Ejection structure of tray supporting plate forming machine

Abstract

The utility model belongs to the technical field of tray supporting plate forming machines, and particularly relates to an ejection structure of a tray supporting plate forming machine, which comprises a forming table, a cold roll forming structure is mounted at the top of the forming table, a cutting structure is arranged on the left side of the cold roll forming structure, and a discharging structure is arranged at the bottom of the cutting structure. The discharging structure comprises a discharging box, an electric push rod is installed in the middle of the back face of the discharging box, an ejection plate is installed at the output end of the electric push rod, a damping rod is arranged at the bottom of the ejection plate, a material receiving plate is installed at the top of the damping rod, and a material guiding plate is arranged on the front face of the material receiving plate. According to the ejection structure of the tray supporting plate forming machine, due to the arrangement of the discharging structure, a cut supporting plate falls to the top of a material receiving plate through the interior of a rectangular through hole formed in the top of the discharging box, materials can be temporarily stored by pressing a damping rod without affecting the situation that an electric push rod is used for pushing the ejection plate to conduct discharging, and safe discharging can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet support plate forming machines, and particularly to an ejection structure of a pallet support plate forming machine. Background Art

[0002] The blister tray, also called plastic inner tray, is made of plastic hard sheet by blistering process into plastic with specific grooves. The product is placed in the grooves to play a role in protecting and beautifying the product. There is also a transport-type tray packaging. The trays are mostly used for convenience. In the manufacturing process of blister trays, the raw material for manufacturing blister trays is only plastic sheet. After the plastic sheet is made into a blister tray through the blistering process, there are multiple blister trays on one plastic sheet. In order to separate the multiple blister trays on one plastic sheet into individual blister trays, it needs to be cut.

[0003] However, in the existing integrated blister tray forming and cutting machine, during use, it is difficult to cut blister trays at multiple positions, and it is prone to deviate from the cutting direction due to shaking. To sum up, the existing integrated blister tray forming and cutting machine has the disadvantages of a not very wide cutting range and easy occurrence of cutting deviation.

[0004] As disclosed in a Chinese patent CN218802692U, an integrated blister tray forming and cutting machine, by rotating the limit post, disconnecting the limit post from the semi-circular rectangular tube, moving the limit square rod downward, making the semi-circular rectangular tube slide along the third support long plate, and the limit vertical plate slide along the limit long groove. When the limit square rod enters the limit square groove, the first electric telescopic rod extends downward, making the cutting knife slide along the semi-circular rectangular tube, so that the cutting knife can cut the first formed blister tray. During this process, both ends of the cutting knife can slide along the semi-circular rectangular tube, and the cutting knife can always move along the vertical direction during the process of cutting the first formed blister tray, so that the cutting knife can avoid deviating from the cutting direction due to shaking, making the device not prone to cutting deviation. During use, the first support long plate can prevent the first formed blister tray from shaking.

[0005] However, in the prior art, after the pallet support plate is produced and formed and then cut, it needs to be discharged, and manual pushing of the material is prone to the risk of cutting the cutting knife.

[0006] Therefore, we urgently need to provide an ejection structure for a pallet support plate forming machine. Summary of the Utility Model

[0007] The purpose of the utility model is to provide an ejection structure of a pallet support plate forming machine to solve the problem in the above background art that in the prior art, after the pallet support plate is produced and formed and then cut, it needs to be discharged, and manual pushing of the material is prone to the risk of cutting the cutting knife.

[0008] To achieve the above object, the utility model provides the following technical solutions: An ejection structure of a pallet support plate forming machine, including a forming table, a cold bending forming structure is installed on the top of the forming table, a cutting structure is arranged on the left side of the cold bending forming structure, and a discharging structure is arranged at the bottom of the cutting structure.

[0009] The discharging structure includes a discharging box, an electric push rod is installed in the middle of the back of the discharging box, a top plate is installed at the output end of the electric push rod, a damping rod is arranged at the bottom of the top plate, a receiving plate is installed at the top of the damping rod, and a guiding plate is arranged on the front of the receiving plate.

