Injection mold convenient for discharging and used for injection molding barrel production
By designing the discharge mechanism of the drive component and the pusher component, the problem of difficult material discharge in injection molding barrel production mold was solved, realizing stable molding and convenient material discharge of injection molding barrel.
Patent Information
- Application Number
- CN202422893916.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing injection molding barrel production molds have problems with material discharge.
A discharge mechanism including a drive assembly and a pusher assembly was designed. The main gear and the driven gear are driven by a motor to move the T-shaped arc strip and the rectangular vertical strip. Combined with the pusher assembly of spring and adjusting screw, the barrel body is pushed out and unloaded.
This improves the ease of material discharge and molding stability of injection molded barrels, prevents the barrel from sticking to the mold head surface, and achieves smooth material discharge operation.
Smart Images

Figure CN223630900U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mould technical field, concretely is injection mould for injection barrel production convenient to discharge. BACKGROUND
[0002] Injection barrel is a barrel -shaped container made by using injection molding process, is widely used in various industries and fields, the main raw material of injection barrel includes polyethylene resin and polypropylene resin, can add color masterbatch, antistatic agent and other auxiliary agents in proper amount, is made through injection molding, this barrel -shaped container has multiple purposes, is suitable for storing and transporting various liquid and solid objects.
[0003] According to the announcement number CN221540487U discloses a kind of injection mould for plastic barrel, including mould assembly, mould assembly is by mould base plate, first mould plate, second mould plate, third mould plate and mould top plate composition, further include: alignment mechanism: for the alignment of first mould plate and second mould plate;The top outer wall of first mould plate is equipped with four lugs, and the outer wall on the two sides of lug is opened with adaptive slot.
[0004] The injection mould for plastic barrel, when producing and processing injection barrel, although the first mould plate can be clamped by the adaptive plate contacting the second mould plate, avoiding collision and extrusion, and the device is simple to install, but there may be difficulty in discharging during discharging, so the device needs to be improved. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of injection mould for injection barrel production convenient to discharge to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of injection mould for injection barrel production convenient to discharge, including support, the support inside fixedly connected with discharging mechanism, the support top fixedly connected with forming mechanism;
[0007] The discharging mechanism includes driving assembly and pusher assembly, and the pusher assembly is arranged on the surface of the driving assembly.
[0008] The driving assembly includes a flat plate, which is fixedly connected to the inside bottom end of the support, and a motor rod is fixedly connected to the inside middle of the flat plate, a main gear is fixedly connected to the top end of the motor rod, a slave gear is engagedly connected to the surface of the main gear, a lead screw is fixedly connected to the inside of the slave gear, the bottom end of the lead screw is rotatably connected to the top of the flat plate, a T-shaped arc strip is threadedly connected to the surface of the lead screw, a rectangular vertical bar is fixedly connected to the top of the T-shaped arc strip, there are four rectangular vertical bars, and a circular plate is fixedly connected to the top of the four T-shaped arc strips.
[0009] Preferably, a circular cavity is formed in the support platform, the surface of the circular plate closely fits the inside of the circular cavity, an opening is formed in the side of the circular cavity, and the surface of the rectangular vertical bar is slidably connected to the inside of the opening, facilitating the sliding of the rectangular vertical bar in the opening.
[0010] Preferably, a guide groove is formed in the inside of the support platform, the surface of the T-shaped arc strip is slidably connected to the inside of the guide groove, a through hole is formed in the bottom end of the guide groove, and the surface of the lead screw penetrates through the through hole formed in the bottom end of the guide groove.
[0011] Preferably, the pushing assembly comprises vertical plates, the two vertical plates are fixedly connected to the front and rear ends of the top of the support platform, springs are fixedly connected to the two ends of one side of the vertical plate, a semicircular strip is fixedly connected to one end of the spring, a rectangular strip is fixedly connected to the side of the semicircular strip, an adjusting screw is rotatably connected to the middle of one side of the semicircular strip, an L-shaped plate is threadedly connected to the surface of the adjusting screw, and the bottom end of the L-shaped plate is fixedly connected to the top of the support platform.
