Mold entering mechanism for multiple single-row firmware

Abstract

The utility model provides a mold entering mechanism for single-row multi-block firmware, and relates to the technical field of automatic packaging, a feeding conveying line and a main roller are connected through a guide groove, a pushing block and a pressing block are arranged above the guide groove, the pushing block is used for pushing each row of block received by the guide groove to the main roller, and the pressing block is used for pressing the block received by the guide groove to the main roller; the material pressing block is used for correspondingly pressing each block into the mold cavity on the main roller, and has the advantages that each row of blocks can enter the mold cavity at the same time, and material blocking is avoided when the blocks enter the mold cavity.

Description

Technical Field

[0001] The present application relates to the field of automated packaging technology, and in particular to a mold-entering mechanism for single-row, multi-piece firmware. Background Art

[0002] The mold-feeding mechanism is used on the block packaging equipment and is located between the feed conveyor line and the main roller mold cavity. It is used to convey the blocks on the feed conveyor line to the main roller mold cavity. Since the main roller rotates continuously, each row of blocks must enter the mold cavity at the same time. The existing mold-feeding mechanism cannot achieve the simultaneous entry of each row of blocks into the mold cavity, which makes it easy for the blocks to get stuck when entering the mold cavity.

[0003] Improvements are urgently needed to address the above issues. Utility Model Content

[0004] The purpose of the present application is to provide a mold entry mechanism for multiple pieces of single-row hardware, which has the advantage of enabling each row of blocks to enter the mold cavity at the same time, thereby avoiding material jamming when the blocks enter the mold cavity.

[0005] In the first aspect, the present application provides a mold-entry mechanism for a single-row multi-piece firmware, and the technical solution is as follows:

[0006] The mold-entry mechanism of the single-row multi-piece firmware includes:

[0007] A material guide trough connecting the feed conveyor line and the main roller, a material pusher block and a material pressure block arranged above the material guide trough, and a first driving unit and a second driving unit connected to the material pusher block and the material pressure block respectively;

[0008] One end of the material guide trough connected to the main roller is provided with a conveying notch, and the opening side of the conveying notch is provided with a material blocking block; the material pressing block is located above the conveying notch;

[0009] The pushing block, driven by the first driving unit, pushes the block on the guide trough to move toward the main roller, and the block is clamped and fixed by the pushing block and the blocking block at the end of the guide trough;

[0010] The pressing block, driven by the second driving unit, presses the block fixed between the pushing block and the stopping block into the mold cavity of the main roller through the conveying notch.

[0011] The present application provides a single-row multi-piece mold-entry mechanism, which connects the feed conveyor line and the main roller by setting a guide trough, so that each row of blocks on the feed conveyor line can be smoothly fed to the main roller, and a pusher block and a presser block are arranged above the guide trough, and the pusher block is used to push each row of blocks received on the guide trough to the main roller, and the presser block is used to press each block into the mold cavity on the main roller. In order to facilitate the operation of the pusher block and the presser block, the pusher block and the presser block are respectively connected with a first drive unit and a second drive unit. A conveying notch is arranged at one end connected to the guide trough and the main roller, and a stopper block is arranged on the opening side of the conveying notch. The conveying notch corresponds to the mold cavity on the main roller to facilitate the block to be pressed into the mold cavity through the conveying notch, and the stopper block is used to limit the block to prevent the block from falling from the conveying notch and being unable to enter the mold cavity. By arranging the presser block above the conveying notch, it is convenient for the presser block to press the block down and directly press the block into the mold cavity. The first driving unit drives the pushing block connected to it to move in the direction of the main roller, so that the pushing block can push the block to move in the direction of the main roller. When the block is pushed to the end of the guide groove, it will be blocked by the blocking block. At the same time, the pushing block also applies pressure to the block, so that the block is fixed between the blocking block and the pushing block. Then the second driving unit drives the pressing block connected to it to press down, so that the block is pressed into the mold cavity of the main roller through the conveying notch, thereby achieving the beneficial effect of each row of blocks entering the mold cavity at the same time, avoiding jamming when the blocks enter the mold cavity.

