A material guide plate

Abstract

The utility model relates to the technical field of workpiece unloading and conveying devices, specifically to a material unloading guide plate, comprising a material unloading plate, the upper surface of the material unloading plate is sequentially provided with a cylinder material guiding and conveying plate, a material shaping block and bolts from one end to the other end, the back of the material unloading plate is movably connected with a material receiving box, the structure of the material receiving box comprises a box body, a groove is provided in the middle of the back of the box body, and a telescopic groove is provided on the front of the box body close to the upper surface; in the material unloading guide plate, by arranging the structure of the cylinder material guiding and conveying plate and the material shaping block on the material unloading plate, the function of unloading the material from the shaping tooling by pushing the material block with a pneumatic device is realized, the material guiding is smooth, and the convenience of automatic unloading is achieved, and by arranging the structure of the material receiving box on the material unloading plate, and coating the material unloading plate and limiting the material of the material receiving box, the function of storing and loading the material after unloading is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece unloading and conveying devices, in particular to a material unloading guide plate. Background Art

[0002] The material guide plate is located at the tail end of the punching machine or other processing equipment and is used in conjunction with the die to assist and guide the material in the processing process. At present, the material guide plates are in the form of straight, curved and inclined types. During frequent material unloading, there are problems such as blockage of the material unloading channel and large friction resistance of the metal material on the surface of the guide plate, which leads to severe wear of the guide plate and reduces its service life.

[0003] For example, application number CN202020887301.1 discloses a guide plate for protecting the unloading of raw materials, including a plate body, a clamping column, a drain plate, a guide block, a reinforcing plate, a guide head, a spring, an inner groove and a clamping rod structure. It can be installed on the dehydrator casing through the four clamping columns. When the adjusting mechanism squeezes the guide block at the bottom of the drain plate, the guide block will slide under the squeezing of the squeezing mechanism, so that the guide block drives the drain plate to move synchronously, which is used to change the position of the drain plate and screen the dried vegetables or fruits. However, this unloading method needs to be in liquid for objects with low floating density. For metals with high density, they will sink in the liquid, and its unloading The defects of not being smooth and having wear; Application No. CN201620997874.3 discloses a discharge plate guide column, including an upper mold base, a fixed pad, a fixed plate, a discharge pad, a discharge plate, a discharge plate, a discharge plate guide sleeve, and a guide column structure. By not setting a hanging platform in the guide column type, a stepped shaft hole is opened from the working surface end of the guide column, and an internal thread is set at the small diameter end of the stepped shaft hole. The screw passes through the large diameter section, and the nut is located in the light hole of the large diameter section. It is used for thin material molds or unformed molds. It has the advantages of simple processing technology, low processing cost, easy disassembly and maintenance, and saving processing and maintenance time. However, there are defects such as the guide column damaging the surface of the material to cause scratches, and the inconvenience of collecting the material after unloading.

[0004] Therefore, the above two utility model patents disclose material guide plates, which, when processing metal finished materials, have problems such as unsmooth automatic material unloading, inconvenient material collection after unloading, and surface damage to the material during the unloading process. Utility Model Content

[0005] The purpose of the utility model is to provide a material guide plate for material discharge to solve the technical problems mentioned in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model discloses a material unloading guide plate, including a material unloading plate, the upper surface of which is sequentially provided with a cylinder material guiding and conveying plate, a material shaping block and bolts from one end to the other end, and the back of the material unloading plate is movably connected with a material receiving box, the structure of the material receiving box includes a box body, a groove is provided in the middle of the back of the box body, and a telescopic groove is provided on the front of the box body close to the upper surface.

[0007] Optionally, the structure of the cylinder material guiding and conveying plate includes a cylinder plate frame, a pneumatic valve is arranged on the back of the cylinder plate frame, a push groove is opened in the middle of the upper surface of the cylinder plate frame, a group of cylinder joints are arranged inside the push groove, a driving air pipe is movably connected to the upper surface of the cylinder joint, a piston rod and a material guiding rod are respectively arranged in the middle of the side surface of the cylinder plate frame close to the material shaping block, and a clamping rod block is movably connected at the end of the piston rod away from the cylinder plate frame and on the side of the material guiding rod.

[0008] Optionally, the structure of the material shaping block includes a group of support plates and a group of support rods, and both ends of the support plates are movably connected by the support rods, a servo motor is arranged in the middle of the upper surface of the support plate, and the side of the servo motor close to the top is movably connected with a power lead, a drive motor is arranged in the middle of the back of a group of support plates, and a shaping workpiece is arranged on the lower surface of the drive motor; the structure of the shaping workpiece includes an upper die and a lower die, the four sides of the lower surface of the upper die are movably connected with the four sides of the upper surface of the lower die through telescopic tubes, and a material discharge port is opened inside the lower die.

