Stamping part filtering conveyor belt

Abstract

The utility model relates to a filtering conveyor belt for stamping parts. Comprising a workbench, a feeding head and a conveying belt, the workbench comprises a punching die, a sliding cavity and a discharging assembly, and the punching die is arranged in the sliding cavity; the unloading assembly comprises a slope, an unloading plate and a material collecting groove, the slope is arranged at the opening of the sliding cavity, the unloading plate is connected with the slope, the material collecting groove is formed in the lower end of the unloading plate, a plurality of guide-out holes are formed in the unloading plate, and the guide-out holes point to the interior of the material collecting groove; the feeding head is connected into the sliding cavity in a matched mode and connected with the slope in an abutting mode, and the conveying belt is connected with the discharging plate. The discharging plate is arranged at the opening of the sliding cavity of the workbench, powder on a workpiece is guided out for the first time through the guiding-out holes in the discharging plate, when the workpiece is conveyed on the conveying belt in a sliding mode, the powder brought out by the workpiece is guided out for the second time through the filtering holes, and then the powder is finally removed through the brush. The problem that the filter precision of the conveyor belt is not high is solved.

Description

Technical Field

[0001] The utility model belongs to the field of powder forming equipment, and in particular relates to a punching part filtering conveyor belt. Background Art

[0002] In the field of powder forming equipment, stamping parts filter conveyor belt is an important component. Traditional stamping parts filter conveyor belts often have problems such as poor filtering effect, easy clogging, difficult cleaning and maintenance, which brings many inconveniences to the production process.

[0003] In order to solve these problems, people have been looking for a more efficient and reliable stamping parts filtering conveyor belt. The existing stamping parts filtering conveyor belt still has some shortcomings. For example, the filtering accuracy of some conveyor belts is not high enough to effectively filter out excess particles; some conveyor belts are difficult to clean and maintain, which requires a lot of time and manpower.

[0004] Therefore, it is necessary to further improve and perfect the design and manufacturing technology of stamping parts filter conveyor belts to improve their filtering effect, stability and reliability, and also to facilitate cleaning and maintenance and reduce the cost of use. This is of great significance to promote the development of powder molding equipment and improve production efficiency and product quality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a stamping parts filtering conveyor belt, by providing a discharge plate at the opening of the sliding cavity of the worktable, the powder on the workpiece is discharged for the first time through the discharge hole on the discharge plate, and the powder brought out of the workpiece by the filter hole is discharged for the second time when the workpiece is transported by sliding on the conveyor belt, and then the final powder removal is carried out by a brush, thereby solving the problem of low filtering accuracy of the conveyor belt.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A stamping parts filtering conveyor belt comprises a workbench, a feeding head and a conveyor belt, wherein the workbench comprises a die, a sliding cavity and a discharge assembly, wherein the die is arranged in the sliding cavity; the discharge assembly comprises a slope, a discharge plate and a collection trough, wherein the slope is arranged at the opening of the sliding cavity, the discharge plate is connected to the slope, the collection trough is arranged at the lower end of the discharge plate, and a plurality of lead-out holes are provided on the discharge plate, wherein the lead-out holes point into the collection trough; the feeding head is cooperatively connected in the sliding cavity, and the feeding head and the slope can be abutted.

[0008] A material receiving head is provided on the upper edge of the conveyor belt, and two plug interfaces are provided on the material receiving head, and the two plug interfaces are respectively clamped with the side walls of the collecting trough; a plurality of filter holes are provided in the middle of the conveyor belt; two opposite guide blocks are provided on the side walls and filter holes at both ends of the conveyor belt, and a guide slope is provided on the upper end surface of the guide block, and a mounting hole is provided on the lower end surface of the guide block; a filter assembly is also provided on the conveyor belt, and the filter assembly includes a mounting plate and a brush, the mounting plate is detachably connected to the mounting hole, the brush is arranged on the mounting plate, and the brush is in contact with the conveyor belt.