[0012] Furthermore, the material guide trough is provided with a plurality of material channels corresponding to the feed conveying line, which are used for receiving and conveying a plurality of blocks of the block-shaped objects in a single row.

[0013] The present application provides a mold-entry mechanism for single-row multiple-block firmware, which, by setting multiple material channels corresponding to the feed conveying lines in the material guide trough, facilitates each row of blocks on the feed conveying line to enter the material guide trough, thereby ensuring the smooth transportation of single-row multiple-block firmware and avoiding the phenomenon of missing parts.

[0014] Furthermore, the pushing block spans across a plurality of the material channels, and both ends thereof are in contact with the edges of both sides of the material guide trough.

[0015] The present application provides a mold-entry mechanism for a single-row, multi-block firmware. The push block is arranged as a structure spanning multiple material channels so that both ends of the push block are in contact with the edges of both sides of the material guide groove. This can achieve the goal of driving the synchronous operation of multiple blocks of firmware in each row by pushing only one push block, thereby avoiding the situation in which the multiple blocks of firmware cannot maintain synchronous operation when driving the single-row, multi-block firmware to operate, and the multiple blocks of firmware have inconsistent operating strokes, resulting in the phenomenon of material jamming when the single-row, multi-block firmware enters the mold cavity.

[0016] Furthermore, the pushing block has a plurality of protrusions corresponding one-to-one to the material channel, and the protrusions are inserted into the material channel to push the block to move.

[0017] The present application provides a single-row, multi-block fixture insertion mechanism, which provides a plurality of protrusions corresponding to the material channel on the pushing block. The protrusions are inserted into the material channel, so that the pushing block can better contact with the blocks in the material channel and can better push the blocks to be transported in the direction of the main roller.

[0018] Furthermore, three pusher blocks are provided, which are respectively located at the two ends of the material guide groove and the middle of the material guide groove, and the intervals between the three pusher blocks are equal.

[0019] Furthermore, a pushing floating block and a compression spring for connecting the pushing floating block to the pushing block are provided in the pushing block located at one end where the material guide trough is connected to the main roller. The compression spring is arranged along the conveying direction of the block, so that the pushing floating block can cooperate with the blocking block to clamp and fix the block under the elastic force of the compression spring.

[0020] Furthermore, the width dimension of the conveying gap in the conveying direction of the block is equal to the width dimension of the block.

[0021] Furthermore, a first mounting plate is provided above the material guide trough, and the first mounting plate extends along the conveying direction of the block and is used to fix the three pushing blocks so that the three pushing blocks can realize synchronous operation through the first mounting plate.

[0022] Furthermore, a second mounting plate is fixed above the first mounting plate, and the second mounting plate is used to fix the first driving part. The first driving part includes a translation cylinder and a lifting cylinder. The translation cylinder and the lifting cylinder are both connected to the first mounting plate, and are used to drive the first mounting plate to move along the block conveying direction and move up and down in the vertical direction, respectively, thereby driving the pushing block to push the block to move and move up and down in the vertical direction.

[0023] Furthermore, a valve is provided below the material guiding trough, and the valve is connected to a driving cylinder. The valve blocks or opens the conveying gap when driven by the driving cylinder.