[0009] Optionally, the structure of the unloading plate includes a plate body, a group of snap-in grooves are provided on the lower surface of the plate body, a box carrier block is fixedly connected to the upper surface of the plate body near the back, a box edge groove is provided on the back side of the plate body and on the side of the box carrier block near the lower surface, a discharge port is provided inside the plate body and directly below the unloading port, and a sealing ring is provided on the upper surface of the plate body and on the outside of the support rod.

[0010] Optionally, the height of the telescopic groove matches the thickness from the bottom edge of the box side groove to the lower surface of the box carrying block, and the thickness of the box body located on the upper side of the telescopic groove matches the height of the box side groove, which is used to flexibly connect the side of the box body away from the groove to the inside of the box side groove, so as to facilitate the loading of the pushed and unloaded products into the inside of the box body, and the width of the box carrying block is larger than the width of the box body, and the width of the box body is larger than the sum of the width of the box carrying block and the width of the shaping workpiece, so as to be inserted from the box side groove in the box carrying block, so that the groove inside the box body can completely cover the area of ​​the discharge port, allowing the material block to enter the interior of the box body during automatic pushing, avoiding the material block from falling on the outside of the box body, and the box body stores the material block at the bottom of the plate body and the box carrying block.

[0011] Optionally, the driving air pipe is connected to the piston rod and the material guide rod respectively, the power wire is connected to the servo motor and the driving motor respectively, the end of the material guide rod away from the cylinder plate frame is aligned with the middle of the side of the shaping workpiece, and is used to perform pneumatic deduction of the material block, and push the material block out from the discharge port on the lower die and drop it into the interior of the box body, the width of the pushing groove matches the width of the cylinder joint, and is used to movably install the cylinder joint in the pushing groove on the cylinder plate frame, so that the material guide rod can be telescopically pushed when the driving air pipe is pneumatically stamped.

[0012] Optionally, the material of the blanking plate is metal, and its surface is coated, and the coating can be any one of nickel plating, chrome plating and polytetrafluoroethylene coating, which is used to increase the smoothness of the metal surface and has the characteristics of corrosion resistance, wear resistance and reduced adhesion; the material of the receiving box is any one of rubber, plastic, and wood, and has the characteristics of wear resistance, impact resistance and low cost.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] In the material unloading guide plate, by arranging the cylinder material guiding and conveying plate and the material shaping block structure on the unloading plate, the function of using the pneumatic device to push the material block from the shaping tooling for unloading is realized, and the material guiding is smooth and the convenience of automatic unloading is achieved. In addition, by arranging the structure of the material receiving box on the unloading plate, and coating the unloading plate and limiting the material of the material receiving box, the function of storing and placing the material after unloading is realized, the smoothness of the material contact surface is improved, the unloading wear of the material block is reduced, and the convenience of storing the material block is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view of the material guide plate structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the back structure of the material guide plate of the utility model.

[0017] Figure 3 It is a longitudinal sectional view of the local structure of the material guide plate of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the material receiving box of the utility model.

[0019] The accompanying drawings are marked as follows: 1. blanking plate; 101. plate body; 102. snap-on groove; 103. box carrier block; 104. box edge groove; 105. discharge port; 106. sealing ring; 2. cylinder material guide and conveying plate; 201. cylinder plate frame; 202. air pressure valve; 203. push groove; 204. cylinder joint; 205. drive air pipe; 206. piston rod; 207. material guide rod; 208. clamping rod block; 3. material shaping block; 301. support plate; 302. support rod; 303. servo motor; 304. power supply wire; 305. drive motor; 306. shaping workpiece; 3061. upper die; 3062. telescopic pipe rod; 3063. blanking port; 3064. lower die; 4. material receiving box; 401. box body; 402. groove; 403. telescopic groove; 5. bolt. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is described in detail below through specific embodiments.

[0021] Reference Figure 1-4 As shown, the utility model discloses a material unloading and guiding plate structure, including a material unloading plate 1, the upper surface of the material unloading plate 1 is sequentially provided with a cylinder material guiding and conveying plate 2, a material shaping block 3 and a bolt 5 from one end to the other end, the back of the material unloading plate 1 is movably connected with a material receiving box 4, the structure of the material receiving box 4 includes a box body 401, a groove 402 is provided in the middle of the back of the box body 401, and a telescopic groove 403 is provided on the front of the box body 401 close to the upper surface.

[0022] Preferably, the structure of the cylinder material guiding and conveying plate 2 includes a cylinder plate frame 201, a pneumatic valve 202 is arranged on the back of the cylinder plate frame 201, a pushing groove 203 is opened in the middle of the upper surface of the cylinder plate frame 201, a group of cylinder joints 204 are arranged inside the pushing groove 203, and a driving air pipe 205 is movably connected to the upper surface of the cylinder joint 204. A piston rod 206 and a material guiding rod 207 are respectively arranged in the middle of the side of the cylinder plate frame 201 close to the material shaping block 3, and a clamping rod block 208 is movably connected at the end of the piston rod 206 away from the cylinder plate frame 201 and on the side of the material guiding rod 207.