[0010] Preferably, the right side of the discharging box is fixedly connected to the left side of the forming table, the bottom end of the damping rod is fixedly connected to the inner bottom surface of the discharging box, the guiding plate is fixedly installed in the middle of the back of the discharging box, a rectangular through hole is opened in the middle of the top surface of the discharging box, and a rectangular hole is opened in the middle of the front of the discharging box. The size of the top plate is adapted to the size of the rectangular hole opened in the middle of the front of the discharging box.

[0011] Preferably, the cold bending forming structure includes an adjusting frame, an adjusting block is installed inside the adjusting frame, an adjusting bolt is installed in the middle of the top surface of the adjusting frame, a forming roller is connected to the middle of the outer surface of the adjusting block, an installation plate is installed on the left side of the top of the forming table, and discharging rollers are installed on one side where two installation plates are close to each other.

[0012] Preferably, the bottom surface of the adjusting frame is fixedly connected to the top of the forming table, the bottom of the outer surface of the adjusting bolt is threadedly connected to the middle of the top surface of the adjusting block, and the outer surface of the adjusting block is clamped with the inner wall of the adjusting frame. By rotating the adjusting bolt, the distance between the top adjusting block and the inner top end of the adjusting frame, and the distance between two forming rollers inside the same adjusting frame can be adjusted.

[0013] Preferably, the cutting structure includes an adjusting unit and a cutting unit.

[0014] The adjusting unit includes a limiting plate, an asynchronous motor is installed on the left side of the limiting plate, a transmission part is connected to the output end of the asynchronous motor, a connecting plate is connected to the outer surface of the transmission part, a connecting bolt is installed on the top of the connecting plate, and a lifting plate is connected to the outer surface of the connecting bolt.

[0015] Preferably, the cutting unit includes an abutting block, an installation frame is arranged on the top of the abutting block, a hydraulic cylinder is installed in the middle of the top surface of the installation frame, and a cutting knife is installed at the output end of the hydraulic cylinder.

[0016] Preferably, the right end of the limiting plate is fixedly connected to the left top end of the forming table near the back side, the bottom end of the left side of the limiting plate is fixedly connected to the left end of the top surface of the discharge box, the asynchronous motor is detachably connected to the left side of the limiting plate, the bottom of the connecting plate is slidably connected to the top surface of the limiting plate, and the bottom surface of the abutting block is fixedly connected to the middle of the top surface of the lifting plate. The transmission member is a threaded rod, a threaded barrel, and a moving block. The outer surface of the moving block is slidably connected to the outer surface of the limiting plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. For the ejection structure of the tray support plate forming machine, through the setting of the discharging structure, the support plate after cutting falls onto the top of the receiving plate through the rectangular through hole opened at the top of the discharge box. By pressing the damping rod, the material can be temporarily stored while the electric push rod is used to push the ejection plate for discharging without affecting the use, and the material can be safely discharged.

[0019] 2. For the ejection structure of the tray support plate forming machine, through the setting of the cold bending forming structure, the distance between the adjusting block and the forming roller is adjusted by rotating the adjusting bolt, which is convenient for cold bending forming of support plates with different thicknesses. The transmission member is driven by an asynchronous motor for transmission to adjust the position of the cutting knife, so as to facilitate cutting of support plates of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0021] Figure 2 is an enlarged view of the cold bending forming structure of the present utility model;

[0022] Figure 3 is an enlarged view of the cutting structure of the present utility model;

[0023] Figure 4 is an enlarged view of the discharging structure of the present utility model.

[0024] In the figure: 1, forming table; 101, adjusting frame; 102, adjusting block; 103, adjusting bolt; 104, forming roller; 105, mounting plate; 106, discharging roller; 201, limiting plate; 202, asynchronous motor; 203, transmission member; 204, connecting plate; 205, connecting bolt; 206, lifting plate; 207, abutting block; 208, mounting frame; 209, hydraulic cylinder; 210, cutting knife; 301, discharge box; 302, electric push rod; 303, ejection plate; 304, damping rod; 305, receiving plate; 306, guiding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0027] Embodiment 1:

[0028] An ejection structure of a pallet support plate forming machine includes a forming table 1, a cold bending forming structure is installed on the top of the forming table 1, a cutting structure is arranged on the left side of the cold bending forming structure, and a discharging structure is arranged at the bottom of the cutting structure.