[0024] Beneficial effect: The present application provides a single-row multi-piece mold-entering mechanism, which connects the feed conveyor line and the main roller by setting a guide trough, so that each row of blocks on the feed conveyor line can be smoothly fed to the main roller, and a pusher block and a presser block are arranged above the guide trough. The pusher block is used to push each row of blocks received on the guide trough to the main roller, and the presser block is used to press each block into the mold cavity on the main roller. In order to facilitate the operation of the pusher block and the presser block, the pusher block and the presser block are respectively connected with a first driving part and a second driving part. A conveying notch is arranged at one end where the guide trough is connected to the main roller, and a stopper block is arranged on the opening side of the conveying notch. The conveying notch corresponds to the mold cavity on the main roller to facilitate the block to be pressed into the mold cavity through the conveying notch, and the stopper block is used to limit the block to prevent the block from falling from the conveying notch and being unable to enter the mold cavity. By arranging the presser block above the conveying notch, it is convenient for the presser block to press the block down and directly press the block into the mold cavity. The first driving unit drives the pushing block connected to it to move in the direction of the main roller, so that the pushing block can push the block to move in the direction of the main roller. When the block is pushed to the end of the guide groove, it will be blocked by the blocking block. At the same time, the pushing block also applies pressure to the block, so that the block is fixed between the blocking block and the pushing block. Then the second driving unit drives the pressing block connected to it to press down, so that the block is pressed into the mold cavity of the main roller through the conveying notch, thereby achieving the beneficial effect of each row of blocks entering the mold cavity at the same time, avoiding jamming when the blocks enter the mold cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a mold-entry mechanism, a feed conveyor line and a main roller combination of a single-row multi-piece fixture provided in the present application.

[0026] Figure 2 A three-dimensional diagram of the mold insertion mechanism provided in this application.

[0027] Figure 3 A front view of the mold insertion mechanism provided for this application.

[0028] Figure 4 A three-dimensional view of the material guide trough provided in this application.

[0029] Figure 5 This is a top view of the material guide trough provided in this application.

[0030] Figure 6 This is a bottom view of the material guide trough provided in this application.

[0031] Figure 7 This is a front view of the pusher block provided in this application, and AA is the section line.

[0032] Figure 8 for Figure 7 Sectional view taken along section line AA.

[0033] In the figure: 1. mold feeding mechanism; 2. material guide trough; 3. material pushing block; 4. material pressing block; 5. first driving part; 6. second driving part; 7. material feeding conveying line; 8. main roller; 9. block; 21. conveying gap; 22. material blocking block; 23. material channel; 24. first mounting plate; 25. valve; 26. driving cylinder; 31. raised part; 32. material pushing floating block; 33. mounting hole; 34. compression spring; 51. second mounting plate; 52. third mounting plate; 53. translation cylinder; 54. lifting cylinder; 81. mold cavity. DETAILED DESCRIPTION

[0034] The technical solutions in the present application will be clearly and completely described below in conjunction with the drawings in the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0035] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0036] Please refer to Figures 1 to 8 The present application provides a single-row, multi-piece mold-entry mechanism 1, comprising:

[0037] A material guide trough 2 connecting a feed conveying line 7 and a main roller 8, a material pusher block 3 and a material pressure block 4 arranged above the material guide trough 2, and a first driving unit 5 and a second driving unit 6 respectively connected to the material pusher block 3 and the material pressure block 4;

[0038] A conveying notch 21 is provided at one end of the guide trough 2 connected to the main roller 8, and a material blocking block 22 is provided at the opening side of the conveying notch 21; the material pressing block 4 is located above the conveying notch 21;

[0039] The pusher block 3 is driven by the first drive unit 5 to push the block 9 on the guide trough 2 to move toward the main roller 8, and the block 9 is clamped and fixed by the pusher block 3 and the stopper block 22 at the end of the guide trough 2;

[0040] Driven by the second driving unit 6 , the pressing block 4 presses the block 9 fixed between the pushing block 3 and the stopping block 22 into the mold cavity 81 of the main roller 8 from the conveying notch 21 .