[0009] The stamping parts filtering conveyor adopts this structure, and the feed head is filled with powder. In the process of the feed head cooperating with the sliding cavity and sliding back and forth, when the feed head covers the upper end of the die, the powder will fall into the die. When the feed head retreats, the punch can be fed into the die to press the workpiece. After the pressing is completed, the workpiece will be pushed upward. Before the feed head covers the die again, the feed head will push the workpiece in the direction of the slope, and feed the die while pushing away the workpiece, so as to realize reciprocating cycle production. In the process of the feed head cooperating with the sliding cavity and sliding, it is inevitable that some powder will be pushed forward, and when the workpiece is pushed upward, some powder will also be The powder is not attached to the workpiece, so when the workpiece enters the slope, the excess powder will enter the slope together with the movement of the workpiece. At this time, the unloading plate and the collecting trough of the unloading assembly will play the first step of filtering the powder. As the workpiece moves in the slope, it will enter the area of ​​the unloading plate. The lead-out holes on the unloading plate can lead out the powder attached to the workpiece around and drop it into the collecting trough at the lower end of the unloading plate, and the receiving head at the upper edge of the conveyor belt is inserted into the collecting trough. The two plug-in interfaces on the receiving head are respectively engaged with the side walls of the collecting trough. In addition to accumulating in the collecting trough, the powder falling out of the lead-out hole will also fall onto the conveyor belt.

[0010] The workpiece continues to slide on the conveyor belt until it passes through the filter hole in the middle of the conveyor belt. At this time, the powder still carried by the workpiece will undergo the second step of powder filtration at the position of the filter hole. At the same time, the powder dropped from the outlet hole will also be moved to the filter hole and dropped together under the drive of the workpiece and gravity. If the workpiece shifts to the edge of the conveyor belt during the movement, it is very likely that the powder cannot be completely discharged from the filter hole because there are not enough filter holes at the edge of the conveyor belt. Therefore, a guide block is relatively arranged on the filter hole, and the guide slope at the upper end of the guide block guides the workpiece to continue to slide through the middle part of the conveyor belt. A filter assembly is installed on the lower end face of the guide block, and a brush is provided on the mounting plate thereon. The brush points to the conveyor belt. The workpiece will pass through the position of the brush during the sliding process. Under the action of gravity, the brush will brush over the upper surface of the workpiece, sweeping down the powder attached to the workpiece, and the swept powder falls into the filter hole on the conveyor belt for discharge, realizing the third step of powder filtration. At this point, the workpiece has completed three powder filtrations.

[0011] Furthermore, the unloading assembly also includes two groups of guide plates, the two groups of guide plates are respectively arranged on the slope, the upper end of the wire plate is connected to the side wall of the sliding cavity, the lower end of the guide plate points to the unloading plate, and the two groups of guide plates do not contact each other.

[0012] Furthermore, a collecting bucket is provided at the lower end of the conveyor belt, and the opening at the upper end of the collecting bucket covers the filter hole.

[0013] Compared with the prior art, the utility model has the following advantages: through the setting of the discharge plate and the collecting trough, the powder carried on the workpiece that has been processed and pushed out is subjected to the first powder filtration, and the second powder filtration is carried out by the filter holes in the process of the workpiece sliding on the conveyor belt, and when the workpiece passes the position of the brush, the brush brushes over the upper surface of the workpiece, sweeping the powder into the filter holes at the lower end to realize the third powder filtration. The three powder filtration processes solve the problem of low powder filtration accuracy of the workpiece during transportation on the conveyor belt. The whole process is realized by the gravity of the workpiece sliding on the conveyor belt, without the need for investment in other equipment, low cost, high stability, and convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is an explosion diagram of the utility model.

[0017] Among them: 1. workbench; 11. die; 12. sliding cavity; 13. unloading assembly; 131. slope; 132. unloading plate; 133. collection trough; 134. guide plate; 135. lead-out hole; 2. feeding head; 3. conveyor belt; 31. receiving head; 311. plug-in interface; 32. filter hole; 33. guide block; 331. guide slope; 332. mounting hole; 34. filter assembly; 341. mounting plate; 342. brush; 35. collection barrel. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0019] The specific implementation of the utility model will be described below in conjunction with the accompanying drawings:

[0020] like Figure 1-2 As shown, a stamping parts filtering conveyor belt 3 includes a workbench 1, a feed head 2 and a conveyor belt 3, the workbench 1 includes a die 11, a sliding cavity 12 and a discharge assembly 13, the die 11 is arranged in the sliding cavity 12; the discharge assembly 13 includes a slope 131, a discharge plate 132 and a collection trough 133, the slope 131 is arranged at the opening of the sliding cavity 12, the discharge plate 132 is connected to the slope 131, the collection trough 133 is arranged at the lower end of the discharge plate 132, and the discharge plate 132 is provided with a plurality of lead-out holes 135, the lead-out holes 135 point to the collection trough 133; the feed head 2 is cooperatively connected in the sliding cavity 12, and the feed head 2 is abutted against the slope 131.