[0029] The discharging structure includes a discharging box 301, an electric push rod 302 is installed in the middle of the back surface of the discharging box 301, a top plate 303 is installed at the output end of the electric push rod 302, a damping rod 304 is arranged at the bottom of the top plate 303, a receiving plate 305 is installed at the top of the damping rod 304, and a guiding plate 306 is arranged on the front surface of the receiving plate 305. The right side of the discharging box 301 is fixedly connected to the left side of the forming table 1, the bottom end of the damping rod 304 is fixedly connected to the inner bottom surface of the discharging box 301, the guiding plate 306 is fixedly installed in the middle of the back surface of the discharging box 301, a rectangular through hole is opened in the middle of the top surface of the discharging box 301, and a rectangular hole is opened in the middle of the front surface of the discharging box 301.

[0030] Through the setting of the discharging structure, the cut support plate falls onto the top of the receiving plate 305 through the rectangular through hole opened at the top of the discharging box 301. By using the fact that the damping rod 304 can be pressed, the material can be temporarily stored while not affecting the use of the electric push rod 302 to push the top plate 303 for discharging, and the material can be discharged safely.

[0031] After the support plate is cut, the cut support plate is received through the rectangular through hole in the middle of the top surface of the discharging box 301. The support plate falls onto the top surface of the receiving plate 305 and presses the damping rod 304 by gravity. When discharging is required, the electric push rod 302 is started to drive the top plate 303 to push the cut support plate for discharging, so that the support plate is discharged through the guiding plate 306. And when there is a gap in receiving by the receiving transfer trolley, the receiving plate 305 is used to temporarily store the material support plate, and the damping rod 304 can be stretched and contracted under the influence of gravity, which will not affect the electric push rod 302 to drive the top plate 303 to eject one by one.

[0032] Embodiment 2:

[0033] On the basis of Embodiment 1, the cold bending forming structure includes an adjusting frame 101. An adjusting block 102 is installed inside the adjusting frame 101. An adjusting bolt 103 is installed in the middle of the top surface of the adjusting frame 101. A forming roller 104 is connected to the middle of the outer surface of the adjusting block 102. An installation plate 105 is installed on the left side of the top of the forming table 1. A discharging roller 106 is installed on one side where the two installation plates 105 are close to each other. The bottom surface of the adjusting frame 101 is fixedly connected to the top of the forming table 1. The bottom of the outer surface of the adjusting bolt 103 is threadedly connected to the middle of the top surface of the adjusting block 102. The outer surface of the adjusting block 102 is clamped with the inner wall of the adjusting frame 101.

[0034] The cutting structure includes an adjusting unit and a cutting unit. The adjusting unit includes a limiting plate 201. An asynchronous motor 202 is installed on the left side of the limiting plate 201. The output end of the asynchronous motor 202 is connected to a transmission member 203. A connecting plate 204 is connected to the outer surface of the transmission member 203. A connecting bolt 205 is installed on the top of the connecting plate 204. A lifting plate 206 is connected to the outer surface of the connecting bolt 205. The cutting unit includes an abutting block 207. An installation frame 208 is arranged on the top of the abutting block 207. A hydraulic cylinder 209 is installed in the middle of the top surface of the installation frame 208. A cutting knife 210 is installed at the output end of the hydraulic cylinder 209.

[0035] The right end of the limiting plate 201 is fixedly connected to the left top end of the forming table 1 near the back side. The bottom of the left end of the limiting plate 201 is fixedly connected to the left end of the top surface of the discharging box 301. The asynchronous motor 202 is detachably connected to the left side of the limiting plate 201. The bottom of the connecting plate 204 is slidably connected to the top surface of the limiting plate 201. The bottom surface of the abutting block 207 is fixedly connected to the middle of the top surface of the lifting plate 206.

[0036] Through the setting of the cold bending forming structure, by rotating the adjusting bolt 103, the distance between the adjusting block 102 and the forming roller 104 is adjusted, which is convenient for cold bending forming of support plates with different thicknesses. The transmission member 203 is driven by the asynchronous motor 202 for transmission to adjust the position of the cutting knife 210, so as to facilitate cutting of support plates of various sizes.