[0041] Please refer to Figure 1 In practical applications, the mold-entering mechanism 1 of the single-row multi-piece fixture is applied to the packaging equipment of the block 9, and is arranged between the feed conveyor line 7 and the main roller 8, and is used to convey the block 9 on the feed conveyor line 7 into the mold cavity 81 of the main roller 8. The mold-entering mechanism 1 of the single-row multi-piece fixture connects the feed conveyor line 7 and the main roller 8 through the guide trough 2. Since the main roller 8 is difficult to connect with the feed belt, the guide trough 2 is not provided with a conveyor belt to convey the block 9. In order to facilitate the conveying of the block 9 on the guide trough 2, a pusher block 3 is arranged above the guide trough 2. The pusher block 3 contacts the block 9 on the guide trough 2 and is used to push the block 9 to run. Among them, the main roller 8 is a vertically placed cylinder, and the rotation direction of the main roller 8 is consistent with the conveying direction of the block 9. A mold cavity 81 corresponding to the material guide groove 2 is arranged on the circumferential outer surface of the main roller 8. The mold cavity 81 is recessed toward the inside of the main roller 8 to facilitate receiving the block 9, and one end of the material guide groove 2 is connected to the circumferential outer surface of the main roller 8. When the block 9 enters the mold cavity 81 recessed toward the inside of the main roller 8, it needs to be subjected to a downward pressure to be able to stably enter the mold cavity 81. Therefore, a pressing block 4 can be arranged above the end of the material guide groove 2. The pressing block 4 is located on the side of the pushing block 3 facing the main roller 8. When the pushing block 3 pushes the block 9 to the end of the material guide groove 2, the pressing block 4 presses down to press the block 9 into the mold cavity 81 corresponding to the block 9, thereby realizing stable mold entry of each row of blocks 9.

[0042] In practical applications, please refer to Figures 4 to 6In order to facilitate the pressing block 4 to press the block 9 into the mold cavity 81, a conveying notch 21 can be opened at the end where the guide trough 2 is connected to the main roller 8, and the mold cavity 81 is corresponding to the conveying notch 21. Ideally, when the block 9 is transported to the end of the guide trough 2, it can fall into the mold cavity 81 through the conveying notch 21 under the action of gravity. However, in practical applications, since the main roller 8 is in a state of continuous rotation, the method of relying solely on the gravity of the block 9 to make the block 9 fall into the mold cavity 81 is not stable, especially on the basis of multiple blocks 9 in each row, it cannot be guaranteed that each block 9 can be driven by the main roller 8 to run to the mold cavity 81 directly below the conveying notch 21, and each row of blocks 9 can fall into the mold cavity 81. Therefore, a material stopper 22 can be set at the opening of the conveying notch 21. The material stopper 22 is a sheet structure, which does not occupy too much space in the conveying direction of the block 9, so as to avoid obstruction when the block 9 falls into the mold cavity 81. The blocking block 22 can limit the block 9. When the first driving part 5 drives the pushing block 3 to convey the block 9 to the conveying gap 21, the blocking block 22 can resist the movement of the block 9. At the same time, the pushing block 3 does not relax the force applied to the block 9. Therefore, under the joint action of the pushing block 3 and the blocking block 22, the block 9 is clamped between the pushing block 3 and the fixed block. When the main roller 8 rotates to run the corresponding mold cavity 81 to the position corresponding to the block 9 just below the conveying gap 21, the second driving part 6 drives the pressing block 4 to press down, and the block 9 is stably pressed into the mold cavity 81. Compared with the method of relying solely on the gravity of the block 9 to fall, the pressing block 4 is used to press down the block 9, so that all the blocks 9 in each row can be pressed into the mold cavity 81 at one time.

[0043] Furthermore, in some preferred embodiments, the material guide trough 2 is provided with a plurality of material channels 23 corresponding to the feed conveying line 7 for receiving and conveying a single row of multiple block-shaped objects 9 .

[0044] In practical applications, please refer to Figures 4 to 6 There are multiple rows of blocks 9 conveyed at intervals on the feed conveyor line 7, and each row includes multiple blocks 9. In order to completely convey each row of blocks 9 on the feed conveyor line 7 to the main roller 8, a plurality of material channels 23 corresponding to the feed conveyor line 7 are provided on the material guide trough 2, which are used to receive and convey multiple blocks 9 in a single row.

[0045] Furthermore, in some preferred embodiments, the pushing block 3 spans across a plurality of material channels 23 , and both ends thereof are in contact with the edges of both sides of the material guide trough 2 .