[0021] A material receiving head 31 is provided at the upper edge of the conveyor belt 3, and two plug-in ports 311 are provided on the material receiving head 31, and the two plug-in ports 311 are respectively engaged with the side walls of the collecting trough 133; a plurality of filter holes 32 are provided in the middle of the conveyor belt 3; two opposite guide blocks 33 are provided on the side walls at both ends of the conveyor belt 3 and the filter holes 32, and a guide slope 331 is provided on the upper end surface of the guide block 33, and a mounting hole 332 is provided on the lower end surface of the guide block 33; a filter assembly 34 is also provided on the conveyor belt 3, and the filter assembly 34 includes a mounting plate 341 and a brush 342, and the mounting plate 341 is detachably connected to the mounting hole 332, and the brush 342 is arranged on the mounting plate 341, and the brush 342 is in contact with the conveyor belt 3.

[0022] Furthermore, the unloading assembly 13 also includes two groups of guide plates 134, and the two groups of guide plates 134 are respectively arranged on the slope 131, the upper end of the wire plate is connected to the side wall of the sliding cavity 12, and the lower end of the guide plate 134 points to the unloading plate 132, and the two groups of guide plates 134 do not contact each other.

[0023] Furthermore, a collecting bucket 35 is provided at the lower end of the conveyor belt 3 , and the upper opening of the collecting bucket 35 covers the filter hole 32 .

[0024] Description of the working method of this utility model:

[0025] The stamping parts filtering conveyor belt 3 of this structure is adopted, and the feed head 2 is filled with powder. During the process of the feed head 2 cooperating with the sliding cavity 12 and sliding back and forth, when the feed head 2 covers the upper end of the die 11, the powder will fall into the die 11. When the feed head 2 is withdrawn, the punch can be fed into the die 11 to press the workpiece. After the pressing is completed, the workpiece will be pushed upward. Before the feed head 2 covers the die 11 again, the feed head 2 will push the workpiece in the direction of the slope 131, and feed the die 11 while pushing away the workpiece. To realize reciprocating cycle production, in the process of the feeding head 2 and the sliding chamber 12 sliding together, it is inevitable that some powder will be pushed forward, and when the workpiece is pushed up, some powder will also be attached to the workpiece. Therefore, when the workpiece enters the slope 131, the excess powder will enter the slope 131 together with the movement of the workpiece. At this time, the discharge plate 132 and the collecting trough 133 of the discharge assembly 13 will play the role of filtering the powder in the first step. Since the powder itself is dispersed, the workpiece and powder entering the slope 131 The workpiece 131 is moved to both sides, so that the workpiece and the powder cannot completely enter the area of ​​the discharge plate 132, causing the workpiece to fall out of the area where the conveyor belt 3 connected at the lower end is located during the movement. Therefore, two sets of guide plates 134 are set on the slope 131, and the upper ends of the guide plates 134 are connected to the side walls of the sliding cavity 12, and the lower ends of the guide plates 134 point to the discharge plate 132. When the workpiece enters the slope 131, it will be guided by the guide plates 134, so that the workpiece can only slide in the middle area of ​​the slope 131. The workpiece moves within the slope 131 and enters the area of ​​the discharge plate 132. The lead-out hole 135 on the discharge plate 132 can lead out the powder attached to the workpiece and drop it into the collection trough 133 at the lower end of the discharge plate 132. The receiving head 31 at the upper edge of the conveyor belt 3 is inserted into the collection trough 133. The two plug-in ports 311 on the receiving head 31 are respectively engaged with the side walls of the collection trough 133. The powder falling out of the lead-out hole 135 will not only accumulate in the collection trough 133, but also fall onto the conveyor belt 3.