[0012] Preferably, a rectangular hole is formed in the side of the L-shaped plate, and the surface of the rectangular strip penetrates through the rectangular hole formed in the side of the L-shaped plate, facilitating the sliding of the rectangular strip in the rectangular hole.
[0013] Preferably, the forming mechanism comprises a door-shaped frame, the door-shaped frame is fixedly connected to the top of the support platform, an electric push rod is fixedly connected to the inside of the door-shaped frame, a mold head is fixedly connected to the bottom end of the electric push rod, and a T-shaped strip is fixedly connected to the side of the mold head.
[0014] Preferably, sliding openings are formed in the inside of the two sides of the door-shaped frame, and the surface of the T-shaped strip is slidably connected to the inside of the sliding openings, facilitating the sliding of the T-shaped strip in the sliding openings.
[0015] Compared with the prior art, the injection mold for injection barrel production is convenient for discharging, and has the following beneficial effects:
[0016] 1. The injection mold for injection barrel production is convenient for discharging, and the discharging mechanism is arranged, so as to facilitate discharging, at this time, the motor rod drives the main gear and the driven gear to rotate, thereby driving the T-shaped arc strip to move under the support of the support platform, and correspondingly driving the rectangular vertical bar to move upward, and simultaneously driving the circular plate to move upward to eject the barrel body, thereby facilitating discharging operation.
[0017] 2、The injection mold for the injection barrel production convenient for discharging, through the setting of the forming mechanism, the T-shaped strip is supported and slides under the limiting action of the support table, so that the stability of the injection barrel forming production can be improved, and in order to avoid the molded barrel attached to the surface of the mold head, the vertical plate and the semicircular strip are moved by rotating the adjusting screw rod, and the spring provides corresponding force to the surface of the mold head, so that the injection barrel attached to the surface of the mold head can be unloaded. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor:
[0019] Figure 1 It is the overall structure perspective drawing of the utility model;
[0020] Figure 2 It is the discharge mechanism perspective drawing of the utility model;
[0021] Figure 3 It is the driving assembly perspective split drawing of the utility model;
[0022] Figure 4 It is the driving assembly part perspective split drawing of the utility model;
[0023] Figure 5 It is the pusher assembly perspective split drawing of the utility model;
[0024] Figure 6 It is the pusher assembly part perspective split drawing of the utility model;
[0025] Figure 7 It is the forming mechanism perspective split drawing of the utility model;
[0026] Figure 8 It is the support table perspective section view of the utility model.
[0027] In the drawing: 1, support table; 2, discharge mechanism; 21, driving assembly; 211, flat plate; 212, motor electric pole; 213, main gear; 214, from gear; 215, screw rod; 216, T-shaped arc strip; 217, rectangular vertical strip; 218, round plate; 22, pusher assembly; 221, vertical plate; 222, spring; 223, semicircular strip; 224, rectangular strip; 225, adjusting screw rod; 226, L-shaped plate; 3, forming mechanism; 31, door-shaped frame; 32, electric push rod; 33, T-shaped strip; 34, mold head. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0029] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be internal communication of two elements or interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] The utility model provides the following technical scheme:
[0031] Embodiment one
[0032] Combined Figures 2 to 8 A injection mold for injection barrel production convenient for discharging, including support 1, support 1 inside fixedly connected with discharging mechanism 2, support 1 top fixedly connected with forming mechanism 3;
[0033] Discharging mechanism 2 includes drive assembly 21 and pusher assembly 22, and pusher assembly 22 is arranged on the surface of drive assembly 21.