[0046] Among them, in actual applications, multiple blocks 9 in each row need to run at the same time. On the basis that the guide trough 2 is not equipped with a conveyor belt to transport the blocks 9, in order to ensure the synchronous transportation of each row of blocks 9, the push block 3 needs to contact all the blocks 9 in each row at the same time. Therefore, the push block 3 can be set to span multiple material channels 23, and the two ends are in contact with the two side edges of the guide trough 2 to ensure that when the push block 3 moves toward the main roller 8 under the drive of the first drive unit 5, it can drive all the blocks 9 in each row to run synchronously at the same time.

[0047] Furthermore, in some preferred embodiments, the pushing block 3 has a plurality of protrusions 31 corresponding one to one with the material channel 23 , and the protrusions 31 are inserted into the material channel 23 to push the block 9 to move.

[0048] Among them, in actual application, in order to limit the movement of each block 9 in the corresponding material channel 23 and avoid extrusion and collision when adjacent blocks 9 are running, the multiple material channels 23 in the guide trough 2 have vertical depressions, and the two sides of the depressed material channels 23 are used to limit the displacement of the blocks 9. In order to adapt to the structure of the material channels 23 and push the blocks 9 in the material channels 23 to run, the pushing block 3 has multiple protrusions 31 corresponding to the material channels 23 one by one. The protrusions 31 are embedded in the material channels 23 to push the blocks 9 to run, ensuring that the pushing block 3 can push multiple blocks 9 to run synchronously.

[0049] Further, in some preferred embodiments, three pusher blocks 3 are provided, which are respectively located at the two ends of the guide groove 2 and the middle of the guide groove 2, and the intervals between the three pusher blocks 3 are equal.

[0050] Among them, in actual application, a pusher block 3 can be set to push the block 9 from the end where the guide trough 2 is connected to the feed conveyor line 7 to the end where the guide trough 2 is connected to the main roller 8, and then control the pusher block 3 to return to the end where the guide trough 2 is connected to the feed conveyor line 7 to push the next row of blocks 9. However, in this setting, the pusher block 3 has a long running stroke and requires a large driving power. At the same time, it takes a long time for the pusher block 3 to push a row of blocks 9 to run the entire length of the guide trough 2. It is easy to happen that the current row of blocks 9 has not been transported yet, and the next row of blocks 9 has arrived at the end where the guide trough 2 is connected to the feed conveyor line 7, resulting in the blocks 9 piling up on the guide trough 2, which is not conducive to the transportation of the blocks 9. Therefore, in order to solve the above problem, three pusher blocks 3 can be provided, which are respectively located at the two ends of the guide trough 2 and the middle of the guide trough 2, and the spacing between the three pusher blocks 3 is equal, so that when the first driving part drives the pusher blocks 3 to convey the block 9, it is only necessary to drive the three pusher blocks 3 to run one-third of the length of the guide trough 2 at the same time, saving the conveying stroke and conveying time, and improving the conveying efficiency. Among them, the specific conveying process of this structure is:

[0051] ① The first driving unit 5 simultaneously drives the three pusher blocks 3 to move toward the main roller 8. The pusher block 3 located at one end of the guide trough 2 connected to the feed conveyor line 7 is driven by the first driving unit 5 to transport the current row of blocks 9 to the pusher block 3 located in the middle of the guide trough 2;

[0052] ② The first driving part 5 simultaneously drives the three pusher blocks 3 to move back toward the feeding conveyor line 7, the pusher block 3 located at the end where the guide trough 2 is connected to the feeding conveyor line 7 contacts the next row of blocks 9, and the pusher block 3 located in the middle of the guide trough 2 contacts the current row of blocks 9;

[0053] ③ The first driving part 5 simultaneously drives the three pusher blocks 3 to move toward the main roller 8, so that the first row of blocks 9 is transported to the pusher block 3 located at one end where the guide trough 2 is connected to the main roller 8, and the next row of blocks 9 is transported to the pusher block 3 located in the middle of the guide trough 2;