[0026] The workpiece continues to slide on the conveyor belt 3 until it passes through the filter hole 32 in the middle of the conveyor belt 3. At this time, the powder still carried by the workpiece will be filtered in the second step at the position of the filter hole 32. At the same time, the powder dropped from the outlet hole 135 will also move to the filter hole 32 driven by the workpiece and gravity and fall together. If the workpiece is offset to the edge of the conveyor belt 3 during the movement, it is likely that the powder cannot be completely discharged from the filter hole 32 because there are not enough filter holes 32 at the edge of the conveyor belt 3. Therefore, a guide block 33 is arranged relatively to the filter hole 32, and the guide slope 331 at the upper end of the guide block 33 guides the workpiece to continue to The workpiece continues to slide through the middle part of the conveyor belt 3. A filter assembly 34 is installed on the lower end surface of the guide block 33. A brush 342 is provided on the mounting plate 341 thereon. The brush 342 points to the conveyor belt 3. The workpiece will pass through the position of the brush 342 during the sliding process. Under the action of gravity, the brush 342 will brush the upper surface of the workpiece and sweep the powder attached to the workpiece down. The swept powder falls into the filter hole 32 on the conveyor belt 3 and is discharged, thereby realizing the third step of powder filtration. The collecting bucket 35 provided at the lower end of the filter hole 32 can discharge and collect the excess powder. At this point, the workpiece has completed three powder filtrations.

[0027] The beneficial effect of the utility model is that: through the setting of the guide plate 134, the workpiece is guided to the middle position of the slope 131 for discharge, and the setting of the discharge plate 132 and the collecting trough 133 will perform the first powder filtration on the powder carried by the workpiece that has been processed and pushed out, and the second powder filtration is performed by the filter hole 32 during the sliding of the workpiece on the conveyor belt 3, and when the workpiece passes the position of the brush 342, the brush 342 brushes over the upper surface of the workpiece, sweeps the powder into the filter hole 32 at the lower end and is collected by the collecting bucket 35 to achieve the third powder filtration. The three powder filtration processes solve the problem of low powder filtration accuracy of the workpiece during the transportation of the conveyor belt 3. The whole process is realized only by the gravity of the workpiece sliding on the conveyor belt 3, without the need for other equipment investment, low cost, high stability, and convenient maintenance.

[0028] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A stamping parts filtering conveyor belt, characterized in that: It includes a workbench, a feeding head and a conveyor belt. The workbench includes a die, a sliding cavity and a discharge assembly. The die is arranged in the sliding cavity. The discharge assembly is arranged at the opening of the sliding cavity. The feeding head is cooperatively connected in the sliding cavity. The feeding head and the discharge assembly can be abutted and connected. The conveyor belt is connected to the discharge assembly.

2. The stamping parts filtering conveyor belt according to claim 1, characterized in that: The unloading assembly includes a slope, a unloading plate and a collecting trough, wherein the slope is arranged at the opening of the sliding cavity, the unloading plate is connected to the slope, the collecting trough is arranged at the lower end of the unloading plate, and a plurality of outlet holes are arranged on the unloading plate, and the outlet holes point into the collecting trough.

3. The stamping parts filtering conveyor belt according to claim 2, characterized in that: The unloading assembly also includes two groups of guide plates, which are respectively arranged on the slopes, the upper ends of the guide plates are connected to the side walls of the sliding cavity, and the lower ends of the guide plates point to the unloading plates, and the two groups of guide plates do not contact each other.

4. The stamping parts filtering conveyor belt according to claim 2, characterized in that: A material receiving head is provided at the upper edge of the conveyor belt, and two plug-in ports are provided on the material receiving head, and the two plug-in ports are respectively connected to the side walls of the material collecting trough; a plurality of filtering holes are provided in the middle of the conveyor belt.

5. The stamping parts filtering conveyor belt according to claim 4, characterized in that: Two opposite guide blocks are provided on the side walls and filter holes at both ends of the conveyor belt, a guide slope is provided on the upper end surface of the guide block, and a mounting hole is provided on the lower end surface of the guide block; a filter assembly is also provided on the conveyor belt, and the filter assembly includes a mounting plate and a brush, the mounting plate is detachably connected to the mounting hole, the brush is arranged on the mounting plate, and the brush is in contact with the conveyor belt.

6. The stamping parts filtering conveyor belt according to claim 4, characterized in that: A material collecting bucket is also provided at the lower end of the conveyor belt, and the opening at the upper end of the material collecting bucket covers the filter hole.

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