draw the material subassembly, the motor sets up on the motor fixed block, and its axle head passes through the shaft coupling to be connected with pivot one end, the pivot both ends set up on primary shaft bearing, secondary shaft bearing, first draw the material subassembly and the second draw the material subassembly to set up side by side in the pivot and lie in between primary shaft bearing, the secondary shaft bearing. The motor drives the rotating shaft to rotate on the first bearing seat and the second bearing seat through the coupler, and the first material pulling assembly and the second material pulling assembly on the motor perform material pulling work.
Further, the first material pulling assembly and the second material pulling assembly are identical in structure, the first material pulling assembly comprises a ratchet fixing block and a material pulling ratchet wheel, and the material pulling ratchet wheel is arranged on one side of the ratchet fixing block. According to the size of the injection plastic belt, the position of the pulling ratchet wheel is adjusted by adjusting the relative position of the ratchet wheel fixing block on the rotating shaft, so that the position precision of the injection plastic belt in the pulling process is improved.
Further, ejection of compact adjustment structure includes middle fixed block, the spacing platform of first ejection of compact, the spacing platform of second ejection of compact, first guide rail, second guide rail, first position adjustment subassembly, second adjustment subassembly, first fixed plate and second fixed plate, the spacing platform of first ejection of compact, the spacing platform of second ejection of compact set up respectively in middle fixed block both sides, first guide rail, second guide rail set up side by side in the spacing platform of first ejection of compact, the spacing platform below of second ejection of compact, first position adjustment subassembly, second adjustment subassembly set up respectively set up on middle fixed block both ends position and be connected with the spacing platform of first ejection of compact, the spacing platform of second ejection of compact, first fixed plate and second fixed plate set up respectively in middle fixed block both ends and be connected with the spacing platform of first ejection of compact, the spacing platform tip of second ejection of compact. According to the size and the discharge position of the plastic injection belt, the first discharge limiting table and the second discharge limiting table are driven by the first position adjusting assembly and the second adjusting assembly to move on the first guide rail and the second guide rail, so that the discharge position of the plastic injection belt is adjusted, and the discharge capacity is improved.
Furthermore, the first discharging limiting table and the second discharging limiting table are identical in structure, and a limiting boss is arranged on the first discharging limiting table. The edge of the plastic injection belt is limited in position by a limit boss.
Further, the material pressing roller structure comprises a material pressing roller fixing seat, a connecting rod, a positioning shaft, a material pressing roller bearing, a material pressing roller rotating shaft and a material pressing roller, wherein one end of the connecting rod is arranged on the material pressing roller fixing seat through the positioning shaft, one end of the material pressing roller rotating shaft is arranged at the other end, far away from the material pressing roller fixing seat, of the connecting rod through the material pressing roller bearing, and the material pressing roller is arranged at the other end, far away from the material pressing roller bearing, of the material pressing roller rotating shaft.
Furthermore, a pressing groove is formed in the pressing roller. The indent and the ratchet cooperation avoid the ejection of compact time, and the injection molding material area drops from the tooth of ratchet, has improved discharging efficiency.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) the injection molding material belt from the injection mold is subjected to position adjustment and limitation by arranging the positioning structure, so that the phenomena of inclined discharging and the like are avoided, and the discharging efficiency and quality are greatly improved; 2) a discharging adjusting structure is arranged at the automatic discharging structure to limit the position of the discharging of the plastic injection belt, so that the position accuracy of automatic discharging is improved; 3) the material pressing roller structure is arranged, so that the plastic injection belt is prevented from falling off from the teeth of the ratchet wheel during discharging, and the discharging efficiency is greatly improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the positioning structure;
FIG. 3 is a perspective view of an automatic discharge structure;
FIG. 4 is a perspective view of a puller structure;
FIG. 5 is a perspective view of a discharge adjustment structure;
fig. 6 is a perspective view of a swaging roller structure.