[0054] ④ The first driving unit 5 simultaneously drives the three pusher blocks 3 to move back toward the feeding conveyor line 7, the pusher block 3 located at the end where the guide trough 2 is connected to the feeding conveyor line 7 contacts the third row of blocks 9, the pusher block 3 located in the middle of the guide trough 2 contacts the next row of blocks 9, and the pusher block 3 located at the end where the guide trough 2 is connected to the main roller 8 contacts the current row of blocks 9;

[0055] ⑤ The first driving part 5 drives the three pusher blocks 3 to move toward the main roller 8 at the same time. The pusher block 3 located at the end where the guide trough 2 is connected to the main roller 8 pushes the current row of blocks 9 against the stopper block, and the pressing block 4 presses down to press the current row of blocks 9 into the mold cavity 81 of the main roller 8. The next row of blocks 9 is transported to the pusher block 3 located at the end where the guide trough 2 is connected to the main roller 8, and the third row of blocks 9 is transported to the pusher block 3 located in the middle of the guide trough 2.

[0056] By repeating the above processes ① to ⑤, each row of blocks 9 can be stably conveyed to the conveying notch 21 and pressed into the corresponding mold cavity 81, which greatly saves the conveying time. In addition, the running stroke of each push block 3 is short, saving a lot of driving power.

[0057] The spacing between the three pusher blocks 3 actually refers to the distance between the side of each pusher block 3 facing the feed conveyor line 7 and the side of the adjacent pusher block 3 facing the feed conveyor line 7. In order to ensure that the pusher block 3 does not press the block 9 when moving back, the thickness of the pusher block 3 located in the middle of the guide trough 2 should not be less than the total thickness of the pusher block 3 located at the end of the guide trough 2 connected to the main roller 8 and the pusher floating block 32 when they are in the extended state.

[0058] Furthermore, in some preferred embodiments, a pushing floating block 32 and a compression spring 34 for connecting the pushing floating block 32 to the pushing block 3 are provided in the pushing block 3 located at one end where the material guide trough 2 is connected to the main roller 8. The compression spring 34 is arranged along the conveying direction of the block 9, so that the pushing floating block 32 can clamp and fix the block 9 in cooperation with the blocking block 22 under the elastic force of the compression spring 34.

[0059] In practical applications, please refer to Figure 7 , Figure 8 In order to make the pusher block 3 stably press the block 9 on the stopper block 22 and prevent the block 9 from falling due to gravity, a pusher floating block 32 can be provided in the pusher block 3 at the end where the guide trough 2 is connected to the main roller 8. The specific setting method is that a mounting hole 33 is opened in the pusher block 3 at the end where the guide trough 2 is connected to the main roller 8 in the direction of the stopper block 22, and the pusher floating block 32 is provided in the mounting hole 33, and the pusher floating block 32 can slide freely in the mounting hole 33. The pusher floating block 32 is also connected to a compression spring 34, which connects the pusher floating block 32 to the mounting hole 33 to prevent the pusher floating block 32 from sliding out of the mounting hole 33.

[0060] Among them, in actual application, the compression spring 34 is in a certain compression state, and the compression spring 34 generates a force toward the stop block 22 on the push material floating block 32, so that the push material floating block 32 is in an extended state. When the push material floating block 32 pushes the block 9 to the contact position with the stop block 22, the block 9 will stop translating. At this time, the block 9 will generate a reaction thrust on the push material floating block 32, so that the compression spring 34 on the push material floating block 32 is further compressed, and the push material floating block 32 is in a semi-retracted state. The push material floating block 32 and the stop block 22 generate a clamping force on the block 9, and the clamping force can prevent the block 9 from falling down under its own weight. When the pressing block 4 presses the block 9 downward, the pressure of the pressing block 4 is greater than the clamping force, so that the block 9 can fall downward.

[0061] Furthermore, in some preferred embodiments, the width of the conveying gap 21 in the conveying direction of the block 9 is equal to the width of the block 9 .