[0034] Drive assembly 21 includes flat plate 211, and the bottom end of flat plate 211 is fixedly connected with the inside of support 1, a motor electric rod 212 is fixedly connected with the inside of flat plate 211, a main gear 213 is fixedly connected with the top end of motor electric rod 212, a slave gear 214 is fixedly connected with the surface of main gear 213, a lead screw 215 is fixedly connected with the inside of slave gear 214, the bottom end of lead screw 215 is rotatably connected with the top of flat plate 211, a T-shaped arc strip 216 is screw-connected with the surface of lead screw 215, four rectangular vertical bars 217 are fixedly connected with the top of T-shaped arc strip 216, a circular plate 218 is fixedly connected with the top of four T-shaped arc strips 216, a circular cavity is formed in the inside of support 1, the surface of circular plate 218 is closely attached to the inside of circular cavity, an opening is formed in the side of circular cavity, the surface of rectangular vertical bar 217 is slidably connected with the inside of opening, a guide groove is formed in the inside of support 1, the surface of T-shaped arc strip 216 is slidably connected with the inside of guide groove, a through hole is formed in the bottom end of guide groove, and the surface of lead screw 215 penetrates through the through hole formed in the bottom end of guide groove.
[0035] Further, the pushing assembly 22 comprises vertical plates 221, two vertical plates 221 are fixedly connected to the top of the support table 1 at the front and rear ends respectively, one side of each vertical plate 221 is fixedly connected with a spring 222, one end of the spring 222 is fixedly connected with a semicircular strip 223, the side surface of the semicircular strip 223 is fixedly connected with a rectangular strip 224, a regulating screw 225 is rotatably connected to the middle of one side of the semicircular strip 223, an L-shaped plate 226 is threadedly connected to the surface of the regulating screw 225, the bottom end of the L-shaped plate 226 is fixedly connected to the top of the support table 1, a rectangular hole is formed in the side surface of the L-shaped plate 226, and the surface of the rectangular strip 224 penetrates through the rectangular hole. In order to facilitate discharging, the motor rod 212 drives the main gear 213 and the pinion 214 to rotate at this time, thereby driving the T-shaped arc strip 216 to move under the support of the support table 1, and correspondingly driving the rectangular vertical strip 217 to move upward, and simultaneously driving the circular plate 218 to move upward to eject the barrel, thereby facilitating discharging.
[0036] Embodiment Two
[0037] Reference Figures 1-8 On the basis of Embodiment One, the forming mechanism 3 further comprises a door-shaped frame 31, the door-shaped frame 31 is fixedly connected to the top of the support table 1, the door-shaped frame 31 is fixedly connected with an electric push rod 32 inside, the bottom end of the electric push rod 32 is fixedly connected with a mold head 34, and the side surface of the mold head 34 is fixedly connected with a T-shaped strip 33.
[0038] Further, sliding openings are formed in the inner sides of the two sides of the door-shaped frame 31, and the surface of the T-shaped strip 33 is in sliding connection with the inner sides of the sliding openings. The T-shaped strip 33 is supported to slide under the limiting action of the support table 1, so that the stability of the injection molding barrel forming production can be improved. In addition, in order to avoid the formed barrel from being attached to the surface of the mold head 34, the adjusting screw 225 is rotated to drive the vertical plate 221 and the semicircular strip 223 to move, and the elastic force of the spring 222 is used to provide a corresponding force on the surface of the mold head 34, so that the injection molding barrel attached to the surface of the mold head 34 can be unloaded.
[0039] In actual operation, when the device is used, the mold head 34 is connected with the raw material and can be shot during the production and processing of the mold. The electric push rod 32 is started to drive the mold head 34 to move downward and perform injection molding on the workpiece to form the mold inside the support table 1. During the injection molding process, the T-shaped strip 33 is supported to slide under the limiting action of the support table 1, so that the stability of the injection molding barrel forming production can be improved. In addition, in order to avoid the formed barrel from being attached to the surface of the mold head 34, the adjusting screw 225 is rotated to drive the vertical plate 221 and the semicircular strip 223 to move, and the elastic force of the spring 222 is used to provide a corresponding force on the surface of the mold head 34, so that the injection molding barrel attached to the surface of the mold head 34 can be unloaded.
[0040] In addition, after the molding, in order to facilitate the discharge, the motor rod 212 drives the main gear 213 and the slave gear 214 to rotate, and then drives the T-shaped arc strip 216 to move under the support of the support table 1, and correspondingly drives the rectangular vertical strip 217 to move upward, and drives the circular plate 218 to move upward to top out the barrel, thereby facilitating the discharge operation.