In the figure: the automatic material drawing device comprises a fixing plate 1, a positioning structure 2, a fixing block 21, a cylinder 22, a connecting plate 23, a first guide rod 24, a second guide rod 25, a positioning plate 26, a limiting groove 261, an automatic material discharging structure 3, a material drawing structure 31, a motor fixing block 311, a motor 312, a coupler 313, a rotating shaft 314, a first bearing block 315, a second bearing block 316, a first material drawing component 317, a ratchet fixing block 3171, a material drawing ratchet 3172, a second material drawing component 318, a material discharging adjusting structure 32, a middle fixing block 321, a first material discharging limiting table 322, a limiting boss 3221, a second material discharging limiting table 323, a first guide rail 324, a second guide rail 325, a first position adjusting component 326, a second adjusting component 327, a first fixing plate 328, a second fixing plate 329, a material pressing roller structure 33, a material pressing roller fixing base 331, a connecting rod 332, a positioning shaft 333, a material pressing roller bearing 334, a material pressing roller rotating shaft 335, a material pressing roller 336, A pressing groove 3361, a guide roller structure 34 and an injection mold 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example one
As shown in fig. 1, the utility model is a perspective view, which comprises a fixing plate 1, a positioning structure 2 and an automatic discharging structure 3, wherein the positioning structure 2 and the automatic discharging structure 3 are sequentially arranged on the fixing plate 1; fig. 2 is a front view of the positioning structure 2, and the positioning structure includes a fixed block 21, an air cylinder 22, a connecting plate 23, a first guide rod 24, a second guide rod 25, and a positioning plate 26, wherein the air cylinder 22 is disposed below the fixed block 21, a plunger end of the air cylinder is connected to the connecting plate 23, the first guide rod 24 and the second guide rod 25 are disposed in parallel on the connecting plate 23, and another end of the first guide rod 24 and the second guide rod 25 is connected to the positioning plate 26 disposed above the fixed block 21. One end of the fixing plate 1 is arranged on the side of the injection mold 4, and an injection molding material belt which is injected through the mold is subjected to position adjustment through the positioning structure 2 during discharging, and then continuous discharging operation is realized under the action of the automatic discharging structure 3.
The positioning plate 26 is provided with a limit groove 261.
As shown in fig. 3, the automatic discharging structure 3 is a perspective view, and includes a material pulling structure 31, a material discharging adjusting structure 32, a material pressing roller structure 33 and a guiding roller structure 34, wherein the material pulling structure 31 is disposed on the material discharging adjusting structure 32, the material pressing roller structure 33 and the guiding roller structure 34 are disposed in parallel on the material discharging adjusting structure 32, and the material pressing roller structure 33 is disposed right above the material pulling structure 31.
Fig. 4 is a perspective view of the material pulling structure 31, which includes a motor fixing block 311, a motor 312, a coupler 313, a rotating shaft 314, a first bearing seat 315, a second bearing seat 316, a first material pulling assembly 317, and a second material pulling assembly 318, where the motor 312 is disposed on the motor fixing block 311, a shaft end of the motor is connected to one end of the rotating shaft 314 through the coupler 313, two ends of the rotating shaft 314 are disposed on the first bearing seat 315 and the second bearing seat 316, and the first material pulling assembly 317 and the second material pulling assembly 318 are disposed on the rotating shaft 314 in parallel and located between the first bearing seat 315 and the second bearing seat 316.
The first material pulling assembly 317 and the second material pulling assembly 318 are identical in structure, the first material pulling assembly 317 comprises a ratchet fixing block 3171 and a material pulling ratchet 3172, and the material pulling ratchet 3172 is arranged on one side of the ratchet fixing block 3171.
As shown in fig. 5, the discharging adjustment structure 32 is a perspective view, and includes a middle fixing block 321, a first discharging limiting table 322, a second discharging limiting table 323, a first guide rail 324, a second guide rail 325, a first position adjustment assembly 326, a second adjustment assembly 327, a first fixing plate 328 and a second fixing plate 329, wherein the first discharging limiting table 322 and the second discharging limiting table 323 are respectively disposed at two sides of the middle fixing block 321, the first guide rail 324 and the second guide rail 325 are disposed below the first discharging limiting table 322 and the second discharging limiting table 323 in parallel, the first position adjustment assembly 326 and the second adjustment assembly 327 are respectively disposed at two ends of the middle fixing block 321 and connected to the first discharging limiting table 322 and the second discharging limiting table 323, the first fixing plate 328 and the second fixing plate 329 are respectively disposed at two ends of the middle fixing block 321 and connected to the first discharging limiting table 322, the second discharging limiting table 323, The end of the second discharging limit table 323 is connected.
The first discharging limiting table 322 and the second discharging limiting table 323 have the same structure, and a limiting boss 3221 is arranged on the first discharging limiting table 322.
Fig. 6 is a perspective view of the pressing roller structure 33, which includes a pressing roller fixing seat 331, a connecting rod 332, a positioning shaft 333, a pressing roller bearing 334, a pressing roller rotating shaft 335, and a pressing roller 336, wherein one end of the connecting rod 332 is disposed on the pressing roller fixing seat 331 through the positioning shaft 333, one end of the pressing roller rotating shaft 335 is disposed at the other end of the connecting rod 332 far from the pressing roller fixing seat 331 through the pressing roller bearing 334, and the pressing roller 336 is disposed at the other end of the pressing roller rotating shaft 335 far from the pressing roller bearing 334.
The pressing roller 336 is provided with a pressing groove 3361.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides an injection molding machine is with continuous ejection of compact structure which characterized in that: the automatic discharging device comprises a fixed plate (1), a positioning structure (2) and an automatic discharging structure (3), wherein the positioning structure (2) and the automatic discharging structure (3) are sequentially arranged on the fixed plate (1); the positioning structure (2) comprises a fixing block (21), a cylinder (22), a connecting plate (23), a first guide rod (24), a second guide rod (25) and a positioning plate (26), the cylinder (22) is arranged below the fixing block (21), the plunger end of the cylinder is connected with the connecting plate (23), the first guide rod (24) and the second guide rod (25) are arranged on the connecting plate (23) in parallel, and the other end of the cylinder is connected with the positioning plate (26) arranged above the fixing block (21).