[0062] Among them, in actual applications, in order to ensure that the block 9 can be clamped and fixed by the pushing block 3 and the stopping block 22, and can also be pressed into the mold cavity 81 through the conveying notch 21, the width dimension of the conveying notch 21 in the conveying direction of the block 9 can be equal to the width dimension of the block 9, so as to avoid the width dimension of the conveying notch 21 being too large, so that the pushing block 3 and the stopping block 22 cannot clamp the block 9, or the width dimension of the conveying notch 21 being too small, so that the block 9 cannot be pressed into the mold cavity 81 through the conveying notch 21.

[0063] Furthermore, in some preferred embodiments, a first mounting plate 24 is provided above the material guide trough 2 , and the first mounting plate 24 extends along the conveying direction of the block 9 , and is used to fix the three pusher blocks 3 , so that the three pusher blocks 3 can realize synchronous operation through the first mounting plate 24 .

[0064] In practical applications, please refer to Figure 2 , Figure 3 In order to facilitate the first driving unit 5 to control the three push blocks 3 at the same time, a first mounting plate 24 can be set above the guide trough 2. The first mounting plate 24 extends along the conveying direction of the block 9 and fixes the three push blocks 3 at the same time, so that the first driving unit 5 only needs to drive the first mounting plate 24 to drive the three push blocks 3 to operate at the same time.

[0065] Furthermore, in some preferred embodiments, a second mounting plate 51 is fixed above the first mounting plate 24, and the second mounting plate 51 is used to fix the first driving unit 5. The first driving unit 5 includes a translation cylinder 53 and a lifting cylinder 54. The translation cylinder 53 and the lifting cylinder 54 are both connected to the first mounting plate 24, and are respectively used to drive the first mounting plate 24 to move along the conveying direction of the block 9 and move up and down in the vertical direction, thereby driving the pushing block 3 to push the block 9 to move and move up and down in the vertical direction.

[0066] Among them, in actual applications, multiple rows of blocks 9 will be inserted into the material guide trough 2 at intervals. In order to prevent the pushing block 3 from blocking the conveying of the next row of blocks 9, after the pushing block 3 conveys the current row of blocks 9 toward the main roller 8, the first driving unit 5 needs to first drive the pushing block 3 to rise, and then drive the pushing block 3 to move back, and finally drive the pushing block 3 to descend. After the pushing block 3 descends, it will fall on the side of the block 9 facing the feed conveyor line 7, which is convenient for the pushing block 3 to be pushed. Therefore, the first driving unit 5 includes a translation cylinder 53 and a lifting cylinder 54. In order to save the floor space occupied by the first driving unit 5 in the conveying direction of the block 9 and minimize the length of the production line, the first driving unit 5 can be fixed on the second mounting plate 51 located above the first mounting plate 24. The second mounting plate 51 is provided with a guide rail extending along the conveying direction of the block 9, and a third mounting plate 52 is installed on the guide rail. The third mounting plate 52 is connected to the first mounting plate 24 through the lifting cylinder 54, and the translation cylinder 53 is connected to the third mounting plate 52. The translation cylinder 53 pushes the third mounting plate 52 to reciprocate on the guide rail, thereby driving the push block 3 on the first mounting plate 24 to reciprocate on the material guide trough 2; the lifting cylinder 54 is vertically arranged and connected to the first mounting plate 24, driving the first mounting plate 24 to drive the push block 3 to move up and down.

[0067] Furthermore, in some preferred embodiments, a valve 25 is provided below the material guide trough 2 , and the valve 25 is connected to a driving cylinder 26 . The valve 25 is driven by the driving cylinder 26 to block or open the conveying gap 21 .

[0068] In practical applications, please refer to Figure 6 In order to ensure that the block 9 does not fall due to gravity when passing through the conveying gap 21 and moving toward the blocking block 22, a valve 25 can be set below the guide groove 2. The valve 25 is used to block the conveying gap 21. After the pushing block 3 pushes the block 9 toward the blocking block 22 and cooperates with the blocking block 22 to clamp the block 9, the valve 25 translates by driving the cylinder 26 to open the conveying gap 21, making it convenient for the pressing block 4 to press the block 9 into the mold cavity 81.