[0023] Preferably, the structure of the material shaping block 3 includes a group of support plates 301 and a group of support rods 302, and both ends of the support plates 301 are movably connected by the support rods 302, a servo motor 303 is arranged in the middle of the upper surface of the support plate 301, and the side of the servo motor 303 close to the top is movably connected with a power supply wire 304, a drive motor 305 is arranged in the middle of the back of a group of support plates 301, and a shaping workpiece 306 is arranged on the lower surface of the drive motor 305; the structure of the shaping workpiece 306 includes an upper die 3061 and a lower die 3064, the four sides of the lower surface of the upper die 3061 and the four sides of the upper surface of the lower die 3064 are movably connected by telescopic tubes 3062, and a discharge port 3063 is opened inside the lower die 3064.

[0024] Preferably, the structure of the blanking plate 1 includes a plate body 101, a group of snap-in grooves 102 are opened on the lower surface of the plate body 101, a box carrier block 103 is fixedly connected to the upper surface of the plate body 101 near the back, a box edge groove 104 is opened on the back of the plate body 101 and on the side of the box carrier block 103 near the lower surface, a discharge port 105 is opened inside the plate body 101 and directly below the blanking port 3063, and a sealing ring 106 is opened on the upper surface of the plate body 101 and on the outside of the support rod 302.

[0025] Preferably, the height of the telescopic groove 403 matches the thickness from the bottom edge of the box side groove 104 to the lower surface of the box carrier block 103, and the thickness of the box body 401 located on the upper side of the telescopic groove 403 matches the height of the box side groove 104, so that the side of the box body 401 away from the groove 402 can be movably connected to the inside of the box side groove 104, so that the product of pushing and unloading can be placed in the inside of the box body 401, and the material can be removed and poured out in a removable and portable manner. The width of the box carrier block 103 is larger than the width of the box body 401, and the box body 4 01 has a width greater than the sum of the width of the box carrier block 103 and the width of the shaped workpiece 306, and is used to be inserted from the box edge groove 104 in the box carrier block 103, so that the groove inside the box body 401 can completely cover the area of ​​the discharge port 105, allowing the material block to enter the interior of the box body 401 during automatic pushing, preventing the material block from falling on the outside of the box body 401, and the box body 401 stores the material blocks at the bottom of the plate body 101 and the box carrier block 103, in order to prevent splashing when pushing the material and ensure the safety of the unloading process.

[0026] Preferably, the driving air pipe 205 is connected to the piston rod 206 and the guide rod 207 respectively, the power supply wire 304 is interconnected with the servo motor 303 and the driving motor 305 respectively, the end of the guide rod 207 away from the cylinder plate frame 201 is aligned with the middle of the side of the shaping workpiece 306, and is used to perform pneumatic pushing of the material block, and push the material block out from the discharge port 3063 on the lower die 3064 and drop it into the box body 401, the width of the pushing groove 203 matches the width of the cylinder joint 204, and is used to movably install the cylinder joint 204 in the pushing groove 203 on the cylinder plate frame 201, so that the guide rod 207 can be telescopically pushed when the driving air pipe 205 is pneumatically stamped.

[0027] Preferably, the material of the unloading plate 1 is metal, and its surface is coated. The coating can be any one of nickel plating, chrome plating and polytetrafluoroethylene coating, which is used to increase the smoothness of the metal surface, and has the characteristics of corrosion resistance, wear resistance and reduced adhesion, so as to avoid the problem of material blocks being damaged by surface friction of the box edge groove 104 when pushing the unloading; the material of the receiving box 4 is any one of rubber, plastic and wood, and has the characteristics of wear resistance, impact resistance and low cost. When holding metal material blocks, scratches caused by friction of the metal material blocks are reduced, and scratches appear inside the box body 401, because its material is soft and also reduces the surface friction damage of the metal material blocks.