2. The continuous discharging structure for injection molding machines of claim 1, wherein: and a limiting groove (261) is formed in the positioning plate (26).
3. The continuous discharging structure for injection molding machines of claim 1, wherein: the automatic discharging structure (3) comprises a material pulling structure (31), a discharging adjusting structure (32), a material pressing roller structure (33) and a guide roller structure (34), the material pulling structure (31) is arranged on the discharging adjusting structure (32), the material pressing roller structure (33) and the guide roller structure (34) are arranged on the discharging adjusting structure (32) in parallel, and the material pressing roller structure (33) is arranged right above the material pulling structure (31).
4. The continuous take-off structure for injection molding machines of claim 3, wherein: draw material structure (31) including motor fixed block (311), motor (312), shaft coupling (313), pivot (314), first bearing frame (315), second bearing frame (316), first material subassembly (317) and the second material subassembly (318) of drawing, motor (312) set up on motor fixed block (311), and its axle head passes through shaft coupling (313) and pivot (314) one end is connected, pivot (314) both ends set up on first bearing frame (315), second bearing frame (316), first material subassembly (317) and the second material subassembly (318) of drawing set up side by side in pivot (314) and lie in between first bearing frame (315), second bearing frame (316).
5. The continuous take-off structure for injection molding machines of claim 4, wherein: the first material pulling assembly (317) and the second material pulling assembly (318) are identical in structure, the first material pulling assembly (317) comprises a ratchet wheel fixing block (3171) and a material pulling ratchet wheel (3172), and the material pulling ratchet wheel (3172) is arranged on one side of the ratchet wheel fixing block (3171).
6. The continuous take-off structure for injection molding machines of claim 3, wherein: the discharging adjusting structure (32) comprises a middle fixing block (321), a first discharging limiting table (322), a second discharging limiting table (323), a first guide rail (324), a second guide rail (325), a first position adjusting assembly (326), a second adjusting assembly (327), a first fixing plate (328) and a second fixing plate (329), wherein the first discharging limiting table (322) and the second discharging limiting table (323) are respectively arranged at two sides of the middle fixing block (321), the first guide rail (324) and the second guide rail (325) are arranged below the first discharging limiting table (322) and the second discharging limiting table (323) in parallel, the first position adjusting assembly (326) and the second adjusting assembly (327) are respectively arranged at two ends of the middle fixing block (321) and are connected with the first discharging limiting table (322) and the second discharging limiting table (323), the first fixing plate (328) and the second fixing plate (329) are respectively arranged at two ends of the middle fixing block (321) and are connected with the end parts of the first discharging limiting table (322) and the second discharging limiting table (323).
7. The continuous take-off structure for injection molding machines of claim 6, wherein: the first discharging limiting table (322) and the second discharging limiting table (323) are identical in structure, and a limiting boss (3221) is arranged on the first discharging limiting table (322).
8. The continuous take-off structure for injection molding machines of claim 6, wherein: the material pressing roller structure (33) comprises a material pressing roller fixing seat (331), a connecting rod (332), a positioning shaft (333), a material pressing roller bearing (334), a material pressing roller rotating shaft (335) and a material pressing roller (336), one end of the connecting rod (332) is arranged on the material pressing roller fixing seat (331) through the positioning shaft (333), one end of the material pressing roller rotating shaft (335) is arranged at the other end, far away from the material pressing roller fixing seat (331), of the connecting rod (332) through the material pressing roller bearing (334), and the material pressing roller (336) is arranged at the other end, far away from the material pressing roller bearing (334), of the material pressing roller rotating shaft (335).
9. The continuous take-off structure for injection molding machines of claim 8, wherein: and a pressing groove (3361) is formed in the pressing roller (336).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685999.1U CN213830044U (en) | 2020-11-19 | 2020-11-19 | Continuous discharging structure for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685999.1U CN213830044U (en) | 2020-11-19 | 2020-11-19 | Continuous discharging structure for injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN213830044U true CN213830044U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022685999.1U Active CN213830044U (en) | 2020-11-19 | 2020-11-19 | Continuous discharging structure for injection molding machine |
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| CN (1) | CN213830044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030138A (en) * | 2021-11-19 | 2022-02-11 | 合肥贝禹电子科技有限公司 | Injection mold and using method thereof |
-
2020
- 2020-11-19 CN CN202022685999.1U patent/CN213830044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030138A (en) * | 2021-11-19 | 2022-02-11 | 合肥贝禹电子科技有限公司 | Injection mold and using method thereof |
| CN114030138B (en) * | 2021-11-19 | 2023-06-23 | 合肥贝禹电子科技有限公司 | Injection mold and application method thereof |
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