CN219543765U - Injection molding machine with water gap material crushing and feeding stability - Google Patents

Abstract

The utility model relates to the technical field of injection molding machines, and discloses an injection molding machine with a water gap, which is high in crushing and feeding stability and comprises a shell and an injection molding machine body: crushing chamber and collection chamber have been seted up respectively to the inside both sides of casing, the below of crushing chamber one side inner wall has run through and has seted up first baffle box, the inside top rotation of crushing chamber is connected with two sets of electronic crushing rollers. According to the utility model, two groups of electric crushing rollers are controlled to work, crushing operation can be performed on raw materials, crushed raw materials can be screened through the screen plate, raw materials with qualified sizes are introduced into an injection molding machine body through a feed inlet communicated with a discharge pipe for melting processing, raw materials with unqualified sizes are introduced into a collecting cavity through a first guide groove and are introduced into a material suction barrel through a second guide groove, unqualified raw materials can be reintroduced into a feed groove, and secondary crushing is performed through the electric crushing rollers in the crushing cavity, so that the oversized raw materials are avoided, and the discharge pipe is blocked.

Description

Injection molding machine with water gap material crushing and feeding stability

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine with a water gap and high material crushing and feeding stability.

Background

Injection molding is a method for producing and shaping industrial products. The injection molding machine is a main molding device for manufacturing plastic products with various shapes from thermoplastic plastics or thermosetting materials by using a plastic molding die, and a large amount of water gap materials are often generated in the injection molding production process. The gate material is mainly the molding of the gate and the runner outside the product, and the mixture obtained by breaking and mixing the unqualified product and the gate material is called gate material in the future because of consistent physical properties. If the water gap materials are not recycled, great waste is caused, and the water gap materials are not economical and environment-friendly.

The inventor finds that at least the following problems are not solved in the prior art, the existing injection molding machine is provided with a pulverizer to pulverize the water gap material, and then the pulverized water gap material is directly led into the injection molding machine for use, and in the process of pulverizing the water gap material, the pulverizing size of the water gap material cannot be ensured, and the feed inlet of the injection molding machine is easily blocked due to oversized size, so that the normal feeding of the injection molding machine is affected.

Therefore, we propose an injection molding machine with a water gap material with strong crushing and feeding stability, which can solve the problems.

Disclosure of Invention

The utility model aims to provide an injection molding machine with a water gap, which is strong in crushing and feeding stability and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection molding machine from pure pay-off stability of taking water gap material powder, includes casing and injection molding machine body: crushing cavities and collecting cavities are respectively formed in two sides of the inside of the shell, a first guide chute is formed in the lower portion of the inner wall of one side of each crushing cavity in a penetrating mode, two groups of electric crushing rollers are connected above the inside of each crushing cavity in a rotating mode, a sieve plate is fixedly connected in the inside of each crushing cavity, and one end of each sieve plate penetrates through the first guide chute; a material drawing cylinder is vertically and fixedly arranged at one side of the shell, a second guide chute is penetrated and arranged at the bottom end of one side inner wall of the collecting cavity, a driving motor is fixedly connected to the upper surface of the material drawing cylinder through a bolt, a motor shaft of the driving motor penetrates through the top end inner wall of the material drawing cylinder and is fixedly connected with a rotating rod, the bottom end of the rotating rod is rotatably connected with the bottom end inner wall of the material drawing cylinder through a bearing, a spiral conveying blade is fixedly arranged at the outer side of the rotating rod, and a feeding pipe is penetrated and arranged at the upper end of one side inner wall of the material drawing cylinder; the middle part of smashing chamber top inner wall runs through and installs the feed chute, the middle part of smashing chamber bottom inner wall runs through and installs the discharging pipe, the bottom of discharging pipe and the feed inlet intercommunication of injection molding machine body, the inside of discharging pipe is provided with the valve.

As an alternative scheme of the technical scheme of the utility model, the discharge end of the feeding pipe is arranged above the feeding groove, the feeding pipe forms an included angle of 30 degrees with the horizontal direction, and the raw materials with unqualified sizes in the material drawing cylinder can be guided into the feeding groove through the inclined feeding pipe.

As an alternative of the technical scheme of the utility model, the two groups of electric crushing rollers are opposite in steering, the sieve plate forms an included angle of 45 degrees with the horizontal direction, the sieve plate is arranged at the bottom side of the electric crushing roller, and raw materials with unqualified surface sizes of the sieve plate fall into the collecting cavity under the action of gravity.