[0028] Working principle: First, slide the plate body 101 onto the machine according to the snap-in groove 102 on its lower surface, so that it is placed at the end of the machine for processing the material block, take out the bolt 5 and screw it into the screw hole at the end of the machine to ensure that the blanking plate 1 is stably connected to the mechanical equipment, and then respectively connect the power supply to the cylinder material guide conveying plate 2 and the material shaping block 3, and align the box body 401 with the side of the telescopic groove 403 on the back of the box carrier block 103 for installation, so that the box body 401 can be placed in the box side groove 104 in a drawer-like telescopic manner. When the material block is undergoing the shaping and unloading operation process, the servo motor 303 and the drive motor 305 connected to the power wire 304 control the shaping workpiece 306 to perform the shaping operation on the material. After the shaping process, the telescopic rod 3062 between the upper die 3061 and the lower die 3064 is pulled apart, and the driving air pipe 205 on the cylinder joint 204 on the cylinder plate frame 201 is periodically controlled to perform pneumatic pushing operation. By adjusting the air pressure value of the air pressure valve 202, the cylinder joint 204 in the pushing groove 203 on the cylinder plate frame 201 drives the piston rod 206 and the guide rod 207 to reciprocate under the drive of the driving air pipe 205. Therefore, the guide rod 207 pushes the material block to fall along the discharge port 3063, pass through the discharge port 105, and then fall into the box body 401. After the box body 401 is full, the staff pulls the groove 402 to pull the box body 401 out of the box edge groove 104 to collect the material blocks.

[0029] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the utility model should be included in the protection scope of the utility model.

Claims

1. A material guide plate for material feeding, characterized in that: The invention comprises a material discharge plate (1), the upper surface of which is provided with a cylinder material guide conveying plate (2), a material shaping block (3) and a bolt (5) in sequence from one end to the other end; the back of the material discharge plate (1) is movably connected with a material receiving box (4); the structure of the material receiving box (4) comprises a box body (401); a groove (402) is provided in the middle of the back of the box body (401); and a telescopic groove (403) is provided on the front of the box body (401) close to the upper surface.

2. A material guide plate according to claim 1, characterized in that: The structure of the cylinder material guide conveying plate (2) comprises a cylinder plate frame (201), a pneumatic valve (202) is arranged on the back of the cylinder plate frame (201), a pushing groove (203) is opened in the middle of the upper surface of the cylinder plate frame (201), a group of cylinder joints (204) are arranged inside the pushing groove (203), and a driving air pipe (205) is movably connected to the upper surface of the cylinder joint (204), a piston rod (206) and a material guide rod (207) are respectively arranged in the middle of the side of the cylinder plate frame (201) close to the material shaping block (3), and a clamping rod block (208) is movably connected at the end of the piston rod (206) away from the cylinder plate frame (201) and at the side of the material guide rod (207).

3. A material guide plate according to claim 2, characterized in that: The structure of the material shaping block (3) comprises a group of support plates (301) and a group of support rods (302), and both ends of the support plates (301) are movably connected by the support rods (302); a servo motor (303) is arranged in the middle of the upper surface of the support plate (301), and a power supply wire (304) is movably connected to the side surface of the servo motor (303) close to the top; a driving motor (305) is arranged in the middle of the back of a group of support plates (301), and a shaping workpiece (306) is arranged on the lower surface of the driving motor (305); the structure of the shaping workpiece (306) comprises an upper die (3061) and a lower die (3064), and the four sides of the lower surface of the upper die (3061) are movably connected to the four sides of the upper surface of the lower die (3064) through telescopic tubes (3062), and a material discharge port (3063) is opened inside the lower die (3064).

4. A material guide plate according to claim 3, characterized in that: The structure of the blanking plate (1) includes a plate body (101), a group of snap-in grooves (102) are provided on the lower surface of the plate body (101), a box-carrying block (103) is fixedly connected to the upper surface of the plate body (101) near the back, a box edge groove (104) is provided on the back of the plate body (101) and on the side of the box-carrying block (103) near the lower surface, a discharge port (105) is provided inside the plate body (101) and directly below the blanking port (3063), and a sealing ring (106) is provided on the upper surface of the plate body (101) and on the outer side of the support rod (302).

5. A material guide plate according to claim 4, characterized in that: The height of the telescopic groove (403) matches the thickness from the bottom edge of the box side groove (104) to the lower surface of the box carrier block (103), and the thickness of the box body (401) located on the upper side of the telescopic groove (403) matches the height of the box side groove (104), the width of the box carrier block (103) is greater than the width of the box body (401), and the width of the box body (401) is greater than the sum of the width of the box carrier block (103) and the width of the shaped workpiece (306).

6. A material guide plate according to claim 4, characterized in that: The driving air pipe (205) is connected to the piston rod (206) and the guide rod (207) respectively, the power supply wire (304) is connected to the servo motor (303) and the driving motor (305) respectively, the end of the guide rod (207) away from the cylinder plate frame (201) is aligned with the middle of the side of the shaping workpiece (306), and the width of the pushing groove (203) matches the width of the cylinder joint (204).

7. A material guide plate for material removal according to claim 4, characterized in that: The material of the blanking plate (1) is metal, and its surface is coated, wherein the coating may be any one of a nickel coating, a chrome coating and a polytetrafluoroethylene coating; the material of the receiving box (4) is any one of rubber, plastic and wood.

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