[0037] When cold bending different-sized support plates, the distance between the adjusting block 102 inside the same adjusting frame 101 can be adjusted by rotating the adjusting bolt 103, so that the distance between the forming rollers 104 can be adjusted, and thus different-sized support plates can be formed flexibly. Start the asynchronous motor 202 to drive the transmission part 203 to transmit. The output end of the asynchronous motor 202 drives the threaded rod to rotate. Utilizing the threaded connection between the threaded rod and the threaded cylinder, the moving block and the limiting plate 201 slide, thereby pulling the connecting plate 204 to move and adjusting the cutting position of the cutter 210, and flexibly adjusting the cutting size. The distance between the connecting plate 204 and the lifting plate 206 can be adjusted by rotating the connecting bolt 205, which is applicable to support plates of various sizes. When cutting, start the hydraulic cylinder 209 to drive the cutter 210 to descend, driving the cutter 210 to cut the support plate.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. An ejection structure of a pallet support plate forming machine, comprising a forming table (1), characterized in that: A cold bending forming structure is installed on the top of the forming table (1). A cutting structure is arranged on the left side of the cold bending forming structure, and a discharging structure is arranged at the bottom of the cutting structure. The discharging structure includes a discharging box (301). An electric push rod (302) is installed in the middle of the back surface of the discharging box (301). A top plate (303) is installed at the output end of the electric push rod (302). A damping rod (304) is arranged at the bottom of the top plate (303). A receiving plate (305) is installed at the top of the damping rod (304). A guiding plate (306) is arranged on the front surface of the receiving plate (305).

2. The ejection structure of a pallet support plate forming machine according to claim 1, characterized in that: The right side of the discharging box (301) is fixedly connected to the left side of the forming table (1). The bottom end of the damping rod (304) is fixedly connected to the inner bottom surface of the discharging box (301). The guiding plate (306) is fixedly installed in the middle of the back surface of the discharging box (301). A rectangular through hole is opened in the middle of the top surface of the discharging box (301), and a rectangular hole is opened in the middle of the front surface of the discharging box (301).

3. The ejection structure of a pallet support plate forming machine according to claim 1, characterized in that: The cold bending forming structure includes an adjusting frame (101). An adjusting block (102) is installed inside the adjusting frame (101). An adjusting bolt (103) is installed in the middle of the top surface of the adjusting frame (101). A forming roller (104) is connected to the middle of the outer surface of the adjusting block (102). An installation plate (105) is installed on the left side of the top of the forming table (1). Two discharging rollers (106) are installed on the side where the two installation plates (105) are close to each other.

4. The ejection structure of a pallet support plate forming machine according to claim 3, characterized in that: The bottom surface of the adjusting frame (101) is fixedly connected to the top of the forming table (1). The bottom of the outer surface of the adjusting bolt (103) is threadedly connected to the middle of the top surface of the adjusting block (102). The outer surface of the adjusting block (102) is clamped with the inner wall of the adjusting frame (101).

5. The ejection structure of a pallet support plate forming machine according to claim 1, characterized in that: The cutting structure includes an adjusting unit and a cutting unit. The adjusting unit includes a limiting plate (201). An asynchronous motor (202) is installed on the left side of the limiting plate (201). The output end of the asynchronous motor (202) is connected to a transmission part (203). A connecting plate (204) is connected to the outer surface of the transmission part (203). A connecting bolt (205) is installed on the top of the connecting plate (204). A lifting plate (206) is connected to the outer surface of the connecting bolt (205).

6. The ejection structure of a pallet support plate forming machine according to claim 5, characterized in that: The cutting unit includes an abutting block (207). An installation frame (208) is arranged on the top of the abutting block (207). A hydraulic cylinder (209) is installed in the middle of the top surface of the installation frame (208). A cutting knife (210) is installed at the output end of the hydraulic cylinder (209).

7. The ejection structure of a pallet support plate forming machine according to claim 6, characterized in that: The right end of the limiting plate (201) is fixedly connected to the top left end of the forming table (1) near the back side. The bottom left end of the limiting plate (201) is fixedly connected to the left end of the top surface of the discharging box (301). The asynchronous motor (202) is detachably connected to the left side of the limiting plate (201). The bottom of the connecting plate (204) is slidably connected to the top surface of the limiting plate (201). The bottom surface of the abutting block (207) is fixedly connected to the middle of the top surface of the lifting plate (206).

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