As an alternative of the technical scheme of the utility model, the crushing cavity is communicated with the collecting cavity through the first guide chute, and the collecting cavity is communicated with the material pumping cylinder through the second guide chute.

As an alternative of the technical scheme of the utility model, the other side of the shell is fixedly connected with a control panel through a screw, the input end of the control panel is electrically connected with an external power supply through a wire, and the output end of the control panel is electrically connected with the input ends of the electric crushing roller and the driving motor through wires.

Compared with the prior art, the utility model has the beneficial effects that the two groups of electric crushing rollers are controlled to work, the crushed raw materials can be screened through the screen plate, the raw materials with qualified sizes are introduced into the injection molding machine body through the feeding port communicated with the discharging pipe for melting processing, the raw materials with unqualified sizes are introduced into the collecting cavity through the first guide groove and are introduced into the material drawing cylinder through the second guide groove, the unqualified raw materials can be reintroduced into the feeding groove through the combination of the driving motor, the rotating rod, the spiral conveying blade and the feeding pipe, and the electric crushing rollers in the crushing cavity are used for secondary crushing, so that the oversize of the raw materials is avoided, and the discharging pipe is blocked.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of an injection molding machine with a strong stability of crushing and feeding of a material with a water gap;

fig. 2 is a schematic diagram of a drawing cylinder of an injection molding machine with strong crushing and feeding stability of a material with a water gap.

In the figure: the device comprises a shell 1, a crushing cavity 11, a collecting cavity 12, a first guide chute 13, an electric crushing roller 14, a sieve plate 15, a drawing cylinder 2, a second guide chute 21, a driving motor 22, a rotating rod 23, a spiral conveying blade 24, a feeding pipe 25, a control panel 26, a feeding chute 3, a discharging pipe 31, an injection molding machine body 32, a feeding hole 33 and a valve 34.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: an injection molding machine with a water gap and high material crushing and feeding stability comprises a shell 1 and an injection molding machine body 32: crushing chamber 11 and collection chamber 12 have been seted up respectively to the inside both sides of casing 1, crushing chamber 11 one side inner wall's below runs through and has seted up first baffle box 13, crushing chamber 11 is through first baffle box 13 and collection chamber 12 intercommunication, crushing chamber 11 inside top rotation is connected with two sets of electronic crushing rollers 14, the steering of two sets of electronic crushing rollers 14 is opposite, crushing chamber 11's inside fixedly connected with sieve 15, the one end of sieve 15 runs through first baffle box 13, sieve 15 is 45 degrees contained angles with the horizontal direction.

In this technical scheme, control two sets of electronic crushing roller 14 work, can carry out crushing operation to the raw materials, can sieve the raw materials after smashing through sieve 15, and the unqualified raw materials of size is led into through first baffle box 13 and is collected in the chamber 12.

In this embodiment, take out feed cylinder 2 is vertically fixed to one side of casing 1, the bottom of collecting cavity 12 one side inner wall runs through and has seted up second baffle box 21, collecting cavity 12 is through second baffle box 21 and take out feed cylinder 2 intercommunication, take out feed cylinder 2's upper surface through bolt fixedly connected with driving motor 22, driving motor 22's motor shaft runs through take out feed cylinder 2's top inner wall and with dwang 23 fixed connection, the bottom of dwang 23 is rotated through the bearing and is connected with take out feed cylinder 2's bottom inner wall, the outside fixed mounting of dwang 23 has screw conveyor blade 24, take out feed pipe 25 is run through to the upper end of feed cylinder 2 one side inner wall, the opposite side of casing 1 passes through screw fixedly connected with control panel 26.

In this kind of technical scheme, the inside bottom of taking out feed cylinder 2 is imported to the unqualified raw materials in the collection chamber 12 through second baffle box 21, and control driving motor 22 work can drive spiral delivery blade 23 through dwang 23 and rotate, can carry the inside upper end of taking out feed cylinder 2 to unqualified raw materials, and in the feed chute 3 was imported again through inclined inlet pipe 25, carry out secondary crushing through the electronic crushing roller 14 in the casing 1, avoid the oversized of raw materials to stop up discharging pipe 31.