[0041] It should be noted that the relational terms herein, such as first and second, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more limitations, preclude the existence of further identical elements in the process, method, article, or apparatus that comprises the recited element.
Claims
1. A injection mold for producing injection molded barrels with facilitated discharge, comprising a support table (1), characterized in that: The inner fixed connection of the support platform (1) has a discharging mechanism (2), and the top of the support platform (1) is fixedly connected with a forming mechanism (3). The discharging mechanism (2) comprises a driving assembly (21) and a pushing assembly (22), and the pushing assembly (22) is arranged on the surface of the driving assembly (21). The driving assembly (21) comprises a flat plate (211), the bottom end of the flat plate (211) is fixedly connected with the inner part of the support platform (1), a motor electric rod (212) is fixedly connected with the inner middle part of the flat plate (211), a main gear (213) is fixedly connected with the top end of the motor electric rod (212), a slave gear (214) is engagedly connected with the surface of the main gear (213), a lead screw (215) is fixedly connected with the inner part of the slave gear (214), the bottom end of the lead screw (215) is rotatably connected with the top of the flat plate (211), a T-shaped arc strip (216) is threadedly connected with the surface of the lead screw (215), a rectangular vertical strip (217) is fixedly connected with the top of the T-shaped arc strip (216), there are four rectangular vertical strips (217), and a circular plate (218) is fixedly connected with the top of each of the four T-shaped arc strips (216).
2. The injection mold for producing injection molded barrels with facilitated discharge according to claim 1, characterized in that: A circular cavity is formed in the inner part of the support platform (1), the surface of the circular plate (218) is closely attached to the inner part of the circular cavity, an opening is formed in the side of the circular cavity, and the surface of the rectangular vertical strip (217) is slidably connected with the inner part of the opening.
3. The injection mold for producing injection barrels with facilitated discharge according to claim 1, characterized in that: A guide groove is formed in the inner side of the support platform (1), the surface of the T-shaped arc strip (216) is slidably connected with the inner part of the guide groove, a through hole is formed in the bottom end of the guide groove, and the surface of the lead screw (215) penetrates through the through hole formed in the bottom end of the guide groove.
4. The injection mold for producing injection molded barrels with facilitated discharge according to claim 1, characterized in that: The pushing assembly (22) comprises a vertical plate (221), there are two vertical plates (221), the two vertical plates (221) are fixedly connected with the top of the support platform (1) respectively, springs (222) are fixedly connected with the two ends of one side of the vertical plate (221) respectively, a semicircular strip (223) is fixedly connected with one end of each spring (222), a rectangular strip (224) is fixedly connected with the side of the semicircular strip (223), an adjusting screw rod (225) is rotatably connected with the middle of one side of the semicircular strip (223), an L-shaped plate (226) is threadedly connected with the surface of the adjusting screw rod (225), and the bottom end of the L-shaped plate (226) is fixedly connected with the top of the support platform (1).
5. The injection mold for producing injection barrels with facilitated discharge according to claim 4, characterized in that: A rectangular hole is formed in the side of the L-shaped plate (226), and the surface of the rectangular strip (224) penetrates through the rectangular hole formed in the side of the L-shaped plate (226).
6. The injection mold for producing injection molded barrels with facilitated discharge according to claim 1, characterized in that: The forming mechanism (3) comprises a door-shaped frame (31), the door-shaped frame (31) is fixedly connected with the top of the support platform (1), an electric push rod (32) is fixedly connected with the inner part of the door-shaped frame (31), a die head (34) is fixedly connected with the bottom end of the electric push rod (32), and a T-shaped strip (33) is fixedly connected with the side of the die head (34).
7. The injection mold for producing injection barrels with facilitated discharge according to claim 6, characterized in that: Slip openings are respectively formed in the inner sides of the two sides of the door-shaped frame (31), and the surface of the T-shaped strip (33) is slidably connected with the inner part of the slip opening.
Citation Information
Patent Citations
Injection mold for plastic barrel
CN221540487U