[0069] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A mold-entry mechanism for a single-row, multi-piece fixture, characterized in that: include: A material guide trough (2) connecting a feed conveying line (7) and a main roller (8), a material pusher block (3) and a material pressure block (4) arranged above the material guide trough (2), and a first driving unit (5) and a second driving unit (6) respectively connected to the material pusher block (3) and the material pressure block (4); A conveying notch (21) is provided at one end of the material guide trough (2) connected to the main roller (8), and a material blocking block (22) is provided on the opening side of the conveying notch (21); the material pressing block (4) is located above the conveying notch (21); The pushing block (3) is driven by the first driving unit (5) to push the block (9) on the guide groove (2) toward the main roller (8), and the block (9) is clamped and fixed by the pushing block (3) and the blocking block (22) at the end of the guide groove (2); The pressing block (4), driven by the second driving unit (6), presses the block (9) fixed between the pushing block (3) and the stopping block (22) from the conveying notch (21) into the mold cavity (81) of the main roller (8).

2. A mold-entering mechanism for single-row multi-piece hardware according to claim 1, characterized in that: The material guide trough (2) is provided with a plurality of material channels (23) corresponding to the material feeding conveying line (7) and used for receiving and conveying a plurality of blocks (9) in a single row.

3. A mold-entering mechanism for single-row multi-piece hardware according to claim 2, characterized in that: The pushing block (3) spans across a plurality of the material channels (23), and its two ends are in contact with the two side edges of the material guide trough (2).

4. A mold-entering mechanism for single-row multi-piece hardware according to claim 3, characterized in that: The pushing block (3) has a plurality of protrusions (31) corresponding one to one with the material channel (23); the protrusions (31) are inserted into the material channel (23) to push the block (9) to move.

5. A mold-entering mechanism for single-row multi-piece hardware according to claim 4, characterized in that: The pusher blocks (3) are provided in three pieces, which are respectively located at the two ends of the guide groove (2) and the middle of the guide groove (2), and the distances between the three pusher blocks (3) are equal.

6. A mold-entering mechanism for single-row multi-piece hardware according to claim 5, characterized in that: A pushing floating block (32) and a compression spring (34) for connecting the pushing floating block (32) and the pushing block (3) are provided in the pushing block (3) at one end where the material guide trough (2) is connected to the main roller (8). The compression spring (34) is arranged along the conveying direction of the block (9), so that the pushing floating block (32) cooperates with the blocking block (22) to clamp and fix the block (9) under the elastic force of the compression spring (34).

7. A mold-entering mechanism for single-row multi-piece hardware according to claim 6, characterized in that: The width dimension of the conveying notch (21) in the conveying direction of the block (9) is equal to the width dimension of the block (9).

8. A mold-entering mechanism for single-row multi-piece hardware according to claim 7, characterized in that: A first mounting plate (24) is arranged above the material guide trough (2). The first mounting plate (24) extends along the conveying direction of the block (9) and is used to fix the three pushing blocks (3) so that the three pushing blocks (3) can realize synchronous operation through the first mounting plate (24).

9. A mold-entering mechanism for single-row multi-piece hardware according to claim 8, characterized in that: A second mounting plate (51) is fixed above the first mounting plate (24), and the second mounting plate (51) is used to fix the first driving part (5). The first driving part (5) comprises a translation cylinder (53) and a lifting cylinder (54). The translation cylinder (53) and the lifting cylinder (54) are both connected to the first mounting plate (24), and are respectively used to drive the first mounting plate (24) to move along the conveying direction of the block (9) and to move up and down in the vertical direction, thereby driving the pushing block (3) to push the block (9) to move and to move up and down in the vertical direction.

10. The mold-entering mechanism for single-row multi-piece hardware according to claim 1, characterized in that: A valve (25) is provided below the material guide trough (2), and the valve (25) is connected to a driving cylinder (26). The valve (25) blocks or opens the conveying notch (21) when driven by the driving cylinder (26).

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