In this embodiment, the middle part of smashing the inner wall of the top end of the cavity 11 runs through and installs the feed chute 3, the top of the feed chute 3 is arranged in to the discharge end of inlet pipe 25, inlet pipe 25 is 30 degrees contained angles with the horizontal direction, the middle part of the inner wall of the bottom end of smashing the cavity 11 runs through and installs discharging pipe 31, the bottom of discharging pipe 31 communicates with feed inlet 33 of injection molding machine body 32, the inside of discharging pipe 31 is provided with valve 34

In the technical scheme, raw materials are poured into the crushing cavity 11 through the feed chute 3, the valve 31 is opened, and raw materials with qualified inner dimensions of the crushing cavity 11 are led into the injection molding machine body 32 through the feed inlet 33 communicated with the discharge pipe 31 for melting processing.

When the injection molding machine with the water gap material crushing and feeding stability is used, raw materials are poured into the crushing cavity 11 through the feeding groove 3, two groups of electric crushing rollers 14 are controlled to work, the crushed raw materials can be screened through the screen plate 15, raw materials with qualified sizes are led into the injection molding machine body 32 through the feeding port 33 communicated with the discharging pipe 31 for melting processing, raw materials with unqualified sizes are led into the collecting cavity 12 through the first material guiding groove 13, unqualified raw materials in the collecting cavity 12 are led into the bottom end in the material sucking barrel 2 through the second material guiding groove 21, the driving motor 22 is controlled to work, the spiral conveying blades 23 can be driven to rotate through the rotating rod 23, the unqualified raw materials can be conveyed to the upper end in the material sucking barrel 2, the crushed raw materials are led into the feeding groove 3 again through the inclined feeding pipe 25, the electric crushing rollers 14 in the shell 1 are crushed for the second time, and the material is prevented from being excessively large in size and blocking the discharging pipe 31.

Claims (5)

1. The injection molding machine with the water gap material crushing and feeding stability is high, and is characterized by comprising a shell (1) and an injection molding machine body (32): crushing cavity (11) and collection cavity (12) have been seted up respectively to the both sides of casing (1) inside, the below of crushing cavity (11) one side inner wall has run through and has seted up first baffle box (13), the top rotation of crushing cavity (11) inside is connected with two sets of electronic crushing rollers (14), the inside fixedly connected with sieve (15) of crushing cavity (11), the one end of sieve (15) runs through first baffle box (13);

one side of the shell (1) is vertically and fixedly provided with a material drawing cylinder (2), the bottom end of one side inner wall of the collecting cavity (12) is penetrated and provided with a second guide groove (21), the upper surface of the material drawing cylinder (2) is fixedly connected with a driving motor (22) through a bolt, a motor shaft of the driving motor (22) penetrates through the top end inner wall of the material drawing cylinder (2) and is fixedly connected with a rotating rod (23), the bottom end of the rotating rod (23) is rotatably connected with the bottom end inner wall of the material drawing cylinder (2) through a bearing, the outer side of the rotating rod (23) is fixedly provided with a spiral conveying blade (24), and the upper end of one side inner wall of the material drawing cylinder (2) is penetrated and provided with a feeding pipe (25);

the middle part of smashing chamber (11) top inner wall runs through and installs feed chute (3), the middle part of smashing chamber (11) bottom inner wall runs through and installs discharging pipe (31), the bottom of discharging pipe (31) communicates with feed inlet (33) of injection molding machine body (32), the inside of discharging pipe (31) is provided with valve (34).

2. The injection molding machine with strong stability of crushing and feeding of water gap material according to claim 1, wherein the injection molding machine is characterized in that: the discharge end of the feeding pipe (25) is arranged above the feeding groove (3), and the feeding pipe (25) forms an included angle of 30 degrees with the horizontal direction.

3. The injection molding machine with strong stability of crushing and feeding of water gap material according to claim 1, wherein the injection molding machine is characterized in that: the two groups of electric crushing rollers (14) are opposite in steering, the sieve plate (15) forms an included angle of 45 degrees with the horizontal direction, and the sieve plate (15) is arranged at the bottom side of the electric crushing rollers (14).

4. The injection molding machine with strong stability of crushing and feeding of water gap material according to claim 1, wherein the injection molding machine is characterized in that: the crushing cavity (11) is communicated with the collecting cavity (12) through the first guide chute (13), and the collecting cavity (12) is communicated with the material drawing cylinder (2) through the second guide chute (21).

5. The injection molding machine with strong stability of crushing and feeding of water gap material according to claim 1, wherein the injection molding machine is characterized in that: the other side of the shell (1) is fixedly connected with a control panel (26) through a screw, the input end of the control panel (26) is electrically connected with an external power supply through a wire, and the output end of the control panel (26) is electrically connected with the input ends of the electric crushing roller (14) and the driving motor (22) through wires.